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Cheap flights from the United Kingdom to Knoxville from £269

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 31/10. 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 return flight deals from the United Kingdom to Knoxville

Logo
14:00 - 18:08LGW-TYS
33h 08m1 stop
Logo
07:15 - 06:20TYS-LGW
18h 05m1 stop
£436
Find Deal
Fri, 29 Aug - Fri, 5 Sep
United Airlines Logo
09:00 - 23:59LHR-TYS
18h 59m2 stops
United Airlines Logo
11:45 - 07:30TYS-LHR
14h 45m1 stop
£484United Airlines
Find Deal
Sat, 1 Nov - Sat, 22 Nov
Lufthansa Logo
16:40 - 23:57LHR-TYS
12h 17m1 stop
Lufthansa Logo
09:55 - 10:40TYS-LHR
19h 45m1 stop
£487Lufthansa
Find Deal
Wed, 17 Sep - Mon, 22 Sep
British Airways Logo
12:15 - 21:00LHR-TYS
13h 45m1 stop
British Airways Logo
16:49 - 10:30TYS-LHR
12h 41m1 stop
£499British Airways
Find Deal
Wed, 17 Sep - Mon, 22 Sep
Lufthansa Logo
12:05 - 20:20LHR-TYS
12h 15m1 stop
Lufthansa Logo
13:52 - 05:55TYS-LHR
11h 03m1 stop
£504Lufthansa
Find Deal
Sat, 1 Nov - Sat, 22 Nov
British Airways Logo
07:30 - 21:04LHR-TYS
18h 34m2 stops
British Airways Logo
17:52 - 16:05TYS-LHR
41h 13m2 stops
£505British Airways
Find Deal
Mon, 3 Nov - Sun, 23 Nov
Air Canada Logo
13:25 - 23:59LHR-TYS
15h 34m2 stops
Air Canada Logo
05:45 - 11:20TYS-LHR
24h 35m2 stops
£514Air Canada
Find Deal
Sat, 8 Nov - Wed, 19 Nov
Virgin Atlantic Logo
08:40 - 23:44LCY-TYS
20h 04m2 stops
Virgin Atlantic Logo
18:08 - 17:20TYS-LCY
18h 12m2 stops
£529Virgin Atlantic
Find Deal
Wed, 17 Sep - Mon, 22 Sep
Virgin Atlantic Logo
20:45 - 20:02LCY-TYS
28h 17m2 stops
Virgin Atlantic Logo
13:52 - 17:20TYS-LCY
22h 28m2 stops
£578Virgin Atlantic
Find Deal
Sun, 14 Sep - Sun, 21 Sep
Air Canada Logo
14:05 - 23:57LHR-TYS
38h 52m2 stops
Air Canada Logo
19:25 - 06:30TYS-LHR
54h 05m2 stops
£630Air Canada
Find Deal
Wed, 27 Aug - Sun, 31 Aug

Lufthansa flights from United Kingdom to Knoxville

Our best Lufthansa deals on United Kingdom to Knoxville flight tickets
Lufthansa
17 Sept
LHR16:40London Heathrow
12h 17m
1 stop
TYS23:57Knoxville McGhee Tyson
22 Sept
TYS09:55Knoxville McGhee Tyson
19h 45m
1 stop
LHR10:40London Heathrow
£487
Find similar
Lufthansa
1 Nov
LHR12:05London Heathrow
12h 15m
1 stop
TYS20:20Knoxville McGhee Tyson
22 Nov
TYS13:52Knoxville McGhee Tyson
11h 03m
1 stop
LHR05:55London Heathrow
£504
Find similar
Lufthansa
17 Sept
LHR11:05London Heathrow
16h 40m
1 stop
TYS22:45Knoxville McGhee Tyson
21 Sept
TYS09:55Knoxville McGhee Tyson
16h 00m
1 stop
LHR06:55London Heathrow
£529
Find similar

British Airways flights from United Kingdom to Knoxville

Our best British Airways deals on United Kingdom to Knoxville flight tickets
British Airways
17 Sept
LHR12:15London Heathrow
13h 45m
1 stop
TYS21:00Knoxville McGhee Tyson
22 Sept
TYS16:49Knoxville McGhee Tyson
12h 41m
1 stop
LHR10:30London Heathrow
£499
Find similar
British Airways
3 Nov
LHR07:30London Heathrow
18h 34m
2 stops
TYS21:04Knoxville McGhee Tyson
23 Nov
TYS17:52Knoxville McGhee Tyson
41h 13m
2 stops
LHR16:05London Heathrow
£505
Find similar
British Airways
17 Sept
LCY07:00London City
19h 14m
2 stops
TYS21:14Knoxville McGhee Tyson
21 Sept
TYS14:34Knoxville McGhee Tyson
15h 56m
2 stops
LCY11:30London City
£746
Find similar

