$161+ Cheap flights from Puerto Rico to Washington
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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SEA
Sep 14 — Sep 211
Round-trip
1 adult, Economy
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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 Puerto Rico to WashingtonExplore the most affordable flight options available from Puerto Rico to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.
Explore the most affordable flight options available from Puerto Rico to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:51 am -
2 stops14h 18m
Mon 9/2810:45 pm -
1 stop11h 47m
Deal found 8/11![American Airlines logo]()
$320
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:22 pm -
1 stop11h 35m
Fri 10/210:45 pm -
1 stop11h 47m
Deal found 8/11![American Airlines logo]()
$321
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am -
2 stops17h 30m
Mon 10/1210:30 pm -
1 stop10h 39m
Deal found 8/11![American Airlines logo]()
$322
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:34 am -
2 stops14h 37m
Wed 11/185:10 am -
1 stop15h 06m
Deal found 8/11![American Airlines logo]()
$325
This American Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:16 am -
2 stops12h 32m
Sun 9/2711:57 pm -
2 stops12h 43m
Deal found 8/10![American Airlines logo]()
$326
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:22 pm -
1 stop11h 35m
Sat 9/266:15 pm -
2 stops12h 09m
Deal found 8/11![American Airlines logo]()
$327
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:20 am -
2 stops13h 43m
Tue 10/2011:49 pm -
1 stop12h 34m
Deal found 8/12![American Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:54 pm -
1 stop12h 05m
Mon 10/196:09 pm -
2 stops14h 22m
Deal found 8/11![American Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:00 am -
1 stop21h 10m
Wed 10/211:25 pm -
1 stop18h 55m
Deal found 8/12![American Airlines logo]()
$331
This Faresmojo deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:56 pm -
1 stop11h 19m
Fri 9/2510:40 pm -
1 stop10h 23m
Deal found 8/10![JetBlue logo]()
$362
This Faresmojo deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:00 am -
1 stop11h 37m
Mon 11/3011:59 pm -
1 stop13h 26m
Deal found 8/10![JetBlue logo]()
$394
This Faresmojo deal was found by Cheapflights users on 8/14. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:16 pm -
1 stop13h 04m
Sat 10/37:15 am -
1 stop13h 34m
Deal found 8/14![JetBlue logo]()
$396
Best flights from Puerto Rico to WashingtonDiscover carefully curated flight deals from Puerto Rico to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 15, 2026.
Discover carefully curated flight deals from Puerto Rico to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 15, 2026.
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/302:22 pm -
1 stop12h 06m
Mon 10/1210:30 pm -
1 stop10h 39m
Deal found 8/11![American Airlines logo]()
$322
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/132:59 pm -
2 stops12h 00m
Sat 10/175:49 pm -
2 stops15h 16m
Deal found 8/12![Delta logo]()
$466
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:20 pm -
2 stops11h 55m
Mon 9/217:00 pm -
2 stops13h 00m
Deal found 8/13![Southwest logo]()
$486
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Fri 9/112:20 pm -
2 stops13h 17m
Sat 9/267:02 am -
2 stops13h 48m
Deal found 8/15![United Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:22 pm -
1 stop12h 06m
Mon 9/2111:06 pm -
1 stop12h 44m
Deal found 8/10![American Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:30 am -
2 stops15h 59m
Sat 10/1710:55 pm -
1 stop12h 08m
Deal found 8/12![American Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 8/11. 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.
Fri 10/912:50 pm -
2 stops13h 54m
Mon 10/198:44 pm -
2 stops14h 05m
Deal found 8/11![Delta logo]()
$466
This Southwest deal was found by Cheapflights users on 8/11. 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.
Sun 10/255:00 am -
2 stops12h 35m
Sun 11/18:25 am -
2 stops13h 40m
Deal found 8/11![Southwest logo]()
$501
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Thu 10/112:15 am -
1 stop13h 39m
Fri 10/97:00 am -
1 stop13h 09m
Deal found 8/15![United Airlines logo]()
$514
This Delta deal was found by Cheapflights users on 8/14. 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.
