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Heathrow

$293+ 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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
ROA — LHR
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
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 March 10, 2026.

This Virgin Atlantic deal was found by Cheapflights users on 3/6. 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.
Mon 8/37:50 pm
ROA
-
LHR
1 stop12h 25m
Virgin Atlantic
Wed 8/269:55 am
LHR
-
ROA
2 stops18h 55m
Virgin Atlantic
Deal found 3/6$715
This United Airlines deal was found by Cheapflights users on 3/8. 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 8/56:40 am
ROA
-
LHR
1 stop20h 50m
United Airlines
Wed 8/198:40 am
LHR
-
ROA
2 stops20h 03m
United Airlines
Deal found 3/8$721
This Expedia deal was found by Cheapflights users on 3/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:30 am
ROA
-
LHR
2 stops15h 00m
Multiple Airlines
Wed 8/197:25 am
LHR
-
ROA
2 stops21h 18m
Multiple Airlines
Deal found 3/8$723
This Cheapflightsfares deal was found by Cheapflights users on 3/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:00 pm
ROA
-
LHR
2 stops18h 40m
Lufthansa
Sat 9/1210:50 am
LHR
-
ROA
2 stops17h 53m
Lufthansa
Deal found 3/6$736
This Booking.com deal was found by Cheapflights users on 3/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:00 pm
ROA
-
LHR
2 stops33h 00m
Air Canada
Tue 10/132:05 pm
LHR
-
ROA
2 stops38h 18m
Air Canada
Deal found 3/8$737
This KLM deal was found by Cheapflights users on 3/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:50 pm
ROA
-
LHR
1 stop12h 25m
KLM
Wed 8/261:25 pm
LHR
-
ROA
1 stop15h 25m
KLM
Deal found 3/6$743
This Finnair deal was found by Cheapflights users on 3/10. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 am
ROA
-
LHR
1 stop19h 50m
Multiple Airlines
Thu 9/101:45 pm
LHR
-
ROA
1 stop12h 40m
Multiple Airlines
Deal found 3/10$749
This Delta deal was found by Cheapflights users on 3/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:50 pm
ROA
-
LHR
1 stop12h 25m
Delta
Wed 11/118:40 am
LHR
-
ROA
2 stops20h 09m
Delta
Deal found 3/10$765
This Delta deal was found by Cheapflights users on 3/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:50 pm
ROA
-
LHR
1 stop12h 25m
Delta
Tue 11/1710:00 am
LHR
-
ROA
2 stops18h 49m
Delta
Deal found 3/10$766
This Expedia deal was found by Cheapflights users on 3/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:50 pm
ROA
-
LHR
1 stop12h 25m
KLM
Tue 4/2811:45 am
LHR
-
ROA
2 stops17h 40m
KLM
Deal found 3/7$768

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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$715
(Virgin Atlantic)

One-way from

$293
(Finnair)

Popular in

June

Cheapest in

October

Average price

$793
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. 17% potential increase in price ($158 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 10, 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

Wed 8/5

6:40 am-8:30 am

1 stop20h 50m

London Heathrow

Wed 8/19

8:40 am-11:43 pm

2 stops20h 03m

$721

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sat 9/5

8:00 pm-9:35 pm

2 stops20h 35m

London Heathrow

Sat 9/12

10:50 am-11:43 pm

2 stops17h 53m

$774

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Mon 4/13

3:09 pm-11:20 am

2 stops15h 11m

London Heathrow

Tue 4/28

9:55 am-12:25 am

2 stops19h 30m

$780

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Mon 4/20

7:59 pm-10:40 am

1 stop9h 41m

London Heathrow

Mon 4/27

5:50 pm-7:10 pm

2 stops30h 20m

$792
Quickest round-trip

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Mon 4/13

7:50 pm-1:15 pm

1 stop12h 25m

London Heathrow

Tue 4/28

11:15 am-7:05 pm

1 stop12h 50m

$797

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sun 9/6

6:00 am-6:50 am

1 stop19h 50m

London Heathrow

Sat 9/12

1:45 pm-9:25 pm

1 stop12h 40m

$799

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Tue 4/21

11:08 am-6:25 am

1 stop14h 17m

London Heathrow

Tue 4/28

9:20 am-7:05 pm

1 stop14h 45m

$804

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sun 8/9

6:15 am-6:55 am

1 stop19h 40m

London Heathrow

Sat 8/15

6:50 am-7:07 pm

2 stops17h 17m

$807
Cheapest one-way

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sun 7/12

8:10 am-6:50 am

1 stop17h 40m

$293

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sun 7/12

10:30 am-6:30 am

2 stops39h 00m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Showing 1-10 of 17 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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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

What is the cheapest month to book a flight from Roanoke to London Heathrow Airport?

Currently, October is the cheapest month in which you can book a flight from Roanoke to London Heathrow Airport (average of $530). Flying from Roanoke to London Heathrow Airport in June is currently the most expensive (average of $980). 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.

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 March 10, 2026.
Read through reviews of airlines operating flights from Roanoke to London Heathrow Airport, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,409 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,409 reviews
United Airlines
7.4
Good
9,409 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,414 reviews
United Airlines
7.4
Good
9,409 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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. 2 airlines have 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 $780, United Airlines can have you in London Heathrow Airport from Roanoke in 15h 11m. There are 3841 mi between Roanoke and London Heathrow Airport. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Roanoke to London Heathrow Airport round-trip?

    Cheapflights users have booked flights from Roanoke to London Heathrow Airport round-trip from $653. Another airline that can offer you cheap pricing is United Airlines. You may be able to fly from Roanoke to London Heathrow Airport for 14% less than the average price by searching for these airlines.

  • 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.

  • What is the cheapest month to book a flight from Roanoke to London Heathrow Airport?

    Currently, October is the cheapest month in which you can book a flight from Roanoke to London Heathrow Airport (average of $530). Flying from Roanoke to London Heathrow Airport in June is currently the most expensive (average of $980). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Hounslow
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Orpington
Watford
Northampton
Borehamwood
Broadway
Aylesbury
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Roanoke to Heathrow

Discover the top 2 airlines 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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$653Average$940FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$653Average$883FlexibilityNo cancel feeOn-time71%

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