What is the most punctual flight time for Knoxville to London flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

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

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

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

How often are flights from Knoxville to London delayed?

Historically, on average around 0% of flights between Knoxville and London have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

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

Prices for flights from Knoxville McGhee Tyson Airport to London are updated daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to London.

What documentation or ID do you need to fly to London?

The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£245 Cheap Flights from Knoxville to London in 2026

Find the cheapest flights from Knoxville to London

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Enter your travel dates to find the best prices.

07:00 - 10:00TYS Knoxville McGhee Tyson-LGW London Gatwick

22h 00m1 stop Orlando

11:00 - 12:14LGW London Gatwick-TYS Knoxville McGhee Tyson

29h 14m1 stop Orlando

£492Multiple Airlines

Mon, 19 Oct - Thu, 29 Oct

07:00 - 10:00TYS Knoxville McGhee Tyson-LGW London Gatwick

22h 00m1 stop Orlando

11:00 - 11:59LGW London Gatwick-TYS Knoxville McGhee Tyson

28h 59m2 stops Orlando Newark

£550Multiple Airlines

Mon, 19 Oct - Thu, 29 Oct

15:45 - 10:15TYS Knoxville McGhee Tyson-LHR London Heathrow

13h 30m1 stop Houston George Bush Intcntl

06:50 - 16:59LHR London Heathrow-TYS Knoxville McGhee Tyson

15h 09m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£568United Airlines

Mon, 16 Nov - Wed, 18 Nov

13:55 - 09:10TYS Knoxville McGhee Tyson-LHR London Heathrow

14h 15m2 stops Washington, D.C. Dulles Intl Newark

06:50 - 19:36LHR London Heathrow-TYS Knoxville McGhee Tyson

17h 46m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

£572United Airlines

Mon, 16 Nov - Wed, 18 Nov

07:30 - 08:15TYS Knoxville McGhee Tyson-LGW London Gatwick

19h 45m2 stops Washington, D.C. Dulles Intl Orlando

12:35 - 13:22LGW London Gatwick-TYS Knoxville McGhee Tyson

29h 47m1 stop Orlando

£614Multiple Airlines

Sun, 8 Nov - Sun, 6 Dec

11:31 - 08:35TYS Knoxville McGhee Tyson-LHR London Heathrow

16h 04m1 stop Chicago O'Hare Intl

07:30 - 22:51LHR London Heathrow-TYS Knoxville McGhee Tyson

20h 21m2 stops Madrid Barajas Chicago O'Hare Intl

£627Iberia

Tue, 10 Nov - Tue, 17 Nov

11:31 - 12:05TYS Knoxville McGhee Tyson-LHR London Heathrow

19h 34m2 stops Chicago O'Hare Intl Madrid Barajas

07:30 - 22:51LHR London Heathrow-TYS Knoxville McGhee Tyson

20h 21m2 stops Madrid Barajas Chicago O'Hare Intl

£633Iberia

Tue, 10 Nov - Tue, 17 Nov

11:35 - 10:50TYS Knoxville McGhee Tyson-LHR London Heathrow

18h 15m1 stop Chicago O'Hare Intl

07:30 - 23:59LHR London Heathrow-TYS Knoxville McGhee Tyson

20h 29m2 stops Madrid Barajas Chicago O'Hare Intl

£646Iberia

Mon, 19 Oct - Thu, 29 Oct

11:31 - 10:25TYS Knoxville McGhee Tyson-LHR London Heathrow

17h 54m1 stop Chicago O'Hare Intl

