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Roanoke

$170+ Cheap flights from Dulles Intl (IAD) to Roanoke (ROA)

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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ROA
Aug 23 — Aug 301
Sun 8/23
Sun 8/30
1 adult, Economy
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Cheap flight deals from Dulles Intl to Roanoke

Cheapest flights from Dulles Intl to Roanoke
Explore the most affordable flight options available from Dulles Intl to Roanoke. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.

This United Airlines deal was found by Cheapflights users on 7/19. 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.
Mon 8/1010:30 pm
IAD
-
ROA
Nonstop1h 14m
United Airlines
Mon 8/246:15 am
ROA
-
IAD
Nonstop1h 14m
United Airlines
Deal found 7/19$239
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Sat 8/2212:59 pm
IAD
-
ROA
Nonstop1h 19m
United Airlines
Sat 8/2910:26 am
ROA
-
IAD
Nonstop1h 13m
United Airlines
Deal found 7/23$249
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Wed 8/1910:27 am
IAD
-
ROA
1 stop3h 26m
American Airlines
Wed 8/266:15 am
ROA
-
IAD
1 stop6h 33m
American Airlines
Deal found 7/20$259
This American Airlines deal was found by Cheapflights users on 7/23. 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 8/226:17 am
IAD
-
ROA
1 stop3h 45m
American Airlines
Sat 8/295:07 pm
ROA
-
IAD
1 stop3h 49m
American Airlines
Deal found 7/23$269
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Mon 8/175:34 pm
IAD
-
ROA
1 stop5h 15m
American Airlines
Mon 8/245:07 pm
ROA
-
IAD
1 stop3h 49m
American Airlines
Deal found 7/20$303
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/1910:30 pm
IAD
-
ROA
Nonstop1h 14m
United Airlines
Wed 8/268:05 pm
ROA
-
IAD
Nonstop1h 14m
United Airlines
Deal found 7/21$309
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/1312:59 pm
IAD
-
ROA
Nonstop1h 19m
United Airlines
Sun 8/168:05 pm
ROA
-
IAD
Nonstop1h 14m
United Airlines
Deal found 7/21$310
This United Airlines deal was found by Cheapflights users on 7/21. 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 11/115:35 pm
IAD
-
ROA
Nonstop1h 03m
United Airlines
Sat 11/146:20 am
ROA
-
IAD
Nonstop1h 15m
United Airlines
Deal found 7/21$319
This United Airlines deal was found by Cheapflights users on 7/23. 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 10/228:33 am
IAD
-
ROA
Nonstop1h 15m
United Airlines
Sat 10/248:05 pm
ROA
-
IAD
Nonstop1h 14m
United Airlines
Deal found 7/23$329
This United Airlines deal was found by Cheapflights users on 7/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:30 am
IAD
-
ROA
Nonstop1h 12m
United Airlines
Sat 8/810:30 am
ROA
-
IAD
Nonstop1h 16m
United Airlines
Deal found 7/20$339
This American Airlines deal was found by Cheapflights users on 7/19. 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.
Mon 9/77:57 am
IAD
-
ROA
1 stop4h 04m
American Airlines
Wed 9/91:57 pm
ROA
-
IAD
1 stop3h 34m
American Airlines
Deal found 7/19$347

Find flight deals from Dulles Intl to Roanoke

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Roanoke (ROA). 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 July 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$239
(United Airlines)

One-way from

$170
(Kiwi.com)

Popular in

June

Cheapest in

January
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Roanoke flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Roanoke flights.
Search Deals
From Washington, D.C. Dulles Intl to Roanoke
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Roanoke
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($113 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($26 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Roanoke 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 July 24, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Roanoke that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Roanoke

