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Washington, D.C.

$155+ Cheap flights from Roanoke (ROA) to Washington, D.C. (WAS)

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
ROA — WAS
Aug 11 — Aug 181
Tue 8/11
Tue 8/18
1 adult, Economy
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Cheap flight deals from Roanoke to Washington, D.C.

Cheapest flights from Roanoke to Washington, D.C.
Explore the most affordable flight options available from Roanoke to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 12, 2026.

This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:30 pm
ROA
-
IAD
Nonstop1h 15m
United Airlines
Sun 8/28:30 am
IAD
-
ROA
Nonstop1h 12m
United Airlines
Deal found 7/8$239
This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:15 am
ROA
-
IAD
Nonstop1h 16m
United Airlines
Tue 7/2810:30 pm
IAD
-
ROA
Nonstop1h 14m
United Airlines
Deal found 7/7$254
This American Airlines deal was found by Cheapflights users on 7/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:53 pm
ROA
-
DCA
1 stop4h 00m
American Airlines
Tue 8/1111:30 am
DCA
-
ROA
1 stop5h 52m
American Airlines
Deal found 7/7$259
This American Airlines deal was found by Cheapflights users on 7/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/317:53 pm
ROA
-
IAD
1 stop4h 17m
American Airlines
Tue 8/46:33 am
IAD
-
ROA
1 stop4h 07m
American Airlines
Deal found 7/7$259
This United Airlines deal was found by Cheapflights users on 7/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2510:30 am
ROA
-
IAD
Nonstop1h 16m
United Airlines
Tue 7/2812:40 pm
IAD
-
ROA
Nonstop1h 15m
United Airlines
Deal found 7/11$269
This American Airlines deal was found by Cheapflights users on 7/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:53 pm
ROA
-
IAD
1 stop4h 17m
American Airlines
Tue 7/286:33 am
IAD
-
ROA
1 stop4h 07m
American Airlines
Deal found 7/7$274
This American Airlines deal was found by Cheapflights users on 7/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/257:53 pm
ROA
-
IAD
1 stop4h 21m
American Airlines
Tue 7/285:03 am
IAD
-
ROA
1 stop5h 37m
American Airlines
Deal found 7/11$289
This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/172:30 pm
ROA
-
IAD
Nonstop1h 15m
United Airlines
Sun 7/1910:30 pm
IAD
-
ROA
Nonstop1h 14m
United Airlines
Deal found 7/7$299
This American Airlines deal was found by Cheapflights users on 7/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:15 am
ROA
-
DCA
1 stop4h 43m
American Airlines
Wed 8/123:11 pm
DCA
-
ROA
1 stop5h 59m
American Airlines
Deal found 7/9$303
This American Airlines deal was found by Cheapflights users on 7/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:07 pm
ROA
-
IAD
1 stop3h 49m
American Airlines
Wed 8/127:57 am
IAD
-
ROA
1 stop4h 04m
American Airlines
Deal found 7/9$303
This American Airlines deal was found by Cheapflights users on 7/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/164:48 pm
ROA
-
DCA
1 stop5h 32m
American Airlines
Fri 7/247:07 pm
DCA
-
ROA
1 stop4h 52m
American Airlines
Deal found 7/9$304
This American Airlines deal was found by Cheapflights users on 7/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/177:53 pm
ROA
-
IAD
1 stop4h 17m
American Airlines
Fri 7/248:22 pm
IAD
-
ROA
1 stop3h 37m
American Airlines
Deal found 7/8$304

Find flight deals from Roanoke to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Roanoke (ROA) to Washington, D.C. (WAS). 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 July 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$239
(United Airlines)

One-way from

$155
(Kiwi.com)

Popular in

September

Cheapest in

November

Average price

$239

Good round-trip deal

$436 or less

Good one-way deal

$317 or less
Provider with most accurate pricing for Roanoke-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Roanoke-Washington, D.C. (WAS) flights.
Search Deals
From Roanoke to Washington, D.C. (WAS)
Search Deals
One-way flight from Roanoke to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Roanoke to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from Roanoke to Washington, D.C. (WAS).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Roanoke to Washington, D.C. 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 July 12, 2026.
Use the filters below to find and compare flights from Roanoke to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Fri 10/23

3:06 pm-4:20 pm

Nonstop1h 14m

Washington, D.C. Dulles Intl

Sat 10/31

5:35 pm-6:38 pm

Nonstop1h 03m

$239

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Wed 9/9

10:26 am-11:39 am

Nonstop1h 13m

Washington, D.C. Dulles Intl

Tue 9/22

12:35 pm-1:54 pm

Nonstop1h 19m

$239

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Thu 11/5

3:00 pm-4:09 pm

Nonstop1h 09m

Washington, D.C. Dulles Intl

Mon 11/9

8:20 am-9:23 am

Nonstop1h 03m

$239

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Thu 7/23

6:15 am-7:31 am

Nonstop1h 16m

Washington, D.C. Dulles Intl

Tue 7/28

10:30 pm-11:44 pm

Nonstop1h 14m

$254

RoanokeWashington, D.C.

ROA - DCA

ROADCA

Roanoke

Tue 8/4

7:53 pm-11:53 pm

1 stop4h 00m

Washington, D.C. Reagan-National

Tue 8/11

11:30 am-5:22 pm

1 stop5h 52m

$259

RoanokeWashington, D.C.