06:15 - 23:47LHR London Heathrow-TYS Knoxville McGhee Tyson

22h 32m2 stops Madrid Barajas Chicago O'Hare Intl

£646Iberia

Mon, 2 Nov - Wed, 11 Nov

11:31 - 10:25TYS Knoxville McGhee Tyson-LHR London Heathrow

17h 54m1 stop Chicago O'Hare Intl

06:15 - 23:47LHR London Heathrow-TYS Knoxville McGhee Tyson

22h 32m2 stops Madrid Barajas Chicago O'Hare Intl

£647Iberia

Mon, 2 Nov - Wed, 11 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

14:51 - 10:00TYS Knoxville McGhee Tyson-LGW London Gatwick

14h 09m1 stop Orlando

12:40 - 13:27LGW London Gatwick-TYS Knoxville McGhee Tyson

53h 47m2 stops Toronto Pearson Intl Austin Bergstrom

£737Multiple Airlines

Mon, 24 Aug - Sat, 19 Sep

18:52 - 12:15TYS Knoxville McGhee Tyson-LHR London Heathrow

12h 23m1 stop Chicago O'Hare Intl

07:50 - 23:46LHR London Heathrow-TYS Knoxville McGhee Tyson

20h 56m2 stops Madrid Barajas Chicago O'Hare Intl

£772Iberia

Tue, 25 Aug - Tue, 1 Sep

19:20 - 17:05TYS Knoxville McGhee Tyson-LHR London Heathrow

16h 45m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

08:30 - 20:24LHR London Heathrow-TYS Knoxville McGhee Tyson

16h 54m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

£772Lufthansa

Tue, 25 Aug - Tue, 1 Sep

13:56 - 06:55TYS Knoxville McGhee Tyson-LHR London Heathrow

11h 59m1 stop Charlotte Douglas

15:15 - 23:46LHR London Heathrow-TYS Knoxville McGhee Tyson

13h 31m1 stop Chicago O'Hare Intl

£797American Airlines

Tue, 25 Aug - Tue, 1 Sep

19:20 - 18:25TYS Knoxville McGhee Tyson-LHR London Heathrow

18h 05m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

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

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

£799Lufthansa

Mon, 24 Aug - Sun, 30 Aug

13:21 - 08:05TYS Knoxville McGhee Tyson-LHR London Heathrow

13h 44m1 stop Chicago O'Hare Intl

06:15 - 22:17LHR London Heathrow-TYS Knoxville McGhee Tyson

21h 02m2 stops Madrid Barajas Chicago O'Hare Intl

£808Iberia

Mon, 24 Aug - Sun, 30 Aug

11:08 - 08:40TYS Knoxville McGhee Tyson-LGW London Gatwick

16h 32m2 stops Philadelphia Tampa

10:45 - 22:50LGW London Gatwick-TYS Knoxville McGhee Tyson

17h 05m2 stops Orlando Charlotte Douglas

£826American Airlines

Mon, 24 Aug - Sat, 19 Sep

13:56 - 06:55TYS Knoxville McGhee Tyson-LHR London Heathrow

11h 59m1 stop Charlotte Douglas

14:25 - 22:17LHR London Heathrow-TYS Knoxville McGhee Tyson

12h 52m1 stop Chicago O'Hare Intl

£833American Airlines

Mon, 24 Aug - Sun, 30 Aug

18:52 - 12:15TYS Knoxville McGhee Tyson-LHR London Heathrow

12h 23m1 stop Chicago O'Hare Intl

09:15 - 17:31LHR London Heathrow-TYS Knoxville McGhee Tyson

13h 16m1 stop Charlotte Douglas

£840British Airways

Mon, 24 Aug - Sat, 19 Sep

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

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

07:30 - 23:59LHR London Heathrow-TYS Knoxville McGhee Tyson

21h 29m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

£856Lufthansa

Mon, 24 Aug - Sat, 19 Sep

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Iberia flights from Knoxville to London

