$73+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
Apr 15 — Apr 221
Round-trip
1 adult, Economy
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Find cheap flights from USA to San Juan with Cheapflights
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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 March 16, 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 March 16, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 3/14. 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 3/236:15 am
BWI
- SJU
Nonstop3h 39m
Spirit Airlines
Fri 3/277:54 pm
SJU
- BWI
1 stop13h 20m
Spirit Airlines
Deal found 3/14![Spirit Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 3/293:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Thu 4/26:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$162
This Priceline deal was found by Cheapflights users on 3/11. 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.
Fri 3/273:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Thu 4/26:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 3/293:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Thu 4/96:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$166
This Mytrip deal was found by Cheapflights users on 3/11. 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.
Tue 3/316:01 am
BOS
- SJU
1 stop17h 57m
Multiple Airlines
Thu 4/26:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$168
This eDestinos deal was found by Cheapflights users on 3/13. 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.
Fri 5/811:59 pm
PHL
- SJU
Nonstop4h 02m
Frontier
Tue 5/126:30 am
SJU
- PHL
Nonstop4h 11m
Frontier
Deal found 3/13![Frontier logo]()
$168
This Mytrip deal was found by Cheapflights users on 3/14. 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.
Mon 3/236:15 am
BWI
- SJU
Nonstop3h 39m
Multiple Airlines
Wed 4/86:00 am
SJU
- BWI
1 stop8h 23m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$169
This Expedia deal was found by Cheapflights users on 3/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:18 am
PHL
- SJU
1 stop10h 37m
Spirit Airlines
Mon 4/202:09 am
SJU
- PHL
Nonstop4h 03m
Spirit Airlines
Deal found 3/15![Spirit Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 3/285:45 am
BOS
- SJU
1 stop13h 10m
Multiple Airlines
Thu 4/26:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 3/293:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Sun 4/56:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$173
This Cheapflightsfares deal was found by Cheapflights users on 3/13. 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 4/97:19 pm
MCO
- SJU
Nonstop2h 40m
Spirit Airlines
Sun 4/121:45 am
SJU
- MCO
Nonstop3h 15m
Spirit Airlines
Deal found 3/13![Spirit Airlines logo]()
$174
This Expedia deal was found by Cheapflights users on 3/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:00 am
MCO
- SJU
Nonstop2h 49m
Spirit Airlines
Mon 5/42:59 am
SJU
- MCO
Nonstop3h 03m
Spirit Airlines
Deal found 3/13![Spirit Airlines logo]()
$175
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 March 16, 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 March 16, 2026.
This Spirit deal was found by Cheapflights users on 3/12. 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 4/65:45 am
DFW
- SJU
Nonstop4h 22m
Spirit Airlines
Thu 4/96:55 pm
SJU
- DFW
Nonstop5h 34m
Spirit Airlines
Deal found 3/12![Spirit Airlines logo]()
$269
This JetBlue deal was found by Cheapflights users on 3/13. 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 4/288:00 am
BOS
- SJU
Nonstop4h 00m
JetBlue
Wed 5/65:01 am
SJU
- BOS
Nonstop4h 11m
JetBlue
Deal found 3/13![JetBlue logo]()
$303
This Delta deal was found by Cheapflights users on 3/11. 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 4/288:10 am
BOS
- SJU
Nonstop4h 01m
Delta
Tue 5/51:21 pm
SJU
- BOS
Nonstop4h 14m
Delta
Deal found 3/11![Delta logo]()
$303
This United Airlines deal was found by Cheapflights users on 3/12. 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 5/1211:27 am
BOS
- SJU
2 stops9h 57m
United Airlines
Mon 5/181:00 am
SJU
- BOS
2 stops9h 18m
United Airlines
Deal found 3/12![United Airlines logo]()
$322
This Southwest deal was found by Cheapflights users on 3/14. 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 5/129:10 am
MCO
- SJU
2 stops13h 30m
Southwest
Fri 5/155:35 am
SJU
- MCO
1 stop10h 10m
Southwest
Deal found 3/14![Southwest logo]()
$330
This Delta deal was found by Cheapflights users on 3/16. 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 6/18:50 am
BOS
- SJU
Nonstop3h 59m
Delta
Mon 6/81:33 pm
SJU
- BOS
Nonstop4h 11m
Delta
Deal found 3/16![Delta logo]()
$323
This United Airlines deal was found by Cheapflights users on 3/11. 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 6/35:24 pm
IAD
- SJU
Nonstop4h 00m
United Airlines
Tue 6/97:20 am
SJU
- IAD
Nonstop4h 01m
United Airlines
Deal found 3/11![United Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 3/15. 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 6/97:00 pm
MCO
- SJU
Nonstop3h 00m
Southwest
Wed 6/176:00 pm
SJU
- MCO
Nonstop3h 05m
Southwest
Deal found 3/15![Southwest logo]()
$343
This Delta deal was found by Cheapflights users on 3/15. 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 6/91:15 pm
ORD
- SJU
1 stop8h 33m
Delta
Tue 6/166:15 am
SJU
- ORD
1 stop11h 29m
Delta
Deal found 3/15![Delta logo]()
$326
This JetBlue deal was found by Cheapflights users on 3/12. 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 4/1310:00 pm
EWR
- SJU
Nonstop3h 58m
JetBlue
Thu 4/165:30 am
SJU
- EWR
Nonstop4h 16m
JetBlue
Deal found 3/12![JetBlue logo]()
$366
This United Airlines deal was found by Cheapflights users on 3/15. 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 5/317:45 pm
EWR
- SJU
Nonstop4h 05m
United Airlines
Sat 6/61:00 am
SJU
- EWR
Nonstop4h 10m
United Airlines
Deal found 3/15![United Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 3/15. 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.
Thu 6/1110:25 pm
MCO
- SJU
Nonstop2h 55m
Southwest
Tue 6/168:35 pm
SJU
- MCO
Nonstop3h 00m
Southwest
Deal found 3/15![Southwest logo]()
$343
This Delta deal was found by Cheapflights users on 3/14. 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 6/25:30 am
ORD
- SJU
1 stop10h 03m
Delta
Tue 6/97:00 am
SJU
- ORD
1 stop11h 41m
Delta
Deal found 3/14![Delta logo]()
$326
This JetBlue deal was found by Cheapflights users on 3/13. 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 4/2710:40 pm
BOS
- SJU
Nonstop3h 59m
JetBlue
Mon 5/411:25 pm
SJU
- BOS
Nonstop4h 00m
JetBlue
Deal found 3/13![JetBlue logo]()
$379
This Southwest deal was found by Cheapflights users on 3/14. 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 6/123:20 pm
MCO
- SJU
2 stops8h 55m
Southwest
Mon 6/1510:20 pm
SJU
- MCO
Nonstop2h 55m
Southwest
Deal found 3/14![Southwest logo]()
$348
This United Airlines deal was found by Cheapflights users on 3/15. 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 4/266:00 am
BWI
- SJU
1 stop8h 44m
United Airlines
Tue 4/281:00 am
SJU
- BWI
2 stops13h 02m
United Airlines
Deal found 3/15![United Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 3/14. 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 6/93:10 pm
BOS
- SJU
1 stop7h 38m
Delta
Tue 6/161:33 pm
SJU
- BOS
Nonstop4h 11m
Delta
Deal found 3/14![Delta logo]()
$328
This Southwest deal was found by Cheapflights users on 3/15. 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 5/59:25 am
BWI
- SJU
2 stops8h 45m
Southwest
Tue 5/128:10 am
SJU
- BWI
2 stops10h 10m
Southwest
Deal found 3/15![Southwest logo]()
$348
This United Airlines deal was found by Cheapflights users on 3/11. 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 7/187:45 pm
EWR
- SJU
Nonstop4h 05m
United Airlines
Thu 7/301:00 am
SJU
- EWR
Nonstop4h 10m
United Airlines
Deal found 3/11![United Airlines logo]()
$350
This Delta deal was found by Cheapflights users on 3/14. 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 5/265:35 am
BOS
- SJU
1 stop8h 03m
Delta
Tue 6/237:30 am
SJU
- BOS
1 stop10h 25m
Delta
Deal found 3/14![Delta logo]()
$332
This Southwest deal was found by Cheapflights users on 3/15. 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 5/69:10 am
MCO
- SJU
2 stops13h 30m
Southwest
Sun 5/105:00 am
SJU
- MCO
2 stops10h 25m
Southwest
Deal found 3/15![Southwest logo]()
$350
This United Airlines deal was found by Cheapflights users on 3/15. 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 3/236:00 am
IAD
- SJU
1 stop5h 47m
United Airlines
Wed 3/257:05 am
SJU
- IAD
Nonstop4h 05m
United Airlines
Deal found 3/15![United Airlines logo]()
$358
This JetBlue deal was found by Cheapflights users on 3/14. 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 4/132:30 pm
JFK
- SJU
1 stop10h 04m
JetBlue
Thu 4/166:25 am
SJU
- JFK
Nonstop4h 00m
JetBlue
Deal found 3/14![JetBlue logo]()
$439
This Delta deal was found by Cheapflights users on 3/14. 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 5/265:35 am
BOS
- SJU
1 stop8h 03m
Delta
Tue 6/25:43 pm
SJU
- BOS
1 stop7h 45m
Delta
Deal found 3/14![Delta logo]()
$332
This Southwest deal was found by Cheapflights users on 3/11. 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 5/42:00 pm
ORD
- SJU
1 stop8h 25m
Southwest
Mon 5/118:40 pm
SJU
- ORD
2 stops17h 10m
Southwest
Deal found 3/11![Southwest logo]()
$354
This Delta deal was found by Cheapflights users on 3/13. 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.
