HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dominican Republic

$189+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PUJ
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

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 Seattle to Dominican Republic

Keep the following information in mind while searching for Seattle to Dominican Republic flight deals. Data was last updated April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$457
(American Airlines)

One-way from

$189
(eDestinos)

Popular in

December

Cheapest in

September

Average price

$668
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 Seattle/Tacoma Intl to Dominican Republic
Search Deals
One-way flight from Seattle/Tacoma Intl to Dominican Republic
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($108 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find 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 April 17, 2025.

This American Airlines deal was found by Cheapflights users on 4/17. 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 5/1110:10 pmSEA - PUJ
1 stop13h 49mAmerican Airlines
Wed 5/1412:58 pmPUJ - SEA
1 stop13h 09mAmerican Airlines
Deal found 4/17$457
This Delta deal was found by Cheapflights users on 4/17. 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 9/2310:55 pmSEA - PUJ
1 stop11h 09mDelta
Fri 10/32:42 pmPUJ - SEA
1 stop12h 29mDelta
Deal found 4/17$465
This Delta deal was found by Cheapflights users on 4/16. 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 5/316:00 amSEA - STI
2 stops15h 14mDelta
Sat 6/76:11 amSTI - SEA
2 stops17h 08mDelta
Deal found 4/16$475
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Sat 5/1712:24 amSEA - SDQ
1 stop17h 23mAmerican Airlines
Tue 6/35:00 amSDQ - SEA
1 stop21h 07mAmerican Airlines
Deal found 4/16$477
This Delta deal was found by Cheapflights users on 4/16. 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 9/810:55 pmSEA - SDQ
1 stop10h 39mDelta
Tue 9/163:12 pmSDQ - SEA
1 stop11h 59mDelta
Deal found 4/16$479
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Mon 10/1310:50 pmSEA - PUJ
1 stop12h 15mUnited Airlines
Thu 10/233:15 pmPUJ - SEA
2 stops21h 28mUnited Airlines
Deal found 4/17$479
This JetBlue deal was found by Cheapflights users on 4/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/110:40 pmSEA - PUJ
1 stop11h 14mJetBlue
Mon 6/1612:00 pmPUJ - SEA
1 stop13h 10mJetBlue
Deal found 4/17$487
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Sun 5/1111:59 pmSEA - PUJ
1 stop32h 52mMultiple Airlines
Wed 5/1412:42 pmPUJ - SEA
2 stops25h 49mMultiple Airlines
Deal found 4/17$493
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Tue 5/136:00 amSEA - SDQ
2 stops31h 29mMultiple Airlines
Tue 5/203:35 pmSDQ - SEA
1 stop33h 25mMultiple Airlines
Deal found 4/16$501
This Mytrip deal was found by Cheapflights users on 4/17. 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 5/116:00 amSEA - PUJ
2 stops29h 17mSpirit Airlines
Wed 5/143:22 pmPUJ - SEA
2 stops35h 48mSpirit Airlines
Deal found 4/17$507
This American Airlines deal was found by Cheapflights users on 4/17. 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 6/108:01 pmSEA - STI
1 stop22h 04mAmerican Airlines
Fri 6/137:05 amSTI - SEA
1 stop19h 42mAmerican Airlines
Deal found 4/17$521
This JetBlue deal was found by Cheapflights users on 4/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1811:38 amSEA - SDQ
1 stop11h 23mJetBlue
Mon 6/23:11 amSDQ - SEA
1 stop34h 17mJetBlue
Deal found 4/16$537

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 17, 2025.
Use the filters below to find and compare flights from Seattle to the Dominican Republic that are best for you.

