$73+ Cheap flights from the United States to Puerto Rico
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 16 — Apr 231
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from USA to Puerto Rico 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 Puerto Rico
Cheapest
Best
Last-minute
One-way
Cheapest flights from USA to Puerto RicoExplore the most affordable flight options available from USA to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.
Explore the most affordable flight options available from USA to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 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 3/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2511:10 pm
MCO
- SJU
Nonstop2h 48m
Multiple Airlines
Mon 4/61:45 am
SJU
- MCO
Nonstop3h 15m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 3/313:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Sat 4/46:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$167
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:10 am
MCO
- SJU
Nonstop2h 43m
Spirit Airlines
Tue 4/71:45 am
SJU
- MCO
Nonstop3h 15m
Spirit Airlines
Deal found 3/16![Spirit 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 Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/313:23 pm
BOS
- SJU
Nonstop3h 56m
Spirit Airlines
Sat 4/410:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Deal found 3/16![Spirit Airlines logo]()
$169
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 CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:48 am
PHL
- SJU
1 stop12h 07m
Spirit Airlines
Sat 4/182:09 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 3/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/313:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Tue 4/76:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Deal found 3/16![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
Sat 4/111:45 am
SJU
- MCO
Nonstop3h 15m
Spirit Airlines
Deal found 3/13![Spirit Airlines logo]()
$174
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/303:23 pm
BOS
- SJU
Nonstop3h 56m
Spirit Airlines
Sat 4/410:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Deal found 3/16![Spirit Airlines logo]()
$174
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.
Fri 5/16:00 am
MCO
- SJU
Nonstop2h 49m
Spirit Airlines
Sun 5/32:59 am
SJU
- MCO
Nonstop3h 03m
Spirit Airlines
Deal found 3/13![Spirit Airlines logo]()
$175
Best flights from USA to Puerto RicoDiscover carefully curated flight deals from USA to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 17, 2026.
Discover carefully curated flight deals from USA to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 17, 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 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 5/89:05 pm
MCO
- SJU
Nonstop2h 50m
Southwest
Wed 5/137:00 pm
SJU
- MCO
Nonstop3h 05m
Southwest
Deal found 3/14![Southwest logo]()
$321
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 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.
Mon 6/18:50 am
BOS
- SJU
Nonstop3h 59m
Delta
Sun 6/71:33 pm
SJU
- BOS
Nonstop4h 11m
Delta
Deal found 3/15![Delta logo]()
$323
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/181:20 pm
LGA
- SJU
1 stop8h 45m
JetBlue
Fri 5/294:25 pm
SJU
- LGA
1 stop6h 35m
JetBlue
Deal found 3/16![JetBlue logo]()
$305
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/247:37 pm
EWR
- SJU
Nonstop3h 59m
United Airlines
Wed 3/251:05 am
SJU
- EWR
Nonstop4h 19m
United Airlines
Deal found 3/16![United Airlines logo]()
$327
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.
Tue 6/26:00 am
BOS
- SJU
1 stop10h 29m
Delta
Sun 6/71:33 pm
SJU
- BOS
Nonstop4h 11m
Delta
Deal found 3/16![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.
Mon 6/159:05 pm
MCO
- SJU
Nonstop3h 00m
Southwest
Wed 6/175:00 am
SJU
- MCO
1 stop7h 45m
Southwest
Deal found 3/15![Southwest logo]()
$330
This Southwest 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 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 3/16![Southwest logo]()
$330
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 United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:45 pm
EWR
- SJU
Nonstop4h 05m
United Airlines
Sat 6/61:00 am
SJU
- EWR
Nonstop4h 10m
United Airlines
Deal found 3/16![United Airlines logo]()
$337
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2810:15 am
MCO
- SJU
2 stops12h 25m
Southwest
Sun 5/35:00 am
SJU
- MCO
1 stop7h 45m
Southwest
Deal found 3/12![Southwest logo]()
$330
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 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.
Fri 5/157:20 pm
JFK
- SJU
Nonstop4h 15m
Delta
Sat 5/237:05 am
SJU
- JFK
Nonstop3h 58m
Delta
Deal found 3/14![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 3/17. 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 4/2712:00 pm
DFW
- SJU
1 stop7h 38m
United Airlines
Wed 4/297:20 am
SJU
- DFW
2 stops12h 10m
United Airlines
Deal found 3/17![United Airlines logo]()
$342
This Spirit 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/315:50 am
EWR
- SJU
1 stop14h 00m
Spirit Airlines
Fri 4/31:45 am
SJU
- EWR
1 stop7h 16m
Spirit Airlines
Deal found 3/14![Spirit Airlines logo]()
$422
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 6/99:45 am
MCO
- SJU
2 stops10h 00m
Southwest
Wed 6/175:00 am
SJU
- MCO
2 stops9h 40m
Southwest
Deal found 3/15![Southwest logo]()
$334
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.
