$79+ Cheap flights from the United States to San Juan
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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
May 5 — May 121
Round-trip
1 adult, Economy
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Find cheap flights from USA to San Juan 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
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Cheapest flights from USA to San JuanExplore the most affordable flight options available from USA to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 5, 2026.
Explore the most affordable flight options available from USA to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/4. 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.
Sat 4/1111:18 am
BOS
- SJU
Nonstop3h 59m
Frontier
Thu 5/76:09 pm
SJU
- BOS
1 stop15h 03m
Frontier
Deal found 4/4![Frontier logo]()
$158
This Frontier deal was found by Cheapflights users on 4/4. 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 4/1211:18 am
BOS
- SJU
Nonstop3h 59m
Frontier
Fri 5/85:15 pm
SJU
- BOS
1 stop8h 09m
Frontier
Deal found 4/4![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 4/4. 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.
Sat 4/1111:18 am
BOS
- SJU
Nonstop3h 59m
Multiple Airlines
Fri 4/1710:25 am
SJU
- BOS
Nonstop4h 07m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
Sat 4/411:18 am
BOS
- SJU
Nonstop3h 59m
Multiple Airlines
Sat 4/1110:00 am
SJU
- BOS
Nonstop4h 18m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 4/83:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Thu 4/96:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$164
This CheapOair deal was found by Cheapflights users on 4/1. 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 4/258:39 pm
PHL
- SJU
Nonstop3h 50m
Multiple Airlines
Mon 4/272:09 am
SJU
- PHL
Nonstop4h 03m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:52 pm
PHL
- SJU
Nonstop3h 42m
Multiple Airlines
Thu 4/237:17 pm
SJU
- PHL
Nonstop4h 09m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
Sat 4/117:19 pm
MCO
- SJU
Nonstop2h 40m
Multiple Airlines
Tue 4/143:08 am
SJU
- MCO
Nonstop3h 09m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 4/1211:18 am
BOS
- SJU
Nonstop3h 59m
Frontier
Sat 5/96:00 am
SJU
- BOS
1 stop27h 12m
Frontier
Deal found 4/4![Frontier logo]()
$166
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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 4/158:39 pm
PHL
- SJU
Nonstop3h 50m
Frontier
Sun 4/193:31 pm
SJU
- PHL
1 stop17h 00m
Frontier
Deal found 4/1![Frontier logo]()
$166
This Cheapflightsfares deal was found by Cheapflights users on 4/3. 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.
Wed 4/811:10 pm
MCO
- SJU
Nonstop2h 51m
Frontier
Tue 4/143:08 am
SJU
- MCO
Nonstop3h 09m
Frontier
Deal found 4/3![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 4/4. 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.
Sat 4/1111:18 am
BOS
- SJU
Nonstop3h 59m
Frontier
Tue 5/128:30 am
SJU
- BOS
1 stop26h 36m
Frontier
Deal found 4/4![Frontier logo]()
$167
Best flights from USA to San JuanDiscover carefully curated flight deals from USA to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 5, 2026.
Discover carefully curated flight deals from USA to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 5, 2026.
This United Airlines deal was found by Cheapflights users on 4/4. 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 5/510:00 am
PHL
- SJU
2 stops11h 24m
United Airlines
Mon 5/111:00 am
SJU
- PHL
2 stops13h 16m
United Airlines
Deal found 4/4![United Airlines logo]()
$256
This Delta deal was found by Cheapflights users on 4/5. 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.
Mon 4/277:38 pm
JFK
- SJU
Nonstop4h 21m
Delta
Thu 5/76:00 pm
SJU
- JFK
Nonstop4h 15m
Delta
Deal found 4/5![Delta logo]()
$302
This JetBlue deal was found by Cheapflights users on 4/4. 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.
Mon 4/278:30 am
EWR
- SJU
Nonstop4h 02m
JetBlue
Thu 5/74:49 pm
SJU
- EWR
Nonstop4h 10m
JetBlue
Deal found 4/4![JetBlue logo]()
$303
This Southwest deal was found by Cheapflights users on 4/3. 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.
Fri 8/77:20 pm
MCO
- SJU
Nonstop2h 55m
Southwest
Mon 8/106:30 am
SJU
- MCO
Nonstop3h 00m
Southwest
Deal found 4/3![Southwest logo]()
$325
This United Airlines deal was found by Cheapflights users on 4/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/210:00 am
PHL
- SJU
2 stops13h 50m
United Airlines
Wed 5/61:00 am
SJU
- PHL
2 stops8h 54m
United Airlines
Deal found 4/2![United Airlines logo]()
$256
This Delta deal was found by Cheapflights users on 4/1. 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 4/287:38 pm
JFK
- SJU
Nonstop4h 21m
Delta
Thu 5/77:05 am
SJU
- JFK
Nonstop3h 58m
Delta
Deal found 4/1![Delta logo]()
$302
This United Airlines deal was found by Cheapflights users on 4/4. 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.
