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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 11/17. 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

Delta Logo
3:40 pm - 12:24 pmSEA-SDQ
17h 44m1 stop
Delta Logo
3:56 pm - 11:54 pmSDQ-SEA
11h 58m1 stop
$452Delta
Find Deal
Wed, Oct 29 - Wed, Nov 5
Delta Logo
9:55 pm - 6:35 pmSEA-SDQ
16h 40m1 stop
Delta Logo
7:05 am - 10:16 pmSDQ-SEA
19h 11m1 stop
$453Delta
Find Deal
Mon, Mar 2 - Thu, Mar 5
American Airlines Logo
12:34 am - 3:45 pmSEA-SDQ
12h 11m2 stops
American Airlines Logo
3:05 pm - 11:26 pmSDQ-SEA
12h 21m1 stop
$457American Airlines
Find Deal
Tue, Oct 28 - Wed, Nov 5
Delta Logo
6:00 am - 11:59 pmSEA-SDQ
13h 59m2 stops
Delta Logo
7:05 am - 10:16 pmSDQ-SEA
19h 11m1 stop
$458Delta
Find Deal
Mon, Mar 2 - Thu, Mar 5
American Airlines Logo
10:08 pm - 12:19 pmSEA-SDQ
10h 11m1 stop
American Airlines Logo
6:00 am - 11:16 pmSDQ-SEA
21h 16m1 stop
$517American Airlines
Find Deal
Fri, Nov 28 - Mon, Dec 8
JetBlue Logo
11:56 pm - 1:35 amSEA-SDQ
22h 39m1 stop
JetBlue Logo
8:10 am - 10:21 pmSDQ-SEA
17h 11m1 stop
$545JetBlue
Find Deal
Thu, Oct 9 - Wed, Oct 15
United Airlines Logo
12:00 pm - 1:50 amSEA-SDQ
10h 50m1 stop
United Airlines Logo
12:47 pm - 10:17 pmSDQ-SEA
12h 30m1 stop
$561United Airlines
Find Deal
Thu, Oct 9 - Wed, Oct 15
United Airlines Logo
12:00 pm - 1:50 amSEA-SDQ
10h 50m1 stop
United Airlines Logo
5:45 am - 12:59 amSDQ-SEA
22h 14m2 stops
$565United Airlines
Find Deal
Thu, Oct 9 - Wed, Oct 15
Logo
9:15 pm - 4:29 pmSEA-SDQ
15h 14m1 stop
Logo
10:19 am - 10:30 pmSDQ-SEA
16h 11m1 stop
$591
Find Deal
Sun, Nov 30 - Mon, Dec 8
Logo
9:38 pm - 8:15 pmSEA-SDQ
18h 37m2 stops
Logo
6:55 pm - 10:52 amSDQ-SEA
19h 57m1 stop
$669
Find Deal
Sat, Nov 29 - Tue, Dec 9

American Airlines flights from Seattle to Santo Domingo

Our best American Airlines deals on Seattle to Santo Domingo flight tickets
American Airlines
Oct 28
SEA12:34 amSeattle/Tacoma Intl
12h 11m
2 stops
SDQ3:45 pmSanto Domingo Las Americas
Nov 5
SDQ3:05 pmSanto Domingo Las Americas
12h 21m
1 stop
SEA11:26 pmSeattle/Tacoma Intl
$457
Find similar
American Airlines
Nov 28
SEA10:08 pmSeattle/Tacoma Intl
10h 11m
1 stop
SDQ12:19 pmSanto Domingo Las Americas
Dec 8
SDQ6:00 amSanto Domingo Las Americas
21h 16m
1 stop
SEA11:16 pmSeattle/Tacoma Intl
$517
Find similar
American Airlines
Oct 9
SEA8:49 pmSeattle/Tacoma Intl
9h 36m
1 stop
SDQ9:25 amSanto Domingo Las Americas
Oct 15
SDQ7:00 amSanto Domingo Las Americas
17h 48m
2 stops
SEA9:48 pmSeattle/Tacoma Intl
$557
Find similar

Delta flights from Seattle to Santo Domingo

Our best Delta deals on Seattle to Santo Domingo flight tickets
Delta
Oct 29
SEA3:40 pmSeattle/Tacoma Intl
17h 44m
1 stop
SDQ12:24 pmSanto Domingo Las Americas
Nov 5
SDQ3:56 pmSanto Domingo Las Americas
11h 58m
1 stop
SEA11:54 pmSeattle/Tacoma Intl
$452
Find similar
Delta
Mar 2
SEA9:55 pmSeattle/Tacoma Intl
16h 40m
1 stop
SDQ6:35 pmSanto Domingo Las Americas
Mar 5
SDQ7:05 amSanto Domingo Las Americas
19h 11m
1 stop
SEA10:16 pmSeattle/Tacoma Intl
$453
Find similar
Delta
Mar 2
SEA6:00 amSeattle/Tacoma Intl
13h 59m
2 stops
SDQ11:59 pmSanto Domingo Las Americas
Mar 5
SDQ7:05 amSanto Domingo Las Americas
19h 11m
1 stop
SEA10:16 pmSeattle/Tacoma Intl
$458
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 September 15, 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

Wed 10/29

3:40 pm-12:24 pm

1 stop17h 44m

Santo Domingo Las Americas

Wed 11/5

3:56 pm-11:54 pm

1 stop11h 58m

$452

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Mon 3/2

9:55 pm-6:35 pm

1 stop16h 40m

Santo Domingo Las Americas

Thu 3/5

7:05 am-10:16 pm

1 stop19h 11m

$453

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Tue 10/28

12:34 am-3:45 pm

2 stops12h 11m

Santo Domingo Las Americas

Wed 11/5

3:05 pm-11:26 pm

1 stop12h 21m

$457

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Mon 3/2

6:00 am-11:59 pm

2 stops13h 59m

Santo Domingo Las Americas

Thu 3/5

7:05 am-10:16 pm

1 stop19h 11m

$458

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Fri 11/28

10:08 pm-12:19 pm

1 stop10h 11m

Santo Domingo Las Americas

Mon 12/8

6:00 am-11:16 pm

1 stop21h 16m

$517

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Thu 10/9

11:56 pm-1:35 am

1 stop22h 39m

Santo Domingo Las Americas

Wed 10/15

8:10 am-10:21 pm

1 stop17h 11m

$545

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Thu 10/9

12:00 pm-1:50 am

1 stop10h 50m

Santo Domingo Las Americas

Wed 10/15

12:47 pm-10:17 pm

1 stop12h 30m

$561

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Thu 10/9

12:00 pm-1:50 am

1 stop10h 50m

Santo Domingo Las Americas

Wed 10/15

5:45 am-12:59 am

2 stops22h 14m

$565

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Sun 11/30

9:15 pm-4:29 pm

1 stop15h 14m

Santo Domingo Las Americas

Mon 12/8

10:19 am-10:30 pm

1 stop16h 11m

$591

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Sat 11/29

9:38 pm-8:15 pm

2 stops18h 37m

Santo Domingo Las Americas

Tue 12/9

6:55 pm-10:52 am

1 stop19h 57m

$669

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.

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 Seattle to Santo Domingo flights?

You could potentially save up to 3% 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 September 2025, prices for Seattle to Santo Domingo flights are approximately 46% 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

Direct flights

None
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 9h 36m.

  • 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 $478Free CancellationRating
7.9
7,954 reviews
Search Delta flights
American AirlinesPriceFrom $483Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
JetBluePriceFrom $525Free CancellationRating
7.2
2,912 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 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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