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Cheap flights from Washington, D.C. to Santo Domingo from $146

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 10/24. 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

Spirit Airlines Logo
6:50 am - 4:00 pmBWI-SDQ
9h 10m1 stop
Spirit Airlines Logo
5:05 pm - 11:25 pmSDQ-BWI
6h 20m1 stop
$285Spirit Airlines
Find Deal
Mon, Sep 22 - Fri, Sep 26
Spirit Airlines Logo
8:13 am - 2:48 pmBWI-SDQ
6h 35m1 stop
Spirit Airlines Logo
5:12 pm - 11:01 amSDQ-BWI
17h 49m1 stop
$296Spirit Airlines
Find Deal
Thu, Oct 23 - Mon, Oct 27
Multiple Airlines Logo
8:30 pm - 4:07 pmBWI-SDQ
19h 37m2 stops
Multiple Airlines Logo
10:19 am - 11:33 pmSDQ-BWI
13h 14m1 stop
$331Multiple Airlines
Find Deal
Thu, Oct 23 - Mon, Oct 27
Multiple Airlines Logo
9:38 am - 4:00 pmBWI-SDQ
6h 22m1 stop
Multiple Airlines Logo
3:35 pm - 6:27 pmSDQ-BWI
26h 52m1 stop
$335Multiple Airlines
Find Deal
Thu, Oct 2 - Sun, Oct 5
JetBlue Logo
5:45 am - 1:31 pmDCA-SDQ
6h 46m1 stop
JetBlue Logo
3:45 pm - 10:15 pmSDQ-DCA
7h 30m1 stop
$337JetBlue
Find Deal
Sun, Nov 2 - Fri, Nov 14
JetBlue Logo
8:00 am - 7:42 pmDCA-SDQ
10h 42m1 stop
JetBlue Logo
11:10 am - 10:58 pmSDQ-DCA
12h 48m1 stop
$343JetBlue
Find Deal
Sun, Nov 16 - Mon, Nov 17
Frontier Logo
6:00 am - 1:56 pmIAD-SDQ
7h 56m1 stop
Frontier Logo
4:19 pm - 12:11 amSDQ-IAD
8h 52m1 stop
$344Frontier
Find Deal
Thu, Oct 30 - Thu, Nov 6
Frontier Logo
6:00 am - 3:01 pmIAD-SDQ
8h 01m1 stop
Frontier Logo
4:19 pm - 12:11 amSDQ-IAD
8h 52m1 stop
$345Frontier
Find Deal
Thu, Nov 6 - Sun, Nov 9
Copa Airlines Logo
2:25 am - 10:56 amIAD-SDQ
8h 31m1 stop
Copa Airlines Logo
2:10 pm - 4:20 amSDQ-IAD
14h 10m1 stop
$387Copa Airlines
Find Deal
Sat, Oct 4 - Sun, Oct 12
Copa Airlines Logo
2:25 am - 10:58 amIAD-SDQ
8h 33m1 stop
Copa Airlines Logo
8:55 am - 3:22 amSDQ-IAD
19h 27m1 stop
$388Copa Airlines
Find Deal
Mon, Oct 27 - Tue, Nov 11

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

Our best JetBlue deals on Washington, D.C. to Santo Domingo flight tickets
JetBlue
Nov 2
DCA5:45 amWashington, D.C. Reagan-National
6h 46m
1 stop
SDQ1:31 pmSanto Domingo Las Americas
Nov 14
SDQ3:45 pmSanto Domingo Las Americas
7h 30m
1 stop
DCA10:15 pmWashington, D.C. Reagan-National
$337
Find similar
JetBlue
Nov 16
DCA8:00 amWashington, D.C. Reagan-National
10h 42m
1 stop
SDQ7:42 pmSanto Domingo Las Americas
Nov 17
SDQ11:10 amSanto Domingo Las Americas
12h 48m
1 stop
DCA10:58 pmWashington, D.C. Reagan-National
$343
Find similar
JetBlue
Oct 28
DCA12:30 pmWashington, D.C. Reagan-National
24h 47m
1 stop
SDQ1:17 pmSanto Domingo Las Americas
Nov 11
SDQ3:45 pmSanto Domingo Las Americas
7h 30m
1 stop
DCA10:15 pmWashington, D.C. Reagan-National
$344
Find similar

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
Oct 4
IAD2:25 amWashington, D.C. Dulles Intl
8h 31m
1 stop
SDQ10:56 amSanto Domingo Las Americas
Oct 12
SDQ2:10 pmSanto Domingo Las Americas
14h 10m
1 stop
IAD4:20 amWashington, D.C. Dulles Intl
$387
Find similar
Copa Airlines
Oct 27
IAD2:25 amWashington, D.C. Dulles Intl
8h 33m
1 stop
SDQ10:58 amSanto Domingo Las Americas
Nov 11
SDQ8:55 amSanto Domingo Las Americas
19h 27m
1 stop
IAD3:22 amWashington, D.C. Dulles Intl
$388
Find similar
Copa Airlines
Jan 12
IAD1:12 amWashington, D.C. Dulles Intl
10h 57m
1 stop
SDQ1:09 pmSanto Domingo Las Americas
Jan 19
SDQ12:40 pmSanto Domingo Las Americas
15h 33m
1 stop
IAD3:13 amWashington, D.C. Dulles Intl
$389
Find similar