Sun 4/266:04 am
PHL
- SJU
2 stops14h 34m
United Airlines
Tue 5/51:00 am
SJU
- PHL
2 stops8h 54m
United Airlines
Deal found 4/4![United Airlines logo]()
$277
This Southwest deal was found by Cheapflights users on 4/1. 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.
Fri 9/115:05 pm
MCO
- SJU
Nonstop3h 00m
Southwest
Sat 9/195:30 pm
SJU
- MCO
Nonstop3h 00m
Southwest
Deal found 4/1![Southwest logo]()
$325
This JetBlue deal was found by Cheapflights users on 4/1. 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 5/610:15 am
BOS
- SJU
1 stop8h 01m
JetBlue
Mon 5/1110:55 pm
SJU
- BOS
Nonstop3h 59m
JetBlue
Deal found 4/1![JetBlue logo]()
$332
This Delta deal was found by Cheapflights users on 4/1. 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 5/317:20 pm
JFK
- SJU
Nonstop4h 15m
Delta
Wed 6/37:05 am
SJU
- JFK
Nonstop3h 58m
Delta
Deal found 4/1![Delta logo]()
$307
This Southwest deal was found by Cheapflights users on 4/1. 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.
Mon 7/63:20 pm
MCO
- SJU
2 stops8h 55m
Southwest
Sun 7/129:05 pm
SJU
- MCO
Nonstop3h 00m
Southwest
Deal found 4/1![Southwest logo]()
$330
This Delta deal was found by Cheapflights users on 4/5. 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 5/27:38 pm
JFK
- SJU
Nonstop4h 21m
Delta
Tue 5/57:15 am
SJU
- JFK
Nonstop4h 03m
Delta
Deal found 4/5![Delta logo]()
$307
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Thu 6/187:45 pm
EWR
- SJU
Nonstop4h 05m
United Airlines
Thu 6/251:00 am
SJU
- EWR
Nonstop4h 10m
United Airlines
Deal found 4/1![United Airlines logo]()
$307
This JetBlue deal was found by Cheapflights users on 4/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:00 pm
LGA
- SJU
1 stop8h 22m
JetBlue
Wed 9/234:30 pm
SJU
- LGA
1 stop6h 23m
JetBlue
Deal found 4/2![JetBlue logo]()
$344
This Southwest deal was found by Cheapflights users on 4/3. 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.
Wed 7/299:45 am
MCO
- SJU
2 stops10h 00m
Southwest
Sun 8/25:40 pm
SJU
- MCO
Nonstop3h 05m
Southwest
Deal found 4/3![Southwest logo]()
$330
This Delta deal was found by Cheapflights users on 4/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/165:30 am
BOS
- SJU
1 stop7h 24m
Delta
Thu 6/252:05 pm
SJU
- BOS
Nonstop4h 09m
Delta
Deal found 4/3![Delta logo]()
$308
This United Airlines deal was found by Cheapflights users on 4/5. 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.
Wed 4/2910:15 am
LGA
- SJU
2 stops11h 09m
United Airlines
Wed 5/67:40 am
SJU
- LGA
1 stop9h 33m
United Airlines
Deal found 4/5![United Airlines logo]()
$311
This Southwest deal was found by Cheapflights users on 4/4. 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 7/810:15 am
MCO
- SJU
1 stop12h 30m
Southwest
Mon 7/1310:20 pm
SJU
- MCO
Nonstop2h 55m
Southwest
Deal found 4/4![Southwest logo]()
$330
This Delta deal was found by Cheapflights users on 4/1. 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 4/292:00 pm
BOS
- SJU
1 stop9h 13m
Delta
Wed 5/66:15 am
SJU
- BOS
1 stop10h 05m
Delta
Deal found 4/1![Delta logo]()
$312
This United Airlines deal was found by Cheapflights users on 4/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:45 pm
EWR
- SJU
Nonstop4h 05m
United Airlines
Tue 8/111:00 am
SJU
- EWR
Nonstop4h 04m
United Airlines
Deal found 4/3![United Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 4/4. 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.