Our best Iberia deals on Knoxville to London flight tickets

Iberia

10 Nov

TYS11:31Knoxville McGhee Tyson

16h 04m

1 stop

LHR08:35London Heathrow

17 Nov

LHR07:30London Heathrow

20h 21m

2 stops

TYS22:51Knoxville McGhee Tyson

£627

Iberia

10 Nov

TYS11:31Knoxville McGhee Tyson

19h 34m

2 stops

LHR12:05London Heathrow

17 Nov

LHR07:30London Heathrow

20h 21m

2 stops

TYS22:51Knoxville McGhee Tyson

£633

Iberia

19 Oct

TYS11:35Knoxville McGhee Tyson

18h 15m

1 stop

LHR10:50London Heathrow

29 Oct

LHR07:30London Heathrow

20h 29m

2 stops

TYS23:59Knoxville McGhee Tyson

£646

Delta flights from Knoxville to London

Our best Delta deals on Knoxville to London flight tickets

Delta

29 Sept

TYS18:13Knoxville McGhee Tyson

14h 32m

2 stops

LHR13:45London Heathrow

8 Oct

LHR06:30London Heathrow

17h 17m

2 stops

TYS18:47Knoxville McGhee Tyson

£679

Delta

19 Oct

TYS12:06Knoxville McGhee Tyson

14h 04m

2 stops

LHR07:10London Heathrow

29 Oct

LHR06:20London Heathrow

19h 17m

2 stops

TYS21:37Knoxville McGhee Tyson

£683

Delta

19 Oct

TYS19:45Knoxville McGhee Tyson

15h 15m

2 stops

LGW16:00London Gatwick

29 Oct

LGW10:00London Gatwick

16h 22m

2 stops

TYS22:22Knoxville McGhee Tyson

£684

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KnoxvilleLondon

TYS Knoxville McGhee Tyson - LGW London Gatwick

TYSLGW

Knoxville McGhee Tyson

Mon 19/10

07:00-10:00

1 stop22h 00m

London Gatwick

Thu 29/10

11:00-12:14

1 stop29h 14m

£492

KnoxvilleLondon

TYS Knoxville McGhee Tyson - LGW London Gatwick

TYSLGW

Knoxville McGhee Tyson

Mon 19/10

07:00-10:00

1 stop22h 00m

London Gatwick

Thu 29/10

11:00-11:59

2 stops28h 59m

£550

Fastest return journey

KnoxvilleLondon

TYS Knoxville McGhee Tyson - LHR London Heathrow

TYSLHR

Knoxville McGhee Tyson

Mon 16/11

15:45-10:15

1 stop13h 30m

London Heathrow

Wed 18/11

06:50-16:59

2 stops15h 09m

£568

KnoxvilleLondon

TYS Knoxville McGhee Tyson - LHR London Heathrow

TYSLHR

Knoxville McGhee Tyson

Mon 16/11

13:55-09:10

2 stops14h 15m

London Heathrow

Wed 18/11

06:50-19:36

2 stops17h 46m

£572

KnoxvilleLondon

TYS Knoxville McGhee Tyson - LGW London Gatwick

TYSLGW

Knoxville McGhee Tyson

Sun 8/11

07:30-08:15

2 stops19h 45m

London Gatwick

Sun 6/12

12:35-13:22

1 stop29h 47m

£614

KnoxvilleLondon

TYS Knoxville McGhee Tyson - LHR London Heathrow

TYSLHR

Knoxville McGhee Tyson

Tue 10/11

11:31-08:35

1 stop16h 04m

London Heathrow

Tue 17/11

07:30-22:51

2 stops20h 21m

£627

KnoxvilleLondon

TYS Knoxville McGhee Tyson - LHR London Heathrow

TYSLHR

Knoxville McGhee Tyson

Tue 10/11

11:31-12:05

2 stops19h 34m

London Heathrow

Tue 17/11

07:30-22:51

2 stops20h 21m

£633

KnoxvilleLondon

TYS Knoxville McGhee Tyson - LHR London Heathrow

TYSLHR

Knoxville McGhee Tyson

Mon 19/10

11:35-10:50

1 stop18h 15m

London Heathrow

Thu 29/10

07:30-23:59

2 stops20h 29m

£646

KnoxvilleLondon

TYS Knoxville McGhee Tyson - LHR London Heathrow

TYSLHR

Knoxville McGhee Tyson

Mon 2/11

11:31-10:25

1 stop17h 54m

London Heathrow

Wed 11/11

06:15-23:47

2 stops22h 32m

£646

KnoxvilleLondon

TYS Knoxville McGhee Tyson - LHR London Heathrow

TYSLHR

Knoxville McGhee Tyson

Mon 2/11

11:31-10:25

1 stop17h 54m

London Heathrow

Wed 11/11

06:15-23:47

2 stops22h 32m

£647

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 Knoxville to London

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

Delays

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

Prices are currently low for flights on this route.

Typical prices usually range from £564 to £852.
The lowest price recently found on this route was £492.

What is the cheapest month to fly to London?

The cheapest month to fly to London from Knoxville is in February. Flight prices, which tend to average around £585, are often lower during this time because this is during the off-season. The month of April is another great option to travel to London, with average flight prices from Knoxville averaging around £596.

Can stopping save me money on Knoxville to London flights?

You could potentially save up to 9% on your flight if you consider stops on a Knoxville to London flight.

When to book flights from Knoxville to London

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

Estimated return price

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

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

Best price found	£245
Fastest flight time	12h 20m
Direct flights	None

The best one-way flight to London from Knoxville in the past 72 hours is £245. The best return flight deal from Knoxville to London found on momondo in the last 72 hours is £492.

The fastest flight from Knoxville to London takes 12h 20m

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

Search flight deals

Frequently asked questions about flying from Knoxville to London

How far is Knoxville McGhee Tyson to London by plane?
Knoxville McGhee Tyson and London are 4078.3 mi apart from one another. In terms of flight time, this usually takes a little over 12h 20m.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to London?
Prices for flights from Knoxville McGhee Tyson Airport to London are updated daily.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Eastbourne

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Luton

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Slough

Ipswich

Maidstone

Folkestone

Hastings

Ilford

Canterbury

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Hayes

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Harlow

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Chelmsford

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Knoxville to London . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to London from Knoxville on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Knoxville and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Knoxville and alert you when they change.

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Cheap flights from Knoxville to London from £245

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to London departing on 20/9. 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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Iberia flights from Knoxville to London

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Delta flights from Knoxville to London

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See travel insights to London from

How to get the cheapest flight ticket from Knoxville to London

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

What is the cheapest month to fly to London?

Can stopping save me money on Knoxville to London flights?

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

How often are flights from Knoxville to London delayed?

What is the most punctual flight time for Knoxville to London flights?

What day of the week experiences the fewest flight delays on this route?

When to book flights from Knoxville to London

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

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Knoxville to London

Travelling to a place near London?

Why use momondo?

An easier way to manage your London 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 Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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