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Cheap flights from Knoxville to London from £258

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 8/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:30 - 10:55TYS-LGW
24h 25m2 stops
Multiple Airlines Logo
06:50 - 11:55LGW-TYS
33h 05m3 stops
£699Multiple Airlines
Find Deal
Sun, 8 Mar - Sun, 15 Mar
American Airlines Logo
09:52 - 07:30TYS-LGW
16h 38m2 stops
American Airlines Logo
11:20 - 09:45LGW-TYS
27h 25m2 stops
£727American Airlines
Find Deal
Tue, 23 Dec - Thu, 8 Jan
American Airlines Logo
06:58 - 07:30TYS-LGW
20h 32m2 stops
American Airlines Logo
14:30 - 21:29LGW-TYS
35h 59m2 stops
£742American Airlines
Find Deal
Fri, 27 Mar - Tue, 31 Mar
Multiple Airlines Logo
17:44 - 10:00TYS-LGW
35h 16m2 stops
Multiple Airlines Logo
14:00 - 10:15LGW-TYS
25h 15m1 stop
£761Multiple Airlines
Find Deal
Wed, 24 Dec - Thu, 1 Jan
Multiple Airlines Logo
06:00 - 10:00TYS-LGW
23h 00m1 stop
Multiple Airlines Logo
14:00 - 10:15LGW-TYS
25h 15m1 stop
£781Multiple Airlines
Find Deal
Mon, 29 Dec - Thu, 1 Jan
Multiple Airlines Logo
09:08 - 09:45TYS-LGW
43h 37m2 stops
Multiple Airlines Logo
14:00 - 17:28LGW-TYS
32h 28m1 stop
£791Multiple Airlines
Find Deal
Tue, 23 Dec - Thu, 8 Jan
Multiple Airlines Logo
06:00 - 10:00TYS-LGW
23h 00m1 stop
Multiple Airlines Logo
14:00 - 10:15LGW-TYS
25h 15m1 stop
£821Multiple Airlines
Find Deal
Fri, 26 Dec - Thu, 1 Jan
Ethiopian Air Logo
05:45 - 05:40TYS-LGW
42h 55m2 stops
Ethiopian Air Logo
10:00 - 14:48LGW-TYS
33h 48m3 stops
£2,328Ethiopian Air
Find Deal
Tue, 23 Dec - Tue, 30 Dec
Ethiopian Air Logo
14:00 - 05:40TYS-LGW
58h 40m2 stops
Ethiopian Air Logo
10:00 - 14:48LGW-TYS
33h 48m3 stops
£2,448Ethiopian Air
Find Deal
Thu, 25 Dec - Mon, 29 Dec
Ethiopian Air Logo
05:45 - 05:40TYS-LGW
42h 55m2 stops
Ethiopian Air Logo
10:00 - 14:48LGW-TYS
33h 48m3 stops
£2,461Ethiopian Air
Find Deal
Fri, 26 Dec - Thu, 1 Jan

Ethiopian Air flights from Knoxville to London Gatwick Airport

Our best Ethiopian Air deals on Knoxville to London Gatwick Airport flight tickets
Ethiopian Air
4 Nov
TYS05:45Knoxville McGhee Tyson
42h 55m
2 stops
LGW05:40London Gatwick
11 Nov
LGW10:00London Gatwick
33h 43m
3 stops
TYS14:43Knoxville McGhee Tyson
£2,328
Find similar
Ethiopian Air
7 Nov
TYS05:45Knoxville McGhee Tyson
42h 55m
2 stops
LGW05:40London Gatwick
9 Nov
LGW10:00London Gatwick
33h 43m
3 stops
TYS14:43Knoxville McGhee Tyson
£2,366
Find similar
Ethiopian Air
25 Dec
TYS14:00Knoxville McGhee Tyson
58h 40m
2 stops
LGW05:40London Gatwick
29 Dec
LGW10:00London Gatwick
33h 48m
3 stops
TYS14:48Knoxville McGhee Tyson
£2,448
Find similar

American Airlines flights from Knoxville to London Gatwick Airport

Our best American Airlines deals on Knoxville to London Gatwick Airport flight tickets
American Airlines
23 Dec
TYS09:52Knoxville McGhee Tyson
16h 38m
2 stops
LGW07:30London Gatwick
8 Jan
LGW11:20London Gatwick
27h 25m
2 stops
TYS09:45Knoxville McGhee Tyson
£727
Find similar
American Airlines
27 Mar
TYS06:58Knoxville McGhee Tyson
20h 32m
2 stops
LGW07:30London Gatwick
31 Mar
LGW14:30London Gatwick
35h 59m
2 stops
TYS21:29Knoxville McGhee Tyson
£742
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Knoxville to London Gatwick Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 4 November 2025.
Use the filters below to find and compare flights from Knoxville to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Sun 8/3

06:30-10:55

2 stops24h 25m

London Gatwick

Sun 15/3

06:50-11:55

3 stops33h 05m

£699

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Tue 23/12

09:52-07:30

2 stops16h 38m

London Gatwick

Thu 8/1

11:20-09:45

2 stops27h 25m

£727

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 27/3

06:58-07:30

2 stops20h 32m

London Gatwick

Tue 31/3

14:30-21:29

2 stops35h 59m

£742

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Wed 24/12

17:44-10:00

2 stops35h 16m

London Gatwick

Thu 1/1

14:00-10:15

1 stop25h 15m

£761

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Mon 29/12

06:00-10:00

1 stop23h 00m

London Gatwick

Thu 1/1

14:00-10:15

1 stop25h 15m

£781

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Tue 23/12

09:08-09:45

2 stops43h 37m

London Gatwick

Thu 8/1

14:00-17:28

1 stop32h 28m

£791

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 26/12

06:00-10:00

1 stop23h 00m

London Gatwick

Thu 1/1

14:00-10:15

1 stop25h 15m

£821

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Tue 23/12

05:45-05:40

2 stops42h 55m

London Gatwick

Tue 30/12

10:00-14:48

3 stops33h 48m

£2,328

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Thu 25/12

14:00-05:40

2 stops58h 40m

London Gatwick

Mon 29/12

10:00-14:48

3 stops33h 48m

£2,448

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 26/12

05:45-05:40

2 stops42h 55m

London Gatwick

Thu 1/1

10:00-14:48

3 stops33h 48m

£2,461

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Knoxville to London Gatwick Airport

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 cheapest airline that flies from Knoxville McGhee Tyson to London Gatwick?

British Airways and Ethiopian Air are the most popular carriers operating from Knoxville McGhee Tyson to London Gatwick

When to book flights from Knoxville to London Gatwick Airport

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

Cheap Knoxville to London Gatwick Airport (TYS to LGW) flight deals and tips

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

Direct flights

None
There are no direct flights from Knoxville to London Gatwick Airport. There are no popular flight routes from Knoxville to London Gatwick Airport.
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  • How far is Knoxville McGhee Tyson to London Gatwick by plane?

    A flight from Knoxville McGhee Tyson to London Gatwick will travel around 4084.4 mi. 15h 32m is a normal flight duration for this route.

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

    Prices for flights from Knoxville McGhee Tyson Airport to London Gatwick Airport refresh daily.

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

    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 Gatwick Airport.

  • What documentation or ID do you need to fly to London Gatwick Airport?

    The required travel and health documents for your London Gatwick Airport 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 Gatwick Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Colchester
Dover
Hayes
Chelmsford
Worthing
Dartford
Ramsgate
Bedford
Stansted

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?

momondo does allow users to show only those flights to London from Knoxville which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Knoxville to London 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 Knoxville to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Knoxville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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