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Roanoke

$100+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ROA
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap 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 junio 12, 2025.

Round-trip from

$179
(United Airlines)

One-way from

$100
(American Airlines)

Popular in

January

Cheapest in

July

Average price

$346

Good round-trip deal

$244 or less

Good one-way deal

$343 or less
From Washington, D.C. Dulles Intl to Roanoke
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One-way flight from Washington, D.C. Dulles Intl to Roanoke
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 6% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Roanoke.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Roanoke.
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Find 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 junio 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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.
jue. 7/1010:07 pmIAD - ROA
Nonstop1h 08mUnited Airlines
lun. 7/146:20 amROA - IAD
Nonstop1h 11mUnited Airlines
Deal found 6/10$179
This American Airlines deal was found by Cheapflights users on 6/10. 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.
lun. 6/165:41 pmIAD - ROA
1 stop4h 38mAmerican Airlines
mar. 6/176:18 pmROA - IAD
1 stop5h 41mAmerican Airlines
Deal found 6/10$199
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/2512:55 pmIAD - ROA
3 stops31h 55mMultiple Airlines
dom. 6/299:41 pmROA - IAD
2 stops15h 13mMultiple Airlines
Deal found 6/10$475
This Mytrip deal was found by Cheapflights users on 6/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/133:13 pmIAD - ROA
2 stops23h 23mAllegiant Air
dom. 6/158:13 pmROA - IAD
2 stops18h 10mAllegiant Air
Deal found 6/9$517

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 junio 12, 2025.
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

Dulles Intl

Fly to

Roanoke

Route

Depart

Return

Price

Washington, D.C.Roanoke

IAD - ROA

IADROA

Washington, D.C. Dulles Intl

jue. 7/10

10:07 pm-11:15 pm

Nonstop1h 08m

Roanoke

lun. 7/14

6:20 am-7:31 am

Nonstop1h 11m

$179

Washington, D.C.Roanoke

IAD - ROA

IADROA

Washington, D.C. Dulles Intl

mar. 6/24

1:08 pm-5:42 pm

1 stop4h 34m

Roanoke

mié. 6/25

8:11 pm-11:59 pm

1 stop3h 48m

$199

Washington, D.C.Roanoke

IAD - ROA

IADROA

Washington, D.C. Dulles Intl

mié. 6/25

12:55 pm-8:50 pm

3 stops31h 55m

Roanoke

dom. 6/29

9:41 pm-12:54 pm

2 stops15h 13m

$475

Washington, D.C.Roanoke

IAD - ROA

IADROA

Washington, D.C. Dulles Intl

mié. 7/9

6:35 am-10:42 am

1 stop4h 07m

$100

Washington, D.C.Roanoke

IAD - ROA

IADROA

Washington, D.C. Dulles Intl

sáb. 6/28

8:25 am-7:26 pm

3 stops35h 01m

$190

Washington, D.C.Roanoke

IAD - ROA

IADROA

Washington, D.C. Dulles Intl

mié. 7/9

12:50 pm-1:59 pm

Nonstop1h 09m

$204

Washington, D.C.Roanoke

IAD - ROA

IADROA

Washington, D.C. Dulles Intl

sáb. 6/28

9:42 pm-8:51 pm

2 stops23h 09m

$213

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 month to book a flight from Washington, D.C. Dulles Intl Airport to Roanoke?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Roanoke (average of $338). Flying from Washington, D.C. Dulles Intl Airport to Roanoke in December is currently the most expensive (average of $474). 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 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 junio 12, 2025.

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Roanoke in the morning. Doing so could potentially save you 30% on the flight price compared to flying at noon, which is usually more expensive.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Roanoke

Explore weekly flight availability from Dulles Intl to Roanoke. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated junio 12, 2025.

The most flights from IAD to ROA are scheduled on a Monday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in Roanoke by month

Plan your trip to Roanoke by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Roanoke ranges from 2.9 - 4.1 inches per month. May is typically the wettest month, when rainfall can reach 4.1 in. January is typically the driest time to visit Roanoke when rainfall is around 2.9 in.

Temperature in Roanoke by month

Plan your trip to Roanoke by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Roanoke, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

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 junio 12, 2025.
United Airlines
7.4
Good
8,790 reviews

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
Allegiant Air
7.3
Good
725 reviews
United Airlines
7.4
Good
8,790 reviews

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,790 reviews

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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 11 inbound flights from Washington, D.C. Dulles Intl per day.

  • What are the cheapest airlines flying 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. An alternate airline flying to your destination would be American Airlines. These flights start at 40% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Roanoke one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $100. However, be on the lookout for offers from United Airlines and Allegiant Air, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Roanoke for a low price.

  • 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 CommutAir (75%), Air Canada (75%) and United Airlines (75%).

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

    While on average a flight from Washington, D.C. Dulles Intl Airport to Roanoke is generally $338, our data shows the cheapest flight currently is $179. When looking at the most popular route, (Washington, D.C. Dulles Intl - Roanoke), you can expect to pay $179 for that flight.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Roanoke (average of $338). Flying from Washington, D.C. Dulles Intl Airport to Roanoke in December is currently the most expensive (average of $474). 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. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Christiansburg
Radford
Salem
Blacksburg

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Alternative routes for Dulles Intl to Roanoke

See prices for flight routes from nearby airports that may be better suited for you.
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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$174Average$284FlexibilityNo cancel feeOn-time69%

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