Question 1

What’s the fastest stopover option from London to Knoxville?

Accepted Answer

Flights via Charlotte (CLT) have the shortest average one-way travel time for one-stop routes: 11h 57m.

Question 2

What’s the cheapest stopover airport for flights from London to Knoxville?

Accepted Answer

Charlotte (CLT) is the most affordable one-stop option, with an average return flight price of £603.

Question 3

What’s the top stopover airport for flights from London to Knoxville?

Accepted Answer

Atlanta (ATL) – chosen by Cheapflights users on 38% of one-stop itineraries from London to Knoxville on Cheapflights.

Question 4

Which airport typically offers the quickest stopover for flights from London to Knoxville?

Accepted Answer

Flights via Charlotte (CLT) offer the fastest connection on this route, with an average stopover time of 1h 35m.

Question 5

How long is the flight from London to Knoxville?

Accepted Answer

There are many flights that can get you from London to Knoxville in 13h 40m. Fly via United Airlines, British Airways, or Virgin Atlantic to get the fastest option. Airlines will cover a distance of 4076 mi. Both multi-stop and direct flights can be found to your destination and back.

Question 6

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

Accepted Answer

Flying on United Airlines is currently your cheapest option to Knoxville, with prices starting at £488. Additional return tickets that might be worth considering are offered by Lufthansa and Finnair, with the lowest prices starting at £491 and £504, respectively. United Airlines is currently priced 25% below the average price you’ll pay for this route.

Question 7

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

Accepted Answer

One-way options have recently been found by users for as low as £445 on Aer Lingus. Other airlines that offer cheap prices include Lufthansa from £514 and British Airways from £748 one-way.

Question 8

How far ahead should I book a flight from London to Knoxville?

Accepted Answer

The best time to book flights from London to Knoxville is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 9

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

Accepted Answer

Currently, November is the cheapest month in which you can book a flight from London to Knoxville (average of £720). Flying from London to Knoxville in July is currently the most expensive (average of £1,119). 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.

Question 10

What is the cheapest day to fly from London to Knoxville?

Accepted Answer

Travellers seeking maximum savings on their London to Knoxville flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 11

E

Accepted Answer

In terms of precipitation, rainfall in Knoxville ranges from 68.0 - 123.0 inches per month. March is typically the wettest month, when rainfall can reach 123.0 mm. October is typically the driest time to visit Knoxville when rainfall is around 68.0 mm.

Question 12

E

Accepted Answer

If weather is an important factor for your trip to Knoxville, 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 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Question 13

What are the most popular routes from London to Knoxville?

Accepted Answer

The most popular flight routes from London to Knoxville are London Heathrow - Knoxville McGhee Tyson, London City - Knoxville McGhee Tyson and London Gatwick - Knoxville McGhee Tyson.

Question 14

What are the most popular airlines that fly from London to Knoxville?

Accepted Answer

When booking a flight from London to Knoxville, you may want to consider flying on American Airlines, Finnair or British Airways as they are the most popular for this route.

Question 15

What is the cheapest day to fly round-trip from London to Knoxville?

Accepted Answer

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 18% on the overall cost on flights from London to Knoxville.

Question 16

How far in advance should I book a flight from London to Knoxville?

Accepted Answer

Users have found that booking a flight from London to Knoxville at least 59 days early can save you up to 59% on average compared to booking a flight this week. If booking 59 days before your flight isn’t an option for you, users have found flights from London to Knoxville for as little as £569 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £934 for flights departing within the next 3 days.

Question 17

What is the cheapest month to fly from London to Knoxville?

Accepted Answer

February can be a great time to fly to Knoxville from London with a flight ticket averaging about £653. Cheapflights users have found deals in the month of February for as cheap as £470. The most expensive prices can be found in the month of July.

Question 18

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

Accepted Answer

It’s optimal to fly from London to Knoxville in the evening. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the morning.

Question 19

What airport do you fly into for flights to Knoxville from London?

Accepted Answer

If you book a flight to Knoxville from London, you will be flying to McGhee Tyson, which is the city’s only airport. Knoxville McGhee Tyson (TYS) is located 11.3 mi from the center of Knoxville. There are 0 flights from London to McGhee Tyson per day from 7 different airlines.

Question 20

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

Accepted Answer

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

Question 21

How can I find direct flights from London to Knoxville?

Accepted Answer

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

Question 22

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

Accepted Answer

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

Question 23

How does Cheapflights help users find flights from London to Knoxville?

Accepted Answer

Cheapflights helps you search for flights from London to Knoxville via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 24

Why should you use Cheapflights to find cheap flight tickets from London to Knoxville?

Accepted Answer

Cheapflights helps you find that perfect flight to Knoxville from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 25

Can Cheapflights find flights from London to Knoxville with no change fees?

Accepted Answer

Yes, we can. To see specific flights from London to Knoxville with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 26

Can Cheapflights notify me if prices for flights from London to Knoxville become cheaper?

Accepted Answer

Not ready to book yet? You can track prices for flights from London to Knoxville on Cheapflights with our Price Alert feature and get notified when better prices are available.

Round-trip from	£507
One-way from	£427
Popular in	July
Cheapest in	February
Average price	£729

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£488	Average£692	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Lufthansa	Cheapest£491	Average£637	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Finnair	Cheapest£504	Average£605	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
British Airways	Cheapest£509	Average£637	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Virgin Atlantic	Cheapest£509	Average£623	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Iberia	Cheapest£561	Average£980	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
American Airlines	Cheapest£585	Average£723	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

Cheap flights from London to Knoxville from £427

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 24/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London to Knoxville McGhee Tyson are usually found in February or January, booked 80 days in advance, depart on a Monday or Tuesday and return on a Tuesday

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Cheapest flights from London to KnoxvilleExplore the most affordable flight options available from London to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 août 2025.

Explore the most affordable flight options available from London to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 août 2025.

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Use the filters below to find and compare flights from London to Knoxville that are best for you.

Best time to book a flight from London to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from London with our price prediction graph.

Cheapflights Insights

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

How far ahead should I book a flight from London to Knoxville?

Use this chart to determine the optimal time to book a return flight from London to Knoxville. Price data was last updated on 8 August 2025.

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

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

Find hourly flight availability from London to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 août 2025.

What is the cheapest day to fly from London to Knoxville?

Use this chart to determine the cheapest time to fly return from London to Knoxville. Price data was last updated on 13 October 2024.

What’s the top stopover airport for flights from London to Knoxville?

Share of one-stop return flights from London to Knoxville chosen by Cheapflights users in the past 12 months, using the same stopover each way.

What’s the cheapest stopover airport for flights from London to Knoxville?

Average return fare for one-stop flights from London to Knoxville, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

What’s the fastest stopover option from London to Knoxville?

Shortest average travel time for one-stop one-way flights from London to Knoxville, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Which airport typically offers the quickest stopover for flights from London to Knoxville?

Average stopover duration for one-stop one-way flights from London to Knoxville, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Knoxville

Read through reviews of airlines operating flights from London to Knoxville, such as Finnair, United Airlines, andVirgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London to Knoxville. 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 into for flights to Knoxville from London?

How long is the flight from London to Knoxville?

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

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

What are the most popular routes from London to Knoxville?

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

How can I find direct flights from London to Knoxville?

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

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

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Top 7 airlines flying from London to Knoxville

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How does Cheapflights help users find flights from London to Knoxville?

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Can Cheapflights find flights from London to Knoxville with no change fees?

Can Cheapflights notify me if prices for flights from London to Knoxville become cheaper?

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Cheapest flights from London to Knoxville
Explore the most affordable flight options available from London to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 août 2025.