IAD - ROA

$164 Find Cheap Flights from Washington Dulles Airport to Roanoke

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Roanoke departing on 7/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Roanoke

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Roanoke, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Roanoke, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$239
Typical prices: $419-$339
United Airlines
Thu 5/21Sun 5/24
IAD - ROA • Non-stop
Cheapest one-way
$164
Typical prices: $203-$207
United Airlines
Sat 7/18
IAD - ROA • Non-stop
Top airlines
United Airlines
Cheapest • from $239 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Every day
You can fly direct with United Airlines. Average duration is 1h 16m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
When to travel
July
Cheapest • 100% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Roanoke!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Roanoke (IAD-ROA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Roanoke that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Roanoke

Thu, May 21 - Sun, May 24
United Airlines Logo
8:30 am - 9:42 am
IAD
-
ROA
1h 12mnonstop
United Airlines Logo
10:39 am - 11:55 am
ROA
-
IAD
1h 16mnonstop
$239United Airlines
Thu, Jun 4 - Sun, Jun 7
United Airlines Logo
8:30 am - 9:42 am
IAD
-
ROA
1h 12mnonstop
United Airlines Logo
6:15 am - 7:31 am
ROA
-
IAD
1h 16mnonstop
$247United Airlines
Fri, May 29 - Sun, May 31
United Airlines Logo
8:30 am - 9:42 am
IAD
-
ROA
1h 12mnonstop
United Airlines Logo
6:15 am - 7:31 am
ROA
-
IAD
1h 16mnonstop
$250United Airlines
Mon, May 25 - Sat, May 30
American Airlines Logo
8:22 pm - 11:47 pm
IAD
-
ROA
3h 25m
1 stop
American Airlines Logo
7:58 pm - 12:13 am
ROA
-
IAD
4h 15m
1 stop
$259American Airlines
Mon, May 25 - Sat, May 30
United Airlines Logo
8:30 am - 9:42 am
IAD
-
ROA
1h 12mnonstop
United Airlines Logo
6:15 am - 7:31 am
ROA
-
IAD
1h 16mnonstop
$273United Airlines
Sat, May 23 - Mon, May 25
American Airlines Logo
6:20 am - 10:45 am
IAD
-
ROA
4h 25m
1 stop
American Airlines Logo
6:04 pm - 12:13 am
ROA
-
IAD
6h 09m
1 stop
$303American Airlines
Wed, May 20 - Wed, May 27
United Airlines Logo
12:55 pm - 2:13 pm
IAD
-
ROA
1h 18mnonstop
United Airlines Logo
6:15 am - 7:31 am
ROA
-
IAD
1h 16mnonstop
$309United Airlines
Sat, Jun 13 - Sun, Jun 14
American Airlines Logo
8:22 pm - 11:59 pm
IAD
-
ROA
3h 37m
1 stop
American Airlines Logo
7:58 pm - 12:13 am
ROA
-
IAD
4h 15m
1 stop
$318American Airlines
Tue, May 19 - Fri, May 29
United Airlines Logo
10:25 pm - 11:43 pm
IAD
-
ROA
1h 18mnonstop
United Airlines Logo
6:15 am - 7:31 am
ROA
-
IAD
1h 16mnonstop
$324United Airlines
Wed, May 20 - Tue, May 26
American Airlines Logo
6:25 am - 10:38 am
IAD
-
ROA
4h 13m
1 stop
American Airlines Logo
7:58 pm - 12:13 am
ROA
-
IAD
4h 15m
1 stop
$329American Airlines
Booking Insights

KAYAK's insights & trends for Dulles Intl to Roanoke flights

Get data-powered insights and trends into flights from Dulles Intl to Roanoke to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Roanoke?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. Dulles Intl Airport to Roanoke departing in May.

What’s the cheapest day of the week to fly from Washington Dulles Airport to Roanoke?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Roanoke clicked on KAYAK for each day over the last 12 months.

