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Cheap flights from Washington 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 Washington 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 Washington to the Dominican Republic

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:30 am - 10:46 pm
SEA
-
SDQ
12h 16m
1 stop
United Airlines Logo
1:10 pm - 11:36 pm
SDQ
-
SEA
13h 26m
1 stop
$532United Airlines
Wed, Sep 16 - Wed, Sep 23
American Airlines Logo
11:10 pm - 10:50 am
SEA
-
SDQ
8h 40m
1 stop
American Airlines Logo
3:40 pm - 11:25 pm
SDQ
-
SEA
10h 45m
1 stop
$533American Airlines
Wed, Oct 7 - Wed, Oct 14
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
Delta Logo
7:15 am - 12:41 am
SEA
-
SDQ
14h 26m
1 stop
Delta Logo
6:06 am - 8:19 pm
SDQ
-
SEA
17h 13m
1 stop
$623Delta
Wed, Jun 3 - Wed, Jun 10
JetBlue Logo
2:30 pm - 2:22 pm
PDX
-
SDQ
20h 52m
1 stop
JetBlue Logo
3:10 am - 1:07 pm
SDQ
-
PDX
12h 57m
1 stop
$635JetBlue
Mon, Jun 1 - Mon, Jun 8
Multiple Airlines Logo
11:15 pm - 5:59 am
PDX
-
SDQ
27h 44m
2 stops
Multiple Airlines Logo
6:10 am - 9:33 am
SDQ
-
PDX
30h 23m
1 stop
$649Multiple Airlines
Tue, Jul 7 - Mon, Jul 13
Multiple Airlines Logo
11:15 pm - 5:59 am
PDX
-
SDQ
27h 44m
2 stops
Multiple Airlines Logo
6:10 am - 9:33 am
SDQ
-
PDX
30h 23m
1 stop
$688Multiple Airlines
Tue, Jul 7 - Tue, Jul 14
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

Air Canada flights from State of Washington to Dominican Republic

Our best Air Canada deals on State of Washington 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

JetBlue flights from State of Washington to Dominican Republic

Our best JetBlue deals on State of Washington to Dominican Republic flight tickets
JetBlue
Jun 1
PDX2:30 pmPortland
20h 52m
1 stop
SDQ2:22 pmSanto Domingo Las Americas
Jun 8
SDQ3:10 amSanto Domingo Las Americas
12h 57m
1 stop
PDX1:07 pmPortland
$635
JetBlue
Sep 28
SEA9:40 pmSeattle/Tacoma Intl
13h 15m
1 stop
PUJ1:55 pmPunta Cana
Oct 7
PUJ11:45 amPunta Cana
11h 57m
1 stop
SEA8:42 pmSeattle/Tacoma Intl
$636
JetBlue
Sep 28
SEA9:40 pmSeattle/Tacoma Intl
13h 15m
1 stop
PUJ1:55 pmPunta Cana
Oct 2
PUJ11:45 amPunta Cana
11h 57m
1 stop
SEA8:42 pmSeattle/Tacoma Intl
$654

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington 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 19, 2026.
Use the filters below to find and compare flights from Washington 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

Wed 9/16

7:30 am-10:46 pm

1 stop12h 16m

Santo Domingo Las Americas

Wed 9/23

1:10 pm-11:36 pm

1 stop13h 26m

$532
Quickest round-trip

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Wed 10/7

11:10 pm-10:50 am

1 stop8h 40m

Santo Domingo Las Americas

Wed 10/14

3:40 pm-11:25 pm

1 stop10h 45m

$533

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

SeattleSanto Domingo

SEA - SDQ

SEASDQ

Seattle/Tacoma Intl

Wed 6/3

7:15 am-12:41 am

1 stop14h 26m

Santo Domingo Las Americas

Wed 6/10

6:06 am-8:19 pm

1 stop17h 13m

$623

PortlandSanto Domingo

PDX - SDQ

PDXSDQ

Portland

Mon 6/1

2:30 pm-2:22 pm

1 stop20h 52m

Santo Domingo Las Americas

Mon 6/8

3:10 am-1:07 pm

1 stop12h 57m

$635

PortlandSanto Domingo

PDX - SDQ

PDXSDQ

Portland

Tue 7/7

11:15 pm-5:59 am

2 stops27h 44m

Santo Domingo Las Americas

Mon 7/13

6:10 am-9:33 am

1 stop30h 23m

$649

PortlandSanto Domingo

PDX - SDQ

PDXSDQ

Portland

Tue 7/7

11:15 pm-5:59 am

2 stops27h 44m

Santo Domingo Las Americas

Tue 7/14

6:10 am-9:33 am

1 stop30h 23m

$688

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 State of Washington 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 State of Washington 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 State of Washington 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 Washington to the Dominican Republic?

You are more likely to see cheaper flights to Dominican Republic from State of Washington 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 State of Washington for as low as $509 on momondo.

Can stopping save me money on State of Washington to Dominican Republic flights?

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

Cheap State of Washington to Dominican Republic flight deals and tips

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

Fastest flight time

9h 18m

Direct flights

None
The fastest flight from State of Washington to Dominican Republic takes 9h 18m
There are no direct flights from State of Washington to Dominican Republic. There are no popular flight routes from State of Washington to Dominican Republic.
Search flight deals

Frequently asked questions about flying from Washington to the Dominican Republic

  • When did momondo last update prices for flights from Washington to Dominican Republic?

    Prices for flights from Washington to Dominican Republic refresh daily.

  • How many operators does momondo search for flights from Washington to Dominican Republic?

  • How old do you have to be to fly from Washington 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 Washington 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 State of Washington to Dominican Republic

Compare and see reviews for airlines that fly from State of Washington to Dominican Republic with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $232Free CancellationRating
7.9
8,452 reviews
Search Delta flights
Air CanadaPriceFrom $349Free CancellationRating
7.1
11,062 reviews
Search Air Canada flights
United AirlinesPriceFrom $437Free CancellationRating
7.4
9,734 reviews
Search United Airlines flights
American AirlinesPriceFrom $478Free CancellationRating
7.1
11,646 reviews
Search American Airlines flights
JetBluePriceFrom $486Free CancellationRating
7.2
2,984 reviews
Search JetBlue flights
SouthwestPriceFrom $540Free CancellationRating
7.9
4,284 reviews
Search Southwest flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington to Dominican Republic. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Washington to Dominican Republic with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dominican Republic from Washington.

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

If you are not ready to book a flight from Washington to Dominican Republic now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dominican Republic and let you know when they change.

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Find better results for your trip to the Dominican Republic

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