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Cheap flights from Seattle to Santo Domingo from $254

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 6/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
3:30 pm - 12:24 pm
SEA
-
SDQ
17h 54m
1 stop
Delta Logo
7:49 pm - 10:35 am
SDQ
-
SEA
17h 46m
1 stop
$532Delta
Wed, Oct 14 - Wed, Oct 21
Delta Logo
3:30 pm - 12:24 pm
SEA
-
SDQ
17h 54m
1 stop
Delta Logo
7:49 pm - 1:00 pm
SDQ
-
SEA
20h 11m
2 stops
$537Delta
Tue, Oct 13 - Mon, Oct 26
American Airlines Logo
1:03 pm - 9:24 am
SEA
-
SDQ
17h 21m
1 stop
American Airlines Logo
7:00 am - 12:08 am
SDQ
-
SEA
20h 08m
1 stop
$571American Airlines
Wed, May 27 - Wed, Jun 3
United Airlines Logo
6:15 pm - 11:55 am
SEA
-
SDQ
14h 40m
2 stops
United Airlines Logo
5:00 am - 6:09 pm
SDQ
-
SEA
16h 09m
2 stops
$573United Airlines
Wed, Oct 14 - Tue, Oct 27
Delta Logo
3:30 pm - 12:24 pm
SEA
-
SDQ
17h 54m
1 stop
Delta Logo
7:49 pm - 12:24 pm
SDQ
-
SEA
19h 35m
2 stops
$576Delta
Wed, Oct 14 - Wed, Oct 21
American Airlines Logo
7:31 am - 10:55 pm
SEA
-
SDQ
12h 24m
2 stops
American Airlines Logo
10:25 am - 9:49 pm
SDQ
-
SEA
14h 24m
2 stops
$598American Airlines
Wed, Jun 3 - Wed, Jun 10
American Airlines Logo
11:38 pm - 2:20 pm
SEA
-
SDQ
11h 42m
2 stops
American Airlines Logo
1:35 pm - 11:02 pm
SDQ
-
SEA
12h 27m
1 stop
$603American Airlines
Sun, Sep 13 - Sun, Sep 20
Delta Logo
3:30 pm - 12:24 pm
SEA
-
SDQ
17h 54m
1 stop
Delta Logo
7:49 pm - 2:25 pm
SDQ
-
SEA
21h 36m
1 stop
$615Delta
Thu, Oct 15 - Fri, Oct 30
Delta Logo
3:30 pm - 12:24 pm
SEA
-
SDQ
17h 54m
1 stop
Delta Logo
7:49 pm - 2:23 pm
SDQ
-
SEA
21h 34m
2 stops
$620Delta
Thu, Oct 15 - Tue, Oct 27
Multiple Airlines Logo
9:52 am - 5:29 am
SEA
-
SDQ
16h 37m
1 stop
Multiple Airlines Logo
7:10 pm - 10:22 am
SDQ
-
SEA
18h 12m
1 stop
$643Multiple Airlines
Thu, Sep 17 - Wed, Sep 23

United Airlines flights from Seattle to Santo Domingo

Our best United Airlines deals on Seattle to Santo Domingo flight tickets
United Airlines
Oct 14
SEA6:15 pmSeattle/Tacoma Intl
14h 40m
2 stops
SDQ11:55 amSanto Domingo Las Americas
Oct 27
SDQ5:00 amSanto Domingo Las Americas
16h 09m
2 stops
SEA6:09 pmSeattle/Tacoma Intl
$573
United Airlines
Oct 14
SEA8:40 amSeattle/Tacoma Intl
24h 15m
2 stops
SDQ11:55 amSanto Domingo Las Americas
Oct 27
SDQ3:18 pmSanto Domingo Las Americas
35h 03m
3 stops
SEA11:21 pmSeattle/Tacoma Intl
$657
United Airlines
Jun 2
SEA10:29 amSeattle/Tacoma Intl
24h 41m
3 stops
SDQ2:10 pmSanto Domingo Las Americas
Jun 9
SDQ6:00 amSanto Domingo Las Americas
31h 47m
2 stops
SEA10:47 amSeattle/Tacoma Intl
$718

