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Cheap flights from Seattle to the Dominican Republic from $264

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 9/19. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to the Dominican Republic

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:21 pm - 9:25 am
SEA
-
SDQ
10h 04m
1 stop
American Airlines Logo
10:27 am - 12:20 am
SDQ
-
SEA
16h 53m
1 stop
$562American Airlines
Fri, Aug 21 - Tue, Sep 1
Delta Logo
6:09 pm - 12:39 pm
SEA
-
SDQ
15h 30m
2 stops
Delta Logo
2:53 pm - 11:57 pm
SDQ
-
SEA
12h 04m
1 stop
$567Delta
Fri, Aug 21 - Fri, Sep 4
American Airlines Logo
8:21 pm - 9:25 am
SEA
-
SDQ
10h 04m
1 stop
American Airlines Logo
10:27 am - 12:20 am
SDQ
-
SEA
16h 53m
1 stop
$572American Airlines
Fri, Aug 21 - Fri, Sep 4
Frontier Logo
2:22 pm - 10:36 am
SEA
-
PUJ
17h 14m
2 stops
Frontier Logo
11:46 am - 11:04 am
PUJ
-
SEA
26h 18m
2 stops
$610Frontier
Fri, Aug 7 - Wed, Aug 12
Frontier Logo
7:06 pm - 2:21 pm
SEA
-
PUJ
16h 15m
2 stops
Frontier Logo
3:31 pm - 10:39 am
PUJ
-
SEA
46h 08m
2 stops
$614Frontier
Tue, Aug 11 - Sun, Aug 16
Frontier Logo
8:13 pm - 2:21 pm
SEA
-
PUJ
15h 08m
2 stops
Frontier Logo
3:31 pm - 1:22 pm
PUJ
-
SEA
24h 51m
2 stops
$617Frontier
Tue, Aug 11 - Mon, Aug 17
United Airlines Logo
11:59 pm - 12:47 pm
SEA
-
POP
33h 48m
2 stops
United Airlines Logo
1:53 pm - 9:38 am
POP
-
SEA
22h 45m
2 stops
$679United Airlines
Thu, Oct 8 - Sat, Oct 17
United Airlines Logo
11:13 pm - 10:46 pm
SEA
-
SDQ
20h 33m
2 stops
United Airlines Logo
1:10 pm - 11:46 am
SDQ
-
SEA
25h 36m
2 stops
$687United Airlines
Wed, Sep 30 - Sun, Oct 4
JetBlue Logo
9:40 pm - 1:21 am
SEA
-
STI
24h 41m
2 stops
JetBlue Logo
6:30 am - 9:15 pm
STI
-
SEA
17h 45m
1 stop
$697JetBlue
Sat, Oct 3 - Sat, Oct 17
JetBlue Logo
9:40 pm - 10:47 am
SEA
-
STI
10h 07m
1 stop
JetBlue Logo
6:30 am - 9:15 pm
STI
-
SEA
17h 45m
1 stop
$706JetBlue
Sat, Oct 3 - Sat, Oct 17

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American Airlines flights from Seattle to Dominican Republic

Our best American Airlines deals on Seattle to Dominican Republic flight tickets
American Airlines
Aug 21
SEA8:21 pmSeattle/Tacoma Intl
10h 04m
1 stop
SDQ9:25 amSanto Domingo Las Americas
Sep 1
SDQ10:27 amSanto Domingo Las Americas
16h 53m
1 stop
SEA12:20 amSeattle/Tacoma Intl
$562
American Airlines
Aug 21
SEA8:21 pmSeattle/Tacoma Intl
10h 04m
1 stop
SDQ9:25 amSanto Domingo Las Americas
Sep 4
SDQ10:27 amSanto Domingo Las Americas
16h 53m
1 stop
SEA12:20 amSeattle/Tacoma Intl
$572
American Airlines
Aug 12
SEA8:21 pmSeattle/Tacoma Intl
19h 23m
1 stop
SDQ6:44 pmSanto Domingo Las Americas
Aug 20
SDQ10:27 amSanto Domingo Las Americas
16h 53m
1 stop
SEA12:20 amSeattle/Tacoma Intl
$591

