Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Santo Domingo from $226

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 4/13. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Seattle to Santo Domingo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
4:05 pm - 2:17 pm
SEA
-
SDQ
18h 12m
1 stop
Delta Logo
6:35 am - 10:20 pm
SDQ
-
SEA
18h 45m
1 stop
$465Delta
Fri, Feb 27 - Thu, Mar 12
Delta Logo
4:05 pm - 1:12 pm
SEA
-
SDQ
18h 07m
1 stop
Delta Logo
6:05 am - 10:31 pm
SDQ
-
SEA
19h 26m
1 stop
$475Delta
Fri, Apr 17 - Thu, Apr 23
United Airlines Logo
11:05 pm - 2:10 pm
SEA
-
SDQ
12h 05m
1 stop
United Airlines Logo
6:00 am - 9:06 pm
SDQ
-
SEA
18h 06m
2 stops
$479United Airlines
Fri, Apr 17 - Thu, Apr 23
Frontier Logo
12:30 pm - 9:39 am
SEA
-
SDQ
41h 09m
2 stops
Frontier Logo
12:31 pm - 10:55 am
SDQ
-
SEA
26h 24m
2 stops
$497Frontier
Fri, Feb 20 - Thu, Feb 26
Delta Logo
7:10 am - 12:32 am
SEA
-
SDQ
13h 22m
1 stop
Delta Logo
8:25 pm - 10:45 am
SDQ
-
SEA
17h 20m
1 stop
$509Delta
Sat, Mar 7 - Mon, Mar 16
American Airlines Logo
5:30 am - 10:53 pm
SEA
-
SDQ
14h 23m
2 stops
American Airlines Logo
2:15 pm - 12:55 am
SDQ
-
SEA
13h 40m
2 stops
$512American Airlines
Wed, Mar 25 - Wed, Apr 1
American Airlines Logo
10:16 pm - 4:55 pm
SEA
-
SDQ
15h 39m
1 stop
American Airlines Logo
2:25 pm - 12:51 am
SDQ
-
SEA
13h 26m
2 stops
$529American Airlines
Tue, Apr 14 - Fri, Apr 17
Multiple Airlines Logo
7:45 am - 5:25 am
SEA
-
SDQ
17h 40m
2 stops
Multiple Airlines Logo
7:10 pm - 10:55 am
SDQ
-
SEA
18h 45m
1 stop
$533Multiple Airlines
Thu, Mar 5 - Fri, Mar 13
Delta Logo
9:35 pm - 1:21 pm
SEA
-
SDQ
12h 46m
1 stop
Delta Logo
7:00 am - 10:29 pm
SDQ
-
SEA
18h 29m
1 stop
$542Delta
Sat, May 16 - Sat, May 23
Delta Logo
7:10 am - 12:32 am
SEA
-
SDQ
13h 22m
1 stop
Delta Logo
6:35 am - 10:20 pm
SDQ
-
SEA
18h 45m
1 stop
$543Delta
Thu, Mar 5 - Fri, Mar 13

United Airlines flights from Seattle to Santo Domingo

Our best United Airlines deals on Seattle to Santo Domingo flight tickets
United Airlines
Apr 17
SEA11:05 pmSeattle/Tacoma Intl
12h 05m
1 stop
SDQ2:10 pmSanto Domingo Las Americas
Apr 23
SDQ6:00 amSanto Domingo Las Americas
18h 06m
2 stops
SEA9:06 pmSeattle/Tacoma Intl
$479
United Airlines
Feb 23
SEA11:35 pmSeattle/Tacoma Intl
11h 31m
1 stop
SDQ3:06 pmSanto Domingo Las Americas
Feb 27
SDQ4:18 pmSanto Domingo Las Americas
23h 31m
2 stops
SEA11:49 amSeattle/Tacoma Intl
$694
United Airlines
Feb 23
SEA11:35 pmSeattle/Tacoma Intl
11h 31m
1 stop
SDQ3:06 pmSanto Domingo Las Americas
Feb 27
SDQ2:53 pmSanto Domingo Las Americas
12h 58m
1 stop
SEA11:51 pmSeattle/Tacoma Intl
$729

American Airlines flights from Seattle to Santo Domingo

Our best American Airlines deals on Seattle to Santo Domingo flight tickets
American Airlines
Mar 25
SEA5:30 amSeattle/Tacoma Intl
14h 23m
2 stops
SDQ10:53 pmSanto Domingo Las Americas
Apr 1
SDQ2:15 pmSanto Domingo Las Americas
13h 40m
2 stops
SEA12:55 amSeattle/Tacoma Intl
$512
American Airlines
Apr 14
SEA10:16 pmSeattle/Tacoma Intl
15h 39m
1 stop
SDQ4:55 pmSanto Domingo Las Americas
Apr 17
SDQ2:25 pmSanto Domingo Las Americas
13h 26m
2 stops
SEA12:51 amSeattle/Tacoma Intl
$529
American Airlines
Mar 5
SEA6:44 amSeattle/Tacoma Intl
13h 09m
2 stops
SDQ11:53 pmSanto Domingo Las Americas
Mar 13
SDQ10:01 amSanto Domingo Las Americas
17h 23m
2 stops
SEA12:24 amSeattle/Tacoma Intl
$567

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 February 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

Fri 2/27

4:05 pm-2:17 pm

1 stop18h 12m

Santo Domingo Las Americas

Thu 3/12

6:35 am-10:20 pm

1 stop18h 45m

$465

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Fri 4/17

4:05 pm-1:12 pm

1 stop18h 07m

Santo Domingo Las Americas

Thu 4/23

6:05 am-10:31 pm

1 stop19h 26m

$475

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Fri 4/17

11:05 pm-2:10 pm

1 stop12h 05m

Santo Domingo Las Americas

Thu 4/23

6:00 am-9:06 pm

2 stops18h 06m

$479

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Fri 2/20

12:30 pm-9:39 am

2 stops41h 09m

Santo Domingo Las Americas

Thu 2/26

12:31 pm-10:55 am

2 stops26h 24m

$497

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Sat 3/7

7:10 am-12:32 am

1 stop13h 22m

Santo Domingo Las Americas

Mon 3/16

8:25 pm-10:45 am

1 stop17h 20m

$509

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Wed 3/25

5:30 am-10:53 pm

2 stops14h 23m

Santo Domingo Las Americas

Wed 4/1

2:15 pm-12:55 am

2 stops13h 40m

$512

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Tue 4/14

10:16 pm-4:55 pm

1 stop15h 39m

Santo Domingo Las Americas

Fri 4/17

2:25 pm-12:51 am

2 stops13h 26m

$529

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Thu 3/5

7:45 am-5:25 am

2 stops17h 40m

Santo Domingo Las Americas

Fri 3/13

7:10 pm-10:55 am

1 stop18h 45m

$533

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Sat 5/16

9:35 pm-1:21 pm

1 stop12h 46m

Santo Domingo Las Americas

Sat 5/23

7:00 am-10:29 pm

1 stop18h 29m

$542

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Thu 3/5

7:10 am-12:32 am

1 stop13h 22m

Santo Domingo Las Americas

Fri 3/13

6:35 am-10:20 pm

1 stop18h 45m

$543

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 16% 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 February 2026, prices for Seattle to Santo Domingo flights are approximately 7% 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

12h 27m

Direct flights

None
The fastest flight from Seattle to Santo Domingo takes 12h 27m
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 12h 27m.

  • 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
8,172 reviews
Search Delta flights
American AirlinesPriceFrom $478Free CancellationRating
7.2
11,249 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.

An easier way to manage your Santo Domingo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 3/10
Tue 3/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the Dominican Republic