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Cheap flights from Knoxville to London Gatwick Airport from £202

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LGW
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 7 November 2025.

Round-trip from

£552

One-way from

£202

Popular in

June

Cheapest in

November

Average price

£593
4/12-11/12
  • 4/12-11/12
  • 2 total stops
  • 52h 50m total
  • Knoxville to London
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15/1
  • 15/1
  • 3 total stops
  • 35h 21m total
  • Knoxville to London
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Highest demand for flights based on searches. 17% potential increase in price (£116 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£25 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find 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 7 November 2025.

Thu 4/1208:30TYS - LGW
1 stop20h 30mMultiple Airlines
Thu 11/1214:00LGW - TYS
1 stop32h 20mMultiple Airlines
Deal found 6/11£552
Tue 11/1107:30TYS - LGW
2 stops22h 25mMultiple Airlines
Thu 13/1114:00LGW - TYS
1 stop28h 12mMultiple Airlines
Deal found 5/11£558
Mon 10/1109:45TYS - LGW
1 stop19h 15mMultiple Airlines
Fri 14/1114:00LGW - TYS
2 stops28h 01mMultiple Airlines
Deal found 5/11£655
Mon 1/1211:29TYS - LGW
1 stop17h 31mMultiple Airlines
Mon 8/1211:20LGW - TYS
1 stop15h 29mMultiple Airlines
Deal found 5/11£729
Fri 26/1206:00TYS - LGW
1 stop23h 00mMultiple Airlines
Thu 1/114:00LGW - TYS
1 stop25h 15mMultiple Airlines
Deal found 6/11£772
Mon 29/1206:00TYS - LGW
1 stop23h 00mMultiple Airlines
Thu 1/114:00LGW - TYS
1 stop25h 15mMultiple Airlines
Deal found 6/11£778
Mon 29/1206:30TYS - LGW
1 stop22h 30mMultiple Airlines
Tue 6/113:00LGW - TYS
2 stops52h 49mMultiple Airlines
Deal found 6/11£811

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 7 November 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

Thu 4/12

08:30-10:00

1 stop20h 30m

London Gatwick

Thu 11/12

14:00-17:20

1 stop32h 20m

£552

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Mon 1/12

11:29-10:00

1 stop17h 31m

London Gatwick

Mon 8/12

11:20-21:49

1 stop15h 29m

£729

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 27/3

06:58-07:30

2 stops20h 32m

London Gatwick

Tue 31/3

14:30-19:17

2 stops33h 47m

£745

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Mon 29/12

06:30-10:00

1 stop22h 30m

London Gatwick

Tue 6/1

13:00-12:49

2 stops52h 49m

£811

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 2/1

07:15-16:25

2 stops28h 10m

London Gatwick

Fri 9/1

14:00-11:40

1 stop26h 40m

£830

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Mon 29/12

06:00-10:00

1 stop23h 00m

London Gatwick

Mon 5/1

14:00-18:32

2 stops33h 32m

£932

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Sun 28/12

22:04-10:00

1 stop30h 56m

London Gatwick

Fri 2/1

14:00-16:47

1 stop31h 47m

£949

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Thu 15/1

13:39-06:00

3 stops35h 21m

£202

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Sat 31/1

17:59-06:00

3 stops31h 01m

£246

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Mon 22/12

09:08-10:00

2 stops19h 52m

£446

Flights are sorted by cheapest return flights first.

Deals found on 4/11

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 20h 32m. American Airlines provides one of the quickest options available for as low as £745. 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
Gatwick
Hounslow
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Crawley
Brentford
Romford
Chichester
Ipswich
Bedford
Eastbourne

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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.

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