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Cheap flights from Roanoke to London from $495

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Roanoke to London departing on 10/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Roanoke to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:20 am - 6:25 amROA-LHR
14h 05m1 stop
Delta Logo
9:00 am - 12:11 amLHR-ROA
20h 11m2 stops
$592Delta
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Mon, Nov 24 - Fri, Dec 5
Delta Logo
6:00 am - 7:05 amROA-LHR
20h 05m2 stops
Delta Logo
9:00 am - 12:11 amLHR-ROA
20h 11m2 stops
$596Delta
Find Deal
Mon, Nov 24 - Fri, Dec 5
KLM Logo
3:50 pm - 9:00 amROA-LHR
12h 10m1 stop
KLM Logo
3:50 pm - 12:11 amLHR-ROA
13h 21m1 stop
$600KLM
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Mon, Nov 24 - Fri, Dec 5
United Airlines Logo
1:25 pm - 7:55 amROA-LHR
13h 30m1 stop
United Airlines Logo
6:50 am - 11:30 pmLHR-ROA
21h 40m2 stops
$645United Airlines
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Wed, Nov 12 - Sun, Nov 16
KLM Logo
3:50 pm - 9:00 amROA-LHR
12h 10m1 stop
KLM Logo
3:50 pm - 12:15 amLHR-ROA
13h 25m1 stop
$650KLM
Find Deal
Wed, Nov 12 - Sun, Nov 16
Virgin Atlantic Logo
11:20 am - 6:25 amROA-LHR
14h 05m1 stop
Virgin Atlantic Logo
10:45 am - 7:15 pmLHR-ROA
13h 30m1 stop
$654Virgin Atlantic
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Sun, Nov 9 - Sat, Nov 22
Virgin Atlantic Logo
6:00 am - 10:50 amROA-LHR
23h 50m2 stops
Virgin Atlantic Logo
7:20 pm - 12:15 amLHR-ROA
33h 55m2 stops
$655Virgin Atlantic
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Sun, Nov 9 - Sat, Nov 22
United Airlines Logo
10:28 am - 7:10 amROA-LHR
15h 42m2 stops
United Airlines Logo
6:35 am - 9:33 pmLHR-ROA
19h 58m2 stops
$668United Airlines
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Wed, Nov 26 - Wed, Dec 3
American Airlines Logo
3:29 pm - 12:00 pmROA-LHR
15h 31m1 stop
American Airlines Logo
11:45 am - 9:36 pmLHR-ROA
14h 51m1 stop
$749American Airlines
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Wed, Nov 5 - Wed, Nov 12
American Airlines Logo
8:30 am - 6:35 amROA-LHR
17h 05m1 stop
American Airlines Logo
11:00 am - 10:37 pmLHR-ROA
15h 37m1 stop
$857American Airlines
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Fri, Mar 6 - Sat, Mar 14

United Airlines flights from Roanoke to London Heathrow Airport

Our best United Airlines deals on Roanoke to London Heathrow Airport flight tickets
United Airlines
Nov 12
ROA1:25 pmRoanoke
13h 30m
1 stop
LHR7:55 amLondon Heathrow
Nov 16
LHR6:50 amLondon Heathrow
21h 40m
2 stops
ROA11:30 pmRoanoke
$645
Find similar
United Airlines
Nov 26
ROA6:45 amRoanoke
18h 10m
1 stop
LHR5:55 amLondon Heathrow
Dec 3
LHR6:35 amLondon Heathrow
19h 58m
2 stops
ROA9:33 pmRoanoke
$668
Find similar
United Airlines
Nov 24
ROA10:26 amRoanoke
15h 14m
1 stop
LHR6:40 amLondon Heathrow
Dec 5
LHR6:50 amLondon Heathrow
17h 06m
2 stops
ROA6:56 pmRoanoke
$669
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Air Canada flights from Roanoke to London Heathrow Airport

Our best Air Canada deals on Roanoke to London Heathrow Airport flight tickets
Air Canada
Nov 5
ROA10:28 amRoanoke
17h 52m
3 stops
LHR9:20 amLondon Heathrow
Nov 12
LHR11:10 amLondon Heathrow
17h 20m
3 stops
ROA11:30 pmRoanoke
$761
Find similar
Air Canada
Oct 15
ROA10:30 amRoanoke
15h 00m
3 stops
LHR6:30 amLondon Heathrow
Oct 19
LHR8:30 amLondon Heathrow
19h 54m
3 stops
ROA11:24 pmRoanoke
$2,712
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momondo Fare Finder

