Dominican North Coast

$305+ Cheap flights from Washington to Dominican North Coast

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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — POP
Mar 9 — Mar 161
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Cheap flight deals from Washington to Dominican North Coast

Cheapest flights from Washington to Dominican North Coast
Explore the most affordable flight options available from Washington to Dominican North Coast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 7, 2026.

This American Airlines deal was found by Cheapflights users on 2/6. 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 4/2010:16 pm
SEA
-
POP
1 stop13h 14m
American Airlines
Mon 5/43:30 pm
POP
-
SEA
1 stop11h 14m
American Airlines
Deal found 2/6$567
This United Airlines deal was found by Cheapflights users on 2/4. 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 3/63:40 pm
SEA
-
POP
2 stops17h 28m
United Airlines
Fri 3/131:15 pm
POP
-
SEA
1 stop12h 38m
United Airlines
Deal found 2/4$569
This American Airlines deal was found by Cheapflights users on 2/6. 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 3/2310:16 pm
SEA
-
POP
1 stop13h 19m
American Airlines
Mon 3/303:44 pm
POP
-
SEA
1 stop22h 43m
American Airlines
Deal found 2/6$583
This American Airlines deal was found by Cheapflights users on 2/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:53 pm
PDX
-
POP
1 stop12h 42m
American Airlines
Fri 3/133:35 pm
POP
-
PDX
1 stop11h 09m
American Airlines
Deal found 2/7$589
This United Airlines deal was found by Cheapflights users on 2/7. 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 3/610:54 pm
PDX
-
POP
1 stop10h 14m
United Airlines
Fri 3/131:15 pm
POP
-
PDX
2 stops23h 39m
United Airlines
Deal found 2/7$593
This American Airlines deal was found by Cheapflights users on 2/4. 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 3/610:16 pm
SEA
-
POP
1 stop11h 06m
American Airlines
Fri 3/133:35 pm
POP
-
SEA
1 stop11h 05m
American Airlines
Deal found 2/4$603
This United Airlines deal was found by Cheapflights users on 2/6. 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 3/67:10 pm
SEA
-
POP
2 stops13h 58m
United Airlines
Sat 3/141:15 pm
POP
-
SEA
2 stops23h 34m
United Airlines
Deal found 2/6$607
This American Airlines deal was found by Cheapflights users on 2/6. 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 4/2411:28 pm
SEA
-
POP
2 stops12h 15m
American Airlines
Sun 5/33:30 pm
POP
-
SEA
2 stops21h 05m
American Airlines
Deal found 2/6$612
This American Airlines deal was found by Cheapflights users on 2/5. 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 2/2410:16 pm
SEA
-
POP
1 stop13h 19m
American Airlines
Tue 3/34:35 pm
POP
-
SEA
1 stop11h 05m
American Airlines
Deal found 2/5$618
This American Airlines deal was found by Cheapflights users on 2/3. 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 2/1810:53 pm
PDX
-
POP
1 stop12h 42m
American Airlines
Wed 3/113:35 pm
POP
-
PDX
1 stop11h 09m
American Airlines
Deal found 2/3$620
This Delta deal was found by Cheapflights users on 2/3. 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 2/181:53 pm
PDX
-
POP
2 stops21h 47m
Delta
Thu 3/123:55 pm
POP
-
PDX
2 stops20h 09m
Delta
Deal found 2/3$624
This American Airlines deal was found by Cheapflights users on 2/4. 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 5/1510:28 pm
PDX
-
POP
1 stop13h 02m
American Airlines
Mon 5/183:30 pm
POP
-
PDX
2 stops22h 31m
American Airlines
Deal found 2/4$648

Find flight deals from Washington to Dominican North Coast

Keep the following information in mind while searching for Washington to Dominican North Coast flight deals. Data was last updated February 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$567
(American Airlines)

One-way from

$305
(Air Canada)

Popular in

December

Cheapest in

September

Average price

$642
Provider with most accurate pricing for Seattle/Tacoma Intl-Puerto Plata La Union flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Puerto Plata La Union flights.
From Washington to Dominican North Coast
One-way flight from Washington to Dominican North Coast
Highest demand for flights based on searches. 11% potential increase in price ($98 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($52 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Dominican North Coast 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 7, 2026.
Use the filters below to find and compare flights from Washington to Dominican North Coast that are best for you.

