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Cheap flights from Seattle to the Dominican Republic from C$ 499

SEA — PUJ
9 Oct — 16 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Dominican Republic

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Dominican Republic

Wed 18/1111:15 p.m. -
1 stop10h 26m
Wed 25/116:00 a.m. -
1 stop19h 39m
Deal found 6/9C$ 1,045
Sat 21/1111:17 p.m. -
1 stop11h 49m
Wed 25/116:00 a.m. -
1 stop19h 39m
Deal found 9/9C$ 1,056
Sun 15/1110:56 p.m. -
2 stops12h 10m
Sat 21/116:00 a.m. -
2 stops19h 19m
Deal found 6/9C$ 1,063
Mon 5/107:25 p.m. -
2 stops15h 45m
Mon 19/101:10 p.m. -
1 stop11h 45m
Deal found 9/9C$ 1,067
Thu 1/104:35 p.m. -
2 stops17h 37m
Wed 14/102:16 p.m. -
2 stops32h 13m
Deal found 7/9C$ 1,071
Fri 20/116:30 a.m. -
1 stop13h 16m
Wed 25/116:00 a.m. -
2 stops17h 03m
Deal found 9/9C$ 1,080
Fri 20/111:16 p.m. -
2 stops19h 54m
Wed 25/118:55 a.m. -
2 stops20h 04m
Deal found 9/9C$ 1,146
Sun 22/1112:29 p.m. -
2 stops23h 43m
Fri 27/118:55 a.m. -
2 stops18h 23m
Deal found 6/9C$ 1,188
Mon 14/94:30 p.m. -
2 stops27h 26m
Mon 21/912:42 p.m. -
2 stops25h 42m
Deal found 9/9C$ 1,199
Tue 17/1110:56 p.m. -
2 stops12h 10m
Wed 25/116:00 a.m. -
2 stops17h 03m
Deal found 6/9C$ 1,217
Fri 18/94:30 p.m. -
2 stops20h 45m
Tue 22/912:12 p.m. -
2 stops34h 02m
Deal found 8/9C$ 1,220

Find flight deals from Seattle to Dominican Republic

Round-trip from

C$ 1,045

One-way from

C$ 499

Popular in

June

Cheapest in

January

Average price

C$ 1,048
United Airlines
  • United Airlines
  • 18/11-25/11
  • 2 total stops
  • 30h 05m total
  • Seattle to Dominican Republic
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United Airlines
  • United Airlines
  • 8/11-31/12
  • 2 total stops
  • 14h 37m total
  • Seattle to Dominican Republic
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 151 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 24 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
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 Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas

SEASDQ

Seattle/Tacoma Intl

Sun 8/11

6:15 a.m.-11:46 p.m.

1 stop13h 31m

Santo Domingo Las Americas

Wed 31/12

12:00 a.m.-8:30 p.m.

Nonstop0h 00m

C$ 499
Quickest round-trip

SeattleSanto Domingo

SEA Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas

SEASDQ

Seattle/Tacoma Intl

Thu 12/11

11:15 p.m.-3:06 p.m.

1 stop11h 51m

Santo Domingo Las Americas

Wed 31/12

12:00 a.m.-8:30 p.m.

Nonstop0h 00m

C$ 499

SeattleSanto Domingo

SEA Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas

SEASDQ

Seattle/Tacoma Intl

Sun 31/1

5:30 p.m.-1:41 p.m.

2 stops16h 11m

Santo Domingo Las Americas

Wed 31/12

12:00 a.m.-8:30 p.m.

Nonstop0h 00m

C$ 499

SeattleSanto Domingo

SEA Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas

SEASDQ

Seattle/Tacoma Intl

Wed 6/1

10:54 a.m.-1:41 p.m.

3 stops22h 47m

Santo Domingo Las Americas

Wed 31/12

12:00 a.m.-8:30 p.m.

Nonstop0h 00m

C$ 582

SeattleSanto Domingo

SEA Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas

SEASDQ

Seattle/Tacoma Intl

Thu 31/12

1:02 p.m.-11:46 p.m.

3 stops30h 44m

Santo Domingo Las Americas

Wed 31/12

12:00 a.m.-8:30 p.m.

Nonstop0h 00m

C$ 590

SeattleSanto Domingo

SEA Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas

SEASDQ

Seattle/Tacoma Intl

Fri 9/10

11:13 p.m.-2:10 p.m.

2 stops11h 57m

Santo Domingo Las Americas

Wed 31/12

12:00 a.m.-8:30 p.m.

Nonstop0h 00m

C$ 600

SeattleSanto Domingo

SEA Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas

SEASDQ

Seattle/Tacoma Intl

Tue 10/11

11:15 p.m.-3:06 p.m.

1 stop11h 51m

Santo Domingo Las Americas

Fri 20/11

6:00 a.m.-7:03 p.m.

2 stops17h 03m

C$ 1,052

SeattleSanto Domingo

SEA Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas

SEASDQ

Seattle/Tacoma Intl

Sat 21/11

11:17 p.m.-3:06 p.m.

1 stop11h 49m

Santo Domingo Las Americas

Wed 25/11

6:00 a.m.-9:39 p.m.

1 stop19h 39m

C$ 1,056

SeattleSanto Domingo

SEA Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas

SEASDQ

Seattle/Tacoma Intl

Mon 5/10

7:25 p.m.-2:10 p.m.

2 stops15h 45m

Santo Domingo Las Americas

Mon 19/10

1:10 p.m.-9:55 p.m.

1 stop11h 45m

C$ 1,067

SeattleSanto Domingo

SEA Seattle/Tacoma Intl - SDQ Santo Domingo Las Americas

SEASDQ

Seattle/Tacoma Intl

Fri 20/11

6:30 a.m.-11:46 p.m.

1 stop13h 16m

Santo Domingo Las Americas

Wed 25/11

6:00 a.m.-7:03 p.m.

2 stops17h 03m

C$ 1,080

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Showing 1-10 of 11 resultsSorted by cheapest first
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Best time to book a flight from Seattle to Dominican Republic

Have a flexible travel schedule? Discover the best time to fly to Dominican Republic from Seattle with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Seattle to the Dominican Republic

What is the cheapest month to book a flight from Seattle to Dominican Republic?

Currently, January is the cheapest month in which you can book a flight from Seattle to Dominican Republic (average of C$ 800). Flying from Seattle to Dominican Republic in July is currently the most expensive (average of C$ 1,204). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far ahead should I book a flight from Seattle to Dominican Republic?

Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Dominican Republic. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

  • What airport do you fly from for flights from Seattle to Dominican Republic?

    Seattle/Tacoma Intl (SEA), located 18.4 km from the city centre, is the airport you fly out of when you book flights from Seattle to Dominican Republic.

  • How long is the flight from Seattle to Dominican Republic?

    There are many flights that can get you from Seattle to Dominican Republic in 9h 58m. Fly via United Airlines to get the fastest option. The distance from Seattle to Dominican Republic is about 5724 km.

  • Can I find deals for flights from Seattle to Dominican Republic that include hotel bookings?

    Yes. In addition to deals on Seattle to Dominican Republic flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Dominican Republic?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Dominican Republic.

  • Can I find deals for business class flights from Seattle to Dominican Republic?

    Yes. Cheapflights offers flight deals from Seattle to Dominican Republic by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Dominican Republic?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Dominican Republic (average of C$ 800). Flying from Seattle to Dominican Republic in July is currently the most expensive (average of C$ 1,204). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Seattle to Dominican Republic

Seattle to Havana flights

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