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

Charlotte (CLT) has the shortest average stopover time for this route: 1h 22m.

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 £545.

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

Atlanta (ATL) was the most common stop: 50% 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?

Lufthansa, Delta, and Virgin Atlantic are the most popular carriers operating from London to Knoxville McGhee Tyson

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 42% of people opting to fly with this airline when travelling to Knoxville. Keep in mind that there are 5 different airlines that fly to Knoxville on a routine basis, so you have a few additional options to choose from.

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 August 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.

£276 Cheap Flights from London to Knoxville in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London to Knoxville

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14:00 - 12:02LGW London Gatwick-TYS Knoxville McGhee Tyson

27h 02m1 stop Orlando

11:04 - 10:00TYS Knoxville McGhee Tyson-LGW London Gatwick

17h 56m1 stop Orlando Sanford Intl

£549Multiple Airlines

Sat, 5 Sep - Sat, 12 Sep

14:00 - 12:02LGW London Gatwick-TYS Knoxville McGhee Tyson

27h 02m1 stop Orlando

09:30 - 11:45TYS Knoxville McGhee Tyson-LGW London Gatwick

21h 15m2 stops Boston Logan Intl Reykjavik Keflavik Intl

£562Multiple Airlines

Sat, 5 Sep - Sat, 12 Sep

09:30 - 23:59LHR London Heathrow-TYS Knoxville McGhee Tyson

19h 29m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

09:45 - 06:55TYS Knoxville McGhee Tyson-LHR London Heathrow

16h 10m1 stop Washington, D.C. Dulles Intl

£670Lufthansa

Tue, 8 Sep - Tue, 15 Sep

09:30 - 23:59LHR London Heathrow-TYS Knoxville McGhee Tyson

19h 29m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

19:25 - 10:40TYS Knoxville McGhee Tyson-LHR London Heathrow

10h 15m1 stop Washington, D.C. Dulles Intl

£678Lufthansa

Mon, 21 Sep - Mon, 28 Sep

08:40 - 22:49LHR London Heathrow-TYS Knoxville McGhee Tyson

19h 09m2 stops Zurich Chicago O'Hare Intl

18:02 - 08:30TYS Knoxville McGhee Tyson-LHR London Heathrow

33h 28m1 stop Chicago O'Hare Intl

£683United Airlines

Wed, 16 Sep - Sun, 20 Sep

12:05 - 23:59LHR London Heathrow-TYS Knoxville McGhee Tyson

40h 54m2 stops Zurich Washington, D.C. Dulles Intl

11:25 - 20:35TYS Knoxville McGhee Tyson-LHR London Heathrow

28h 10m1 stop Newark

£683United Airlines

Sun, 8 Nov - Sun, 15 Nov

17:05 - 22:22LHR London Heathrow-TYS Knoxville McGhee Tyson

34h 17m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

19:21 - 06:50TYS Knoxville McGhee Tyson-LHR London Heathrow

30h 29m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl

£690Virgin Atlantic

Sun, 22 Nov - Sun, 29 Nov

14:05 - 23:11LHR London Heathrow-TYS Knoxville McGhee Tyson

38h 06m2 stops Amsterdam Schiphol Minneapolis St Paul

14:40 - 06:25TYS Knoxville McGhee Tyson-LHR London Heathrow

10h 45m1 stop Atlanta Hartsfield-Jackson

£690Virgin Atlantic

Sun, 22 Nov - Mon, 30 Nov

19:10 - 22:50LHR London Heathrow-TYS Knoxville McGhee Tyson

32h 40m2 stops Madrid Barajas Charlotte Douglas

15:53 - 09:25TYS Knoxville McGhee Tyson-LHR London Heathrow

12h 32m1 stop Charlotte Douglas

£721British Airways

Sun, 13 Sep - Mon, 21 Sep

19:10 - 22:50LHR London Heathrow-TYS Knoxville McGhee Tyson

32h 40m2 stops Madrid Barajas Charlotte Douglas

16:48 - 12:15TYS Knoxville McGhee Tyson-LHR London Heathrow

14h 27m1 stop Chicago O'Hare Intl

£721British Airways

Sun, 13 Sep - Tue, 22 Sep

Cheap last-minute flights

Enter your travel dates to find the best prices.