Fly from

Washington

Fly to

Dominican North Coast

Route

Depart

Return

Price

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Fri 3/6

3:40 pm-1:08 pm

2 stops17h 28m

Puerto Plata La Union

Fri 3/13

1:15 pm-10:53 pm

1 stop12h 38m

$569

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Thu 5/28

9:03 pm-2:36 pm

1 stop14h 33m

Puerto Plata La Union

Wed 6/3

3:36 pm-11:59 pm

1 stop11h 23m

$569

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Fri 3/6

3:40 pm-1:08 pm

2 stops17h 28m

Puerto Plata La Union

Sat 3/14

1:15 pm-10:53 pm

1 stop12h 38m

$569

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Mon 4/20

10:16 pm-2:30 pm

1 stop13h 14m

Puerto Plata La Union

Mon 5/4

3:30 pm-10:14 am

2 stops21h 44m

$572

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Mon 3/23

10:16 pm-2:35 pm

1 stop13h 19m

Puerto Plata La Union

Mon 3/30

3:44 pm-11:27 am

1 stop22h 43m

$583

PortlandPuerto Plata

PDX - POP

PDXPOP

Portland

Fri 3/6

10:53 pm-3:35 pm

1 stop12h 42m

Puerto Plata La Union

Fri 3/13

3:35 pm-11:44 pm

1 stop11h 09m

$589

PortlandPuerto Plata

PDX - POP

PDXPOP

Portland

Thu 3/12

10:53 pm-2:35 pm

1 stop12h 42m

Puerto Plata La Union

Thu 3/19

3:35 pm-11:44 pm

1 stop11h 09m

$589

PortlandPuerto Plata

PDX - POP

PDXPOP

Portland

Fri 3/6

10:54 pm-1:08 pm

1 stop10h 14m

Puerto Plata La Union

Fri 3/13

1:15 pm-9:54 am

2 stops23h 39m

$593

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Fri 3/6

10:16 pm-1:22 pm

1 stop11h 06m

Puerto Plata La Union

Fri 3/13

3:35 pm-11:40 pm

1 stop11h 05m

$603

PortlandPuerto Plata

PDX - POP

PDXPOP

Portland

Wed 2/18

1:53 pm-3:40 pm

2 stops21h 47m

Puerto Plata La Union

Wed 3/11

3:55 pm-12:35 pm

2 stops23h 40m

$624

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 30 results
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Best time to book a flight from Washington to Dominican North Coast

Have a flexible travel schedule? Discover the best time to fly to Dominican North Coast 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 Dominican North Coast

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

Currently, June is the cheapest month in which you can book a flight from State of Washington to Dominican North Coast (average of $395). Flying from State of Washington to Dominican North Coast in December is currently the most expensive (average of $844). 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 North Coast. 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 North Coast?

    For as low as $569, United Airlines can have you in Dominican North Coast from State of Washington in 14h 33m. The distance from State of Washington to Dominican North Coast is about 3451 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 North Coast that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington to Dominican North Coast 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 North Coast?

    Currently, June is the cheapest month in which you can book a flight from State of Washington to Dominican North Coast (average of $395). Flying from State of Washington to Dominican North Coast in December is currently the most expensive (average of $844). 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

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Alternative routes for Washington to Dominican North Coast

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Washington to Dominican North Coast

Discover the top airline that operate flights from Washington to Dominican North Coast. 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 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$547Average$694FlexibilityNo cancel feeOn-time71%

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