$134+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SEA
Apr 22 — Apr 291
Round-trip
1 adult, Economy
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Find cheap flights from Puerto Rico to Washington with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 Puerto Rico to Washington
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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 March 23, 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 March 23, 2026.
This JetBlue deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:25 pm
SJU
- SEA
1 stop11h 59m
JetBlue
Sat 10/311:59 pm
SEA
- SJU
1 stop11h 57m
JetBlue
Deal found 3/20![JetBlue logo]()
$435
This American Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/2211:59 pm
SJU
- SEA
1 stop13h 49m
American Airlines
Fri 4/2410:47 pm
SEA
- SJU
1 stop10h 39m
American Airlines
Deal found 3/18![American Airlines logo]()
$436
This American Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/231:31 pm
SJU
- SEA
1 stop13h 13m
American Airlines
Tue 4/2812:59 am
SEA
- SJU
1 stop19h 03m
American Airlines
Deal found 3/19![American Airlines logo]()
$441
This American Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 4/1611:38 am
SJU
- SEA
1 stop12h 26m
American Airlines
Mon 4/2010:29 pm
SEA
- SJU
1 stop10h 34m
American Airlines
Deal found 3/22![American Airlines logo]()
$446
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 9/105:00 am
SJU
- PDX
2 stops13h 00m
Southwest
Wed 9/1610:45 pm
PDX
- SJU
1 stop12h 45m
Southwest
Deal found 3/18![Southwest logo]()
$446
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 9/91:45 pm
SJU
- SEA
2 stops12h 20m
Southwest
Fri 9/1810:30 pm
SEA
- SJU
1 stop11h 40m
Southwest
Deal found 3/18![Southwest logo]()
$454
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 4/242:03 pm
SJU
- SEA
1 stop10h 47m
Delta
Sat 5/25:55 pm
SEA
- SJU
2 stops15h 17m
Delta
Deal found 3/20![Delta logo]()
$455
This American Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/246:00 am
SJU
- SEA
1 stop18h 23m
American Airlines
Sat 5/210:29 pm
SEA
- SJU
1 stop14h 06m
American Airlines
Deal found 3/18![American Airlines logo]()
$463
This American Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 4/2210:03 am
SJU
- SEA
1 stop16h 41m
American Airlines
Fri 5/110:47 pm
SEA
- SJU
1 stop12h 42m
American Airlines
Deal found 3/20![American Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 5/87:05 am
SJU
- SEA
1 stop16h 05m
Delta
Sat 5/169:35 pm
SEA
- SJU
1 stop13h 03m
Delta
Deal found 3/20![Delta logo]()
$474
This American Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/211:31 pm
SJU
- PDX
2 stops13h 26m
American Airlines
Sat 4/2511:47 pm
PDX
- SJU
1 stop11h 33m
American Airlines
Deal found 3/18![American Airlines logo]()
$476
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 10/15:00 am
SJU
- PDX
2 stops12h 40m
Southwest
Thu 10/157:40 pm
PDX
- SJU
2 stops12h 30m
Southwest
Deal found 3/18![Southwest logo]()
$478
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 March 23, 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 March 23, 2026.
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2212:55 pm
SJU
- PDX
1 stop12h 07m
Delta
Sun 4/266:28 am
PDX
- SJU
1 stop10h 56m
Delta
Deal found 3/21![Delta logo]()
$476
This American Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 5/105:45 am
SJU
- PDX
1 stop21h 08m
American Airlines
Fri 5/1511:40 pm
PDX
- SJU
1 stop20h 23m
American Airlines
Deal found 3/18![American Airlines logo]()
$510
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 5/2011:25 am
SJU
- SEA
2 stops15h 10m
Southwest
Tue 5/267:10 pm
SEA
- SJU
2 stops12h 25m
Southwest
Deal found 3/18![Southwest logo]()
$520
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/211:00 am
SJU
- GEG
2 stops14h 40m
United Airlines
Sat 4/257:10 am
GEG
- SJU
2 stops13h 40m
United Airlines
Deal found 3/18![United Airlines logo]()
$534
This FlightHub deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/165:01 am
BQN
- SEA
1 stop18h 52m
JetBlue
Tue 5/2611:52 pm
SEA
- BQN
1 stop24h 03m
JetBlue
Deal found 3/18![JetBlue logo]()
$780
This Southwest deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 5/68:10 am
SJU
- PDX
2 stops13h 20m
Southwest
Sun 5/105:30 am
PDX
- SJU
2 stops12h 25m
Southwest
Deal found 3/21![Southwest logo]()
$538
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 5/282:35 pm
SJU
- SEA
2 stops12h 37m
Delta
Sat 6/610:35 pm
SEA
- SJU
1 stop14h 55m
Delta
Deal found 3/19![Delta logo]()
$555
This United Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/211:00 am
SJU
- SEA
2 stops18h 04m
United Airlines
Sun 4/266:30 am
SEA
- SJU
1 stop11h 08m
United Airlines
Deal found 3/19![United Airlines logo]()
$564
This Southwest deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 5/116:50 am
SJU
- PDX
2 stops16h 20m
Southwest
Sat 5/167:10 am
PDX
- SJU
2 stops11h 15m
Southwest
Deal found 3/22![Southwest logo]()
$558
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/47:30 am
SJU
- PDX
1 stop14h 30m
Delta
Sat 4/1112:30 am
PDX
- SJU
1 stop10h 45m
Delta
Deal found 3/18![Delta logo]()
$573
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.
