$174 Cheap Flights from Roanoke (ROA) to Washington (DCA)

View $174 flight on Fri, May 22, 2026Opens in a new window

Popular airlines from Roanoke Regional Airport (ROA) to Ronald Reagan Washington National Airport (DCA)

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Cheap Flights from Roanoke to Washington (ROA-DCA)

Prices were available within the past 7 days and start at $174 for one-way flights and $259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Sep 30 - Sat, Oct 3
ROA
Roanoke
DCA
Washington
$259 Roundtrip, found 12 hours ago
$259
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Wed, Sep 30 from Roanoke to Washington, returning Sat, Oct 3, priced at $259 found 12 hours ago
American Airlines
Fri, May 8 - Mon, May 11
ROA
Roanoke
DCA
Washington
$274 Roundtrip, found 16 hours ago
$274
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Fri, May 8 from Roanoke to Washington, returning Mon, May 11, priced at $274 found 16 hours ago
American Airlines
Fri, May 1 - Sun, May 3
ROA
Roanoke
DCA
Washington
$289 Roundtrip, found 2 days ago
$289
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, May 1 from Roanoke to Washington, returning Sun, May 3, priced at $289 found 2 days ago
American Airlines
Fri, May 22 - Sun, May 24
ROA
Roanoke
DCA
Washington
$299 Roundtrip, found 4 hours ago
$299
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Fri, May 22 from Roanoke to Washington, returning Sun, May 24, priced at $299 found 4 hours ago
American Airlines
Fri, May 29 - Sun, May 31
ROA
Roanoke
DCA
Washington
$303 Roundtrip, found 4 days ago
$303
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, May 29 from Roanoke to Washington, returning Sun, May 31, priced at $303 found 4 days ago
American Airlines
Sat, May 2 - Sun, May 3
ROA
Roanoke
DCA
Washington
$314 Roundtrip, found 18 hours ago
$314
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Sat, May 2 from Roanoke to Washington, returning Sun, May 3, priced at $314 found 18 hours ago
American Airlines
Fri, May 22 - Sun, May 24
ROA
Roanoke
DCA
Washington
$338 Roundtrip, found 4 hours ago
$338
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Fri, May 22 from Roanoke to Washington, returning Sun, May 24, priced at $338 found 4 hours ago
American Airlines
Fri, May 22 - Sun, May 24
ROA
Roanoke
DCA
Washington
$339 Roundtrip, found 4 hours ago
$339
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Fri, May 22 from Roanoke to Washington, returning Sun, May 24, priced at $339 found 4 hours ago
Delta
Wed, Sep 30 - Sat, Oct 3
ROA
Roanoke
DCA
Washington
$447 Roundtrip, found 12 hours ago
$447
Roundtrip
found 12 hours ago
Select Delta flight, departing Wed, Sep 30 from Roanoke to Washington, returning Sat, Oct 3, priced at $447 found 12 hours ago
United
Wed, Sep 30 - Sat, Oct 3
ROA
Roanoke
DCA
Washington
$702 Roundtrip, found 12 hours ago
$702
Roundtrip
found 12 hours ago
Select United flight, departing Wed, Sep 30 from Roanoke to Washington, returning Sat, Oct 3, priced at $702 found 12 hours ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Washington Dulles Intl. IAD. Cheapest option available. Average driving time to city center is 36 minutes. Flights from $417
IAD
Washington Dulles Intl.
Cheapest
Average driving time to city center36 min
Flights from $417