American Airlines flights from Seattle to Santo Domingo

Our best American Airlines deals on Seattle to Santo Domingo flight tickets
American Airlines
May 27
SEA1:03 pmSeattle/Tacoma Intl
17h 21m
1 stop
SDQ9:24 amSanto Domingo Las Americas
Jun 3
SDQ7:00 amSanto Domingo Las Americas
20h 08m
1 stop
SEA12:08 amSeattle/Tacoma Intl
$571
American Airlines
Jun 3
SEA7:31 amSeattle/Tacoma Intl
12h 24m
2 stops
SDQ10:55 pmSanto Domingo Las Americas
Jun 10
SDQ10:25 amSanto Domingo Las Americas
14h 24m
2 stops
SEA9:49 pmSeattle/Tacoma Intl
$598
American Airlines
Sep 13
SEA11:38 pmSeattle/Tacoma Intl
11h 42m
2 stops
SDQ2:20 pmSanto Domingo Las Americas
Sep 20
SDQ1:35 pmSanto Domingo Las Americas
12h 27m
1 stop
SEA11:02 pmSeattle/Tacoma Intl
$603

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 May 6, 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

Cheapest round-trip

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Wed 10/14

3:30 pm-12:24 pm

1 stop17h 54m

Santo Domingo Las Americas

Wed 10/21

7:49 pm-10:35 am

1 stop17h 46m

$532

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Tue 10/13

3:30 pm-12:24 pm

1 stop17h 54m

Santo Domingo Las Americas

Mon 10/26

7:49 pm-1:00 pm

2 stops20h 11m

$537

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Wed 5/27

1:03 pm-9:24 am

1 stop17h 21m

Santo Domingo Las Americas

Wed 6/3

7:00 am-12:08 am

1 stop20h 08m

$571

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Wed 10/14

6:15 pm-11:55 am

2 stops14h 40m

Santo Domingo Las Americas

Tue 10/27

5:00 am-6:09 pm

2 stops16h 09m

$573

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Wed 10/14

3:30 pm-12:24 pm

1 stop17h 54m

Santo Domingo Las Americas

Wed 10/21

7:49 pm-12:24 pm

2 stops19h 35m

$576

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Wed 6/3

7:31 am-10:55 pm

2 stops12h 24m

Santo Domingo Las Americas

Wed 6/10

10:25 am-9:49 pm

2 stops14h 24m

$598
Quickest round-trip

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Sun 9/13

11:38 pm-2:20 pm

2 stops11h 42m

Santo Domingo Las Americas

Sun 9/20

1:35 pm-11:02 pm

1 stop12h 27m

$603

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Thu 10/15

3:30 pm-12:24 pm

1 stop17h 54m

Santo Domingo Las Americas

Fri 10/30

7:49 pm-2:25 pm

1 stop21h 36m

$615

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Thu 10/15

3:30 pm-12:24 pm

1 stop17h 54m

Santo Domingo Las Americas

Tue 10/27

7:49 pm-2:23 pm

2 stops21h 34m

$620

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Thu 9/17

9:52 am-5:29 am

1 stop16h 37m

Santo Domingo Las Americas

Wed 9/23

7:10 pm-10:22 am

1 stop18h 12m

$643

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 March, then you should wait until May to fly from Seattle, when ticket prices are also cheap, with an average price of $532.

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

You could potentially save up to 22% 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 May 2026, prices for Seattle to Santo Domingo flights are approximately 11% cheaper 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

12h 10m

Direct flights

None
The fastest flight from Seattle to Santo Domingo takes 12h 10m
There are no direct flights from Seattle to Santo Domingo. There are no popular flight routes from Seattle to Santo Domingo.
Search flight deals

Frequently asked questions about flying from Seattle to Santo Domingo

  • 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 12h 10m.

  • 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
8,459 reviews
Search Delta flights
American AirlinesPriceFrom $478Free CancellationRating
7.1
11,668 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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