Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Santo Domingo from $228

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 9/12. 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

Delta Logo
3:40 pm - 12:24 pmSEA-SDQ
17h 44m1 stop
Delta Logo
6:05 am - 10:22 pmSDQ-SEA
19h 17m1 stop
$479Delta
Find Deal
Sat, Oct 11 - Mon, Oct 20
Delta Logo
3:55 pm - 2:57 pmSEA-SDQ
19h 02m1 stop
Delta Logo
8:05 pm - 10:56 amSDQ-SEA
18h 51m1 stop
$481Delta
Find Deal
Thu, Nov 13 - Sun, Nov 16
Delta Logo
3:40 pm - 12:24 pmSEA-SDQ
17h 44m1 stop
Delta Logo
7:49 pm - 12:47 pmSDQ-SEA
19h 58m2 stops
$483Delta
Find Deal
Sat, Oct 11 - Mon, Oct 20
JetBlue Logo
11:59 pm - 4:54 pmSEA-SDQ
13h 55m1 stop
JetBlue Logo
8:10 am - 10:24 pmSDQ-SEA
17h 14m1 stop
$526JetBlue
Find Deal
Fri, Sep 26 - Fri, Oct 3
American Airlines Logo
8:49 pm - 9:25 amSEA-SDQ
9h 36m1 stop
American Airlines Logo
7:00 am - 11:41 pmSDQ-SEA
19h 41m1 stop
$537American Airlines
Find Deal
Thu, Oct 9 - Wed, Oct 15
American Airlines Logo
12:34 am - 3:20 pmSEA-SDQ
11h 46m2 stops
American Airlines Logo
7:00 am - 8:57 pmSDQ-SEA
16h 57m2 stops
$541American Airlines
Find Deal
Wed, Oct 15 - Mon, Oct 27
United Airlines Logo
6:55 pm - 11:41 amSEA-SDQ
13h 46m2 stops
United Airlines Logo
1:53 pm - 11:43 amSDQ-SEA
24h 50m2 stops
$593United Airlines
Find Deal
Thu, Oct 16 - Mon, Oct 27
United Airlines Logo
11:59 pm - 11:46 pmSEA-SDQ
19h 47m2 stops
United Airlines Logo
2:53 pm - 9:50 amSDQ-SEA
22h 57m2 stops
$596United Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
Logo
10:15 pm - 8:15 pmSEA-SDQ
19h 00m3 stops
Logo
3:47 pm - 5:13 pmSDQ-SEA
28h 26m3 stops
$625
Find Deal
Sat, Sep 27 - Sat, Oct 4
Logo
12:59 am - 2:36 amSEA-SDQ
22h 37m2 stops
Logo
1:20 pm - 10:20 amSDQ-SEA
24h 00m1 stop
$675
Find Deal
Tue, Sep 16 - Thu, Sep 25

American Airlines flights from Seattle to Santo Domingo

Our best American Airlines deals on Seattle to Santo Domingo flight tickets
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
19h 41m
1 stop
SEA11:41 pmSeattle/Tacoma Intl
$537
Find similar
American Airlines
Oct 15
SEA12:34 amSeattle/Tacoma Intl
11h 46m
2 stops
SDQ3:20 pmSanto Domingo Las Americas
Oct 27
SDQ7:00 amSanto Domingo Las Americas
16h 57m
2 stops
SEA8:57 pmSeattle/Tacoma Intl
$541
Find similar
American Airlines
Oct 8
SEA12:34 amSeattle/Tacoma Intl
11h 46m
2 stops
SDQ3:20 pmSanto Domingo Las Americas
Oct 15
SDQ7:00 amSanto Domingo Las Americas
19h 41m
1 stop
SEA11:41 pmSeattle/Tacoma Intl
$571
Find similar

