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Cheap flights from Roanoke to Washington, D.C. from $179

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Roanoke to Washington, D.C. departing on 2/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Roanoke to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:47 pm - 4:04 pm
ROA
-
IAD
1h 17mnonstop
United Airlines Logo
12:53 pm - 2:12 pm
IAD
-
ROA
1h 19mnonstop
$179United Airlines
Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
7:59 pm - 9:15 pm
ROA
-
IAD
1h 16mnonstop
United Airlines Logo
12:55 pm - 2:13 pm
IAD
-
ROA
1h 18mnonstop
$188United Airlines
Sun, Apr 19 - Mon, May 4
United Airlines Logo
7:50 pm - 9:07 pm
ROA
-
IAD
1h 17mnonstop
United Airlines Logo
12:50 pm - 2:09 pm
IAD
-
ROA
1h 19mnonstop
$192United Airlines
Sat, Mar 7 - Sun, Mar 8
American Airlines Logo
5:00 am - 11:00 am
ROA
-
IAD
6h 00m
1 stop
American Airlines Logo
5:00 am - 11:34 am
IAD
-
ROA
6h 34m
1 stop
$199American Airlines
Wed, Feb 25 - Wed, Mar 4
American Airlines Logo
5:00 am - 8:48 am
ROA
-
IAD
3h 48m
1 stop
American Airlines Logo
5:00 am - 10:37 am
IAD
-
ROA
5h 37m
1 stop
$214American Airlines
Sun, Feb 15 - Sun, Feb 22
American Airlines Logo
12:43 pm - 5:16 pm
ROA
-
IAD
4h 33m
1 stop
American Airlines Logo
4:46 pm - 9:25 pm
IAD
-
ROA
4h 39m
1 stop
$230American Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
10:30 am - 11:47 am
ROA
-
IAD
1h 17mnonstop
United Airlines Logo
8:27 am - 9:49 am
IAD
-
ROA
1h 22mnonstop
$239United Airlines
Fri, Mar 20 - Tue, Mar 31
United Airlines Logo
7:50 pm - 9:07 pm
ROA
-
IAD
1h 17mnonstop
United Airlines Logo
5:40 pm - 7:02 pm
IAD
-
ROA
1h 22mnonstop
$241United Airlines
Sat, Mar 21 - Mon, Mar 23
United Airlines Logo
2:55 pm - 4:12 pm
ROA
-
IAD
1h 17mnonstop
United Airlines Logo
12:53 pm - 2:12 pm
IAD
-
ROA
1h 19mnonstop
$269United Airlines
Wed, Feb 11 - Sun, Feb 15
American Airlines Logo
2:50 pm - 8:30 pm
ROA
-
IAD
5h 40m
1 stop
American Airlines Logo
5:00 am - 11:34 am
IAD
-
ROA
6h 34m
1 stop
$279American Airlines
Tue, Feb 24 - Tue, Mar 3

American Airlines flights from Roanoke to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Roanoke to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Feb 25
ROA5:00 amRoanoke
6h 00m
1 stop
IAD11:00 amWashington, D.C. Dulles Intl
Mar 4
IAD5:00 amWashington, D.C. Dulles Intl
6h 34m
1 stop
ROA11:34 amRoanoke
$199
American Airlines
Feb 15
ROA5:00 amRoanoke
3h 48m
1 stop
IAD8:48 amWashington, D.C. Dulles Intl
Feb 22
IAD5:00 amWashington, D.C. Dulles Intl
5h 37m
1 stop
ROA10:37 amRoanoke
$214
American Airlines
Feb 10
ROA12:43 pmRoanoke
4h 33m
1 stop
IAD5:16 pmWashington, D.C. Dulles Intl
Feb 14
IAD4:46 pmWashington, D.C. Dulles Intl
4h 39m
1 stop
ROA9:25 pmRoanoke
$230

United Airlines flights from Roanoke to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Roanoke to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Feb 25
ROA2:47 pmRoanoke
1h 17m
IAD4:04 pmWashington, D.C. Dulles Intl
Mar 4
IAD12:53 pmWashington, D.C. Dulles Intl
1h 19m
ROA2:12 pmRoanoke
$179
United Airlines
Apr 19
ROA7:59 pmRoanoke
1h 16m
IAD9:15 pmWashington, D.C. Dulles Intl
May 4
IAD12:55 pmWashington, D.C. Dulles Intl
1h 18m
ROA2:13 pmRoanoke
$188
United Airlines
Mar 7
ROA7:50 pmRoanoke
1h 17m
IAD9:07 pmWashington, D.C. Dulles Intl
Mar 8
IAD12:50 pmWashington, D.C. Dulles Intl
1h 19m
ROA2:09 pmRoanoke
$192

momondo Fare Finder

 
Customize your flight search to find flights from Roanoke to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Roanoke to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Wed 2/25

