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

Philadelphia (PHL) was the most common stop: 52% of momondo users choosing one-stop flights on this route connected there.

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 38% 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.

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

Flights via Washington, D.C. (IAD) offer the lowest average return price of £479.

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

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 11h 49m.

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

British Airways, Delta, and WestJet are the most popular carriers operating from London to Knoxville McGhee Tyson

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 September 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.

£288 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 £529 to £635. The lowest price recently found on this route was £445.

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Find the cheapest flights from London to Knoxville

Round-trip

One-way

Cheap return flights

06:35 - 20:33LHR-TYS

17h 58m2 stops

17:52 - 11:15TYS-LHR

12h 23m1 stop

£445Lufthansa

Find Deal

Tue, 28 Oct - Tue, 4 Nov

07:40 - 20:20LHR-TYS

16h 40m2 stops

13:52 - 05:55TYS-LHR

11h 03m1 stop

£445Lufthansa

Find Deal

Wed, 29 Oct - Wed, 5 Nov

08:40 - 23:52LHR-TYS

20h 12m2 stops

18:00 - 10:50TYS-LHR

35h 50m2 stops

£448Virgin Atlantic

Find Deal

Mon, 10 Nov - Tue, 16 Dec

08:55 - 20:06LHR-TYS

16h 11m1 stop

15:56 - 10:50TYS-LHR

13h 54m2 stops

£460Virgin Atlantic

Find Deal

Wed, 12 Nov - Tue, 16 Dec

06:35 - 20:20LHR-TYS

17h 45m2 stops

08:26 - 06:40TYS-LHR

17h 14m2 stops

£466United Airlines

Find Deal

Wed, 29 Oct - Wed, 5 Nov

11:20 - 17:35LGW-TYS

35h 15m2 stops

07:04 - 07:30TYS-LGW

20h 26m2 stops

£469American Airlines

Find Deal

Fri, 6 Mar - Tue, 10 Mar

11:20 - 12:16LGW-TYS

29h 56m2 stops

12:40 - 07:30TYS-LGW

14h 50m2 stops

£470American Airlines

Find Deal

Fri, 6 Mar - Tue, 10 Mar

11:30 - 23:59LHR-TYS

17h 29m2 stops

05:45 - 06:40TYS-LHR

19h 55m1 stop

£473United Airlines

Find Deal

Sat, 22 Nov - Sat, 29 Nov

20:15 - 20:33LHR-TYS

29h 18m2 stops

05:45 - 11:20TYS-LHR

24h 35m2 stops

£492

Find Deal

Thu, 13 Nov - Thu, 18 Dec

14:00 - 08:40LGW-TYS

23h 40m1 stop

22:08 - 10:10TYS-LGW

31h 02m1 stop

£636

Find Deal

Sat, 11 Oct - Sat, 18 Oct

United Airlines flights from London to Knoxville

Our best United Airlines deals on London to Knoxville flight tickets

United Airlines

29 Oct

LHR06:35London Heathrow

17h 45m

2 stops

TYS20:20Knoxville McGhee Tyson

5 Nov

TYS08:26Knoxville McGhee Tyson

17h 14m

2 stops

LHR06:40London Heathrow

£466

Find similar

United Airlines

22 Nov

LHR11:30London Heathrow

17h 29m

2 stops

TYS23:59Knoxville McGhee Tyson

29 Nov

TYS05:45Knoxville McGhee Tyson

19h 55m

1 stop

LHR06:40London Heathrow

£473

Find similar

United Airlines

22 Nov

LHR11:30London Heathrow

17h 29m

2 stops

TYS23:59Knoxville McGhee Tyson

29 Nov

TYS05:45Knoxville McGhee Tyson

19h 45m

2 stops

LHR06:30London Heathrow

£478

Find similar

Lufthansa flights from London to Knoxville

Our best Lufthansa deals on London to Knoxville flight tickets

Lufthansa

28 Oct

LHR06:35London Heathrow

17h 58m

2 stops

TYS20:33Knoxville McGhee Tyson

4 Nov

TYS17:52Knoxville McGhee Tyson

12h 23m

1 stop

LHR11:15London Heathrow

£445

Find similar

Lufthansa

29 Oct

LHR07:40London Heathrow

16h 40m

2 stops

TYS20:20Knoxville McGhee Tyson

5 Nov

TYS13:52Knoxville McGhee Tyson

11h 03m

1 stop

LHR05:55London Heathrow

£445

Find similar

Lufthansa

27 Oct

LHR20:15London Heathrow

28h 05m

2 stops

TYS20:20Knoxville McGhee Tyson

3 Nov

TYS09:50Knoxville McGhee Tyson

15h 50m

1 stop

LHR06:40London Heathrow

£452

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 28/10

06:35-20:33

2 stops17h 58m

Knoxville McGhee Tyson

Tue 4/11

17:52-11:15

1 stop12h 23m