Sat 9/122:50 pm -
1 stop9h 57m
Sat 9/195:10 pm -
2 stops15h 53m
Deal found 8/14![Delta logo]()
$506
This Southwest deal was found by Cheapflights users on 8/14. 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.
Thu 1/2112:15 pm -
2 stops13h 25m
Sun 1/246:50 am -
2 stops12h 15m
Deal found 8/14![Southwest logo]()
$506
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 10/1610:50 pm -
2 stops16h 05m
Mon 10/199:00 am -
2 stops13h 20m
Deal found 8/10![Southwest logo]()
$510
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Tue 8/251:00 am -
2 stops17h 45m
Tue 9/810:58 pm -
1 stop9h 59m
Deal found 8/11![United Airlines logo]()
$583
This Southwest deal was found by Cheapflights users on 8/11. 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.
Sat 9/56:25 am -
2 stops13h 25m
Mon 9/711:30 pm -
2 stops11h 00m
Deal found 8/11![Southwest logo]()
$511
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 10/22:00 pm -
1 stop11h 59m
Mon 10/510:48 pm -
1 stop10h 09m
Deal found 8/10![United Airlines logo]()
$584
This Southwest deal was found by Cheapflights users on 8/14. 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.
Sun 9/69:40 am -
2 stops12h 45m
Sun 9/1310:30 pm -
1 stop13h 00m
Deal found 8/14![Southwest logo]()
$514
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/191:00 am -
2 stops13h 57m
Tue 9/297:25 pm -
2 stops15h 20m
Deal found 8/11![United Airlines logo]()
$584
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:55 am -
1 stop15h 42m
Fri 8/285:20 am -
2 stops15h 39m
Deal found 8/11![American Airlines logo]()
$670
This Southwest deal was found by Cheapflights users on 8/14. 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 9/2210:30 am -
2 stops13h 00m
Sat 9/265:40 pm -
2 stops14h 05m
Deal found 8/14![Southwest logo]()
$530
This United Airlines deal was found by Cheapflights users on 8/11. 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 10/2112:15 am -
1 stop13h 39m
Thu 10/297:00 am -
2 stops12h 57m
Deal found 8/11![United Airlines logo]()
$594
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/185:00 am -
2 stops12h 55m
Fri 9/256:25 pm -
2 stops12h 00m
Deal found 8/10![Southwest logo]()
$536
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Thu 10/2212:15 am -
1 stop13h 39m
Sat 10/315:05 am -
2 stops15h 52m
Deal found 8/11![United Airlines logo]()
$594
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:00 am -
2 stops17h 42m
Mon 9/75:20 am -
2 stops15h 39m
Deal found 8/12![American Airlines logo]()
$782
This United Airlines deal was found by Cheapflights users on 8/11. 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 10/2112:15 am -
1 stop13h 39m
Tue 11/35:05 am -
2 stops14h 52m
Deal found 8/11![United Airlines logo]()
$594
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Fri 10/2312:15 am -
2 stops14h 12m
Tue 11/37:00 am -
2 stops12h 57m
Deal found 8/11![United Airlines logo]()
$594
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/166:28 am -
1 stop18h 12m
Wed 12/236:00 am -
1 stop19h 36m
Deal found 8/13![American Airlines logo]()
$816
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Tue 10/2012:15 am -
1 stop13h 39m
Mon 11/27:00 am -
2 stops12h 57m
Deal found 8/11![United Airlines logo]()
$594
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Tue 9/297:00 am -
2 stops14h 44m
Wed 9/305:00 am -
1 stop9h 38m
Deal found 8/14![United Airlines logo]()
$604
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Mon 10/2612:09 am -
3 stops22h 08m
Sat 10/317:00 am -
2 stops13h 57m
Deal found 8/14![United Airlines logo]()
$614
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Sun 10/2512:09 am -
2 stops18h 23m
Mon 11/167:00 am -
2 stops12h 57m
Deal found 8/14![United Airlines logo]()
$614
Last-minute flights from Puerto Rico to WashingtonDiscover last-minute flight deals from Puerto Rico to Washington. Data last updated August 15, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Washington. Data last updated August 15, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:10 pm -
1 stop10h 10m
Tue 9/1511:57 pm -
