$62+ Cheap flights from the United States to Luis Munoz Marin Intl (SJU)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
Mar 9 — Mar 161
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from USA to Luis Munoz Marin Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from USA to Luis Munoz Marin Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from USA to Luis Munoz Marin IntlExplore the most affordable flight options available from USA to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 7, 2026.
Explore the most affordable flight options available from USA to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 7, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:44 pm
PHL
- SJU
Nonstop3h 45m
Frontier
Wed 3/111:59 am
SJU
- PHL
Nonstop4h 12m
Frontier
Deal found 2/5![Frontier logo]()
$139
This Cheapflightsfares deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/208:52 pm
PHL
- SJU
Nonstop3h 42m
Spirit Airlines
Sat 3/281:39 am
SJU
- PHL
Nonstop4h 04m
Spirit Airlines
Deal found 2/3![Spirit Airlines logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:39 am
PHL
- SJU
1 stop8h 19m
Multiple Airlines
Fri 3/62:59 am
SJU
- PHL
Nonstop4h 12m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$141
This Cheapflightsfares deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/178:52 pm
PHL
- SJU
Nonstop3h 45m
Spirit Airlines
Mon 2/232:59 am
SJU
- PHL
Nonstop4h 12m
Spirit Airlines
Deal found 2/4![Spirit Airlines logo]()
$143
This Cheapflightsfares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/83:18 pm
BOS
- SJU
Nonstop4h 06m
Spirit Airlines
Sat 2/1411:22 am
SJU
- BOS
Nonstop4h 21m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$144
This Cheapflightsfares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:00 pm
PHL
- SJU
1 stop29h 25m
Frontier
Thu 3/56:00 am
SJU
- PHL
Nonstop4h 12m
Frontier
Deal found 2/2![Frontier logo]()
$144
This Travelocity deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:04 am
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Thu 3/511:52 am
SJU
- BOS
1 stop13h 07m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$145
This Cheapflightsfares deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/78:52 pm
PHL
- SJU
Nonstop3h 45m
Spirit Airlines
Sat 3/73:59 am
SJU
- PHL
Nonstop3h 12m
Spirit Airlines
Deal found 2/5![Spirit Airlines logo]()
$145
This Cheapflightsfares deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/53:00 pm
BOS
- SJU
Nonstop4h 06m
Spirit Airlines
Tue 3/102:30 pm
SJU
- BOS
Nonstop4h 26m
Spirit Airlines
Deal found 2/3![Spirit Airlines logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/208:52 pm
PHL
- SJU
Nonstop3h 45m
Spirit Airlines
Fri 2/274:31 pm
SJU
- PHL
1 stop8h 19m
Spirit Airlines
Deal found 2/3![Spirit Airlines logo]()
$146
This Priceline deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2610:01 am
BOS
- SJU
1 stop13h 40m
Multiple Airlines
Tue 3/33:30 pm
SJU
- BOS
Nonstop4h 26m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/178:44 pm
PHL
- SJU
Nonstop3h 45m
Multiple Airlines
Thu 3/261:39 am
SJU
- PHL
Nonstop4h 04m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$147
Best flights from USA to Luis Munoz Marin IntlDiscover carefully curated flight deals from USA to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 7, 2026.
Discover carefully curated flight deals from USA to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 7, 2026.