Frequently asked questions

How much does a flight from Roanoke, VA (ROA-Roanoke Regional) to Washington, DC (DCA-Ronald Reagan Washington National) cost?
You can find cheap one-way flights from $174 and cheap return flights from $259 Roanoke, VA (ROA-Roanoke Regional) to Washington, DC (DCA-Ronald Reagan Washington National) with Expedia. One-way flights generally range between $368 and $923. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Roanoke, VA (ROA-Roanoke Regional) to Washington, DC (DCA-Ronald Reagan Washington National) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Roanoke, VA (ROA-Roanoke Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
The cheapest month to fly from ROA to DCA is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Roanoke, VA (ROA-Roanoke Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
Enter ROA to DCA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Roanoke, VA (ROA-Roanoke Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
American Airlines is one of the cheapest airlines offering connecting flights from Roanoke Regional (ROA) to Ronald Reagan Washington National (DCA) with a layover in Philadelphia Intl. (PHL), starting from around $674. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Roanoke, VA (ROA-Roanoke Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
To find a cheap flight from Roanoke, VA (ROA-Roanoke Regional) to Washington, DC (DCA-Ronald Reagan Washington National), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Roanoke, VA (ROA-Roanoke Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Roanoke, VA (ROA-Roanoke Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
The earliest flight from Roanoke Regional Airport (ROA) to Ronald Reagan Washington National Airport (DCA) usually departs at around 5:05 AM. This seasonal service is operated by American Airlines, making it a convenient option for early travelers heading to Washington, DC. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Roanoke, VA (ROA-Roanoke Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
a Sunday typically has the most flights from Roanoke Regional (ROA) to Ronald Reagan Washington National (DCA), with approximately 14 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines and Delta.
What are the most popular departure times for flights from Roanoke, VA (ROA-Roanoke Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
The most popular departure times for flights from Roanoke (ROA) to Washington, DC (DCA) are in the early morning, from 6am to 9am. About 34% of passengers prefer this time window. Many major carriers, including American Airlines and Delta, offer flights during this window. Many travelers choose this timing to arrive in Washington, DC, with plenty of time to start their day.
How long does it take to fly from Roanoke, VA (ROA-Roanoke Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
A flight from ROA to DCA with a layover takes around 5 hours 20 minutes, with the route covering approximately 191 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Roanoke, VA (ROA-Roanoke Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
First class seats are offered on the ROA to DCA route. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines

How do I earn miles on a Roanoke, VA (ROA-Roanoke Regional) to Washington, DC (DCA-Ronald Reagan Washington National) flight with Expedia?
It's easy to earn miles on a Roanoke, VA (ROA-Roanoke Regional) to Washington, DC (DCA-Ronald Reagan Washington National) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington from Roanoke Regional (ROA)?
When traveling from Roanoke Regional (ROA) to Washington, you can fly into Ronald Reagan Washington National (DCA) and Washington Dulles Intl. (IAD). Some flights may connect through major hubs like Charlotte-Douglas Intl. (CLT), Philadelphia Intl. (PHL), Hartsfield-Jackson Atlanta Intl. (ATL) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Roanoke, VA (ROA-Roanoke Regional) to Washington, DC (DCA-Ronald Reagan Washington National) at the last minute?
Typically, booking a last minute flight from Roanoke, VA (ROA-Roanoke Regional) to Washington, DC (DCA-Ronald Reagan Washington National) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Roanoke, VA (ROA-Roanoke Regional) to Washington, DC (DCA-Ronald Reagan Washington National) flight and hotel package?
Securing a Roanoke, VA (ROA-Roanoke Regional) to Washington, DC (DCA-Ronald Reagan Washington National) Washington Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Roanoke, VA (ROA-Roanoke Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
If you booked your Roanoke, VA (ROA-Roanoke Regional) to Washington, DC (DCA-Ronald Reagan Washington National) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Roanoke Regional
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, Delta, United
Roundtrip price
$258
Distance
191 mi

Book with confidence

Roanoke to Washington Flights

The cheapest times to fly from Roanoke 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 Roanoke to Washington are during the month of September. You can find some of the cheapest flights from Roanoke to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Roanoke to Washington

Sunday is one of the best days to book for cheap flights from Roanoke 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 Roanoke 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 Roanoke to Washington in 2026. You can also book with separate airlines for your outbound and return journeys, from $174 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 Roanoke 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 Roanoke 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.

 

Roanoke to Washington Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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