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Cheap flights from Knoxville to London Gatwick Airport from £235

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 28/3. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LGW
29 Mar — 5 Apr1
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 27 February 2026.

Fri 1/507:10
TYS
-
LGW
1 stop18h 10m
Multiple Airlines
Wed 6/514:00
LGW
-
TYS
1 stop27h 24m
Multiple Airlines
Deal found 25/2£568
Tue 3/316:02
TYS
-
LGW
2 stops21h 58m
Iberia
Tue 10/319:40
LGW
-
TYS
2 stops29h 44m
Iberia
Deal found 24/2£570
Sun 26/408:20
TYS
-
LGW
1 stop20h 40m
Multiple Airlines
Sun 3/514:00
LGW
-
TYS
1 stop31h 49m
Multiple Airlines
Deal found 24/2£582
Thu 16/421:32
TYS
-
LGW
2 stops27h 48m
Multiple Airlines
Thu 23/413:05
LGW
-
TYS
1 stop27h 50m
Multiple Airlines
Deal found 24/2£603
Fri 27/315:29
TYS
-
LGW
1 stop14h 31m
Multiple Airlines
Fri 3/414:00
LGW
-
TYS
1 stop34h 46m
Multiple Airlines
Deal found 25/2£614
Fri 2/1012:31
TYS
-
LGW
2 stops17h 09m
American Airlines
Fri 9/1012:20
LGW
-
TYS
2 stops16h 15m
American Airlines
Deal found 26/2£621
Fri 5/607:10
TYS
-
LGW
1 stop18h 10m
Multiple Airlines
Tue 9/614:00
LGW
-
TYS
1 stop33h 21m
Multiple Airlines
Deal found 25/2£623
Thu 26/313:52
TYS
-
LGW
1 stop16h 08m
Multiple Airlines
Thu 2/414:00
LGW
-
TYS
1 stop33h 21m
Multiple Airlines
Deal found 26/2£625
Sat 6/607:10
TYS
-
LGW
1 stop18h 10m
Multiple Airlines
Tue 9/614:00
LGW
-
TYS
1 stop33h 21m
Multiple Airlines
Deal found 25/2£636
Fri 5/607:10
TYS
-
LGW
1 stop18h 10m
Multiple Airlines
Wed 10/610:50
LGW
-
TYS
2 stops40h 39m
Multiple Airlines
Deal found 25/2£640

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 27 February 2026.

Round-trip from

£568

One-way from

£235

Popular in

June

Cheapest in

January

Average price

£509
1/5-6/5
  • 1/5-6/5
  • 2 total stops
  • 45h 34m total
  • Knoxville to London
Search Deals
28/3
  • 28/3
  • 2 total stops
  • 21h 05m total
  • Knoxville to London
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£157 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£29 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
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 27 February 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

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Sat 18/4

17:10-20:00

2 stops45h 50m

London Gatwick

Tue 5/5

20:40-20:18

2 stops28h 38m

£683

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 5/6

07:10-06:20

1 stop18h 10m

London Gatwick

Fri 12/6

14:00-09:57

1 stop24h 57m

£686

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 5/6

07:10-06:20

1 stop18h 10m

London Gatwick

Sun 14/6

13:05-11:50

1 stop27h 45m

£689

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Sun 31/5

13:22-10:45

2 stops16h 23m

London Gatwick

Tue 9/6

14:00-18:21

1 stop33h 21m

£696

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Mon 1/6

07:10-06:20

1 stop18h 10m

London Gatwick

Mon 15/6

14:00-23:34

1 stop14h 34m

£704

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Tue 14/4

11:31-10:50

2 stops18h 19m

London Gatwick

Tue 21/4

20:40-21:21

2 stops29h 41m

£736

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Wed 15/4

17:06-10:50

2 stops36h 44m

London Gatwick

Mon 20/4

20:40-21:21

2 stops29h 41m

£763

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Sat 28/3

08:55-10:00

2 stops21h 05m

£235

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 15/5

18:20-06:20

2 stops31h 00m

£309

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Wed 25/3

14:49-09:00

2 stops14h 11m

£396

Flights are sorted by cheapest return flights first.

Deals found on 26/2

Showing 1-10 of 11 resultsSorted by cheapest first
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 45h 50m. Iberia provides one of the quickest options available for as low as £683. 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
Wembley
Luton
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
Guildford
Kingston upon Thames
Eastbourne
Ipswich
Chelmsford
Bedford
Romford
Folkestone

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

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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.

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

Not ready to book yet? You can track prices for flights from Knoxville to Gatwick on Cheapflights with our Price Alert feature and get notified when better prices are available.

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