This Spirit deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/143:00 pm
BOS
- SJU
Nonstop4h 06m
Spirit Airlines
Sun 2/155:20 am
SJU
- BOS
1 stop7h 17m
Spirit Airlines
Deal found 2/5![Spirit Airlines logo]()
$182
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:55 pm
JFK
- SJU
Nonstop4h 01m
Delta
Wed 3/47:00 am
SJU
- JFK
Nonstop4h 05m
Delta
Deal found 2/2![Delta logo]()
$197
This JetBlue deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/208:40 pm
EWR
- SJU
Nonstop4h 00m
JetBlue
Thu 2/263:38 pm
SJU
- EWR
Nonstop4h 20m
JetBlue
Deal found 2/4![JetBlue logo]()
$217
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/207:37 pm
EWR
- SJU
Nonstop3h 59m
United Airlines
Tue 2/242:05 am
SJU
- EWR
Nonstop4h 19m
United Airlines
Deal found 2/4![United Airlines logo]()
$217
This Southwest deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:40 am
BDL
- SJU
1 stop11h 30m
Southwest
Wed 4/155:05 am
SJU
- BDL
1 stop9h 35m
Southwest
Deal found 2/3![Southwest logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:19 am
BWI
- SJU
1 stop8h 36m
Multiple Airlines
Fri 4/106:00 am
SJU
- BWI
1 stop7h 24m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$261
This KAYAK deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:39 am
ORD
- SJU
Nonstop4h 41m
American Airlines
Fri 2/278:40 am
SJU
- ORD
1 stop8h 41m
American Airlines
Deal found 2/5![American Airlines logo]()
$333
This Spirit deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:13 pm
EWR
- SJU
1 stop7h 45m
Spirit Airlines
Sun 4/199:49 pm
SJU
- EWR
1 stop13h 06m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$193
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/243:59 pm
EWR
- SJU
1 stop6h 59m
Delta
Thu 3/56:15 am
SJU
- EWR
1 stop7h 44m
Delta
Deal found 2/2![Delta logo]()
$226
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:49 am
ORD
- SJU
Nonstop4h 55m
United Airlines
Sun 5/107:40 am
SJU
- ORD
Nonstop5h 13m
United Airlines
Deal found 2/4![United Airlines logo]()
$237
This JetBlue deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/168:00 am
DCA
- SJU
Nonstop3h 46m
JetBlue
Tue 2/246:59 pm
SJU
- DCA
Nonstop4h 00m
JetBlue
Deal found 2/5![JetBlue logo]()
$244
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/177:05 am
EWR
- SJU
1 stop9h 22m
Delta
Wed 2/256:15 am
SJU
- EWR
1 stop7h 44m
Delta
Deal found 2/2![Delta logo]()
$226
This Southwest deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:45 am
BDL
- SJU
1 stop12h 20m
Southwest
Sat 5/94:25 pm
SJU
- BDL
1 stop6h 30m
Southwest
Deal found 2/4![Southwest logo]()
$252
This Spirit deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:00 am
BWI
- SJU
Nonstop3h 47m
Spirit Airlines
Sat 3/79:11 pm
SJU
- BWI
Nonstop4h 09m
Spirit Airlines
Deal found 2/6![Spirit Airlines logo]()
$231
This United Airlines deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:45 pm
EWR
- SJU
Nonstop4h 05m
United Airlines
Thu 4/161:00 am
SJU
- EWR
Nonstop4h 10m
United Airlines
Deal found 2/5![United Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:55 am
DCA
- SJU
1 stop12h 00m
Southwest
Thu 3/53:50 pm
SJU
- DCA
2 stops8h 05m
Southwest
Deal found 2/5![Southwest logo]()
$252
This JetBlue deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/253:02 pm
PHL
- SJU
1 stop7h 47m
JetBlue
Wed 3/115:15 am
SJU
- PHL
1 stop8h 52m
JetBlue
Deal found 2/5![JetBlue logo]()
$253
This Delta deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:00 am
IAD
- SJU
1 stop10h 23m
Delta
Sat 5/27:15 am
SJU
- IAD
1 stop10h 53m
Delta
Deal found 2/5![Delta logo]()
$232
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/259:46 am
EWR
- SJU
Nonstop3h 59m
United Airlines
Wed 4/296:45 pm
SJU
- EWR
Nonstop4h 10m
United Airlines
Deal found 2/4![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/226:59 pm
JFK
- SJU
Nonstop4h 00m
Delta
Fri 2/277:00 am
SJU
- JFK
Nonstop4h 05m
Delta
Deal found 2/4![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:45 pm
EWR
- SJU
Nonstop4h 05m
United Airlines
Sun 5/171:00 am
SJU
- EWR
Nonstop4h 10m
United Airlines
Deal found 2/5![United Airlines logo]()
$237
This JetBlue deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/179:30 pm
JFK
- SJU
Nonstop3h 58m
JetBlue
Tue 2/246:55 am
SJU
- JFK
Nonstop4h 04m
JetBlue
Deal found 2/4![JetBlue logo]()
$262
