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Cheap flights from the United Kingdom to Knoxville from $596

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Knoxville departing on 11/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from the United Kingdom to Knoxville

Recent round-trip flight deals from the United Kingdom to Knoxville

Logo
2:00 pm - 4:05 pmLGW-TYS
31h 05m1 stop
Logo
6:19 pm - 10:00 amTYS-LGW
34h 41m1 stop
$601
Find Deal
Tue, Sep 2 - Sun, Sep 7
Logo
2:00 pm - 4:05 pmLGW-TYS
31h 05m1 stop
Logo
9:00 am - 2:40 pmTYS-LGW
24h 40m2 stops
$639
Find Deal
Tue, Sep 2 - Sun, Sep 7
United Airlines Logo
9:00 am - 11:59 pmLHR-TYS
18h 59m2 stops
United Airlines Logo
11:45 am - 7:30 amTYS-LHR
14h 45m1 stop
$640United Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 22
United Airlines Logo
9:00 am - 10:05 amLHR-TYS
30h 05m2 stops
United Airlines Logo
2:25 pm - 6:40 amTYS-LHR
11h 15m1 stop
$641United Airlines
Find Deal
Thu, Nov 6 - Thu, Nov 20
British Airways Logo
8:25 am - 9:04 pmLHR-TYS
17h 39m2 stops
British Airways Logo
2:59 pm - 6:55 amTYS-LHR
10h 56m1 stop
$656British Airways
Find Deal
Mon, Nov 3 - Thu, Nov 20
British Airways Logo
12:15 pm - 9:00 pmLHR-TYS
13h 45m1 stop
British Airways Logo
4:49 pm - 10:30 amTYS-LHR
12h 41m1 stop
$660British Airways
Find Deal
Wed, Sep 17 - Mon, Sep 22
Lufthansa Logo
12:05 pm - 8:20 pmLHR-TYS
13h 15m1 stop
Lufthansa Logo
5:52 pm - 11:15 amTYS-LHR
12h 23m1 stop
$673Lufthansa
Find Deal
Mon, Nov 3 - Tue, Nov 18
Air Canada Logo
1:25 pm - 11:59 pmLHR-TYS
15h 34m2 stops
Air Canada Logo
5:45 am - 8:30 amTYS-LHR
21h 45m2 stops
$680Air Canada
Find Deal
Sat, Nov 8 - Wed, Nov 19
Air Canada Logo
1:25 pm - 11:59 pmLHR-TYS
15h 34m2 stops
Air Canada Logo
9:50 am - 11:20 amTYS-LHR
20h 30m2 stops
$683Air Canada
Find Deal
Sat, Nov 8 - Wed, Nov 19
Lufthansa Logo
11:05 am - 10:45 pmLHR-TYS
16h 40m1 stop
Lufthansa Logo
9:55 am - 6:55 amTYS-LHR
16h 00m1 stop
$699Lufthansa
Find Deal
Wed, Sep 17 - Sun, Sep 21

British Airways flights from United Kingdom to Knoxville

Our best British Airways deals on United Kingdom to Knoxville flight tickets
British Airways
Nov 3
LHR8:25 amLondon Heathrow
17h 39m
2 stops
TYS9:04 pmKnoxville McGhee Tyson
Nov 20
TYS2:59 pmKnoxville McGhee Tyson
10h 56m
1 stop
LHR6:55 amLondon Heathrow
$656
Find similar
British Airways
Sep 17
LHR12:15 pmLondon Heathrow
13h 45m
1 stop
TYS9:00 pmKnoxville McGhee Tyson
Sep 22
TYS4:49 pmKnoxville McGhee Tyson
12h 41m
1 stop
LHR10:30 amLondon Heathrow
$660
Find similar
British Airways
Nov 9
LHR4:15 pmLondon Heathrow
33h 49m
2 stops
TYS9:04 pmKnoxville McGhee Tyson
Nov 19
TYS3:04 pmKnoxville McGhee Tyson
15h 31m
1 stop
LHR11:35 amLondon Heathrow
$667
Find similar

Scandinavian Airlines flights from United Kingdom to Knoxville

Our best Scandinavian Airlines deals on United Kingdom to Knoxville flight tickets
Scandinavian Airlines
Sep 17
LHR7:05 amLondon Heathrow
21h 39m
3 stops
TYS11:44 pmKnoxville McGhee Tyson
Sep 22
TYS4:25 pmKnoxville McGhee Tyson
21h 05m
2 stops
LHR6:30 pmLondon Heathrow
$891
Find similar
Scandinavian Airlines
Sep 18
LHR6:40 amLondon Heathrow
22h 04m
3 stops
TYS11:44 pmKnoxville McGhee Tyson
Sep 22
TYS4:25 pmKnoxville McGhee Tyson
18h 35m
2 stops
LHR4:00 pmLondon Heathrow
$902
Find similar
Scandinavian Airlines
Sep 12
LHR6:40 amLondon Heathrow
22h 04m
3 stops
TYS11:44 pmKnoxville McGhee Tyson
Sep 19
TYS1:52 pmKnoxville McGhee Tyson
18h 43m
2 stops
LHR1:35 pmLondon Heathrow
$1,052
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
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

