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$435+ 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
ROA — LHR
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$524
(Delta)

One-way from

$435
(Air Canada)

Popular in

February

Cheapest in

March

Average price

$653
From Roanoke to London Heathrow
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One-way flight from Roanoke to London Heathrow
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Highest demand for flights based on searches. 14% potential increase in price ($146 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($76 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This Delta deal was found by Cheapflights users on 9/11. 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.
Mon 11/2411:20 amROA - LHR
1 stop15h 30mDelta
Fri 12/58:55 amLHR - ROA
2 stops20h 25mDelta
Deal found 9/11$524
This KLM deal was found by Cheapflights users on 9/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2411:20 amROA - LHR
1 stop15h 30mKLM
Fri 12/58:55 amLHR - ROA
1 stop15h 25mKLM
Deal found 9/9$531
This Virgin Atlantic deal was found by Cheapflights users on 9/11. 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.
Tue 10/143:42 pmROA - LHR
2 stops15h 33mVirgin Atlantic
Tue 10/219:40 amLHR - ROA
2 stops19h 29mVirgin Atlantic
Deal found 9/11$537
This Trip.com deal was found by Cheapflights users on 9/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:59 pmROA - LHR
1 stop12h 31mVirgin Atlantic
Fri 10/3110:45 amLHR - ROA
1 stop14h 09mVirgin Atlantic
Deal found 9/9$552
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:20 amROA - LHR
1 stop16h 40mDelta
Sun 12/79:00 amLHR - ROA
2 stops20h 20mDelta
Deal found 9/9$574
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2411:13 amROA - LHR
1 stop15h 02mDelta
Fri 10/316:30 amLHR - ROA
2 stops18h 24mDelta
Deal found 9/9$575
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:00 amROA - LHR
1 stop20h 25mDelta
Tue 11/48:55 amLHR - ROA
1 stop20h 14mDelta
Deal found 9/9$581

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 September 11, 2025.
Use the filters below to find and compare flights from Roanoke to London Heathrow Airport that are best for you.

Fly from

Roanoke

Fly to

Heathrow

Route

Depart

Return

Price

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Wed 10/29

11:13 am-9:00 am

1 stop17h 47m

London Heathrow

Thu 11/13

6:20 am-12:21 am

2 stops23h 01m

$524

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Mon 11/24

6:00 am-6:25 am

1 stop19h 25m

London Heathrow

Fri 12/5

8:55 am-12:20 am

2 stops20h 25m

$524

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Mon 11/24

11:20 am-7:50 am

1 stop15h 30m

London Heathrow

Fri 12/5

8:55 am-7:20 pm

1 stop15h 25m

$531

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Wed 10/29

3:42 pm-9:00 am

1 stop13h 18m

London Heathrow

Thu 11/13

12:30 pm-12:21 am

1 stop16h 51m

$532

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Fri 10/24

11:13 am-7:15 am

1 stop15h 02m

London Heathrow

Fri 10/31

6:30 am-8:54 pm

2 stops18h 24m

$575

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Thu 12/4

11:20 am-6:25 am

1 stop14h 05m

London Heathrow

Tue 12/16

8:55 am-7:20 pm

1 stop15h 25m

$579

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sat 11/1

7:50 pm-7:10 am

2 stops31h 20m

$435

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sat 11/1

7:50 pm-9:45 am

2 stops33h 55m

$437

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Thu 12/11

10:20 am-7:10 am

2 stops15h 50m

$440

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Thu 12/11

12:54 pm-7:20 am

1 stop13h 26m

$444

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 11 results
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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, November is the cheapest month in which you can book a flight from Roanoke to London Heathrow Airport (average of $661). Flying from Roanoke to London Heathrow Airport in June is currently the most expensive (average of $1,098). 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 ROA to LHR?

Find hourly flight availability from Roanoke to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

One of the essential ways to save on airfare from Roanoke to London Heathrow Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 20% on airfare.

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 September 11, 2025.
Read through reviews of airlines operating flights from Roanoke to London Heathrow Airport, such as Delta, United Airlines, and Virgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
664 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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. 4 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 $524, Delta can have you in London Heathrow Airport from Roanoke in 17h 47m. There are 3841 mi between Roanoke and London Heathrow Airport.

  • 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 $603. Other airlines that can offer you cheap pricing are Virgin Atlantic, from $608, and American Airlines, from $653. You may be able to fly from Roanoke to London Heathrow Airport for 31% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Roanoke to London Heathrow Airport one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $435. United Airlines flights start at $437 while deals on American Airlines start at $444 one-way.

  • 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, November is the cheapest month in which you can book a flight from Roanoke to London Heathrow Airport (average of $661). Flying from Roanoke to London Heathrow Airport in June is currently the most expensive (average of $1,098). 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
Hounslow
Hayes
Thornton Heath
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Wembley
Folkestone

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Roanoke to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Roanoke to Heathrow

Discover the top 4 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$603Average$681FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$608Average$650FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$653Average$1,052FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$668Average$867FlexibilityNo cancel feeOn-time69%

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