This Spirit deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/173:08 pm
PHL
- SJU
Nonstop3h 40m
Spirit Airlines
Mon 5/259:52 am
SJU
- PHL
Nonstop4h 11m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$266
This KAYAK deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:41 am
ORD
- SJU
1 stop7h 30m
American Airlines
Thu 2/264:40 pm
SJU
- ORD
1 stop8h 54m
American Airlines
Deal found 2/5![American Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:30 pm
JFK
- SJU
Nonstop4h 13m
Delta
Wed 9/301:32 pm
SJU
- JFK
Nonstop4h 18m
Delta
Deal found 2/6![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:46 am
EWR
- SJU
Nonstop3h 59m
United Airlines
Mon 5/111:00 am
SJU
- EWR
Nonstop4h 10m
United Airlines
Deal found 2/5![United Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:55 pm
LGA
- SJU
2 stops10h 40m
Southwest
Wed 4/1511:25 am
SJU
- LGA
2 stops11h 35m
Southwest
Deal found 2/4![Southwest logo]()
$302
This JetBlue deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/141:20 pm
LGA
- SJU
1 stop7h 30m
JetBlue
Tue 5/1912:15 pm
SJU
- LGA
1 stop7h 56m
JetBlue
Deal found 2/5![JetBlue logo]()
$275
This Spirit deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:53 am
PHL
- SJU
1 stop8h 05m
Spirit Airlines
Sun 5/249:52 am
SJU
- PHL
Nonstop4h 11m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:45 pm
EWR
- SJU
Nonstop4h 05m
United Airlines
Thu 5/141:25 pm
SJU
- EWR
Nonstop4h 14m
United Airlines
Deal found 2/4![United Airlines logo]()
$237
Last-minute flights from USA to Luis Munoz Marin IntlDiscover last-minute flight deals from USA to Luis Munoz Marin Intl. Data last updated February 7, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Luis Munoz Marin Intl. Data last updated February 7, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/83:18 pm
BOS
- SJU
Nonstop4h 06m
Spirit Airlines
Sat 2/1411:22 am
SJU
- BOS
Nonstop4h 21m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:39 pm
PHL
- SJU
Nonstop3h 45m
Multiple Airlines
Tue 2/172:59 am
SJU
- PHL
Nonstop4h 12m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/158:52 pm
PHL
- SJU
Nonstop3h 45m
Multiple Airlines
Thu 2/192:54 am
SJU
- PHL
Nonstop4h 12m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$141
This Travelocity deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/158:39 pm
PHL
- SJU
Nonstop3h 45m
Multiple Airlines
Thu 2/194:36 pm
SJU
- PHL
1 stop8h 14m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/168:52 pm
PHL
- SJU
Nonstop3h 45m
Multiple Airlines
Thu 2/196:00 am
SJU
- PHL
Nonstop4h 12m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/168:52 pm
PHL
- SJU
Nonstop3h 45m
Multiple Airlines
Thu 2/192:54 am
SJU
- PHL
Nonstop4h 12m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/168:52 pm
PHL
- SJU
Nonstop3h 45m
Multiple Airlines
Tue 2/242:59 am
SJU
- PHL
Nonstop4h 16m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$147
This Cheapflightsfares deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/168:52 pm
PHL
- SJU
Nonstop3h 45m
Spirit Airlines
Thu 2/262:59 am
SJU
- PHL
Nonstop4h 12m
Spirit Airlines
Deal found 2/3![Spirit Airlines logo]()
$148
This CheapOair deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/213:00 pm
BOS
- SJU
Nonstop4h 06m
Spirit Airlines
Wed 2/2511:52 am
SJU
- BOS
1 stop13h 07m
Spirit Airlines
Deal found 2/5![Spirit Airlines logo]()
$148
This Priceline deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2610:01 am
BOS
- SJU
1 stop13h 40m
Multiple Airlines
Tue 3/33:30 pm
SJU
- BOS
Nonstop4h 26m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$147
This Travelocity deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:04 am
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Thu 3/511:52 am
SJU
- BOS
1 stop13h 07m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$145
This Cheapflightsfares deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/53:00 pm
BOS
- SJU
Nonstop4h 06m
Spirit Airlines
Wed 3/1110:22 am
SJU
- BOS
Nonstop4h 21m
Spirit Airlines
Deal found 2/3![Spirit Airlines logo]()
$146
One-way flights from USA to Luis Munoz Marin IntlSearch for one-way flight options from USA to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated February 7, 2026.
Search for one-way flight options from USA to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated February 7, 2026.