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Tue 9/2

2:00 pm-4:05 pm

1 stop31h 05m

Knoxville McGhee Tyson

Sun 9/7

6:19 pm-10:00 am

1 stop34h 41m

$601

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Tue 9/2

2:00 pm-4:05 pm

1 stop31h 05m

Knoxville McGhee Tyson

Sun 9/7

9:00 am-2:40 pm

2 stops24h 40m

$639

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Sat 11/1

9:00 am-11:59 pm

2 stops18h 59m

Knoxville McGhee Tyson

Sat 11/22

11:45 am-7:30 am

1 stop14h 45m

$640

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Thu 11/6

9:00 am-10:05 am

2 stops30h 05m

Knoxville McGhee Tyson

Thu 11/20

2:25 pm-6:40 am

1 stop11h 15m

$641

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Mon 11/3

8:25 am-9:04 pm

2 stops17h 39m

Knoxville McGhee Tyson

Thu 11/20

2:59 pm-6:55 am

1 stop10h 56m

$656

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Wed 9/17

12:15 pm-9:00 pm

1 stop13h 45m

Knoxville McGhee Tyson

Mon 9/22

4:49 pm-10:30 am

1 stop12h 41m

$660

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Mon 11/3

12:05 pm-8:20 pm

1 stop13h 15m

Knoxville McGhee Tyson

Tue 11/18

5:52 pm-11:15 am

1 stop12h 23m

$673

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Sat 11/8

1:25 pm-11:59 pm

2 stops15h 34m

Knoxville McGhee Tyson

Wed 11/19

5:45 am-8:30 am

2 stops21h 45m

$680

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Sat 11/8

1:25 pm-11:59 pm

2 stops15h 34m

Knoxville McGhee Tyson

Wed 11/19

9:50 am-11:20 am

2 stops20h 30m

$683

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Wed 9/17

11:05 am-10:45 pm

1 stop16h 40m

Knoxville McGhee Tyson

Sun 9/21

9:55 am-6:55 am

1 stop16h 00m

$699

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Knoxville from

How to get the cheapest flight ticket from United Kingdom to Knoxville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Knoxville?

The month of February is, on average, the cheapest month to fly to Knoxville from United Kingdom, with most prices found around $758. If you aren’t able to travel during the month of February, then book flights to Knoxville from United Kingdom during January instead. Flights to Knoxville in January, while not as cheap as those in February, still average around $768.

What is the cheapest day to depart on your flight to Knoxville?

The cheapest day to depart from United Kingdom to Knoxville is on a Friday. Travelers who choose to depart for Knoxville on a Friday will often find tickets for as low as $824. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from United Kingdom to Knoxville for around $2,356.

What is the cheapest time of day to depart on your flight to Knoxville?

At noon is the cheapest time of day to fly from United Kingdom to Knoxville when you can find flight prices for as low as $791. Flying to Knoxville at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is in the morning when prices are around $1,092.

How far in advance should I book a flight to Knoxville?

You are more likely to see cheaper flights to Knoxville from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Knoxville for around $900 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knoxville from United Kingdom for as low as $697 on momondo.

Can stopping save me money on United Kingdom to Knoxville flights?

You could potentially save up to 8% on your flight if you consider stops on a United Kingdom to Knoxville flight.

Cheap United Kingdom to Knoxville flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Knoxville

Best Price Found

$596

Fastest flight time

12h 11m

Direct flights

None

Airports in Knoxville

1 airport
The best one-way flight to Knoxville from United Kingdom in the past 72 hours is $596. The best round-trip flight deal from United Kingdom to Knoxville found on momondo in the last 72 hours is $601.
The fastest flight from United Kingdom to Knoxville takes 12h 11m
There are no direct flights from United Kingdom to Knoxville. Popular non-direct routes for this connection are Manchester Airport - Knoxville McGhee Tyson Airport, London Heathrow Airport - Knoxville McGhee Tyson Airport and London City Airport - Knoxville McGhee Tyson Airport.
There is 1 airport near Knoxville: Knoxville McGhee Tyson (TYS)
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to Knoxville McGhee Tyson Airport?

    Prices for flights from United Kingdom to Knoxville McGhee Tyson Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from United Kingdom to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from United Kingdom to Knoxville McGhee Tyson Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United Kingdom to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The travel and health documents required for your trip to Knoxville McGhee Tyson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from United Kingdom to Knoxville

Compare and see reviews for airlines that fly from United Kingdom to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $720Free CancellationRating
6.6
7,222 reviews
Search British Airways flights

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Crossville
Maryville
Murphy
Newport
Alcoa
Lenoir City
Oak Ridge
Kodak
Dandridge
Clinton
Jefferson City
Rockford

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Knoxville?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Knoxville from United Kingdom.

Can I find flights from United Kingdom to Knoxville with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Knoxville from United Kingdom with this policy.

How can momondo help me find flights from United Kingdom to Knoxville?

Once all potential United Kingdom to Knoxville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from United Kingdom to Knoxville right now. Can momondo alert me if prices change?

If you are not ready to book a flight from United Kingdom to Knoxville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Knoxville and let you know when they change.

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