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Cheap flights from Seattle to Santo Domingo from $226

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Santo Domingo departing on 5/13. 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 Seattle to Santo Domingo

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
9:45 pm - 5:29 pm
SEA
-
SDQ
15h 44m
2 stops
American Airlines Logo
1:23 pm - 11:42 pm
SDQ
-
SEA
14h 19m
1 stop
$427American Airlines
Wed, Feb 4 - Tue, Feb 10
American Airlines Logo
11:11 pm - 12:21 pm
SEA
-
SDQ
9h 10m
1 stop
American Airlines Logo
6:29 pm - 9:37 am
SDQ
-
SEA
19h 08m
2 stops
$447American Airlines
Mon, Feb 2 - Sat, Feb 7
Delta Logo
9:55 pm - 1:10 pm
SEA
-
SDQ
11h 15m
1 stop
Delta Logo
7:30 am - 8:00 pm
SDQ
-
SEA
16h 30m
1 stop
$449Delta
Sun, Feb 22 - Fri, Feb 27
Delta Logo
11:05 pm - 7:14 pm
SEA
-
SDQ
16h 09m
2 stops
Delta Logo
8:45 pm - 2:44 pm
SDQ
-
SEA
21h 59m
2 stops
$453Delta
Sun, Feb 22 - Fri, Feb 27
Delta Logo
9:55 pm - 1:10 pm
SEA
-
SDQ
11h 15m
1 stop
Delta Logo
7:31 am - 10:25 pm
SDQ
-
SEA
18h 54m
1 stop
$456Delta
Mon, Feb 2 - Mon, Feb 9
Delta Logo
7:00 pm - 7:14 pm
SEA
-
SDQ
20h 14m
2 stops
Delta Logo
8:45 pm - 11:05 am
SDQ
-
SEA
18h 20m
1 stop
$460Delta
Thu, Feb 19 - Fri, Feb 27
American Airlines Logo
11:11 pm - 12:21 pm
SEA
-
SDQ
9h 10m
1 stop
American Airlines Logo
1:23 pm - 11:42 pm
SDQ
-
SEA
14h 19m
1 stop
$463American Airlines
Sun, Jan 25 - Wed, Feb 4
American Airlines Logo
9:45 pm - 2:00 pm
SEA
-
SDQ
12h 15m
2 stops
American Airlines Logo
1:23 pm - 11:42 pm
SDQ
-
SEA
14h 19m
1 stop
$467American Airlines
Sun, Jan 25 - Wed, Feb 4
Delta Logo
2:00 pm - 1:10 pm
SEA
-
SDQ
19h 10m
1 stop
Delta Logo
7:30 am - 10:22 pm
SDQ
-
SEA
18h 52m
1 stop
$469Delta
Fri, Feb 27 - Fri, Mar 6
Delta Logo
7:00 pm - 1:10 pm
SEA
-
SDQ
14h 10m
2 stops
Delta Logo
7:30 am - 10:22 pm
SDQ
-
SEA
18h 52m
1 stop
$473Delta
Fri, Feb 27 - Fri, Mar 6

Delta flights from Seattle to Santo Domingo

Our best Delta deals on Seattle to Santo Domingo flight tickets
Delta
Feb 22
SEA9:55 pmSeattle/Tacoma Intl
11h 15m
1 stop
SDQ1:10 pmSanto Domingo Las Americas
Feb 27
SDQ7:30 amSanto Domingo Las Americas
16h 30m
1 stop
SEA8:00 pmSeattle/Tacoma Intl
$449
Delta
Feb 22
SEA11:05 pmSeattle/Tacoma Intl
16h 09m
2 stops
SDQ7:14 pmSanto Domingo Las Americas
Feb 27
SDQ8:45 pmSanto Domingo Las Americas
21h 59m
2 stops
SEA2:44 pmSeattle/Tacoma Intl
$453
Delta
Feb 2
SEA9:55 pmSeattle/Tacoma Intl
11h 15m
1 stop
SDQ1:10 pmSanto Domingo Las Americas
Feb 9
SDQ7:31 amSanto Domingo Las Americas
18h 54m
1 stop
SEA10:25 pmSeattle/Tacoma Intl
$456

