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Cheap flights from the United Kingdom to Knoxville from £278

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 20/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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

Enter your travel dates to find the best prices.
American Airlines Logo
11:20 - 08:38LGW-TYS
26h 18m2 stops
American Airlines Logo
07:04 - 07:30TYS-LGW
20h 26m2 stops
£605American Airlines
Find Deal
Fri, 6 Mar - Tue, 10 Mar
American Airlines Logo
11:20 - 11:12LGW-TYS
28h 52m2 stops
American Airlines Logo
20:31 - 09:00TYS-LGW
32h 29m2 stops
£607American Airlines
Find Deal
Fri, 6 Mar - Tue, 10 Mar
Virgin Atlantic Logo
08:55 - 16:51LHR-TYS
12h 56m1 stop
Virgin Atlantic Logo
17:39 - 10:50TYS-LHR
12h 11m2 stops
£610Virgin Atlantic
Find Deal
Wed, 26 Nov - Thu, 4 Dec
Virgin Atlantic Logo
10:45 - 19:02LHR-TYS
13h 17m1 stop
Virgin Atlantic Logo
15:57 - 07:50TYS-LHR
10h 53m1 stop
£611Virgin Atlantic
Find Deal
Wed, 26 Nov - Thu, 4 Dec
Lufthansa Logo
07:40 - 19:04LHR-TYS
16h 24m2 stops
Lufthansa Logo
14:30 - 06:40TYS-LHR
12h 10m1 stop
£612Lufthansa
Find Deal
Fri, 6 Mar - Tue, 10 Mar
British Airways Logo
06:45 - 21:03LHR-TYS
19h 18m2 stops
British Airways Logo
20:13 - 12:00TYS-LHR
10h 47m1 stop
£614British Airways
Find Deal
Wed, 26 Nov - Thu, 4 Dec
Lufthansa Logo
07:40 - 19:04LHR-TYS
16h 24m2 stops
Lufthansa Logo
13:53 - 05:55TYS-LHR
12h 02m1 stop
£615Lufthansa
Find Deal
Fri, 6 Mar - Tue, 10 Mar
British Airways Logo
08:40 - 21:03LCY-TYS
17h 23m2 stops
British Airways Logo
07:38 - 13:50TYS-LCY
25h 12m2 stops
£667British Airways
Find Deal
Wed, 26 Nov - Thu, 4 Dec
United Airlines Logo
12:05 - 19:29LHR-TYS
12h 24m1 stop
United Airlines Logo
14:24 - 06:55TYS-LHR
11h 31m1 stop
£667United Airlines
Find Deal
Mon, 23 Feb - Thu, 16 Apr
United Airlines Logo
11:30 - 23:59LHR-TYS
17h 29m2 stops
United Airlines Logo
14:25 - 10:25TYS-LHR
15h 00m2 stops
£785United Airlines
Find Deal
Fri, 21 Nov - Fri, 28 Nov

American Airlines flights from United Kingdom to Knoxville

Our best American Airlines deals on United Kingdom to Knoxville flight tickets
American Airlines
6 Mar
LGW11:20London Gatwick
26h 18m
2 stops
TYS08:38Knoxville McGhee Tyson
10 Mar
TYS07:04Knoxville McGhee Tyson
20h 26m
2 stops
LGW07:30London Gatwick
£605
Find similar
American Airlines
6 Mar
LGW11:20London Gatwick
28h 52m
2 stops
TYS11:12Knoxville McGhee Tyson
10 Mar
TYS20:31Knoxville McGhee Tyson
32h 29m
2 stops
LGW09:00London Gatwick
£607
Find similar
American Airlines
6 Mar
LGW11:20London Gatwick
28h 52m
2 stops
TYS11:12Knoxville McGhee Tyson
10 Mar
TYS06:58Knoxville McGhee Tyson
20h 32m
2 stops
LGW07:30London Gatwick
£608
Find similar

