Cheap flights from Roanoke to London from $311
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 10/3. 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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Cheap round-trip flights
United Airlines flights from Roanoke to London
Our best United Airlines deals on Roanoke to London flight tickets
KLM flights from Roanoke to London
Our best KLM deals on Roanoke to London flight tickets
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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?
What is the cheapest month to fly to London?
The cheapest month to fly to London from Roanoke is in September. Flight prices, which tend to average around $687, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Roanoke averaging around $700.
What is the cheapest day to depart on your flight to London?
The cheapest day to depart from Roanoke to London is on a Sunday. Travelers who choose to depart for London on a Sunday will often find tickets for as low as $727. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,090. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.
What is the cheapest airline that flies from Roanoke to London?
KLM is the most popular carrier operating from Roanoke to London
What airlines fly to London?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to London from Roanoke according to our data. American Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to London. Keep in mind that there are 5 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.
When to book flights from Roanoke to London
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
How far is Roanoke to London by plane?
There are 3855.4 mi between Roanoke and London. In terms of flight time, this usually takes a little over 9h 50m.
When did momondo last update prices for flights from Roanoke Airport to London?
Prices for flights from Roanoke Airport to London refresh daily.
How many operators does momondo search for flights from Roanoke Airport to London?
As of July 2025, there are 4 operators available to choose from for flights from Roanoke Airport to London.
How old do you have to be to fly from Roanoke Airport to London?
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.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London 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. 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?
Based on momondo bookings for flights between Roanoke and London, the leading airline is American Airlines, making up 37% of the total bookings. Other popular airlines include United Airlines with 37% and Delta with 25%.
Best airlines flying from Roanoke to London
Compare and see reviews for airlines that fly from Roanoke to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $595 | Free Cancellation | Rating 8.0 7,983 reviews | |||
| PriceFrom $608 | Free Cancellation | Rating 7.4 654 reviews | |||
| PriceFrom $668 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $749 | Free Cancellation | Rating 7.2 10,000 reviews |
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Why should I use momondo to find a flight deal from Roanoke to London?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Roanoke to London. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Roanoke to London with flexible booking policies on momondo?
Flights from Roanoke to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
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?
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.