Cheap flights from Roanoke to London from $331
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 1/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Not ready to book? to track prices.United Airlines flights from Roanoke to London Heathrow Airport
Our best United Airlines deals on Roanoke to London Heathrow Airport flight tickets
Lufthansa flights from Roanoke to London Heathrow Airport
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Use the filters below to find and compare flights from Roanoke to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
RoanokeLondon
ROA Roanoke - LHR London Heathrow
ROALHR
Roanoke
Tue 11/10
5:51 pm-12:00 pm
1 stop13h 09m
London Heathrow
Tue 11/17
9:00 am-9:01 pm
2 stops17h 01m
RoanokeLondon
ROA Roanoke - LHR London Heathrow
ROALHR
Roanoke
Tue 11/10
2:01 pm-2:45 pm
2 stops19h 44m
London Heathrow
Tue 11/17
8:45 am-11:44 pm
2 stops19h 59m
RoanokeLondon
ROA Roanoke - LHR London Heathrow
ROALHR
Roanoke
Mon 11/23
6:30 am-6:30 am
2 stops19h 00m
London Heathrow
Tue 12/15
7:30 am-7:12 pm
2 stops16h 42m
RoanokeLondon
ROA Roanoke - LHR London Heathrow
ROALHR
Roanoke
Mon 11/23
6:00 am-6:40 am
1 stop19h 40m
London Heathrow
Tue 12/15
7:30 am-7:12 pm
2 stops16h 42m
RoanokeLondon
ROA Roanoke - LHR London Heathrow
ROALHR
Roanoke
Wed 12/2
10:36 am-12:00 pm
1 stop20h 24m
London Heathrow
Tue 12/8
11:05 am-9:04 pm
2 stops38h 59m
RoanokeLondon
ROA Roanoke - LHR London Heathrow
ROALHR
Roanoke
Tue 11/10
5:02 pm-11:35 am
1 stop13h 33m
London Heathrow
Tue 11/17
1:10 pm-8:31 pm
1 stop12h 21m
RoanokeLondon
ROA Roanoke - LHR London Heathrow
ROALHR
Roanoke
Wed 12/2
12:26 pm-9:40 am
1 stop16h 14m
London Heathrow
Tue 12/8
9:55 am-10:53 pm
1 stop17h 58m
RoanokeLondon
ROA Roanoke - LHR London Heathrow
ROALHR
Roanoke
Tue 11/10
10:26 am-8:30 am
3 stops17h 04m
London Heathrow
Tue 11/17
6:00 pm-1:26 pm
2 stops24h 26m
RoanokeLondon
ROA Roanoke - LHR London Heathrow
ROALHR
Roanoke
Thu 11/26
9:10 am-7:20 am
1 stop17h 10m
London Heathrow
Thu 12/3
11:45 am-11:47 pm
1 stop17h 02m
RoanokeLondon
ROA Roanoke - LHR London Heathrow
ROALHR
Roanoke
Wed 11/18
12:20 pm-7:20 am
1 stop14h 00m
London Heathrow
Sun 11/22
2:10 pm-11:38 pm
1 stop14h 28m
See travel insights to London from
How to get the cheapest flight ticket from Roanoke to London Heathrow Airport
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 Heathrow?
American Airlines, United Airlines, and Air Canada are the most popular carriers operating from Roanoke to London Heathrow
What airlines fly to London Heathrow Airport?
United Airlines, American Airlines and Virgin Atlantic are the top three most popular airlines that fly to London Heathrow Airport from Roanoke according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 4 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Roanoke to London Heathrow Airport
Cheap Roanoke to London Heathrow Airport (ROA to LHR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Roanoke to London Heathrow Airport
Frequently asked questions about flying from Roanoke to London Heathrow Airport
How far is Roanoke to London Heathrow by plane?
Roanoke and London Heathrow are 3842.6 mi apart from one another. A reasonable flight in good conditions will take 13h 09m.
When did momondo last update prices for flights from Roanoke Airport to London Heathrow Airport?
Prices for flights from Roanoke Airport to London Heathrow Airport refresh daily.
How many operators does momondo search for flights from Roanoke Airport to London Heathrow Airport?
As of October 2026, there are 2 operators available to choose from for flights from Roanoke Airport to London Heathrow Airport.
How old do you have to be to fly from Roanoke Airport to London Heathrow Airport?
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 Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents required for your trip to London Heathrow Airport 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 Heathrow Airport. 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 Heathrow Airport?
momondo data reveals that the most frequently booked airline on the route from Roanoke to London Heathrow Airport is American Airlines, representing 52% of all bookings. The subsequent popular airline is United Airlines at 48%.
Best airlines flying from Roanoke to London Heathrow Airport
Compare and see reviews for airlines that fly from Roanoke to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $678 | Free Cancellation | Rating 7.4 10,350 reviews | |||
| PriceFrom $778 | Free Cancellation | Rating 7.0 12,152 reviews |
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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?
momondo does allow users to show only those flights to London from Roanoke which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Roanoke to London?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Roanoke.
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.