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Cheap flights from Washington, D.C. to Santo Domingo from $125

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, D.C. to Santo Domingo departing on 2/18. 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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Find the cheapest flights from Washington, D.C. to Santo Domingo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
6:20 am - 2:27 pm
BWI
-
SDQ
7h 07m
1 stop
Spirit Airlines Logo
3:32 pm - 11:36 pm
SDQ
-
BWI
9h 04m
1 stop
$316Spirit Airlines
Thu, Feb 5 - Tue, Feb 10
Spirit Airlines Logo
6:20 am - 2:20 pm
BWI
-
SDQ
7h 00m
1 stop
Spirit Airlines Logo
3:32 pm - 9:06 am
SDQ
-
BWI
18h 34m
1 stop
$318Spirit Airlines
Tue, Feb 17 - Tue, Feb 24
Spirit Airlines Logo
1:00 pm - 2:27 pm
BWI
-
SDQ
24h 27m
1 stop
Spirit Airlines Logo
3:32 pm - 9:06 am
SDQ
-
BWI
18h 34m
1 stop
$320Spirit Airlines
Mon, Feb 2 - Tue, Feb 17
Frontier Logo
8:25 pm - 11:26 am
BWI
-
SDQ
14h 01m
1 stop
Frontier Logo
12:31 pm - 8:54 pm
SDQ
-
BWI
9h 23m
1 stop
$321Frontier
Wed, Feb 25 - Thu, Mar 5
Multiple Airlines Logo
1:00 pm - 2:27 pm
BWI
-
SDQ
24h 27m
1 stop
Multiple Airlines Logo
3:32 pm - 12:31 am
SDQ
-
BWI
9h 59m
2 stops
$331Multiple Airlines
Wed, Feb 4 - Tue, Feb 10
Multiple Airlines Logo
4:45 pm - 11:56 am
BWI
-
SDQ
18h 11m
1 stop
Multiple Airlines Logo
3:32 pm - 9:06 am
SDQ
-
BWI
18h 34m
1 stop
$333Multiple Airlines
Mon, Feb 16 - Mon, Feb 23
JetBlue Logo
2:05 pm - 3:37 am
DCA
-
SDQ
12h 32m
1 stop
JetBlue Logo
9:58 am - 6:00 pm
SDQ
-
DCA
9h 02m
1 stop
$380JetBlue
Wed, Feb 18 - Wed, Feb 25
JetBlue Logo
6:00 am - 2:55 am
DCA
-
SDQ
19h 55m
1 stop
JetBlue Logo
9:58 am - 6:00 pm
SDQ
-
DCA
9h 02m
1 stop
$383JetBlue
Wed, Feb 18 - Wed, Feb 25
Copa Airlines Logo
4:36 pm - 11:41 am
IAD
-
SDQ
19h 05m
1 stop
Copa Airlines Logo
2:12 pm - 4:22 am
SDQ
-
IAD
14h 10m
1 stop
$407Copa Airlines
Tue, Apr 14 - Sun, Apr 19
Frontier Logo
6:00 am - 2:53 pm
IAD
-
SDQ
8h 53m
1 stop
Frontier Logo
11:40 am - 12:36 am
SDQ
-
IAD
12h 56m
2 stops
$411Frontier
Wed, Apr 1 - Sat, Apr 11

JetBlue flights from Washington, D.C. to Santo Domingo

Our best JetBlue deals on Washington, D.C. to Santo Domingo flight tickets
JetBlue
Feb 18
DCA2:05 pmWashington, D.C. Reagan-National
12h 32m
1 stop
SDQ3:37 amSanto Domingo Las Americas
Feb 25
SDQ9:58 amSanto Domingo Las Americas
9h 02m
1 stop
DCA6:00 pmWashington, D.C. Reagan-National
$380
JetBlue
Feb 18
DCA6:00 amWashington, D.C. Reagan-National
19h 55m
1 stop
SDQ2:55 amSanto Domingo Las Americas
Feb 25
SDQ9:58 amSanto Domingo Las Americas
9h 02m
1 stop
DCA6:00 pmWashington, D.C. Reagan-National
$383
JetBlue
Feb 1
DCA7:30 amWashington, D.C. Reagan-National
5h 44m
1 stop
SDQ2:14 pmSanto Domingo Las Americas
Feb 4
SDQ3:20 pmSanto Domingo Las Americas
8h 39m
1 stop
DCA10:59 pmWashington, D.C. Reagan-National
$384

