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$468+ 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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
ROA — LON
Feb 24 — Mar 31
Tue 2/24
Tue 3/3
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 January 25, 2026.

This Expedia deal was found by Cheapflights users on 1/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/103:13 pm
ROA
-
LHR
1 stop12h 37m
KLM
Tue 3/1711:45 am
LHR
-
ROA
2 stops26h 42m
KLM
Deal found 1/24$627
This United Airlines deal was found by Cheapflights users on 1/22. 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.
Wed 2/2510:43 am
ROA
-
LHR
1 stop14h 12m
United Airlines
Sun 3/16:50 am
LHR
-
ROA
2 stops18h 17m
United Airlines
Deal found 1/22$630
This Delta deal was found by Cheapflights users on 1/23. 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.
Thu 2/263:25 pm
ROA
-
LHR
2 stops14h 25m
Delta
Mon 3/96:30 am
LHR
-
ROA
2 stops16h 41m
Delta
Deal found 1/23$636
This United Airlines deal was found by Cheapflights users on 1/23. 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.
Tue 3/102:55 pm
ROA
-
LHR
1 stop11h 45m
United Airlines
Mon 3/161:25 pm
LHR
-
ROA
2 stops33h 37m
United Airlines
Deal found 1/23$638
This Delta deal was found by Cheapflights users on 1/25. 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.
Wed 4/296:00 am
ROA
-
LHR
1 stop19h 45m
Delta
Thu 5/76:30 am
LHR
-
ROA
2 stops22h 19m
Delta
Deal found 1/25$647
This KLM deal was found by Cheapflights users on 1/24. 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.
Sun 3/16:00 am
ROA
-
LHR
1 stop20h 50m
KLM
Sat 3/1410:45 am
LHR
-
ROA
1 stop12h 26m
KLM
Deal found 1/24$655
This British Airways deal was found by Cheapflights users on 1/23. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:33 am
ROA
-
LHR
1 stop18h 22m
Multiple Airlines
Tue 3/1011:00 am
LHR
-
ROA
1 stop16h 59m
Multiple Airlines
Deal found 1/23$658
This Delta deal was found by Cheapflights users on 1/23. 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 2/287:59 pm
ROA
-
LCY
2 stops32h 31m
Delta
Tue 3/1010:00 am
LCY
-
ROA
2 stops18h 04m
Delta
Deal found 1/23$666
This Cheapflightsfares deal was found by Cheapflights users on 1/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:38 pm
ROA
-
LCY
2 stops19h 17m
Lufthansa
Tue 9/159:15 am
LCY
-
ROA
2 stops19h 08m
Lufthansa
Deal found 1/24$671
This Expedia deal was found by Cheapflights users on 1/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/102:55 pm
ROA
-
LCY
2 stops22h 40m
Lufthansa
Mon 3/169:50 am
LCY
-
ROA
2 stops38h 50m
Lufthansa
Deal found 1/23$686
This Delta deal was found by Cheapflights users on 1/23. 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.
Thu 2/266:00 am
ROA
-
LCY
2 stops21h 50m
Delta
Tue 3/108:40 am
LCY
-
ROA
2 stops19h 24m
Delta
Deal found 1/23$766
This KAYAK deal was found by Cheapflights users on 1/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/262:47 pm
ROA
-
LCY
2 stops13h 33m
Lufthansa
Mon 3/96:15 pm
LCY
-
ROA
2 stops30h 25m
Lufthansa
Deal found 1/23$787

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 January 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$627
(Expedia)

One-way from

$468
(Delta)

Popular in

June

Cheapest in

October

Average price

$655
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. 17% potential increase in price ($167 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 25, 2026.
Use the filters below to find and compare flights from Roanoke to London that are best for you.

Fly from

Roanoke

Fly to

London

Route

Depart

Return

Price

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Tue 3/10

3:13 pm-7:50 am

1 stop12h 37m

London Heathrow

Tue 3/17

11:45 am-10:27 am

2 stops26h 42m

$627

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Fri 2/20

10:15 am-6:40 am

1 stop15h 25m

London Heathrow

Fri 2/27

6:50 am-8:07 pm

2 stops18h 17m

$630

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Thu 2/26

2:47 pm-6:40 am

1 stop10h 53m

London Heathrow

Tue 3/10

6:50 am-8:40 pm

2 stops17h 50m

$630

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Wed 2/25

10:43 am-11:15 am

1 stop19h 32m

London Heathrow

Sun 3/1

6:50 am-8:07 pm

2 stops18h 17m

$630

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Fri 2/27

6:00 am-6:20 am

2 stops19h 20m

London Heathrow

Tue 3/10

6:30 am-7:11 pm

2 stops16h 41m

$636

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

Thu 2/26

3:25 pm-10:50 am

2 stops14h 25m

London Heathrow

Mon 3/9

6:30 am-7:11 pm

2 stops16h 41m

$636

RoanokeLondon

ROA - LCY

ROALCY

Roanoke

Sat 2/28

7:59 pm-9:30 am

2 stops32h 31m

London City

Tue 3/10

10:00 am-12:04 am

2 stops18h 04m

$666

RoanokeLondon

ROA - LCY

ROALCY

Roanoke

Tue 3/10

2:55 pm-5:35 pm

2 stops22h 40m

London City

Mon 3/16

9:50 am-8:40 pm

2 stops38h 50m

$686

RoanokeLondon

ROA - LCY

ROALCY

Roanoke

Thu 2/26

6:00 am-8:50 am

2 stops21h 50m

London City

Tue 3/10

8:40 am-12:04 am

2 stops19h 24m

$766

RoanokeLondon

ROA - LCY

ROALCY

Roanoke

Thu 2/26

2:47 pm-9:20 am

2 stops13h 33m

London City

Mon 3/9

6:15 pm-8:40 pm

2 stops30h 25m

$787

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 21 results
1
2
3

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 January.
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 $964). 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 January 25, 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
9,198 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,198 reviews
United Airlines
7.4
Good
9,198 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,197 reviews
United Airlines
7.4
Good
9,198 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 2 different airlines.

  • How long is the flight from Roanoke to London?

    Airlines like KLM, United Airlines, and Delta fly from Roanoke to London in about 12h 37m. The time it takes to get you to your destination can typically vary by up to 19h 54m. There are 3841 mi between Roanoke and London. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Roanoke to London round-trip?

    Cheapflights users have booked flights from Roanoke to London round-trip from $653. Another airline that can offer you cheap pricing is United Airlines. Users have found that American Airlines is 17% 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 $964). 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
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Alternative routes for Roanoke to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Roanoke to London

Discover the top 2 airlines 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 January 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$653Average$883FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$653Average$952FlexibilityNo cancel feeOn-time69%

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