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$637+ Cheap flights from Gatwick (LGW) to Knoxville (TYS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — TYS
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$638
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$761
From London Gatwick to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 11% potential increase in price ($107 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 11/2011:20 amLGW - TYS
2 stops17h 31mAmerican Airlines
Fri 11/288:59 amTYS - LGW
2 stops17h 31mAmerican Airlines
Deal found 9/15$689
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/32:00 pmLGW - TYS
1 stop14h 36mMultiple Airlines
Tue 10/711:23 amTYS - LGW
2 stops41h 37mMultiple Airlines
Deal found 9/15$739
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Tue 12/91:00 pmLGW - TYS
1 stop28h 57mMultiple Airlines
Tue 12/307:15 amTYS - LGW
1 stop17h 45mMultiple Airlines
Deal found 9/16$751
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Tue 10/142:00 pmLGW - TYS
1 stop31h 41mMultiple Airlines
Tue 10/218:00 amTYS - LGW
2 stops21h 00mMultiple Airlines
Deal found 9/15$763
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Thu 10/302:00 pmLGW - TYS
1 stop26h 18mMultiple Airlines
Thu 11/68:30 amTYS - LGW
2 stops20h 20mMultiple Airlines
Deal found 9/15$768
This Mytrip deal was found by Cheapflights users on 9/17. 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.
Fri 10/102:00 pmLGW - TYS
1 stop14h 36mMultiple Airlines
Fri 10/248:15 amTYS - LGW
1 stop20h 45mMultiple Airlines
Deal found 9/17$869
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Fri 10/102:00 pmLGW - TYS
1 stop14h 36mMultiple Airlines
Mon 11/311:00 amTYS - LGW
2 stops17h 50mMultiple Airlines
Deal found 9/15$977

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 September 17, 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-7:13 pm

2 stops36h 53m

Knoxville McGhee Tyson

Tue 3/10

7:04 am-7:30 am

2 stops20h 26m

$637

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Thu 11/20

11:20 am-11:51 pm

2 stops17h 31m

Knoxville McGhee Tyson

Fri 11/28

8:59 am-7:30 am

2 stops17h 31m

$689

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Fri 10/3

2:00 pm-11:36 pm

1 stop14h 36m

Knoxville McGhee Tyson

Tue 10/7

11:23 am-10:00 am

2 stops41h 37m

$739

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Tue 12/9

1:00 pm-12:57 pm

1 stop28h 57m

Knoxville McGhee Tyson

Tue 12/30

7:15 am-6:00 am

1 stop17h 45m

$751

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Tue 10/14

2:00 pm-4:41 pm

1 stop31h 41m

Knoxville McGhee Tyson

Tue 10/21

8:00 am-10:00 am

2 stops21h 00m

$763

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Thu 10/30

6:10 am-1:23 pm

3 stops35h 13m

Knoxville McGhee Tyson

Thu 11/6

8:30 am-9:50 am

2 stops20h 20m

$812

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Fri 10/10

2:00 pm-11:36 pm

1 stop14h 36m

Knoxville McGhee Tyson

Fri 10/24

8:15 am-10:00 am

1 stop20h 45m

$869

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Sat 10/18

3:40 pm-8:11 pm

3 stops33h 31m

$1,487

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

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 36h 53m. American Airlines provides one of the quickest options available for as low as $637. 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.

  • What is the cheapest month to book a flight from London Gatwick Airport to Knoxville?

    Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Knoxville (average of $295). Flying from London Gatwick Airport to Knoxville in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Knoxville?

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

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