2 stops12h 43m
Deal found 8/11![American Airlines logo]()
$408
This American Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am -
2 stops13h 54m
Mon 9/2111:08 pm -
2 stops11h 49m
Deal found 8/10![American Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:51 am -
2 stops13h 49m
Fri 9/1811:57 pm -
2 stops11h 53m
Deal found 8/11![American Airlines logo]()
$402
This American Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:16 am -
2 stops12h 32m
Sun 9/2711:57 pm -
2 stops12h 43m
Deal found 8/10![American Airlines logo]()
$326
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:22 pm -
1 stop11h 35m
Sat 9/265:34 pm -
1 stop18h 55m
Deal found 8/11![American Airlines logo]()
$327
This Faresmojo deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:56 pm -
1 stop11h 19m
Fri 9/2510:40 pm -
1 stop10h 23m
Deal found 8/10![JetBlue logo]()
$362
This Faresmojo deal was found by Cheapflights users on 8/14. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:56 pm -
1 stop11h 19m
Sat 9/266:00 am -
1 stop13h 19m
Deal found 8/14![JetBlue logo]()
$403
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:16 am -
1 stop16h 36m
Fri 9/2511:57 pm -
2 stops11h 53m
Deal found 8/11![American Airlines logo]()
$407
This Faresmojo deal was found by Cheapflights users on 8/14. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:16 pm -
1 stop13h 04m
Sat 10/37:15 am -
1 stop13h 34m
Deal found 8/14![JetBlue logo]()
$396
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:51 am -
2 stops14h 18m
Mon 9/2810:45 pm -
1 stop11h 47m
Deal found 8/11![American Airlines logo]()
$320
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:22 pm -
1 stop11h 35m
Fri 10/210:45 pm -
1 stop11h 47m
Deal found 8/11![American Airlines logo]()
$321
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am -
2 stops17h 30m
Mon 10/1210:30 pm -
1 stop10h 39m
Deal found 8/11![American Airlines logo]()
$322
One-way flights from Puerto Rico to WashingtonSearch for one-way flight options from Puerto Rico to Washington. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
Search for one-way flight options from Puerto Rico to Washington. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/26:00 am -
1 stop21h 59m
Deal found 8/11![American Airlines logo]()
$161
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:22 pm -
1 stop12h 06m
Deal found 8/12![American Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Thu 9/102:57 am -
2 stops35h 39m
Deal found 8/13![Frontier logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:00 am -
2 stops30h 07m
Deal found 8/12![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:57 pm -
2 stops47h 14m
Deal found 8/12![Frontier logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:42 am -
2 stops26h 25m
Deal found 8/12![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Thu 8/2012:11 pm -
2 stops32h 00m
Deal found 8/13![Frontier logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:04 pm -
2 stops48h 15m
Deal found 8/12![Frontier logo]()
$223
This Southwest deal was found by Cheapflights users on 8/12. 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 9/178:55 pm -
2 stops17h 45m
Deal found 8/12![Southwest logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:24 pm -
3 stops51h 20m
Deal found 8/14![Multiple Airlines logo]()
$240
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/148:30 am -
1 stop17h 29m
Deal found 8/11![American Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Thu 9/104:39 pm -
2 stops25h 29m
Deal found 8/11![Frontier logo]()
$247
Find flight deals from Puerto Rico to Washington
Keep the following information in mind while searching for Puerto Rico to Washington flight deals. Data was last updated August 15, 2026.
Round-trip from | $320 (American Airlines) |
|---|---|
One-way from | $161 (American Airlines) |
Popular in | August |
Cheapest in | February |
Average price | $608 |
Cheapflights Fare Finder
Customize your flight search to find flights from Puerto Rico to Washington 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 August 15, 2026.
