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Cheap flights from Knoxville to London Gatwick Airport from £265

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LGW
27 Jun — 4 Jul1
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 28 May 2026.

Mon 17/807:30
TYS
-
LGW
2 stops21h 30m
Multiple Airlines
Sun 23/814:00
LGW
-
TYS
1 stop34h 05m
Multiple Airlines
Deal found 25/5£555
Fri 10/719:20
TYS
-
LGW
1 stop33h 40m
Multiple Airlines
Mon 13/714:00
LGW
-
TYS
1 stop14h 33m
Multiple Airlines
Deal found 24/5£621
Mon 6/719:20
TYS
-
LGW
1 stop33h 40m
Multiple Airlines
Mon 13/714:00
LGW
-
TYS
1 stop14h 33m
Multiple Airlines
Deal found 24/5£627
Mon 1/619:24
TYS
-
LGW
1 stop33h 36m
Multiple Airlines
Mon 8/614:00
LGW
-
TYS
1 stop14h 39m
Multiple Airlines
Deal found 27/5£632
Mon 6/722:05
TYS
-
LGW
1 stop30h 55m
Multiple Airlines
Wed 22/713:05
LGW
-
TYS
2 stops28h 57m
Multiple Airlines
Deal found 26/5£667
Fri 17/719:20
TYS
-
LGW
1 stop33h 40m
Multiple Airlines
Fri 24/714:00
LGW
-
TYS
1 stop14h 33m
Multiple Airlines
Deal found 27/5£669
Wed 17/614:19
TYS
-
LGW
1 stop14h 41m
Multiple Airlines
Mon 29/614:00
LGW
-
TYS
1 stop14h 34m
Multiple Airlines
Deal found 26/5£681
Thu 11/607:15
TYS
-
LGW
2 stops22h 30m
Multiple Airlines
Fri 12/614:00
LGW
-
TYS
1 stop14h 34m
Multiple Airlines
Deal found 27/5£693
Tue 1/910:30
TYS
-
LGW
2 stops23h 10m
Multiple Airlines
Fri 18/914:00
LGW
-
TYS
1 stop30h 06m
Multiple Airlines
Deal found 25/5£697
Mon 22/619:26
TYS
-
LGW
1 stop33h 34m
Multiple Airlines
Mon 29/614:00
LGW
-
TYS
1 stop14h 34m
Multiple Airlines
Deal found 26/5£699

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 28 May 2026.

Round-trip from

£555

One-way from

£265

Popular in

June

Cheapest in

January

Average price

£807
17/8-23/8
  • 17/8-23/8
  • 3 total stops
  • 55h 35m total
  • Knoxville to London
Search Deals
Iberia
  • Iberia
  • 15/9
  • 2 total stops
  • 14h 45m total
  • Knoxville to London
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (£182 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 May 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 28 May 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

Mon 22/6

07:30-10:00

2 stops21h 30m

London Gatwick

Mon 29/6

14:00-23:34

1 stop14h 34m

£728

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Sun 16/8

05:19-09:25

2 stops23h 06m

London Gatwick

Mon 24/8

10:25-15:30

2 stops34h 05m

£735
Fastest return journey

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 14/8

19:41-16:00

2 stops15h 19m

London Gatwick

Fri 21/8

10:25-22:00

2 stops16h 35m

£763

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Thu 13/8

19:41-16:00

2 stops15h 19m

London Gatwick

Wed 19/8

10:25-23:52

2 stops18h 27m

£763

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Thu 13/8

19:41-16:00

2 stops15h 19m

London Gatwick

Thu 20/8

10:25-23:52

2 stops18h 27m

£763

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Sun 19/7

18:54-10:00

1 stop34h 06m

London Gatwick

Tue 4/8

10:45-10:58

2 stops29h 13m

£764

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 11/9

08:20-10:00

1 stop20h 40m

London Gatwick

Wed 16/9

14:00-13:44

2 stops28h 44m

£795

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Sat 15/8

17:00-09:25

2 stops35h 25m

London Gatwick

Sat 22/8

10:25-15:30

2 stops34h 05m

£809

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 26/6

07:30-10:00

2 stops21h 30m

London Gatwick

Fri 3/7

14:00-23:33

1 stop14h 33m

£841

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Wed 17/6

14:19-10:00

1 stop14h 41m

London Gatwick

Mon 29/6

12:40-16:12

2 stops32h 32m

£862

Flights are sorted by cheapest return flights first.

Deals found on 24/5

Showing 1-10 of 24 resultsSorted by cheapest first
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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.

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

    A quick flight from Knoxville to London Gatwick Airport can take about 23h 06m. Delta provides one of the quickest options available for as low as £735. 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
Hounslow
Milton Keynes
Wembley
Luton
Gatwick
Croydon
Ilford
Slough
Hayes
Brentford
Colchester
Kingston upon Thames
Eastbourne
Ipswich
Watford
Romford
Guildford
Borehamwood
Southall
Southend-on-Sea

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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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