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Santo Domingo

$188+ Cheap flights from Seattle (SEA) to Santo Domingo (SDQ)

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 — SDQ
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from Seattle to Santo Domingo

Cheapest flights from Seattle to Santo Domingo
Explore the most affordable flight options available from Seattle to Santo Domingo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This CheapOair deal was found by Cheapflights users on 2/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/212:00 pm
SEA
-
SDQ
2 stops19h 56m
Frontier
Sat 3/711:56 am
SDQ
-
SEA
2 stops32h 13m
Frontier
Deal found 2/10$460
This CheapOair deal was found by Cheapflights users on 2/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/51:16 pm
SEA
-
SDQ
2 stops17h 25m
Frontier
Mon 3/910:46 am
SDQ
-
SEA
2 stops33h 23m
Frontier
Deal found 2/10$468
This Delta deal was found by Cheapflights users on 2/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1610:58 pm
SEA
-
SDQ
1 stop10h 50m
Delta
Thu 3/198:25 pm
SDQ
-
SEA
1 stop17h 20m
Delta
Deal found 2/9$475
This Delta deal was found by Cheapflights users on 2/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:55 pm
SEA
-
SDQ
1 stop17h 29m
Delta
Thu 11/128:35 pm
SDQ
-
SEA
1 stop18h 00m
Delta
Deal found 2/10$485
This Delta deal was found by Cheapflights users on 2/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:35 pm
SEA
-
SDQ
2 stops14h 13m
Delta
Wed 3/256:57 am
SDQ
-
SEA
2 stops20h 06m
Delta
Deal found 2/10$489
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/212:00 pm
SEA
-
SDQ
2 stops19h 56m
Multiple Airlines
Sat 3/76:10 am
SDQ
-
SEA
1 stop20h 44m
Multiple Airlines
Deal found 2/10$492
This American Airlines deal was found by Cheapflights users on 2/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1610:16 pm
SEA
-
SDQ
1 stop21h 37m
American Airlines
Wed 3/2510:01 am
SDQ
-
SEA
1 stop16h 39m
American Airlines
Deal found 2/10$496
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Sat 3/143:11 pm
SEA
-
SDQ
1 stop11h 02m
Multiple Airlines
Thu 3/193:55 am
SDQ
-
SEA
1 stop33h 45m
Multiple Airlines
Deal found 2/11$505
This Delta deal was found by Cheapflights users on 2/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/911:30 pm
SEA
-
SDQ
1 stop10h 40m
Delta
Mon 3/162:35 pm
SDQ
-
SEA
1 stop12h 22m
Delta
Deal found 2/9$509
This American Airlines deal was found by Cheapflights users on 2/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1710:16 pm
SEA
-
SDQ
1 stop13h 43m
American Airlines
Thu 4/234:00 pm
SDQ
-
SEA
2 stops20h 35m
American Airlines
Deal found 2/9$512
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:00 am
SEA
-
SDQ
2 stops16h 38m
Multiple Airlines
Fri 3/203:55 am
SDQ
-
SEA
1 stop20h 39m
Multiple Airlines
Deal found 2/10$518

Find flight deals from Seattle to Santo Domingo

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Santo Domingo (SDQ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$460
(CheapOair)

One-way from

$188
(Kiwi.com)

Popular in

February

Cheapest in

November

Average price

$725
Provider with most accurate pricing for Seattle/Tacoma Intl-Santo Domingo Las Americas flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Santo Domingo Las Americas flights.
Search Deals
From Seattle/Tacoma Intl to Santo Domingo Las Americas
Search Deals
One-way flight from Seattle/Tacoma Intl to Santo Domingo Las Americas
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Santo Domingo 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 12, 2026.
Use the filters below to find and compare flights from Seattle to Santo Domingo that are best for you.

Fly from

Seattle

Fly to

Santo Domingo

Route

Depart

Return

Price

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Mon 3/16

10:58 pm-12:48 pm

1 stop10h 50m

Santo Domingo Las Americas

Thu 3/19

8:25 pm-10:45 am

1 stop17h 20m

$475

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Mon 3/16

10:58 pm-6:55 pm

1 stop16h 57m

Santo Domingo Las Americas

Wed 3/18

8:25 pm-10:45 am

1 stop17h 20m

$475

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Wed 3/4

7:10 am-12:32 am

1 stop13h 22m

Santo Domingo Las Americas

Wed 3/11

6:57 am-10:20 pm

1 stop18h 23m

$485

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Mon 3/16

7:35 pm-12:48 pm

2 stops14h 13m

Santo Domingo Las Americas

Wed 3/25

6:57 am-12:03 am

2 stops20h 06m

$489

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Wed 5/13

6:57 pm-4:29 pm

3 stops42h 32m

$188

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Wed 5/13

11:59 pm-2:13 pm

1 stop11h 14m

$213

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Sat 5/2

2:52 pm-5:29 am

1 stop11h 37m

$214

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Tue 3/24

6:24 pm-1:15 pm

3 stops39h 51m

$218

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Mon 3/23

11:15 pm-11:53 pm

2 stops21h 38m

$226

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Wed 3/25

7:00 am-10:53 pm

2 stops12h 53m

$226

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 13 results
1
2

Compare providers for flights from Seattle to Santo Domingo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Santo Domingo in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Santo Domingo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Santo Domingo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Santo Domingo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Santo Domingo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Santo Domingo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Santo Domingo

Have a flexible travel schedule? Discover the best time to fly to Santo Domingo 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 Santo Domingo

What is the cheapest month to book a flight from Seattle to Santo Domingo?

Currently, December is the cheapest month in which you can book a flight from Seattle to Santo Domingo (average of $313). Flying from Seattle to Santo Domingo in August is currently the most expensive (average of $501). 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 much does it cost to fly round-trip from Seattle to Santo Domingo?

Reviews of airlines servicing Santo Domingo

Get insights into the airlines that provide service to Santo Domingo. 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 Santo Domingo. Reviews last updated February 12, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Seattle to Santo Domingo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,191 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,191 reviews
Delta
7.9
Good
8,191 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,277 reviews
Delta
7.9
Good
8,191 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Santo Domingo. 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 Seattle to Santo Domingo?

    For as low as $475, Delta can have you in Santo Domingo from Seattle in 10h 50m. Airlines will cover a distance of 3557 mi.

  • What are the cheapest airlines flying from Seattle to Santo Domingo round-trip?

    According to our current data, Delta ($453), and American Airlines ($478) offers the cheapest pricing from Seattle to Santo Domingo. Delta is priced at 28% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Seattle to Santo Domingo that include hotel bookings?

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

  • How can I find direct flights from Seattle to Santo Domingo?

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

  • Can I find deals for business class flights from Seattle to Santo Domingo?

    Yes. Cheapflights offers flight deals from Seattle to Santo Domingo 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 Santo Domingo?

    Currently, December is the cheapest month in which you can book a flight from Seattle to Santo Domingo (average of $313). Flying from Seattle to Santo Domingo in August is currently the most expensive (average of $501). 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

Traveling to a place near Santo Domingo?

Book flights to Santo Domingo if you plan to visit one of these locations
Juan Dolio

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Seattle to Santo Domingo

Discover the top 2 airlines that operate flights from Seattle to Santo Domingo. 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 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$453Average$641FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$478Average$625FlexibilityNo cancel feeOn-time71%

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