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Cheap flights from Seattle to Santo Domingo from $215

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 5/16. 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.
Delta Logo
9:55 pm - 7:14 pm
SEA
-
SDQ
17h 19m1 stop
Delta Logo
6:35 am - 10:20 pm
SDQ
-
SEA
18h 45m1 stop
$454Delta
Mon, Mar 2 - Mon, Mar 9
Delta Logo
11:15 pm - 7:14 pm
SEA
-
SDQ
15h 59m2 stops
Delta Logo
6:35 am - 10:20 pm
SDQ
-
SEA
18h 45m1 stop
$458Delta
Mon, Mar 2 - Mon, Mar 9
United Airlines Logo
11:35 pm - 1:41 pm
SEA
-
SDQ
10h 06m1 stop
United Airlines Logo
2:53 pm - 8:49 am
SDQ
-
SEA
21h 56m2 stops
$496United Airlines
Sat, Feb 28 - Sat, Mar 7
Delta Logo
7:00 pm - 1:10 pm
SEA
-
SDQ
14h 10m2 stops
Delta Logo
6:35 am - 11:52 pm
SDQ
-
SEA
20h 17m2 stops
$502Delta
Mon, Mar 2 - Mon, Mar 9
United Airlines Logo
7:00 am - 11:46 pm
SEA
-
SDQ
12h 46m1 stop
United Airlines Logo
6:00 am - 11:16 pm
SDQ
-
SEA
21h 16m2 stops
$516United Airlines
Mon, Feb 2 - Fri, Feb 6
Delta Logo
4:05 pm - 2:17 pm
SEA
-
SDQ
18h 12m1 stop
Delta Logo
7:30 am - 10:22 pm
SDQ
-
SEA
18h 52m1 stop
$520Delta
Sat, Feb 28 - Sat, Mar 7
Multiple Airlines Logo
10:44 am - 5:25 am
SEA
-
SDQ
14h 41m1 stop
Multiple Airlines Logo
6:10 am - 8:55 pm
SDQ
-
SEA
17h 45m1 stop
$524Multiple Airlines
Sat, Mar 7 - Wed, Mar 11
American Airlines Logo
12:07 am - 5:50 pm
SEA
-
SDQ
13h 43m2 stops
American Airlines Logo
3:19 pm - 12:55 am
SDQ
-
SEA
13h 36m2 stops
$526American Airlines
Wed, Feb 11 - Thu, Feb 19
American Airlines Logo
10:16 pm - 10:49 pm
SEA
-
SDQ
20h 33m1 stop
American Airlines Logo
6:00 am - 7:29 pm
SDQ
-
SEA
16h 29m2 stops
$529American Airlines
Sat, Mar 7 - Wed, Mar 11
Multiple Airlines Logo
5:55 pm - 9:40 pm
SEA
-
SDQ
23h 45m2 stops
Multiple Airlines Logo
6:10 am - 8:55 pm
SDQ
-
SEA
18h 45m1 stop
$539Multiple Airlines
Fri, Feb 13 - Fri, Feb 20

Delta flights from Seattle to Santo Domingo

Our best Delta deals on Seattle to Santo Domingo flight tickets
Delta
Mar 2
SEA11:15 pmSeattle/Tacoma Intl
15h 59m
2 stops
SDQ7:14 pmSanto Domingo Las Americas
Mar 9
SDQ6:35 amSanto Domingo Las Americas
18h 45m
1 stop
SEA10:20 pmSeattle/Tacoma Intl
$458
Find similar
Delta
Feb 22
SEA4:05 pmSeattle/Tacoma Intl
18h 12m
1 stop
SDQ2:17 pmSanto Domingo Las Americas
Mar 3
SDQ7:30 amSanto Domingo Las Americas
16h 30m
1 stop
SEA8:00 pmSeattle/Tacoma Intl
$498
Find similar
Delta
Feb 28
SEA4:05 pmSeattle/Tacoma Intl
18h 12m
1 stop
SDQ2:17 pmSanto Domingo Las Americas
Mar 7
SDQ7:30 amSanto Domingo Las Americas
18h 52m
1 stop
SEA10:22 pmSeattle/Tacoma Intl
$520
Find similar