£445

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Wed 29/10

07:40-20:20

2 stops16h 40m

Knoxville McGhee Tyson

Wed 5/11

13:52-05:55

1 stop11h 03m

£445

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Mon 10/11

08:40-23:52

2 stops20h 12m

Knoxville McGhee Tyson

Tue 16/12

18:00-10:50

2 stops35h 50m

£448

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Wed 12/11

08:55-20:06

1 stop16h 11m

Knoxville McGhee Tyson

Tue 16/12

15:56-10:50

2 stops13h 54m

£460

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Wed 29/10

06:35-20:20

2 stops17h 45m

Knoxville McGhee Tyson

Wed 5/11

08:26-06:40

2 stops17h 14m

£466

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Fri 6/3

11:20-17:35

2 stops35h 15m

Knoxville McGhee Tyson

Tue 10/3

07:04-07:30

2 stops20h 26m

£469

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Fri 6/3

11:20-12:16

2 stops29h 56m

Knoxville McGhee Tyson

Tue 10/3

12:40-07:30

2 stops14h 50m

£470

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Sat 22/11

11:30-23:59

2 stops17h 29m

Knoxville McGhee Tyson

Sat 29/11

05:45-06:40

1 stop19h 55m

£473

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Thu 13/11

20:15-20:33

2 stops29h 18m

Knoxville McGhee Tyson

Thu 18/12

05:45-11:20

2 stops24h 35m

£492

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Sat 11/10

14:00-08:40

1 stop23h 40m

Knoxville McGhee Tyson

Sat 18/10

22:08-10:10

1 stop31h 02m

£636

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 £543. If you aren’t able to travel to Knoxville during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of £561.

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 £576. 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 £680. 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 £560 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 £629 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 £659 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 £531 on momondo.

Can stopping save me money on London to Knoxville flights?

You could potentially save up to 20% 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 37m, 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 September 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 35% of all bookings. The subsequent popular airlines are Finnair at 27%, Virgin Atlantic at 18%, and Lufthansa 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 £462	Free Cancellation	Rating 6.8 7,409 reviews	Search Lufthansa flights
United Airlines	PriceFrom £485	Free Cancellation	Rating 7.4 8,931 reviews	Search United Airlines flights
Finnair	PriceFrom £501	Free Cancellation	Rating 7.6 1,323 reviews	Search Finnair flights
British Airways	PriceFrom £504	Free Cancellation	Rating 6.6 7,361 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom £504	Free Cancellation	Rating 7.4 664 reviews	Search Virgin Atlantic flights
Iberia	PriceFrom £558	Free Cancellation	Rating 7.0 2,928 reviews	Search Iberia flights
American Airlines	PriceFrom £582	Free Cancellation	Rating 7.2 10,000 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 £288

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Knoxville departing on 19/11. 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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United Airlines flights from London to Knoxville

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Our best Lufthansa deals on London to Knoxville flight tickets

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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 20% 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?

British Airways, Delta, and WestJet 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: 52% 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 £479.

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

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 11h 49m.

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