Cheap flights from Washington, D.C. to Santo Domingo from $131

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 1/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Frontier Logo
11:45 am - 11:12 am
BWI
-
SDQ
22h 27m2 stops
Frontier Logo
4:42 pm - 12:36 am
SDQ
-
BWI
8h 54m1 stop
$304Frontier
Tue, Jan 6 - Thu, Jan 15
Spirit Airlines Logo
6:20 am - 2:27 pm
BWI
-
SDQ
7h 07m1 stop
Spirit Airlines Logo
3:32 pm - 8:31 am
SDQ
-
BWI
17h 59m1 stop
$309Spirit Airlines
Tue, Jan 13 - Fri, Jan 23
Frontier Logo
5:42 pm - 11:12 am
BWI
-
SDQ
16h 30m2 stops
Frontier Logo
2:37 pm - 12:31 am
SDQ
-
BWI
10h 54m2 stops
$310Frontier
Mon, Jan 5 - Sat, Jan 17
Spirit Airlines Logo
6:20 am - 2:27 pm
BWI
-
SDQ
7h 07m1 stop
Spirit Airlines Logo
3:32 pm - 11:36 pm
SDQ
-
BWI
9h 04m1 stop
$317Spirit Airlines
Sat, Jan 31 - Sat, Feb 7
JetBlue Logo
6:30 am - 8:49 am
DCA
-
SDQ
26h 19m1 stop
JetBlue Logo
3:01 pm - 10:34 pm
SDQ
-
DCA
7h 33m1 stop
$383JetBlue
Mon, May 4 - Sat, May 9
Avianca Logo
4:15 pm - 4:50 pm
IAD
-
SDQ
23h 35m2 stops
Avianca Logo
5:45 pm - 1:40 am
SDQ
-
IAD
32h 55m2 stops
$385Avianca
Sun, Feb 1 - Sat, Mar 7
JetBlue Logo
6:00 am - 1:54 pm
DCA
-
SDQ
6h 54m1 stop
JetBlue Logo
3:25 pm - 10:31 pm
SDQ
-
DCA
8h 06m1 stop
$387JetBlue
Fri, Jan 30 - Fri, Feb 6
Copa Airlines Logo
1:18 am - 1:09 pm
IAD
-
SDQ
10h 51m1 stop
Copa Airlines Logo
2:11 pm - 3:15 am
SDQ
-
IAD
14h 04m1 stop
$399Copa Airlines
Mon, Feb 9 - Fri, Feb 13
Copa Airlines Logo
1:18 am - 10:50 am
IAD
-
SDQ
8h 32m1 stop
Copa Airlines Logo
7:05 pm - 3:15 am
SDQ
-
IAD
9h 10m1 stop
$404Copa Airlines
Wed, Feb 4 - Tue, Feb 10
Avianca Logo
3:00 am - 4:50 pm
IAD
-
SDQ
12h 50m2 stops
Avianca Logo
12:20 pm - 4:25 am
SDQ
-
IAD
17h 05m1 stop
$413Avianca
Sat, Jan 24 - Sat, Jan 31

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

Our best Frontier deals on Washington, D.C. to Santo Domingo flight tickets
Frontier
Jan 8
BWI5:35 amBaltimore/Washington
8h 43m
1 stop
SDQ3:18 pmSanto Domingo Las Americas
Jan 15
SDQ4:42 pmSanto Domingo Las Americas
15h 41m
2 stops
BWI7:23 amBaltimore/Washington
Frontier
Jan 5
BWI11:24 amBaltimore/Washington
7h 03m
1 stop
SDQ7:27 pmSanto Domingo Las Americas
Jan 17
SDQ2:37 pmSanto Domingo Las Americas
10h 40m
1 stop
BWI12:17 amBaltimore/Washington
Frontier
Jan 15
BWI6:05 amBaltimore/Washington
8h 22m
1 stop
SDQ3:27 pmSanto Domingo Las Americas
Jan 18
SDQ4:29 pmSanto Domingo Las Americas
17h 51m
1 stop
BWI9:20 amBaltimore/Washington

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

Our best Avianca deals on Washington, D.C. to Santo Domingo flight tickets
Avianca
Feb 1
IAD4:15 pmWashington, D.C. Dulles Intl
23h 35m
2 stops
SDQ4:50 pmSanto Domingo Las Americas
Mar 7
SDQ5:45 pmSanto Domingo Las Americas
32h 55m
2 stops
IAD1:40 amWashington, D.C. Dulles Intl
Avianca
Jan 18
IAD5:45 amWashington, D.C. Dulles Intl
10h 05m
1 stop
SDQ4:50 pmSanto Domingo Las Americas
Jan 28
SDQ5:45 pmSanto Domingo Las Americas
20h 30m
1 stop
IAD1:15 pmWashington, D.C. Dulles Intl
Avianca
Feb 2
IAD4:15 pmWashington, D.C. Dulles Intl
18h 10m
2 stops
SDQ11:25 amSanto Domingo Las Americas
Feb 9
SDQ5:45 pmSanto Domingo Las Americas
20h 30m
1 stop
IAD1:15 pmWashington, D.C. Dulles Intl