United Airlines flights from Seattle to Santo Domingo

Our best United Airlines deals on Seattle to Santo Domingo flight tickets
United Airlines
Feb 28
SEA11:35 pmSeattle/Tacoma Intl
10h 06m
1 stop
SDQ1:41 pmSanto Domingo Las Americas
Mar 7
SDQ2:53 pmSanto Domingo Las Americas
21h 56m
2 stops
SEA8:49 amSeattle/Tacoma Intl
$496
Find similar
United Airlines
Feb 2
SEA11:45 pmSeattle/Tacoma Intl
11h 21m
1 stop
SDQ3:06 pmSanto Domingo Las Americas
Feb 6
SDQ4:18 pmSanto Domingo Las Americas
23h 14m
2 stops
SEA11:32 amSeattle/Tacoma Intl
$516
Find similar
United Airlines
Feb 28
SEA7:00 amSeattle/Tacoma Intl
12h 46m
2 stops
SDQ11:46 pmSanto Domingo Las Americas
Mar 7
SDQ6:00 amSanto Domingo Las Americas
17h 03m
2 stops
SEA7:03 pmSeattle/Tacoma Intl
$548
Find similar

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 December 31, 2025.
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

Mon 3/2

9:55 pm-7:14 pm

1 stop17h 19m

Santo Domingo Las Americas

Mon 3/9

6:35 am-10:20 pm

1 stop18h 45m

$454

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Mon 3/2

11:15 pm-7:14 pm

2 stops15h 59m

Santo Domingo Las Americas

Mon 3/9

6:35 am-10:20 pm

1 stop18h 45m

$458

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Sat 2/28

11:35 pm-1:41 pm

1 stop10h 06m

Santo Domingo Las Americas

Sat 3/7

2:53 pm-8:49 am

2 stops21h 56m

$496

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Mon 3/2

7:00 pm-1:10 pm

2 stops14h 10m

Santo Domingo Las Americas

Mon 3/9

6:35 am-11:52 pm

2 stops20h 17m

$502

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Mon 2/2

7:00 am-11:46 pm

1 stop12h 46m

Santo Domingo Las Americas

Fri 2/6

6:00 am-11:16 pm

2 stops21h 16m

$516

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Sat 2/28

4:05 pm-2:17 pm

1 stop18h 12m

Santo Domingo Las Americas

Sat 3/7

7:30 am-10:22 pm

1 stop18h 52m

$520

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Sat 3/7

10:44 am-5:25 am

1 stop14h 41m

Santo Domingo Las Americas

Wed 3/11

6:10 am-8:55 pm

1 stop17h 45m

$524

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Wed 2/11

12:07 am-5:50 pm

2 stops13h 43m

Santo Domingo Las Americas

Thu 2/19

3:19 pm-12:55 am

2 stops13h 36m

$526

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Sat 3/7

10:16 pm-10:49 pm

1 stop20h 33m

Santo Domingo Las Americas

Wed 3/11

6:00 am-7:29 pm

2 stops16h 29m

$529

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Fri 2/13

5:55 pm-9:40 pm

2 stops23h 45m

Santo Domingo Las Americas

Fri 2/20

6:10 am-8:55 pm

1 stop18h 45m

$539

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 typical price of a round-trip flight between Seattle and Santo Domingo?

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 September 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 6% 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 December 2025, prices for Seattle to Santo Domingo flights are approximately 3% 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

10h 06m

Direct flights

None
The fastest flight from Seattle to Santo Domingo takes 10h 06m
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 10h 06m.

  • 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 $453Free CancellationRating
7.9
8,013 reviews
Search Delta flights
American AirlinesPriceFrom $481Free CancellationRating
7.2
11,074 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.

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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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