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Cheap flights from Seattle to the Dominican Republic from $202

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 11/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
7:20 am - 12:59 amSEA-STI
13h 39m1 stop
Delta Logo
6:35 am - 8:13 pmSTI-SEA
17h 38m1 stop
$450Delta
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Mon, Nov 24 - Wed, Dec 3
American Airlines Logo
11:11 pm - 12:21 pmSEA-SDQ
9h 10m1 stop
American Airlines Logo
3:00 pm - 11:42 pmSDQ-SEA
12h 42m1 stop
$451American Airlines
Find Deal
Mon, Feb 2 - Sun, Feb 8
Delta Logo
7:20 am - 12:59 amSEA-STI
13h 39m1 stop
Delta Logo
6:35 am - 10:23 pmSTI-SEA
19h 48m2 stops
$454Delta
Find Deal
Mon, Nov 24 - Wed, Dec 3
American Airlines Logo
5:00 pm - 4:47 pmSEA-PUJ
19h 47m1 stop
American Airlines Logo
3:34 pm - 12:58 amPUJ-SEA
13h 24m2 stops
$464American Airlines
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Fri, Nov 7 - Thu, Nov 13
United Airlines Logo
7:00 am - 11:46 pmSEA-SDQ
12h 46m1 stop
United Airlines Logo
2:53 pm - 10:58 pmSDQ-SEA
12h 05m1 stop
$479United Airlines
Find Deal
Tue, Dec 9 - Sat, Dec 13
United Airlines Logo
11:30 pm - 4:02 pmSEA-PUJ
12h 32m1 stop
United Airlines Logo
2:05 pm - 9:33 pmPUJ-SEA
11h 28m1 stop
$498United Airlines
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Wed, Nov 12 - Tue, Nov 18
Air Canada Logo
8:00 pm - 9:35 pmSEA-PUJ
21h 35m2 stops
Air Canada Logo
7:40 pm - 10:06 pmPUJ-SEA
30h 26m2 stops
$560Air Canada
Find Deal
Mon, Jan 5 - Fri, Jan 9
Air Canada Logo
5:50 am - 9:35 pmSEA-PUJ
35h 45m2 stops
Air Canada Logo
3:15 pm - 9:31 amPUJ-SEA
22h 16m2 stops
$563Air Canada
Find Deal
Wed, Jan 14 - Sun, Jan 18
WestJet Logo
11:55 am - 8:37 amSEA-POP
17h 42m2 stops
WestJet Logo
2:35 pm - 2:19 pmPOP-SEA
50h 44m2 stops
$728WestJet
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Sat, Mar 28 - Fri, Apr 3
WestJet Logo
11:55 am - 8:37 amSEA-POP
17h 42m2 stops
WestJet Logo
9:35 am - 10:21 amPOP-SEA
27h 46m2 stops
$737WestJet
Find Deal
Sat, Mar 28 - Sun, Apr 5

Air Canada flights from Seattle to Dominican Republic

Our best Air Canada deals on Seattle to Dominican Republic flight tickets
Air Canada
Jan 5
SEA8:00 pmSeattle/Tacoma Intl
21h 35m
2 stops
PUJ9:35 pmPunta Cana
Jan 9
PUJ7:40 pmPunta Cana
30h 26m
2 stops
SEA10:06 pmSeattle/Tacoma Intl
$560
Find similar
Air Canada
Jan 14
SEA5:50 amSeattle/Tacoma Intl
35h 45m
2 stops
PUJ9:35 pmPunta Cana
Jan 18
PUJ3:15 pmPunta Cana
22h 16m
2 stops
SEA9:31 amSeattle/Tacoma Intl
$563
Find similar
Air Canada
Jan 5
SEA8:00 pmSeattle/Tacoma Intl
21h 35m
2 stops
PUJ9:35 pmPunta Cana
Jan 10
PUJ7:40 pmPunta Cana
30h 26m
2 stops
SEA10:06 pmSeattle/Tacoma Intl
$567
Find similar