Copa Airlines flights from Washington, D.C. to Santo Domingo

Our best Copa Airlines deals on Washington, D.C. to Santo Domingo flight tickets
Copa Airlines
Apr 13
IAD2:21 amWashington, D.C. Dulles Intl
9h 20m
1 stop
SDQ11:41 amSanto Domingo Las Americas
Apr 21
SDQ12:38 pmSanto Domingo Las Americas
15h 44m
1 stop
IAD4:22 amWashington, D.C. Dulles Intl
$407
Copa Airlines
Feb 18
IAD8:29 amWashington, D.C. Dulles Intl
16h 48m
1 stop
SDQ2:17 amSanto Domingo Las Americas
Feb 25
SDQ11:57 amSanto Domingo Las Americas
16h 18m
1 stop
IAD3:15 amWashington, D.C. Dulles Intl
$422
Copa Airlines
Apr 13
IAD2:21 amWashington, D.C. Dulles Intl
13h 53m
1 stop
SDQ4:14 pmSanto Domingo Las Americas
Apr 19
SDQ12:38 pmSanto Domingo Las Americas
15h 44m
1 stop
IAD4:22 amWashington, D.C. Dulles Intl
$427

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Santo Domingo 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 January 20, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Santo Domingo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreSanto Domingo

BWI - SDQ

BWISDQ

Baltimore/Washington

Thu 2/5

6:20 am-2:27 pm

1 stop7h 07m

Santo Domingo Las Americas

Tue 2/10

3:32 pm-11:36 pm

1 stop9h 04m

$316

BaltimoreSanto Domingo

BWI - SDQ

BWISDQ

Baltimore/Washington

Tue 2/17

6:20 am-2:20 pm

1 stop7h 00m

Santo Domingo Las Americas

Tue 2/24

3:32 pm-9:06 am

1 stop18h 34m

$318

BaltimoreSanto Domingo

BWI - SDQ

BWISDQ

Baltimore/Washington

Mon 2/2

1:00 pm-2:27 pm

1 stop24h 27m

Santo Domingo Las Americas

Tue 2/17

3:32 pm-9:06 am

1 stop18h 34m

$320

BaltimoreSanto Domingo

BWI - SDQ

BWISDQ

Baltimore/Washington

Wed 2/25

8:25 pm-11:26 am

1 stop14h 01m

Santo Domingo Las Americas

Thu 3/5

12:31 pm-8:54 pm

1 stop9h 23m

$321

BaltimoreSanto Domingo

BWI - SDQ

BWISDQ

Baltimore/Washington

Wed 2/4

1:00 pm-2:27 pm

1 stop24h 27m

Santo Domingo Las Americas

Tue 2/10

3:32 pm-12:31 am

2 stops9h 59m

$331

BaltimoreSanto Domingo

BWI - SDQ

BWISDQ

Baltimore/Washington

Mon 2/16

4:45 pm-11:56 am

1 stop18h 11m

Santo Domingo Las Americas

Mon 2/23

3:32 pm-9:06 am

1 stop18h 34m

$333

Washington, D.C.Santo Domingo

DCA - SDQ

DCASDQ

Washington, D.C. Reagan-National

Wed 2/18

2:05 pm-3:37 am

1 stop12h 32m

Santo Domingo Las Americas

Wed 2/25

9:58 am-6:00 pm

1 stop9h 02m

$380

Washington, D.C.Santo Domingo

DCA - SDQ

DCASDQ

Washington, D.C. Reagan-National

Wed 2/18

6:00 am-2:55 am

1 stop19h 55m

Santo Domingo Las Americas

Wed 2/25

9:58 am-6:00 pm

1 stop9h 02m

$383

Washington, D.C.Santo Domingo

IAD - SDQ

IADSDQ

Washington, D.C. Dulles Intl

Tue 4/14

4:36 pm-11:41 am

1 stop19h 05m

Santo Domingo Las Americas

Sun 4/19

2:12 pm-4:22 am

1 stop14h 10m

$407

Washington, D.C.Santo Domingo

IAD - SDQ

IADSDQ

Washington, D.C. Dulles Intl

Wed 4/1

6:00 am-2:53 pm

1 stop8h 53m

Santo Domingo Las Americas

Sat 4/11

11:40 am-12:36 am

2 stops12h 56m

$411

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 Santo Domingo from

How to get the cheapest flight ticket from Washington, D.C. to Santo Domingo

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 Santo Domingo?

If you don’t want to visit Santo Domingo in September, then you should wait until August to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $479.

How far in advance should I book a flight to Santo Domingo?

