$231+ Cheap flights from Seattle (SEA) to the Dominican Republic
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PUJ
May 25 — Jun 11
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Dominican Republic 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 Seattle to Dominican Republic
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Cheapest flights from Seattle to Dominican RepublicExplore the most affordable flight options available from Seattle to Dominican Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2026.
Explore the most affordable flight options available from Seattle to Dominican Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2026.
This Frontier deal was found by Cheapflights users on 4/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/13:19 pm
SEA
- PUJ
2 stops16h 38m
Frontier
Wed 6/1011:42 am
PUJ
- SEA
2 stops25h 53m
Frontier
Deal found 4/20![Frontier logo]()
$490
This Delta deal was found by Cheapflights users on 4/21. 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.
Thu 10/13:30 pm
SEA
- STI
1 stop18h 10m
Delta
Mon 10/128:31 pm
STI
- SEA
1 stop17h 04m
Delta
Deal found 4/21![Delta logo]()
$512
This American Airlines deal was found by Cheapflights users on 4/20. 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 6/48:45 pm
SEA
- POP
1 stop12h 51m
American Airlines
Thu 6/113:44 pm
POP
- SEA
1 stop11h 24m
American Airlines
Deal found 4/20![American Airlines logo]()
$524
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Sun 10/1811:10 pm
SEA
- POP
1 stop10h 05m
American Airlines
Tue 10/271:45 pm
POP
- SEA
1 stop12h 40m
American Airlines
Deal found 4/19![American Airlines logo]()
$525
This American Airlines deal was found by Cheapflights users on 4/20. 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 6/48:45 pm
SEA
- STI
1 stop21h 28m
American Airlines
Thu 6/117:03 am
STI
- SEA
1 stop20h 05m
American Airlines
Deal found 4/20![American Airlines logo]()
$527
This Frontier deal was found by Cheapflights users on 4/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/53:19 pm
SEA
- PUJ
2 stops16h 38m
Frontier
Wed 6/1011:42 am
PUJ
- SEA
2 stops25h 53m
Frontier
Deal found 4/20![Frontier logo]()
$527
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:15 am
SEA
- SDQ
1 stop14h 26m
Delta
Wed 6/107:35 pm
SDQ
- SEA
1 stop17h 30m
Delta
Deal found 4/23![Delta logo]()
$532
This Frontier deal was found by Cheapflights users on 4/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/13:19 pm
SEA
- PUJ
2 stops16h 38m
Frontier
Thu 6/1111:42 am
PUJ
- SEA
2 stops25h 53m
Frontier
Deal found 4/20![Frontier logo]()
$542
This Frontier deal was found by Cheapflights users on 4/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/43:19 pm
SEA
- PUJ
2 stops20h 05m
Frontier
Wed 6/1011:42 am
PUJ
- SEA
2 stops25h 53m
Frontier
Deal found 4/20![Frontier logo]()
$547
This American Airlines deal was found by Cheapflights users on 4/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:35 pm
SEA
- STI
1 stop14h 56m
American Airlines
Mon 9/77:00 am
STI
- SEA
1 stop20h 20m
American Airlines
Deal found 4/21![American Airlines logo]()
$562
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:04 pm
SEA
- POP
2 stops16h 21m
United Airlines
Sat 6/131:40 pm
POP
- SEA
2 stops21h 20m
United Airlines
Deal found 4/22![United Airlines logo]()
$566
This American Airlines deal was found by Cheapflights users on 4/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:16 pm
SEA
- STI
2 stops12h 15m
American Airlines
Sun 9/67:00 am
STI
- SEA
2 stops16h 49m
American Airlines
Deal found 4/21![American Airlines logo]()
$572
Best flights from Seattle to Dominican RepublicDiscover carefully curated flight deals from Seattle to Dominican Republic that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 25, 2026.
Discover carefully curated flight deals from Seattle to Dominican Republic that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 25, 2026.
