HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington, D.C.

$178+ Cheap flights from Roanoke (ROA) to Washington, D.C. (WAS)

ROA — WAS
Oct 29 — Nov 51
Thu 10/29
Thu 11/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Roanoke to Washington, D.C. 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 Roanoke to Washington, D.C.

Cheapest flights from Roanoke to Washington, D.C.

Sat 10/2410:35 am -
Nonstop1h 14m
Sun 10/2512:55 pm -
Nonstop1h 20m
Deal found 9/29$289
Sat 10/241:03 pm -
1 stop5h 24m
Sat 10/315:00 am -
1 stop5h 29m
Deal found 9/25$309
Sat 10/241:03 pm -
1 stop5h 42m
Sat 10/319:15 am -
1 stop3h 18m
Deal found 9/25$309
Thu 10/810:35 am -
Nonstop1h 14m
Wed 10/1410:30 pm -
Nonstop1h 14m
Deal found 9/24$319
Fri 10/234:12 pm -
1 stop6h 08m
Sun 10/255:00 am -
1 stop3h 31m
Deal found 9/26$324
Sat 10/241:03 pm -
1 stop5h 42m
Sun 10/256:15 am -
1 stop4h 14m
Deal found 9/29$324
Fri 10/28:05 pm -
Nonstop1h 14m
Mon 10/128:33 am -
Nonstop1h 15m
Deal found 9/25$334
Thu 10/85:07 am -
1 stop4h 38m
Sun 10/115:00 am -
1 stop3h 31m
Deal found 9/24$339
Fri 10/96:10 pm -
1 stop5h 48m
Sun 10/115:01 am -
1 stop3h 30m
Deal found 9/24$339
Sun 10/46:15 am -
Nonstop1h 14m
Wed 10/215:50 pm -
Nonstop1h 17m
Deal found 9/25$341
Thu 10/86:15 am -
Nonstop1h 14m
Sun 10/118:33 am -
Nonstop1h 15m
Deal found 9/28$349
Fri 10/96:10 pm -
1 stop5h 48m
Mon 10/125:01 am -
1 stop3h 30m
Deal found 9/28$354

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(United Airlines)

One-way from

$178
(Kiwi.com)

Popular in

October

Cheapest in

November

Average price

$309

Good round-trip deal

$367 or less

Good one-way deal

$358 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. 4% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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

 
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 Roanoke - IAD Washington, D.C. Dulles Intl

ROAIAD

Roanoke

Thu 12/3

8:50 pm-5:45 pm

2 stops20h 55m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$190

RoanokeWashington, D.C.

ROA Roanoke - DCA Washington, D.C. Reagan-National

ROADCA

Roanoke

Thu 12/3

5:00 am-11:02 am

1 stop6h 02m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$199

RoanokeWashington, D.C.

ROA Roanoke - DCA Washington, D.C. Reagan-National

ROADCA

Roanoke

Mon 11/2

4:10 pm-7:59 pm

1 stop3h 49m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$199

RoanokeWashington, D.C.

ROA Roanoke - DCA Washington, D.C. Reagan-National

ROADCA

Roanoke

Thu 10/15

4:12 pm-10:20 pm

1 stop6h 08m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$234
Quickest round-trip

RoanokeWashington, D.C.

ROA Roanoke - IAD Washington, D.C. Dulles Intl

ROAIAD

Roanoke

Sun 10/18

8:05 pm-9:19 pm

Nonstop1h 14m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$259

RoanokeWashington, D.C.

ROA Roanoke - IAD Washington, D.C. Dulles Intl

ROAIAD

Roanoke

Thu 10/29

2:55 pm-4:11 pm

Nonstop1h 16m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$259

RoanokeWashington, D.C.

ROA Roanoke - IAD Washington, D.C. Dulles Intl

ROAIAD

Roanoke

Mon 12/28

6:16 am-7:35 am

Nonstop1h 19m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$259

RoanokeWashington, D.C.

ROA Roanoke - IAD Washington, D.C. Dulles Intl

ROAIAD

Roanoke

Thu 12/3

10:35 am-11:51 am

Nonstop1h 16m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$259

RoanokeWashington, D.C.

ROA Roanoke - IAD Washington, D.C. Dulles Intl

ROAIAD

Roanoke

Mon 12/28

3:32 pm-10:13 pm

1 stop6h 41m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$289

RoanokeWashington, D.C.

ROA Roanoke - IAD Washington, D.C. Dulles Intl

ROAIAD

Roanoke

Sun 11/22

8:00 pm-9:16 pm

Nonstop1h 16m

Washington, D.C. Dulles Intl

Sat 11/28

10:25 pm-11:44 pm

Nonstop1h 19m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/27

Showing 1-10 of 35 resultsSorted by cheapest first
1
2
3
4

Compare providers for flights from Roanoke to Washington, D.C.

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 September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 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

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, November is the cheapest month in which you can book a flight from Roanoke to Washington, D.C. (average of $232). Flying from Roanoke to Washington, D.C. in June is currently the most expensive (average of $469). 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?

It’s optimal to fly from Roanoke to Washington, D.C. in the evening. By choosing this option you can save up to 48% on the cost of your flight, compared to a flight in the afternoon.

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

The most flights from ROA to WAS are scheduled on a Monday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

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

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

Reviews of airlines servicing Washington, D.C.

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
10,256 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.7

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
10,256 reviews
United Airlines
7.4
Good
10,256 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.7

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

  • 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 16m. The time it takes to get you to your destination can typically vary by up to 4h 08m. 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 36% 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%), Mesa Airlines (100%), GoJet (96%).

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

    On average you can expect to pay $1,643 for a flight from Roanoke to Washington, D.C.. The cheapest flight overall is $233 while the most popular route, (Roanoke - Washington, D.C. Dulles Intl) is currently priced at $289.

  • 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, November is the cheapest month in which you can book a flight from Roanoke to Washington, D.C. (average of $232). Flying from Roanoke to Washington, D.C. in June is currently the most expensive (average of $469). 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
Owings Mills
Lanham
Woodbridge
Tysons
Reston
Herndon
Hyattsville
Rockville
Fredericksburg
Falls Church
Hanover
Laurel
Springfield
Oxon Hill
Clinton
Hunt Valley
Waldorf
Silver Spring

Browse thousands of different options on Cheapflights for your next trip

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

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$324FlexibilityNo cancel feeOn-time69%

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.