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Cheap flights from Knoxville to London Gatwick Airport from £160

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 20/3. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LGW
15 Mar — 22 Mar1
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 13 February 2026.

Mon 16/307:15
TYS
-
LGW
1 stop18h 45m
Multiple Airlines
Fri 20/313:00
LGW
-
TYS
2 stops38h 16m
Multiple Airlines
Deal found 12/2£617
Wed 1/408:30
TYS
-
LGW
1 stop20h 30m
Multiple Airlines
Sun 5/412:40
LGW
-
TYS
2 stops24h 30m
Multiple Airlines
Deal found 10/2£643
Thu 5/312:52
TYS
-
LGW
1 stop16h 08m
Multiple Airlines
Sat 7/309:50
LGW
-
TYS
2 stops30h 12m
Multiple Airlines
Deal found 10/2£646
Sun 8/306:30
TYS
-
LGW
2 stops24h 25m
Multiple Airlines
Fri 13/314:00
LGW
-
TYS
1 stop32h 42m
Multiple Airlines
Deal found 11/2£662
Wed 18/206:10
TYS
-
LGW
2 stops31h 50m
Multiple Airlines
Mon 23/211:45
LGW
-
TYS
2 stops37h 55m
Multiple Airlines
Deal found 11/2£671
Wed 15/411:31
TYS
-
LGW
2 stops27h 29m
Iberia
Mon 20/420:40
LGW
-
TYS
2 stops28h 33m
Iberia
Deal found 11/2£681
Fri 27/309:25
TYS
-
LGW
2 stops18h 05m
American Airlines
Fri 3/412:20
LGW
-
TYS
2 stops25h 22m
American Airlines
Deal found 10/2£697
Sun 5/407:30
TYS
-
LGW
2 stops29h 20m
Multiple Airlines
Mon 13/414:00
LGW
-
TYS
1 stop24h 40m
Multiple Airlines
Deal found 11/2£703
Sat 18/417:10
TYS
-
LGW
2 stops36h 40m
Iberia
Tue 5/520:40
LGW
-
TYS
2 stops29h 41m
Iberia
Deal found 10/2£705

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 13 February 2026.

Round-trip from

£617

One-way from

£160

Popular in

June

Cheapest in

January

Average price

£463
16/3-20/3
  • 16/3-20/3
  • 3 total stops
  • 57h 01m total
  • Knoxville to London
Search Deals
20/3
  • 20/3
  • 1 total stop
  • 15h 54m total
  • Knoxville to London
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£141 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£24 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 13 February 2026.
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

Mon 16/3

07:15-06:00

1 stop18h 45m

London Gatwick

Fri 20/3

13:00-23:16

2 stops38h 16m

£617

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Wed 1/4

08:30-10:00

1 stop20h 30m

London Gatwick

Sun 5/4

12:40-08:10

2 stops24h 30m

£643

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Thu 5/3

12:52-10:00

1 stop16h 08m

London Gatwick

Sat 7/3

09:50-11:02

2 stops30h 12m

£646

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Sun 8/3

06:30-10:55

2 stops24h 25m

London Gatwick

Fri 13/3

14:00-18:42

1 stop32h 42m

£662

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Wed 15/4

11:31-20:00

2 stops27h 29m

London Gatwick

Mon 20/4

20:40-20:13

2 stops28h 33m

£681

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 27/3

09:25-07:30

2 stops18h 05m

London Gatwick

Fri 3/4

12:20-08:42

2 stops25h 22m

£697

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Sat 18/4

17:10-10:50

2 stops36h 40m

London Gatwick

Tue 5/5

20:40-21:21

2 stops29h 41m

£705

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Sun 5/4

21:46-10:00

1 stop31h 14m

London Gatwick

Mon 13/4

14:00-09:40

1 stop24h 40m

£734

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 27/3

14:06-10:00

1 stop15h 54m

London Gatwick

Fri 3/4

14:00-08:36

2 stops23h 36m

£750

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Mon 25/5

22:03-10:00

1 stop30h 57m

London Gatwick

Thu 2/7

13:05-11:50

1 stop27h 45m

£792

Flights are sorted by cheapest return flights first.

Deals found on 12/2

Showing 1-10 of 15 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 27h 29m. Iberia provides one of the quickest options available for as low as £681. 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
Luton
Wembley
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
Guildford
Chelmsford
Eastbourne
Crawley
Kingston upon Thames
Ipswich
Bedford
Romford

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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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