$144+ Cheap flights from Puerto Rico to Seattle (SEA)
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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SEA
Mar 21 — Mar 281
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Puerto Rico to Seattle 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 Puerto Rico to Seattle
Cheapest
Best
Last-minute
One-way
Cheapest flights from Puerto Rico to SeattleExplore the most affordable flight options available from Puerto Rico to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.
Explore the most affordable flight options available from Puerto Rico to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.
This United Airlines deal was found by Cheapflights users on 2/18. 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 4/2912:15 am
BQN
- SEA
1 stop13h 22m
United Airlines
Mon 5/117:25 am
SEA
- BQN
1 stop12h 44m
United Airlines
Deal found 2/18![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 2/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:00 am
SJU
- SEA
1 stop16h 07m
Delta
Sat 5/169:35 pm
SEA
- SJU
1 stop11h 11m
Delta
Deal found 2/17![Delta logo]()
$394
This American Airlines deal was found by Cheapflights users on 2/15. 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 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 5/111:55 pm
SEA
- SJU
1 stop11h 47m
American Airlines
Deal found 2/15![American Airlines logo]()
$400
This American Airlines deal was found by Cheapflights users on 2/18. 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 3/181:23 pm
SJU
- SEA
1 stop13h 17m
American Airlines
Tue 3/316:44 am
SEA
- SJU
1 stop12h 47m
American Airlines
Deal found 2/18![American Airlines logo]()
$401
This eDestinos deal was found by Cheapflights users on 2/18. 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.
Wed 4/2211:30 am
SJU
- SEA
1 stop13h 17m
Multiple Airlines
Fri 5/17:12 pm
SEA
- SJU
3 stops26h 17m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$408
This eDestinos deal was found by Cheapflights users on 2/18. 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.
Tue 3/32:59 am
SJU
- SEA
3 stops45h 09m
Multiple Airlines
Mon 3/99:56 pm
SEA
- SJU
1 stop13h 21m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$419
This Southwest deal was found by Cheapflights users on 2/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1911:25 am
SJU
- SEA
2 stops15h 10m
Southwest
Tue 5/267:10 pm
SEA
- SJU
2 stops12h 25m
Southwest
Deal found 2/17![Southwest logo]()
$421
This United Airlines deal was found by Cheapflights users on 2/18. 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 4/3012:15 am
BQN
- SEA
1 stop13h 22m
United Airlines
Mon 5/117:25 am
SEA
- BQN
1 stop12h 44m
United Airlines
Deal found 2/18![United Airlines logo]()
$427
This eDestinos deal was found by Cheapflights users on 2/17. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/83:19 pm
SJU
- SEA
3 stops29h 23m
Multiple Airlines
Sat 5/1610:20 pm
SEA
- SJU
1 stop21h 20m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 2/18. 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 2/18![United Airlines logo]()
$634
This Faresmojo deal was found by Cheapflights users on 2/18. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2412:15 am
BQN
- SEA
2 stops15h 16m
Sun Country Air
Sun 8/25:00 am
SEA
- BQN
2 stops15h 09m
Sun Country Air
Deal found 2/18![Sun Country Air logo]()
$704
Best flights from Puerto Rico to SeattleDiscover carefully curated flight deals from Puerto Rico to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 19, 2026.
Discover carefully curated flight deals from Puerto Rico to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 19, 2026.
This United Airlines deal was found by Cheapflights users on 2/18. 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 4/2912:15 am
BQN
- SEA
1 stop13h 22m
United Airlines
Mon 5/117:25 am
SEA
- BQN
1 stop12h 44m
United Airlines
Deal found 2/18![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 2/15. 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.
Fri 5/82:30 pm
SJU
- SEA
2 stops12h 11m
Delta
Sat 5/167:15 am
SEA
- SJU
1 stop13h 28m
Delta
Deal found 2/15![Delta logo]()
$394
This American Airlines deal was found by Cheapflights users on 2/18. 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.
