Dominican Republic

$254+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PUJ
Jun 11 — Jun 181
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington 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

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 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 May 12, 2026.

This Mytrip deal was found by Cheapflights users on 5/7. 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.
Tue 8/118:12 pm
SEA
-
PUJ
2 stops15h 22m
Frontier
Mon 8/173:44 pm
PUJ
-
SEA
2 stops25h 20m
Frontier
Deal found 5/7$525
This Delta deal was found by Cheapflights users on 5/11. 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.
Wed 6/35:00 pm
SEA
-
SDQ
1 stop17h 23m
Delta
Wed 6/106:06 am
SDQ
-
SEA
1 stop20h 02m
Delta
Deal found 5/11$532
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Tue 9/226:21 pm
SEA
-
SDQ
2 stops13h 34m
American Airlines
Wed 10/73:40 pm
SDQ
-
SEA
1 stop10h 45m
American Airlines
Deal found 5/11$537
This Mytrip deal was found by Cheapflights users on 5/10. 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.
Thu 8/133:34 pm
SEA
-
PUJ
2 stops20h 00m
Frontier
Tue 8/183:39 pm
PUJ
-
SEA
2 stops45h 56m
Frontier
Deal found 5/10$548
This Priceline deal was found by Cheapflights users on 5/10. 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.
Sat 8/228:13 pm
SEA
-
PUJ
2 stops15h 16m
Frontier
Sun 8/303:39 pm
PUJ
-
SEA
2 stops45h 09m
Frontier
Deal found 5/10$557
This United Airlines deal was found by Cheapflights users on 5/7. 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 5/293:30 pm
SEA
-
POP
1 stop17h 55m
United Airlines
Sat 6/61:40 pm
POP
-
SEA
1 stop13h 18m
United Airlines
Deal found 5/7$562
This Delta deal was found by Cheapflights users on 5/11. 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.
Wed 10/143:30 pm
SEA
-
SDQ
1 stop17h 54m
Delta
Wed 10/217:49 pm
SDQ
-
SEA
1 stop17h 46m
Delta
Deal found 5/11$571
This Frontier deal was found by Cheapflights users on 5/11. 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.
Fri 7/243:34 pm
SEA
-
PUJ
2 stops17h 20m
Frontier
Tue 7/2811:46 am
PUJ
-
SEA
2 stops25h 53m
Frontier
Deal found 5/11$571
This United Airlines deal was found by Cheapflights users on 5/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:15 pm
SEA
-
SDQ
2 stops14h 40m
United Airlines
Wed 10/211:10 pm
SDQ
-
SEA
1 stop11h 45m
United Airlines
Deal found 5/11$573
This Priceline deal was found by Cheapflights users on 5/8. 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.
Thu 8/2011:03 am
SEA
-
PUJ
2 stops24h 22m
Frontier
Tue 8/253:39 pm
PUJ
-
SEA
2 stops25h 25m
Frontier
Deal found 5/8$574
This Priceline deal was found by Cheapflights users on 5/9. 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.
Wed 8/57:41 pm
SEA
-
PUJ
2 stops39h 53m
Frontier
Sun 8/93:59 pm
PUJ
-
SEA
2 stops45h 40m
Frontier
Deal found 5/9$575
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Wed 10/145:05 am
SEA
-
SDQ
2 stops11h 50m
American Airlines
Wed 10/218:00 am
SDQ
-
SEA
2 stops14h 30m
American Airlines
Deal found 5/11$576

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 May 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$525
(Mytrip)

One-way from

$254
(Delta)

Popular in

June

Cheapest in

September

Average price

$660
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 Washington to Dominican Republic
One-way flight from Washington to Dominican Republic
Highest demand for flights based on searches. 10% potential increase in price ($70 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Average for round-trip flights in May 2026

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 May 12, 2026.
Use the filters below to find and compare flights from Washington 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

Wed 9/9

3:55 pm-1:41 pm

1 stop18h 46m

Santo Domingo Las Americas

Sat 9/19

7:40 pm-10:24 am

1 stop17h 44m

$532

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Wed 6/3

7:15 am-12:41 am

1 stop14h 26m

Santo Domingo Las Americas

Wed 6/10

6:06 am-11:08 pm

1 stop20h 02m

$532

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Wed 9/16

3:30 pm-12:20 pm

1 stop17h 50m

Santo Domingo Las Americas

Wed 9/30

2:56 pm-12:03 am

1 stop12h 07m

$532

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Tue 9/22

3:55 pm-1:41 pm

1 stop18h 46m

Santo Domingo Las Americas

Wed 10/7

7:49 pm-10:35 am

1 stop17h 46m

$532

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Fri 5/29

3:30 pm-12:25 pm

1 stop17h 55m

Puerto Plata La Union

Sat 6/6

1:40 pm-11:58 pm

1 stop13h 18m

$562

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Wed 10/14

6:15 pm-11:55 am

2 stops14h 40m

Santo Domingo Las Americas

Wed 10/21

6:00 am-6:21 pm

1 stop15h 21m

$573

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Mon 6/8

11:59 pm-6:04 pm

2 stops15h 05m

Santo Domingo Las Americas

Fri 6/12

7:35 pm-10:05 am

1 stop17h 30m

$576

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Wed 6/3

5:15 am-10:55 pm

2 stops14h 40m

Santo Domingo Las Americas

Wed 6/10

2:15 pm-12:08 am

1 stop12h 53m

$598

PortlandPunta Cana

PDX - PUJ

PDXPUJ

Portland

Wed 10/28

5:15 am-5:18 pm

1 stop9h 03m

Punta Cana

Mon 11/2

7:30 pm-9:21 am

1 stop17h 51m

$610

PortlandPunta Cana

PDX - PUJ

PDXPUJ

Portland

Mon 6/1

11:30 pm-12:40 pm

1 stop10h 10m

Punta Cana

Fri 6/5

6:45 pm-9:28 am

1 stop17h 43m

$610

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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

How far ahead should I book a flight from State of Washington to Dominican Republic?

The best time to book flights from State of Washington to Dominican Republic is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, December is the cheapest month in which you can book a flight from State of Washington to Dominican Republic (average of $199). Flying from State of Washington 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.

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 17h 55m. Fly via Delta, United Airlines, or JetBlue to get the fastest option. State of Washington and Dominican Republic are separated by a distance of 3451 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from State of Washington 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 $216 one-way.

  • 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, December is the cheapest month in which you can book a flight from State of Washington to Dominican Republic (average of $199). Flying from State of Washington 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.

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.

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 May 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$232Average$619FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$349Average$706FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$437Average$683FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$478Average$696FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$486Average$636FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$540Average$742FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.