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Cheap flights from London Gatwick Airport to Knoxville from £543

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/11. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — TYS
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Knoxville (TYS). 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 14 November 2025.

Round-trip from

£607

Popular in

July

Cheapest in

February

Average price

£582
American Airlines
  • American Airlines
  • 6/3-10/3
  • 4 total stops
  • 61h 21m total
  • London to Knoxville
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£55 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find flight deals from Gatwick to Knoxville

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to Knoxville
Explore the most affordable flight options available from Gatwick to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2025.

Fri 21/1114:00LGW - TYS
2 stops34h 10mMultiple Airlines
Fri 28/1114:59TYS - LGW
1 stop14h 01mMultiple Airlines
Deal found 12/11£543
Tue 9/1210:40LGW - TYS
2 stops31h 17mMultiple Airlines
Mon 15/1213:05TYS - LGW
1 stop15h 55mMultiple Airlines
Deal found 12/11£647
Fri 14/1114:00LGW - TYS
1 stop23h 16mMultiple Airlines
Fri 21/1121:45TYS - LGW
2 stops51h 15mMultiple Airlines
Deal found 13/11£867
Tue 9/1210:00LGW - TYS
2 stops33h 43mEthiopian Air
Mon 15/1214:30TYS - LGW
2 stops58h 10mEthiopian Air
Deal found 12/11£2,901

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick to Knoxville 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 14 November 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Knoxville that are best for you.

Fly from

Gatwick

Fly to

Knoxville

Route

Depart

Return

Price

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Fri 6/3

11:20-11:12

2 stops28h 52m

Knoxville McGhee Tyson

Tue 10/3

20:31-09:00

2 stops32h 29m

£607

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Tue 9/12

10:40-12:57

2 stops31h 17m

Knoxville McGhee Tyson

Mon 15/12

13:05-10:00

1 stop15h 55m

£647

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Tue 9/12

10:00-14:43

2 stops33h 43m

Knoxville McGhee Tyson

Mon 15/12

14:30-05:40

2 stops58h 10m

£2,901

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Best time to book a flight from Gatwick to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Gatwick 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 Gatwick to Knoxville. 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 into for flights to Knoxville from London Gatwick?

    Knoxville McGhee Tyson (TYS), located 11.3 mi from the city center, is the airport you fly into when you book flights from London Gatwick to Knoxville. 0 airlines have flights to McGhee Tyson from London Gatwick on a regular basis. Booking flights from London Gatwick to Knoxville McGhee Tyson should not be difficult; the airport handles an average of 0 inbound flights from London Gatwick per day.

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

    For as low as £607, American Airlines can have you in Knoxville from London Gatwick Airport in 28h 52m. The distance from London Gatwick Airport to Knoxville is about 4095 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Gatwick to Knoxville that include hotel bookings?

    Yes. In addition to deals on Gatwick to Knoxville flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Gatwick to Knoxville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Knoxville.

  • Can I find deals for business class flights from Gatwick to Knoxville?

    Yes. Cheapflights offers flight deals from Gatwick to Knoxville 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

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

Certainly. Search results for flights to Knoxville from Gatwick shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

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