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$517+ Cheap flights from Gatwick (LGW) to Knoxville (TYS)

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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — TYS
Dec 21 — Dec 281
Sun 12/21
Sun 12/28
1 adult, Economy
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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 November 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$800
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$775
Provider with most accurate pricing for London Gatwick-Knoxville McGhee Tyson flight deals.
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Provider most trusted by Cheapflights users for London Gatwick-Knoxville McGhee Tyson flights.
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From London Gatwick to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 9% potential increase in price ($93 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Gatwick to Knoxville

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 November 21, 2025.

This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/242:00 pmLGW - TYS
1 stop13h 52mMultiple Airlines
Fri 11/282:59 pmTYS - LGW
1 stop14h 01mMultiple Airlines
Deal found 11/19$717
This Kiwi.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/242:00 pmLGW - TYS
1 stop13h 52mMultiple Airlines
Thu 12/115:12 pmTYS - LGW
2 stops35h 48mMultiple Airlines
Deal found 11/19$776
This Kiwi.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/242:00 pmLGW - TYS
1 stop13h 52mMultiple Airlines
Sun 12/76:00 amTYS - LGW
2 stops23h 55mMultiple Airlines
Deal found 11/19$786
This Kiwi.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/242:00 pmLGW - TYS
1 stop13h 52mMultiple Airlines
Sat 12/610:15 amTYS - LGW
2 stops19h 40mMultiple Airlines
Deal found 11/19$872
This Mytrip deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:40 amLGW - TYS
3 stops30h 20mMultiple Airlines
Thu 12/257:15 amTYS - LGW
3 stops31h 30mMultiple Airlines
Deal found 11/20$1,098
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:20 amLGW - TYS
2 stops27h 59mAmerican Airlines
Tue 12/97:23 pmTYS - LGW
2 stops31h 07mAmerican Airlines
Deal found 11/19$1,110
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:20 amLGW - TYS
2 stops17h 31mAmerican Airlines
Mon 12/87:23 pmTYS - LGW
2 stops55h 07mAmerican Airlines
Deal found 11/19$1,136
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:20 amLGW - TYS
2 stops16h 34mAmerican Airlines
Sat 12/68:13 pmTYS - LGW
2 stops30h 17mAmerican Airlines
Deal found 11/19$1,150

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated November 21, 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 3/6

11:20 am-8:38 am

2 stops26h 18m

Knoxville McGhee Tyson

Tue 3/10

8:31 pm-9:00 am

2 stops32h 29m

$800

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Thu 12/18

10:40 am-12:00 pm

3 stops30h 20m

Knoxville McGhee Tyson

Thu 12/25

7:15 am-7:45 pm

3 stops31h 30m

$1,098

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Fri 12/26

9:10 am-6:37 pm

3 stops38h 27m

Knoxville McGhee Tyson

Fri 1/2

7:15 am-3:45 pm

2 stops27h 30m

$1,110

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Tue 12/9

8:10 am-12:57 pm

3 stops33h 47m

Knoxville McGhee Tyson

Sun 12/14

6:00 am-10:55 am

2 stops23h 55m

$1,218

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Sun 1/18

12:30 pm-3:20 pm

2 stops31h 50m

Knoxville McGhee Tyson

Thu 1/22

8:09 am-7:30 am

2 stops18h 21m

$1,463

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Sun 2/15

10:40 am-12:00 pm

2 stops30h 20m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

  • Most accurate provider: When it comes to deals on London Gatwick Airport-Knoxville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Gatwick Airport-Knoxville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London Gatwick Airport-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Gatwick Airport-Knoxville flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Gatwick Airport-Knoxville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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?

    If you book a flight to Knoxville from London Gatwick, you will be flying to 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 London Gatwick to McGhee Tyson per day from 0 different airlines.

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

    A quick flight from London Gatwick Airport to Knoxville can take about 26h 18m. American Airlines provides one of the quickest options available for as low as $800. Airlines will cover a distance of 4095 mi.

  • 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 vacation 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

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Morristown
Cherokee
Crossville
Corbin
Bryson City
Alcoa
Oak Ridge
Murphy

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