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Cheap flights from Seattle to the Dominican Republic 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 the Dominican Republic departing on 8/20. 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 the Dominican Republic

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
9:55 pm - 6:04 pm
SEA
-
SDQ
17h 09m
1 stop
Delta Logo
7:40 pm - 10:24 am
SDQ
-
SEA
17h 44m
1 stop
$532Delta
Tue, Sep 8 - Tue, Sep 22
American Airlines Logo
1:00 pm - 10:55 am
SEA
-
SDQ
18h 55m
1 stop
American Airlines Logo
1:35 pm - 12:15 am
SDQ
-
SEA
13h 40m
2 stops
$537American Airlines
Tue, Sep 8 - Tue, Sep 22
American Airlines Logo
11:54 pm - 2:20 pm
SEA
-
SDQ
11h 26m
2 stops
American Airlines Logo
8:00 am - 11:02 pm
SDQ
-
SEA
18h 02m
1 stop
$542American Airlines
Fri, Sep 11 - Sun, Sep 20
American Airlines Logo
6:21 pm - 10:55 am
SEA
-
SDQ
13h 34m
2 stops
American Airlines Logo
5:25 pm - 9:28 am
SDQ
-
SEA
19h 03m
2 stops
$544American Airlines
Wed, Sep 9 - Sat, Sep 19
United Airlines Logo
11:00 pm - 2:10 pm
SEA
-
SDQ
12h 10m
2 stops
United Airlines Logo
6:00 am - 9:15 pm
SDQ
-
SEA
18h 15m
2 stops
$568United Airlines
Tue, Sep 22 - Sat, Oct 3
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
$571Delta
Wed, Oct 14 - Wed, Oct 21
Air Canada Logo
10:45 am - 1:55 pm
SEA
-
PUJ
24h 10m
2 stops
Air Canada Logo
5:25 pm - 10:05 am
PUJ
-
SEA
43h 40m
2 stops
$575Air Canada
Sat, May 30 - Fri, Jun 5
Air Canada Logo
8:00 am - 3:25 pm
SEA
-
PUJ
28h 25m
1 stop
Air Canada Logo
5:25 pm - 10:05 am
PUJ
-
SEA
43h 40m
2 stops
$580Air Canada
Sat, May 30 - Tue, Jun 9
United Airlines Logo
1:00 pm - 12:25 pm
SEA
-
POP
20h 25m
1 stop
United Airlines Logo
1:40 pm - 11:58 pm
POP
-
SEA
13h 18m
1 stop
$648United Airlines
Sat, May 30 - Sat, Jun 6
JetBlue Logo
11:35 am - 9:20 am
SEA
-
STI
18h 45m
1 stop
JetBlue Logo
5:01 am - 10:49 pm
STI
-
SEA
20h 48m
1 stop
$743JetBlue
Mon, Jun 8 - Fri, Jun 12

American Airlines flights from Seattle to Dominican Republic

Our best American Airlines deals on Seattle to Dominican Republic flight tickets
American Airlines
Sep 8
SEA1:00 pmSeattle/Tacoma Intl
18h 55m
1 stop
SDQ10:55 amSanto Domingo Las Americas
Sep 22
SDQ1:35 pmSanto Domingo Las Americas
13h 40m
2 stops
SEA12:15 amSeattle/Tacoma Intl
$537
American Airlines
Sep 11
SEA11:54 pmSeattle/Tacoma Intl
11h 26m
2 stops
SDQ2:20 pmSanto Domingo Las Americas
Sep 20
SDQ8:00 amSanto Domingo Las Americas
18h 02m
1 stop
SEA11:02 pmSeattle/Tacoma Intl
$542
American Airlines
Sep 9
SEA6:21 pmSeattle/Tacoma Intl
13h 34m
2 stops
SDQ10:55 amSanto Domingo Las Americas
Sep 19
SDQ5:25 pmSanto Domingo Las Americas
19h 03m
2 stops
SEA9:28 amSeattle/Tacoma Intl
$544

Air Canada flights from Seattle to Dominican Republic

Our best Air Canada deals on Seattle to Dominican Republic flight tickets
Air Canada
May 30
SEA10:45 amSeattle/Tacoma Intl
24h 10m
2 stops
PUJ1:55 pmPunta Cana
Jun 5
PUJ5:25 pmPunta Cana
43h 40m
2 stops
SEA10:05 amSeattle/Tacoma Intl
$575
Air Canada
May 30
SEA8:00 amSeattle/Tacoma Intl
28h 25m
1 stop
PUJ3:25 pmPunta Cana
Jun 9
PUJ5:25 pmPunta Cana
43h 40m
2 stops
SEA10:05 amSeattle/Tacoma Intl
$580
Air Canada
May 30
SEA5:50 amSeattle/Tacoma Intl
29h 05m
2 stops
PUJ1:55 pmPunta Cana
Jun 8
PUJ5:25 pmPunta Cana
30h 43m
2 stops
SEA9:08 pmSeattle/Tacoma Intl
$583

