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Santo Domingo

$173+ Cheap flights from Washington 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SDQ
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from Washington to Santo Domingo

Cheapest flights from Washington to Santo Domingo
Explore the most affordable flight options available from Washington to Santo Domingo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

This Delta deal was found by Cheapflights users on 12/10. 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.
vie. 12/127:20 amSEA - SDQ
1 stop14h 28mDelta
lun. 12/156:35 amSDQ - SEA
1 stop19h 48mDelta
Deal found 12/10$598
This Copa Airlines deal was found by Cheapflights users on 12/11. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/125:11 pmSEA - SDQ
2 stops25h 45mCopa Airlines
lun. 12/156:39 pmSDQ - SEA
2 stops31h 51mCopa Airlines
Deal found 12/11$606
This eDestinos deal was found by Cheapflights users on 12/10. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/302:54 pmSEA - SDQ
2 stops44h 30mFrontier
dom. 1/114:29 pmSDQ - SEA
2 stops31h 18mFrontier
Deal found 12/10$646
This eDestinos deal was found by Cheapflights users on 12/10. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/302:54 pmSEA - SDQ
2 stops44h 30mMultiple Airlines
dom. 1/114:29 pmSDQ - SEA
1 stop22h 03mMultiple Airlines
Deal found 12/10$652
This American Airlines deal was found by Cheapflights users on 12/10. 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.
mié. 12/3110:06 pmSEA - SDQ
1 stop13h 43mAmerican Airlines
mié. 1/71:23 pmSDQ - SEA
1 stop14h 19mAmerican Airlines
Deal found 12/10$725
This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
mié. 12/315:49 pmSEA - SDQ
2 stops17h 34mMultiple Airlines
mié. 1/74:21 pmSDQ - SEA
1 stop34h 08mMultiple Airlines
Deal found 12/11$735
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/257:16 amPDX - SDQ
2 stops26h 22mMultiple Airlines
lun. 1/58:20 amSDQ - PDX
1 stop28h 57mMultiple Airlines
Deal found 12/9$1,023
This American Airlines deal was found by Cheapflights users on 12/11. 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.
mié. 12/1710:45 pmPDX - SDQ
1 stop13h 04mAmerican Airlines
sáb. 12/2011:07 amSDQ - PDX
1 stop17h 52mAmerican Airlines
Deal found 12/11$1,038
This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
mié. 12/177:44 pmPDX - SDQ
2 stops27h 10mMultiple Airlines
mar. 12/234:34 pmSDQ - PDX
1 stop32h 16mMultiple Airlines
Deal found 12/11$1,042
This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
mié. 12/177:44 pmPDX - SDQ
2 stops27h 10mMultiple Airlines
vie. 12/193:59 amSDQ - PDX
1 stop20h 41mMultiple Airlines
Deal found 12/11$1,046
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/289:29 pmPDX - SDQ
1 stop9h 51mMultiple Airlines
lun. 1/512:35 pmSDQ - PDX
1 stop24h 42mMultiple Airlines
Deal found 12/9$1,097
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/267:16 amPDX - SDQ
2 stops26h 52mMultiple Airlines
lun. 1/58:20 amSDQ - PDX
1 stop28h 57mMultiple Airlines
Deal found 12/9$1,107

Find flight deals from Washington to Santo Domingo

Keep the following information in mind while searching for Washington to Santo Domingo flight deals. Data was last updated diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$402
(American Airlines)

One-way from

$173
(Kiwi.com)

Popular in

April

Cheapest in

November

Average price

$721
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 Washington to Santo Domingo Las Americas
Search Deals
One-way flight from Washington to Santo Domingo Las Americas
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 diciembre 12, 2025.
Use the filters below to find and compare flights from Washington to Santo Domingo that are best for you.

Fly from

Washington

Fly to

Santo Domingo

Route

Depart

Return

Price

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

lun. 2/2

11:11 pm-3:45 pm

1 stop12h 34m

Santo Domingo Las Americas

mar. 2/10

1:23 pm-11:42 pm

1 stop14h 19m

$402

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

mié. 2/18

11:35 pm-3:06 pm

1 stop11h 31m

Santo Domingo Las Americas

mié. 2/25

2:53 pm-11:51 pm

1 stop12h 58m

$402

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

vie. 2/20

11:35 pm-3:06 pm

1 stop11h 31m

Santo Domingo Las Americas

mié. 2/25

6:00 am-10:43 pm

2 stops20h 43m

$426

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

mar. 2/24

11:59 pm-5:43 pm

2 stops13h 44m

Santo Domingo Las Americas

mar. 3/10

10:00 am-11:40 pm

1 stop16h 40m

$432

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

jue. 2/19

7:10 am-12:32 am

1 stop13h 22m

Santo Domingo Las Americas

mié. 2/25

7:30 am-10:22 pm

1 stop18h 52m

$435

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

sáb. 1/24

10:59 pm-2:21 pm

1 stop11h 22m

Santo Domingo Las Americas

sáb. 1/31

7:31 am-10:25 pm

1 stop18h 54m

$442

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

jue. 2/19

11:35 pm-1:41 pm

1 stop10h 06m

Santo Domingo Las Americas

mié. 2/25

6:00 am-7:03 pm

2 stops17h 03m

$456

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

jue. 1/8

9:23 pm-3:28 pm

2 stops38h 05m

Santo Domingo Las Americas

jue. 1/15

4:42 pm-11:57 pm

2 stops35h 15m

$457

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

lun. 2/2

12:57 pm-3:06 pm

3 stops22h 09m

Santo Domingo Las Americas

mar. 2/10

6:00 am-6:14 pm

2 stops16h 14m

$516

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

lun. 1/26

11:45 pm-3:06 pm

1 stop11h 21m

Santo Domingo Las Americas

jue. 1/29

6:00 am-10:43 pm

2 stops20h 43m

$516

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 29 results
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Best time to book a flight from Washington to Santo Domingo

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

What is the cheapest month to book a flight from State of Washington to Santo Domingo?

Currently, June is the cheapest month in which you can book a flight from State of Washington to Santo Domingo (average of $324). Flying from State of Washington to Santo Domingo in August is currently the most expensive (average of $507). 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 WA to SDQ?

Find hourly flight availability from Washington to Santo Domingo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 12, 2025.

A simple way to save on the total cost of your ticket is to fly from State of Washington to Santo Domingo in the afternoon. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from Washington to Santo Domingo. 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 into for flights to Santo Domingo from Washington?

    Located just 17.5 mi from the city center, Santo Domingo Las Americas (SDQ) is the airport most travelers will use when flying to Santo Domingo from Washington.

  • How long is the flight from State of Washington to Santo Domingo?

    Airlines like American Airlines, United Airlines, and Delta fly from State of Washington to Santo Domingo in about 11h 31m. The time it takes to get you to your destination can typically vary by up to 1h 05m. State of Washington and Santo Domingo are separated by a distance of 3557 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from State of Washington to Santo Domingo?

    The most popular flight routes from State of Washington to Santo Domingo are Seattle/Tacoma Intl - Santo Domingo Las Americas, Portland - Santo Domingo Las Americas and Spokane - Santo Domingo Las Americas.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Santo Domingo?

    Currently, June is the cheapest month in which you can book a flight from State of Washington to Santo Domingo (average of $324). Flying from State of Washington to Santo Domingo in August is currently the most expensive (average of $507). 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

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Alternative routes for Washington to Santo Domingo

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Washington to Santo Domingo

Discover the top 2 airlines that operate flights from Washington 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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$453Average$641FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$481Average$752FlexibilityNo cancel feeOn-time71%

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