Wed 5/67:20 am
SJU
- PDX
2 stops16h 49m
United Airlines
Sun 5/107:05 pm
PDX
- SJU
2 stops13h 59m
United Airlines
Deal found 3/17![United Airlines logo]()
$600
This Southwest deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 6/311:25 am
SJU
- SEA
2 stops15h 45m
Southwest
Wed 6/247:30 pm
SEA
- SJU
2 stops12h 15m
Southwest
Deal found 3/22![Southwest logo]()
$560
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/172:35 pm
SJU
- SEA
2 stops12h 26m
Delta
Tue 6/307:15 am
SEA
- SJU
1 stop12h 33m
Delta
Deal found 3/20![Delta logo]()
$636
This United Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/31:40 pm
SJU
- PDX
1 stop10h 34m
United Airlines
Tue 4/711:59 pm
PDX
- SJU
1 stop11h 45m
United Airlines
Deal found 3/19![United Airlines logo]()
$636
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:20 am
SJU
- SEA
2 stops19h 39m
United Airlines
Sat 5/235:04 pm
SEA
- SJU
2 stops16h 00m
United Airlines
Deal found 3/18![United Airlines logo]()
$646
This Southwest deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 6/25:05 am
SJU
- SEA
2 stops16h 25m
Southwest
Mon 6/227:20 pm
SEA
- SJU
2 stops13h 10m
Southwest
Deal found 3/22![Southwest logo]()
$661
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/272:35 pm
SJU
- SEA
2 stops12h 37m
Delta
Fri 6/511:05 pm
SEA
- SJU
1 stop11h 15m
Delta
Deal found 3/19![Delta logo]()
$675
This United Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 5/271:00 am
SJU
- SEA
2 stops16h 30m
United Airlines
Sat 6/68:56 am
SEA
- SJU
2 stops17h 33m
United Airlines
Deal found 3/21![United Airlines logo]()
$660
This Southwest deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 6/25:05 am
SJU
- SEA
2 stops16h 25m
Southwest
Tue 6/235:00 am
SEA
- SJU
2 stops11h 45m
Southwest
Deal found 3/22![Southwest logo]()
$661
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 5/112:15 am
BQN
- PDX
2 stops17h 42m
United Airlines
Tue 5/55:30 am
PDX
- BQN
3 stops38h 39m
United Airlines
Deal found 3/18![United Airlines logo]()
$689
This United Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/291:00 am
SJU
- GEG
2 stops14h 39m
United Airlines
Mon 5/45:00 am
GEG
- SJU
1 stop9h 38m
United Airlines
Deal found 3/20![United Airlines logo]()
$749
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 5/1512:15 am
BQN
- SEA
3 stops26h 14m
United Airlines
Tue 5/267:30 am
SEA
- BQN
1 stop12h 39m
United Airlines
Deal found 3/18![United Airlines logo]()
$760
This United Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 8/2512:15 am
BQN
- SEA
2 stops14h 02m
United Airlines
Sun 8/307:30 am
SEA
- BQN
1 stop12h 39m
United Airlines
Deal found 3/19![United Airlines logo]()
$905
This United Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 8/2512:15 am
BQN
- PDX
1 stop12h 39m
United Airlines
Fri 8/2812:50 pm
PDX
- BQN
2 stops31h 19m
United Airlines
Deal found 3/20![United Airlines logo]()
$906
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 9/110:48 am
CPX
- SEA
2 stops15h 57m
United Airlines
Wed 9/211:56 pm
SEA
- CPX
2 stops14h 25m
United Airlines
Deal found 3/18![United Airlines logo]()
$1,558
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 8/2610:48 am
CPX
- PDX
2 stops14h 15m
United Airlines
Sat 8/2910:50 pm
PDX
- CPX
2 stops15h 31m
United Airlines
Deal found 3/18![United Airlines logo]()
$1,558
Last-minute flights from Puerto Rico to WashingtonDiscover last-minute flight deals from Puerto Rico to Washington. Data last updated March 23, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Washington. Data last updated March 23, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 4/1611:38 am
SJU
- SEA
1 stop12h 26m
American Airlines
Mon 4/2010:29 pm
SEA
- SJU
1 stop10h 34m
American Airlines
Deal found 3/22![American Airlines logo]()
$446
This eDestinos deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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.
