Which airport is the most popular for stopovers for flights between London and Knoxville?

Philadelphia (PHL) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport has the shortest connection time from London to Knoxville?

Chicago (ORD) has the shortest average stopover time for this route: 1h 30m.

Which airlines fly to Knoxville?

Virgin Atlantic, Finnair and British Airways are the top three most popular airlines that fly to Knoxville from London according to our data. Virgin Atlantic is the first choice among our users, with 41% of people opting to fly with this airline when travelling to Knoxville. Keep in mind that there are 8 different airlines that fly to Knoxville on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from London to Knoxville McGhee Tyson?

Scandinavian Airlines, British Airways, and Lufthansa are the most popular carriers operating from London to Knoxville McGhee Tyson

Which stopover airport offers the lowest fares from London to Knoxville?

Flights via Washington, D.C. (IAD) offer the lowest average return price of £515.

Which stopover airport has the shortest travel time from London to Knoxville?

Flights connecting via Philadelphia (PHL) have the shortest average one-way travel time: 11h 43m.

When did momondo last update prices for flights from London to Knoxville McGhee Tyson Airport?

Prices for flights from London to Knoxville McGhee Tyson Airport were last updated today.

How many operators does momondo search for flights from London to Knoxville McGhee Tyson Airport?

As of November 2025, there are 7 operators available to choose from for flights from London to Knoxville McGhee Tyson Airport.

How old do you have to be to fly from London to Knoxville McGhee Tyson 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 London to Knoxville McGhee Tyson Airport.

What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

The travel and health documents you'll need for your trip to Knoxville McGhee Tyson Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Knoxville McGhee Tyson Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£465 Cheap Flights from London to Knoxville in 2025/26

Q: What is the typical price of a round-trip flight between London and Knoxville?

Prices are currently low for flights on this route. Typical prices usually range from £531 to £676. The lowest price recently found on this route was £500.

