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Knoxville

$493+ Cheap flights from the United Kingdom 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TYS
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
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Cheap flight deals from United Kingdom to Knoxville

Cheapest flights from United Kingdom to Knoxville
Explore the most affordable flight options available from United Kingdom to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/22. 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 9/42:00 pm
LGW
-
TYS
1 stop13h 56m
Multiple Airlines
Fri 9/118:20 am
TYS
-
LGW
1 stop20h 40m
Multiple Airlines
Deal found 7/22$682
This TravelUp deal was found by Cheapflights users on 7/21. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:40 am
LHR
-
TYS
2 stops20h 10m
Scandinavian Airlines
Thu 9/242:08 pm
TYS
-
LHR
2 stops20h 52m
Scandinavian Airlines
Deal found 7/21$761
This Scandinavian Airlines deal was found by Cheapflights users on 7/21. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:40 am
LHR
-
TYS
2 stops22h 12m
Scandinavian Airlines
Sun 9/65:00 pm
TYS
-
LHR
2 stops20h 30m
Scandinavian Airlines
Deal found 7/21$790
This Scandinavian Airlines deal was found by Cheapflights users on 7/22. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:40 am
LHR
-
TYS
3 stops20h 20m
Scandinavian Airlines
Fri 9/115:45 pm
TYS
-
LHR
2 stops14h 50m
Scandinavian Airlines
Deal found 7/22$797
This Scandinavian Airlines deal was found by Cheapflights users on 7/24. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:15 pm
MAN
-
TYS
2 stops29h 53m
Scandinavian Airlines
Wed 11/115:57 pm
TYS
-
MAN
2 stops34h 33m
Scandinavian Airlines
Deal found 7/24$834
This Scandinavian Airlines deal was found by Cheapflights users on 7/22. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:40 am
LHR
-
TYS
3 stops22h 12m
Scandinavian Airlines
Mon 9/214:40 pm
TYS
-
LHR
2 stops24h 00m
Scandinavian Airlines
Deal found 7/22$837
This The Travel House deal was found by Cheapflights users on 7/24. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:15 am
LHR
-
TYS
2 stops13h 19m
Finnair
Tue 9/86:57 am
TYS
-
LHR
2 stops21h 43m
Finnair
Deal found 7/24$852
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:00 pm
LGW
-
TYS
1 stop13h 44m
Multiple Airlines
Mon 8/176:29 pm
TYS
-
LGW
1 stop34h 31m
Multiple Airlines
Deal found 7/21$868
This Ticket deal was found by Cheapflights users on 7/25. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:40 am
LHR
-
TYS
2 stops16h 35m
Virgin Atlantic
Tue 9/156:13 pm
TYS
-
LHR
1 stop14h 02m
Virgin Atlantic
Deal found 7/25$874
This Cheapflightsfares deal was found by Cheapflights users on 7/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:30 am
LHR
-
TYS
2 stops20h 29m
Lufthansa
Mon 9/217:20 pm
TYS
-
LHR
1 stop10h 20m
Lufthansa
Deal found 7/22$888
This The Travel House deal was found by Cheapflights users on 7/24. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:30 pm
LHR
-
TYS
1 stop12h 37m
Finnair
Mon 9/76:05 pm
TYS
-
LHR
2 stops34h 35m
Finnair
Deal found 7/24$892
This Expedia deal was found by Cheapflights users on 7/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:30 am
LHR
-
TYS
2 stops19h 29m
Lufthansa
Thu 9/246:03 pm
TYS
-
LHR
1 stop12h 52m
Lufthansa
Deal found 7/21$894

Find flight deals from United Kingdom to Knoxville

Keep the following information in mind while searching for United Kingdom to Knoxville flight deals. Data was last updated July 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$682
(Kiwi.com)

One-way from

$422
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$1,181
Provider with most accurate pricing for London (LON)-Knoxville McGhee Tyson flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Knoxville McGhee Tyson flights.
Search Deals
From United Kingdom to Knoxville McGhee Tyson
Search Deals
One-way flight from United Kingdom to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($141 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from United Kingdom 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 July 25, 2026.
Use the filters below to find and compare flights from the United Kingdom to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Fri 9/4

2:00 pm-10:56 pm

1 stop13h 56m

Knoxville McGhee Tyson

Fri 9/11

8:20 am-10:00 am

1 stop20h 40m

$682

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Mon 9/14

6:40 am-9:50 pm

2 stops20h 10m

Knoxville McGhee Tyson

Thu 9/24

2:08 pm-4:00 pm

2 stops20h 52m

$761

ManchesterKnoxville

MAN - TYS

MANTYS

Manchester

Sat 11/7

7:15 pm-8:08 pm

2 stops29h 53m

Knoxville McGhee Tyson

Wed 11/11

5:57 pm-9:30 am

2 stops34h 33m

$834

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Fri 8/14

2:00 pm-10:44 pm

1 stop13h 44m

Knoxville McGhee Tyson

Mon 8/17

6:29 pm-10:00 am

1 stop34h 31m

$868

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 9/8

7:25 am-8:24 pm

2 stops17h 59m

Knoxville McGhee Tyson

Tue 9/15

6:00 pm-11:55 am

1 stop12h 55m

$898

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Mon 8/31

12:10 pm-11:59 pm

2 stops40h 49m

Knoxville McGhee Tyson

Mon 9/7

3:40 pm-7:55 am

1 stop35h 15m

$901

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 10/13

10:50 am-11:59 pm

2 stops18h 09m

Knoxville McGhee Tyson

Tue 10/20

1:55 pm-9:20 am

2 stops14h 25m

$926

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Sun 11/22

11:05 am-4:59 pm

2 stops34h 54m

Knoxville McGhee Tyson

Tue 12/1

7:35 pm-10:50 am

1 stop10h 15m

$931

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Mon 9/7

6:40 am-11:52 pm

2 stops22h 12m

Knoxville McGhee Tyson

Mon 9/14

4:40 pm-9:40 pm

2 stops24h 00m

$935

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Sun 10/11

5:55 pm-8:19 pm

2 stops31h 24m

Knoxville McGhee Tyson

Sun 10/18

7:25 pm-11:20 am

2 stops34h 55m

$940

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 56 resultsSorted by cheapest first
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Best time to book a flight from United Kingdom to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from United Kingdom 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.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Knoxville

What is the cheapest month to book a flight from United Kingdom to Knoxville?

Currently, November is the cheapest month in which you can book a flight from United Kingdom to Knoxville (average of $882). Flying from United Kingdom to Knoxville in June is currently the most expensive (average of $1,160). 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.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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 United Kingdom?

    Knoxville McGhee Tyson (TYS), located 11.3 mi from the city center, is the airport you fly into when you book flights from United Kingdom to Knoxville.

  • How long is the flight from United Kingdom to Knoxville?

    Departing from United Kingdom to Knoxville will take you 17h 59m. The distance from United Kingdom to Knoxville is about 4076 mi. This flight may include one or multiple stops.

  • What are the most popular routes from United Kingdom to Knoxville?

    Most travelers choose London Heathrow - Knoxville McGhee Tyson, London City - Knoxville McGhee Tyson or London Gatwick - Knoxville McGhee Tyson when deciding on the best route from United Kingdom to Knoxville.

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

    Yes. In addition to deals on United Kingdom to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Knoxville?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Knoxville?

    Currently, November is the cheapest month in which you can book a flight from United Kingdom to Knoxville (average of $882). Flying from United Kingdom to Knoxville in June is currently the most expensive (average of $1,160). 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
Cherokee
Crossville
Morristown
Bryson City
Murphy
Alcoa

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