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/277:15 am
SEA
- STI
1 stop14h 44m
Delta
Wed 6/36:00 am
STI
- SEA
1 stop17h 10m
Delta
Deal found 4/24![Delta logo]()
$512
This American Airlines deal was found by Cheapflights users on 4/20. 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 6/48:45 pm
SEA
- POP
1 stop12h 51m
American Airlines
Thu 6/113:44 pm
POP
- SEA
1 stop11h 24m
American Airlines
Deal found 4/20![American Airlines logo]()
$524
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:04 pm
SEA
- POP
2 stops16h 21m
United Airlines
Sat 6/131:40 pm
POP
- SEA
2 stops21h 20m
United Airlines
Deal found 4/22![United Airlines logo]()
$566
This FlightHub deal was found by Cheapflights users on 4/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:45 am
SEA
- AZS
2 stops34h 20m
Air Canada
Wed 6/108:05 pm
AZS
- SEA
2 stops21h 15m
Air Canada
Deal found 4/21![Air Canada logo]()
$653
This Southwest deal was found by Cheapflights users on 4/22. 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 7/110:45 pm
SEA
- PUJ
1 stop11h 00m
Southwest
Wed 7/82:40 pm
PUJ
- SEA
1 stop12h 40m
Southwest
Deal found 4/22![Southwest logo]()
$657
This Copa Airlines deal was found by Cheapflights users on 4/20. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:21 pm
SEA
- PUJ
2 stops18h 18m
Copa Airlines
Sun 5/105:35 am
PUJ
- SEA
2 stops22h 37m
Copa Airlines
Deal found 4/20![Copa Airlines logo]()
$743
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:35 pm
SEA
- STI
1 stop17h 53m
Delta
Wed 6/106:00 am
STI
- SEA
1 stop17h 19m
Delta
Deal found 4/22![Delta logo]()
$512
This American Airlines deal was found by Cheapflights users on 4/20. 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 6/48:45 pm
SEA
- STI
1 stop21h 28m
American Airlines
Thu 6/117:03 am
STI
- SEA
1 stop20h 05m
American Airlines
Deal found 4/20![American Airlines logo]()
$527
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
SEA
- SDQ
2 stops15h 41m
Delta
Wed 6/106:06 am
SDQ
- SEA
2 stops19h 28m
Delta
Deal found 4/23![Delta logo]()
$537
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 6/15:10 am
SEA
- SDQ
2 stops14h 45m
American Airlines
Wed 6/37:00 am
SDQ
- SEA
1 stop20h 08m
American Airlines
Deal found 4/24![American Airlines logo]()
$537
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:15 am
SEA
- SDQ
1 stop14h 26m
Delta
Thu 6/46:05 am
SDQ
- SEA
2 stops19h 41m
Delta
Deal found 4/24![Delta logo]()
$537
This Air Canada deal was found by Cheapflights users on 4/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:45 am
SEA
- AZS
2 stops32h 30m
Air Canada
Wed 6/108:05 pm
AZS
- SEA
2 stops28h 03m
Air Canada
Deal found 4/21![Air Canada logo]()
$665
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/83:55 pm
SEA
- SDQ
1 stop17h 44m
Delta
Mon 6/157:35 pm
SDQ
- SEA
2 stops20h 17m
Delta
Deal found 4/22![Delta logo]()
$537
This Air Canada deal was found by Cheapflights users on 4/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:20 pm
SEA
- AZS
2 stops42h 55m
Air Canada
Wed 6/108:05 pm
AZS
- SEA
2 stops28h 03m
Air Canada
Deal found 4/21![Air Canada logo]()
$665
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/55:02 am
SEA
- PUJ
1 stop9h 33m
United Airlines
Thu 5/71:25 pm
PUJ
- SEA
1 stop10h 41m
United Airlines
Deal found 4/20![United Airlines logo]()
$740
This Copa Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:04 pm
SEA
- PUJ
2 stops21h 32m
Copa Airlines
Sun 6/75:37 am
PUJ
- SEA
2 stops22h 52m
Copa Airlines
Deal found 4/24![Copa Airlines logo]()
$753
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:00 am
SEA
- SDQ
2 stops15h 41m
Delta
Wed 6/36:05 am
SDQ
- SEA
2 stops19h 41m
Delta
Deal found 4/24![Delta logo]()
$537
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Mon 5/258:45 pm
SEA
- POP
1 stop12h 51m
American Airlines
Sun 5/313:44 pm
POP
- SEA
1 stop11h 24m
American Airlines
Deal found 4/20![American Airlines logo]()
$696
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:25 am
SEA
- STI
1 stop12h 27m
United Airlines
Fri 5/86:00 am
STI
- SEA
2 stops19h 52m
United Airlines
Deal found 4/22![United Airlines logo]()
$777
This Air Canada deal was found by Cheapflights users on 4/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:00 am
SEA
- AZS
2 stops56h 05m
Air Canada
Wed 6/108:05 pm
AZS
- SEA
2 stops28h 03m
Air Canada
Deal found 4/21![Air Canada logo]()
$723
This American Airlines deal was found by Cheapflights users on 4/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:19 pm
SEA
- POP
2 stops17h 18m
American Airlines
Sat 5/163:37 pm
POP
- SEA
2 stops21h 37m
American Airlines
Deal found 4/21![American Airlines logo]()
$701
This Delta deal was found by Cheapflights users on 4/20. 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.