When flying from Washington Dulles Airport to Roanoke, you should consider leaving on a Friday and avoid Mondays if you are looking for the best rates. For your return to Washington Dulles Airport, you’ll find the best rates on Saturdays and the most expensive ones on Sundays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Roanoke, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Roanoke is July, where tickets cost $0 (return) on average. On the other hand, the most expensive months are April and February, where the average cost of round-trip tickets is $687 and $437 respectively.

Find deals

Good to know

Cheapest flight$164
Most popular time to fly with an average 19% increase in price.
Flight from Washington Dulles Airport to Roanoke

When to book flights from Dulles Intl to Roanoke

Are your dates flexible? Find out the best times to travel from Dulles Intl to Roanoke based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Roanoke flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Roanoke?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Roanoke was $164 for a one-way ticket and $239 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Roanoke?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Washington Dulles Airport to Roanoke?

    On your way to Roanoke, you’ll fly out from Washington, D.C. Dulles Intl. You’ll be landing at Roanoke.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Roanoke?

    The Embraer ERJ-135 / ERJ-140 / ERJ-145 is the aircraft model that flies most regularly on the Washington Dulles Airport to Roanoke flight route.

  • Which airline alliances offer flights from Washington Dulles Airport to Roanoke?

    Star Alliance is the only airline alliance operating flights between Washington Dulles Airport and Roanoke.

  • On which days can I fly direct from Washington Dulles Airport to Roanoke?

    There are nonstop flights from Washington Dulles Airport to Roanoke on a daily basis.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Roanoke?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Roanoke.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Roanoke?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Roanoke from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Roanoke?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Roanoke with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and ROA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Roanoke?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Roanoke from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Washington, D.C. Dulles Intl Airport to Roanoke

  • Looking for a cheap flight? 25% of our users found flights on this route for $273 or less one-way.

Prefer to fly direct from Washington Dulles Airport to Roanoke?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Washington, D.C. Dulles Intl to Roanoke.
Find which airlines fly direct from Washington, D.C. Dulles Intl Airport to Roanoke Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. Dulles Intl to Roanoke

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Roanoke to Washington, D.C. Dulles Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top airline flying from Dulles Intl to Roanoke

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Roanoke. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Roanoke? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9678 reviews
7.7Boarding
8.1Crew
7.3Comfort
7.1Entertainment
6.6Food
Airline reviews

Vegetarian selection could be better. Bread was too hard to chew.

8.0 ExcellentAnonymous, Apr 2026
IAD - FRA
Read more United Airlines reviews

Vegetarian selection could be better. Bread was too hard to chew.

Crew was friendly and competent. Food, wine, and entertainment were excellent except the raw tuna on the flight to Split. Recommend against serving that - at least as the only option. Many medical conditions do not allow people to eat raw fish.

United didn’t even try to hold the flight for me. They knew I had a tight connection and when I arrived at the gate less than 10 mins after final boarding the flight had already gone. The gate agent wasn’t even notified that I was on my way. She was told I wasn’t at the airport

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Ineffective communication with United resulted in lost baggage. Their Baggage Tracing counter at MUC was shut down from 11:00-14:15 on my arrival. Undertrained, underinformed staff had me Running all over MUC to find someone to help me to no avail. Staff was rude, unhelpful, and unable to effectively use the systems they did have operational. They refused to contact United in any way or provide any accommodation or other resources while I waited for my luggage. This has destroyed my downstream itinerary. If they had even the slightest visibility I may have been able to reschedule/plan, but again, their staff provided nothing, and did nothing more than their website, which doesn’t even work on a standard phone browser. Miserable failure at all levels that weren’t associated with the operation of the aircraft.

Sat next to a one year old. She crawled all over the place and made me laugh.

Everything you need to know for your flight from Dulles Intl to Roanoke

Information on your arrival and departure airports

Washington Dulles Airport (IAD)
Roanoke (ROA)