Cheap flights from Roanoke to Washington, D.C. from $133

This is the cheapest one-way 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 5/14. 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
6:15 am - 7:29 am
ROA
-
IAD
1h 14mnonstop
United Airlines Logo
10:30 pm - 11:43 pm
IAD
-
ROA
1h 13mnonstop
$239United Airlines
Thu, Sep 24 - Mon, Sep 28
United Airlines Logo
7:59 pm - 9:15 pm
ROA
-
IAD
1h 16mnonstop
United Airlines Logo
10:25 pm - 11:44 pm
IAD
-
ROA
1h 19mnonstop
$254United Airlines
Fri, May 15 - Sun, May 17
American Airlines Logo
7:58 pm - 12:13 am
ROA
-
IAD
4h 15m
1 stop
American Airlines Logo
8:22 pm - 11:47 pm
IAD
-
ROA
3h 25m
1 stop
$259American Airlines
Thu, May 21 - Tue, May 26
American Airlines Logo
7:58 pm - 12:13 am
ROA
-
IAD
4h 15m
1 stop
American Airlines Logo
8:22 pm - 11:47 pm
IAD
-
ROA
3h 25m
1 stop
$274American Airlines
Wed, Jun 10 - Sat, Jun 13
American Airlines Logo
7:33 pm - 11:06 pm
ROA
-
IAD
3h 33m
1 stop
American Airlines Logo
8:07 pm - 11:37 pm
IAD
-
ROA
3h 30m
1 stop
$289American Airlines
Tue, May 12 - Sat, May 16
American Airlines Logo
7:58 pm - 12:13 am
ROA
-
IAD
4h 15m
1 stop
American Airlines Logo
9:20 am - 4:12 pm
IAD
-
ROA
6h 52m
1 stop
$303American Airlines
Thu, May 28 - Wed, Jun 10
United Airlines Logo
6:00 am - 7:16 am
ROA
-
IAD
1h 16mnonstop
United Airlines Logo
8:30 am - 9:42 am
IAD
-
ROA
1h 12mnonstop
$309United Airlines
Mon, May 18 - Thu, May 28
United Airlines Logo
6:15 am - 7:31 am
ROA
-
IAD
1h 16mnonstop
United Airlines Logo
12:45 pm - 2:00 pm
IAD
-
ROA
1h 15mnonstop
$310United Airlines
Thu, May 21 - Sun, May 24
American Airlines Logo
8:26 pm - 11:51 pm
ROA
-
IAD
3h 25m
1 stop
American Airlines Logo
6:58 am - 10:30 am
IAD
-
ROA
3h 32m
1 stop
$318American Airlines
Thu, Sep 24 - Mon, Sep 28
United Airlines Logo
10:30 am - 11:46 am
ROA
-
IAD
1h 16mnonstop
United Airlines Logo
10:30 pm - 11:44 pm
IAD
-
ROA
1h 14mnonstop
$324United Airlines
Sun, Jul 5 - Thu, Jul 16

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
May 21
ROA7:58 pmRoanoke
4h 15m
1 stop
IAD12:13 amWashington, D.C. Dulles Intl
May 26
IAD8:22 pmWashington, D.C. Dulles Intl
3h 25m
1 stop
ROA11:47 pmRoanoke
$259
American Airlines
Jun 10
ROA7:58 pmRoanoke
4h 15m
1 stop
IAD12:13 amWashington, D.C. Dulles Intl
Jun 13
IAD8:22 pmWashington, D.C. Dulles Intl
3h 25m
1 stop
ROA11:47 pmRoanoke
$274
American Airlines
May 12
ROA7:33 pmRoanoke
3h 33m
1 stop
IAD11:06 pmWashington, D.C. Dulles Intl
May 16
IAD8:07 pmWashington, D.C. Dulles Intl
3h 30m
1 stop
ROA11:37 pmRoanoke
$289