Thu 6/46:00 am
SEA
- STI
2 stops15h 59m
Delta
Thu 6/118:59 pm
STI
- SEA
2 stops18h 53m
Delta
Deal found 4/20![Delta logo]()
$587
This Air Canada deal was found by Cheapflights users on 4/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:45 am
SEA
- AZS
2 stops34h 20m
Air Canada
Sun 6/76:15 pm
AZS
- SEA
2 stops31h 25m
Air Canada
Deal found 4/21![Air Canada logo]()
$740
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/710:53 pm
SEA
- POP
2 stops35h 21m
United Airlines
Sat 5/162:29 pm
POP
- SEA
2 stops22h 11m
United Airlines
Deal found 4/23![United Airlines logo]()
$886
This Delta deal was found by Cheapflights users on 4/20. 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.
Tue 6/24:15 pm
SEA
- PUJ
1 stop17h 08m
Delta
Sat 6/62:23 pm
PUJ
- SEA
1 stop20h 33m
Delta
Deal found 4/20![Delta logo]()
$620
This American Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/410:29 pm
SEA
- PUJ
2 stops13h 05m
American Airlines
Mon 5/113:34 pm
PUJ
- SEA
1 stop21h 01m
American Airlines
Deal found 4/25![American Airlines logo]()
$783
This American Airlines deal was found by Cheapflights users on 4/23. 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 6/168:45 pm
SEA
- POP
1 stop14h 59m
American Airlines
Mon 6/223:44 pm
POP
- SEA
1 stop11h 24m
American Airlines
Deal found 4/23![American Airlines logo]()
$830
This Delta deal was found by Cheapflights users on 4/20. 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 5/111:15 pm
SEA
- PUJ
1 stop9h 20m
Delta
Tue 5/53:57 pm
PUJ
- SEA
1 stop10h 56m
Delta
Deal found 4/20![Delta logo]()
$778
Last-minute flights from Seattle to Dominican RepublicDiscover last-minute flight deals from Seattle to Dominican Republic. Data last updated April 25, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Dominican Republic. Data last updated April 25, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 4/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:00 am
SEA
- PUJ
2 stops26h 55m
Air Canada
Mon 5/114:25 pm
PUJ
- SEA
1 stop31h 43m
Air Canada
Deal found 4/21![Air Canada logo]()
$641
This Gotogate deal was found by Cheapflights users on 4/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:00 am
SEA
- PUJ
1 stop28h 25m
Air Canada
Mon 5/114:25 pm
PUJ
- SEA
1 stop31h 43m
Air Canada
Deal found 4/21![Air Canada logo]()
$616
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Thu 5/77:55 am
SEA
- PUJ
1 stop24h 05m
Multiple Airlines
Sat 5/1610:33 am
PUJ
- SEA
2 stops26h 49m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$611
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/85:42 pm
SEA
- PUJ
1 stop21h 15m
Multiple Airlines
Sat 5/1610:33 am
PUJ
- SEA
2 stops26h 49m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$629
This American Airlines deal was found by Cheapflights users on 4/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/221:03 pm
SEA
- SDQ
1 stop17h 21m
American Airlines
Wed 5/272:15 pm
SDQ
- SEA
1 stop12h 53m
American Airlines
Deal found 4/21![American Airlines logo]()
$656
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Mon 5/258:45 pm
SEA
- POP
1 stop12h 51m
American Airlines
Thu 6/111:26 pm
POP
- SEA
1 stop13h 42m
American Airlines
Deal found 4/20![American Airlines logo]()
$649
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/277:15 am
SEA
- STI
1 stop14h 44m
Delta
Wed 6/36:00 am
STI
- SEA
1 stop17h 10m
Delta
Deal found 4/24![Delta logo]()
$512
This Mytrip deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:00 am
SEA
- PUJ
2 stops26h 55m
Air Canada
Thu 6/44:25 pm
PUJ
- SEA
1 stop31h 43m
Air Canada
Deal found 4/24![Air Canada logo]()
$625
This Delta deal was found by Cheapflights users on 4/20. 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.
