Find flights
When to book
FAQs

Cheap flights from Seattle to the Dominican Republic from C$ 492

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PUJ
26 Aug — 2 Sep1
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
Explore the most affordable flight options available from Seattle to Dominican Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 July 2026.

Sat 5/910:58 p.m.
SEA
-
SDQ
1 stop9h 57m
United Airlines
Sat 19/96:00 a.m.
SDQ
-
SEA
1 stop15h 46m
United Airlines
Deal found 27/7C$ 924
Tue 29/99:40 p.m.
SEA
-
SDQ
1 stop13h 46m
JetBlue
Thu 1/107:00 a.m.
SDQ
-
SEA
1 stop16h 44m
JetBlue
Deal found 22/7C$ 958
Tue 29/95:00 a.m.
SEA
-
SDQ
2 stops14h 46m
United Airlines
Thu 1/106:00 a.m.
SDQ
-
SEA
3 stops20h 26m
United Airlines
Deal found 22/7C$ 1,086
Fri 16/108:29 p.m.
SEA
-
SDQ
2 stops26h 56m
Copa Airlines
Sun 18/102:16 p.m.
SDQ
-
SEA
2 stops34h 43m
Copa Airlines
Deal found 25/7C$ 1,105
Fri 7/86:00 a.m.
SEA
-
SDQ
2 stops26h 42m
Copa Airlines
Fri 14/88:48 a.m.
SDQ
-
SEA
2 stops15h 53m
Copa Airlines
Deal found 24/7C$ 1,267
Sat 8/86:00 a.m.
SEA
-
SDQ
2 stops17h 25m
Copa Airlines
Sat 15/86:42 p.m.
SDQ
-
SEA
2 stops29h 59m
Copa Airlines
Deal found 25/7C$ 1,319
Sat 22/811:59 p.m.
SEA
-
SDQ
2 stops35h 11m
United Airlines
Sat 29/81:10 p.m.
SDQ
-
SEA
3 stops26h 10m
United Airlines
Deal found 23/7C$ 1,348
Fri 21/85:13 p.m.
SEA
-
SDQ
2 stops17h 57m
United Airlines
Wed 26/86:00 a.m.
SDQ
-
SEA
3 stops20h 26m
United Airlines
Deal found 22/7C$ 1,465
Sun 22/1112:29 p.m.
SEA
-
SDQ
3 stops31h 17m
United Airlines
Fri 27/114:18 p.m.
SDQ
-
SEA
2 stops30h 45m
United Airlines
Deal found 25/7C$ 1,494

Find flight deals from Seattle to Dominican Republic

Keep the following information in mind while searching for Seattle to Dominican Republic flight deals. Data was last updated 27 July 2026.

Round-trip from

C$ 924

One-way from

C$ 492

Popular in

June

Cheapest in

March

Average price

C$ 1,117
United Airlines
  • United Airlines
  • 5/9-19/9
  • 2 total stops
  • 25h 43m total
  • Seattle to Dominican Republic
Search Deals
Copa Airlines
  • Copa Airlines
  • 5/8
  • 2 total stops
  • 28h 40m total
  • Seattle to Dominican Republic
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 177 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 27 July 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

Sat 5/9

10:58 p.m.-11:55 a.m.

1 stop9h 57m

Santo Domingo Las Americas

Sat 19/9

6:00 a.m.-6:46 p.m.

1 stop15h 46m

C$ 924

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Tue 29/9

9:40 p.m.-2:26 p.m.

1 stop13h 46m

Santo Domingo Las Americas

Thu 1/10

7:00 a.m.-8:44 p.m.

1 stop16h 44m

C$ 972

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Tue 29/9

5:00 a.m.-10:46 p.m.

2 stops14h 46m

Santo Domingo Las Americas

Thu 1/10

6:00 a.m.-9:15 p.m.

2 stops18h 15m

C$ 1,086

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Fri 4/12

3:51 p.m.-3:06 p.m.

2 stops19h 15m

Santo Domingo Las Americas

Wed 9/12

6:00 a.m.-9:05 p.m.

1 stop19h 05m

C$ 1,100

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Fri 16/10

8:29 p.m.-2:25 a.m.

2 stops26h 56m

Santo Domingo Las Americas

Sun 18/10

2:16 p.m.-9:59 p.m.

2 stops34h 43m

C$ 1,105

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Sun 3/1

11:49 p.m.-11:46 p.m.

2 stops19h 57m

Santo Domingo Las Americas

Tue 19/1

2:53 p.m.-12:45 p.m.

2 stops25h 52m

C$ 1,223
Cheapest one-way

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Fri 9/10

6:43 p.m.-10:46 p.m.

2 stops25h 03m

C$ 524

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Sat 2/1

5:00 a.m.-10:45 p.m.

2 stops37h 45m

C$ 564

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Thu 6/8

3:50 p.m.-1:28 p.m.

1 stop18h 38m

C$ 638

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Sat 19/9

12:10 p.m.-10:46 p.m.

3 stops31h 36m

C$ 741

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/7

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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, September is the cheapest month in which you can book a flight from Seattle to Dominican Republic (average of C$ 837). Flying from Seattle to Dominican Republic in July is currently the most expensive (average of C$ 1,223). 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 24 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

Find useful and relevant information for your journey from Seattle to Dominican Republic. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 57m. Fly via United Airlines or JetBlue to get the fastest option. The distance from Seattle to Dominican Republic is about 5724 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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, September is the cheapest month in which you can book a flight from Seattle to Dominican Republic (average of C$ 837). Flying from Seattle to Dominican Republic in July is currently the most expensive (average of C$ 1,223). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Dominican Republic

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Havana flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Dominican Republic?

Deals for Seattle to Dominican Republic flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Dominican Republic?

Millions of users choose and trust Cheapflights to book the best flight deals from Seattle to Dominican Republic for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Seattle to Dominican Republic with no change fees?

Yes, we can. To see specific flights from Seattle to Dominican Republic with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Seattle to Dominican Republic become cheaper?

Of course! You can now track prices for flights from Seattle to Dominican Republic and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.