Cheap flights from Roanoke to London from $302

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 7/22. 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
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:50 am - 11:55 am
ROA
-
LHR
20h 05m
1 stop
United Airlines Logo
10:50 am - 11:43 pm
LHR
-
ROA
17h 53m
2 stops
$819United Airlines
Sun, Aug 16 - Thu, Aug 20
United Airlines Logo
10:30 am - 6:30 am
ROA
-
LHR
15h 00m
2 stops
United Airlines Logo
10:50 am - 11:43 pm
LHR
-
ROA
17h 53m
2 stops
$823United Airlines
Sun, Aug 16 - Thu, Aug 20
Lufthansa Logo
8:00 pm - 3:40 pm
ROA
-
LHR
14h 40m
2 stops
Lufthansa Logo
10:50 am - 11:43 pm
LHR
-
ROA
17h 53m
2 stops
$826Lufthansa
Sun, Sep 6 - Sat, Sep 12
United Airlines Logo
10:30 am - 10:40 am
ROA
-
LHR
19h 10m
1 stop
United Airlines Logo
2:05 pm - 5:06 pm
LHR
-
ROA
32h 01m
2 stops
$827United Airlines
Sun, Sep 6 - Fri, Sep 11
Lufthansa Logo
8:00 pm - 3:40 pm
ROA
-
LHR
14h 40m
2 stops
Lufthansa Logo
8:25 pm - 11:43 pm
LHR
-
ROA
32h 18m
2 stops
$838Lufthansa
Sun, Aug 23 - Mon, Sep 7
Multiple Airlines Logo
6:00 am - 6:50 am
ROA
-
LHR
19h 50m
1 stop
Multiple Airlines Logo
1:45 pm - 9:25 pm
LHR
-
ROA
12h 40m
1 stop
$847Multiple Airlines
Sun, Sep 6 - Fri, Sep 11
Multiple Airlines Logo
3:10 pm - 6:50 am
ROA
-
LHR
10h 40m
1 stop
Multiple Airlines Logo
1:45 pm - 9:25 pm
LHR
-
ROA
12h 40m
1 stop
$848Multiple Airlines
Sun, Aug 16 - Thu, Aug 20
Delta Logo
7:51 pm - 4:40 pm
ROA
-
LCY
15h 49m
2 stops
Delta Logo
9:20 am - 12:25 am
LCY
-
ROA
20h 05m
2 stops
$1,039Delta
Tue, Apr 7 - Tue, Apr 14
Delta Logo
7:30 pm - 4:40 pm
ROA
-
LCY
16h 10m
2 stops
Delta Logo
10:00 am - 11:49 pm
LCY
-
ROA
18h 49m
2 stops
$1,166Delta
Wed, May 27 - Tue, Jun 9
KLM Logo
7:50 pm - 7:55 am
ROA
-
LCY
31h 05m
2 stops
KLM Logo
1:45 pm - 12:34 am
LCY
-
ROA
15h 49m
2 stops
$1,309KLM
Sun, May 3 - Sun, May 10

Lufthansa flights from Roanoke to London

Our best Lufthansa deals on Roanoke to London flight tickets
Lufthansa
Sep 6
ROA8:00 pmRoanoke
14h 40m
2 stops
LHR3:40 pmLondon Heathrow
Sep 12
LHR10:50 amLondon Heathrow
17h 53m
2 stops
ROA11:43 pmRoanoke
$826
Lufthansa
Aug 23
ROA8:00 pmRoanoke
14h 40m
2 stops
LHR3:40 pmLondon Heathrow
Sep 7
LHR8:25 pmLondon Heathrow
32h 18m
2 stops
ROA11:43 pmRoanoke
$838
Lufthansa
Sep 5
ROA8:00 pmRoanoke
14h 40m
2 stops
LHR3:40 pmLondon Heathrow
Sep 12
LHR10:50 amLondon Heathrow
17h 53m
2 stops
ROA11:43 pmRoanoke
$872