Sat 5/3010:35 pm
SEA
- PUJ
1 stop10h 48m
Delta
Sat 6/62:23 pm
PUJ
- SEA
1 stop11h 23m
Delta
Deal found 4/20![Delta logo]()
$620
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
Sun 5/317:15 am
SEA
- SDQ
1 stop14h 26m
Delta
Thu 6/47:35 pm
SDQ
- SEA
1 stop17h 30m
Delta
Deal found 4/24![Delta logo]()
$571
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
Sun 5/317:15 am
SEA
- SDQ
1 stop14h 26m
Delta
Tue 6/26:05 am
SDQ
- SEA
2 stops19h 41m
Delta
Deal found 4/24![Delta logo]()
$576
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
Sun 5/317:15 am
SEA
- SDQ
1 stop14h 26m
Delta
Wed 6/36:05 am
SDQ
- SEA
1 stop17h 05m
Delta
Deal found 4/24![Delta logo]()
$610
One-way flights from Seattle to Dominican RepublicSearch for one-way flight options from Seattle to Dominican Republic. Find affordable one-way fares based on user searches. Data last updated April 25, 2026.
Search for one-way flight options from Seattle to Dominican Republic. Find affordable one-way fares based on user searches. Data last updated April 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Mon 5/258:20 pm
SEA
- SDQ
3 stops41h 09m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/157:50 pm
SEA
- SDQ
2 stops46h 55m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$240
This Cheapflightsfares deal was found by Cheapflights users on 4/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:35 am
SEA
- SDQ
1 stop11h 09m
JetBlue
Deal found 4/20![JetBlue logo]()
$249
This Delta deal was found by Cheapflights users on 4/20. 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 6/36:00 am
SEA
- SDQ
2 stops15h 41m
Delta
Deal found 4/20![Delta logo]()
$254
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Mon 5/255:15 am
SEA
- SDQ
2 stops14h 40m
American Airlines
Deal found 4/20![American Airlines logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/87:50 pm
SEA
- PUJ
2 stops43h 48m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Mon 6/17:50 pm
SEA
- PUJ
2 stops45h 04m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$273
This Expedia deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:00 am
SEA
- PUJ
1 stop28h 25m
Air Canada
Deal found 4/24![Air Canada logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/207:50 pm
SEA
- PUJ
3 stops45h 35m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$289
This American Airlines deal was found by Cheapflights users on 4/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:15 am
SEA
- SDQ
2 stops14h 40m
American Airlines
Deal found 4/21![American Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 4/20. 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.
Mon 6/87:49 pm
SEA
- PUJ
2 stops13h 44m
Delta
Deal found 4/20![Delta logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/77:50 pm
SEA
- PUJ
2 stops41h 41m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$301
Find flight deals from Seattle to Dominican Republic
Keep the following information in mind while searching for Seattle to Dominican Republic flight deals. Data was last updated April 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $490 (Frontier) |
One-way from | $231 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $742 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Dominican Republic 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 April 25, 2026.
