HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santo Domingo

$156+ Cheap flights from Reagan-National (DCA) to Santo Domingo (SDQ)

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SDQ
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National to Santo Domingo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Reagan-National to Santo Domingo

Cheapest flights from Reagan-National to Santo Domingo
Explore the most affordable flight options available from Reagan-National to Santo Domingo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.

This KAYAK deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:59 pm
DCA
-
SDQ
1 stop12h 32m
JetBlue
Sat 5/93:01 pm
SDQ
-
DCA
1 stop7h 31m
JetBlue
Deal found 3/10$397
This Priceline deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/248:00 am
DCA
-
SDQ
1 stop7h 01m
JetBlue
Tue 3/246:50 pm
SDQ
-
DCA
1 stop14h 10m
JetBlue
Deal found 3/8$399
This Priceline deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:59 pm
DCA
-
SDQ
1 stop16h 29m
JetBlue
Tue 4/211:40 pm
SDQ
-
DCA
1 stop19h 22m
JetBlue
Deal found 3/10$401
This KAYAK deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:55 am
DCA
-
SDQ
1 stop8h 57m
JetBlue
Sat 4/251:40 pm
SDQ
-
DCA
1 stop8h 52m
JetBlue
Deal found 3/9$407
This CheapOair deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:59 pm
DCA
-
SDQ
1 stop12h 32m
JetBlue
Tue 4/141:40 pm
SDQ
-
DCA
1 stop19h 22m
JetBlue
Deal found 3/10$408
This Priceline deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2811:00 am
DCA
-
SDQ
1 stop25h 28m
JetBlue
Wed 5/63:01 pm
SDQ
-
DCA
1 stop18h 01m
JetBlue
Deal found 3/11$409
This FlightHub deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/98:55 am
DCA
-
SDQ
1 stop8h 57m
JetBlue
Thu 4/161:40 pm
SDQ
-
DCA
1 stop8h 52m
JetBlue
Deal found 3/10$410
This Priceline deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:20 am
DCA
-
SDQ
1 stop6h 31m
JetBlue
Tue 5/123:01 pm
SDQ
-
DCA
1 stop27h 59m
JetBlue
Deal found 3/9$415
This Cheapflightsfares deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:00 am
DCA
-
SDQ
1 stop5h 59m
JetBlue
Tue 6/26:47 pm
SDQ
-
DCA
1 stop15h 12m
JetBlue
Deal found 3/8$417
This FlightHub deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:59 pm
DCA
-
SDQ
1 stop12h 32m
JetBlue
Wed 4/293:01 pm
SDQ
-
DCA
1 stop7h 31m
JetBlue
Deal found 3/11$420
This FlightHub deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/93:59 pm
DCA
-
SDQ
1 stop26h 32m
JetBlue
Mon 4/136:55 pm
SDQ
-
DCA
1 stop17h 34m
JetBlue
Deal found 3/7$421

Find flight deals from Reagan-National to Santo Domingo

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Santo Domingo (SDQ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$397
(KAYAK)

One-way from

$156
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$583
Provider with most accurate pricing for Washington, D.C. Reagan-National-Santo Domingo Las Americas flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Santo Domingo Las Americas flights.
Search Deals
From Washington, D.C. Reagan-National to Santo Domingo Las Americas
Search Deals
One-way flight from Washington, D.C. Reagan-National to Santo Domingo Las Americas
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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, Cheapflights users made 2,558,603 searches. Data last updated March 12, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Santo Domingo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Santo Domingo