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 December 18, 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

Tue 1/6

11:45 am-11:12 am

2 stops22h 27m

Santo Domingo Las Americas

Thu 1/15

4:42 pm-12:36 am

1 stop8h 54m

$304

BaltimoreSanto Domingo

BWI - SDQ

BWISDQ

Baltimore/Washington

Tue 1/13

6:20 am-2:27 pm

1 stop7h 07m

Santo Domingo Las Americas

Fri 1/23

3:32 pm-8:31 am

1 stop17h 59m

$309

BaltimoreSanto Domingo

BWI - SDQ

BWISDQ

Baltimore/Washington

Mon 1/5

5:42 pm-11:12 am

2 stops16h 30m

Santo Domingo Las Americas

Sat 1/17

2:37 pm-12:31 am

2 stops10h 54m

$310

BaltimoreSanto Domingo

BWI - SDQ

BWISDQ

Baltimore/Washington

Sat 1/31

6:20 am-2:27 pm

1 stop7h 07m

Santo Domingo Las Americas

Sat 2/7

3:32 pm-11:36 pm

1 stop9h 04m

$317

Washington, D.C.Santo Domingo

DCA - SDQ

DCASDQ

Washington, D.C. Reagan-National

Mon 5/4

6:30 am-8:49 am

1 stop26h 19m

Santo Domingo Las Americas

Sat 5/9

3:01 pm-10:34 pm

1 stop7h 33m

$383

Washington, D.C.Santo Domingo

IAD - SDQ

IADSDQ

Washington, D.C. Dulles Intl

Sun 2/1

4:15 pm-4:50 pm

2 stops23h 35m

Santo Domingo Las Americas

Sat 3/7

5:45 pm-1:40 am

2 stops32h 55m

$385

Washington, D.C.Santo Domingo

DCA - SDQ

DCASDQ

Washington, D.C. Reagan-National

Fri 1/30

6:00 am-1:54 pm

1 stop6h 54m

Santo Domingo Las Americas

Fri 2/6

3:25 pm-10:31 pm

1 stop8h 06m

$387

Washington, D.C.Santo Domingo

IAD - SDQ

IADSDQ

Washington, D.C. Dulles Intl

Mon 2/9

1:18 am-1:09 pm

1 stop10h 51m

Santo Domingo Las Americas

Fri 2/13

2:11 pm-3:15 am

1 stop14h 04m

$399

Washington, D.C.Santo Domingo

IAD - SDQ

IADSDQ

Washington, D.C. Dulles Intl

Wed 2/4

1:18 am-10:50 am

1 stop8h 32m

Santo Domingo Las Americas

Tue 2/10

7:05 pm-3:15 am

1 stop9h 10m

$404

Washington, D.C.Santo Domingo

IAD - SDQ

IADSDQ

Washington, D.C. Dulles Intl

Sat 1/24

3:00 am-4:50 pm

2 stops12h 50m

Santo Domingo Las Americas

Sat 1/31

12:20 pm-4:25 am

1 stop17h 05m

$413

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 September, then you should wait until January to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $465.

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 $539 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 $467 on momondo.

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

As of December 2025, prices for Washington, D.C. to Santo Domingo flights are approximately 57% 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 44m

Direct flights

None
The fastest flight from Washington, D.C. to Santo Domingo takes 5h 44m
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.
  • 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 44m.

  • 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
Spirit AirlinesPriceFrom $283Free CancellationRating
6.3
8,190 reviews
Search Spirit Airlines flights
FrontierPriceFrom $307Free CancellationRating
5.8
3,081 reviews
Search Frontier flights
Copa AirlinesPriceFrom $360Free CancellationRating
7.6
1,556 reviews
Search Copa Airlines flights
JetBluePriceFrom $376Free CancellationRating
7.2
2,896 reviews
Search JetBlue flights
DeltaPriceFrom $434Free CancellationRating
7.9
8,005 reviews
Search Delta flights
American AirlinesPriceFrom $444Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
United AirlinesPriceFrom $487Free CancellationRating
7.4
9,091 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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Sat 1/17
Sat 1/24

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