Fly from

Seattle

Fly to

Dominican Republic

Route

Depart

Return

Price

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

Sun 5/11

10:10 pm-2:59 pm

1 stop13h 49m

Punta Cana

Wed 5/14

12:58 pm-11:07 pm

1 stop13h 09m

$457

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

Tue 9/23

10:55 pm-1:04 pm

1 stop11h 09m

Punta Cana

Thu 10/2

2:42 pm-12:11 am

1 stop12h 29m

$465

SeattleSantiago de los Caballeros

SEA - STI

SEASTI

Seattle/Tacoma Intl

Sat 5/31

6:00 am-12:14 am

2 stops15h 14m

Santiago de los Caballeros

Sat 6/7

6:11 am-8:19 pm

2 stops17h 08m

$475

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

Mon 10/13

10:50 pm-2:05 pm

1 stop12h 15m

Punta Cana

Thu 10/23

3:15 pm-9:43 am

2 stops21h 28m

$479

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Sun 6/1

7:15 am-12:19 am

1 stop14h 04m

Santo Domingo Las Americas

Sun 6/8

2:46 pm-11:58 pm

1 stop12h 12m

$479

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Tue 5/13

7:33 pm-2:10 pm

2 stops15h 37m

Santo Domingo Las Americas

Tue 5/20

6:00 am-9:31 pm

2 stops18h 31m

$483

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

Sun 6/1

10:40 pm-12:54 pm

1 stop11h 14m

Punta Cana

Mon 6/16

12:00 pm-10:10 pm

1 stop13h 10m

$487

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

Sun 5/11

11:59 pm-11:51 am

1 stop32h 52m

Punta Cana

Wed 5/14

12:42 pm-11:31 am

2 stops25h 49m

$493

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

Sun 5/11

6:00 am-2:17 pm

2 stops29h 17m

Punta Cana

Wed 5/14

3:22 pm-12:10 am

2 stops35h 48m

$507

SeattleSantiago de los Caballeros

SEA - STI

SEASTI

Seattle/Tacoma Intl

Tue 6/10

8:01 pm-9:05 pm

1 stop22h 04m

Santiago de los Caballeros

Fri 6/13

7:05 am-11:47 pm

1 stop19h 42m

$521

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 38 results
1
2
3
4

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, January is the cheapest month in which you can book a flight from Seattle to Dominican Republic (average of $443). Flying from Seattle to Dominican Republic in June is currently the most expensive (average of $598). 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.

What is the cheapest time of day to fly from SEA to DO?

Find hourly flight availability from Seattle to Dominican Republic. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Dominican Republic as you normally would.

Rainfall in Dominican Republic by month

Plan your trip to Dominican Republic by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dominican Republic ranges from 2.1 - 6.0 inches per month. October is typically the wettest month, when rainfall can reach 6.0 in. February is typically the driest time to visit Dominican Republic when rainfall is around 2.1 in.

Temperature in Dominican Republic by month

Plan your trip to Dominican Republic by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dominican Republic, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 17, 2025.
Get a feel of what it's like to fly with Southwest, Delta and Copa Airlines from Seattle to Dominican Republic by reading reviews from past customers. 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.
Southwest
8.0
Very good
4,280 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,280 reviews
Southwest
8.0
Very good
4,280 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,917 reviews
Southwest
8.0
Very good
4,280 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Copa Airlines
7.6
Good
1,409 reviews
Southwest
8.0
Very good
4,280 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,667 reviews
Southwest
8.0
Very good
4,280 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
JetBlue
7.3
Good
2,926 reviews
Southwest
8.0
Very good
4,280 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

  • 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 $189 on Spirit Airlines. Other airlines that offer cheap prices include Delta from $228 and American Airlines from $264 one-way.

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

    Most travelers choose Seattle/Tacoma Intl - Punta Cana, Seattle/Tacoma Intl - Santiago de los Caballeros or Seattle/Tacoma Intl - Santo Domingo Las Americas when deciding on the best route 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, January is the cheapest month in which you can book a flight from Seattle to Dominican Republic (average of $443). Flying from Seattle to Dominican Republic in June is currently the most expensive (average of $598). 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 Seattle to Dominican Republic

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Luis Munoz Marin Intl flights
Portland to Luis Munoz Marin Intl flights
Seattle to Nassau flights
Seattle to Montego Bay flights
Seattle to Punta Cana flights
Seattle to Oranjestad flights
Seattle to Saint Thomas Island flights
Seattle to George Town flights
Seattle to Providenciales flights
Seattle to Willemstad flights
Seattle to Santiago de los Caballeros flights
Portland to Punta Cana flights
Portland to Nassau flights
Seattle to Santo Domingo flights
Portland to Oranjestad flights
Portland to Montego Bay flights
Seattle to St. George's flights
Portland to Santo Domingo flights
Portland to Road Town flights
Seattle to Christiansted flights
Seattle to Kingston flights
Seattle to Bridgetown flights
Portland to Saint Thomas Island flights
Portland to Willemstad flights
Seattle to Marsh Harbour flights
Portland to Providenciales flights
Spokane to Luis Munoz Marin Intl flights
Seattle to Port of Spain flights
Portland to Christiansted flights
Seattle to Castries flights
Seattle to Gregory Town flights
Portland to Simpson Bay flights
Spokane to George Town flights
Seattle to Road Town flights
Seattle to St. John's flights
Portland to Kingston flights
Seattle to Puerto Plata flights
Pasco to Luis Munoz Marin Intl flights
Seattle to Kralendijk flights
Seattle to Port Au Prince flights
Seattle to Simpson Bay flights
Seattle to Basseterre flights
Portland to George Town flights
Portland to Castries flights
Portland to Port of Spain flights
Seattle to Freeport flights
Portland to Bridgetown flights
Spokane to Montego Bay flights
Portland to Puerto Plata flights
Portland to Georgetown flights

Top 7 airlines flying from Seattle to Dominican Republic

Discover the top 7 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$267Average$459FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$421Average$677FlexibilityNo cancel feeOn-time62%
DeltaCheapest$470Average$681FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$489Average$763FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$548Average$831FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$649Average$923FlexibilityNo cancel feeOn-time67%
SouthwestCheapest$678Average$862FlexibilityNo 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.