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 2 August 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

Fri 29/8

14:00-18:08

1 stop33h 08m

Knoxville McGhee Tyson

Fri 5/9

07:15-06:20

1 stop18h 05m

£436

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Sat 1/11

09:00-23:59

2 stops18h 59m

Knoxville McGhee Tyson

Sat 22/11

11:45-07:30

1 stop14h 45m

£484

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Wed 17/9

16:40-23:57

1 stop12h 17m

Knoxville McGhee Tyson

Mon 22/9

09:55-10:40

1 stop19h 45m

£487

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Wed 17/9

12:15-21:00

1 stop13h 45m

Knoxville McGhee Tyson

Mon 22/9

16:49-10:30

1 stop12h 41m

£499

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Sat 1/11

12:05-20:20

1 stop12h 15m

Knoxville McGhee Tyson

Sat 22/11

13:52-05:55

1 stop11h 03m

£504

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Mon 3/11

07:30-21:04

2 stops18h 34m

Knoxville McGhee Tyson

Sun 23/11

17:52-16:05

2 stops41h 13m

£505

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Sat 8/11

13:25-23:59

2 stops15h 34m

Knoxville McGhee Tyson

Wed 19/11

05:45-11:20

2 stops24h 35m

£514

LondonKnoxville

LCY - TYS

LCYTYS

London City

Wed 17/9

08:40-23:44

2 stops20h 04m

Knoxville McGhee Tyson

Mon 22/9

18:08-17:20

2 stops18h 12m

£529

LondonKnoxville

LCY - TYS

LCYTYS

London City

Sun 14/9

20:45-20:02

2 stops28h 17m

Knoxville McGhee Tyson

Sun 21/9

13:52-17:20

2 stops22h 28m

£578

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Wed 27/8

14:05-23:57

2 stops38h 52m

Knoxville McGhee Tyson

Sun 31/8

19:25-06:30

2 stops54h 05m

£630

Flights are sorted by cheapest return 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 £573. If you aren’t able to travel to Knoxville during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £581.

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

The cheapest day to depart on your flight to Knoxville is on a Monday when prices can be found for as low as £590. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £697. These prices are subject to change though, so be sure to set up a Price Alert for flights to Knoxville.

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

Flying to Knoxville from United Kingdom in the evening is the least expensive time of day to depart. momondo users have found prices as low as £574 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £645 on average. Flights to Knoxville from United Kingdom in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 £681 when searching weeks before you fly. 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 £527 on momondo.

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

You could potentially save up to 9% 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

£269

Fastest flight time

11h 37m

Direct flights

None

Airports in Knoxville

1 airport
The best one-way flight to Knoxville from United Kingdom in the past 72 hours is £269. The best return flight deal from United Kingdom to Knoxville found on momondo in the last 72 hours is £436.
The fastest flight from United Kingdom to Knoxville takes 11h 37m
There are no direct flights from United Kingdom to Knoxville. Popular non-direct routes for this connection are London Gatwick Airport - Knoxville McGhee Tyson Airport, Manchester Airport - Knoxville McGhee Tyson Airport and London Heathrow 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
LufthansaPriceFrom £474Free CancellationRating
6.8
7,276 reviews
Search Lufthansa flights
United AirlinesPriceFrom £497Free CancellationRating
7.4
8,904 reviews
Search United Airlines flights
FinnairPriceFrom £516Free CancellationRating
7.6
1,317 reviews
Search Finnair flights
Virgin AtlanticPriceFrom £519Free CancellationRating
7.4
655 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £524Free CancellationRating
6.6
7,224 reviews
Search British Airways flights
IberiaPriceFrom £572Free CancellationRating
7.0
2,862 reviews
Search Iberia flights
American AirlinesPriceFrom £597Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
KLMPriceFrom £640Free CancellationRating
7.8
1,384 reviews
Search KLM flights

Travelling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Newport

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United Kingdom to Knoxville for you.

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

All flight searches from United Kingdom to Knoxville on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Knoxville from United Kingdom.

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 simply researching potential flights to Knoxville, momondo offers a useful price alert feature which will track prices for flights to Knoxville from United Kingdom and alert you when they change.

An easier way to manage your Knoxville trip

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