American Airlines flights from Seattle to Santo Domingo

Our best American Airlines deals on Seattle to Santo Domingo flight tickets
American Airlines
Feb 4
SEA9:45 pmSeattle/Tacoma Intl
15h 44m
2 stops
SDQ5:29 pmSanto Domingo Las Americas
Feb 10
SDQ1:23 pmSanto Domingo Las Americas
14h 19m
1 stop
SEA11:42 pmSeattle/Tacoma Intl
$427
American Airlines
Feb 2
SEA11:11 pmSeattle/Tacoma Intl
9h 10m
1 stop
SDQ12:21 pmSanto Domingo Las Americas
Feb 7
SDQ6:29 pmSanto Domingo Las Americas
19h 08m
2 stops
SEA9:37 amSeattle/Tacoma Intl
$447
American Airlines
Jan 25
SEA11:11 pmSeattle/Tacoma Intl
9h 10m
1 stop
SDQ12:21 pmSanto Domingo Las Americas
Feb 4
SDQ1:23 pmSanto Domingo Las Americas
14h 19m
1 stop
SEA11:42 pmSeattle/Tacoma Intl
$463

momondo 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, momondo users made 832,500 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from Seattle to Santo Domingo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Wed 2/4

9:45 pm-5:29 pm

2 stops15h 44m

Santo Domingo Las Americas

Tue 2/10

1:23 pm-11:42 pm

1 stop14h 19m

$427

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Mon 2/2

11:11 pm-12:21 pm

1 stop9h 10m

Santo Domingo Las Americas

Sat 2/7

6:29 pm-9:37 am

2 stops19h 08m

$447

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Sun 2/22

9:55 pm-1:10 pm

1 stop11h 15m

Santo Domingo Las Americas

Fri 2/27

7:30 am-8:00 pm

1 stop16h 30m

$449

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Sun 2/22

11:05 pm-7:14 pm

2 stops16h 09m

Santo Domingo Las Americas

Fri 2/27

8:45 pm-2:44 pm

2 stops21h 59m

$453

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Mon 2/2

9:55 pm-1:10 pm

1 stop11h 15m

Santo Domingo Las Americas

Mon 2/9

7:31 am-10:25 pm

1 stop18h 54m

$456

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Thu 2/19

7:00 pm-7:14 pm

2 stops20h 14m

Santo Domingo Las Americas

Fri 2/27

8:45 pm-11:05 am

1 stop18h 20m

$460

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Sun 1/25

11:11 pm-12:21 pm

1 stop9h 10m

Santo Domingo Las Americas

Wed 2/4

1:23 pm-11:42 pm

1 stop14h 19m

$463

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Sun 1/25

9:45 pm-2:00 pm

2 stops12h 15m

Santo Domingo Las Americas

Wed 2/4

1:23 pm-11:42 pm

1 stop14h 19m

$467

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Fri 2/27

2:00 pm-1:10 pm

1 stop19h 10m

Santo Domingo Las Americas

Fri 3/6

7:30 am-10:22 pm

1 stop18h 52m

$469

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Fri 2/27

7:00 pm-1:10 pm

2 stops14h 10m

Santo Domingo Las Americas

Fri 3/6

7:30 am-10:22 pm

1 stop18h 52m

$473

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 Seattle 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 Seattle, when ticket prices are also cheap, with an average price of $594.

Can stopping save me money on Seattle to Santo Domingo flights?

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

How have Seattle to Santo Domingo flight prices changed over time?

As of January 2026, prices for Seattle to Santo Domingo flights are approximately 14% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Santo Domingo

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Santo Domingo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Santo Domingo (SEA to SDQ) flight deals and tips

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

Fastest flight time

13h 20m

Direct flights

None
The fastest flight from Seattle to Santo Domingo takes 13h 20m
There are no direct flights from Seattle to Santo Domingo. There are no popular flight routes from Seattle to Santo Domingo.
Search flight deals

  • How far is Seattle/Tacoma Intl to Santo Domingo Las Americas by plane?

    A flight from Seattle/Tacoma Intl to Santo Domingo Las Americas will travel around 3547.4 mi. By plane, this route typically takes 13h 20m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Santo Domingo Las Americas Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Santo Domingo Las Americas Airport are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Santo Domingo Las Americas Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport 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 Seattle/Tacoma Intl Airport to Santo Domingo Las Americas Airport.

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

    The travel and health documents you'll need for your trip to Santo Domingo Las Americas Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santo Domingo Las Americas Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Santo Domingo?

Best airlines flying from Seattle to Santo Domingo

Compare and see reviews for airlines that fly from Seattle to Santo Domingo with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $341Free CancellationRating
7.9
8,051 reviews
Search Delta flights
American AirlinesPriceFrom $481Free CancellationRating
7.2
11,136 reviews
Search American Airlines 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 Seattle to Santo Domingo?

It is quick and easy to find Seattle to Santo Domingo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Santo Domingo that suits you.

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

All flight searches from Seattle to Santo Domingo on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Santo Domingo.

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

Of course. momondo tracks the price of Seattle 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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