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Cheap flights from Seattle to Santo Domingo from $328

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Santo Domingo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Copa Airlines Logo
8:30 am - 10:50 pmSEA  Seattle/Tacoma Intl-SDQ Santo Domingo Las Americas
34h 20m2 stops Los Angeles Panama City Tocumen Intl
Copa Airlines Logo
8:40 am - 12:49 amSDQ  Santo Domingo Las Americas-SEA Seattle/Tacoma Intl
20h 09m2 stops Panama City Tocumen Intl San Francisco
$663Copa Airlines
Mon, Mar 1 - Tue, Mar 9
Copa Airlines Logo
12:15 pm - 11:39 amSEA  Seattle/Tacoma Intl-SDQ Santo Domingo Las Americas
19h 24m2 stops Los Angeles Panama City Tocumen Intl
Copa Airlines Logo
12:50 pm - 11:33 amSDQ  Santo Domingo Las Americas-SEA Seattle/Tacoma Intl
26h 43m2 stops Panama City Tocumen Intl Los Angeles
$663Copa Airlines
Mon, Mar 1 - Fri, Mar 5
Copa Airlines Logo
12:28 pm - 4:12 pmSEA  Seattle/Tacoma Intl-SDQ Santo Domingo Las Americas
23h 44m2 stops Los Angeles Panama City Tocumen Intl
Copa Airlines Logo
8:55 am - 12:59 amSDQ  Santo Domingo Las Americas-SEA Seattle/Tacoma Intl
20h 04m2 stops Panama City Tocumen Intl San Francisco
$669Copa Airlines
Sun, Nov 15 - Sun, Nov 22
Copa Airlines Logo
12:15 pm - 11:36 amSEA  Seattle/Tacoma Intl-SDQ Santo Domingo Las Americas
20h 21m2 stops Los Angeles Panama City Tocumen Intl
Copa Airlines Logo
6:13 pm - 11:21 pmSDQ  Santo Domingo Las Americas-SEA Seattle/Tacoma Intl
32h 08m2 stops Panama City Tocumen Intl San Francisco
$669Copa Airlines
Thu, Apr 15 - Thu, May 20
American Airlines Logo
8:59 pm - 9:56 amSEA  Seattle/Tacoma Intl-SDQ Santo Domingo Las Americas
8h 57m1 stop Miami
American Airlines Logo
10:57 am - 8:24 pmSDQ  Santo Domingo Las Americas-SEA Seattle/Tacoma Intl
13h 27m2 stops Miami Dallas/Fort Worth
$731American Airlines
Tue, Feb 9 - Thu, Feb 18
American Airlines Logo
9:14 pm - 3:51 pmSEA  Seattle/Tacoma Intl-SDQ Santo Domingo Las Americas
14h 37m1 stop Miami
American Airlines Logo
11:09 am - 12:59 amSDQ  Santo Domingo Las Americas-SEA Seattle/Tacoma Intl
17h 50m1 stop Miami
$738American Airlines
Sun, Nov 29 - Mon, Dec 14
American Airlines Logo
9:14 pm - 11:55 amSEA  Seattle/Tacoma Intl-SDQ Santo Domingo Las Americas
10h 41m1 stop Miami
American Airlines Logo
3:55 pm - 12:59 amSDQ  Santo Domingo Las Americas-SEA Seattle/Tacoma Intl
13h 04m1 stop Miami
$738American Airlines
Tue, Dec 1 - Tue, Dec 8
Delta Logo
1:30 pm - 3:59 amSEA  Seattle/Tacoma Intl-SDQ Santo Domingo Las Americas
10h 29m1 stop New York John F Kennedy Intl
Delta Logo
1:57 pm - 12:09 amSDQ  Santo Domingo Las Americas-SEA Seattle/Tacoma Intl
14h 12m1 stop Atlanta Hartsfield-Jackson
$930Delta
Fri, Jan 1 - Fri, Jan 8
Delta Logo
9:55 pm - 12:36 pmSEA  Seattle/Tacoma Intl-SDQ Santo Domingo Las Americas
10h 41m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:35 am - 10:02 pmSDQ  Santo Domingo Las Americas-SEA Seattle/Tacoma Intl
22h 27m1 stop New York John F Kennedy Intl
$930Delta
Thu, Dec 31 - Sat, Jan 9
Delta Logo
9:55 pm - 1:10 pmSEA  Seattle/Tacoma Intl-SDQ Santo Domingo Las Americas
11h 15m1 stop New York John F Kennedy Intl
Delta Logo
3:35 am - 7:23 pmSDQ  Santo Domingo Las Americas-SEA Seattle/Tacoma Intl
19h 48m1 stop New York John F Kennedy Intl
$930Delta
Mon, Jan 4 - Fri, Jan 8

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American Airlines flights from Seattle to Santo Domingo

Our best American Airlines deals on Seattle to Santo Domingo flight tickets
American Airlines
Feb 9
SEA8:59 pmSeattle/Tacoma Intl
8h 57m
1 stop
SDQ9:56 amSanto Domingo Las Americas
Feb 18
SDQ10:57 amSanto Domingo Las Americas
13h 27m
2 stops
SEA8:24 pmSeattle/Tacoma Intl
$731
American Airlines
Nov 29
SEA9:14 pmSeattle/Tacoma Intl
14h 37m
1 stop
SDQ3:51 pmSanto Domingo Las Americas
Dec 14
SDQ11:09 amSanto Domingo Las Americas
17h 50m
1 stop
SEA12:59 amSeattle/Tacoma Intl
$738
American Airlines
Nov 29
SEA9:14 pmSeattle/Tacoma Intl
13h 29m
1 stop
SDQ2:43 pmSanto Domingo Las Americas
Dec 6
SDQ4:59 pmSanto Domingo Las Americas
12h 00m
1 stop
SEA12:59 amSeattle/Tacoma Intl
$741

