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$326+ Cheap flights from Roanoke (ROA) to London (LON)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
ROA — LON
May 23 — May 301
Sat 5/23
Sat 5/30
1 adult, Economy
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Cheap flight deals from Roanoke to London

Cheapest flights from Roanoke to London
Explore the most affordable flight options available from Roanoke to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.

This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:00 am
ROA
-
LHR
1 stop19h 25m
Delta
Mon 11/166:30 am
LHR
-
ROA
2 stops17h 43m
Delta
Deal found 4/20$729
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:30 pm
ROA
-
LHR
1 stop10h 50m
Delta
Fri 5/2211:45 am
LHR
-
ROA
2 stops17h 49m
Delta
Deal found 4/21$730
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:20 am
ROA
-
LHR
2 stops16h 30m
Delta
Sat 8/226:15 am
LHR
-
ROA
2 stops18h 01m
Delta
Deal found 4/19$735
This KLM deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:20 am
ROA
-
LHR
1 stop16h 40m
KLM
Mon 11/168:55 am
LHR
-
ROA
1 stop15h 18m
KLM
Deal found 4/20$736
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 am
ROA
-
LHR
2 stops21h 50m
Delta
Fri 9/113:15 pm
LHR
-
ROA
1 stop13h 35m
Delta
Deal found 4/21$740
This Virgin Atlantic deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/63:25 pm
ROA
-
LHR
2 stops15h 40m
Virgin Atlantic
Sat 9/1211:15 am
LHR
-
ROA
1 stop13h 01m
Virgin Atlantic
Deal found 4/20$741
This United Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:30 am
ROA
-
LHR
1 stop19h 10m
United Airlines
Wed 8/196:50 am
LHR
-
ROA
2 stops21h 53m
United Airlines
Deal found 4/19$742
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:00 pm
ROA
-
LHR
1 stop29h 55m
United Airlines
Wed 8/196:50 am
LHR
-
ROA
2 stops21h 53m
United Airlines
Deal found 4/21$747
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:20 am
ROA
-
LHR
1 stop14h 05m
Delta
Thu 8/2011:15 am
LHR
-
ROA
1 stop13h 01m
Delta
Deal found 4/19$781
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:30 pm
ROA
-
LCY
2 stops16h 10m
Delta
Fri 5/229:20 am
LCY
-
ROA
2 stops20h 14m
Delta
Deal found 4/21$781
This KLM deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:00 am
ROA
-
LHR
1 stop19h 25m
Multiple Airlines
Sun 8/238:20 am
LHR
-
ROA
2 stops15h 56m
Multiple Airlines
Deal found 4/19$830
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:30 pm
ROA
-
LHR
1 stop10h 50m
Delta
Sat 5/2311:45 am
LHR
-
ROA
2 stops27h 45m
Delta
Deal found 4/20$831

Find flight deals from Roanoke to London

Discover tips and strategies to find the most affordable flight options for your journey from Roanoke (ROA) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$729
(Delta)

One-way from

$326
(United Airlines)

Popular in

June

Cheapest in

October

Average price

$751
Provider with most accurate pricing for Roanoke-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Roanoke-London (LON) flights.
Search Deals
From Roanoke to London (LON)
Search Deals
One-way flight from Roanoke to London (LON)
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($233 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 23, 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 9/6

6:00 am-6:20 am

2 stops19h 20m

London Heathrow

Fri 9/11

9:55 am-11:50 pm

2 stops18h 55m

$734

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sat 9/5

7:50 pm-1:15 pm

1 stop12h 25m

London Heathrow

Sat 9/12

11:15 am-11:50 pm

1 stop17h 35m

$736

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Thu 9/17

3:25 pm-11:20 am

2 stops14h 55m

London Heathrow

Sat 9/26

9:20 am-11:50 pm

1 stop19h 30m

$740

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sat 9/5

3:25 pm-12:05 pm

2 stops15h 40m

London Heathrow

Sat 9/12

11:15 am-11:50 pm

1 stop17h 35m

$740

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sun 9/6

3:25 pm-12:05 pm

2 stops15h 40m

London Heathrow

Sat 9/12

10:45 am-11:50 pm

2 stops18h 05m

$741

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Fri 5/8

6:00 am-6:20 am

2 stops19h 20m

London Heathrow

Fri 5/15

11:15 am-12:34 am

1 stop18h 19m

$741

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sat 7/18

7:35 am-6:20 am

1 stop17h 45m

London Heathrow

Mon 8/3

6:30 am-11:31 pm

2 stops22h 01m

$835

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sun 8/30

6:00 am-6:20 am

2 stops19h 20m

London Heathrow

Tue 9/8

1:25 pm-11:50 pm

1 stop15h 25m

$883
Quickest round-trip

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Sun 8/16

3:09 pm-6:55 am

1 stop10h 46m

London Heathrow

Wed 8/19

12:15 pm-7:07 pm

1 stop11h 52m

$901

RoanokeLondon

ROA - LCY

ROALCY

Roanoke

Wed 8/19

5:47 pm-5:55 pm

2 stops19h 08m

London City

Thu 8/27

9:15 am-11:43 pm

2 stops19h 28m

$907

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/19

Showing 1-10 of 38 resultsSorted by cheapest first
1
2
3
4

Compare providers for flights from Roanoke to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Roanoke to London in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Roanoke-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Roanoke-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Roanoke-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Roanoke-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Roanoke-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Roanoke to London

Have a flexible travel schedule? Discover the best time to fly to London from Roanoke with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Roanoke to London

What is the cheapest month to book a flight from Roanoke to London?

Currently, October is the cheapest month in which you can book a flight from Roanoke to London (average of $530). Flying from Roanoke to London in June is currently the most expensive (average of $790). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Roanoke to London?

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated April 23, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines from Roanoke to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,637 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,637 reviews
United Airlines
7.4
Good
9,637 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
American Airlines
7.1
Good
11,659 reviews
United Airlines
7.4
Good
9,637 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Roanoke to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Roanoke to London?

    If you book a flight to London from Roanoke, you will be flying from Roanoke, which is the city’s only airport. Roanoke (ROA) is located 4.2 mi from the center of Roanoke. There are 0 flights from Roanoke to London per day from 1 airline.

  • How long is the flight from Roanoke to London?

    Airlines like Delta, Virgin Atlantic, and Lufthansa fly from Roanoke to London in about 14h 55m. The time it takes to get you to your destination can typically vary by up to 4h 13m. There are 3841 mi between Roanoke and London. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Roanoke to London round-trip?

    Cheapflights users have booked flights from Roanoke to London round-trip from $653. Users have found that American Airlines is 26% cheaper than the other options available to this destination.

  • Can I find deals for flights from Roanoke to London that include hotel bookings?

    Yes. In addition to deals on Roanoke to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Roanoke to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Roanoke to London.

  • Can I find deals for business class flights from Roanoke to London?

    Yes. Cheapflights offers flight deals from Roanoke to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Roanoke to London?

    Currently, October is the cheapest month in which you can book a flight from Roanoke to London (average of $530). Flying from Roanoke to London in June is currently the most expensive (average of $790). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Ilford
Hounslow
Winchester
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Gatwick
Southend-on-Sea
Harrow
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Kingston upon Thames
Eastbourne
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Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Roanoke to London

Discover the top airline that operate flights from Roanoke to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$653Average$890FlexibilityNo cancel feeOn-time71%

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