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$466+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
ROA — LON
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap 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 junio 12, 2025.

Round-trip from

$728
(United Airlines)

One-way from

$466
(United Airlines)

Popular in

June

Cheapest in

September

Average price

$1,248
From Roanoke to London (LON)
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One-way flight from Roanoke to London (LON)
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Highest demand for flights based on searches. 15% potential increase in price ($155 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 junio 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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.
mié. 9/2410:50 amROA - LHR
1 stop14h 30mUnited Airlines
vie. 10/32:05 pmLHR - ROA
2 stops28h 59mUnited Airlines
Deal found 6/11$728
This KLM deal was found by Cheapflights users on 6/12. 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.
mié. 9/1011:20 amROA - LHR
1 stop14h 25mKLM
mié. 9/173:15 pmLHR - ROA
1 stop13h 34mKLM
Deal found 6/12$750
This Delta deal was found by Cheapflights users on 6/10. 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.
mar. 9/27:51 pmROA - LHR
1 stop12h 39mDelta
mar. 9/169:20 amLHR - ROA
1 stop19h 29mDelta
Deal found 6/10$751
This Orbitz deal was found by Cheapflights users on 6/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/16:20 amROA - LHR
2 stops25h 30mAir Canada
sáb. 11/156:00 pmLHR - ROA
2 stops34h 30mAir Canada
Deal found 6/11$779
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/243:12 pmROA - LHR
1 stop14h 18mAmerican Airlines
jue. 7/3112:30 pmLHR - ROA
1 stop13h 02mAmerican Airlines
Deal found 6/10$782
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/110:26 amROA - LHR
2 stops21h 24mMultiple Airlines
sáb. 11/158:45 amLHR - ROA
2 stops19h 45mMultiple Airlines
Deal found 6/11$783
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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.
mié. 9/105:40 pmROA - LCY
2 stops19h 55mLufthansa
mié. 9/178:45 amLCY - ROA
2 stops19h 39mLufthansa
Deal found 6/11$803
This KLM deal was found by Cheapflights users on 6/12. 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.
mié. 9/107:50 pmROA - LCY
2 stops15h 50mKLM
mié. 9/178:40 amLCY - ROA
2 stops20h 09mKLM
Deal found 6/12$825
This Air France deal was found by Cheapflights users on 6/10. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/43:32 pmROA - LHR
1 stop16h 58mAir France
vie. 9/199:40 amLHR - ROA
2 stops14h 33mAir France
Deal found 6/10$1,030
This United Airlines deal was found by Cheapflights users on 6/10. 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.
vie. 7/253:00 pmROA - LCY
2 stops15h 40mMultiple Airlines
vie. 8/17:30 pmLCY - ROA
2 stops28h 16mMultiple Airlines
Deal found 6/10$1,135
This Travelocity deal was found by Cheapflights users on 6/11. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/173:00 pmROA - LHR
1 stop10h 40mLufthansa
mié. 12/316:30 amLHR - ROA
2 stops22h 03mLufthansa
Deal found 6/11$1,183
This Brussels Airlines deal was found by Cheapflights users on 6/10. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/32:50 pmROA - LHR
2 stops25h 45mBrussels Airlines
sáb. 9/206:50 amLHR - ROA
2 stops16h 54mBrussels Airlines
Deal found 6/10$1,241

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 junio 12, 2025.
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

mié. 9/24

6:20 am-6:30 am

2 stops19h 10m

London Heathrow

vie. 10/3

2:05 pm-2:04 pm

2 stops28h 59m

$728

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

mié. 9/10

11:20 am-6:45 am

1 stop14h 25m

London Heathrow

mié. 9/17

3:15 pm-11:49 pm

1 stop13h 34m

$750

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

mar. 9/2

7:51 pm-1:30 pm

1 stop12h 39m

London Heathrow

jue. 9/18

9:20 am-7:13 pm

1 stop14h 53m

$751

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

sáb. 11/1

6:20 am-11:50 am

2 stops25h 30m

London Heathrow

sáb. 11/15

6:00 pm-11:30 pm

2 stops34h 30m

$779

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

jue. 7/24

3:12 pm-10:30 am

1 stop14h 18m

London Heathrow

jue. 7/31

12:30 pm-8:32 pm

1 stop13h 02m

$782

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

sáb. 11/1

10:26 am-11:50 am

2 stops21h 24m

London Heathrow

sáb. 11/15

8:45 am-11:30 pm

2 stops19h 45m

$783

RoanokeLondon

ROA - LCY

ROALCY

Roanoke

mié. 9/10

5:40 pm-6:35 pm

2 stops19h 55m

London City

mié. 9/17

8:45 am-11:24 pm

2 stops19h 39m

$803

RoanokeLondon

ROA - LCY

ROALCY

Roanoke

mié. 9/10

7:50 pm-4:40 pm

2 stops15h 50m

London City

mié. 9/17

8:40 am-11:49 pm

2 stops20h 09m

$825

RoanokeLondon

ROA - LHR

ROALHR

Roanoke

jue. 9/4

3:32 pm-1:30 pm

1 stop16h 58m

London Heathrow

vie. 9/19

9:40 am-7:13 pm

2 stops14h 33m

$1,030

RoanokeLondon

ROA - LCY

ROALCY

Roanoke

vie. 7/25

3:00 pm-11:40 am

2 stops15h 40m

London City

vie. 8/1

7:30 pm-6:46 pm

2 stops28h 16m

$1,135

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 22 results
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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, November is the cheapest month in which you can book a flight from Roanoke to London (average of $661). Flying from Roanoke to London in June is currently the most expensive (average of $1,108). 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.

What is the cheapest time of day to fly from ROA to LON?

Find hourly flight availability from Roanoke to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

It’s typically best to fly out from Roanoke to London at noon. Doing so could potentially save you 20% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 junio 12, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Air France from Roanoke to London to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Brussels Airlines
7.4
Good
355 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 4 different airlines.

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

    Cheapflights users have booked flights from Roanoke to London round-trip from $728. Other airlines that can offer you cheap pricing are KLM, from $750, and Delta, from $751. Users have found that United Airlines is 12% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Roanoke to London one-way?

    $466 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Lufthansa and Air Canada, with prices starting from $469 and $473, respectively.

  • 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, November is the cheapest month in which you can book a flight from Roanoke to London (average of $661). Flying from Roanoke to London in June is currently the most expensive (average of $1,108). 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 Roanoke?

Book flights to Roanoke if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Croydon
Folkestone
Borehamwood
Sutton
Aylesbury
Chelmsford
Brentwood
Chichester
Wembley
Arundel

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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 4 airlines flying from Roanoke to London

Discover the top 4 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$595Average$681FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$608Average$650FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$653Average$861FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$749Average$1,101FlexibilityNo cancel feeOn-time71%

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