You are more likely to see cheaper flights to Santo Domingo from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Santo Domingo for around $548 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santo Domingo from Washington, D.C. for as low as $491 on momondo.

How have Washington, D.C. to Santo Domingo flight prices changed over time?

As of January 2026, prices for Washington, D.C. to Santo Domingo flights are approximately 27% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Santo Domingo

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Santo Domingo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Santo Domingo (WAS to SDQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Santo Domingo

Fastest flight time

5h 53m

Direct flights

None
The fastest flight from Washington, D.C. to Santo Domingo takes 5h 53m
There are no direct flights from Washington, D.C. to Santo Domingo. There are no popular flight routes from Washington, D.C. to Santo Domingo.
Search flight deals

  • How far is Washington, D.C. to Santo Domingo Las Americas by plane?

    Santo Domingo Las Americas is 1472.9 mi away from Washington, D.C.. A reasonable flight in good conditions will take 5h 53m.

  • When did momondo last update prices for flights from Washington, D.C. to Santo Domingo Las Americas Airport?

    Prices for flights from Washington, D.C. to Santo Domingo Las Americas Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. to Santo Domingo Las Americas Airport?

  • How old do you have to be to fly from Washington, D.C. to Santo Domingo Las Americas Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Santo Domingo Las Americas Airport.

  • What documentation or ID do you need to fly to Santo Domingo Las Americas Airport?

    The necessary travel and health documents for your Santo Domingo Las Americas Airport 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.

  • What is the most popular airline from Washington, D.C. to Santo Domingo?

Best airlines flying from Washington, D.C. to Santo Domingo

Compare and see reviews for airlines that fly from Washington, D.C. to Santo Domingo with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $183Free CancellationRating
7.6
1,559 reviews
Search Copa Airlines flights
Spirit AirlinesPriceFrom $264Free CancellationRating
6.3
8,359 reviews
Search Spirit Airlines flights
FrontierPriceFrom $284Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
JetBluePriceFrom $375Free CancellationRating
7.2
2,892 reviews
Search JetBlue flights
DeltaPriceFrom $434Free CancellationRating
7.9
8,085 reviews
Search Delta flights
American AirlinesPriceFrom $447Free CancellationRating
7.2
11,169 reviews
Search American Airlines flights
United AirlinesPriceFrom $507Free CancellationRating
7.4
9,189 reviews
Search United Airlines flights

Traveling to a place near Santo Domingo?

Book flights to Santo Domingo if you plan to visit one of these locations
Juan Dolio

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Santo Domingo?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Santo Domingo for you.

Can I find flights from Washington, D.C. to Santo Domingo with flexible booking policies on momondo?

Yes. All flights to Santo Domingo from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Santo Domingo?

momondo helps you find the best flight between Washington, D.C. and Santo Domingo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Santo Domingo right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Santo Domingo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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