Sat 9/51:35 pm
MCO
- SJU
1 stop8h 20m
Southwest
Fri 9/116:00 am
SJU
- MCO
2 stops12h 50m
Southwest
Deal found 4/4![Southwest logo]()
$334
This Delta deal was found by Cheapflights users on 4/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:00 am
BOS
- SJU
1 stop6h 13m
Delta
Tue 10/67:00 am
SJU
- BOS
1 stop8h 22m
Delta
Deal found 4/3![Delta logo]()
$312
This United Airlines deal was found by Cheapflights users on 4/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/262:38 pm
ORD
- SJU
Nonstop4h 56m
United Airlines
Tue 4/287:40 am
SJU
- ORD
Nonstop5h 13m
United Airlines
Deal found 4/3![United Airlines logo]()
$327
This Southwest deal was found by Cheapflights users on 4/5. 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.
Wed 7/298:00 am
MCO
- SJU
2 stops11h 45m
Southwest
Mon 8/36:00 am
SJU
- MCO
2 stops9h 30m
Southwest
Deal found 4/5![Southwest logo]()
$334
This Delta deal was found by Cheapflights users on 4/2. 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 4/285:35 am
BOS
- SJU
1 stop10h 48m
Delta
Wed 5/65:34 pm
SJU
- BOS
1 stop7h 41m
Delta
Deal found 4/2![Delta logo]()
$312
This United Airlines deal was found by Cheapflights users on 4/5. 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.
Thu 6/187:45 pm
EWR
- SJU
Nonstop4h 05m
United Airlines
Sun 6/211:00 am
SJU
- EWR
Nonstop4h 10m
United Airlines
Deal found 4/5![United Airlines logo]()
$327
This Southwest deal was found by Cheapflights users on 4/5. 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.
Sat 5/308:00 am
MCO
- SJU
2 stops15h 15m
Southwest
Thu 6/410:20 am
SJU
- MCO
2 stops13h 10m
Southwest
Deal found 4/5![Southwest logo]()
$334
This Delta deal was found by Cheapflights users on 4/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:00 am
BOS
- SJU
1 stop10h 29m
Delta
Mon 6/85:56 pm
SJU
- BOS
1 stop7h 35m
Delta
Deal found 4/3![Delta logo]()
$312
This Southwest deal was found by Cheapflights users on 4/5. 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.
Fri 7/33:20 pm
MCO
- SJU
2 stops8h 55m
Southwest
Sun 7/125:20 am
SJU
- MCO
1 stop9h 10m
Southwest
Deal found 4/5![Southwest logo]()
$334
This United Airlines deal was found by Cheapflights users on 4/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:10 am
PHL
- SJU
2 stops15h 14m
United Airlines
Wed 5/201:00 am
SJU
- PHL
2 stops8h 45m
United Airlines
Deal found 4/2![United Airlines logo]()
$337
Last-minute flights from USA to San JuanDiscover last-minute flight deals from USA to San Juan. Data last updated April 5, 2026 and is based on user searches.
Discover last-minute flight deals from USA to San Juan. Data last updated April 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
Sat 4/411:18 am
BOS
- SJU
Nonstop3h 59m
Multiple Airlines
Sat 4/1110:00 am
SJU
- BOS
Nonstop4h 18m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 4/83:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Thu 4/96:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$164
This Cheapflightsfares deal was found by Cheapflights users on 4/3. 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.
Wed 4/811:10 pm
MCO
- SJU
Nonstop2h 51m
Frontier
Tue 4/143:08 am
SJU
- MCO
Nonstop3h 09m
Frontier
Deal found 4/3![Frontier logo]()
$167
This CheapOair deal was found by Cheapflights users on 4/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:52 pm
PHL
- SJU
Nonstop3h 42m
Multiple Airlines
Fri 4/176:00 am
SJU
- PHL
1 stop16h 59m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 4/4. 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.
Sat 4/1111:18 am
BOS
- SJU
Nonstop3h 59m
Frontier
Thu 5/76:09 pm
SJU
- BOS
1 stop15h 03m
Frontier
Deal found 4/4![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 4/4. 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.
Sat 4/1111:18 am
BOS
- SJU
Nonstop3h 59m
Multiple Airlines
Fri 4/1710:25 am
SJU
- BOS
Nonstop4h 07m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
Sat 4/117:19 pm
MCO
- SJU
Nonstop2h 40m
Multiple Airlines
Tue 4/143:08 am
SJU
- MCO
Nonstop3h 09m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 4/4. 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.
