What airlines fly to London?

American Airlines, United Airlines and British Airways are the top three most popular airlines that fly to London from Roanoke according to our data. American Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to London. Keep in mind that there are 4 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Roanoke to London?

KLM, Delta, and Virgin Atlantic are the most popular carriers operating from Roanoke to London

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

Prices for flights from Roanoke Airport to London refresh daily.

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

As of April 2026, there is 1 operator available to choose from for flights from Roanoke Airport to London.

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

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.

What documentation or ID do you need to fly to London?

The travel and health documents required for your trip to London 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$336 Cheap Flights from Roanoke to London in 2026

Q: What is the typical price of a round-trip flight between Roanoke and London?

Prices are currently low for flights on this route. Typical prices usually range from $780 to $722. The lowest price recently found on this route was $729.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Roanoke to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:30 pm - 11:20 am

ROA

LHR

14h 50m

1 stop

9:55 am - 12:34 am

LHR

ROA

19h 39m

2 stops

$729Delta

Mon, May 11 - Thu, May 21

11:08 am - 6:25 am

ROA

LHR

14h 17m

1 stop

6:30 am - 6:50 pm

LHR

ROA

17h 20m

2 stops

$730Delta

Tue, May 5 - Tue, May 12

3:30 pm - 1:05 pm

ROA

LHR

16h 35m

2 stops

9:55 am - 12:34 am

LHR

ROA

19h 39m

2 stops

$734Delta

Mon, May 11 - Fri, May 22

7:30 pm - 11:20 am

ROA

LHR

10h 50m

1 stop

9:20 am - 12:34 am

LHR

ROA

20h 14m

1 stop

$736Air France

Mon, May 11 - Thu, May 21

11:08 am - 11:20 am

ROA

LHR

19h 12m

1 stop

9:20 am - 12:34 am

LHR

ROA

20h 14m

1 stop

$737KLM

Tue, May 5 - Tue, May 12

3:25 pm - 12:05 pm

ROA

LHR

15h 40m

2 stops

6:35 pm - 10:35 am

LHR

ROA

21h 00m

2 stops

$741Delta

Sat, Sep 5 - Sat, Sep 12

5:47 pm - 8:30 am

ROA

LHR

33h 43m

1 stop

6:50 am - 11:43 pm

LHR

ROA

21h 53m

2 stops

$747United Airlines

Sun, Aug 16 - Wed, Aug 19

3:28 pm - 1:15 pm

ROA

LHR

16h 47m

1 stop

9:55 am - 12:34 am

LHR

ROA

19h 39m

2 stops

$750Delta

Tue, May 5 - Tue, May 12

3:25 pm - 7:15 am

ROA

LHR

10h 50m

1 stop

9:20 am - 7:16 pm

LHR

ROA

14h 56m

1 stop

$751Virgin Atlantic

Mon, Aug 17 - Fri, Aug 21

7:30 pm - 11:20 am

ROA

LHR

10h 50m

1 stop

6:30 am - 12:34 am

LHR

ROA

23h 04m

2 stops

$752Delta

Fri, May 8 - Fri, May 15

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

KLM flights from Roanoke to London

Our best KLM deals on Roanoke to London flight tickets

KLM

May 5

ROA11:08 amRoanoke

19h 12m

1 stop

LHR11:20 amLondon Heathrow

May 12

LHR9:20 amLondon Heathrow

20h 14m

1 stop

ROA12:34 amRoanoke

$737

KLM

Sep 29

ROA7:50 pmRoanoke

12h 25m

1 stop

LHR1:15 pmLondon Heathrow

Oct 6

LHR11:15 amLondon Heathrow

17h 34m

1 stop

ROA11:49 pmRoanoke

$756

KLM

May 5

ROA6:00 amRoanoke

19h 25m

1 stop

LHR6:25 amLondon Heathrow

May 12

LHR1:25 pmLondon Heathrow

16h 09m

1 stop

ROA12:34 amRoanoke

$757

United Airlines flights from Roanoke to London

Our best United Airlines deals on Roanoke to London flight tickets

United Airlines

Aug 16

ROA5:47 pmRoanoke

33h 43m

1 stop

LHR8:30 amLondon Heathrow

Aug 19

LHR6:50 amLondon Heathrow

21h 53m

2 stops

ROA11:43 pmRoanoke

$747

United Airlines

Aug 17

ROA10:50 amRoanoke

16h 40m

1 stop

LHR8:30 amLondon Heathrow

Aug 21

LHR7:25 amLondon Heathrow

16h 42m

2 stops

ROA7:07 pmRoanoke

$871

United Airlines

Aug 17

ROA10:30 amRoanoke

18h 30m

2 stops

LHR10:00 amLondon Heathrow

Aug 21

LHR7:25 amLondon Heathrow

16h 42m

2 stops

ROA7:07 pmRoanoke

$874

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Mon 5/11

3:30 pm-11:20 am

1 stop14h 50m

London Heathrow

Thu 5/21

9:55 am-12:34 am

2 stops19h 39m

$729

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Tue 5/5

11:08 am-6:25 am

1 stop14h 17m

London Heathrow

Tue 5/12

6:30 am-6:50 pm

2 stops17h 20m

$730

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Mon 5/11

3:30 pm-1:05 pm

2 stops16h 35m

London Heathrow

Fri 5/22

9:55 am-12:34 am

2 stops19h 39m

$734

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Mon 5/11

7:30 pm-11:20 am

1 stop10h 50m

London Heathrow

Thu 5/21

9:20 am-12:34 am

1 stop20h 14m

$736

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Tue 5/5

11:08 am-11:20 am

1 stop19h 12m

London Heathrow

Tue 5/12

9:20 am-12:34 am

1 stop20h 14m

$737

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sat 9/5

3:25 pm-12:05 pm

2 stops15h 40m

London Heathrow

Sat 9/12

6:35 pm-10:35 am

2 stops21h 00m

$741