Thu 6/47:20 pm
JFK
- SJU
Nonstop4h 15m
Delta
Sun 6/77:00 am
SJU
- JFK
Nonstop4h 15m
Delta
Deal found 3/15![Delta logo]()
$347
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 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 6/18:30 pm
EWR
- SJU
Nonstop4h 05m
JetBlue
Wed 6/38:30 am
SJU
- EWR
Nonstop4h 04m
JetBlue
Deal found 3/14![JetBlue logo]()
$386
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/99:05 pm
MCO
- SJU
Nonstop2h 50m
Southwest
Thu 4/165:05 am
SJU
- MCO
Nonstop3h 15m
Southwest
Deal found 3/12![Southwest logo]()
$341
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.
Mon 5/1810:17 am
IAD
- SJU
1 stop10h 13m
Delta
Tue 6/166:15 am
SJU
- IAD
1 stop10h 24m
Delta
Deal found 3/14![Delta logo]()
$362
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 3/12. 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.
Wed 6/38:00 am
EWR
- SJU
Nonstop4h 04m
United Airlines
Wed 6/106:45 pm
SJU
- EWR
Nonstop4h 10m
United Airlines
Deal found 3/12![United Airlines logo]()
$393
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.
Fri 5/11:45 pm
JFK
- SJU
1 stop6h 45m
JetBlue
Sun 5/1710:30 pm
SJU
- JFK
1 stop10h 13m
JetBlue
Deal found 3/12![JetBlue logo]()
$446
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.
Sat 5/28:10 am
BOS
- SJU
Nonstop4h 01m
Delta
Wed 5/61:21 pm
SJU
- BOS
Nonstop4h 14m
Delta
Deal found 3/16![Delta logo]()
$384
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
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/142:00 pm
MCO
- SJU
2 stops9h 40m
Southwest
Sun 5/1711:40 am
SJU
- MCO
1 stop8h 00m
Southwest
Deal found 3/16![Southwest logo]()
$370
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.
Sat 6/138:15 am
BOS
- SJU
Nonstop4h 08m
Delta
Tue 6/236:15 am
SJU
- BOS
1 stop11h 40m
Delta
Deal found 3/16![Delta logo]()
$389
Last-minute flights from USA to Puerto RicoDiscover last-minute flight deals from USA to Puerto Rico. Data last updated March 17, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Puerto Rico. Data last updated March 17, 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 Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2511:10 pm
MCO
- SJU
Nonstop2h 48m
Multiple Airlines
Mon 4/61:45 am
SJU
- MCO
Nonstop3h 15m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$166
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:10 am
MCO
- SJU
Nonstop2h 43m
Spirit Airlines
Tue 4/71:45 am
SJU
- MCO
Nonstop3h 15m
Spirit Airlines
Deal found 3/16![Spirit Airlines logo]()
$168
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/303:23 pm
BOS
- SJU
Nonstop3h 56m
Spirit Airlines
Sat 4/410:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Deal found 3/16![Spirit Airlines logo]()
$174
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/303:23 pm
BOS
- SJU
Nonstop3h 56m
Spirit Airlines
Fri 4/310:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Deal found 3/16![Spirit Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 3/313:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Sat 4/46:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$167
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/313:23 pm
BOS
- SJU
Nonstop3h 56m
Spirit Airlines
Sat 4/410:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Deal found 3/16![Spirit Airlines logo]()
$169
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/313:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Tue 4/76:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Deal found 3/16![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
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 3/16. 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 CheapOair 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
Sat 4/182:09 am
SJU
- PHL
Nonstop4h 03m
Spirit Airlines
Deal found 3/16![Spirit Airlines logo]()
$169
One-way flights from USA to Puerto RicoSearch for one-way flight options from USA to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
Search for one-way flight options from USA to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated March 17, 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 3/15. 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 Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2311:10 pm
MCO
- SJU
Nonstop2h 48m
Frontier
Deal found 3/16![Frontier logo]()
$81
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 Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:00 am
MCO
- SJU
Nonstop2h 49m
Spirit Airlines
Deal found 3/13![Spirit Airlines logo]()
$87
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:05 am
MCO
- SJU
Nonstop2h 51m
Frontier
Deal found 3/16![Frontier logo]()
$88
This iWofly deal was found by Cheapflights users on 3/17. 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.
Fri 5/19:02 pm
PHL
- SJU
Nonstop3h 52m
Spirit Airlines
Deal found 3/17![Spirit Airlines logo]()
$88
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.
Mon 4/133:23 pm
BOS
- SJU
Nonstop3h 56m
Spirit Airlines
Deal found 3/13![Spirit Airlines logo]()
$89
Find flight deals from USA to Puerto Rico
Keep the following information in mind while searching for USA to Puerto Rico flight deals. Data was last updated March 17, 2026.
Round-trip from | $167 (Kiwi.com) |
|---|---|
One-way from | $73 (Vakatrip) |
Popular in | December |
Cheapest in | October |
Average price | $304 |
Good round-trip deal | $177 or less |
Good one-way deal | $76 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from USA to Puerto Rico 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 17, 2026.
Use the filters below to find and compare flights from the United States to Puerto Rico 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
New YorkSan Juan
LGA - SJU
LGASJU
New York LaGuardia
Mon 5/18
1:20 pm-10:05 pm
1 stop8h 45m
San Juan Luis Munoz Marin Intl
Fri 5/29
4:25 pm-11:00 pm
1 stop6h 35m
$305
Quickest round-trip
OrlandoSan Juan
MCO - SJU
MCOSJU
Orlando
Fri 5/8
9:05 pm-11:55 pm
Nonstop2h 50m
San Juan Luis Munoz Marin Intl
Wed 5/13
7:00 pm-10:05 pm
Nonstop3h 05m
$321
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
Sun 6/7
1:33 pm-5:44 pm
Nonstop4h 11m
$323
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
Tue 3/24
7:37 pm-11:36 pm
Nonstop3h 59m
San Juan Luis Munoz Marin Intl
Wed 3/25
1:05 am-5:24 am
Nonstop4h 19m
$327
BostonSan Juan
BOS - SJU
BOSSJU
Boston Logan Intl
Tue 6/2
6:00 am-4:29 pm
1 stop10h 29m
San Juan Luis Munoz Marin Intl
Sun 6/7
1:33 pm-5:44 pm
Nonstop4h 11m
$328
OrlandoSan Juan
MCO - SJU
MCOSJU
Orlando
Mon 6/15
9:05 pm-12:05 am
Nonstop3h 00m
San Juan Luis Munoz Marin Intl
Wed 6/17
5:00 am-12:45 pm
1 stop7h 45m
$330
OrlandoSan Juan
MCO - SJU
MCOSJU
Orlando
Fri 6/12
3:20 pm-12:15 am
2 stops8h 55m
San Juan Luis Munoz Marin Intl
Mon 6/15
10:20 pm-1:15 am
Nonstop2h 55m
$330
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from USA to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from USA with our price prediction graph.
BWI-SJU
MCO-SJU
BOS-SJU
PHL-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 Puerto Rico
US0-PR0
BWI-SJU
MCO-SJU
BOS-SJU
PHL-SJU
What is the cheapest month to book a flight from USA to Puerto Rico?
Currently, March is the cheapest month in which you can book a flight from USA to Puerto Rico (average of $62). Flying from USA to Puerto Rico 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 PR?
Find hourly flight availability from USA to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 17, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 18% on flights from USA to Puerto Rico by exploring options for tickets in the evening.
What is the cheapest day to fly from USA to Puerto Rico?
Use this chart to determine the cheapest time to fly round-trip from USA to Puerto Rico. Price data was last updated on March 14, 2026.
Travelers seeking maximum savings on their USA to Puerto Rico flight should consider departing on Friday 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.
Weekly flight availability from USA to Puerto Rico
Explore weekly flight availability from USA to Puerto Rico. 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 17, 2026.
The most flights from US0 to PR0 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 Puerto Rico delayed?
About 22% of weekly flights between United States and Puerto Rico 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 Puerto Rico 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 Puerto Rico flights?
Over the last year, Delta have had the lowest number of delays on this route, with just 19% of flights being delayed.
Reviews of airlines servicing Puerto Rico
Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated March 17, 2026.
See what other customers who have flown with United Airlines,JetBlue, andAmerican Airlines from the United States to Puerto Rico have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.6
Boarding
7.7
Overall
7.4
Entertainment
7.1
Crew
8.1
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Food
6.6
Boarding
7.7
Overall
7.4
Entertainment
7.1
Crew
8.1
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Food
6.6
Boarding
7.7
Overall
7.4
Entertainment
7.1
Crew
8.1
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Food
6.6
Boarding
7.7
Overall
7.4
Entertainment
7.1
Crew
8.1
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Food
6.6
Boarding
7.7
Overall
7.4
Entertainment
7.1
Crew
8.1
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Food
6.6
Boarding
7.7
Overall
7.4
Entertainment
7.1
Crew
8.1
Comfort
7.3
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 Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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
Other flight options
Popular flights
Return Flight Options
Top destinations
Alternative routes for USA to Puerto Rico
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Puerto Rico by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from USA to Puerto Rico by cabin class
Find flights from USA to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
USA and Puerto Rico flights
Browse other USA and Puerto Rico flight options. Last updated on March 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Puerto Rico
Find the right flight back to USA after your stay in Puerto Rico
USA to Puerto Rico flights
Consider these flights traveling from USA to Puerto Rico.
Top 9 airlines flying from USA to Puerto Rico
Discover the top 9 airlines that operate flights from USA to Puerto Rico. 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 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$62 | Average$285 | 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$433 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$161 | Average$460 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$163 | Average$480 | 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% |