United Airlines flights from Seattle to Dominican Republic

Our best United Airlines deals on Seattle to Dominican Republic flight tickets
United Airlines
Nov 13
SEA5:05 amSeattle/Tacoma Intl
9h 13m
1 stop
PUJ6:18 pmPunta Cana
Nov 18
PUJ2:05 pmPunta Cana
11h 28m
1 stop
SEA9:33 pmSeattle/Tacoma Intl
$459
Find similar
United Airlines
Dec 9
SEA7:00 amSeattle/Tacoma Intl
12h 46m
1 stop
SDQ11:46 pmSanto Domingo Las Americas
Dec 13
SDQ2:53 pmSanto Domingo Las Americas
12h 05m
1 stop
SEA10:58 pmSeattle/Tacoma Intl
$479
Find similar
United Airlines
Nov 12
SEA11:30 pmSeattle/Tacoma Intl
12h 32m
1 stop
PUJ4:02 pmPunta Cana
Nov 18
PUJ2:05 pmPunta Cana
11h 28m
1 stop
SEA9:33 pmSeattle/Tacoma Intl
$498
Find similar

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 October 30, 2025.
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

SeattleSantiago de los Caballeros

SEA - STI

SEASTI

Seattle/Tacoma Intl

Mon 11/24

7:20 am-12:59 am

1 stop13h 39m

Santiago de los Caballeros

Wed 12/3

6:35 am-8:13 pm

1 stop17h 38m

$450

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Mon 2/2

11:11 pm-12:21 pm

1 stop9h 10m

Santo Domingo Las Americas

Sun 2/8

3:00 pm-11:42 pm

1 stop12h 42m

$451

SeattleSantiago de los Caballeros

SEA - STI

SEASTI

Seattle/Tacoma Intl

Mon 11/24

7:20 am-12:59 am

1 stop13h 39m

Santiago de los Caballeros

Wed 12/3

6:35 am-10:23 pm

2 stops19h 48m

$454

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

Fri 11/7

5:00 pm-4:47 pm

1 stop19h 47m

Punta Cana

Thu 11/13

3:34 pm-12:58 am

2 stops13h 24m

$464

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Tue 12/9

7:00 am-11:46 pm

1 stop12h 46m

Santo Domingo Las Americas

Sat 12/13

2:53 pm-10:58 pm

1 stop12h 05m

$479

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

Wed 11/12

11:30 pm-4:02 pm

1 stop12h 32m

Punta Cana

Tue 11/18

2:05 pm-9:33 pm

1 stop11h 28m

$498

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

Mon 1/5

8:00 pm-9:35 pm

2 stops21h 35m

Punta Cana

Fri 1/9

7:40 pm-10:06 pm

2 stops30h 26m

$560

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

Wed 1/14

5:50 am-9:35 pm

2 stops35h 45m

Punta Cana

Sun 1/18

3:15 pm-9:31 am

2 stops22h 16m

$563

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Sat 3/28

11:55 am-8:37 am

2 stops17h 42m

Puerto Plata La Union

Fri 4/3

2:35 pm-2:19 pm

2 stops50h 44m

$728

SeattlePuerto Plata

SEA - POP

SEAPOP

Seattle/Tacoma Intl

Sat 3/28

11:55 am-8:37 am

2 stops17h 42m

Puerto Plata La Union

Sun 4/5

9:35 am-10:21 am

2 stops27h 46m

$737

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, September 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 $484. If you are unable to visit Dominican Republic during the month of September, then departing from Seattle during the month August is also very affordable. Most momondo users find prices during this month for around $560.

What is the cheapest day to depart on your flight to Dominican Republic?

The cheapest day to depart on your flight to Dominican Republic is on a Monday when prices can be found for as low as $662. This is often the case because there is less demand to fly during this day of the week. Flights from Seattle to Dominican Republic on a Saturday will generally be more expensive and average around $837. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Dominican Republic?

Flying to Dominican Republic from Seattle in the morning is the least expensive time of day to depart. momondo users have found prices as low as $558 when looking at flights departing in the morning. Flights in the evening are often more expensive with an average ticket price of $780.

How far in advance should I book a flight to 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 $686 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 $582 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

Direct flights

None
There are no direct flights from Seattle to Dominican Republic. There are no popular flight routes from Seattle to Dominican Republic.
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  • 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
American AirlinesPriceFrom $451Free CancellationRating
7.2
11,035 reviews
Search American Airlines flights
DeltaPriceFrom $453Free CancellationRating
7.9
7,997 reviews
Search Delta flights
United AirlinesPriceFrom $474Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
JetBluePriceFrom $486Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
SouthwestPriceFrom $573Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
Air CanadaPriceFrom $632Free CancellationRating
7.1
10,380 reviews
Search Air Canada 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 $205
Flights to Santo Domingofrom $207
Flights to Santiago de los Caballerosfrom $211
Flights to Puerto Platafrom $323
Flights to La Romanafrom $298
Flights to Naguafrom $566