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Cheap flights from Knoxville to London Gatwick Airport from £274

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 30/12. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LGW
9 Aug — 16 Aug1
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 10 July 2026.

Mon 17/818:29
TYS
-
LGW
1 stop34h 31m
Multiple Airlines
Thu 27/814:00
LGW
-
TYS
1 stop34h 05m
Multiple Airlines
Deal found 9/7£439
Sun 9/813:33
TYS
-
LGW
1 stop15h 27m
Multiple Airlines
Tue 25/814:00
LGW
-
TYS
1 stop29h 59m
Multiple Airlines
Deal found 9/7£442
Sun 16/813:33
TYS
-
LGW
1 stop15h 27m
Multiple Airlines
Sun 23/814:00
LGW
-
TYS
1 stop32h 37m
Multiple Airlines
Deal found 5/7£484
Sun 18/1006:40
TYS
-
LGW
1 stop22h 20m
Multiple Airlines
Wed 28/1010:10
LGW
-
TYS
1 stop34h 28m
Multiple Airlines
Deal found 8/7£498
Sat 19/909:30
TYS
-
LGW
2 stops24h 10m
Multiple Airlines
Sun 27/914:00
LGW
-
TYS
1 stop31h 43m
Multiple Airlines
Deal found 6/7£520

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 10 July 2026.

Round-trip from

£439

One-way from

£274

Popular in

June

Cheapest in

January

Average price

£790
17/8-27/8
  • 17/8-27/8
  • 2 total stops
  • 68h 36m total
  • Knoxville to London
Search Deals
Delta
  • Delta
  • 30/12
  • 2 total stops
  • 16h 00m total
  • Knoxville to London
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£168 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£27 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
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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 10 July 2026.
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

Cheapest return flight

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Sun 9/8

13:33-10:00

1 stop15h 27m

London Gatwick

Tue 25/8

14:00-14:59

1 stop29h 59m

£442

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Mon 17/8

18:29-10:00

1 stop34h 31m

London Gatwick

Thu 27/8

14:00-19:05

1 stop34h 05m

£489

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Sat 19/9

09:30-14:40

2 stops24h 10m

London Gatwick

Sun 27/9

14:00-16:43

1 stop31h 43m

£520

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 18/9

08:20-10:00

1 stop20h 40m

London Gatwick

Fri 25/9

14:00-15:01

2 stops30h 01m

£651

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Wed 25/11

14:30-15:45

2 stops20h 15m

London Gatwick

Tue 1/12

10:00-23:46

2 stops18h 46m

£717

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Sun 22/11

17:57-15:45

2 stops40h 48m

London Gatwick

Tue 1/12

10:00-23:46

2 stops18h 46m

£721

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 18/9

08:20-10:00

1 stop20h 40m

London Gatwick

Sat 26/9

14:00-13:44

2 stops28h 44m

£722

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Mon 23/11

12:00-09:00

2 stops16h 00m

London Gatwick

Mon 30/11

10:00-17:27

2 stops36h 27m

£727

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 2/10

13:02-14:40

2 stops20h 38m

London Gatwick

Fri 16/10

14:00-16:53

1 stop31h 53m

£740
Fastest return journey

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Mon 17/8

14:16-09:40

2 stops14h 24m

London Gatwick

Thu 27/8

10:25-22:00

2 stops16h 35m

£752

Flights are sorted by cheapest return flights first.

Deals found on 6/7

Showing 1-10 of 15 resultsSorted by cheapest first
1
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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.

  • 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
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Slough
Croydon
Ilford
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Eastbourne
Southall
Aylesbury
Romford
Borehamwood
Southend-on-Sea
Uxbridge

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Can Cheapflights find flights from Knoxville to Gatwick with no change fees?

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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