10:50 - 23:59LHR London Heathrow-TYS Knoxville McGhee Tyson

18h 09m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl

13:59 - 06:45TYS Knoxville McGhee Tyson-LHR London Heathrow

11h 46m1 stop Chicago O'Hare Intl

£1,163Lufthansa

Thu, 13 Aug - Tue, 15 Sep

08:00 - 16:58LHR London Heathrow-TYS Knoxville McGhee Tyson

13h 58m1 stop Chicago O'Hare Intl

19:20 - 10:40TYS Knoxville McGhee Tyson-LHR London Heathrow

10h 20m1 stop Washington, D.C. Dulles Intl

£1,171Lufthansa

Thu, 13 Aug - Tue, 15 Sep

21:10 - 22:17LHR London Heathrow-TYS Knoxville McGhee Tyson

30h 07m2 stops Dublin Chicago O'Hare Intl

07:34 - 08:05TYS Knoxville McGhee Tyson-LHR London Heathrow

19h 31m2 stops Chicago O'Hare Intl Dublin

£1,190Aer Lingus

Wed, 12 Aug - Wed, 19 Aug

08:40 - 20:10LHR London Heathrow-TYS Knoxville McGhee Tyson

16h 30m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

11:45 - 07:15TYS Knoxville McGhee Tyson-LHR London Heathrow

14h 30m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

£1,240Delta

Thu, 13 Aug - Tue, 15 Sep

12:30 - 20:07LHR London Heathrow-TYS Knoxville McGhee Tyson

12h 37m1 stop Philadelphia

18:52 - 10:30TYS Knoxville McGhee Tyson-LHR London Heathrow

10h 38m1 stop Chicago O'Hare Intl

£1,267British Airways

Wed, 12 Aug - Wed, 19 Aug

09:15 - 19:00LHR London Heathrow-TYS Knoxville McGhee Tyson

14h 45m2 stops Philadelphia Charlotte Douglas

18:05 - 09:05TYS Knoxville McGhee Tyson-LHR London Heathrow

10h 00m1 stop Charlotte Douglas

£1,267British Airways

Wed, 12 Aug - Wed, 19 Aug

14:10 - 23:59LHR London Heathrow-TYS Knoxville McGhee Tyson

14h 49m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl

09:45 - 06:30TYS Knoxville McGhee Tyson-LHR London Heathrow

15h 45m3 stops Washington, D.C. Dulles Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

£1,274Multiple Airlines

Thu, 13 Aug - Tue, 15 Sep

13:45 - 23:46LCY London City-TYS Knoxville McGhee Tyson

15h 01m2 stops Dublin Chicago O'Hare Intl

11:40 - 08:35TYS Knoxville McGhee Tyson-LCY London City

15h 55m2 stops Chicago O'Hare Intl Dublin

£1,556Aer Lingus

Wed, 12 Aug - Wed, 19 Aug

14:10 - 23:59LHR London Heathrow-TYS Knoxville McGhee Tyson

14h 49m2 stops Ottawa Washington, D.C. Dulles Intl

09:45 - 06:30TYS Knoxville McGhee Tyson-LHR London Heathrow

15h 45m3 stops Washington, D.C. Dulles Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

£1,769Multiple Airlines

Wed, 12 Aug - Wed, 19 Aug

21:00 - 20:24LHR London Heathrow-TYS Knoxville McGhee Tyson

52h 24m3 stops Addis Ababa Bole Rome Fiumicino Washington, D.C. Dulles Intl

13:00 - 07:00TYS Knoxville McGhee Tyson-LHR London Heathrow

37h 00m3 stops Washington, D.C. Dulles Intl Lome Addis Ababa Bole

£2,993Ethiopian Air

Wed, 12 Aug - Wed, 19 Aug

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Lufthansa flights from London to Knoxville

Our best Lufthansa deals on London to Knoxville flight tickets

Lufthansa

8 Sept

LHR09:30London Heathrow

19h 29m

2 stops

TYS23:59Knoxville McGhee Tyson

15 Sept

TYS09:45Knoxville McGhee Tyson

16h 10m

1 stop

LHR06:55London Heathrow

£670

Lufthansa

21 Sept

LHR09:30London Heathrow

19h 29m

2 stops

TYS23:59Knoxville McGhee Tyson

28 Sept

TYS19:25Knoxville McGhee Tyson

10h 15m

1 stop

LHR10:40London Heathrow

£678

Lufthansa

21 Sept

LHR09:30London Heathrow

19h 29m

2 stops

TYS23:59Knoxville McGhee Tyson

28 Sept

TYS19:25Knoxville McGhee Tyson

10h 15m

1 stop

LHR10:40London Heathrow

£680

Iberia flights from London to Knoxville

Our best Iberia deals on London to Knoxville flight tickets

Iberia

16 Sept

LHR12:15London Heathrow

15h 27m

1 stop

TYS22:42Knoxville McGhee Tyson

20 Sept

TYS20:15Knoxville McGhee Tyson

33h 35m

1 stop

LHR10:50London Heathrow

£687

Iberia

16 Sept

LHR12:15London Heathrow

15h 27m

1 stop

TYS22:42Knoxville McGhee Tyson

20 Sept

TYS20:15Knoxville McGhee Tyson

33h 35m

1 stop

LHR10:50London Heathrow

£698

Iberia

16 Sept

LHR14:25London Heathrow

13h 17m

1 stop

TYS22:42Knoxville McGhee Tyson

20 Sept

TYS20:15Knoxville McGhee Tyson

33h 35m

1 stop

LHR10:50London Heathrow

£700

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKnoxville

LGW London Gatwick - TYS Knoxville McGhee Tyson

LGWTYS

London Gatwick

Sat 5/9

14:00-12:02

1 stop27h 02m

Knoxville McGhee Tyson

Sat 12/9

11:04-10:00

1 stop17h 56m

£549

LondonKnoxville

LGW London Gatwick - TYS Knoxville McGhee Tyson

LGWTYS

London Gatwick

Sat 5/9

14:00-12:02

1 stop27h 02m

Knoxville McGhee Tyson

Sat 12/9

09:30-11:45

2 stops21h 15m

£562

LondonKnoxville

LHR London Heathrow - TYS Knoxville McGhee Tyson

LHRTYS

London Heathrow

Tue 8/9

09:30-23:59

2 stops19h 29m

Knoxville McGhee Tyson

Tue 15/9

09:45-06:55

1 stop16h 10m

£670

Fastest return journey

LondonKnoxville

LHR London Heathrow - TYS Knoxville McGhee Tyson

LHRTYS

London Heathrow

Mon 21/9

09:30-23:59

2 stops19h 29m

Knoxville McGhee Tyson

Mon 28/9

19:25-10:40

1 stop10h 15m

£678

LondonKnoxville

LHR London Heathrow - TYS Knoxville McGhee Tyson

LHRTYS

London Heathrow

Wed 16/9

08:40-22:49

2 stops19h 09m

Knoxville McGhee Tyson

Sun 20/9

18:02-08:30

1 stop33h 28m

£683

LondonKnoxville

LHR London Heathrow - TYS Knoxville McGhee Tyson

LHRTYS

London Heathrow

Sun 8/11

12:05-23:59

2 stops40h 54m

Knoxville McGhee Tyson

Sun 15/11

11:25-20:35

1 stop28h 10m

£683

LondonKnoxville

LHR London Heathrow - TYS Knoxville McGhee Tyson

LHRTYS

London Heathrow

Sun 22/11

17:05-22:22

2 stops34h 17m

Knoxville McGhee Tyson

Sun 29/11

19:21-06:50

2 stops30h 29m

£690

LondonKnoxville

LHR London Heathrow - TYS Knoxville McGhee Tyson

LHRTYS

London Heathrow

Sun 22/11

14:05-23:11

2 stops38h 06m

Knoxville McGhee Tyson

Mon 30/11

14:40-06:25

1 stop10h 45m

£690

LondonKnoxville

LHR London Heathrow - TYS Knoxville McGhee Tyson

LHRTYS

London Heathrow

Sun 13/9

19:10-22:50

2 stops32h 40m

Knoxville McGhee Tyson

Mon 21/9

15:53-09:25

1 stop12h 32m

£721

LondonKnoxville

LHR London Heathrow - TYS Knoxville McGhee Tyson

LHRTYS

London Heathrow

Sun 13/9

19:10-22:50

2 stops32h 40m

Knoxville McGhee Tyson

Tue 22/9

16:48-12:15

1 stop14h 27m

£721

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 £577 to £1,184.
The lowest price recently found on this route was £549.

What is the cheapest month to fly to Knoxville?

The month of September is, on average, the cheapest month to fly to Knoxville from London, with most prices found around £626. If you aren’t able to travel to Knoxville during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of £630.

Can stopping save me money on London to Knoxville flights?

You could potentially save up to 45% on your flight if you consider stops on a London to Knoxville flight.

How have London to Knoxville flight prices changed over time?

As of August 2026, prices for London to Knoxville flights are approximately 22% more expensive when compared to flights at the same time last year.

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

Fastest flight time	16h 34m
Direct flights	None

The fastest flight from London to Knoxville takes 16h 34m

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

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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 16h 34m, 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 August 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 50% of all bookings. The subsequent popular airlines are Virgin Atlantic at 23%, United Airlines 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
Virgin Atlantic	PriceFrom £367	Free Cancellation	Rating 7.5 694 reviews	Search Virgin Atlantic flights
Lufthansa	PriceFrom £454	Free Cancellation	Rating 6.8 8,177 reviews	Search Lufthansa flights
United Airlines	PriceFrom £464	Free Cancellation	Rating 7.4 10,102 reviews	Search United Airlines flights
British Airways	PriceFrom £476	Free Cancellation	Rating 6.7 8,154 reviews	Search British Airways 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 £276

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 15/11. 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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Lufthansa flights from London to Knoxville

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See travel insights to Knoxville from

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

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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Get notified when prices go down

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