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
Sep 24
ROA6:15 amRoanoke
1h 14m
IAD7:29 amWashington, D.C. Dulles Intl
Sep 28
IAD10:30 pmWashington, D.C. Dulles Intl
1h 13m
ROA11:43 pmRoanoke
$239
United Airlines
May 15
ROA6:00 amRoanoke
1h 16m
IAD7:16 amWashington, D.C. Dulles Intl
May 22
IAD8:30 amWashington, D.C. Dulles Intl
1h 12m
ROA9:42 amRoanoke
$254
United Airlines
May 15
ROA7:59 pmRoanoke
1h 16m
IAD9:15 pmWashington, D.C. Dulles Intl
May 17
IAD8:35 amWashington, D.C. Dulles Intl
1h 22m
ROA9:57 amRoanoke
$269

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 April 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

Cheapest round-trip
Quickest round-trip

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Thu 9/24

6:15 am-7:29 am

Nonstop1h 14m

Washington, D.C. Dulles Intl

Mon 9/28

10:30 pm-11:43 pm

Nonstop1h 13m

$239

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Fri 5/15

7:59 pm-9:15 pm

Nonstop1h 16m

Washington, D.C. Dulles Intl

Sun 5/17

10:25 pm-11:44 pm

Nonstop1h 19m

$254

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Thu 5/21

7:58 pm-12:13 am

1 stop4h 15m

Washington, D.C. Dulles Intl

Tue 5/26

8:22 pm-11:47 pm

1 stop3h 25m

$259

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Wed 6/10

7:58 pm-12:13 am

1 stop4h 15m

Washington, D.C. Dulles Intl

Sat 6/13

8:22 pm-11:47 pm

1 stop3h 25m

$274

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Tue 5/12

7:33 pm-11:06 pm

1 stop3h 33m

Washington, D.C. Dulles Intl

Sat 5/16

8:07 pm-11:37 pm

1 stop3h 30m

$289

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Thu 5/28

7:58 pm-12:13 am

1 stop4h 15m

Washington, D.C. Dulles Intl

Wed 6/10

9:20 am-4:12 pm

1 stop6h 52m

$303

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Mon 5/18

6:00 am-7:16 am

Nonstop1h 16m

Washington, D.C. Dulles Intl

Thu 5/28

8:30 am-9:42 am

Nonstop1h 12m

$309

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Thu 5/21

6:15 am-7:31 am

Nonstop1h 16m

Washington, D.C. Dulles Intl

Sun 5/24

12:45 pm-2:00 pm

Nonstop1h 15m

$310

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Thu 9/24

8:26 pm-11:51 pm

1 stop3h 25m

Washington, D.C. Dulles Intl

Mon 9/28

6:58 am-10:30 am

1 stop3h 32m

$318

RoanokeWashington, D.C.

ROA - IAD

ROAIAD

Roanoke

Sun 7/5

10:30 am-11:46 am

Nonstop1h 16m

Washington, D.C. Dulles Intl

Thu 7/16

10:30 pm-11:44 pm

Nonstop1h 14m

$324

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 $196. 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 $201.

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 $425. 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 $662.

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 $449 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 $811 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

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

You could potentially save up to 20% 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?

As of April 2026, prices for Roanoke to Washington, D.C. Dulles Intl Airport flights are approximately 57% more expensive when compared to flights at the same time last year.

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

$300

Fastest flight time

1h 14m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Roanoke in the past 72 hours is $300. The best round-trip flight deal from Roanoke to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $369.
The fastest flight from Roanoke to Washington, D.C. Dulles Intl Airport takes 1h 14m
Direct flights go from Roanoke to Washington, D.C. Dulles Intl Airport every day.

Frequently asked questions about flying from Roanoke to Washington, D.C. Dulles Intl Airport

  • 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 14m 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
9,680 reviews
Search United Airlines flights
  • United Airlines Flights From Roanoke to Washington, D.C. Dulles Intl Airport

    Across 13 United Airlines flights from Roanoke to Washington, D.C. Dulles Intl Airport this week, the average price was $264, with the best United Airlines deals starting from $179 round-trip. 9,680 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
Laurel
Colonial Beach
Gaithersburg
Towson
Fredericksburg
Silver Spring
Rockville
Manassas
Sterling
Linthicum Heights
Tysons
Bethesda
Springfield

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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Fri 5/29
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