Mon 4/276:00 am
SJU
- SEA
1 stop18h 23m
American Airlines
Fri 5/15:00 pm
SEA
- SJU
1 stop18h 42m
American Airlines
Deal found 2/18![American Airlines logo]()
$460
This Southwest deal was found by Cheapflights users on 2/18. 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.
Sat 5/165:15 am
SJU
- SEA
2 stops20h 45m
Southwest
Tue 5/267:10 pm
SEA
- SJU
2 stops12h 25m
Southwest
Deal found 2/18![Southwest logo]()
$470
This JetBlue deal was found by Cheapflights users on 2/16. 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.
Sun 5/1711:25 pm
SJU
- SEA
1 stop13h 55m
JetBlue
Thu 5/2811:30 am
SEA
- SJU
1 stop10h 49m
JetBlue
Deal found 2/16![JetBlue logo]()
$523
This Delta deal was found by Cheapflights users on 2/18. 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 5/97:00 am
SJU
- SEA
1 stop16h 07m
Delta
Mon 5/1811:05 pm
SEA
- SJU
1 stop11h 14m
Delta
Deal found 2/18![Delta logo]()
$394
This United Airlines deal was found by Cheapflights users on 2/18. 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 4/3012:15 am
BQN
- SEA
1 stop13h 22m
United Airlines
Mon 5/117:25 am
SEA
- BQN
1 stop12h 44m
United Airlines
Deal found 2/18![United Airlines logo]()
$427
This American Airlines deal was found by Cheapflights users on 2/18. 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 4/75:45 am
SJU
- SEA
1 stop20h 59m
American Airlines
Wed 4/157:09 am
SEA
- SJU
1 stop12h 53m
American Airlines
Deal found 2/18![American Airlines logo]()
$468
This Southwest deal was found by Cheapflights users on 2/18. 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.
Tue 4/145:35 am
SJU
- SEA
2 stops14h 20m
Southwest
Fri 4/1711:55 pm
SEA
- SJU
1 stop10h 25m
Southwest
Deal found 2/18![Southwest logo]()
$500
This Delta deal was found by Cheapflights users on 2/15. 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.
Fri 5/82:30 pm
SJU
- SEA
2 stops12h 11m
Delta
Mon 5/187:59 pm
SEA
- SJU
2 stops12h 59m
Delta
Deal found 2/15![Delta logo]()
$460
This United Airlines deal was found by Cheapflights users on 2/16. 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 5/57:20 am
SJU
- SEA
2 stops14h 40m
United Airlines
Mon 5/187:05 pm
SEA
- SJU
2 stops14h 29m
United Airlines
Deal found 2/16![United Airlines logo]()
$484
This Southwest deal was found by Cheapflights users on 2/18. 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.
Sat 5/91:10 pm
SJU
- SEA
1 stop10h 25m
Southwest
Mon 5/186:15 pm
SEA
- SJU
2 stops13h 20m
Southwest
Deal found 2/18![Southwest logo]()
$505
This United Airlines deal was found by Cheapflights users on 2/15. 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 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 2/15![United Airlines logo]()
$634
Last-minute flights from Puerto Rico to SeattleDiscover last-minute flight deals from Puerto Rico to Seattle. Data last updated February 19, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Seattle. Data last updated February 19, 2026 and is based on user searches.
This eDestinos deal was found by Cheapflights users on 2/18. 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.
Tue 3/32:59 am
SJU
- SEA
3 stops45h 09m
Multiple Airlines
Mon 3/99:56 pm
SEA
- SJU
1 stop13h 21m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$419
This eDestinos deal was found by Cheapflights users on 2/18. 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.
Wed 3/47:10 am
SJU
- SEA
2 stops20h 30m
Multiple Airlines
Tue 3/106:24 pm
SEA
- SJU
3 stops27h 55m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$432
This eDestinos deal was found by Cheapflights users on 2/18. 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.