Use the filters below to find and compare flights from Seattle to the Dominican Republic that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleSantiago de los Caballeros
SEA - STI
SEASTI
Seattle/Tacoma Intl
Wed 5/27
7:15 am-12:59 am
1 stop14h 44m
Santiago de los Caballeros
Wed 6/3
6:00 am-8:10 pm
1 stop17h 10m
$512
SeattleSantiago de los Caballeros
SEA - STI
SEASTI
Seattle/Tacoma Intl
Wed 6/3
10:35 pm-7:28 pm
1 stop17h 53m
Santiago de los Caballeros
Wed 6/10
6:00 am-8:19 pm
1 stop17h 19m
$512
SeattlePuerto Plata
SEA - POP
SEAPOP
Seattle/Tacoma Intl
Thu 6/4
8:45 pm-12:36 pm
1 stop12h 51m
Puerto Plata La Union
Thu 6/11
3:44 pm-12:08 am
1 stop11h 24m
$524
SeattleSantiago de los Caballeros
SEA - STI
SEASTI
Seattle/Tacoma Intl
Thu 6/4
8:45 pm-9:13 pm
1 stop21h 28m
Santiago de los Caballeros
Thu 6/11
7:03 am-12:08 am
1 stop20h 05m
$527
SeattleSanto Domingo
SEA - SDQ
SEASDQ
Seattle/Tacoma Intl
Wed 6/3
6:00 am-12:41 am
2 stops15h 41m
Santo Domingo Las Americas
Wed 6/10
6:06 am-10:34 pm
2 stops19h 28m
$537
SeattleSanto Domingo
SEA - SDQ
SEASDQ
Seattle/Tacoma Intl
Mon 6/1
5:10 am-10:55 pm
2 stops14h 45m
Santo Domingo Las Americas
Wed 6/3
7:00 am-12:08 am
1 stop20h 08m
$537
SeattleSanto Domingo
SEA - SDQ
SEASDQ
Seattle/Tacoma Intl
Tue 6/2
7:15 am-12:41 am
1 stop14h 26m
Santo Domingo Las Americas
Thu 6/4
6:05 am-10:46 pm
2 stops19h 41m
$537
SeattleSanto Domingo
SEA - SDQ
SEASDQ
Seattle/Tacoma Intl
Mon 6/8
3:55 pm-12:39 pm
1 stop17h 44m
Santo Domingo Las Americas
Mon 6/15
7:35 pm-12:52 pm
2 stops20h 17m
$537
SeattleSanto Domingo
SEA - SDQ
SEASDQ
Seattle/Tacoma Intl
Mon 6/1
6:00 am-12:41 am
2 stops15h 41m
Santo Domingo Las Americas
Wed 6/3
6:05 am-10:46 pm
2 stops19h 41m
$537
SeattlePuerto Plata
SEA - POP
SEAPOP
Seattle/Tacoma Intl
Sat 6/6
5:04 pm-12:25 pm
2 stops16h 21m
Puerto Plata La Union
Sat 6/13
1:40 pm-8:00 am
2 stops21h 20m
$566
Showing 1-10 of 55 resultsSorted by cheapest first
Best time to book a flight from Seattle to Dominican Republic
Have a flexible travel schedule? Discover the best time to fly to Dominican Republic from Seattle with our price prediction graph.
SEA-SDQ
SEA-PUJ
SEA-STI
SEA-POP
SEA-AZS
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 Seattle to the Dominican Republic
SEA-DO0
SEA-SDQ
SEA-PUJ
SEA-STI
SEA-POP
How far ahead should I book a flight from Seattle to Dominican Republic?
The price you pay for your flight from Seattle to Dominican Republic may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Seattle to Dominican Republic?
Currently, December is the cheapest month in which you can book a flight from Seattle to Dominican Republic (average of $199). Flying from Seattle to Dominican Republic in July is currently the most expensive (average of $478). 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 Dominican Republic
Get insights into the airlines that provide service to Dominican Republic. 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 Dominican Republic. Reviews last updated April 25, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Seattle to the Dominican Republic. 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.
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
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 Seattle to Dominican Republic. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Seattle to Dominican Republic
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Dominican Republic by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Dominican Republic by cabin class
Find flights from Seattle to Dominican Republic, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Dominican Republic flights
Browse other Seattle and Dominican Republic flight options. Last updated on April 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Dominican Republic regions
Consider these flights traveling to Dominican Republic regions.
Top 6 airlines flying from Seattle to Dominican Republic
Discover the top 6 airlines that operate flights from Seattle to Dominican Republic. 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 April 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$232 | Average$622 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$349 | Average$841 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$437 | Average$579 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$478 | Average$684 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$486 | Average$556 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$540 | Average$742 | FlexibilityNo cancel fee | On-time63% |