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Washington, D.C.

$118+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
ROA — WAS
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap 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 August 20, 2025.

Round-trip from

$179
(United Airlines)

One-way from

$118
(Kiwi.com)

Popular in

March

Cheapest in

May

Average price

$189

Good round-trip deal

$352 or less

Good one-way deal

$218 or less
From Roanoke to Washington, D.C. (WAS)
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One-way flight from Roanoke to Washington, D.C. (WAS)
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Highest demand for flights based on searches. 16% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Roanoke to Washington, D.C. (WAS).
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Price to beat on a one-way flight from Roanoke to Washington, D.C. (WAS).
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Find 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 August 20, 2025.

This United Airlines deal was found by Cheapflights users on 8/19. 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 9/127:35 pmROA - IAD
Nonstop1h 14mUnited Airlines
Sun 9/1410:10 pmIAD - ROA
Nonstop1h 14mUnited Airlines
Deal found 8/19$179
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Wed 9/37:35 pmROA - IAD
Nonstop1h 14mUnited Airlines
Wed 9/2410:10 pmIAD - ROA
Nonstop1h 14mUnited Airlines
Deal found 8/18$184
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/58:26 pmROA - BWI
1 stop19h 03mMultiple Airlines
Thu 10/29:37 pmBWI - ROA
1 stop22h 45mMultiple Airlines
Deal found 8/19$198
This American Airlines deal was found by Cheapflights users on 8/19. 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 9/185:28 pmROA - DCA
1 stop4h 17mAmerican Airlines
Thu 9/255:00 amDCA - ROA
1 stop5h 47mAmerican Airlines
Deal found 8/19$199
This American Airlines deal was found by Cheapflights users on 8/20. 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 10/46:00 amROA - IAD
1 stop4h 07mAmerican Airlines
Sat 10/118:25 pmIAD - ROA
1 stop3h 33mAmerican Airlines
Deal found 8/20$199
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Wed 9/35:18 pmROA - DCA
1 stop4h 48mAmerican Airlines
Wed 9/241:57 pmDCA - ROA
1 stop3h 53mAmerican Airlines
Deal found 8/18$204
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/58:26 pmROA - IAD
1 stop21h 58mMultiple Airlines
Thu 10/27:14 pmIAD - ROA
1 stop25h 08mMultiple Airlines
Deal found 8/19$205
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Wed 9/37:03 pmROA - DCA
1 stop3h 58mAmerican Airlines
Sun 9/76:49 amDCA - ROA
1 stop3h 58mAmerican Airlines
Deal found 8/19$209
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Wed 9/312:36 pmROA - IAD
1 stop6h 15mAmerican Airlines
Sat 9/62:21 pmIAD - ROA
1 stop5h 22mAmerican Airlines
Deal found 8/19$209
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/57:35 pmROA - IAD
Nonstop1h 14mUnited Airlines
Thu 10/210:09 pmIAD - ROA
Nonstop1h 15mUnited Airlines
Deal found 8/19$220
This Trip.com deal was found by Cheapflights users on 8/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:30 pmROA - IAD
Nonstop1h 15mUnited Airlines
Sun 10/2610:11 pmIAD - ROA
Nonstop1h 19mUnited Airlines
Deal found 8/18$238
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/186:20 amROA - IAD
Nonstop1h 14mUnited Airlines
Thu 9/2512:50 pmIAD - ROA
Nonstop1h 14mUnited Airlines
Deal found 8/18$239

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 August 20, 2025.
Use the filters below to find and compare flights from Roanoke to Washington, D.C. that are best for you.

Fly from

Roanoke

Fly to

Washington, D.C.

Route

Depart

Return

Price

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Tue 11/11

7:50 pm-9:04 pm

Nonstop1h 14m

Washington, D.C. Dulles Intl

Sun 11/16

12:55 pm-2:12 pm

Nonstop1h 17m

$179

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Fri 9/12

7:35 pm-8:49 pm

Nonstop1h 14m

Washington, D.C. Dulles Intl

Sun 9/14

10:10 pm-11:24 pm

Nonstop1h 14m

$179

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Wed 9/3

7:35 pm-8:49 pm

Nonstop1h 14m

Washington, D.C. Dulles Intl

Wed 9/24

10:10 pm-11:24 pm

Nonstop1h 14m

$184

RoanokeBaltimore

ROA - BWI

ROABWI

Roanoke

Fri 9/5

8:26 pm-3:29 pm

1 stop19h 03m

Baltimore/Washington

Thu 10/2

9:37 pm-8:22 pm

1 stop22h 45m

$198

RoanokeWashington, D.C.

ROA - DCA

ROADCA

Roanoke

Thu 9/18

5:28 pm-9:45 pm

1 stop4h 17m

Washington, D.C. Reagan-National

Thu 9/25

5:00 am-10:47 am

1 stop5h 47m

$199

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Thu 1/8

5:10 am-8:41 am

1 stop3h 31m

Washington, D.C. Dulles Intl

Wed 1/28

5:00 am-10:25 am

1 stop5h 25m

$199

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Sat 10/4

6:00 am-10:07 am

1 stop4h 07m

Washington, D.C. Dulles Intl

Sat 10/11

8:25 pm-11:58 pm

1 stop3h 33m

$199

RoanokeWashington, D.C.

ROA - DCA

ROADCA

Roanoke

Wed 9/3

5:18 pm-10:06 pm

1 stop4h 48m

Washington, D.C. Reagan-National

Wed 9/24

1:57 pm-5:50 pm

1 stop3h 53m

$204

RoanokeWashington, D.C.

ROA - DCA

ROADCA

Roanoke

Fri 9/5

2:24 pm-8:00 pm

1 stop5h 36m

Washington, D.C. Reagan-National

Thu 10/2

5:00 am-10:47 am

1 stop5h 47m

$204

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Fri 9/5

8:26 pm-6:24 pm

1 stop21h 58m

Washington, D.C. Dulles Intl

Thu 10/2

7:14 pm-8:22 pm

1 stop25h 08m

$205

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 56 results
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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, July is the cheapest month in which you can book a flight from Roanoke to Washington, D.C. (average of $303). Flying from Roanoke to Washington, D.C. in April is currently the most expensive (average of $337). 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 August 20, 2025.

It’s optimal to fly from Roanoke to Washington, D.C. in the morning. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight at noon.

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 December 16, 2024.

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

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 August 20, 2025.

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

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 August 20, 2025.
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
8,928 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,928 reviews
United Airlines
7.4
Good
8,928 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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 8 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 and American Airlines 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 3h 03m. 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 28% 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: CommutAir (70%), United Airlines (70%), Avianca (68%).

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

    On average you can expect to pay $769 for a flight from Roanoke to Washington, D.C.. The cheapest flight overall is $154 while the most popular route, (Roanoke - Washington, D.C. Dulles Intl) is currently priced at $179.

  • 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, July is the cheapest month in which you can book a flight from Roanoke to Washington, D.C. (average of $303). Flying from Roanoke to Washington, D.C. in April is currently the most expensive (average of $337). 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
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Fairfax
Manassas
Falls Church
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Waldorf
Bowie

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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$253FlexibilityNo cancel feeOn-time69%

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