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Cheap flights from Washington to Santo Domingo from $187

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Santo Domingo departing on 1/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Washington to Santo Domingo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
4:05 pm - 2:15 pmSEA-SDQ
18h 10m1 stop
Delta Logo
7:05 am - 10:25 pmSDQ-SEA
19h 20m1 stop
$454Delta
Find Deal
Mon, Mar 2 - Thu, Mar 5
Delta Logo
6:05 am - 11:59 pmSEA-SDQ
13h 54m2 stops
Delta Logo
7:05 am - 8:00 pmSDQ-SEA
16h 55m1 stop
$458Delta
Find Deal
Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
10:07 pm - 2:02 pmSEA-SDQ
11h 55m2 stops
American Airlines Logo
6:00 am - 6:49 pmSDQ-SEA
16h 49m2 stops
$466American Airlines
Find Deal
Mon, Dec 8 - Mon, Dec 15
Multiple Airlines Logo
10:26 pm - 3:23 pmSEA-SDQ
12h 57m1 stop
Multiple Airlines Logo
4:21 pm - 10:52 amSDQ-SEA
22h 31m1 stop
$481Multiple Airlines
Find Deal
Mon, Dec 8 - Mon, Dec 15
Multiple Airlines Logo
10:09 am - 4:26 pmSEA-SDQ
26h 17m1 stop
Multiple Airlines Logo
6:10 am - 8:55 pmSDQ-SEA
18h 45m1 stop
$490Multiple Airlines
Find Deal
Tue, Feb 24 - Wed, Mar 4
Delta Logo
7:20 am - 1:48 amSEA-SDQ
14h 28m1 stop
Delta Logo
6:35 am - 8:13 pmSDQ-SEA
17h 38m1 stop
$498Delta
Find Deal
Sat, Dec 6 - Mon, Dec 15
Delta Logo
7:00 pm - 1:08 pmSEA-SDQ
14h 08m2 stops
Delta Logo
3:46 pm - 11:15 pmSDQ-SEA
11h 29m1 stop
$502Delta
Find Deal
Tue, Jan 20 - Sun, Jan 25
American Airlines Logo
6:38 pm - 12:21 pmSEA-SDQ
13h 43m2 stops
American Airlines Logo
6:00 am - 5:45 pmSDQ-SEA
15h 45m2 stops
$507American Airlines
Find Deal
Tue, Jan 20 - Sun, Jan 25
American Airlines Logo
12:38 am - 5:23 pmSEA-SDQ
12h 45m2 stops
American Airlines Logo
3:06 pm - 11:16 pmSDQ-SEA
12h 10m1 stop
$511American Airlines
Find Deal
Sun, Dec 7 - Mon, Dec 15
Multiple Airlines Logo
10:09 am - 5:25 amSEA-SDQ
15h 16m1 stop
Multiple Airlines Logo
6:10 am - 10:54 pmSDQ-SEA
20h 44m1 stop
$518Multiple Airlines
Find Deal
Wed, Feb 25 - Tue, Mar 3

United Airlines flights from State of Washington to Santo Domingo

Our best United Airlines deals on State of Washington to Santo Domingo flight tickets
United Airlines
Apr 8
SEA5:00 amSeattle/Tacoma Intl
14h 46m
2 stops
SDQ10:46 pmSanto Domingo Las Americas
Apr 15
SDQ6:00 amSanto Domingo Las Americas
16h 38m
2 stops
SEA7:38 pmSeattle/Tacoma Intl
$547
Find similar
United Airlines
Mar 2
SEA7:00 amSeattle/Tacoma Intl
12h 46m
2 stops
SDQ11:46 pmSanto Domingo Las Americas
Mar 5
SDQ6:00 amSanto Domingo Las Americas
16h 58m
2 stops
SEA6:58 pmSeattle/Tacoma Intl
$568
Find similar
United Airlines
Nov 16
SEA7:00 amSeattle/Tacoma Intl
12h 46m
2 stops
SDQ11:46 pmSanto Domingo Las Americas
Nov 19
SDQ6:00 amSanto Domingo Las Americas
16h 52m
2 stops
SEA6:52 pmSeattle/Tacoma Intl
$602
Find similar

Delta flights from State of Washington to Santo Domingo

Our best Delta deals on State of Washington to Santo Domingo flight tickets
Delta
Mar 2
SEA9:59 pmSeattle/Tacoma Intl
11h 31m
1 stop
SDQ1:30 pmSanto Domingo Las Americas
Mar 5
SDQ7:05 amSanto Domingo Las Americas
19h 20m
1 stop
SEA10:25 pmSeattle/Tacoma Intl
$454
Find similar
Delta
Feb 24
SEA6:05 amSeattle/Tacoma Intl
13h 54m
2 stops
SDQ11:59 pmSanto Domingo Las Americas
Mar 3
SDQ7:05 amSanto Domingo Las Americas
16h 55m
1 stop
SEA8:00 pmSeattle/Tacoma Intl
$458
Find similar
Delta
Dec 6
SEA7:20 amSeattle/Tacoma Intl
14h 28m
1 stop
SDQ1:48 amSanto Domingo Las Americas
Dec 15
SDQ6:35 amSanto Domingo Las Americas
17h 38m
1 stop
SEA8:13 pmSeattle/Tacoma Intl
$498
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from State of 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, momondo users made 832,500 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from Washington to Santo Domingo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Mon 3/2

4:05 pm-2:15 pm

1 stop18h 10m

Santo Domingo Las Americas

Thu 3/5

7:05 am-10:25 pm

1 stop19h 20m

$454

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Tue 2/24

6:05 am-11:59 pm

2 stops13h 54m

Santo Domingo Las Americas

Tue 3/3

7:05 am-8:00 pm

1 stop16h 55m

$458

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Mon 12/8

10:07 pm-2:02 pm

2 stops11h 55m

Santo Domingo Las Americas

Mon 12/15

6:00 am-6:49 pm

2 stops16h 49m

$466

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Mon 12/8

10:26 pm-3:23 pm

1 stop12h 57m

Santo Domingo Las Americas

Mon 12/15

4:21 pm-10:52 am

1 stop22h 31m

$481

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Tue 2/24

10:09 am-4:26 pm

1 stop26h 17m

Santo Domingo Las Americas

Wed 3/4

6:10 am-8:55 pm

1 stop18h 45m

$490

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Sat 12/6

7:20 am-1:48 am

1 stop14h 28m

Santo Domingo Las Americas

Mon 12/15

6:35 am-8:13 pm

1 stop17h 38m

$498

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Tue 1/20

7:00 pm-1:08 pm

2 stops14h 08m

Santo Domingo Las Americas

Sun 1/25

3:46 pm-11:15 pm

1 stop11h 29m

$502

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Tue 1/20

6:38 pm-12:21 pm

2 stops13h 43m

Santo Domingo Las Americas

Sun 1/25

6:00 am-5:45 pm

2 stops15h 45m

$507

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Sun 12/7

12:38 am-5:23 pm

2 stops12h 45m

Santo Domingo Las Americas

Mon 12/15

3:06 pm-11:16 pm

1 stop12h 10m

$511

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Wed 2/25

10:09 am-5:25 am

1 stop15h 16m

Santo Domingo Las Americas

Tue 3/3

6:10 am-10:54 pm

1 stop20h 44m

$518

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Santo Domingo from

How to get the cheapest flight ticket from State of Washington to Santo Domingo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Santo Domingo?

If you don’t want to visit Santo Domingo in November, then you should wait until January to fly from State of Washington, when ticket prices are also cheap, with an average price of $594.

What is the cheapest day to depart on your flight to Santo Domingo?

Our data shows that Wednesday is the least expensive day to fly to Santo Domingo. Tickets to fly out on this day can be as low as $670. The most expensive day to fly to Santo Domingo is Saturday, with ticket prices averaging around $813.

What is the cheapest time of day to depart on your flight to Santo Domingo?

The cheapest time of day to fly to Santo Domingo is in the afternoon when flights can be purchased for as low as $668. Try not to purchase tickets at noon because they tend to be around $851. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on State of Washington to Santo Domingo flights?

You could potentially save up to 20% on your flight if you consider stops on a State of Washington to Santo Domingo flight.

Cheap State of Washington to Santo Domingo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Santo Domingo

Direct flights

None
There are no direct flights from State of Washington to Santo Domingo. There are no popular flight routes from State of Washington to Santo Domingo.
Search flight deals

  • When did momondo last update prices for flights from Washington to Santo Domingo Las Americas Airport?

    Prices for flights from Washington to Santo Domingo Las Americas Airport are updated daily.

  • How many operators does momondo search for flights from Washington to Santo Domingo Las Americas Airport?

  • How old do you have to be to fly from Washington to Santo Domingo Las Americas Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Santo Domingo Las Americas Airport.

  • What documentation or ID do you need to fly to Santo Domingo Las Americas Airport?

    The required travel and health documents for your Santo Domingo Las Americas Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santo Domingo Las Americas Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of Washington to Santo Domingo

Compare and see reviews for airlines that fly from State of Washington to Santo Domingo with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $453Free CancellationRating
7.9
8,007 reviews
Search Delta flights
American AirlinesPriceFrom $481Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
JetBluePriceFrom $525Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights

Traveling to a place near Santo Domingo?

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

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Santo Domingo?

Finding the right flight to Santo Domingo from Washington is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Santo Domingo quick and easy, saving you time and money.

Can I find flights from Washington to Santo Domingo with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington to Santo Domingo flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington to Santo Domingo?

Once all potential Washington to Santo Domingo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington to Santo Domingo right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington to Santo Domingo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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