Use the filters below to find and compare flights from Puerto Rico to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PDX Portland
SJUPDX
San Juan Luis Munoz Marin Intl
Wed 9/30
2:22 pm-11:28 pm
1 stop12h 06m
Portland
Mon 10/12
10:30 pm-12:09 pm
1 stop10h 39m
$322
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PDX Portland
SJUPDX
San Juan Luis Munoz Marin Intl
Thu 9/10
2:22 pm-11:28 pm
1 stop12h 06m
Portland
Mon 9/21
11:06 pm-2:50 pm
1 stop12h 44m
$404
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PDX Portland
SJUPDX
San Juan Luis Munoz Marin Intl
Tue 10/13
6:30 am-7:29 pm
2 stops15h 59m
Portland
Sat 10/17
10:55 pm-2:03 pm
1 stop12h 08m
$404
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PDX Portland
SJUPDX
San Juan Luis Munoz Marin Intl
Tue 10/13
2:59 pm-11:59 pm
2 stops12h 00m
Portland
Sat 10/17
5:49 pm-12:05 pm
2 stops15h 16m
$466
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PDX Portland
SJUPDX
San Juan Luis Munoz Marin Intl
Fri 10/9
12:50 pm-11:44 pm
2 stops13h 54m
Portland
Mon 10/19
8:44 pm-1:49 pm
2 stops14h 05m
$466
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PDX Portland
SJUPDX
San Juan Luis Munoz Marin Intl
Tue 9/15
1:20 pm-10:15 pm
2 stops11h 55m
Portland
Mon 9/21
7:00 pm-11:00 am
2 stops13h 00m
$486
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PDX Portland
SJUPDX
San Juan Luis Munoz Marin Intl
Sun 10/25
5:00 am-2:35 pm
2 stops12h 35m
Portland
Sun 11/1
8:25 am-2:05 am
2 stops13h 40m
$501
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PDX Portland
SJUPDX
San Juan Luis Munoz Marin Intl
Fri 9/11
2:20 pm-12:37 am
2 stops13h 17m
Portland
Sat 9/26
7:02 am-11:50 pm
2 stops13h 48m
$506
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PDX Portland
SJUPDX
San Juan Luis Munoz Marin Intl
Sat 9/12
2:50 pm-9:47 pm
1 stop9h 57m
Portland
Sat 9/19
5:10 pm-12:03 pm
2 stops15h 53m
$506
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PDX Portland
SJUPDX
San Juan Luis Munoz Marin Intl
Thu 1/21
12:15 pm-9:40 pm
2 stops13h 25m
Portland
Sun 1/24
6:50 am-11:05 pm
2 stops12h 15m
$506
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Puerto Rico to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Puerto Rico with our price prediction graph.
SJU-PDX
BQN-SEA
SJU-SEA
SJU-GEG
CPX-SEA
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 Puerto Rico to Washington
PR0-USWA
SJU-PDX
BQN-SEA
SJU-SEA
SJU-GEG
What is the cheapest month to book a flight from Puerto Rico to State of Washington?
Currently, February is the cheapest month in which you can book a flight from Puerto Rico to State of Washington (average of $384). Flying from Puerto Rico to State of Washington in August is currently the most expensive (average of $608). 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.
How far ahead should I book a flight from Puerto Rico to State of Washington?
Booking 32 days in advance of your planned departure date is, on average, the best time to get cheap flights from Puerto Rico to State of Washington. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Washington
Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated August 15, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Puerto Rico to Washington by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Puerto Rico to Washington. 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
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Alternative routes for Puerto Rico to Washington
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Washington by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Puerto Rico to Washington by cabin class
Find flights from Puerto Rico to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Puerto Rico and Washington flights
Browse other Puerto Rico and Washington flight options. Last updated on August 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Washington
Find the right flight back to Puerto Rico after your stay in Washington
Puerto Rico to Washington flights
Consider these flights traveling from Puerto Rico to Washington.
Top 5 airlines flying from Puerto Rico to Washington
Discover the top 5 airlines that operate flights from Puerto Rico to Washington. 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 August 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$182 | Average$635 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$266 | Average$508 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$371 | Average$588 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$397 | Average$619 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$463 | Average$661 | FlexibilityNo cancel fee | On-time63% |