Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Roanoke to London from $474

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 11/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Roanoke to London

Cheap round-trip flights

Delta Logo
7:51 pm - 1:30 pmROA-LHR
12h 39m1 stop
Delta Logo
11:30 am - 12:32 amLHR-ROA
18h 02m2 stops
$523Delta
Find Deal
mar., sep. 2 - mié., sep. 10
Delta Logo
11:14 am - 6:45 amROA-LHR
14h 31m1 stop
Delta Logo
6:15 am - 12:25 amLHR-ROA
23h 10m2 stops
$524Delta
Find Deal
mié., sep. 10 - mié., sep. 17
KLM Logo
7:51 pm - 1:30 pmROA-LHR
12h 39m1 stop
KLM Logo
3:15 pm - 12:32 amLHR-ROA
14h 17m1 stop
$531KLM
Find Deal
mar., sep. 2 - mié., sep. 10
KLM Logo
11:14 am - 6:45 amROA-LHR
14h 31m1 stop
KLM Logo
9:20 am - 7:06 pmLHR-ROA
14h 46m1 stop
$532KLM
Find Deal
mié., sep. 10 - mié., sep. 17
Virgin Atlantic Logo
11:20 am - 6:50 amROA-LHR
14h 30m2 stops
Virgin Atlantic Logo
11:05 am - 11:49 pmLHR-ROA
17h 44m2 stops
$536Virgin Atlantic
Find Deal
mar., dic. 2 - mié., dic. 17
Virgin Atlantic Logo
11:20 am - 7:50 amROA-LHR
15h 30m1 stop
Virgin Atlantic Logo
8:55 am - 11:49 pmLHR-ROA
19h 54m2 stops
$582Virgin Atlantic
Find Deal
dom., ene. 18 - sáb., ene. 31
United Airlines Logo
3:00 pm - 10:50 amROA-LHR
14h 50m1 stop
United Airlines Logo
1:35 pm - 9:33 pmLHR-ROA
12h 58m1 stop
$751United Airlines
Find Deal
lun., nov. 24 - vie., dic. 5
United Airlines Logo
3:00 pm - 6:55 amROA-LHR
10h 55m1 stop
United Airlines Logo
3:50 pm - 2:04 pmLHR-ROA
27h 14m2 stops
$784United Airlines
Find Deal
dom., oct. 5 - dom., oct. 12
Logo
10:26 am - 8:30 amROA-LHR
17h 04m3 stops
Logo
6:00 pm - 2:09 pmLHR-ROA
25h 09m2 stops
$806
Find Deal
lun., nov. 24 - vie., dic. 5
Logo
10:30 am - 7:10 amROA-LHR
15h 40m3 stops
Logo
1:00 pm - 9:34 amLHR-ROA
25h 34m2 stops
$814
Find Deal
dom., ene. 18 - sáb., ene. 31

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 24
ROA3:00 pmRoanoke
14h 50m
1 stop
LHR10:50 amLondon Heathrow
Dec 5
LHR1:35 pmLondon Heathrow
12h 58m
1 stop
ROA9:33 pmRoanoke
$751
Find similar
United Airlines
Oct 5
ROA3:00 pmRoanoke
10h 55m
1 stop
LHR6:55 amLondon Heathrow
Oct 12
LHR3:50 pmLondon Heathrow
27h 14m
2 stops
ROA2:04 pmRoanoke
$784
Find similar
United Airlines
Oct 5
ROA7:30 pmRoanoke
10h 10m
1 stop
LHR10:40 amLondon Heathrow
Oct 12
LHR6:50 amLondon Heathrow
16h 55m
2 stops
ROA6:45 pmRoanoke
$790
Find similar

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 26
ROA10:28 amRoanoke
17h 02m
3 stops
LHR8:30 amLondon Heathrow
Dec 7
LHR6:00 pmLondon Heathrow
25h 09m
3 stops
ROA2:09 pmRoanoke
$813
Find similar
Air Canada
Nov 26
ROA10:28 amRoanoke
15h 42m
3 stops
LHR7:10 amLondon Heathrow
Dec 7
LHR6:00 pmLondon Heathrow
25h 09m
3 stops
ROA2:09 pmRoanoke
$819
Find similar
Air Canada
Dec 2
ROA10:20 amRoanoke
15h 50m
2 stops
LHR7:10 amLondon Heathrow
Dec 18
LHR1:25 pmLondon Heathrow
15h 05m
2 stops
ROA11:30 pmRoanoke
$1,145
Find similar

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 agosto 21, 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

mar. 9/2

7:51 pm-1:30 pm

1 stop12h 39m

London Heathrow

mié. 9/10

11:30 am-12:32 am

2 stops18h 02m

$523

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

mié. 9/10

11:14 am-6:45 am

1 stop14h 31m

London Heathrow

mié. 9/17

6:15 am-12:25 am

2 stops23h 10m

$524

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

mar. 9/2

7:51 pm-1:30 pm

1 stop12h 39m

London Heathrow

mié. 9/10

3:15 pm-12:32 am

1 stop14h 17m

$531

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

mié. 9/10

11:14 am-6:45 am

1 stop14h 31m

London Heathrow

mié. 9/17

9:20 am-7:06 pm

1 stop14h 46m

$532

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

mar. 12/2

11:20 am-6:50 am

2 stops14h 30m

London Heathrow

mié. 12/17

11:05 am-11:49 pm

2 stops17h 44m

$536

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

dom. 1/18

11:20 am-7:50 am

1 stop15h 30m

London Heathrow

sáb. 1/31

8:55 am-11:49 pm

2 stops19h 54m

$582

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

lun. 11/24

3:00 pm-10:50 am

1 stop14h 50m

London Heathrow

vie. 12/5

1:35 pm-9:33 pm

1 stop12h 58m

$751

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

dom. 10/5

3:00 pm-6:55 am

1 stop10h 55m

London Heathrow

dom. 10/12

3:50 pm-2:04 pm

2 stops27h 14m

$784

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

lun. 11/24

10:26 am-8:30 am

3 stops17h 04m

London Heathrow

vie. 12/5

6:00 pm-2:09 pm

2 stops25h 09m

$806

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

dom. 1/18

10:30 am-7:10 am

3 stops15h 40m

London Heathrow

sáb. 1/31

1:00 pm-9:34 am

2 stops25h 34m

$814

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to London from

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 typical price of a round-trip flight between Roanoke and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

The month of March is, on average, the cheapest month to fly to London Heathrow Airport from Roanoke, with most prices found around $650. If you’re not able to fly to London Heathrow Airport in March, then August is your next best option. Flight prices from Roanoke to London Heathrow Airport during August average around $653.

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.
Search flight deals

  • 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 $603Free CancellationRating
7.9
7,981 reviews
Search Delta flights
Virgin AtlanticPriceFrom $608Free CancellationRating
7.4
658 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom $653Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $653Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Luton
Dover
Slough
Milton Keynes
Guildford
Dartford
Crawley
Hayes
Chelmsford
Salisbury
Stansted
Brentwood
Ilford
Folkestone
Swindon
Colchester
Stratford-upon-Avon
Watford

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.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
mar. 8/26
mar. 9/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to London Gatwick Airportfrom $356
Flights to London City Airportfrom $460
Flights to London Stansted Airportfrom $400
Flights to London Luton Airportfrom $420
Flights to London Southend Airportfrom $446
Flights to Glasgow Intl Airportfrom $427
Flights to Belfast Intl Airportfrom $538
Flights to Belfast City Airportfrom $538