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sun 8/16

5:47 pm-8:30 am

1 stop33h 43m

London Heathrow

Wed 8/19

6:50 am-11:43 pm

2 stops21h 53m

$747

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Tue 5/5

3:28 pm-1:15 pm

1 stop16h 47m

London Heathrow

Tue 5/12

9:55 am-12:34 am

2 stops19h 39m

$750

Quickest round-trip

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Mon 8/17

3:25 pm-7:15 am

1 stop10h 50m

London Heathrow

Fri 8/21

9:20 am-7:16 pm

1 stop14h 56m

$751

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Fri 5/8

7:30 pm-11:20 am

1 stop10h 50m

London Heathrow

Fri 5/15

6:30 am-12:34 am

2 stops23h 04m

$752

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Roanoke to London

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

Prices

Airlines

What is the typical price of a round-trip flight between Roanoke and London?

When to book flights from Roanoke to London

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

Estimated round-trip price

Cheap Roanoke to London (ROA to LON) flight deals and tips

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

Fastest flight time	10h 47m
Direct flights	None

The fastest flight from Roanoke to London takes 10h 47m

There are no direct flights from Roanoke to London. There are no popular flight routes from Roanoke to London.

Search flight deals

Frequently asked questions about flying from Roanoke to London

How far is Roanoke to London by plane?
There are 3855.4 mi between Roanoke and London. In terms of flight time, this usually takes a little over 10h 47m.
When did momondo last update prices for flights from Roanoke Airport to London?
Prices for flights from Roanoke Airport to London refresh daily.
How many operators does momondo search for flights from Roanoke Airport to London?
As of April 2026, there is 1 operator available to choose from for flights from Roanoke Airport to London.
How old do you have to be to fly from Roanoke Airport to London?
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.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London 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. 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?
Based on momondo bookings for flights between Roanoke and London, the leading airline is American Airlines, making up 51% of the total bookings. Other popular airlines include United Airlines with 49%.

Best airlines flying from Roanoke to London

Compare and see reviews for airlines that fly from Roanoke to London with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $653	Free Cancellation	Rating 7.1 11,604 reviews		Search American Airlines flights

Gatwick

Hounslow

Milton Keynes

Luton

Dover

Hayes

Slough

Crawley

Wembley

Stansted

Croydon

Dartford

Brentwood

Cobham

Folkestone

Guildford

Romford

Harrow

Watford

Richmond

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Roanoke to London. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Roanoke to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Roanoke and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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 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

Mon 5/18

Mon 5/25

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Nearby airports

Airlines

Cabin classes

Other United Kingdom destinations

Other flights from Roanoke

Complete your trip

Feeling lucky

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Southend Airport

London Stansted Airport

Cheap flights from Roanoke to London from $336

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 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Roanoke to London

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

KLM flights from Roanoke to London

Our best KLM deals on Roanoke to London flight tickets

United Airlines flights from Roanoke to London

Our best United Airlines deals on Roanoke to London flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Roanoke to London that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Roanoke to London

What is the typical price of a round-trip flight between Roanoke and London?

What is the cheapest airline that flies from Roanoke to London?

What airlines fly to London?

When to book flights from Roanoke to London

Cheap Roanoke to London (ROA to LON) flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Roanoke to London

Best airlines flying from Roanoke to London

Compare and see reviews for airlines that fly from Roanoke to London with momondo

Traveling to a place near London?

Why use momondo?

An easier way to manage your London 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Fly your favorite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Roanoke

According to popular flight searches on momondo this year

Complete your trip to London

Explore popular destinations other users love

According to popular flight searches on momondo this year