United Airlines flights from Seattle to Santo Domingo

Our best United Airlines deals on Seattle to Santo Domingo flight tickets
United Airlines
Nov 10
SEA11:15 pmSeattle/Tacoma Intl
10h 26m
1 stop
SDQ1:41 pmSanto Domingo Las Americas
Nov 14
SDQ6:00 amSanto Domingo Las Americas
20h 11m
1 stop
SEA10:11 pmSeattle/Tacoma Intl
$749
United Airlines
Nov 10
SEA11:15 pmSeattle/Tacoma Intl
10h 26m
1 stop
SDQ1:41 pmSanto Domingo Las Americas
Nov 14
SDQ6:00 amSanto Domingo Las Americas
19h 19m
2 stops
SEA9:19 pmSeattle/Tacoma Intl
$754
United Airlines
Dec 3
SEA11:25 pmSeattle/Tacoma Intl
11h 41m
1 stop
SDQ3:06 pmSanto Domingo Las Americas
Dec 10
SDQ6:00 amSanto Domingo Las Americas
20h 27m
1 stop
SEA10:27 pmSeattle/Tacoma Intl
$757

momondo Fare Finder

 
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 Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas

SEASDQ

Seattle/Tacoma Intl

Mon 3/1

8:30 am-10:50 pm

2 stops34h 20m

Santo Domingo Las Americas

Tue 3/9

8:40 am-12:49 am

2 stops20h 09m

$663

SeattleSanto Domingo

SEA Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas

SEASDQ

Seattle/Tacoma Intl

Mon 3/1

12:15 pm-11:39 am

2 stops19h 24m

Santo Domingo Las Americas

Fri 3/5

12:50 pm-11:33 am

2 stops26h 43m

$663

SeattleSanto Domingo

SEA Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas

SEASDQ

Seattle/Tacoma Intl

Sun 11/15

12:28 pm-4:12 pm

2 stops23h 44m

Santo Domingo Las Americas

Sun 11/22

8:55 am-12:59 am

2 stops20h 04m

$669

SeattleSanto Domingo

SEA Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas

SEASDQ

Seattle/Tacoma Intl

Thu 4/15

12:15 pm-11:36 am

2 stops20h 21m

Santo Domingo Las Americas

Thu 5/20

6:13 pm-11:21 pm

2 stops32h 08m

$669
Quickest round-trip

SeattleSanto Domingo

SEA Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas

SEASDQ

Seattle/Tacoma Intl

Tue 2/9

8:59 pm-9:56 am

1 stop8h 57m

Santo Domingo Las Americas

Thu 2/18

10:57 am-8:24 pm

2 stops13h 27m

$731

SeattleSanto Domingo

SEA Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas

SEASDQ

Seattle/Tacoma Intl

Sun 11/29

9:14 pm-3:51 pm

1 stop14h 37m

Santo Domingo Las Americas

Mon 12/14

11:09 am-12:59 am

1 stop17h 50m

$738

SeattleSanto Domingo

SEA Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas

SEASDQ

Seattle/Tacoma Intl

Tue 12/1

9:14 pm-11:55 am

1 stop10h 41m

Santo Domingo Las Americas

Tue 12/8

3:55 pm-12:59 am

1 stop13h 04m

$738

SeattleSanto Domingo

SEA Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas

SEASDQ

Seattle/Tacoma Intl

Fri 1/1

1:30 pm-3:59 am

1 stop10h 29m

Santo Domingo Las Americas

Fri 1/8

1:57 pm-12:09 am

1 stop14h 12m

$930

SeattleSanto Domingo

SEA Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas

SEASDQ

Seattle/Tacoma Intl

Thu 12/31

9:55 pm-12:36 pm

1 stop10h 41m

Santo Domingo Las Americas

Sat 1/9

3:35 am-10:02 pm

1 stop22h 27m

$930

SeattleSanto Domingo

SEA Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas

SEASDQ

Seattle/Tacoma Intl

Mon 1/4

9:55 pm-1:10 pm

1 stop11h 15m

Santo Domingo Las Americas

Fri 1/8

3:35 am-7:23 pm

1 stop19h 48m

$930

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?

Prices are currently low for flights on this route.

Typical prices usually range from $677 to $792.
The lowest price recently found on this route was $669.

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 $536.

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

You could potentially save up to 2% 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 October 2026, prices for Seattle to Santo Domingo flights are approximately 17% 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

Best Price Found

$328

Fastest flight time

18h 26m

Direct flights

None
The best one-way flight to Santo Domingo from Seattle in the past 72 hours is $328. The best round-trip flight deal from Seattle to Santo Domingo found on momondo in the last 72 hours is $663.
The fastest flight from Seattle to Santo Domingo takes 18h 26m
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 18h 26m.

  • 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
7.8
8,651 reviews
Search Delta flights
American AirlinesPriceFrom $526Free CancellationRating
7.0
12,177 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

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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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