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Cheap flights from Roanoke to London from £248

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 18/9. 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
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Find the cheapest flights from Roanoke to London

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
20:00 - 06:55
ROA
-
LHR
29h 55m
1 stop
United Airlines Logo
06:50 - 23:43
LHR
-
ROA
21h 53m
2 stops
£551United Airlines
Sun, 16 Aug - Wed, 19 Aug
Delta Logo
19:50 - 13:15
ROA
-
LHR
12h 25m
1 stop
Delta Logo
09:55 - 00:34
LHR
-
ROA
19h 39m
2 stops
£552Delta
Tue, 5 May - Tue, 12 May
Delta Logo
15:28 - 13:15
ROA
-
LHR
16h 47m
1 stop
Delta Logo
09:55 - 00:34
LHR
-
ROA
19h 39m
2 stops
£553Delta
Tue, 5 May - Tue, 12 May
Virgin Atlantic Logo
15:25 - 07:15
ROA
-
LHR
10h 50m
1 stop
Virgin Atlantic Logo
09:20 - 19:16
LHR
-
ROA
14h 56m
1 stop
£554Virgin Atlantic
Mon, 17 Aug - Fri, 21 Aug
Delta Logo
11:28 - 07:15
ROA
-
LHR
14h 47m
1 stop
Delta Logo
11:45 - 00:25
LHR
-
ROA
17h 40m
2 stops
£554Delta
Sat, 25 Apr - Fri, 1 May
Delta Logo
15:28 - 07:15
ROA
-
LHR
10h 47m
1 stop
Delta Logo
08:40 - 00:25
LHR
-
ROA
20h 45m
2 stops
£555Delta
Sat, 25 Apr - Sat, 2 May
Virgin Atlantic Logo
15:25 - 12:05
ROA
-
LHR
15h 40m
2 stops
Virgin Atlantic Logo
09:40 - 23:50
LHR
-
ROA
19h 10m
2 stops
£557Virgin Atlantic
Mon, 17 Aug - Fri, 21 Aug
Lufthansa Logo
17:47 - 17:55
ROA
-
LCY
19h 08m
2 stops
Lufthansa Logo
09:15 - 23:44
LCY
-
ROA
19h 29m
2 stops
£1,160Lufthansa
Thu, 4 Jun - Fri, 19 Jun
Lufthansa Logo
17:42 - 17:55
ROA
-
LCY
19h 13m
2 stops
Lufthansa Logo
09:15 - 23:43
LCY
-
ROA
19h 28m
2 stops
£1,187Lufthansa
Tue, 5 May - Tue, 12 May
Lufthansa Logo
17:42 - 17:55
ROA
-
LCY
19h 13m
2 stops
Lufthansa Logo
09:15 - 23:43
LCY
-
ROA
19h 28m
2 stops
£1,219Lufthansa
Tue, 5 May - Tue, 12 May

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Delta flights from Roanoke to London

Our best Delta deals on Roanoke to London flight tickets
Delta
5 May
ROA19:50Roanoke
12h 25m
1 stop
LHR13:15London Heathrow
12 May
LHR09:55London Heathrow
19h 39m
2 stops
ROA00:34Roanoke
£552
Delta
5 May
ROA15:28Roanoke
16h 47m
1 stop
LHR13:15London Heathrow
12 May
LHR09:55London Heathrow
19h 39m
2 stops
ROA00:34Roanoke
£553
Delta
25 Apr
ROA11:28Roanoke
14h 47m
1 stop
LHR07:15London Heathrow
1 May
LHR11:45London Heathrow
17h 40m
2 stops
ROA00:25Roanoke
£554

KLM flights from Roanoke to London

Our best KLM deals on Roanoke to London flight tickets
KLM
25 Apr
ROA15:28Roanoke
14h 52m
1 stop
LHR11:20London Heathrow
2 May
LHR11:15London Heathrow
18h 10m
1 stop
ROA00:25Roanoke
£560
KLM
8 May
ROA19:30Roanoke
12h 45m
1 stop
LHR13:15London Heathrow
15 May
LHR13:25London Heathrow
16h 09m
1 stop
ROA00:34Roanoke
£599
KLM
9 Aug
ROA15:28Roanoke
16h 47m
1 stop
LHR13:15London Heathrow
15 Aug
LHR11:15London Heathrow
13h 01m
1 stop
ROA19:16Roanoke
£613

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 16 April 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 return flight

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sun 16/8

20:00-06:55

1 stop29h 55m

London Heathrow

Wed 19/8

06:50-23:43

2 stops21h 53m

£551

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Tue 5/5

19:50-13:15

1 stop12h 25m

London Heathrow

Tue 12/5

09:55-00:34

2 stops19h 39m

£552

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Tue 5/5

15:28-13:15

1 stop16h 47m

London Heathrow

Tue 12/5

09:55-00:34

2 stops19h 39m

£553
Fastest return journey

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Mon 17/8

15:25-07:15

1 stop10h 50m

London Heathrow

Fri 21/8

09:20-19:16

1 stop14h 56m

£554

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sat 25/4

11:28-07:15

1 stop14h 47m

London Heathrow

Fri 1/5

11:45-00:25

2 stops17h 40m

£554

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sat 25/4

15:28-07:15

1 stop10h 47m

London Heathrow

Sat 2/5

08:40-00:25

2 stops20h 45m

£555

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Mon 17/8

15:25-12:05

2 stops15h 40m

London Heathrow

Fri 21/8

09:40-23:50

2 stops19h 10m

£557

RoanokeLondon

ROA - LCY

ROALCY

Roanoke

Thu 4/6

17:47-17:55

2 stops19h 08m

London City

Fri 19/6

09:15-23:44

2 stops19h 29m

£1,160

RoanokeLondon

ROA - LCY

ROALCY

Roanoke

Tue 5/5

17:42-17:55

2 stops19h 13m

London City

Tue 12/5

09:15-23:43

2 stops19h 28m

£1,187

RoanokeLondon

ROA - LCY

ROALCY

Roanoke

Tue 5/5

17:42-17:55

2 stops19h 13m

London City

Tue 12/5

09:15-23:43

2 stops19h 28m

£1,219

Flights are sorted by cheapest return 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 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 return 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

12h 25m

Direct flights

None
The fastest flight from Roanoke to London takes 12h 25m
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?

    The straight-line distance from Roanoke to London is 3855.4 mi. By plane, this route typically takes 12h 25m.

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

    Prices for flights from Roanoke Airport to London refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Slough
Maidstone
Wembley
Southend-on-Sea
Ipswich
Canterbury
Ilford
Guildford
Hayes
Dover
Chelmsford
Folkestone
Bedford
Ramsgate
Chichester
Harlow

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?

All flight searches from Roanoke to London on momondo can be filtered to show those which offer flexible booking policies.

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?

If you are not ready to book a flight from Roanoke to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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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
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport