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 36m.

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

Flights via Charlotte (CLT) offer the lowest average return price of £643.

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

Washington, D.C. (IAD) has the shortest average stopover time for this route: 1h 34m.

Which airlines fly to Knoxville?

British Airways, Virgin Atlantic and Lufthansa are the top three most popular airlines that fly to Knoxville from London according to our data. British Airways is the first choice among our users, with 49% of people opting to fly with this airline when travelling to Knoxville. Keep in mind that there are 6 different airlines that fly to Knoxville on a routine basis, so you have a few additional options to choose from.

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

Charlotte (CLT) was the most common stop: 58% of momondo users choosing one-stop flights on this route connected there.

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

Aer Lingus, United Airlines, and Delta 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 November 2026, there are 4 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.

£368 Cheap Flights from London to Knoxville in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London to Knoxville

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06:40 - 22:17LHR London Heathrow-TYS Knoxville McGhee Tyson

20h 37m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

16:01 - 17:40TYS Knoxville McGhee Tyson-LHR London Heathrow

20h 39m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

£594Scandinavian Airlines

Wed, 2 Dec - Sun, 6 Dec

19:30 - 23:58LHR London Heathrow-TYS Knoxville McGhee Tyson

33h 28m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

16:20 - 16:00TYS Knoxville McGhee Tyson-LHR London Heathrow

18h 40m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

£606Scandinavian Airlines

Thu, 4 Feb - Mon, 15 Feb

09:00 - 23:59LHR London Heathrow-TYS Knoxville McGhee Tyson

19h 59m2 stops Zurich Washington, D.C. Dulles Intl

17:00 - 07:40TYS Knoxville McGhee Tyson-LHR London Heathrow

33h 40m1 stop Houston George Bush Intcntl

£726United Airlines

Wed, 2 Dec - Sun, 6 Dec

09:00 - 20:47LHR London Heathrow-TYS Knoxville McGhee Tyson

16h 47m2 stops Zurich Chicago O'Hare Intl

17:57 - 07:55TYS Knoxville McGhee Tyson-LHR London Heathrow

32h 58m1 stop Chicago O'Hare Intl

£729United Airlines

Mon, 7 Dec - Mon, 21 Dec

09:30 - 19:47LHR London Heathrow-TYS Knoxville McGhee Tyson

15h 17m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

12:46 - 09:10TYS Knoxville McGhee Tyson-LHR London Heathrow

15h 24m1 stop Newark

£746Lufthansa

Thu, 3 Dec - Wed, 9 Dec

07:40 - 20:47LHR London Heathrow-TYS Knoxville McGhee Tyson

18h 07m1 stop Chicago O'Hare Intl

19:35 - 06:40TYS Knoxville McGhee Tyson-LHR London Heathrow

30h 05m1 stop Washington, D.C. Dulles Intl

£747Lufthansa

Tue, 15 Dec - Wed, 23 Dec

20:25 - 21:33LHR London Heathrow-TYS Knoxville McGhee Tyson

30h 08m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

12:32 - 09:10TYS Knoxville McGhee Tyson-LHR London Heathrow

15h 38m2 stops Atlanta Hartsfield-Jackson Washington, D.C. Dulles Intl

£748Virgin Atlantic

Mon, 30 Nov - Thu, 10 Dec

14:10 - 21:41LHR London Heathrow-TYS Knoxville McGhee Tyson

12h 31m1 stop Charlotte Douglas

20:00 - 12:00TYS Knoxville McGhee Tyson-LHR London Heathrow

11h 00m1 stop Charlotte Douglas

£755British Airways

Mon, 30 Nov - Thu, 10 Dec

09:55 - 17:31LHR London Heathrow-TYS Knoxville McGhee Tyson

12h 36m1 stop Charlotte Douglas

12:42 - 06:35TYS Knoxville McGhee Tyson-LHR London Heathrow

12h 53m1 stop Philadelphia

£756British Airways

Thu, 3 Dec - Wed, 9 Dec

10:50 - 18:30LHR London Heathrow-TYS Knoxville McGhee Tyson

12h 40m1 stop Atlanta Hartsfield-Jackson

19:26 - 07:20TYS Knoxville McGhee Tyson-LHR London Heathrow

54h 54m2 stops Atlanta Hartsfield-Jackson Washington, D.C. Dulles Intl

£806Virgin Atlantic

Mon, 7 Dec - Fri, 11 Dec

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United Airlines flights from London to Knoxville