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Dominican Republic 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 20, 2026.
Use the filters below to find and compare flights from Seattle to the Dominican Republic that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Tue 9/8

9:55 pm-6:04 pm

1 stop17h 09m

Santo Domingo Las Americas

Tue 9/22

7:40 pm-10:24 am

1 stop17h 44m

$532

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Tue 9/8

1:00 pm-10:55 am

1 stop18h 55m

Santo Domingo Las Americas

Tue 9/22

1:35 pm-12:15 am

2 stops13h 40m

$537
Quickest round-trip

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Fri 9/11

11:54 pm-2:20 pm

2 stops11h 26m

Santo Domingo Las Americas

Sun 9/20

8:00 am-11:02 pm

1 stop18h 02m

$542

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Wed 9/9

6:21 pm-10:55 am

2 stops13h 34m

Santo Domingo Las Americas

Sat 9/19

5:25 pm-9:28 am

2 stops19h 03m

$544

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Tue 9/22

11:00 pm-2:10 pm

2 stops12h 10m

Santo Domingo Las Americas

Sat 10/3

6:00 am-9:15 pm

2 stops18h 15m

$568

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

$571

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

Sat 5/30

10:45 am-1:55 pm

2 stops24h 10m

Punta Cana

Fri 6/5

5:25 pm-10:05 am

2 stops43h 40m

$575

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

Sat 5/30

8:00 am-3:25 pm

1 stop28h 25m

Punta Cana

Tue 6/9

5:25 pm-10:05 am

2 stops43h 40m

$580

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Sat 5/30

1:00 pm-12:25 pm

1 stop20h 25m

Puerto Plata La Union

Sat 6/6

1:40 pm-11:58 pm

1 stop13h 18m

$648

SeattleSantiago de los Caballeros

SEA - STI

SEASTI

Seattle/Tacoma Intl

Mon 6/8

11:35 am-9:20 am

1 stop18h 45m

Santiago de los Caballeros

Fri 6/12

5:01 am-10:49 pm

1 stop20h 48m

$743

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 the Dominican Republic from

How to get the cheapest flight ticket from Seattle to Dominican Republic

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 Dominican Republic?

In general, December is the cheapest month to fly from Seattle to Dominican Republic. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $199. If you are unable to visit Dominican Republic during the month of December, then departing from Seattle during the month August is also very affordable. Most momondo users find prices during this month for around $212.

How far in advance should I book a flight from Seattle to the Dominican Republic?

You are more likely to see cheaper flights to Dominican Republic from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Dominican Republic for around $627 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dominican Republic from Seattle for as low as $509 on momondo.

Can stopping save me money on Seattle to Dominican Republic flights?

You could potentially save up to 7% on your flight if you consider stops on a Seattle to Dominican Republic flight.

Cheap Seattle to Dominican Republic flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Dominican Republic

Fastest flight time

9h 28m

Direct flights

None
The fastest flight from Seattle to Dominican Republic takes 9h 28m
There are no direct flights from Seattle to Dominican Republic. There are no popular flight routes from Seattle to Dominican Republic.
Search flight deals

Frequently asked questions about flying from Seattle to the Dominican Republic

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Dominican Republic?

    Prices for flights from Seattle/Tacoma Intl Airport to Dominican Republic refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Dominican Republic?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Dominican Republic?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Dominican Republic.

  • What documentation or ID do you need to fly to Dominican Republic?

    The necessary travel and health documents for your Dominican Republic trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Seattle to Dominican Republic

Compare and see reviews for airlines that fly from Seattle to Dominican Republic with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $232Free CancellationRating
7.9
8,454 reviews
Search Delta flights
Air CanadaPriceFrom $349Free CancellationRating
7.1
11,065 reviews
Search Air Canada flights
United AirlinesPriceFrom $437Free CancellationRating
7.4
9,736 reviews
Search United Airlines flights
American AirlinesPriceFrom $478Free CancellationRating
7.1
11,642 reviews
Search American Airlines flights
JetBluePriceFrom $486Free CancellationRating
7.2
2,982 reviews
Search JetBlue flights
SouthwestPriceFrom $540Free CancellationRating
7.9
4,285 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Dominican Republic?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Dominican Republic. momondo saves you time and could save you money on your trip.

Can I find flights from Seattle to Dominican Republic with flexible booking policies on momondo?

All flight searches from Seattle to Dominican Republic on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Dominican Republic?

Once all potential Seattle to Dominican Republic flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to Dominican Republic right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Dominican Republic, momondo offers a useful price alert feature which will track prices for flights to Dominican Republic from Seattle and alert you when they change.

An easier way to manage your Dominican Republic trip

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Find better results for your trip to the Dominican Republic

Popular cities in the Dominican Republic

Popular flights according to clicks in the last 7 days on momondo
Flights to Punta Canafrom $246
Flights to Santo Domingofrom $232
Flights to Santiago de los Caballerosfrom $348
Flights to Puerto Platafrom $381
Flights to La Romanafrom $468
Flights to Naguafrom $606