$260 Cheap Flights from Santo Domingo (SDQ) to Washington (DCA)

View $260 flight on Sun, Jun 8, 2025Opens in a new window

Popular airlines from Las Americas Intl. Airport (SDQ) to Ronald Reagan Washington National Airport (DCA)

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Find available prices by choosing your travel dates.

Cheap Flights from Santo Domingo to Washington (SDQ-DCA)

Prices were available within the past 7 days and start at $260 for one-way flights and $480 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Fri, Jul 11 - Sun, Aug 31
SDQ
Santo Domingo
DCA
Washington
$480 Roundtrip, found 2 days ago
$480
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Fri, Jul 11 from Santo Domingo to Washington, returning Sun, Aug 31, priced at $480 found 2 days ago
JetBlue Airways
Thu, May 29 - Sat, May 31
SDQ
Santo Domingo
DCA
Washington
$482 Roundtrip, found 1 day ago
$482
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Thu, May 29 from Santo Domingo to Washington, returning Sat, May 31, priced at $482 found 1 day ago
JetBlue Airways
Wed, Jul 16 - Wed, Jul 23
SDQ
Santo Domingo
DCA
Washington
$485 Roundtrip, found 3 hours ago
$485
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Wed, Jul 16 from Santo Domingo to Washington, returning Wed, Jul 23, priced at $485 found 3 hours ago
JetBlue Airways
Fri, May 30 - Sat, May 31
SDQ
Santo Domingo
DCA
Washington
$486 Roundtrip, found 1 day ago
$486
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Fri, May 30 from Santo Domingo to Washington, returning Sat, May 31, priced at $486 found 1 day ago
JetBlue Airways
Thu, May 15 - Fri, May 30
SDQ
Santo Domingo
DCA
Washington
$487 Roundtrip, found 5 hours ago
$487
Roundtrip
found 5 hours ago
Select JetBlue Airways flight, departing Thu, May 15 from Santo Domingo to Washington, returning Fri, May 30, priced at $487 found 5 hours ago
JetBlue Airways
Fri, May 23 - Tue, May 27
SDQ
Santo Domingo
DCA
Washington
$491 Roundtrip, found 3 days ago
$491
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Fri, May 23 from Santo Domingo to Washington, returning Tue, May 27, priced at $491 found 3 days ago
JetBlue Airways
Mon, Jul 7 - Mon, Jul 21
SDQ
Santo Domingo
DCA
Washington
$491 Roundtrip, just found
$491
Roundtrip
just found
Select JetBlue Airways flight, departing Mon, Jul 7 from Santo Domingo to Washington, returning Mon, Jul 21, priced at $491 just found
American Airlines
Tue, Jul 8 - Tue, Jul 22
SDQ
Santo Domingo
DCA
Washington
$513 Roundtrip, just found
$513
Roundtrip
just found
Select American Airlines flight, departing Tue, Jul 8 from Santo Domingo to Washington, returning Tue, Jul 22, priced at $513 just found
Delta
Thu, May 29 - Sun, Jun 1
SDQ
Santo Domingo
DCA
Washington
$513 Roundtrip, found 1 hour ago
$513
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, May 29 from Santo Domingo to Washington, returning Sun, Jun 1, priced at $513 found 1 hour ago
United
Tue, Jul 8 - Tue, Jul 22
SDQ
Santo Domingo
DCA
Washington
$513 Roundtrip, just found
$513
Roundtrip
just found
Select United flight, departing Tue, Jul 8 from Santo Domingo to Washington, returning Tue, Jul 22, priced at $513 just found
Flights from Santo Domingo (SDQ) to Washington (DCA)
Origin airport
Las Americas Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
$480
Distance
1478 mi

Santo Domingo to Washington Flights

The cheapest times to fly from Santo Domingo to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Santo Domingo to Washington are during the month of July. You can find some of the cheapest flights from Santo Domingo to Washington with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Santo Domingo to Washington

Sunday is one of the best days to book for cheap flights from Santo Domingo to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Santo Domingo to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Santo Domingo to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $260 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Santo Domingo to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Santo Domingo to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Las Americas Intl. Airport (SDQ) to Ronald Reagan Washington National Airport (DCA) cost?
Discover the latest flight deals from SDQ to DCA by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SDQ to DCA?
The cheapest flights from SDQ to DCA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SDQ to DCA?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from SDQ to DCA. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Las Americas Intl. Airport (SDQ) to Ronald Reagan Washington National Airport (DCA)?
You’ll need to hop on a flight with a layover if you’re traveling from Las Americas Intl. Airport (SDQ) to Ronald Reagan Washington National Airport (DCA). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from SDQ to DCA?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on various factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Las Americas Intl. Airport (SDQ) to Ronald Reagan Washington National Airport (DCA)?
To avoid potential delays on the Las Americas Intl. Airport (SDQ) to Ronald Reagan Washington National Airport (DCA) route, aim to travel before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Las Americas Intl. Airport (SDQ) to Ronald Reagan Washington National Airport (DCA) last-minute?
Booking your flight from SDQ to DCA right before your getaway is generally more expensive. But if there’s some wiggle room with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a SDQ to DCA flight and hotel package?
Opting for a SDQ to DCA flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our impressive range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Las Americas Intl. Airport (SDQ) to Ronald Reagan Washington National Airport (DCA)?
If you reserved your SDQ to DCA flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

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*Available to One Key members.