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Cheap flights from Knoxville to London Gatwick Airport from £187

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LGW
27 Aug — 3 Sep1
1 adult

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 22 August 2025.

Round-trip from

£463

One-way from

£187

Popular in

June

Cheapest in

February

Average price

£648
1/10-8/10
  • 1/10-8/10
  • 2 total stops
  • 37h 19m total
  • Knoxville to London
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8/10
  • 8/10
  • 1 total stop
  • 13h 40m total
  • Knoxville to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£115 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£24 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Knoxville to Gatwick

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 22 August 2025.

Wed 1/1015:21TYS - LGW
1 stop13h 39mMultiple Airlines
Wed 8/1014:00LGW - TYS
1 stop23h 40mMultiple Airlines
Deal found 20/8£463
Tue 16/911:25TYS - LGW
1 stop17h 35mMultiple Airlines
Fri 26/914:00LGW - TYS
1 stop31h 08mMultiple Airlines
Deal found 20/8£522
Tue 16/908:23TYS - LGW
2 stops18h 47mAmerican Airlines
Fri 26/910:40LGW - TYS
2 stops18h 10mAmerican Airlines
Deal found 20/8£541
Wed 17/916:00TYS - LGW
2 stops33h 20mMultiple Airlines
Wed 24/914:00LGW - TYS
1 stop27h 30mMultiple Airlines
Deal found 20/8£556
Fri 19/913:22TYS - LGW
1 stop15h 38mMultiple Airlines
Fri 26/914:00LGW - TYS
2 stops25h 18mMultiple Airlines
Deal found 20/8£614
Fri 24/1008:15TYS - LGW
1 stop20h 45mMultiple Airlines
Fri 31/1014:00LGW - TYS
2 stops27h 01mMultiple Airlines
Deal found 21/8£615
Thu 11/909:00TYS - LGW
2 stops24h 40mMultiple Airlines
Sun 14/907:40LGW - TYS
2 stops33h 15mMultiple Airlines
Deal found 21/8£646
Thu 18/918:19TYS - LGW
1 stop34h 41mMultiple Airlines
Thu 25/910:00LGW - TYS
2 stops41h 21mMultiple Airlines
Deal found 20/8£649

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 22 August 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

Wed 1/10

15:21-10:00

1 stop13h 39m

London Gatwick

Wed 8/10

14:00-08:40

1 stop23h 40m

£463

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Tue 16/9

11:25-10:00

1 stop17h 35m

London Gatwick

Fri 26/9

14:00-16:08

1 stop31h 08m

£522

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Tue 16/9

08:23-08:10

2 stops18h 47m

London Gatwick

Fri 26/9

10:40-23:50

2 stops18h 10m

£541

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Wed 17/9

11:18-08:10

2 stops15h 52m

London Gatwick

Wed 24/9

12:20-23:50

2 stops16h 30m

£541

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Wed 17/9

16:00-06:20

2 stops33h 20m

London Gatwick

Wed 24/9

14:00-12:30

1 stop27h 30m

£556

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 19/9

13:22-10:00

1 stop15h 38m

London Gatwick

Fri 26/9

14:00-10:18

2 stops25h 18m

£614

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 24/10

08:15-10:00

1 stop20h 45m

London Gatwick

Fri 31/10

14:00-13:01

2 stops27h 01m

£615

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Thu 11/9

09:00-14:40

2 stops24h 40m

London Gatwick

Sun 14/9

07:40-11:55

2 stops33h 15m

£646

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Thu 18/9

18:19-10:00

1 stop34h 41m

London Gatwick

Thu 25/9

10:00-22:21

2 stops41h 21m

£649

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Wed 8/10

15:20-10:00

1 stop13h 40m

£187

Flights are sorted by cheapest return flights first.

Deals found on 20/8

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 47m. American Airlines provides one of the quickest options available for as low as £541. 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.

  • What is the cheapest month to book a flight from Knoxville to London Gatwick Airport?

    Currently, April is the cheapest month in which you can book a flight from Knoxville to London Gatwick Airport (average of £102). Flying from Knoxville to London Gatwick Airport in July is currently the most expensive (average of £142). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Hounslow
Gatwick
Slough
Deal
Luton
Wembley
Ilford
Crawley
Hayes
Watford
Folkestone
Ipswich
Winchester
Eastbourne
Chichester
Southend-on-Sea
Dartford
Guildford

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