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Cheap flights from Seattle to Santo Domingo from $182

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 2/1. 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 - 2:00 pm
SEA
-
SDQ
12h 15m2 stops
American Airlines Logo
1:23 pm - 11:42 pm
SDQ
-
SEA
14h 19m1 stop
$407American Airlines
Thu, Jan 22 - Wed, Jan 28
American Airlines Logo
11:11 pm - 2:00 pm
SEA
-
SDQ
10h 49m1 stop
American Airlines Logo
6:00 am - 11:42 pm
SDQ
-
SEA
21h 42m1 stop
$414American Airlines
Tue, Feb 3 - Tue, Feb 10
Delta Logo
9:55 pm - 1:10 pm
SEA
-
SDQ
11h 15m1 stop
Delta Logo
8:45 pm - 10:53 am
SDQ
-
SEA
18h 08m1 stop
$429Delta
Tue, Feb 17 - Fri, Feb 20
Delta Logo
11:15 pm - 12:32 am
SEA
-
SDQ
21h 17m2 stops
Delta Logo
8:45 pm - 10:53 am
SDQ
-
SEA
18h 08m1 stop
$433Delta
Mon, Feb 16 - Fri, Feb 20
Delta Logo
9:55 pm - 7:14 pm
SEA
-
SDQ
17h 19m1 stop
Delta Logo
7:30 am - 10:25 pm
SDQ
-
SEA
18h 55m1 stop
$436Delta
Thu, Jan 22 - Wed, Jan 28
Delta Logo
7:00 pm - 1:22 pm
SEA
-
SDQ
14h 22m2 stops
Delta Logo
7:30 am - 10:22 pm
SDQ
-
SEA
18h 52m1 stop
$440Delta
Fri, Feb 6 - Fri, Feb 13
Delta Logo
9:55 pm - 1:10 pm
SEA
-
SDQ
11h 15m1 stop
Delta Logo
7:30 am - 10:22 pm
SDQ
-
SEA
18h 52m1 stop
$442Delta
Tue, Feb 24 - Mon, Mar 2
Delta Logo
11:05 pm - 7:14 pm
SEA
-
SDQ
16h 09m2 stops
Delta Logo
7:30 am - 10:22 pm
SDQ
-
SEA
18h 52m1 stop
$446Delta
Tue, Feb 24 - Mon, Mar 2
Delta Logo
2:00 pm - 1:10 pm
SEA
-
SDQ
19h 10m1 stop
Delta Logo
6:35 am - 10:20 pm
SDQ
-
SEA
18h 45m1 stop
$455Delta
Mon, Mar 2 - Mon, Mar 9
American Airlines Logo
12:59 am - 5:50 pm
SEA
-
SDQ
12h 51m2 stops
American Airlines Logo
6:50 pm - 12:53 pm
SDQ
-
SEA
22h 03m2 stops
$459American Airlines
Mon, Feb 16 - Wed, Feb 18

Delta flights from Seattle to Santo Domingo

Our best Delta deals on Seattle to Santo Domingo flight tickets
Delta
Feb 17
SEA9:55 pmSeattle/Tacoma Intl
17h 19m
1 stop
SDQ7:14 pmSanto Domingo Las Americas
Feb 24
SDQ7:30 amSanto Domingo Las Americas
18h 52m
1 stop
SEA10:22 pmSeattle/Tacoma Intl
$429
Delta
Feb 16
SEA11:15 pmSeattle/Tacoma Intl
21h 17m
2 stops
SDQ12:32 amSanto Domingo Las Americas
Feb 20
SDQ8:45 pmSanto Domingo Las Americas
18h 08m
1 stop
SEA10:53 amSeattle/Tacoma Intl
$433
Delta
Jan 22
SEA9:55 pmSeattle/Tacoma Intl
17h 19m
1 stop
SDQ7:14 pmSanto Domingo Las Americas
Jan 28
SDQ7:30 amSanto Domingo Las Americas
18h 55m
1 stop
SEA10:25 pmSeattle/Tacoma Intl
$436

American Airlines flights from Seattle to Santo Domingo

Our best American Airlines deals on Seattle to Santo Domingo flight tickets
American Airlines
Jan 22
SEA9:45 pmSeattle/Tacoma Intl
14h 00m
2 stops
SDQ3:45 pmSanto Domingo Las Americas
Jan 28
SDQ6:00 amSanto Domingo Las Americas
17h 04m
2 stops
SEA7:04 pmSeattle/Tacoma Intl
$407
American Airlines
Feb 3
SEA11:11 pmSeattle/Tacoma Intl
10h 49m
1 stop
SDQ2:00 pmSanto Domingo Las Americas
Feb 10
SDQ6:00 amSanto Domingo Las Americas
21h 42m
1 stop
SEA11:42 pmSeattle/Tacoma Intl
$414
American Airlines
Feb 16
SEA12:59 amSeattle/Tacoma Intl
12h 51m
2 stops
SDQ5:50 pmSanto Domingo Las Americas
Feb 18
SDQ6:50 pmSanto Domingo Las Americas
22h 03m
2 stops
SEA12:53 pmSeattle/Tacoma Intl
$459

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 8, 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

Thu 1/22

9:45 pm-2:00 pm

2 stops12h 15m

Santo Domingo Las Americas

Wed 1/28

1:23 pm-11:42 pm

1 stop14h 19m

$407

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Tue 2/3

11:11 pm-2:00 pm

1 stop10h 49m

Santo Domingo Las Americas

Tue 2/10

6:00 am-11:42 pm

1 stop21h 42m

$414

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Tue 2/17

9:55 pm-1:10 pm

1 stop11h 15m

Santo Domingo Las Americas

Fri 2/20

8:45 pm-10:53 am

1 stop18h 08m

$429

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Mon 2/16

11:15 pm-12:32 am

2 stops21h 17m

Santo Domingo Las Americas

Fri 2/20

8:45 pm-10:53 am

1 stop18h 08m

$433

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Thu 1/22

9:55 pm-7:14 pm

1 stop17h 19m

Santo Domingo Las Americas

Wed 1/28

7:30 am-10:25 pm

1 stop18h 55m

$436

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Fri 2/6

7:00 pm-1:22 pm

2 stops14h 22m

Santo Domingo Las Americas

Fri 2/13

7:30 am-10:22 pm

1 stop18h 52m

$440

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Tue 2/24

9:55 pm-1:10 pm

1 stop11h 15m

Santo Domingo Las Americas

Mon 3/2

7:30 am-10:22 pm

1 stop18h 52m

$442

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Tue 2/24

11:05 pm-7:14 pm

2 stops16h 09m

Santo Domingo Las Americas

Mon 3/2

7:30 am-10:22 pm

1 stop18h 52m

$446

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Mon 3/2

2:00 pm-1:10 pm

1 stop19h 10m

Santo Domingo Las Americas

Mon 3/9

6:35 am-10:20 pm

1 stop18h 45m

$455

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Mon 2/16

12:59 am-5:50 pm

2 stops12h 51m

Santo Domingo Las Americas

Wed 2/18

6:50 pm-12:53 pm

2 stops22h 03m

$459

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 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 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

10h 50m

Direct flights

None
The fastest flight from Seattle to Santo Domingo takes 10h 50m
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 50m.

  • 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
8,025 reviews
Search Delta flights
American AirlinesPriceFrom $481Free CancellationRating
7.2
11,094 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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