Fri 9/47:30 pm
JFK
- SJU
Nonstop4h 29m
Delta
Sat 9/127:00 am
SJU
- JFK
Nonstop4h 04m
Delta
Deal found 3/13![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 3/14. 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 5/82:38 pm
ORD
- SJU
Nonstop4h 56m
United Airlines
Tue 5/127:40 am
SJU
- ORD
Nonstop5h 13m
United Airlines
Deal found 3/14![United Airlines logo]()
$372
This Southwest deal was found by Cheapflights users on 3/11. 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 6/112:30 pm
MCO
- SJU
2 stops10h 55m
Southwest
Fri 6/57:00 am
SJU
- MCO
2 stops12h 00m
Southwest
Deal found 3/11![Southwest logo]()
$358
This Delta deal was found by Cheapflights users on 3/15. 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 6/237:30 pm
JFK
- SJU
Nonstop4h 05m
Delta
Mon 6/297:00 am
SJU
- JFK
Nonstop4h 15m
Delta
Deal found 3/15![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/273:07 pm
EWR
- SJU
1 stop6h 17m
United Airlines
Thu 8/61:00 am
SJU
- EWR
Nonstop4h 10m
United Airlines
Deal found 3/12![United Airlines logo]()
$402
Last-minute flights from USA to San JuanDiscover last-minute flight deals from USA to San Juan. Data last updated March 16, 2026 and is based on user searches.
Discover last-minute flight deals from USA to San Juan. Data last updated March 16, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 3/14. 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 3/236:15 am
BWI
- SJU
Nonstop3h 39m
Spirit Airlines
Fri 3/277:54 pm
SJU
- BWI
1 stop13h 20m
Spirit Airlines
Deal found 3/14![Spirit Airlines logo]()
$156
This Mytrip deal was found by Cheapflights users on 3/14. 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.
Mon 3/236:15 am
BWI
- SJU
Nonstop3h 39m
Multiple Airlines
Wed 4/86:00 am
SJU
- BWI
1 stop8h 23m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$169
This Priceline deal was found by Cheapflights users on 3/11. 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.
Fri 3/273:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Thu 4/26:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 3/285:45 am
BOS
- SJU
1 stop13h 10m
Multiple Airlines
Thu 4/26:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 3/293:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Thu 4/26:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 3/293:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Thu 4/96:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 3/293:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Sun 4/56:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$173
This Mytrip deal was found by Cheapflights users on 3/11. 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.
