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.

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.

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.

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

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

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.

£284 Cheap Flights from Knoxville to London in 2026

Q: 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 £1,184 to £760. The lowest price recently found on this route was £602.

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19:22 - 10:00

TYS

LGW

33h 38m

1 stop

14:00 - 23:38

LGW

TYS

14h 38m

1 stop

£602Multiple Airlines

Mon, 15 Jun - Fri, 19 Jun

19:22 - 10:00

TYS

LGW

33h 38m

1 stop

14:00 - 23:38

LGW

TYS

14h 38m

1 stop

£606Multiple Airlines

Mon, 15 Jun - Fri, 19 Jun

17:57 - 16:00

TYS

LHR

17h 03m

2 stops

06:40 - 23:46

LHR

TYS

22h 06m

2 stops

£632Scandinavian Airlines

Mon, 9 Nov - Wed, 18 Nov

17:57 - 16:00

TYS

LHR

17h 03m

2 stops

07:05 - 23:46

LHR

TYS

21h 41m

3 stops

£658Scandinavian Airlines

Mon, 9 Nov - Wed, 18 Nov

17:04 - 10:50

TYS

LHR

12h 46m

1 stop

06:15 - 21:15

LHR

TYS

20h 00m

2 stops

£670Iberia

Mon, 14 Sep - Wed, 23 Sep

05:45 - 06:25

TYS

LHR

19h 40m

1 stop

06:30 - 17:35

LHR

TYS

16h 05m

2 stops

£672Delta

Mon, 17 Aug - Thu, 27 Aug

14:30 - 13:15

TYS

LHR

17h 45m

1 stop

06:30 - 18:17

LHR

TYS

16h 47m

2 stops

£673Delta

Wed, 2 Sep - Wed, 9 Sep

18:15 - 13:05

TYS

LHR

13h 50m

1 stop

06:30 - 16:34

LHR

TYS

15h 04m

2 stops

£674Delta

Wed, 19 Aug - Wed, 2 Sep

09:45 - 06:30

TYS

LHR

15h 45m

2 stops

06:50 - 16:58

LHR

TYS

15h 08m

2 stops

£675United Airlines

Tue, 1 Sep - Thu, 10 Sep

12:01 - 07:10

TYS

LHR

14h 09m

2 stops

06:30 - 18:17

LHR

TYS

16h 47m

2 stops

£676Delta

Wed, 19 Aug - Wed, 2 Sep

British Airways flights from Knoxville to London

Our best British Airways deals on Knoxville to London flight tickets

British Airways

19 Aug

TYS18:37Knoxville McGhee Tyson

10h 43m

1 stop

LHR10:20London Heathrow

2 Sept

LHR12:30London Heathrow

12h 43m

1 stop

TYS20:13Knoxville McGhee Tyson

£686

British Airways

19 Aug

TYS11:34Knoxville McGhee Tyson

15h 21m

1 stop

LHR07:55London Heathrow

2 Sept

LHR09:45London Heathrow

13h 57m

1 stop

TYS18:42Knoxville McGhee Tyson

£687

British Airways

9 Nov

TYS17:52Knoxville McGhee Tyson

11h 33m

1 stop

LHR10:25London Heathrow

18 Nov

LHR13:50London Heathrow

14h 04m

1 stop

TYS22:54Knoxville McGhee Tyson

£689

Lufthansa flights from Knoxville to London

Our best Lufthansa deals on Knoxville to London flight tickets

Lufthansa

14 Sept

TYS18:02Knoxville McGhee Tyson

12h 53m

1 stop

LHR11:55London Heathrow

23 Sept

LHR08:00London Heathrow

13h 58m

1 stop

TYS16:58Knoxville McGhee Tyson

£682

Lufthansa

2 Sept

TYS09:45Knoxville McGhee Tyson

16h 55m

2 stops

LHR07:40London Heathrow

9 Sept

LHR08:00London Heathrow

13h 58m

1 stop

TYS16:58Knoxville McGhee Tyson

£696

Lufthansa

19 Aug

TYS18:02Knoxville McGhee Tyson

18h 53m

2 stops

LCY17:55London City

2 Sept

LCY09:15London City

19h 44m

2 stops

TYS23:59Knoxville McGhee Tyson

£698

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Mon 15/6

19:22-10:00

1 stop33h 38m

London Gatwick

Fri 19/6

14:00-23:38

1 stop14h 38m

£602

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Mon 15/6

19:22-10:00

1 stop33h 38m

London Gatwick

Fri 19/6

14:00-23:38

1 stop14h 38m

£606

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Mon 9/11

17:57-16:00

2 stops17h 03m

London Heathrow

Wed 18/11

06:40-23:46

2 stops22h 06m

£632

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Mon 9/11

17:57-16:00

2 stops17h 03m

London Heathrow

Wed 18/11

07:05-23:46

3 stops21h 41m

£658

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Mon 14/9

17:04-10:50

1 stop12h 46m

London Heathrow

Wed 23/9

06:15-21:15

2 stops20h 00m

£670

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Mon 17/8

05:45-06:25

1 stop19h 40m

London Heathrow

Thu 27/8

06:30-17:35

2 stops16h 05m

£672

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Wed 2/9

14:30-13:15

1 stop17h 45m

London Heathrow

Wed 9/9

06:30-18:17

2 stops16h 47m

£673

Fastest return journey

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Wed 19/8

18:15-13:05

1 stop13h 50m

London Heathrow

Wed 2/9

06:30-16:34

2 stops15h 04m

£674

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Tue 1/9

09:45-06:30

2 stops15h 45m

London Heathrow

Thu 10/9

06:50-16:58

2 stops15h 08m

£675

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Wed 19/8

12:01-07:10

2 stops14h 09m

London Heathrow

Wed 2/9

06:30-18:17

2 stops16h 47m

£676

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?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Knoxville is in July. Flight prices, which tend to average around £267, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Knoxville averaging around £306.

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

You are more likely to see cheaper flights to London from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £731 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Knoxville for as low as £495 on momondo.

Can stopping save me money on Knoxville to London flights?

You could potentially save up to 21% 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

Fastest flight time	10h 20m
Direct flights	None

The fastest flight from Knoxville to London takes 10h 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 10h 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

Milton Keynes

Gatwick

Luton

Wembley

Slough

Maidstone

Ipswich

Southend-on-Sea

Canterbury

Ilford

Hayes

Guildford

Folkestone

Chelmsford

Dover

Bedford

Chichester

Colchester

Harlow

Why use momondo?

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.

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.

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Cheap flights from Knoxville to London from £284

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 6/6. 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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British Airways flights from Knoxville to London

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Our best Lufthansa deals on Knoxville to London flight tickets

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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?

How far in advance should I book a flight from Knoxville 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

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

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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