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Dominican Republic

$222+ Cheap flights from Washington 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PUJ
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Washington to Dominican Republic

Cheapest flights from Washington to Dominican Republic
Explore the most affordable flight options available from Washington to Dominican Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Frontier deal was found by Cheapflights users on 1/26. 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.
Sat 5/912:27 pm
PDX
-
PUJ
2 stops19h 10m
Frontier
Sat 5/1611:07 am
PUJ
-
PDX
2 stops24h 52m
Frontier
Deal found 1/26$436
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/105:00 am
SEA
-
PUJ
1 stop9h 18m
United Airlines
Fri 2/132:05 pm
PUJ
-
SEA
1 stop12h 54m
United Airlines
Deal found 1/27$447
This American Airlines deal was found by Cheapflights users on 1/27. 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 2/912:59 am
SEA
-
PUJ
1 stop9h 56m
American Airlines
Fri 2/1312:50 pm
PUJ
-
SEA
2 stops15h 34m
American Airlines
Deal found 1/27$451
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/255:00 am
SEA
-
SDQ
2 stops14h 46m
United Airlines
Fri 2/272:53 pm
SDQ
-
SEA
1 stop12h 58m
United Airlines
Deal found 1/27$475
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/267:10 pm
SEA
-
PUJ
2 stops13h 49m
United Airlines
Thu 3/52:55 pm
PUJ
-
SEA
1 stop11h 50m
United Airlines
Deal found 1/27$478
This Delta deal was found by Cheapflights users on 1/26. 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 2/256:00 am
SEA
-
SDQ
2 stops14h 32m
Delta
Wed 3/47:30 am
SDQ
-
SEA
2 stops18h 35m
Delta
Deal found 1/26$479
This American Airlines deal was found by Cheapflights users on 1/27. 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 4/1411:26 pm
SEA
-
PUJ
1 stop11h 20m
American Airlines
Wed 4/293:39 pm
PUJ
-
SEA
1 stop20h 56m
American Airlines
Deal found 1/27$479
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 3/95:55 pm
SEA
-
PUJ
1 stop16h 08m
Multiple Airlines
Tue 3/317:10 pm
PUJ
-
SEA
1 stop20h 04m
Multiple Airlines
Deal found 1/27$485
This American Airlines deal was found by Cheapflights users on 1/26. 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 4/1510:45 pm
PDX
-
STI
1 stop10h 38m
American Airlines
Thu 4/301:32 pm
STI
-
PDX
1 stop13h 20m
American Airlines
Deal found 1/26$489
This Sun Country Air deal was found by Cheapflights users on 1/27. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:20 pm
SEA
-
PUJ
1 stop16h 37m
Sun Country Air
Sat 4/253:00 pm
PUJ
-
SEA
1 stop29h 15m
Sun Country Air
Deal found 1/27$491
This American Airlines deal was found by Cheapflights users on 1/27. 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 3/910:08 pm
SEA
-
PUJ
2 stops12h 12m
American Airlines
Tue 3/313:01 pm
PUJ
-
SEA
1 stop22h 50m
American Airlines
Deal found 1/27$493
This Delta deal was found by Cheapflights users on 1/26. 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 3/19:55 pm
SEA
-
PUJ
1 stop14h 26m
Delta
Mon 3/92:45 pm
PUJ
-
SEA
1 stop12h 10m
Delta
Deal found 1/26$494

Find flight deals from Washington to Dominican Republic

Keep the following information in mind while searching for Washington to Dominican Republic flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$436
(Frontier)

One-way from

$222
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$597
Provider with most accurate pricing for Seattle/Tacoma Intl-Punta Cana flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Punta Cana flights.
Search Deals
From Washington to Dominican Republic
Search Deals
One-way flight from Washington to Dominican Republic
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 January 28, 2026.
Use the filters below to find and compare flights from Washington to the Dominican Republic that are best for you.

Fly from

Washington

Fly to

Dominican Republic

Route

Depart

Return

Price

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Tue 2/24

9:55 pm-7:14 pm

1 stop17h 19m

Santo Domingo Las Americas

Fri 3/6

7:30 am-10:22 pm

1 stop18h 52m

$475

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Wed 2/25

5:00 am-11:46 pm

2 stops14h 46m

Santo Domingo Las Americas

Fri 2/27

2:53 pm-11:51 pm

1 stop12h 58m

$475

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Thu 2/26

7:10 am-12:32 am

1 stop13h 22m

Santo Domingo Las Americas

Mon 3/2

8:45 pm-11:05 am

1 stop18h 20m

$475

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Tue 2/24

4:05 pm-2:17 pm

1 stop18h 12m

Santo Domingo Las Americas

Tue 3/3

8:45 pm-11:05 am

1 stop18h 20m

$475

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Wed 2/25

4:05 pm-2:17 pm

1 stop18h 12m

Santo Domingo Las Americas

Mon 3/2

8:45 pm-11:05 am

1 stop18h 20m

$475

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Thu 2/26

2:00 pm-1:10 pm

1 stop19h 10m

Santo Domingo Las Americas

Thu 3/5

7:30 am-10:22 pm

1 stop18h 52m

$475

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Sun 2/22

9:55 pm-7:14 pm

1 stop17h 19m

Santo Domingo Las Americas

Tue 3/3

7:30 am-8:00 pm

1 stop16h 30m

$475

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Mon 2/23

9:55 pm-7:14 pm

1 stop17h 19m

Santo Domingo Las Americas

Tue 3/3

7:30 am-8:00 pm

1 stop16h 30m

$475

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Mon 2/23

9:55 pm-7:14 pm

1 stop17h 19m

Santo Domingo Las Americas

Thu 3/5

7:30 am-10:22 pm

1 stop18h 52m

$475

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Fri 2/27

4:05 pm-2:17 pm

1 stop18h 12m

Santo Domingo Las Americas

Thu 3/5

7:30 am-10:22 pm

1 stop18h 52m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 60 results
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Best time to book a flight from Washington to Dominican Republic

Have a flexible travel schedule? Discover the best time to fly to Dominican Republic from Washington 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 Washington to the Dominican Republic

What is the cheapest month to book a flight from State of Washington to Dominican Republic?

Currently, January is the cheapest month in which you can book a flight from State of Washington to Dominican Republic (average of $232). Flying from State of Washington to Dominican Republic in July is currently the most expensive (average of $491). 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.

Related info for your journey

Find useful and relevant information for your journey from Washington to Dominican Republic. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from State of Washington to Dominican Republic?

    There are many flights that can get you from State of Washington to Dominican Republic in 12h 26m. Fly via Delta, American Airlines, or United Airlines to get the fastest option. State of Washington and Dominican Republic are separated by a distance of 3609 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Dominican Republic?

    Currently, January is the cheapest month in which you can book a flight from State of Washington to Dominican Republic (average of $232). Flying from State of Washington to Dominican Republic in July is currently the most expensive (average of $491). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to Dominican Republic

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Washington to Dominican Republic

Discover the top 6 airlines that operate flights from Washington 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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$232Average$696FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$383Average$841FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$437Average$688FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$474Average$684FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$486Average$556FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$540Average$824FlexibilityNo cancel feeOn-time63%

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