This Super.com deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:30 am
EWR
- SJU
Nonstop3h 55m
Frontier
Deal found 2/6![Frontier logo]()
$62
This Cheapflightsfares deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:52 pm
PHL
- SJU
Nonstop3h 45m
Spirit Airlines
Deal found 2/5![Spirit Airlines logo]()
$63
This Cheapflightsfares deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:04 am
EWR
- SJU
Nonstop4h 00m
Spirit Airlines
Deal found 2/5![Spirit Airlines logo]()
$63
This Cheapflightsfares deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/178:52 pm
PHL
- SJU
Nonstop3h 45m
Spirit Airlines
Deal found 2/4![Spirit Airlines logo]()
$65
This Trip.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/188:39 pm
PHL
- SJU
Nonstop3h 45m
Frontier
Deal found 2/5![Frontier logo]()
$66
This Cheapflightsfares deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/188:52 pm
PHL
- SJU
Nonstop3h 45m
Spirit Airlines
Deal found 2/5![Spirit Airlines logo]()
$67
This Frontier deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/221:00 pm
JFK
- SJU
Nonstop3h 58m
Frontier
Deal found 2/4![Frontier logo]()
$68
This Cheapflightsfares deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2311:30 am
EWR
- SJU
Nonstop3h 55m
Frontier
Deal found 2/3![Frontier logo]()
$68
This Super.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/248:00 am
LGA
- SJU
1 stop6h 31m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$69
This Super.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/239:39 am
PHL
- SJU
1 stop8h 19m
Spirit Airlines
Deal found 2/3![Spirit Airlines logo]()
$69
This Cheapflightsfares deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2211:39 am
EWR
- SJU
Nonstop4h 00m
Spirit Airlines
Deal found 2/4![Spirit Airlines logo]()
$69
This Orbitz deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/183:00 pm
BOS
- SJU
Nonstop4h 06m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$70
Find flight deals from USA to Luis Munoz Marin Intl
Keep the following information in mind while searching for USA to Luis Munoz Marin Intl flight deals. Data was last updated February 7, 2026.
Round-trip from | $139 (Cheapflightsfares) |
|---|---|
One-way from | $62 (Super.com) |
Popular in | December |
Cheapest in | May |
Average price | $290 |
Good round-trip deal | $128 or less |
Good one-way deal | $85 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from USA to Luis Munoz Marin Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 7, 2026.
Use the filters below to find and compare flights from the United States to San Juan Luis Munoz Marin Intl Airport that are best for you.
Fly from
USA
Fly to
Luis Munoz Marin Intl
Route
Depart
Return
Price
BostonSan Juan
BOS - SJU
BOSSJU
Boston Logan Intl
Sat 2/14
3:00 pm-8:06 pm
Nonstop4h 06m
San Juan Luis Munoz Marin Intl
Sun 2/15
5:20 am-11:37 am
1 stop7h 17m
$182
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
Tue 4/14
4:13 pm-11:58 pm
1 stop7h 45m
San Juan Luis Munoz Marin Intl
Sun 4/19
9:49 pm-10:55 am
1 stop13h 06m
$193
New YorkSan Juan
JFK - SJU
JFKSJU
New York John F Kennedy Intl
Wed 2/25
6:55 pm-11:56 pm
Nonstop4h 01m
San Juan Luis Munoz Marin Intl
Wed 3/4
7:00 am-10:05 am
Nonstop4h 05m
$197
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
Fri 2/20
8:40 pm-1:40 am
Nonstop4h 00m
San Juan Luis Munoz Marin Intl
Thu 2/26
3:38 pm-6:58 pm
Nonstop4h 20m
$217
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
Fri 2/20
7:37 pm-12:36 am
Nonstop3h 59m
San Juan Luis Munoz Marin Intl
Tue 2/24
2:05 am-5:24 am
Nonstop4h 19m
$217
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
Tue 2/24
3:59 pm-11:58 pm
1 stop6h 59m
San Juan Luis Munoz Marin Intl
Thu 3/5
6:15 am-12:59 pm
1 stop7h 44m
$226
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
Tue 2/17
7:05 am-5:27 pm
1 stop9h 22m
San Juan Luis Munoz Marin Intl
Wed 2/25
6:15 am-12:59 pm
1 stop7h 44m
$226
BaltimoreSan Juan
BWI - SJU
BWISJU
Baltimore/Washington
Wed 3/4
6:00 am-10:47 am
Nonstop3h 47m
San Juan Luis Munoz Marin Intl
Sat 3/7
9:11 pm-12:20 am
Nonstop4h 09m
$231
Washington, D.C.San Juan
IAD - SJU
IADSJU
Washington, D.C. Dulles Intl
Sat 4/25
6:00 am-4:23 pm
1 stop10h 23m
San Juan Luis Munoz Marin Intl
Sat 5/2
7:15 am-6:08 pm
1 stop10h 53m
$232
ChicagoSan Juan
ORD - SJU
ORDSJU
Chicago O'Hare Intl
Tue 5/5
8:49 am-2:44 pm
Nonstop4h 55m
San Juan Luis Munoz Marin Intl
Sun 5/10
7:40 am-11:53 am
Nonstop5h 13m
$237
Showing 1-10 of 60 results
Best time to book a flight from USA to Luis Munoz Marin Intl
Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from USA with our price prediction graph.