ROA - DCA

ROADCA

Roanoke

Thu 8/6

6:15 am-10:58 am

1 stop4h 43m

Washington, D.C. Reagan-National

Wed 8/12

3:11 pm-9:10 pm

1 stop5h 59m

$303

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Sat 8/29

8:05 pm-9:19 pm

Nonstop1h 14m

Washington, D.C. Dulles Intl

Mon 8/31

8:33 am-9:47 am

Nonstop1h 14m

$309

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Fri 8/7

10:30 am-11:46 am

Nonstop1h 16m

Washington, D.C. Dulles Intl

Fri 8/14

8:33 am-9:47 am

Nonstop1h 14m

$309

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Sat 11/7

6:20 am-7:35 am

Nonstop1h 15m

Washington, D.C. Dulles Intl

Wed 11/11

10:20 pm-11:23 pm

Nonstop1h 03m

$309

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Fri 7/31

2:30 pm-3:45 pm

Nonstop1h 15m

Washington, D.C. Dulles Intl

Sun 8/2

8:30 am-9:42 am

Nonstop1h 12m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/11

Showing 1-10 of 55 resultsSorted by cheapest first
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Compare providers for flights from Roanoke to Washington, D.C.

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 Roanoke to Washington, D.C. in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 Roanoke-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Roanoke-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Roanoke-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Roanoke-Washington, D.C. 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 Roanoke-Washington, D.C. 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 Roanoke to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Roanoke 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 Roanoke to Washington, D.C.

What is the cheapest month to book a flight from Roanoke to Washington, D.C.?

Currently, September is the cheapest month in which you can book a flight from Roanoke to Washington, D.C. (average of $133). Flying from Roanoke to Washington, D.C. in August is currently the most expensive (average of $259). 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.

What is the cheapest time of day to fly from ROA to WAS?

Find hourly flight availability from Roanoke to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 12, 2026.

It’s optimal to fly from Roanoke to Washington, D.C. in the morning. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from Roanoke to Washington, D.C.

Explore weekly flight availability from Roanoke to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 12, 2026.

The most flights from ROA to WAS are scheduled on a Monday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

What is the cheapest day to fly from Roanoke to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Roanoke to Washington, D.C.. Price data was last updated on July 11, 2026.

Travelers seeking maximum savings on their Roanoke to Washington, D.C. flight should consider departing on Friday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated July 12, 2026.
Read through reviews of airlines operating flights from Roanoke to Washington, D.C., such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,979 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.7

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,979 reviews
United Airlines
7.4
Good
9,979 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.7

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Roanoke to Washington, D.C.. 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 from for flights from Roanoke to Washington, D.C.?

    Roanoke (ROA) is the airport you will fly out of if you book a flight from Roanoke to Washington, D.C.. You should not have trouble finding flights to Washington, D.C. from Roanoke; the airport handles an average of 9 outbound flights to Washington, D.C. per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Roanoke airport to Washington, D.C.. It is only a 4.2 mi journey to Roanoke (ROA) from Roanoke’s city center.

  • How long is the flight from Roanoke to Washington, D.C.?

    Airlines like United Airlines, American Airlines, and Delta fly from Roanoke to Washington, D.C. in about 1h 14m. The time it takes to get you to your destination can typically vary by up to 8h 31m. The distance from Roanoke to Washington, D.C. is about 177 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Roanoke to Washington, D.C. round-trip?

    United Airlines, at $179, was found to be the cheapest airline from Roanoke to Washington, D.C... You may be able to fly from Roanoke to Washington, D.C. for 37% less than the average price by searching for this airline.

  • What are the most popular routes from Roanoke to Washington, D.C.?

    When deciding which route to take from Roanoke to Washington, D.C. consider Roanoke - Washington, D.C. Dulles Intl, Roanoke - Baltimore/Washington or Roanoke - Washington, D.C. Reagan-National as they are the most popular.

  • What are the most reliable airlines from Roanoke to Washington, D.C.?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Roanoke to Washington, D.C. on time: ANA (100%), GoJet (92%), United Airlines (84%).

  • What are the cheapest flights from Roanoke to Washington, D.C.?

    On average you can expect to pay $545 for a flight from Roanoke to Washington, D.C.. The cheapest flight overall is $138 while the most popular route, (Roanoke - Washington, D.C. Dulles Intl) is currently priced at $239.

  • Can I find deals for flights from Roanoke to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Roanoke to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Roanoke to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Roanoke to Washington, D.C..

  • Can I find deals for business class flights from Roanoke to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Roanoke to Washington, D.C. 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 Roanoke to Washington, D.C.?

    Currently, September is the cheapest month in which you can book a flight from Roanoke to Washington, D.C. (average of $133). Flying from Roanoke to Washington, D.C. in August is currently the most expensive (average of $259). 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 Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Tysons
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Manassas
Falls Church
Fredericksburg
Hanover
Laurel
Silver Spring
Clinton
Hunt Valley
Cordova
Woodbridge

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Roanoke to Washington, D.C.

Discover the top airline that operate flights from Roanoke to Washington, D.C.. 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 July 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$284FlexibilityNo cancel feeOn-time69%

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