United Airlines flights from Seattle to Santo Domingo

Our best United Airlines deals on Seattle to Santo Domingo flight tickets
United Airlines
Oct 16
SEA6:55 pmSeattle/Tacoma Intl
13h 46m
2 stops
SDQ11:41 amSanto Domingo Las Americas
Oct 27
SDQ1:53 pmSanto Domingo Las Americas
24h 50m
2 stops
SEA11:43 amSeattle/Tacoma Intl
$593
Find similar
United Airlines
Nov 13
SEA11:59 pmSeattle/Tacoma Intl
19h 47m
2 stops
SDQ11:46 pmSanto Domingo Las Americas
Nov 16
SDQ2:53 pmSanto Domingo Las Americas
22h 57m
2 stops
SEA9:50 amSeattle/Tacoma Intl
$596
Find similar
United Airlines
Sep 26
SEA10:54 pmSeattle/Tacoma Intl
12h 08m
1 stop
SDQ2:02 pmSanto Domingo Las Americas
Oct 3
SDQ12:47 pmSanto Domingo Las Americas
26h 09m
2 stops
SEA11:56 amSeattle/Tacoma Intl
$603
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 August 14, 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

Sat 10/11

3:40 pm-12:24 pm

1 stop17h 44m

Santo Domingo Las Americas

Mon 10/20

6:05 am-10:22 pm

1 stop19h 17m

$479

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Thu 11/13

3:55 pm-2:57 pm

1 stop19h 02m

Santo Domingo Las Americas

Sun 11/16

8:05 pm-10:56 am

1 stop18h 51m

$481

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Sat 10/11

3:40 pm-12:24 pm

1 stop17h 44m

Santo Domingo Las Americas

Mon 10/20

7:49 pm-12:47 pm

2 stops19h 58m

$483

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Fri 9/26

11:59 pm-4:54 pm

1 stop13h 55m

Santo Domingo Las Americas

Fri 10/3

8:10 am-10:24 pm

1 stop17h 14m

$526

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Thu 10/9

8:49 pm-9:25 am

1 stop9h 36m

Santo Domingo Las Americas

Wed 10/15

7:00 am-11:41 pm

1 stop19h 41m

$537

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Wed 10/15

12:34 am-3:20 pm

2 stops11h 46m

Santo Domingo Las Americas

Mon 10/27

7:00 am-8:57 pm

2 stops16h 57m

$541

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Thu 10/16

6:55 pm-11:41 am

2 stops13h 46m

Santo Domingo Las Americas

Mon 10/27

1:53 pm-11:43 am

2 stops24h 50m

$593

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Thu 11/13

11:59 pm-11:46 pm

2 stops19h 47m

Santo Domingo Las Americas

Sun 11/16

2:53 pm-9:50 am

2 stops22h 57m

$596

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Sat 9/27

10:15 pm-8:15 pm

3 stops19h 00m

Santo Domingo Las Americas

Sat 10/4

3:47 pm-5:13 pm

3 stops28h 26m

$625

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Tue 9/16

12:59 am-2:36 am

2 stops22h 37m

Santo Domingo Las Americas

Thu 9/25

1:20 pm-10:20 am

1 stop24h 00m

$675

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 cheapest month to fly to Santo Domingo?

If you don’t want to visit Santo Domingo in January, then you should wait until July to fly from Seattle, when ticket prices are also cheap, with an average price of $606.

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.

How far in advance should I book a flight to Santo Domingo?

You are more likely to see cheaper flights to Santo Domingo from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Santo Domingo for around $688 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santo Domingo from Seattle for as low as $560 on momondo.

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

You could potentially save up to 4% 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 August 2025, prices for Seattle to Santo Domingo flights are approximately 9% 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

Best Price Found

$228

Fastest flight time

9h 36m

Direct flights

None

Airports in Santo Domingo

1 airport
The best one-way flight to Santo Domingo from Seattle in the past 72 hours is $228. The best round-trip flight deal from Seattle to Santo Domingo found on momondo in the last 72 hours is $479.
The fastest flight from Seattle to Santo Domingo takes 9h 36m
There are no direct flights from Seattle to Santo Domingo. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Santo Domingo Las Americas Airport.
There is 1 airport near Santo Domingo: Santo Domingo Las Americas (SDQ)
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
8.0
7,980 reviews
Search Delta flights
JetBluePriceFrom $497Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
American AirlinesPriceFrom $535Free CancellationRating
7.2
10,000 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 8/19
Tue 8/26
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the Dominican Republic