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Cheap flights from Knoxville to London from £180

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 2/2. 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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0 bags
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Find the cheapest flights from Knoxville to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:39 - 16:30
TYS
-
LGW
21h 51m3 stops
Multiple Airlines Logo
09:10 - 12:05
LGW
-
TYS
31h 55m3 stops
£602Multiple Airlines
Sun, 1 Feb - Sun, 8 Feb
Multiple Airlines Logo
14:26 - 10:00
TYS
-
LGW
14h 34m1 stop
Multiple Airlines Logo
13:00 - 18:36
LGW
-
TYS
34h 36m2 stops
£642Multiple Airlines
Thu, 15 Jan - Wed, 28 Jan
Multiple Airlines Logo
14:06 - 09:45
TYS
-
LGW
38h 39m2 stops
Multiple Airlines Logo
14:00 - 13:04
LGW
-
TYS
28h 04m1 stop
£688Multiple Airlines
Wed, 11 Feb - Thu, 26 Feb
Iberia Logo
11:34 - 10:50
TYS
-
LGW
18h 16m2 stops
Iberia Logo
11:30 - 23:06
LGW
-
TYS
16h 36m2 stops
£709Iberia
Sat, 18 Apr - Tue, 5 May
Iberia Logo
20:23 - 20:00
TYS
-
LGW
18h 37m2 stops
Iberia Logo
11:30 - 23:06
LGW
-
TYS
16h 36m2 stops
£714Iberia
Wed, 22 Apr - Wed, 6 May
British Airways Logo
07:44 - 19:00
TYS
-
LGW
30h 16m2 stops
British Airways Logo
19:40 - 21:23
LGW
-
TYS
30h 43m2 stops
£750British Airways
Wed, 11 Feb - Wed, 18 Feb
Multiple Airlines Logo
14:06 - 10:00
TYS
-
LGW
14h 54m1 stop
Multiple Airlines Logo
06:45 - 13:02
LGW
-
TYS
34h 17m2 stops
£769Multiple Airlines
Fri, 6 Mar - Sat, 14 Mar
Multiple Airlines Logo
12:55 - 10:00
TYS
-
LGW
16h 05m1 stop
Multiple Airlines Logo
11:40 - 23:45
LGW
-
TYS
17h 05m2 stops
£776Multiple Airlines
Fri, 6 Feb - Mon, 9 Feb
British Airways Logo
07:44 - 19:00
TYS
-
LGW
30h 16m2 stops
British Airways Logo
11:45 - 22:09
LGW
-
TYS
39h 24m2 stops
£818British Airways
Fri, 6 Feb - Mon, 9 Feb
Multiple Airlines Logo
07:15 - 16:25
TYS
-
LGW
28h 10m2 stops
Multiple Airlines Logo
14:00 - 11:40
LGW
-
TYS
26h 40m1 stop
£825Multiple Airlines
Thu, 1 Jan - Fri, 9 Jan

Iberia flights from Knoxville to London Gatwick Airport

Our best Iberia deals on Knoxville to London Gatwick Airport flight tickets
Iberia
18 Apr
TYS11:34Knoxville McGhee Tyson
18h 16m
2 stops
LGW10:50London Gatwick
5 May
LGW11:30London Gatwick
16h 36m
2 stops
TYS23:06Knoxville McGhee Tyson
£750
Find similar
Iberia
22 Apr
TYS11:34Knoxville McGhee Tyson
18h 16m
2 stops
LGW10:50London Gatwick
6 May
LGW11:30London Gatwick
16h 36m
2 stops
TYS23:06Knoxville McGhee Tyson
£769
Find similar
Iberia
12 May
TYS11:34Knoxville McGhee Tyson
18h 16m
2 stops
LGW10:50London Gatwick
1 Jun
LGW20:40London Gatwick
31h 36m
2 stops
TYS23:16Knoxville McGhee Tyson
£812
Find similar

British Airways flights from Knoxville to London Gatwick Airport

Our best British Airways deals on Knoxville to London Gatwick Airport flight tickets
British Airways
6 Feb
TYS07:44Knoxville McGhee Tyson
30h 16m
2 stops
LGW19:00London Gatwick
9 Feb
LGW11:45London Gatwick
39h 24m
2 stops
TYS22:09Knoxville McGhee Tyson
£818
Find similar
British Airways
26 May
TYS07:50Knoxville McGhee Tyson
31h 10m
2 stops
LGW20:00London Gatwick
13 Jun
LGW20:40London Gatwick
29h 50m
2 stops
TYS21:30Knoxville McGhee Tyson
£1,110
Find similar
British Airways
26 May
TYS07:50Knoxville McGhee Tyson
31h 10m
2 stops
LGW20:00London Gatwick
13 Jun
LGW20:40London Gatwick
29h 50m
2 stops
TYS21:30Knoxville McGhee Tyson
£1,233
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 20 December 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 1/2

13:39-16:30

3 stops21h 51m

London Gatwick

Sun 8/2

09:10-12:05

3 stops31h 55m

£602

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Thu 15/1

14:26-10:00

1 stop14h 34m

London Gatwick

Wed 28/1

13:00-18:36

2 stops34h 36m

£642

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Wed 11/2

14:06-09:45

2 stops38h 39m

London Gatwick

Thu 26/2

14:00-13:04

1 stop28h 04m

£688

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Sat 18/4

11:34-10:50

2 stops18h 16m

London Gatwick

Tue 5/5

11:30-23:06

2 stops16h 36m

£709

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Wed 22/4

20:23-20:00

2 stops18h 37m

London Gatwick

Wed 6/5

11:30-23:06

2 stops16h 36m

£714

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Wed 11/2

07:44-19:00

2 stops30h 16m

London Gatwick

Wed 18/2

19:40-21:23

2 stops30h 43m

£750

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 6/3

14:06-10:00

1 stop14h 54m

London Gatwick

Sat 14/3

06:45-13:02

2 stops34h 17m

£769

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 6/2

12:55-10:00

1 stop16h 05m

London Gatwick

Mon 9/2

11:40-23:45

2 stops17h 05m

£776

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 6/2

07:44-19:00

2 stops30h 16m

London Gatwick

Mon 9/2

11:45-22:09

2 stops39h 24m

£818

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Thu 1/1

07:15-16:25

2 stops28h 10m

London Gatwick

Fri 9/1

14:00-11:40

1 stop26h 40m

£825

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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

Fastest flight time

16h 05m

Direct flights

None
The fastest flight from Knoxville to London Gatwick Airport takes 16h 05m
There are no direct flights from Knoxville to London Gatwick Airport. There are no popular flight routes from Knoxville to London Gatwick Airport.
Search flight deals

  • 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. 16h 05m 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.

  • How do I get Price Alerts for flights from Knoxville to London Gatwick Airport?

    Search flight deals from Knoxville to London Gatwick Airport. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Knoxville to London Gatwick Airport with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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
Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Hayes
Chelmsford
Dover
Worthing
Colchester
Bedford
Ramsgate
Hounslow
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.

An easier way to manage your London Gatwick Airport trip

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