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 September 16, 2025.
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

Mon 9/22

6:50 am-4:00 pm

1 stop9h 10m

Santo Domingo Las Americas

Fri 9/26

5:05 pm-11:25 pm

1 stop6h 20m

$285

BaltimoreSanto Domingo

BWI - SDQ

BWISDQ

Baltimore/Washington

Thu 10/23

8:13 am-2:48 pm

1 stop6h 35m

Santo Domingo Las Americas

Mon 10/27

5:12 pm-11:01 am

1 stop17h 49m

$296

BaltimoreSanto Domingo

BWI - SDQ

BWISDQ

Baltimore/Washington

Thu 10/23

8:30 pm-4:07 pm

2 stops19h 37m

Santo Domingo Las Americas

Mon 10/27

10:19 am-11:33 pm

1 stop13h 14m

$331

BaltimoreSanto Domingo

BWI - SDQ

BWISDQ

Baltimore/Washington

Thu 10/2

9:38 am-4:00 pm

1 stop6h 22m

Santo Domingo Las Americas

Sun 10/5

3:35 pm-6:27 pm

1 stop26h 52m

$335

Washington, D.C.Santo Domingo

DCA - SDQ

DCASDQ

Washington, D.C. Reagan-National

Sun 11/2

5:45 am-1:31 pm

1 stop6h 46m

Santo Domingo Las Americas

Fri 11/14

3:45 pm-10:15 pm

1 stop7h 30m

$337

Washington, D.C.Santo Domingo

DCA - SDQ

DCASDQ

Washington, D.C. Reagan-National

Sun 11/16

8:00 am-7:42 pm

1 stop10h 42m

Santo Domingo Las Americas

Mon 11/17

11:10 am-10:58 pm

1 stop12h 48m

$343

Washington, D.C.Santo Domingo

IAD - SDQ

IADSDQ

Washington, D.C. Dulles Intl

Thu 10/30

6:00 am-1:56 pm

1 stop7h 56m

Santo Domingo Las Americas

Thu 11/6

4:19 pm-12:11 am

1 stop8h 52m

$344

Washington, D.C.Santo Domingo

IAD - SDQ

IADSDQ

Washington, D.C. Dulles Intl

Thu 11/6

6:00 am-3:01 pm

1 stop8h 01m

Santo Domingo Las Americas

Sun 11/9

4:19 pm-12:11 am

1 stop8h 52m

$345

Washington, D.C.Santo Domingo

IAD - SDQ

IADSDQ

Washington, D.C. Dulles Intl

Sat 10/4

2:25 am-10:56 am

1 stop8h 31m

Santo Domingo Las Americas

Sun 10/12

2:10 pm-4:20 am

1 stop14h 10m

$387

Washington, D.C.Santo Domingo

IAD - SDQ

IADSDQ

Washington, D.C. Dulles Intl

Mon 10/27

2:25 am-10:58 am

1 stop8h 33m

Santo Domingo Las Americas

Tue 11/11

8:55 am-3:22 am

1 stop19h 27m

$388

Flights are sorted by cheapest round-trip flights 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 January, then you should wait until September to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $469.

What is the cheapest day to depart on your flight to Santo Domingo?

Our data shows that Tuesday is the least expensive day to fly to Santo Domingo. Tickets to fly out on this day can be as low as $530. The most expensive day to fly to Santo Domingo is Sunday, with ticket prices averaging around $594.

What is the cheapest time of day to depart on your flight to Santo Domingo?

The cheapest time of day to fly to Santo Domingo is in the afternoon when flights can be purchased for as low as $493. Try not to purchase tickets at noon because they tend to be around $641. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $561 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 $480 on momondo.

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

As of September 2025, prices for Washington, D.C. to Santo Domingo flights are approximately 63% 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

Direct flights

None
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.
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  • 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 46m.

  • 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
1,531 reviews
Search Copa Airlines flights
FrontierPriceFrom $284Free CancellationRating
5.8
3,172 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $310Free CancellationRating
6.3
8,015 reviews
Search Spirit Airlines flights
JetBluePriceFrom $401Free CancellationRating
7.2
2,912 reviews
Search JetBlue flights
DeltaPriceFrom $424Free CancellationRating
7.9
7,954 reviews
Search Delta flights
American AirlinesPriceFrom $444Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $495Free CancellationRating
7.4
8,929 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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