Sat 4/1111:18 am
BOS
- SJU
Nonstop3h 59m
Frontier
Tue 5/128:30 am
SJU
- BOS
1 stop26h 36m
Frontier
Deal found 4/4![Frontier logo]()
$167
This Frontier deal was found by Cheapflights users on 4/4. 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 4/1211:18 am
BOS
- SJU
Nonstop3h 59m
Frontier
Fri 5/85:15 pm
SJU
- BOS
1 stop8h 09m
Frontier
Deal found 4/4![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 4/1211:18 am
BOS
- SJU
Nonstop3h 59m
Frontier
Sat 5/96:00 am
SJU
- BOS
1 stop27h 12m
Frontier
Deal found 4/4![Frontier logo]()
$166
This CheapOair deal was found by Cheapflights users on 4/1. 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.
Wed 4/155:45 am
PHL
- SJU
1 stop13h 37m
Spirit Airlines
Sat 4/187:00 am
SJU
- PHL
1 stop9h 46m
Spirit Airlines
Deal found 4/1![Spirit Airlines logo]()
$164
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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 4/158:39 pm
PHL
- SJU
Nonstop3h 50m
Frontier
Sun 4/193:31 pm
SJU
- PHL
1 stop17h 00m
Frontier
Deal found 4/1![Frontier logo]()
$166
One-way flights from USA to San JuanSearch for one-way flight options from USA to San Juan. Find affordable one-way fares based on user searches. Data last updated April 5, 2026.
Search for one-way flight options from USA to San Juan. Find affordable one-way fares based on user searches. Data last updated April 5, 2026.
This Trip.com deal was found by Cheapflights users on 4/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:50 am
PHL
- SJU
1 stop11h 09m
Frontier
Deal found 4/2![Frontier logo]()
$79
This Super.com deal was found by Cheapflights users on 4/3. 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.
Fri 5/18:39 pm
PHL
- SJU
Nonstop3h 50m
Frontier
Deal found 4/3![Frontier logo]()
$80
This eDestinos deal was found by Cheapflights users on 4/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:00 am
MCO
- SJU
1 stop16h 29m
Frontier
Deal found 4/1![Frontier logo]()
$81
This eDestinos deal was found by Cheapflights users on 3/31. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:35 pm
BWI
- SJU
1 stop8h 26m
Frontier
Deal found 3/31![Frontier logo]()
$81
This Cheapflightsfares deal was found by Cheapflights users on 4/3. 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.
Wed 4/229:02 pm
PHL
- SJU
Nonstop3h 52m
Spirit Airlines
Deal found 4/3![Spirit Airlines logo]()
$81
This iWofly deal was found by Cheapflights users on 4/1. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:00 am
MCO
- SJU
1 stop8h 43m
Frontier
Deal found 4/1![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 4/216:50 am
PHL
- SJU
1 stop11h 09m
Frontier
Deal found 4/3![Frontier logo]()
$82
This Super.com deal was found by Cheapflights users on 4/2. 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.
Sat 4/116:00 am
MCO
- SJU
Nonstop2h 53m
Frontier
Deal found 4/2![Frontier logo]()
$84
This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/185:51 pm
PHL
- SJU
1 stop7h 07m
Spirit Airlines
Deal found 4/1![Spirit Airlines logo]()
$84
This eDestinos deal was found by Cheapflights users on 4/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:10 am
MCO
- SJU
Nonstop2h 43m
Spirit Airlines
Deal found 4/1![Spirit Airlines logo]()
$85
This eDestinos deal was found by Cheapflights users on 4/4. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:00 am
MCO
- SJU
1 stop12h 55m
Spirit Airlines
Deal found 4/4![Spirit Airlines logo]()
$86
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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 4/136:15 am
BWI
- SJU
Nonstop3h 39m
Spirit Airlines
Deal found 3/31![Spirit Airlines logo]()
$86
Find flight deals from USA to San Juan
Keep the following information in mind while searching for USA to San Juan flight deals. Data was last updated April 5, 2026.
Round-trip from | $159 (eDestinos) |
|---|---|
One-way from | $79 (Trip.com) |
Popular in | December |
Cheapest in | October |
Average price | $339 |
Cheapflights Fare Finder
Customize your flight search to find flights from USA to San Juan 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 April 5, 2026.
