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$324+ Cheap flights from Roanoke (ROA) to Heathrow (LHR)

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
ROA — LHR
Aug 21 — Aug 281
Fri 8/21
Fri 8/28
1 adult, Economy
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Cheap flight deals from Roanoke to Heathrow

Cheapest flights from Roanoke to Heathrow
Explore the most affordable flight options available from Roanoke to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 22, 2026.

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.
Sun 12/63:00 pm
ROA
-
LHR
2 stops21h 05m
United Airlines
Tue 12/81:00 pm
LHR
-
ROA
2 stops29h 58m
United Airlines
Deal found 7/21$743
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.
Tue 11/105:51 pm
ROA
-
LHR
1 stop13h 09m
United Airlines
Tue 11/246:50 am
LHR
-
ROA
2 stops15h 16m
United Airlines
Deal found 7/19$866
This Virgin Atlantic 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 am
ROA
-
LHR
1 stop19h 25m
Virgin Atlantic
Tue 11/2411:45 am
LHR
-
ROA
2 stops17h 38m
Virgin Atlantic
Deal found 7/20$893
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.
Tue 11/102:40 pm
ROA
-
LHR
1 stop10h 55m
American Airlines
Tue 11/249:55 am
LHR
-
ROA
1 stop12h 43m
American Airlines
Deal found 7/19$896
This SmartFares deal was found by Cheapflights users on 7/17. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:05 pm
ROA
-
LHR
2 stops31h 30m
Multiple Airlines
Tue 9/86:30 am
LHR
-
ROA
2 stops21h 36m
Multiple Airlines
Deal found 7/17$911

Find flight deals from Roanoke to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Roanoke (ROA) to Heathrow (LHR). 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 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$743
(United Airlines)

One-way from

$324
(lastminute.co.il)

Popular in

June

Cheapest in

October

Average price

$1,166
Provider with most accurate pricing for Roanoke-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Roanoke-London Heathrow flights.
Search Deals
From Roanoke to London Heathrow
Search Deals
One-way flight from Roanoke to London Heathrow
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($250 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Roanoke to Heathrow 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 22, 2026.
Use the filters below to find and compare flights from Roanoke to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sun 12/6

3:00 pm-5:05 pm

2 stops21h 05m

London Heathrow

Tue 12/8

12:05 pm-6:38 pm

1 stop11h 33m

$763

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sun 10/4

6:15 am-10:40 am

1 stop23h 25m

London Heathrow

Sun 10/11

6:50 am-9:48 am

2 stops31h 58m

$921

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Tue 9/8

8:05 pm-10:40 am

1 stop9h 35m

London Heathrow

Tue 9/15

6:50 am-7:06 pm

2 stops17h 16m

$931

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Wed 8/19

8:05 pm-10:40 am

1 stop9h 35m

London Heathrow

Tue 8/25

6:50 am-5:07 pm

2 stops15h 17m

$931

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Tue 8/18

8:05 pm-10:40 am

1 stop9h 35m

London Heathrow

Tue 9/8

7:25 am-7:06 pm

2 stops16h 41m

$932
Quickest round-trip

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Mon 9/28

3:29 pm-6:50 am

1 stop10h 21m

London Heathrow

Sun 11/1

1:10 pm-8:31 pm

1 stop12h 21m

$946

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Fri 11/6

11:14 am-9:00 am

1 stop16h 46m

London Heathrow

Mon 11/16

6:30 am-7:13 pm

2 stops17h 43m

$957

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Tue 9/1

5:50 pm-11:55 am

1 stop13h 05m

London Heathrow

Tue 9/8

12:15 pm-11:43 pm

1 stop16h 28m

$961
Cheapest one-way

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Wed 9/30

6:00 am-6:25 am

1 stop19h 25m

$339

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sat 10/3

11:12 am-6:45 am

2 stops14h 33m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Compare providers for flights from Roanoke to Heathrow

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 Roanoke to Heathrow in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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 Roanoke-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Roanoke-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Roanoke-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Roanoke-London Heathrow Airport 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 Roanoke-London Heathrow Airport 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 Roanoke to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Roanoke 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 Roanoke to London Heathrow Airport

How much does it cost to fly round-trip from Roanoke to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated July 22, 2026.
Read through reviews of airlines operating flights from Roanoke to London Heathrow Airport, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,834 reviews

Entertainment

6.8

Comfort

7.2

Crew

7.9

Overall

7.1

Boarding

7.5

Food

6.4

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
American Airlines
7.1
Good
11,834 reviews
American Airlines
7.1
Good
11,834 reviews

Entertainment

6.8

Comfort

7.2

Crew

7.9

Overall

7.1

Boarding

7.5

Food

6.4

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

Related info for your journey

Find useful and relevant information for your journey from Roanoke to Heathrow. 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 from for flights from Roanoke to London Heathrow?

    For a flight from Roanoke to London Heathrow, you will be flying from Roanoke. Roanoke (ROA) is just 4.2 mi from the center of the city. Roanoke is the only Roanoke airport and it handles 0 outbound flights to London Heathrow per day. 1 airline has flights to London Heathrow from Roanoke on a regular basis.

  • How long is the flight from Roanoke to London Heathrow Airport?

    For as low as $866, United Airlines can have you in London Heathrow Airport from Roanoke in 19h 25m. There are 3841 mi between Roanoke and London Heathrow Airport. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Roanoke to London Heathrow Airport round-trip?

    Cheapflights users have booked flights from Roanoke to London Heathrow Airport round-trip from $778. You may be able to fly from Roanoke to London Heathrow Airport for 16% less than the average price by searching for this airline.

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

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

  • How can I find direct flights from Roanoke to Heathrow?

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

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

    Yes. Cheapflights offers flight deals from Roanoke to Heathrow 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Dorking
Hounslow
Winchester
Croydon
Gatwick
Wembley
Harrow
Eastleigh
Southend-on-Sea
Watford
Northampton
Dartford
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Roanoke to Heathrow

Discover the top airline that operate flights from Roanoke to Heathrow. 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 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$778Average$1,177FlexibilityNo cancel feeOn-time71%

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