2:47 pm-4:04 pm

Nonstop1h 17m

Washington, D.C. Dulles Intl

Wed 3/4

12:53 pm-2:12 pm

Nonstop1h 19m

$179

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Sun 4/19

7:59 pm-9:15 pm

Nonstop1h 16m

Washington, D.C. Dulles Intl

Mon 5/4

12:55 pm-2:13 pm

Nonstop1h 18m

$188

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Sat 3/7

7:50 pm-9:07 pm

Nonstop1h 17m

Washington, D.C. Dulles Intl

Sun 3/8

12:50 pm-2:09 pm

Nonstop1h 19m

$192

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Wed 2/25

5:00 am-11:00 am

1 stop6h 00m

Washington, D.C. Dulles Intl

Wed 3/4

5:00 am-11:34 am

1 stop6h 34m

$199

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Sun 2/15

5:00 am-8:48 am

1 stop3h 48m

Washington, D.C. Dulles Intl

Sun 2/22

5:00 am-10:37 am

1 stop5h 37m

$214

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Tue 2/10

12:43 pm-5:16 pm

1 stop4h 33m

Washington, D.C. Dulles Intl

Sat 2/14

4:46 pm-9:25 pm

1 stop4h 39m

$230

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Fri 3/20

10:30 am-11:47 am

Nonstop1h 17m

Washington, D.C. Dulles Intl

Tue 3/31

8:27 am-9:49 am

Nonstop1h 22m

$239

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Sat 3/21

7:50 pm-9:07 pm

Nonstop1h 17m

Washington, D.C. Dulles Intl

Mon 3/23

5:40 pm-7:02 pm

Nonstop1h 22m

$241

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Wed 2/11

2:55 pm-4:12 pm

Nonstop1h 17m

Washington, D.C. Dulles Intl

Sun 2/15

12:53 pm-2:12 pm

Nonstop1h 19m

$269

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Tue 2/24

2:50 pm-8:30 pm

1 stop5h 40m

Washington, D.C. Dulles Intl

Tue 3/3

5:00 am-11:34 am

1 stop6h 34m

$279

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Roanoke to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Roanoke and Washington, D.C. Dulles Intl Airport?

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, September is the cheapest month to fly from Roanoke to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $184. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of September, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $191.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Saturday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $460. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Roanoke to Washington, D.C. Dulles Intl Airport for around $800.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Roanoke in the morning is the least expensive time of day to depart. momondo users have found prices as low as $455 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $816 on average. Flights to Washington, D.C. Dulles Intl Airport from Roanoke in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Roanoke to Washington, D.C. Dulles Intl flight route?

Fly from Roanoke to Washington, D.C. Dulles Intl for the best Roanoke - Washington, D.C. Dulles Intl flight prices

What cabin class options are available on Roanoke to Washington, D.C. Dulles Intl flights?

There are 4 cabin classes available to choose from on Roanoke to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Roanoke to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 8% on your flight if you consider stops on a Roanoke to Washington, D.C. Dulles Intl Airport flight.

How have Roanoke to Washington, D.C. Dulles Intl Airport flight prices changed over time?

When to book flights from Roanoke to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Roanoke to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Roanoke to Washington, D.C. Dulles Intl Airport (ROA to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Roanoke to Washington, D.C. Dulles Intl Airport

Best Price Found

$237

Fastest flight time

1h 16m

Direct flights

Mon, Wed, Thu, Sat and Sun
The best one-way flight to Washington, D.C. Dulles Intl Airport from Roanoke in the past 72 hours is $237. The best round-trip flight deal from Roanoke to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $313.
The fastest flight from Roanoke to Washington, D.C. Dulles Intl Airport takes 1h 16m
Direct flights go from Roanoke to Washington, D.C. Dulles Intl Airport on Monday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.
Search flight deals

  • How far is Roanoke to Washington, D.C. Dulles Intl by plane?

    The straight-line distance from Roanoke to Washington, D.C. Dulles Intl is 178.2 mi. 1h 16m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Roanoke Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Roanoke Airport to Washington, D.C. Dulles Intl Airport refresh daily.

  • How many operators does momondo search for flights from Roanoke Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Roanoke Airport to Washington, D.C. Dulles Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Roanoke Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Roanoke to Washington, D.C. Dulles Intl Airport?

  • What is the most popular airline from Roanoke to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Roanoke to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Roanoke to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $179Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights

  • United Airlines Flights From Roanoke to Washington, D.C. Dulles Intl Airport

    Across 14 United Airlines flights from Roanoke to Washington, D.C. Dulles Intl Airport this week, the average price was $250, with the best United Airlines deals starting from $179 round-trip. 9,215 users have rated United Airlines on momondo, with an average score of 7.4/10.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Towson
Fredericksburg
Gaithersburg
Rockville
Manassas
Springfield
Sterling
Fairfax
Linthicum Heights

Why use momondo?

Why should I use momondo to find a flight deal from Roanoke to Washington, D.C.?

It is quick and easy to find Roanoke to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

Can I find flights from Roanoke to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from Roanoke on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Roanoke to Washington, D.C.?

momondo helps you find the best flight between Roanoke and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Roanoke to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Roanoke to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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