Dominican Republic

$257+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PUJ
juil. 13 — juil. 201
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Cheap flight deals from Seattle to Dominican Republic

Cheapest flights from Seattle to Dominican Republic
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 juin 13, 2026.

This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 10/259:55 pm
SEA
-
SDQ
1 stop11h 29m
Delta
ven. 10/307:49 pm
SDQ
-
SEA
1 stop18h 06m
Delta
Deal found 6/11$542
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/2311:05 pm
SEA
-
SDQ
2 stops16h 19m
Delta
mer. 11/48:49 pm
SDQ
-
SEA
1 stop18h 06m
Delta
Deal found 6/11$547
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/1411:57 pm
SEA
-
SDQ
2 stops12h 20m
American Airlines
dim. 9/2010:27 am
SDQ
-
SEA
1 stop16h 25m
American Airlines
Deal found 6/12$552
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/48:45 pm
SEA
-
SDQ
1 stop15h 39m
American Airlines
lun. 8/317:00 am
SDQ
-
SEA
1 stop20h 20m
American Airlines
Deal found 6/12$576
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 10/2411:10 pm
SEA
-
SDQ
1 stop8h 40m
American Airlines
dim. 11/16:00 am
SDQ
-
SEA
1 stop21h 40m
American Airlines
Deal found 6/11$598
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/279:40 pm
SEA
-
SDQ
1 stop15h 50m
Multiple Airlines
dim. 11/16:10 am
SDQ
-
SEA
1 stop20h 32m
Multiple Airlines
Deal found 6/11$602
This Priceline deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/248:13 pm
SEA
-
PUJ
2 stops15h 16m
Frontier
lun. 8/313:35 pm
PUJ
-
SEA
2 stops25h 29m
Frontier
Deal found 6/11$615
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/2511:06 pm
SEA
-
SDQ
1 stop14h 24m
Multiple Airlines
mar. 9/13:35 pm
SDQ
-
SEA
2 stops25h 29m
Multiple Airlines
Deal found 6/13$623
This Frontier deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/78:13 pm
SEA
-
PUJ
2 stops15h 08m
Frontier
ven. 8/711:52 am
PUJ
-
SEA
2 stops24h 12m
Frontier
Deal found 6/11$627
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/248:50 pm
SEA
-
SDQ
1 stop13h 19m
American Airlines
lun. 10/123:40 pm
SDQ
-
SEA
1 stop10h 45m
American Airlines
Deal found 6/11$636
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/278:13 am
SEA
-
SDQ
1 stop11h 59m
Multiple Airlines
mar. 9/13:35 pm
SDQ
-
SEA
2 stops25h 29m
Multiple Airlines
Deal found 6/13$639
This Frontier deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/97:06 pm
SEA
-
PUJ
2 stops12h 36m
Frontier
mar. 8/411:46 am
PUJ
-
SEA
2 stops26h 22m
Frontier
Deal found 6/11$644

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 juin 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$542
(Delta)

One-way from

$257
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$761
Provider with most accurate pricing for Seattle/Tacoma Intl-Punta Cana flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Punta Cana flights.
From Seattle/Tacoma Intl to Dominican Republic
One-way flight from Seattle/Tacoma Intl to Dominican Republic
Highest demand for flights based on searches. 10% potential increase in price ($74 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in June 2026

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 juin 13, 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

Price

Cheapest round-trip

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

ven. 8/28

7:15 am-12:54 am

1 stop14h 39m

Santo Domingo Las Americas

mer. 9/9

2:37 pm-12:03 am

1 stop12h 26m

$542

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

mar. 8/25

8:21 pm-3:24 pm

1 stop16h 03m

Santo Domingo Las Americas

lun. 9/21

10:27 am-11:52 pm

1 stop16h 25m

$542

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

jeu. 8/27

12:40 am-6:44 pm

2 stops15h 04m

Santo Domingo Las Americas

mer. 9/9

9:30 am-12:11 am

2 stops17h 41m

$547

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

ven. 8/21

3:50 pm-11:43 am

1 stop16h 53m

Punta Cana

mer. 8/26

2:50 pm-11:57 pm

1 stop12h 07m

$650

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

jeu. 6/25

5:00 am-5:35 pm

1 stop9h 35m

Punta Cana

mar. 6/30

3:35 pm-7:56 am

2 stops19h 21m

$655

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

jeu. 8/27

3:50 pm-1:28 pm

1 stop18h 38m

Santo Domingo Las Americas

mar. 9/1

2:53 pm-11:57 pm

1 stop12h 04m

$666

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

mer. 8/26

5:30 am-12:54 am

2 stops16h 24m

Santo Domingo Las Americas

mer. 9/2

6:05 am-11:20 pm

1 stop20h 15m

$671

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

sam. 9/5

11:00 pm-3:30 pm

2 stops13h 30m

Punta Cana

sam. 9/12

4:40 pm-9:36 am

2 stops19h 56m

$698

SeattleSantiago de los Caballeros

SEA - STI

SEASTI

Seattle/Tacoma Intl

mer. 8/26

11:16 pm-2:35 pm

2 stops12h 19m

Santiago de los Caballeros

dim. 8/30

7:00 am-12:31 am

1 stop20h 31m

$701

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

lun. 8/3

8:45 pm-4:56 pm

1 stop17h 11m

Punta Cana

mer. 8/12

3:05 pm-9:29 am

1 stop21h 24m

$725

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 56 resultsSorted by cheapest first
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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.
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

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 $556). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far ahead should I book a flight from 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 41 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 juin 13, 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.

Food

7.0

Entertainment

7.5

Overall

7.9

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Food

7.0

Entertainment

7.5

Overall

7.9

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Food

7.0

Entertainment

7.5

Overall

7.9

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Food

7.0

Entertainment

7.5

Overall

7.9

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Food

7.0

Entertainment

7.5

Overall

7.9

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Food

7.0

Entertainment

7.5

Overall

7.9

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

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.
  • What airport do you fly from for flights from Seattle to Dominican Republic?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to Dominican Republic from Seattle.

  • How long is the flight from Seattle to Dominican Republic?

    Airlines like Delta, American Airlines, and United Airlines fly from Seattle to Dominican Republic in about 9h 35m. The time it takes to get you to your destination can typically vary by up to 6h 28m. Airlines will cover a distance of 3609 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Seattle to Dominican Republic one-way?

    One-way options have recently been found by users for as low as $203 on United Airlines. Other airlines that offer cheap prices include Delta from $215 and American Airlines from $224 one-way.

  • What are the most popular routes from Seattle to Dominican Republic?

  • Can I find deals for flights from Seattle to Dominican Republic that include hotel bookings?

    Yes. In addition to deals on Seattle to Dominican Republic flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Dominican Republic?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Dominican Republic.

  • Can I find deals for business class flights from Seattle to Dominican Republic?

    Yes. Cheapflights offers flight deals from Seattle to Dominican Republic by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $556). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 juin 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$232Average$628FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$349Average$678FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$437Average$597FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$478Average$704FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$503Average$667FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$540Average$656FlexibilityNo cancel feeOn-time63%

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