IAD - ROA

IADROA

Washington, D.C. Dulles Intl

Thu 8/13

12:59 pm-2:18 pm

Nonstop1h 19m

Roanoke

Sun 8/16

8:05 pm-9:19 pm

Nonstop1h 14m

$309
Quickest round-trip

Washington, D.C.Roanoke

IAD - ROA

IADROA

Washington, D.C. Dulles Intl

Wed 11/11

5:35 pm-6:38 pm

Nonstop1h 03m

Roanoke

Sat 11/14

6:20 am-7:35 am

Nonstop1h 15m

$309

Washington, D.C.Roanoke

IAD - ROA

IADROA

Washington, D.C. Dulles Intl

Sat 11/14

12:55 pm-2:15 pm

Nonstop1h 20m

Roanoke

Mon 11/16

8:00 pm-9:16 pm

Nonstop1h 16m

$319

Washington, D.C.Roanoke

IAD - ROA

IADROA

Washington, D.C. Dulles Intl

Wed 8/5

8:30 am-9:42 am

Nonstop1h 12m

Roanoke

Sun 8/9

2:30 pm-3:45 pm

Nonstop1h 15m

$339

Washington, D.C.Roanoke

IAD - ROA

IADROA

Washington, D.C. Dulles Intl

Tue 8/4

8:30 am-9:42 am

Nonstop1h 12m

Roanoke

Sat 8/8

10:30 am-11:46 am

Nonstop1h 16m

$339

Washington, D.C.Roanoke

IAD - ROA

IADROA

Washington, D.C. Dulles Intl

Mon 8/10

6:10 am-12:01 pm

1 stop5h 51m

Roanoke

Mon 8/24

5:07 pm-8:56 pm

1 stop3h 49m

$347

Washington, D.C.Roanoke

IAD - ROA

IADROA

Washington, D.C. Dulles Intl

Thu 8/6

10:30 pm-11:44 pm

Nonstop1h 14m

Roanoke

Mon 8/10

10:30 am-11:46 am

Nonstop1h 16m

$349

Washington, D.C.Roanoke

IAD - ROA

IADROA

Washington, D.C. Dulles Intl

Sat 8/8

10:30 pm-11:44 pm

Nonstop1h 14m

Roanoke

Wed 8/12

10:26 am-11:40 am

Nonstop1h 14m

$349

Washington, D.C.Roanoke

IAD - ROA

IADROA

Washington, D.C. Dulles Intl

Fri 9/18

10:30 pm-11:43 pm

Nonstop1h 13m

Roanoke

Sun 9/20

10:26 am-11:39 am

Nonstop1h 13m

$377

Washington, D.C.Roanoke

IAD - ROA

IADROA

Washington, D.C. Dulles Intl

Fri 9/25

6:14 am-9:41 am

1 stop3h 27m

Roanoke

Sun 9/27

5:06 am-8:42 am

1 stop3h 36m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/21

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Dulles Intl to Roanoke

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Roanoke in July.
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 Washington, D.C. Dulles Intl Airport-Roanoke flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Roanoke flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Roanoke flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Roanoke 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 Washington, D.C. Dulles Intl Airport-Roanoke 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 Dulles Intl to Roanoke

Have a flexible travel schedule? Discover the best time to fly to Roanoke from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Roanoke

What is the cheapest time of day to fly from IAD to ROA?

Find hourly flight availability from Dulles Intl to Roanoke. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 24, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Roanoke as you normally would.

Reviews of airlines servicing Roanoke

Get insights into the airlines that provide service to Roanoke. 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 Roanoke. Reviews last updated July 24, 2026.
Read reviews from past customers who have flown United Airlines from Washington, D.C. Dulles Intl Airport to Roanoke. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,026 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
10,026 reviews
United Airlines
7.4
Good
10,026 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Roanoke. 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 into for flights to Roanoke from Washington, D.C. Dulles Intl?

    Roanoke (ROA), located 4.2 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Roanoke. 1 airline have flights to Roanoke from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Roanoke should not be difficult; the airport handles an average of 8 inbound flights from Washington, D.C. Dulles Intl per day.

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

    A quick flight from Washington, D.C. Dulles Intl Airport to Roanoke can take about 1h 14m. United Airlines provides one of the quickest options available for as low as $239. Airlines will cover a distance of 177 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Roanoke round-trip?

    United Airlines, at $179, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Roanoke.. This flight start at 49% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Roanoke?

    The top 3 most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Roanoke are GoJet (94%), ANA (88%) and United Airlines (83%).

  • Can I find deals for flights from Dulles Intl to Roanoke that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Roanoke flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Roanoke?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Roanoke.

  • Can I find deals for business class flights from Dulles Intl to Roanoke?

    Yes. Cheapflights offers flight deals from Dulles Intl to Roanoke by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Roanoke?

Book flights to Roanoke if you plan to visit one of these locations
Salem
Radford
Blacksburg
Christiansburg

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Dulles Intl to Roanoke

Discover the top airline that operate flights from Dulles Intl to Roanoke. 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 July 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$339FlexibilityNo cancel feeOn-time69%

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