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14:00 - 10:10LGW-TYS

25h 10m1 stop

09:00 - 10:00TYS-LGW

20h 00m1 stop

£500Multiple Airlines

Find Deal

Thu, 8 Jan - Thu, 22 Jan

14:00 - 12:05LGW-TYS

27h 05m2 stops

09:00 - 10:00TYS-LGW

20h 00m1 stop

£549Multiple Airlines

Find Deal

Thu, 8 Jan - Thu, 22 Jan

06:35 - 19:29LHR-TYS

17h 54m2 stops

07:05 - 06:40TYS-LHR

18h 35m2 stops

£577United Airlines

Find Deal

Tue, 9 Dec - Mon, 15 Dec

09:55 - 22:55LHR-TYS

18h 00m1 stop

18:29 - 10:25TYS-LHR

10h 56m1 stop

£596British Airways

Find Deal

Tue, 9 Dec - Mon, 15 Dec

08:55 - 16:51LHR-TYS

12h 56m1 stop

17:39 - 09:00TYS-LHR

10h 21m1 stop

£613Virgin Atlantic

Find Deal

Wed, 26 Nov - Thu, 4 Dec

07:30 - 19:27LHR-TYS

16h 57m2 stops

14:25 - 06:40TYS-LHR

11h 15m1 stop

£614United Airlines

Find Deal

Thu, 8 Jan - Thu, 22 Jan

07:40 - 19:04LHR-TYS

16h 24m2 stops

14:30 - 06:40TYS-LHR

12h 10m1 stop

£616Lufthansa

Find Deal

Fri, 6 Mar - Tue, 10 Mar

11:45 - 21:21LHR-TYS

14h 36m1 stop

16:00 - 12:00TYS-LHR

15h 00m1 stop

£619British Airways

Find Deal

Thu, 8 Jan - Thu, 22 Jan

12:05 - 19:04LHR-TYS

11h 59m1 stop

14:30 - 06:40TYS-LHR

12h 10m1 stop

£637Lufthansa

Find Deal

Fri, 6 Mar - Tue, 10 Mar

12:30 - 20:06LHR-TYS

12h 36m1 stop

17:39 - 10:50TYS-LHR

12h 11m2 stops

£640Virgin Atlantic

Find Deal

Thu, 20 Nov - Mon, 8 Dec

United Airlines flights from London to Knoxville

Our best United Airlines deals on London to Knoxville flight tickets

United Airlines

9 Dec

LHR06:35London Heathrow

17h 54m

2 stops

TYS19:29Knoxville McGhee Tyson

15 Dec

TYS07:05Knoxville McGhee Tyson

18h 35m

2 stops

LHR06:40London Heathrow

£577

Find similar

United Airlines

8 Jan

LHR07:30London Heathrow

16h 57m

2 stops

TYS19:27Knoxville McGhee Tyson

22 Jan

TYS14:25Knoxville McGhee Tyson

11h 15m

1 stop

LHR06:40London Heathrow

£614

Find similar

United Airlines

23 Feb

LHR09:00London Heathrow

17h 10m

2 stops

TYS21:10Knoxville McGhee Tyson

16 Apr

TYS07:00Knoxville McGhee Tyson

23h 35m

1 stop

LHR11:35London Heathrow

£641

Find similar

British Airways flights from London to Knoxville

Our best British Airways deals on London to Knoxville flight tickets

British Airways

9 Dec

LHR09:55London Heathrow

18h 00m

1 stop

TYS22:55Knoxville McGhee Tyson

15 Dec

TYS18:29Knoxville McGhee Tyson

10h 56m

1 stop

LHR10:25London Heathrow

£596

Find similar

British Airways

8 Jan

LHR11:45London Heathrow

14h 36m

1 stop

TYS21:21Knoxville McGhee Tyson

22 Jan

TYS16:00Knoxville McGhee Tyson

15h 00m

1 stop

LHR12:00London Heathrow

£619

Find similar

British Airways

8 Dec

LHR08:15London Heathrow

17h 33m

2 stops

TYS20:48Knoxville McGhee Tyson

23 Dec

TYS16:15Knoxville McGhee Tyson

12h 00m

1 stop

LHR09:15London Heathrow

£626

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Thu 8/1

14:00-10:10

1 stop25h 10m

Knoxville McGhee Tyson

Thu 22/1

09:00-10:00

1 stop20h 00m

£500

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Thu 8/1

14:00-12:05

2 stops27h 05m

Knoxville McGhee Tyson

Thu 22/1

09:00-10:00

1 stop20h 00m

£549

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 9/12

06:35-19:29

2 stops17h 54m

Knoxville McGhee Tyson

Mon 15/12

07:05-06:40

2 stops18h 35m

£577

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 9/12

09:55-22:55

1 stop18h 00m

Knoxville McGhee Tyson

Mon 15/12

18:29-10:25

1 stop10h 56m

£596

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Wed 26/11

08:55-16:51

1 stop12h 56m

Knoxville McGhee Tyson

Thu 4/12

17:39-09:00

1 stop10h 21m

£613

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Thu 8/1

07:30-19:27

2 stops16h 57m

Knoxville McGhee Tyson

Thu 22/1

14:25-06:40

1 stop11h 15m

£614

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Fri 6/3

07:40-19:04

2 stops16h 24m

Knoxville McGhee Tyson

Tue 10/3

14:30-06:40

1 stop12h 10m

£616

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Thu 8/1

11:45-21:21

1 stop14h 36m

Knoxville McGhee Tyson

Thu 22/1

16:00-12:00

1 stop15h 00m

£619

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Fri 6/3

12:05-19:04

1 stop11h 59m

Knoxville McGhee Tyson

Tue 10/3

14:30-06:40

1 stop12h 10m

£637

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Thu 20/11

12:30-20:06

1 stop12h 36m

Knoxville McGhee Tyson

Mon 8/12

17:39-10:50

2 stops12h 11m

£640

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to Knoxville

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

Prices

Airlines

Stopovers

What is the typical price of a round-trip flight between London and Knoxville?

What is the cheapest month to fly to Knoxville?

The month of February is, on average, the cheapest month to fly to Knoxville from London, with most prices found around £558. If you aren’t able to travel to Knoxville during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £604.

What is the cheapest day to depart on your flight to Knoxville?

The cheapest day to depart on your flight to Knoxville is on a Monday when prices can be found for as low as £596. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £704. These prices are subject to change though, so be sure to set up a Price Alert for flights to Knoxville.

What is the cheapest time of day to depart on your flight to Knoxville?

Flying to Knoxville from London in the evening is the least expensive time of day to depart. momondo users have found prices as low as £580 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £652 on average. Flights to Knoxville from London in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Knoxville from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Knoxville for around £693 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knoxville from London for as low as £550 on momondo.

Can stopping save me money on London to Knoxville flights?

You could potentially save up to 18% on your flight if you consider stops on a London to Knoxville flight.