Virgin Atlantic flights from United Kingdom to Knoxville

Our best Virgin Atlantic deals on United Kingdom to Knoxville flight tickets
Virgin Atlantic
26 Nov
LHR08:55London Heathrow
12h 56m
1 stop
TYS16:51Knoxville McGhee Tyson
4 Dec
TYS17:39Knoxville McGhee Tyson
12h 11m
2 stops
LHR10:50London Heathrow
£610
Find similar
Virgin Atlantic
26 Nov
LHR10:45London Heathrow
13h 17m
1 stop
TYS19:02Knoxville McGhee Tyson
4 Dec
TYS15:57Knoxville McGhee Tyson
10h 53m
1 stop
LHR07:50London Heathrow
£611
Find similar
Virgin Atlantic
20 Nov
LHR15:50London Heathrow
12h 51m
1 stop
TYS23:41Knoxville McGhee Tyson
8 Dec
TYS15:57Knoxville McGhee Tyson
12h 03m
1 stop
LHR09:00London Heathrow
£665
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 9 November 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 6/3

11:20-08:38

2 stops26h 18m

Knoxville McGhee Tyson

Tue 10/3

07:04-07:30

2 stops20h 26m

£605

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Fri 6/3

11:20-11:12

2 stops28h 52m

Knoxville McGhee Tyson

Tue 10/3

20:31-09:00

2 stops32h 29m

£607

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Wed 26/11

08:55-16:51

1 stop12h 56m

Knoxville McGhee Tyson

Thu 4/12

17:39-10:50

2 stops12h 11m

£610

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Wed 26/11

10:45-19:02

1 stop13h 17m

Knoxville McGhee Tyson

Thu 4/12

15:57-07:50

1 stop10h 53m

£611

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Fri 6/3

07:40-19:04

2 stops16h 24m

Knoxville McGhee Tyson

Tue 10/3

14:30-06:40

1 stop12h 10m

£612

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Wed 26/11

06:45-21:03

2 stops19h 18m

Knoxville McGhee Tyson

Thu 4/12

20:13-12:00

1 stop10h 47m

£614

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Fri 6/3

07:40-19:04

2 stops16h 24m

Knoxville McGhee Tyson

Tue 10/3

13:53-05:55

1 stop12h 02m

£615

LondonKnoxville

LCY - TYS

LCYTYS

London City

Wed 26/11

08:40-21:03

2 stops17h 23m

Knoxville McGhee Tyson

Thu 4/12

07:38-13:50

2 stops25h 12m

£667

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Mon 23/2

12:05-19:29

1 stop12h 24m

Knoxville McGhee Tyson

Thu 16/4

14:24-06:55

1 stop11h 31m

£667

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Fri 21/11

11:30-23:59

2 stops17h 29m

Knoxville McGhee Tyson

Fri 28/11

14:25-10:25

2 stops15h 00m

£785

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 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 £551. If you aren’t able to travel to Knoxville during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of £582.

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 £593. 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 £700. 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 £577 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 £648 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 £693 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 £538 on momondo.

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

You could potentially save up to 18% 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

Direct flights

None
There are no direct flights from United Kingdom to Knoxville. There are no popular flight routes from United Kingdom to Knoxville.
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 £466Free CancellationRating
6.8
7,562 reviews
Search Lufthansa flights
British AirwaysPriceFrom £485Free CancellationRating
6.7
7,506 reviews
Search British Airways flights
United AirlinesPriceFrom £490Free CancellationRating
7.4
9,010 reviews
Search United Airlines flights
FinnairPriceFrom £507Free CancellationRating
7.6
1,335 reviews
Search Finnair flights
Virgin AtlanticPriceFrom £517Free CancellationRating
7.5
672 reviews
Search Virgin Atlantic flights
IberiaPriceFrom £575Free CancellationRating
7.0
3,007 reviews
Search Iberia flights
American AirlinesPriceFrom £599Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights
KLMPriceFrom £602Free CancellationRating
7.7
1,410 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
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.

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