Use the filters below to find and compare flights from the United States to San Juan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaSan Juan
PHL - SJU
PHLSJU
Philadelphia
Tue 5/5
10:00 am-9:24 pm
2 stops11h 24m
San Juan Luis Munoz Marin Intl
Mon 5/11
1:00 am-2:16 pm
2 stops13h 16m
$256
PhiladelphiaSan Juan
PHL - SJU
PHLSJU
Philadelphia
Sat 5/2
10:00 am-11:50 pm
2 stops13h 50m
San Juan Luis Munoz Marin Intl
Wed 5/6
1:00 am-9:54 am
2 stops8h 54m
$256
PhiladelphiaSan Juan
PHL - SJU
PHLSJU
Philadelphia
Sun 4/26
6:04 am-8:38 pm
2 stops14h 34m
San Juan Luis Munoz Marin Intl
Tue 5/5
1:00 am-9:54 am
2 stops8h 54m
$277
New YorkSan Juan
JFK - SJU
JFKSJU
New York John F Kennedy Intl
Mon 4/27
7:38 pm-11:59 pm
Nonstop4h 21m
San Juan Luis Munoz Marin Intl
Thu 5/7
6:00 pm-10:15 pm
Nonstop4h 15m
$302
New YorkSan Juan
JFK - SJU
JFKSJU
New York John F Kennedy Intl
Tue 4/28
7:38 pm-11:59 pm
Nonstop4h 21m
San Juan Luis Munoz Marin Intl
Thu 5/7
7:05 am-11:03 am
Nonstop3h 58m
$302
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
Mon 4/27
8:30 am-12:32 pm
Nonstop4h 02m
San Juan Luis Munoz Marin Intl
Thu 5/7
4:49 pm-8:59 pm
Nonstop4h 10m
$303
New YorkSan Juan
JFK - SJU
JFKSJU
New York John F Kennedy Intl
Sun 5/31
7:20 pm-11:35 pm
Nonstop4h 15m
San Juan Luis Munoz Marin Intl
Wed 6/3
7:05 am-11:03 am
Nonstop3h 58m
$307
New YorkSan Juan
JFK - SJU
JFKSJU
New York John F Kennedy Intl
Sat 5/2
7:38 pm-11:59 pm
Nonstop4h 21m
San Juan Luis Munoz Marin Intl
Tue 5/5
7:15 am-11:18 am
Nonstop4h 03m
$307
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
Thu 6/18
7:45 pm-11:50 pm
Nonstop4h 05m
San Juan Luis Munoz Marin Intl
Thu 6/25
1:00 am-5:10 am
Nonstop4h 10m
$307
BostonSan Juan
BOS - SJU
BOSSJU
Boston Logan Intl
Tue 6/16
5:30 am-12:54 pm
1 stop7h 24m
San Juan Luis Munoz Marin Intl
Thu 6/25
2:05 pm-6:14 pm
Nonstop4h 09m
$308
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from USA to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from USA with our price prediction graph.
PHL-SJU
JFK-SJU
EWR-SJU
MCO-SJU
BOS-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
US0-PR1
PHL-SJU
JFK-SJU
EWR-SJU
MCO-SJU
What is the cheapest month to book a flight from USA to San Juan?
Currently, January is the cheapest month in which you can book a flight from USA to San Juan (average of $93). Flying from USA to San Juan in August is currently the most expensive (average of $124). 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 San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 5, 2026.
It’s typically best to fly out from USA to San Juan in the afternoon. Doing so could potentially save you 29% 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?
Use this chart to determine the cheapest time to fly round-trip from USA to San Juan. Price data was last updated on April 4, 2026.
Travelers seeking maximum savings on their USA to San Juan flight should consider departing on Monday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from USA to San Juan
Explore weekly flight availability from USA to San Juan. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 5, 2026.
The most flights from US0 to PR1 are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
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, Delta have had the lowest number of delays on this route, with just 18% of flights being delayed.
Reviews of airlines servicing San Juan
Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated April 5, 2026.
Get a feel of what it's like to fly with United Airlines,JetBlue, andAmerican Airlines from the United States to San Juan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Crew
8.1
Entertainment
7.1
Boarding
7.7
Food
6.6
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Crew
8.1
Entertainment
7.1
Boarding
7.7
Food
6.6
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Crew
8.1
Entertainment
7.1
Boarding
7.7
Food
6.6
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Crew
8.1
Entertainment
7.1
Boarding
7.7
Food
6.6
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Crew
8.1
Entertainment
7.1
Boarding
7.7
Food
6.6
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Crew
8.1
Entertainment
7.1
Boarding
7.7
Food
6.6
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Related info for your journey
Find useful and relevant information for your journey from USA to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for USA to San Juan
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Juan by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from USA to San Juan by cabin class
Find flights from USA to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
USA and San Juan flights
Browse other USA and San Juan flight options. Last updated on April 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
USA to San Juan flights
Consider these flights traveling from USA to San Juan.
Top 9 airlines flying from USA to San Juan
Discover the top 9 airlines that operate flights from USA to San Juan. 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 April 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$80 | Average$284 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$92 | Average$310 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$100 | Average$473 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$108 | Average$388 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$161 | Average$483 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$163 | Average$436 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$189 | Average$506 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$222 | Average$831 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$329 | Average$616 | FlexibilityNo cancel fee | On-time75% |