When to book flights from London to Knoxville

Are you open to changing your travel dates? Check out the ideal times to fly from London to Knoxville according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London to Knoxville (LON to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Knoxville

Direct flights	None

There are no direct flights from London to Knoxville. There are no popular flight routes from London to Knoxville.

Search flight deals

How far is London to Knoxville McGhee Tyson by plane?
There are 4078.3 mi between London and Knoxville McGhee Tyson. Flights usually cover this in 11h 43m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London to Knoxville McGhee Tyson Airport?
Prices for flights from London to Knoxville McGhee Tyson Airport were last updated today.
How many operators does momondo search for flights from London to Knoxville McGhee Tyson Airport?
As of November 2025, there are 7 operators available to choose from for flights from London to Knoxville McGhee Tyson Airport.
How old do you have to be to fly from London to Knoxville McGhee Tyson 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 London to Knoxville McGhee Tyson Airport.
What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?
The travel and health documents you'll need for your trip to Knoxville McGhee Tyson Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Knoxville McGhee Tyson Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from London to Knoxville?
momondo data reveals that the most frequently booked airline on the route from London to Knoxville is British Airways, representing 36% of all bookings. The subsequent popular airlines are Finnair at 24%, Virgin Atlantic at 16%, and United Airlines at 9%.

Best airlines flying from London to Knoxville

Compare and see reviews for airlines that fly from London to Knoxville with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom £468	Free Cancellation	Rating 6.8 7,558 reviews	Search Lufthansa flights
British Airways	PriceFrom £488	Free Cancellation	Rating 6.7 7,500 reviews	Search British Airways flights
United Airlines	PriceFrom £493	Free Cancellation	Rating 7.4 9,007 reviews	Search United Airlines flights
Finnair	PriceFrom £510	Free Cancellation	Rating 7.6 1,335 reviews	Search Finnair flights
Virgin Atlantic	PriceFrom £520	Free Cancellation	Rating 7.5 672 reviews	Search Virgin Atlantic flights
Iberia	PriceFrom £578	Free Cancellation	Rating 7.0 3,007 reviews	Search Iberia flights
American Airlines	PriceFrom £603	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from London to Knoxville?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Knoxville. momondo saves you time and could save you money on your trip.

Can I find flights from London to Knoxville with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Knoxville from London with this policy.

How can momondo help me find flights from London to Knoxville?

Once all potential London to Knoxville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Knoxville right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Knoxville from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Knoxville trip

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Cheap flights from London to Knoxville from £500

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London to Knoxville departing on 8/1. 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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How to get the cheapest flight ticket from London to Knoxville

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 London and Knoxville?

What is the cheapest month to fly to Knoxville?

What is the cheapest day to depart on your flight to Knoxville?

What is the cheapest time of day to depart on your flight to Knoxville?

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

Can stopping save me money on London to Knoxville flights?

You could potentially save up to 18% on your flight if you consider stops on a London to Knoxville flight.

What is the cheapest airline that flies from London to Knoxville McGhee Tyson?

Scandinavian Airlines, British Airways, and Lufthansa are the most popular carriers operating from London to Knoxville McGhee Tyson

Which airlines fly to Knoxville?

Which airport is the most popular for stopovers for flights between London and Knoxville?

Philadelphia (PHL) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from London to Knoxville?

Flights via Washington, D.C. (IAD) offer the lowest average return price of £515.

Which stopover airport has the shortest travel time from London to Knoxville?

Flights connecting via Philadelphia (PHL) have the shortest average one-way travel time: 11h 43m.

Which stopover airport has the shortest connection time from London to Knoxville?

Chicago (ORD) has the shortest average stopover time for this route: 1h 30m.

When to book flights from London to Knoxville

Cheap London to Knoxville (LON to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Knoxville

Direct flights

How far is London to Knoxville McGhee Tyson by plane?

When did momondo last update prices for flights from London to Knoxville McGhee Tyson Airport?

How many operators does momondo search for flights from London to Knoxville McGhee Tyson Airport?

How old do you have to be to fly from London to Knoxville McGhee Tyson Airport?

What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

What is the most popular airline from London to Knoxville?

Best airlines flying from London to Knoxville

Compare and see reviews for airlines that fly from London to Knoxville with momondo

Travelling to a place near Knoxville?

Why use momondo?

Why should I use momondo to find a flight deal from London to Knoxville?

Can I find flights from London to Knoxville with flexible booking policies on momondo?

How can momondo help me find flights from London to Knoxville?

I’m not ready to book a flight from London to Knoxville right now. Can momondo alert me if prices change?

An easier way to manage your Knoxville trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Tennessee