Tue 3/316:01 am
BOS
- SJU
1 stop17h 57m
Multiple Airlines
Thu 4/26:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$168
This Cheapflightsfares deal was found by Cheapflights users on 3/13. 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 4/97:19 pm
MCO
- SJU
Nonstop2h 40m
Spirit Airlines
Sat 4/111:45 am
SJU
- MCO
Nonstop3h 15m
Spirit Airlines
Deal found 3/13![Spirit Airlines logo]()
$174
This Super.com deal was found by Cheapflights users on 3/13. 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 4/107:19 pm
MCO
- SJU
Nonstop2h 40m
Spirit Airlines
Sun 4/121:45 am
SJU
- MCO
Nonstop3h 15m
Spirit Airlines
Deal found 3/13![Spirit Airlines logo]()
$175
This CheapOair deal was found by Cheapflights users on 3/13. 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 4/116:10 am
MCO
- SJU
Nonstop2h 43m
Spirit Airlines
Sat 4/182:59 am
SJU
- MCO
Nonstop3h 03m
Spirit Airlines
Deal found 3/13![Spirit Airlines logo]()
$177
This Expedia deal was found by Cheapflights users on 3/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:18 am
PHL
- SJU
1 stop10h 37m
Spirit Airlines
Mon 4/202:09 am
SJU
- PHL
Nonstop4h 03m
Spirit Airlines
Deal found 3/15![Spirit Airlines logo]()
$169
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 March 16, 2026.
Search for one-way flight options from USA to San Juan. Find affordable one-way fares based on user searches. Data last updated March 16, 2026.
This Vakatrip deal was found by Cheapflights users on 3/13. 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 Vakatrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:52 pm
MCO
- SJU
Nonstop2h 51m
Frontier
Deal found 3/13![Frontier logo]()
$73
This eDestinos deal was found by Cheapflights users on 3/11. 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.
Mon 3/2311:27 am
BWI
- SJU
Nonstop3h 42m
Frontier
Deal found 3/11![Frontier logo]()
$73
This eDestinos deal was found by Cheapflights users on 3/15. 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 3/2411:15 pm
MCO
- SJU
Nonstop2h 48m
Frontier
Deal found 3/15![Frontier logo]()
$74
This Cheapflightsfares deal was found by Cheapflights users on 3/13. 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 3/216:10 am
MCO
- SJU
Nonstop2h 43m
Spirit Airlines
Deal found 3/13![Spirit Airlines logo]()
$79
This Expedia deal was found by Cheapflights users on 3/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/298:44 pm
PHL
- SJU
Nonstop3h 45m
Frontier
Deal found 3/11![Frontier logo]()
$79
This eDestinos deal was found by Cheapflights users on 3/15. 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.
Mon 3/236:00 am
PHL
- SJU
Nonstop3h 45m
Frontier
Deal found 3/15![Frontier logo]()
$82
This Super.com deal was found by Cheapflights users on 3/12. 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 3/2111:25 pm
MCO
- SJU
Nonstop2h 48m
Frontier
Deal found 3/12![Frontier logo]()
$84
This eDestinos deal was found by Cheapflights users on 3/13. 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.
Mon 4/134:14 pm
PHL
- SJU
Nonstop3h 50m
Frontier
Deal found 3/13![Frontier logo]()
$85
This Super.com deal was found by Cheapflights users on 3/12. 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.
Sun 4/126:10 am
MCO
- SJU
Nonstop2h 43m
Spirit Airlines
Deal found 3/12![Spirit Airlines logo]()
$86
This Cheapflightsfares deal was found by Cheapflights users on 3/11. 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 5/198:39 pm
PHL
- SJU
Nonstop3h 50m
Frontier
Deal found 3/11![Frontier logo]()
$86
This Cheapflightsfares deal was found by Cheapflights users on 3/13. 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 4/169:03 am
MCO
- SJU
Nonstop2h 49m
Spirit Airlines
Deal found 3/13![Spirit Airlines logo]()
$87
This Super.com deal was found by Cheapflights users on 3/14. 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 4/186:30 am
MCO
- SJU
Nonstop2h 49m
Spirit Airlines
Deal found 3/14![Spirit Airlines logo]()
$88
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 March 16, 2026.