PHL-SJU
JFK-SJU
EWR-SJU
BOS-SJU
DCA-SJU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from the United States to San Juan Luis Munoz Marin Intl Airport
US0-SJU
PHL-SJU
JFK-SJU
EWR-SJU
BOS-SJU
What is the cheapest month to book a flight from USA to San Juan Luis Munoz Marin Intl Airport?
Currently, February is the cheapest month in which you can book a flight from USA to San Juan Luis Munoz Marin Intl Airport (average of $78). Flying from USA to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $116). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from US to SJU?
Find hourly flight availability from USA to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 7, 2026.
It’s typically best to fly out from USA to San Juan Luis Munoz Marin Intl Airport in the evening. Doing so could potentially save you 21% on the flight price compared to flying in the morning, which is usually more expensive.
What is the cheapest day to fly from USA to San Juan Luis Munoz Marin Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from USA to Luis Munoz Marin Intl. Price data was last updated on January 31, 2026.
Travelers seeking maximum savings on their USA to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from the United States to San Juan delayed?
About 22% of weekly flights between United States and San Juan have experienced delays in the past year, with the average delay time being 141 minutes.
What is the most punctual flight time for the United States to San Juan flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on the United States to San Juan flights?
Over the last year, Cobham Aviation Services have had the lowest number of delays on this route, with just 6% of flights being delayed.
The best insider tips for theUnited States to San Juan Luis Munoz Marin Intl Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to San Juan Luis Munoz Marin Intl Airport trip
Our travel experts
Reviews of airlines servicing Luis Munoz Marin Intl
Get insights into the airlines that provide service to Luis Munoz Marin Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luis Munoz Marin Intl. Reviews last updated February 7, 2026.
Peruse reviews from past customers who have flown with Delta, American Airlines, and JetBlue from the United States to San Juan Luis Munoz Marin Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Comfort
7.9
Food
7.2
Overall
7.9
Crew
8.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Comfort
7.9
Food
7.2
Overall
7.9
Crew
8.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Comfort
7.9
Food
7.2
Overall
7.9
Crew
8.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Comfort
7.9
Food
7.2
Overall
7.9
Crew
8.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Comfort
7.9
Food
7.2
Overall
7.9
Crew
8.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Comfort
7.9
Food
7.2
Overall
7.9
Crew
8.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from USA to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Juan Luis Munoz Marin Intl Airport?
Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locationsFajardo
Dorado
Luquillo
Rio Grande
Humacao
Bayamón
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Luis Munoz Marin Intl flight routes
Other flight options
Popular flights
Top destinations
Alternative routes for USA to Luis Munoz Marin Intl
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Luis Munoz Marin Intl by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from USA to Luis Munoz Marin Intl by cabin class
Find flights from USA to Luis Munoz Marin Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Luis Munoz Marin Intl
Explore flights to Luis Munoz Marin Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 7, 2026.
USA and Luis Munoz Marin Intl flights
Browse other USA and Luis Munoz Marin Intl flight options. Last updated on February 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
USA to Luis Munoz Marin Intl flights
Consider these flights traveling from USA to Luis Munoz Marin Intl.
Top 9 airlines flying from USA to Luis Munoz Marin Intl
Discover the top 9 airlines that operate flights from USA to Luis Munoz Marin Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$77 | Average$267 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$82 | Average$277 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$83 | Average$369 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$96 | Average$382 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$161 | Average$464 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$163 | Average$443 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$189 | Average$493 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$222 | Average$748 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$329 | Average$428 | FlexibilityNo cancel fee | On-time75% |