Our best United Airlines deals on London to Knoxville flight tickets

United Airlines

2 Dec

LHR09:00London Heathrow

19h 59m

2 stops

TYS23:59Knoxville McGhee Tyson

6 Dec

TYS17:00Knoxville McGhee Tyson

33h 40m

1 stop

LHR07:40London Heathrow

£726

United Airlines

7 Dec

LHR09:00London Heathrow

16h 47m

2 stops

TYS20:47Knoxville McGhee Tyson

21 Dec

TYS17:57Knoxville McGhee Tyson

32h 58m

1 stop

LHR07:55London Heathrow

£729

United Airlines

2 Dec

LHR09:00London Heathrow

19h 59m

2 stops

TYS23:59Knoxville McGhee Tyson

6 Dec

TYS06:20Knoxville McGhee Tyson

33h 15m

1 stop

LHR20:35London Heathrow

£737

Finnair flights from London to Knoxville

Our best Finnair deals on London to Knoxville flight tickets

Finnair

30 Nov

LHR16:45London Heathrow

33h 05m

2 stops

TYS20:50Knoxville McGhee Tyson

10 Dec

TYS15:58Knoxville McGhee Tyson

10h 52m

1 stop

LHR07:50London Heathrow

£735

Finnair

20 Nov

LHR16:45London Heathrow

27h 50m

2 stops

TYS15:35Knoxville McGhee Tyson

23 Nov

TYS19:22Knoxville McGhee Tyson

11h 43m

1 stop

LHR12:05London Heathrow

£764

Finnair

24 Dec

LHR13:10London Heathrow

12h 47m

1 stop

TYS20:57Knoxville McGhee Tyson

9 Jan

TYS19:14Knoxville McGhee Tyson

32h 51m

2 stops

LHR09:05London Heathrow

£809

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKnoxville

LHR London Heathrow - TYS Knoxville McGhee Tyson

LHRTYS

London Heathrow

Wed 2/12

06:40-22:17

2 stops20h 37m

Knoxville McGhee Tyson

Sun 6/12

16:01-17:40

2 stops20h 39m

£594

LondonKnoxville

LHR London Heathrow - TYS Knoxville McGhee Tyson

LHRTYS

London Heathrow

Thu 4/2

19:30-23:58

2 stops33h 28m

Knoxville McGhee Tyson

Mon 15/2

16:20-16:00

2 stops18h 40m

£606

LondonKnoxville

LHR London Heathrow - TYS Knoxville McGhee Tyson

LHRTYS

London Heathrow

Wed 2/12

09:00-23:59

2 stops19h 59m

Knoxville McGhee Tyson

Sun 6/12

17:00-07:40

1 stop33h 40m

£726

LondonKnoxville

LHR London Heathrow - TYS Knoxville McGhee Tyson

LHRTYS

London Heathrow

Mon 7/12

09:00-20:47

2 stops16h 47m

Knoxville McGhee Tyson

Mon 21/12

17:57-07:55

1 stop32h 58m

£729

LondonKnoxville

LHR London Heathrow - TYS Knoxville McGhee Tyson

LHRTYS

London Heathrow

Thu 3/12

09:30-19:47

2 stops15h 17m

Knoxville McGhee Tyson

Wed 9/12

12:46-09:10

1 stop15h 24m

£746

LondonKnoxville

LHR London Heathrow - TYS Knoxville McGhee Tyson

LHRTYS

London Heathrow

Tue 15/12

07:40-20:47

1 stop18h 07m

Knoxville McGhee Tyson

Wed 23/12

19:35-06:40

1 stop30h 05m

£747

LondonKnoxville

LHR London Heathrow - TYS Knoxville McGhee Tyson

LHRTYS

London Heathrow

Mon 30/11

20:25-21:33

2 stops30h 08m

Knoxville McGhee Tyson

Thu 10/12

12:32-09:10

2 stops15h 38m

£748

Fastest return journey

LondonKnoxville

LHR London Heathrow - TYS Knoxville McGhee Tyson

LHRTYS

London Heathrow

Mon 30/11

14:10-21:41

1 stop12h 31m

Knoxville McGhee Tyson

Thu 10/12

20:00-12:00

1 stop11h 00m

£755

LondonKnoxville

LHR London Heathrow - TYS Knoxville McGhee Tyson

LHRTYS

London Heathrow

Thu 3/12

09:55-17:31

1 stop12h 36m

Knoxville McGhee Tyson

Wed 9/12

12:42-06:35

1 stop12h 53m

£756

LondonKnoxville

LHR London Heathrow - TYS Knoxville McGhee Tyson

LHRTYS

London Heathrow

Mon 7/12

10:50-18:30

1 stop12h 40m

Knoxville McGhee Tyson

Fri 11/12

19:26-07:20

2 stops54h 54m

£806

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?

Prices are currently low for flights on this route.

Typical prices usually range from £675 to £898.
The lowest price recently found on this route was £594.

What is the cheapest month to fly to Knoxville?

The month of October is, on average, the cheapest month to fly to Knoxville from London, with most prices found around £666. If you aren’t able to travel to Knoxville during the month of October, then flying in April is also cheap. Prices for this month can be found on momondo for an average of £697.

Can stopping save me money on London to Knoxville flights?

You could potentially save up to 41% on your flight if you consider stops on a London to Knoxville flight.

How have London to Knoxville flight prices changed over time?

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

Best price found	£368
Fastest flight time	15h 09m
Direct flights	None

The best one-way flight to Knoxville from London in the past 72 hours is £368. The best return flight deal from London to Knoxville found on momondo in the last 72 hours is £594.

The fastest flight from London to Knoxville takes 15h 09m

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

Search flight deals

Frequently asked questions about flying from London to Knoxville

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 15h 09m, 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 2026, there are 4 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 56% of all bookings. The subsequent popular airlines are Virgin Atlantic at 21%, United Airlines at 13%, and Lufthansa at 10%.

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
Virgin Atlantic	PriceFrom £371	Free Cancellation	Rating 7.5 698 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom £556	Free Cancellation	Rating 6.7 8,285 reviews	Search British Airways flights
United Airlines	PriceFrom £602	Free Cancellation	Rating 7.3 10,472 reviews	Search United Airlines flights
Lufthansa	PriceFrom £688	Free Cancellation	Rating 6.8 8,292 reviews	Search Lufthansa flights

Pigeon Forge

Gatlinburg

Newport

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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.

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Cheap flights from London to Knoxville from £368

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 7/12. 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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How to get the cheapest flight ticket from London to Knoxville

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

What is the cheapest month to fly to Knoxville?

Can stopping save me money on London to Knoxville flights?

How have London to Knoxville flight prices changed over time?

What is the cheapest airline that flies 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?

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

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

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

When to book flights from London to Knoxville

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

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying 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?

An easier way to manage your Knoxville trip

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