United Airlines flights from Seattle to Dominican Republic

Our best United Airlines deals on Seattle to Dominican Republic flight tickets
United Airlines
Sep 14
SEA10:58 pmSeattle/Tacoma Intl
12h 29m
1 stop
PUJ2:27 pmPunta Cana
Sep 19
PUJ3:35 pmPunta Cana
21h 01m
1 stop
SEA9:36 amSeattle/Tacoma Intl
$670
United Airlines
Sep 13
SEA11:04 pmSeattle/Tacoma Intl
10h 36m
1 stop
PUJ12:40 pmPunta Cana
Sep 19
PUJ4:15 pmPunta Cana
20h 46m
2 stops
SEA10:01 amSeattle/Tacoma Intl
$675
United Airlines
Oct 8
SEA11:59 pmSeattle/Tacoma Intl
33h 48m
2 stops
POP12:47 pmPuerto Plata La Union
Oct 17
POP1:53 pmPuerto Plata La Union
22h 45m
2 stops
SEA9:38 amSeattle/Tacoma Intl
$679

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 July 8, 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
Quickest round-trip

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Fri 8/21

8:21 pm-9:25 am

1 stop10h 04m

Santo Domingo Las Americas

Tue 9/1

10:27 am-12:20 am

1 stop16h 53m

$562

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Fri 8/21

6:09 pm-12:39 pm

2 stops15h 30m

Santo Domingo Las Americas

Fri 9/4

2:53 pm-11:57 pm

1 stop12h 04m

$567

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Fri 8/21

8:21 pm-9:25 am

1 stop10h 04m

Santo Domingo Las Americas

Fri 9/4

10:27 am-12:20 am

1 stop16h 53m

$572

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

Fri 8/7

2:22 pm-10:36 am

2 stops17h 14m

Punta Cana

Wed 8/12

11:46 am-11:04 am

2 stops26h 18m

$610

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

Tue 8/11

7:06 pm-2:21 pm

2 stops16h 15m

Punta Cana

Sun 8/16

3:31 pm-10:39 am

2 stops46h 08m

$614

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

Tue 8/11

8:13 pm-2:21 pm

2 stops15h 08m

Punta Cana

Mon 8/17

3:31 pm-1:22 pm

2 stops24h 51m

$617

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Thu 10/8

11:59 pm-12:47 pm

2 stops33h 48m

Puerto Plata La Union

Sat 10/17

1:53 pm-9:38 am

2 stops22h 45m

$679

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Wed 9/30

11:13 pm-10:46 pm

2 stops20h 33m

Santo Domingo Las Americas

Sun 10/4

1:10 pm-11:46 am

2 stops25h 36m

$687

SeattleSantiago de los Caballeros

SEA - STI

SEASTI

Seattle/Tacoma Intl

Sat 10/3

9:40 pm-1:21 am

2 stops24h 41m

Santiago de los Caballeros

Sat 10/17

6:30 am-9:15 pm

1 stop17h 45m

$697

SeattleSantiago de los Caballeros

SEA - STI

SEASTI

Seattle/Tacoma Intl

Sat 10/3

9:40 pm-10:47 am

1 stop10h 07m

Santiago de los Caballeros

Sat 10/17

6:30 am-9:15 pm

1 stop17h 45m

$706

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 April is also very affordable. Most momondo users find prices during this month for around $232.

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 $658 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 $539 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 35m

Direct flights

None
The fastest flight from Seattle to Dominican Republic takes 9h 35m
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
7.8
8,451 reviews
Search Delta flights
Air CanadaPriceFrom $349Free CancellationRating
7.1
11,321 reviews
Search Air Canada flights
United AirlinesPriceFrom $437Free CancellationRating
7.4
9,947 reviews
Search United Airlines flights
American AirlinesPriceFrom $450Free CancellationRating
7.1
11,784 reviews
Search American Airlines flights
JetBluePriceFrom $503Free CancellationRating
7.1
3,012 reviews
Search JetBlue flights
SouthwestPriceFrom $540Free CancellationRating
7.9
4,250 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 $239
Flights to Santo Domingofrom $243
Flights to Santiago de los Caballerosfrom $363
Flights to Puerto Platafrom $400
Flights to La Romanafrom $449
Flights to Naguafrom $915