DCA - SDQ

DCASDQ

Washington, D.C. Reagan-National

Mon 4/20

6:10 pm-7:31 am

1 stop13h 21m

Santo Domingo Las Americas

Fri 4/24

1:40 pm-10:32 pm

1 stop8h 52m

$506

Washington, D.C.Santo Domingo

DCA - SDQ

DCASDQ

Washington, D.C. Reagan-National

Thu 4/23

7:00 am-2:10 pm

1 stop7h 10m

Santo Domingo Las Americas

Thu 4/30

6:00 am-2:24 pm

1 stop8h 24m

$519
Quickest round-trip

Washington, D.C.Santo Domingo

DCA - SDQ

DCASDQ

Washington, D.C. Reagan-National

Tue 6/30

6:00 am-11:52 am

1 stop5h 52m

Santo Domingo Las Americas

Tue 7/14

1:22 pm-10:36 pm

1 stop9h 14m

$537

Washington, D.C.Santo Domingo

DCA - SDQ

DCASDQ

Washington, D.C. Reagan-National

Sun 4/12

7:00 am-2:10 pm

1 stop7h 10m

Santo Domingo Las Americas

Fri 4/24

1:10 pm-9:31 pm

1 stop8h 21m

$539

Washington, D.C.Santo Domingo

DCA - SDQ

DCASDQ

Washington, D.C. Reagan-National

Sun 5/24

7:00 pm-8:37 am

1 stop13h 37m

Santo Domingo Las Americas

Sun 5/31

9:20 am-6:55 pm

1 stop9h 35m

$548

Washington, D.C.Santo Domingo

DCA - SDQ

DCASDQ

Washington, D.C. Reagan-National

Mon 8/10

7:00 pm-7:39 am

1 stop12h 39m

Santo Domingo Las Americas

Sun 8/16

1:22 pm-10:36 pm

1 stop9h 14m

$557

Washington, D.C.Santo Domingo

DCA - SDQ

DCASDQ

Washington, D.C. Reagan-National

Thu 4/23

8:09 pm-9:20 am

1 stop13h 11m

Santo Domingo Las Americas

Mon 4/27

5:55 pm-9:00 am

1 stop15h 05m

$559

Washington, D.C.Santo Domingo

DCA - SDQ

DCASDQ

Washington, D.C. Reagan-National

Thu 4/30

6:00 am-6:16 pm

1 stop12h 16m

Santo Domingo Las Americas

Sun 5/3

5:50 am-10:59 pm

1 stop17h 09m

$563

Washington, D.C.Santo Domingo

DCA - SDQ

DCASDQ

Washington, D.C. Reagan-National

Tue 6/16

6:05 am-6:00 pm

1 stop11h 55m

Santo Domingo Las Americas

Fri 7/3

7:25 pm-10:26 am

1 stop15h 01m

$579
Cheapest one-way
Quickest one-way

Washington, D.C.Santo Domingo

DCA - SDQ

DCASDQ

Washington, D.C. Reagan-National

Tue 8/11

6:00 am-11:52 am

1 stop5h 52m

$171

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Reagan-National to Santo Domingo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Santo Domingo in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Santo Domingo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Santo Domingo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Santo Domingo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Santo Domingo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Santo Domingo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Santo Domingo

Have a flexible travel schedule? Discover the best time to fly to Santo Domingo from Reagan-National 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 Washington, D.C. Reagan-National Airport to Santo Domingo

How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to Santo Domingo?

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to Santo Domingo. Price data was last updated on March 6, 2026.

The best time to book flights from Washington, D.C. Reagan-National Airport to Santo Domingo is 39 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Santo Domingo?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Santo Domingo (average of $250). Flying from Washington, D.C. Reagan-National Airport to Santo Domingo in July is currently the most expensive (average of $438). 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.

Reviews of airlines servicing Santo Domingo

Get insights into the airlines that provide service to Santo Domingo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santo Domingo. Reviews last updated March 12, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andJetBlue from Washington, D.C. Reagan-National Airport to Santo Domingo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,286 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,286 reviews
Delta
7.9
Good
8,286 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,418 reviews
Delta
7.9
Good
8,286 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
JetBlue
7.2
Good
2,903 reviews
Delta
7.9
Good
8,286 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,432 reviews
Delta
7.9
Good
8,286 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Santo Domingo. 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 into for flights to Santo Domingo from Washington, D.C. Reagan-National?

    Santo Domingo Las Americas (SDQ), located 17.5 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Reagan-National to Santo Domingo. 4 airlines have flights to Las Americas from Washington, D.C. Reagan-National on a regular basis. Booking flights from Washington, D.C. Reagan-National to Santo Domingo Las Americas should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Santo Domingo?

    Departing from Washington, D.C. Reagan-National Airport to Santo Domingo will take you 7h 10m. Airlines will cover a distance of 1478 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Santo Domingo round-trip?

    Our cheapest airline available from Washington, D.C. Reagan-National Airport to Santo Domingo is JetBlue. Our recent data shows that you can find tickets from as low as $365 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $390 and $464 round-trip. JetBlue is priced at 31% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Santo Domingo one-way?

    To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $184. American Airlines flights start at $253 while deals on Delta start at $300 one-way.

  • Can I find deals for flights from Reagan-National to Santo Domingo that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Santo Domingo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Santo Domingo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Santo Domingo.

  • Can I find deals for business class flights from Reagan-National to Santo Domingo?

    Yes. Cheapflights offers flight deals from Reagan-National to Santo Domingo 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 Washington, D.C. Reagan-National Airport to Santo Domingo?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Santo Domingo (average of $250). Flying from Washington, D.C. Reagan-National Airport to Santo Domingo in July is currently the most expensive (average of $438). 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

Traveling to a place near Santo Domingo?

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

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.

Top 4 airlines flying from Reagan-National to Santo Domingo

Discover the top 4 airlines that operate flights from Reagan-National to Santo Domingo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$365Average$510FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$390Average$624FlexibilityNo cancel feeOn-time69%
DeltaCheapest$464Average$618FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$467Average$664FlexibilityNo cancel feeOn-time71%

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.
Site
©2026 Cheapflights