Wed 3/47:10 am
SJU
- SEA
2 stops20h 30m
Multiple Airlines
Sun 3/812:24 pm
SEA
- SJU
2 stops34h 34m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 2/18. 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 3/41:09 am
BQN
- SEA
2 stops18h 41m
United Airlines
Mon 3/97:00 am
SEA
- BQN
2 stops12h 57m
United Airlines
Deal found 2/18![United Airlines logo]()
$1,073
This United Airlines deal was found by Cheapflights users on 2/17. 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.
Thu 3/51:09 am
BQN
- SEA
1 stop14h 01m
United Airlines
Mon 3/911:59 pm
SEA
- BQN
2 stops19h 58m
United Airlines
Deal found 2/17![United Airlines logo]()
$788
This American Airlines deal was found by Cheapflights users on 2/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/174:25 pm
SJU
- SEA
1 stop10h 59m
American Airlines
Tue 3/2411:45 am
SEA
- SJU
1 stop14h 43m
American Airlines
Deal found 2/17![American Airlines logo]()
$394
This eDestinos deal was found by Cheapflights users on 2/18. 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.
Tue 3/171:59 am
SJU
- SEA
2 stops47h 01m
Multiple Airlines
Tue 3/318:05 am
SEA
- SJU
1 stop14h 14m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$433
This eDestinos deal was found by Cheapflights users on 2/16. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/171:59 am
SJU
- SEA
2 stops47h 01m
Multiple Airlines
Wed 3/2510:08 pm
SEA
- SJU
3 stops24h 50m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 2/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/189:20 am
SJU
- SEA
1 stop15h 37m
American Airlines
Tue 3/315:30 am
SEA
- SJU
1 stop14h 01m
American Airlines
Deal found 2/15![American Airlines logo]()
$400
One-way flights from Puerto Rico to SeattleSearch for one-way flight options from Puerto Rico to Seattle. Find affordable one-way fares based on user searches. Data last updated February 19, 2026.
Search for one-way flight options from Puerto Rico to Seattle. Find affordable one-way fares based on user searches. Data last updated February 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/106:30 am
SJU
- SEA
2 stops37h 39m
Frontier
Deal found 2/17![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1210:53 am
SJU
- SEA
2 stops49h 34m
Frontier
Deal found 2/15![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Mon 4/274:11 pm
SJU
- SEA
2 stops20h 16m
Frontier
Deal found 2/17![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:11 pm
SJU
- SEA
2 stops20h 16m
Frontier
Deal found 2/18![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1110:04 am
SJU
- SEA
2 stops34h 05m
Frontier
Deal found 2/15![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Wed 3/44:06 pm
SJU
- SEA
2 stops32h 02m
Frontier
Deal found 2/17![Frontier logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:36 pm
SJU
- SEA
3 stops44h 51m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/182:09 pm
SJU
- SEA
2 stops22h 18m
Frontier
Deal found 2/18![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/81:59 am
SJU
- SEA
3 stops42h 10m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/1712:05 pm
SJU
- SEA
2 stops50h 14m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/89:54 pm
SJU
- SEA
3 stops38h 33m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:00 am
SJU
- SEA
2 stops54h 27m
Frontier
Deal found 2/15![Frontier logo]()
$190
Find flight deals from Puerto Rico to Seattle
Keep the following information in mind while searching for Puerto Rico to Seattle flight deals. Data was last updated February 19, 2026.
Round-trip from | $392 (Trip.com) |
|---|---|
One-way from | $144 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $384 |
Cheapflights Fare Finder
Customize your flight search to find flights from Puerto Rico to Seattle 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 February 19, 2026.
Use the filters below to find and compare flights from Puerto Rico to Seattle that are best for you.
