HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Gatwick

$422+ Cheap flights from Knoxville (TYS) to Gatwick (LGW)

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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LGW
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville to Gatwick with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Knoxville to Gatwick

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 February 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Thu 2/266:30 am
TYS
-
LGW
2 stops22h 30m
Multiple Airlines
Thu 3/52:00 pm
LGW
-
TYS
1 stop33h 27m
Multiple Airlines
Deal found 2/19$797
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 4/271:15 pm
TYS
-
LGW
1 stop15h 45m
Multiple Airlines
Wed 5/132:00 pm
LGW
-
TYS
2 stops35h 50m
Multiple Airlines
Deal found 2/19$801
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/32:06 pm
TYS
-
LGW
1 stop14h 54m
Multiple Airlines
Fri 4/102:00 pm
LGW
-
TYS
2 stops27h 06m
Multiple Airlines
Deal found 2/17$808
This American Airlines deal was found by Cheapflights users on 2/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/311:45 am
TYS
-
LGW
2 stops15h 55m
American Airlines
Fri 4/1012:20 pm
LGW
-
TYS
2 stops16h 39m
American Airlines
Deal found 2/17$819
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/11:15 pm
TYS
-
LGW
1 stop15h 45m
Multiple Airlines
Sat 5/92:00 pm
LGW
-
TYS
2 stops30h 41m
Multiple Airlines
Deal found 2/20$919
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:20 pm
TYS
-
LGW
1 stop33h 40m
Multiple Airlines
Mon 7/62:00 pm
LGW
-
TYS
1 stop14h 33m
Multiple Airlines
Deal found 2/17$924
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 2/237:15 am
TYS
-
LGW
1 stop17h 45m
Multiple Airlines
Wed 2/251:00 pm
LGW
-
TYS
2 stops38h 11m
Multiple Airlines
Deal found 2/18$928
This oojo deal was found by Cheapflights users on 2/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:06 pm
TYS
-
LGW
2 stops36h 44m
Iberia
Mon 4/208:40 pm
LGW
-
TYS
2 stops29h 41m
Iberia
Deal found 2/21$952
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:10 am
TYS
-
LGW
2 stops28h 55m
Multiple Airlines
Sun 5/312:00 pm
LGW
-
TYS
1 stop29h 17m
Multiple Airlines
Deal found 2/17$991

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 February 21, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$801
(Kiwi.com)

One-way from

$422
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$686
Provider with most accurate pricing for Knoxville McGhee Tyson-London Gatwick flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-London Gatwick flights.
Search Deals
From Knoxville McGhee Tyson to London Gatwick
Search Deals
One-way flight from Knoxville McGhee Tyson to London Gatwick
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($286 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated February 21, 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 4/27

1:15 pm-10:00 am

1 stop15h 45m

London Gatwick

Wed 5/13

2:00 pm-8:50 pm

2 stops35h 50m

$801

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 4/3

2:06 pm-10:00 am

1 stop14h 54m

London Gatwick

Fri 4/10

2:00 pm-12:06 pm

2 stops27h 06m

$808

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 7/3

7:20 pm-10:00 am

1 stop33h 40m

London Gatwick

Mon 7/6

2:00 pm-11:33 pm

1 stop14h 33m

$924

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Wed 4/15

5:06 pm-10:50 am

2 stops36h 44m

London Gatwick

Mon 4/20

8:40 pm-9:21 pm

2 stops29h 41m

$981

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Sat 5/23

7:10 am-5:05 pm

2 stops28h 55m

London Gatwick

Sun 5/31

2:00 pm-2:17 pm

1 stop29h 17m

$991

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Sun 5/17

8:20 am-10:00 am

1 stop20h 40m

London Gatwick

Sun 5/24

2:00 pm-3:12 pm

1 stop30h 12m

$999

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 5/22

7:10 am-6:20 am

1 stop18h 10m

London Gatwick

Tue 6/2

2:00 pm-6:21 pm

1 stop33h 21m

$1,005

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 5/22

7:10 am-6:20 am

1 stop18h 10m

London Gatwick

Sun 5/31

2:00 pm-2:17 pm

1 stop29h 17m

$1,011

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Sat 5/23

7:10 am-6:20 am

1 stop18h 10m

London Gatwick

Tue 6/2

2:00 pm-6:21 pm

1 stop33h 21m

$1,015

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Sat 4/18

11:31 am-8:00 pm

2 stops27h 29m

London Gatwick

Tue 5/5

8:40 pm-8:18 pm

2 stops28h 38m

$1,019

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 17 results
1
2
  • Most accurate provider: When it comes to deals on Knoxville-London Gatwick Airport flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Knoxville-London Gatwick Airport flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Knoxville-London Gatwick Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-London Gatwick Airport flights, Cheapflights users trust Expedia the most. Expedia 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 Knoxville-London Gatwick Airport 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 Knoxville to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Knoxville 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 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?

    Knoxville McGhee Tyson (TYS) is the airport you will fly out of if you book a flight from Knoxville to London Gatwick. You should not have trouble finding flights to London Gatwick from McGhee Tyson; the airport handles an average of 0 outbound flights to London Gatwick per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Knoxville airport to London Gatwick. It is only a 11.3 mi journey to McGhee Tyson (TYS) from Knoxville’s city center.

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

    Iberia can get you from Knoxville to London Gatwick Airport in just under 36h 44m. Your travel time can differ by up to . There are 4095 mi between Knoxville and London Gatwick Airport.

  • 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 vacation 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

Traveling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Ilford
Croydon
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Kingston upon Thames
Eastbourne
Sutton
Slough

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.