Thu 4/166:00 am
SJU
- SEA
3 stops36h 05m
Multiple Airlines
Thu 4/235:42 pm
SEA
- SJU
2 stops27h 01m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$486
This American Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 4/161:25 pm
SJU
- SEA
1 stop10h 58m
American Airlines
Thu 4/2310:47 pm
SEA
- SJU
1 stop12h 42m
American Airlines
Deal found 3/20![American Airlines logo]()
$495
This American Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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 4/211:31 pm
SJU
- PDX
2 stops13h 26m
American Airlines
Sat 4/2511:40 pm
PDX
- SJU
1 stop12h 02m
American Airlines
Deal found 3/23![American Airlines logo]()
$476
This American Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 4/211:31 pm
SJU
- PDX
2 stops13h 26m
American Airlines
Mon 4/2711:40 pm
PDX
- SJU
1 stop12h 02m
American Airlines
Deal found 3/22![American Airlines logo]()
$487
This Southwest deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 4/218:10 am
SJU
- PDX
2 stops13h 20m
Southwest
Mon 4/275:10 am
PDX
- SJU
2 stops15h 30m
Southwest
Deal found 3/22![Southwest logo]()
$506
This American Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/2211:59 pm
SJU
- SEA
1 stop13h 49m
American Airlines
Fri 4/2410:47 pm
SEA
- SJU
1 stop10h 39m
American Airlines
Deal found 3/18![American Airlines logo]()
$436
This American Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 4/2210:03 am
SJU
- SEA
1 stop16h 41m
American Airlines
Fri 5/110:47 pm
SEA
- SJU
1 stop12h 42m
American Airlines
Deal found 3/20![American Airlines logo]()
$464
This American Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/231:31 pm
SJU
- SEA
1 stop13h 13m
American Airlines
Tue 4/2812:59 am
SEA
- SJU
1 stop19h 03m
American Airlines
Deal found 3/19![American Airlines logo]()
$441
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 4/242:03 pm
SJU
- SEA
1 stop10h 47m
Delta
Sat 5/27:20 am
SEA
- SJU
1 stop13h 39m
Delta
Deal found 3/20![Delta logo]()
$455
This American Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/246:00 am
SJU
- SEA
1 stop18h 23m
American Airlines
Sat 5/210:29 pm
SEA
- SJU
1 stop14h 06m
American Airlines
Deal found 3/18![American Airlines logo]()
$463
This eDestinos deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 4/243:37 pm
SJU
- SEA
3 stops29h 05m
Multiple Airlines
Sat 5/210:09 pm
SEA
- SJU
2 stops24h 52m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$490
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 March 23, 2026.
Search for one-way flight options from Puerto Rico to Washington. Find affordable one-way fares based on user searches. Data last updated March 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:00 am
SJU
- SEA
2 stops49h 27m
Frontier
Deal found 3/20![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:23 pm
SJU
- PDX
2 stops23h 19m
Frontier
Deal found 3/20![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 4/233:31 pm
SJU
- SEA
2 stops44h 56m
Frontier
Deal found 3/22![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:05 am
SJU
- SEA
2 stops25h 22m
Frontier
Deal found 3/20![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/153:21 am
SJU
- SEA
2 stops38h 44m
Frontier
Deal found 3/20![Frontier logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:30 am
SJU
- SEA
2 stops30h 35m
Frontier
Deal found 3/21![Frontier logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:30 am
SJU
- SEA
2 stops54h 19m
Frontier
Deal found 3/21![Frontier logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/281:59 am
SJU
- PDX
2 stops36h 04m
Frontier
Deal found 3/20![Frontier logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 5/29:58 am
SJU
- PDX
2 stops27h 22m
Frontier
Deal found 3/20![Frontier logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 5/21:59 am
SJU
- PDX
2 stops36h 04m
Frontier
Deal found 3/20![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:00 am
SJU
- SEA
3 stops29h 27m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:54 pm
SJU
- SEA
3 stops40h 33m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$189
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 March 23, 2026.