Round-trip from | $162 (Kiwi.com) |
|---|---|
One-way from | $73 (Vakatrip) |
Popular in | December |
Cheapest in | October |
Average price | $304 |
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 March 16, 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
DallasSan Juan
DFW - SJU
DFWSJU
Dallas/Fort Worth
Mon 4/6
5:45 am-11:07 am
Nonstop4h 22m
San Juan Luis Munoz Marin Intl
Thu 4/9
6:55 pm-11:29 pm
Nonstop5h 34m
$269
BostonSan Juan
BOS - SJU
BOSSJU
Boston Logan Intl
Tue 4/28
8:00 am-12:00 pm
Nonstop4h 00m
San Juan Luis Munoz Marin Intl
Wed 5/6
5:01 am-9:12 am
Nonstop4h 11m
$303
BostonSan Juan
BOS - SJU
BOSSJU
Boston Logan Intl
Tue 4/28
8:10 am-12:11 pm
Nonstop4h 01m
San Juan Luis Munoz Marin Intl
Tue 5/5
1:21 pm-5:35 pm
Nonstop4h 14m
$303
BostonSan Juan
BOS - SJU
BOSSJU
Boston Logan Intl
Tue 5/12
11:27 am-9:24 pm
2 stops9h 57m
San Juan Luis Munoz Marin Intl
Mon 5/18
1:00 am-10:18 am
2 stops9h 18m
$322
BostonSan Juan
BOS - SJU
BOSSJU
Boston Logan Intl
Mon 6/1
8:50 am-12:49 pm
Nonstop3h 59m
San Juan Luis Munoz Marin Intl
Mon 6/8
1:33 pm-5:44 pm
Nonstop4h 11m
$323
ChicagoSan Juan
ORD - SJU
ORDSJU
Chicago O'Hare Intl
Tue 6/9
1:15 pm-10:48 pm
1 stop8h 33m
San Juan Luis Munoz Marin Intl
Tue 6/16
6:15 am-4:44 pm
1 stop11h 29m
$326
ChicagoSan Juan
ORD - SJU
ORDSJU
Chicago O'Hare Intl
Tue 6/2
5:30 am-4:33 pm
1 stop10h 03m
San Juan Luis Munoz Marin Intl
Tue 6/9
7:00 am-5:41 pm
1 stop11h 41m
$326
BostonSan Juan
BOS - SJU
BOSSJU
Boston Logan Intl
Tue 6/9
3:10 pm-10:48 pm
1 stop7h 38m
San Juan Luis Munoz Marin Intl
Tue 6/16
1:33 pm-5:44 pm
Nonstop4h 11m
$328
OrlandoSan Juan
MCO - SJU
MCOSJU
Orlando
Tue 5/12
9:10 am-10:40 pm
2 stops13h 30m
San Juan Luis Munoz Marin Intl
Fri 5/15
5:35 am-3:45 pm
1 stop10h 10m
$330
BostonSan Juan
BOS - SJU
BOSSJU
Boston Logan Intl
Tue 5/26
5:35 am-1:38 pm
1 stop8h 03m
San Juan Luis Munoz Marin Intl
Tue 6/23
7:30 am-5:55 pm
1 stop10h 25m
$332
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.
BWI-SJU
BOS-SJU
PHL-SJU
MCO-SJU
DFW-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
BWI-SJU
BOS-SJU
PHL-SJU
MCO-SJU
What is the cheapest month to book a flight from USA to San Juan?
Currently, March is the cheapest month in which you can book a flight from USA to San Juan (average of $62). Flying from USA to San Juan in December is currently the most expensive (average of $117). 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 March 16, 2026.
It’s typically best to fly out from USA to San Juan in the evening. Doing so could potentially save you 27% 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 March 14, 2026.
Travelers seeking maximum savings on their USA to San Juan flight should consider departing on Thursday at noon 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.
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 March 16, 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 140 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 March 16, 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.
Entertainment
7.1
Crew
8.1
Overall
7.4
Boarding
7.7
Comfort
7.3
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Entertainment
7.1
Crew
8.1
Overall
7.4
Boarding
7.7
Comfort
7.3
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Entertainment
7.1
Crew
8.1
Overall
7.4
Boarding
7.7
Comfort
7.3
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Entertainment
7.1
Crew
8.1
Overall
7.4
Boarding
7.7
Comfort
7.3
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Entertainment
7.1
Crew
8.1
Overall
7.4
Boarding
7.7
Comfort
7.3
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Entertainment
7.1
Crew
8.1
Overall
7.4
Boarding
7.7
Comfort
7.3
Food
6.6
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 March 16, 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 March 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$62 | Average$270 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$91 | Average$294 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$108 | Average$375 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$119 | Average$434 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$161 | Average$460 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$163 | Average$441 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$189 | Average$480 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$222 | Average$834 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$329 | Average$428 | FlexibilityNo cancel fee | On-time75% |