United Airlines flights from Roanoke to London

Our best United Airlines deals on Roanoke to London flight tickets
United Airlines
Aug 16
ROA10:50 amRoanoke
20h 05m
1 stop
LHR11:55 amLondon Heathrow
Aug 20
LHR10:50 amLondon Heathrow
17h 53m
2 stops
ROA11:43 pmRoanoke
$819
United Airlines
Aug 16
ROA10:30 amRoanoke
15h 00m
2 stops
LHR6:30 amLondon Heathrow
Aug 20
LHR10:50 amLondon Heathrow
17h 53m
2 stops
ROA11:43 pmRoanoke
$823
United Airlines
Sep 6
ROA10:30 amRoanoke
19h 10m
1 stop
LHR10:40 amLondon Heathrow
Sep 11
LHR2:05 pmLondon Heathrow
32h 01m
2 stops
ROA5:06 pmRoanoke
$827

momondo Fare Finder

 
Customize your flight search to find flights from Roanoke to London 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 March 22, 2026.
Use the filters below to find and compare flights from Roanoke to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sun 8/16

10:50 am-11:55 am

1 stop20h 05m

London Heathrow

Thu 8/20

10:50 am-11:43 pm

2 stops17h 53m

$819

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sun 8/16

10:30 am-6:30 am

2 stops15h 00m

London Heathrow

Thu 8/20

10:50 am-11:43 pm

2 stops17h 53m

$823

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sun 9/6

8:00 pm-3:40 pm

2 stops14h 40m

London Heathrow

Sat 9/12

10:50 am-11:43 pm

2 stops17h 53m

$826

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sun 9/6

10:30 am-10:40 am

1 stop19h 10m

London Heathrow

Fri 9/11

2:05 pm-5:06 pm

2 stops32h 01m

$827

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sun 8/23

8:00 pm-3:40 pm

2 stops14h 40m

London Heathrow

Mon 9/7

8:25 pm-11:43 pm

2 stops32h 18m

$838

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sun 9/6

6:00 am-6:50 am

1 stop19h 50m

London Heathrow

Fri 9/11

1:45 pm-9:25 pm

1 stop12h 40m

$847
Quickest round-trip

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sun 8/16

3:10 pm-6:50 am

1 stop10h 40m

London Heathrow

Thu 8/20

1:45 pm-9:25 pm

1 stop12h 40m

$848

RoanokeLondon

ROA - LCY

ROALCY

Roanoke

Tue 4/7

7:51 pm-4:40 pm

2 stops15h 49m

London City

Tue 4/14

9:20 am-12:25 am

2 stops20h 05m

$1,039

RoanokeLondon

ROA - LCY

ROALCY

Roanoke

Wed 5/27

7:30 pm-4:40 pm

2 stops16h 10m

London City

Tue 6/9

10:00 am-11:49 pm

2 stops18h 49m

$1,166

RoanokeLondon

ROA - LCY

ROALCY

Roanoke

Sun 5/3

7:50 pm-7:55 am

2 stops31h 05m

London City

Sun 5/10

1:45 pm-12:34 am

2 stops15h 49m

$1,309

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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

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

United Airlines, Delta, and Air Canada are the most popular carriers operating from Roanoke to London

What airlines fly to London?

United Airlines, American Airlines and British Airways are the top three most popular airlines that fly to London from Roanoke according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to London. Keep in mind that there are 5 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

14h 41m

Direct flights

None
The fastest flight from Roanoke to London takes 14h 41m
There are no direct flights from Roanoke to London. There are no popular flight routes 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 14h 41m.

  • 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?

  • 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?

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
United AirlinesPriceFrom $653Free CancellationRating
7.4
9,455 reviews
Search United Airlines flights
American AirlinesPriceFrom $653Free CancellationRating
7.1
11,489 reviews
Search American Airlines flights

Traveling to a place near London?

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Stansted
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Romford
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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.

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1 adult
Tue 4/21
Tue 4/28

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