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Cheap flights from Knoxville to London Gatwick Airport from £308

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LGW
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Knoxville to Gatwick

Enter your travel dates to find the best prices.

Cheapest flights from Knoxville to Gatwick
Explore the most affordable flight options available from Knoxville to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Wed 31/1212:01TYS - LGW
2 stops17h 54mMultiple Airlines
Fri 9/114:00LGW - TYS
1 stop26h 40mMultiple Airlines
Deal found 10/12£712
Fri 12/1213:05TYS - LGW
1 stop15h 55mMultiple Airlines
Mon 15/1214:00LGW - TYS
1 stop31h 02mMultiple Airlines
Deal found 10/12£725
Wed 31/1212:01TYS - LGW
2 stops17h 54mMultiple Airlines
Thu 8/114:00LGW - TYS
1 stop25h 10mMultiple Airlines
Deal found 10/12£792
Sun 28/1206:00TYS - LGW
2 stops23h 55mMultiple Airlines
Sun 11/109:10LGW - TYS
3 stops31h 55mMultiple Airlines
Deal found 11/12£866
Wed 31/1208:15TYS - LGW
1 stop16h 45mMultiple Airlines
Wed 7/113:00LGW - TYS
2 stops24h 39mMultiple Airlines
Deal found 10/12£912
Fri 12/1213:05TYS - LGW
1 stop15h 55mMultiple Airlines
Tue 16/1221:20LGW - TYS
2 stops43h 40mMultiple Airlines
Deal found 11/12£960
Wed 31/1212:01TYS - LGW
2 stops17h 54mMultiple Airlines
Mon 5/114:00LGW - TYS
1 stop31h 47mMultiple Airlines
Deal found 10/12£1,047
Wed 31/1212:01TYS - LGW
2 stops17h 54mMultiple Airlines
Sun 4/114:10LGW - TYS
1 stop25h 22mMultiple Airlines
Deal found 10/12£1,089
Sun 14/1214:58TYS - LGW
2 stops23h 02mIberia
Tue 16/1219:40LGW - TYS
2 stops31h 00mIberia
Deal found 10/12£1,950

Find flight deals from Knoxville to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Gatwick (LGW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 December 2025.

Round-trip from

£462

One-way from

£308

Popular in

June

Cheapest in

November

Average price

£751
26/1-2/2
  • 26/1-2/2
  • 3 total stops
  • 71h 02m total
  • Knoxville to London
Search Deals
6/4
  • 6/4
  • 3 total stops
  • 40h 39m total
  • Knoxville to London
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£131 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Knoxville to Gatwick 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, Cheapflights users made 858,174 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Knoxville to London Gatwick Airport that are best for you.

Fly from

Knoxville

Fly to

Gatwick

Route

Depart

Return

Price

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Mon 26/1

12:55-10:00

1 stop16h 05m

London Gatwick

Mon 2/2

14:00-15:57

2 stops54h 57m

£462

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Sat 18/4

11:34-10:55

2 stops18h 21m

London Gatwick

Tue 5/5

11:35-23:06

2 stops16h 31m

£574

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 17/4

07:10-06:20

1 stop18h 10m

London Gatwick

Sun 26/4

14:00-17:30

1 stop32h 30m

£576

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Tue 6/1

17:37-06:00

2 stops31h 23m

London Gatwick

Sun 11/1

14:10-10:10

1 stop25h 00m

£603

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 9/1

12:55-10:00

1 stop16h 05m

London Gatwick

Fri 16/1

14:00-08:39

2 stops47h 39m

£614

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Mon 5/1

16:46-06:00

2 stops32h 14m

London Gatwick

Sun 11/1

14:10-10:10

1 stop25h 00m

£631

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Thu 8/1

14:26-10:00

1 stop14h 34m

London Gatwick

Sun 11/1

14:10-10:10

1 stop25h 00m

£637

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Mon 5/1

16:46-06:00

2 stops32h 14m

London Gatwick

Fri 9/1

14:00-11:40

1 stop26h 40m

£648

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Thu 8/1

14:26-10:00

1 stop14h 34m

London Gatwick

Fri 9/1

14:00-11:40

1 stop26h 40m

£655

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Tue 6/1

19:22-06:00

2 stops29h 38m

London Gatwick

Sat 10/1

14:00-13:10

1 stop28h 10m

£671

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 12 results
1
2

Best time to book a flight from Knoxville to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Knoxville with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Gatwick. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Knoxville to London Gatwick?

    If you book a flight to London Gatwick from Knoxville, you will be flying from McGhee Tyson, which is the city’s only airport. Knoxville McGhee Tyson (TYS) is located 11.3 mi from the center of Knoxville. There are 0 flights from McGhee Tyson to London Gatwick per day from 0 different airlines.

  • How long is the flight from Knoxville to London Gatwick Airport?

    A quick flight from Knoxville to London Gatwick Airport can take about 18h 21m. Iberia provides one of the quickest options available for as low as £574. The distance between Knoxville and London Gatwick Airport is about 4095 mi.

  • Can I find deals for flights from Knoxville to Gatwick that include hotel bookings?

    Yes. In addition to deals on Knoxville to Gatwick flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Gatwick?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Gatwick.

  • Can I find deals for business class flights from Knoxville to Gatwick?

    Yes. Cheapflights offers flight deals from Knoxville to Gatwick by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Hounslow
Luton
Gatwick
Wembley
Ilford
Brentford
Colchester
Watford
Hayes
Crawley
Winchester
Deal
Bedford
Romford
Chichester
Guildford
Ipswich

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Why should you use Cheapflights to find cheap flight tickets from Knoxville to Gatwick?

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Cheapflights does show flights with no change fees to all users. To see these options for flights from Knoxville to Gatwick, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Knoxville to Gatwick become cheaper?

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