 
Customize your flight search to find flights from Roanoke to London Heathrow Airport 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, momondo users made 832,500 searches. Data last updated October 14, 2025.
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

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Mon 11/24

11:20 am-6:25 am

1 stop14h 05m

London Heathrow

Fri 12/5

9:00 am-12:11 am

2 stops20h 11m

$592

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Mon 11/24

6:00 am-7:05 am

2 stops20h 05m

London Heathrow

Fri 12/5

9:00 am-12:11 am

2 stops20h 11m

$596

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Mon 11/24

3:50 pm-9:00 am

1 stop12h 10m

London Heathrow

Fri 12/5

3:50 pm-12:11 am

1 stop13h 21m

$600

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Wed 11/12

1:25 pm-7:55 am

1 stop13h 30m

London Heathrow

Sun 11/16

6:50 am-11:30 pm

2 stops21h 40m

$645

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Wed 11/12

3:50 pm-9:00 am

1 stop12h 10m

London Heathrow

Sun 11/16

3:50 pm-12:15 am

1 stop13h 25m

$650

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sun 11/9

11:20 am-6:25 am

1 stop14h 05m

London Heathrow

Sat 11/22

10:45 am-7:15 pm

1 stop13h 30m

$654

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sun 11/9

6:00 am-10:50 am

2 stops23h 50m

London Heathrow

Sat 11/22

7:20 pm-12:15 am

2 stops33h 55m

$655

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Wed 11/26

10:28 am-7:10 am

2 stops15h 42m

London Heathrow

Wed 12/3

6:35 am-9:33 pm

2 stops19h 58m

$668

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Wed 11/5

3:29 pm-12:00 pm

1 stop15h 31m

London Heathrow

Wed 11/12

11:45 am-9:36 pm

1 stop14h 51m

$749

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Fri 3/6

8:30 am-6:35 am

1 stop17h 05m

London Heathrow

Sat 3/14

11:00 am-10:37 pm

1 stop15h 37m

$857

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Roanoke to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Saturday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $669. The most expensive day to fly to London Heathrow Airport is Sunday, with ticket prices averaging around $1,715.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from Roanoke to London Heathrow Airport in the morning for as low as $812. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $1,015.

When to book flights from Roanoke to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Roanoke to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Roanoke to London Heathrow Airport (ROA to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Roanoke to London Heathrow Airport

Direct flights

None
There are no direct flights from Roanoke to London Heathrow Airport. There are no popular flight routes from Roanoke to London Heathrow Airport.
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  • How far is Roanoke to London Heathrow by plane?

    Roanoke and London Heathrow are 3842.6 mi apart from one another. A reasonable flight in good conditions will take 10h 00m.

  • When did momondo last update prices for flights from Roanoke Airport to London Heathrow Airport?

    Prices for flights from Roanoke Airport to London Heathrow Airport refresh daily.

  • How many operators does momondo search for flights from Roanoke Airport to London Heathrow Airport?

  • How old do you have to be to fly from Roanoke Airport to London Heathrow Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Roanoke Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Roanoke to London Heathrow Airport?

Best airlines flying from Roanoke to London Heathrow Airport

Compare and see reviews for airlines that fly from Roanoke to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $595Free CancellationRating
7.9
7,972 reviews
Search Delta flights
Virgin AtlanticPriceFrom $608Free CancellationRating
7.4
667 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom $653Free CancellationRating
7.2
11,039 reviews
Search American Airlines flights
United AirlinesPriceFrom $668Free CancellationRating
7.4
8,975 reviews
Search United Airlines flights

Traveling to a place near London?

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Milton Keynes
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Romford
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Stratford-upon-Avon
Cobham

Why use momondo?

Why should I use momondo to find a flight deal from Roanoke to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Roanoke to London. momondo saves you time and could save you money on your trip.

Can I find flights from Roanoke to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Roanoke which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Roanoke to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Roanoke.

I’m not ready to book a flight from Roanoke to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Roanoke to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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