Fly from
Puerto Rico
Fly to
Seattle
Route
Depart
Return
Price
AguadillaSeattle
BQN - SEA
BQNSEA
Aguadilla Borinquen
Wed 4/29
12:15 am-10:37 am
1 stop13h 22m
Seattle/Tacoma Intl
Mon 5/11
7:25 am-11:09 pm
1 stop12h 44m
$394
San JuanSeattle
SJU - SEA
SJUSEA
San Juan Luis Munoz Marin Intl
Fri 5/8
2:30 pm-11:41 pm
2 stops12h 11m
Seattle/Tacoma Intl
Sat 5/16
7:15 am-11:43 pm
1 stop13h 28m
$394
San JuanSeattle
SJU - SEA
SJUSEA
San Juan Luis Munoz Marin Intl
Sat 5/9
7:00 am-8:07 pm
1 stop16h 07m
Seattle/Tacoma Intl
Mon 5/18
11:05 pm-1:19 pm
1 stop11h 14m
$394
AguadillaSeattle
BQN - SEA
BQNSEA
Aguadilla Borinquen
Thu 4/30
12:15 am-10:37 am
1 stop13h 22m
Seattle/Tacoma Intl
Mon 5/11
7:25 am-11:09 pm
1 stop12h 44m
$427
San JuanSeattle
SJU - SEA
SJUSEA
San Juan Luis Munoz Marin Intl
Mon 4/27
6:00 am-9:23 pm
1 stop18h 23m
Seattle/Tacoma Intl
Fri 5/1
5:00 pm-2:42 pm
1 stop18h 42m
$460
San JuanSeattle
SJU - SEA
SJUSEA
San Juan Luis Munoz Marin Intl
Fri 5/8
2:30 pm-11:41 pm
2 stops12h 11m
Seattle/Tacoma Intl
Mon 5/18
7:59 pm-11:58 am
2 stops12h 59m
$460
San JuanSeattle
SJU - SEA
SJUSEA
San Juan Luis Munoz Marin Intl
Tue 4/7
5:45 am-11:44 pm
1 stop20h 59m
Seattle/Tacoma Intl
Wed 4/15
7:09 am-11:02 pm
1 stop12h 53m
$468
San JuanSeattle
SJU - SEA
SJUSEA
San Juan Luis Munoz Marin Intl
Sat 5/16
5:15 am-11:00 pm
2 stops20h 45m
Seattle/Tacoma Intl
Tue 5/26
7:10 pm-10:35 am
2 stops12h 25m
$470
San JuanSeattle
SJU - SEA
SJUSEA
San Juan Luis Munoz Marin Intl
Tue 5/5
7:20 am-7:00 pm
2 stops14h 40m
Seattle/Tacoma Intl
Mon 5/18
7:05 pm-12:34 pm
2 stops14h 29m
$484
San JuanSeattle
SJU - SEA
SJUSEA
San Juan Luis Munoz Marin Intl
Tue 4/14
5:35 am-4:55 pm
2 stops14h 20m
Seattle/Tacoma Intl
Fri 4/17
11:55 pm-1:20 pm
1 stop10h 25m
$500
Showing 1-10 of 32 results
Best time to book a flight from Puerto Rico to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Puerto Rico with our price prediction graph.
SJU-SEA
BQN-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 Seattle
PR0-SEA
SJU-SEA
BQN-SEA
What is the cheapest month to book a flight from Puerto Rico to Seattle?
Currently, March is the cheapest month in which you can book a flight from Puerto Rico to Seattle (average of $213). Flying from Puerto Rico to Seattle 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 Seattle
Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated February 19, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Puerto Rico to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Puerto Rico to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsTacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Kent
Lynnwood
Edmonds
Lacey
Renton
Puyallup
Kirkland
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis
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
Seattle flight routes
Alternative routes for Puerto Rico to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Puerto Rico to Seattle by cabin class
Find flights from Puerto Rico to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Puerto Rico and Seattle flights
Browse other Puerto Rico and Seattle flight options. Last updated on February 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 19, 2026.
Top 5 airlines flying from Puerto Rico to Seattle
Discover the top 5 airlines that operate flights from Puerto Rico to Seattle. 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 February 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$201 | Average$413 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$213 | Average$505 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$256 | Average$660 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$364 | Average$552 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$367 | Average$487 | FlexibilityNo cancel fee | On-time69% |