Round-trip from | $436 (American Airlines) |
|---|---|
One-way from | $134 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $541 |
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 March 23, 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 - PDX
SJUPDX
San Juan Luis Munoz Marin Intl
Wed 4/22
12:55 pm-10:02 pm
1 stop12h 07m
Portland
Sun 4/26
6:28 am-8:24 pm
1 stop10h 56m
$476
San JuanPortland
SJU - PDX
SJUPDX
San Juan Luis Munoz Marin Intl
Sun 5/10
5:45 am-11:53 pm
1 stop21h 08m
Portland
Fri 5/15
11:40 pm-11:03 pm
1 stop20h 23m
$510
San JuanSeattle
SJU - SEA
SJUSEA
San Juan Luis Munoz Marin Intl
Wed 5/20
11:25 am-11:35 pm
2 stops15h 10m
Seattle/Tacoma Intl
Tue 5/26
7:10 pm-10:35 am
2 stops12h 25m
$520
San JuanSpokane
SJU - GEG
SJUGEG
San Juan Luis Munoz Marin Intl
Tue 4/21
1:00 am-12:40 pm
2 stops14h 40m
Spokane
Sat 4/25
7:10 am-11:50 pm
2 stops13h 40m
$534
San JuanPortland
SJU - PDX
SJUPDX
San Juan Luis Munoz Marin Intl
Wed 5/6
8:10 am-6:30 pm
2 stops13h 20m
Portland
Sun 5/10
5:30 am-8:55 pm
2 stops12h 25m
$538
San JuanSeattle
SJU - SEA
SJUSEA
San Juan Luis Munoz Marin Intl
Thu 5/28
2:35 pm-12:12 am
2 stops12h 37m
Seattle/Tacoma Intl
Sat 6/6
10:35 pm-4:30 pm
1 stop14h 55m
$555
San JuanPortland
SJU - PDX
SJUPDX
San Juan Luis Munoz Marin Intl
Mon 5/11
6:50 am-8:10 pm
2 stops16h 20m
Portland
Sat 5/16
7:10 am-9:25 pm
2 stops11h 15m
$558
San JuanSeattle
SJU - SEA
SJUSEA
San Juan Luis Munoz Marin Intl
Wed 6/3
11:25 am-12:10 am
2 stops15h 45m
Seattle/Tacoma Intl
Wed 6/24
7:30 pm-10:45 am
2 stops12h 15m
$560
San JuanSeattle
SJU - SEA
SJUSEA
San Juan Luis Munoz Marin Intl
Tue 4/21
1:00 am-4:04 pm
2 stops18h 04m
Seattle/Tacoma Intl
Sun 4/26
6:30 am-8:38 pm
1 stop11h 08m
$564
San JuanPortland
SJU - PDX
SJUPDX
San Juan Luis Munoz Marin Intl
Sat 4/4
7:30 am-7:00 pm
1 stop14h 30m
Portland
Sat 4/11
12:30 am-2:15 pm
1 stop10h 45m
$573
Showing 1-10 of 56 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-SEA
SJU-PDX
BQN-SEA
SJU-GEG
CPX-PDX
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-SEA
SJU-PDX
BQN-SEA
SJU-GEG
What is the cheapest month to book a flight from Puerto Rico to State of Washington?
Currently, March is the cheapest month in which you can book a flight from Puerto Rico to State of Washington (average of $213). Flying from Puerto Rico to State of Washington in January is currently the most expensive (average of $406). 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.
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 March 23, 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.
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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
Toggle through the tabs below to find thousands of 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 March 23, 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 March 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$182 | Average$673 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$213 | Average$505 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$364 | Average$574 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$367 | Average$484 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$463 | Average$556 | FlexibilityNo cancel fee | On-time63% |