Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from the United Kingdom to Knoxville from £338

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 18/6. 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

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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.
Multiple Airlines Logo
14:00 - 23:33
LGW
-
TYS
14h 33m
1 stop
Multiple Airlines Logo
19:20 - 10:00
TYS
-
LGW
33h 40m
1 stop
£596Multiple Airlines
Mon, 6 Jul - Mon, 13 Jul
Multiple Airlines Logo
14:00 - 23:33
LGW
-
TYS
14h 33m
1 stop
Multiple Airlines Logo
19:20 - 10:00
TYS
-
LGW
33h 40m
1 stop
£607Multiple Airlines
Mon, 6 Jul - Mon, 13 Jul
United Airlines Logo
12:15 - 20:34
LHR
-
TYS
13h 19m
1 stop
United Airlines Logo
13:35 - 06:55
TYS
-
LHR
12h 20m
1 stop
£704United Airlines
Tue, 9 Jun - Thu, 25 Jun
British Airways Logo
15:00 - 23:47
LHR
-
TYS
13h 47m
1 stop
British Airways Logo
18:43 - 11:15
TYS
-
LHR
11h 32m
1 stop
£706British Airways
Tue, 23 Jun - Tue, 30 Jun
United Airlines Logo
06:35 - 19:17
LHR
-
TYS
16h 42m
2 stops
United Airlines Logo
10:16 - 07:55
TYS
-
LHR
16h 39m
2 stops
£714United Airlines
Fri, 30 Oct - Tue, 3 Nov
British Airways Logo
14:45 - 23:53
LHR
-
TYS
14h 08m
1 stop
British Airways Logo
19:59 - 12:10
TYS
-
LHR
11h 11m
1 stop
£723British Airways
Tue, 16 Jun - Wed, 24 Jun
KLM Logo
07:45 - 23:01
LCY
-
TYS
20h 16m
2 stops
KLM Logo
19:43 - 17:20
TYS
-
LCY
16h 37m
2 stops
£764KLM
Mon, 6 Jul - Mon, 13 Jul
KLM Logo
10:00 - 23:01
LCY
-
TYS
42h 01m
2 stops
KLM Logo
19:43 - 19:45
TYS
-
LCY
19h 02m
2 stops
£831KLM
Sat, 4 Jul - Sun, 12 Jul
Virgin Atlantic Logo
10:40 - 00:01
MAN
-
TYS
18h 21m
1 stop
Virgin Atlantic Logo
17:35 - 08:15
TYS
-
MAN
57h 40m
2 stops
£834Virgin Atlantic
Wed, 3 Jun - Sat, 6 Jun
Virgin Atlantic Logo
05:50 - 17:27
MAN
-
TYS
16h 37m
2 stops
Virgin Atlantic Logo
17:35 - 08:15
TYS
-
MAN
57h 40m
2 stops
£856Virgin Atlantic
Wed, 3 Jun - Sat, 6 Jun

British Airways flights from United Kingdom to Knoxville

Our best British Airways deals on United Kingdom to Knoxville flight tickets
British Airways
23 Jun
LHR15:00London Heathrow
13h 47m
1 stop
TYS23:47Knoxville McGhee Tyson
30 Jun
TYS18:43Knoxville McGhee Tyson
11h 32m
1 stop
LHR11:15London Heathrow
£706
British Airways
2 Jun
LHR09:15London Heathrow
13h 49m
1 stop
TYS18:04Knoxville McGhee Tyson
16 Jun
TYS18:43Knoxville McGhee Tyson
12h 32m
1 stop
LHR12:15London Heathrow
£718
British Airways
16 Jun
LHR14:45London Heathrow
14h 08m
1 stop
TYS23:53Knoxville McGhee Tyson
24 Jun
TYS19:59Knoxville McGhee Tyson
11h 11m
1 stop
LHR12:10London Heathrow
£723

Delta flights from United Kingdom to Knoxville

Our best Delta deals on United Kingdom to Knoxville flight tickets
Delta
23 Jun
LHR09:55London Heathrow
16h 46m
2 stops
TYS21:41Knoxville McGhee Tyson
30 Jun
TYS17:25Knoxville McGhee Tyson
13h 45m
2 stops
LHR12:10London Heathrow
£735
Delta
1 Jul
LHR11:30London Heathrow
17h 24m
2 stops
TYS23:54Knoxville McGhee Tyson
15 Jul
TYS17:25Knoxville McGhee Tyson
13h 45m
2 stops
LHR12:10London Heathrow
£738
Delta
1 Jul
LHR11:30London Heathrow
17h 24m
2 stops
TYS23:54Knoxville McGhee Tyson
15 Jul
TYS18:36Knoxville McGhee Tyson
13h 29m
1 stop
LHR13:05London Heathrow
£740

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 24 May 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 return flight

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Mon 6/7

14:00-23:33

1 stop14h 33m

Knoxville McGhee Tyson

Mon 13/7

19:20-10:00

1 stop33h 40m

£596

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Mon 6/7

14:00-23:33

1 stop14h 33m

Knoxville McGhee Tyson

Mon 13/7

19:20-10:00

1 stop33h 40m

£607

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 9/6

12:15-20:34

1 stop13h 19m

Knoxville McGhee Tyson

Thu 25/6

13:35-06:55

1 stop12h 20m

£704
Fastest return journey

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 23/6

15:00-23:47

1 stop13h 47m

Knoxville McGhee Tyson

Tue 30/6

18:43-11:15

1 stop11h 32m

£706

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Fri 30/10

06:35-19:17

2 stops16h 42m

Knoxville McGhee Tyson

Tue 3/11

10:16-07:55

2 stops16h 39m

£714

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 16/6

14:45-23:53

1 stop14h 08m

Knoxville McGhee Tyson

Wed 24/6

19:59-12:10

1 stop11h 11m

£723

LondonKnoxville

LCY - TYS

LCYTYS

London City

Mon 6/7

07:45-23:01

2 stops20h 16m

Knoxville McGhee Tyson

Mon 13/7

19:43-17:20

2 stops16h 37m

£764

LondonKnoxville

LCY - TYS

LCYTYS

London City

Sat 4/7

10:00-23:01

2 stops42h 01m

Knoxville McGhee Tyson

Sun 12/7

19:43-19:45

2 stops19h 02m

£831

ManchesterKnoxville

MAN - TYS

MANTYS

Manchester

Wed 3/6

10:40-00:01

1 stop18h 21m

Knoxville McGhee Tyson

Sat 6/6

17:35-08:15

2 stops57h 40m

£834

ManchesterKnoxville

MAN - TYS

MANTYS

Manchester

Wed 3/6

05:50-17:27

2 stops16h 37m

Knoxville McGhee Tyson

Sat 6/6

17:35-08:15

2 stops57h 40m

£856

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 December is, on average, the cheapest month to fly to Knoxville from United Kingdom, with most prices found around £282. If you aren’t able to travel to Knoxville during the month of December, then flying in August is also cheap. Prices for this month can be found on momondo for an average of £362.

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 £721 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 £505 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

Fastest flight time

11h 29m

Direct flights

None
The fastest flight from United Kingdom to Knoxville takes 11h 29m
There are no direct flights from United Kingdom to Knoxville. There are no popular flight routes from United Kingdom to Knoxville.
Search flight deals

Frequently asked questions about flying from the United Kingdom to Knoxville

  • 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 £456Free CancellationRating
6.8
8,024 reviews
Search Lufthansa flights
United AirlinesPriceFrom £466Free CancellationRating
7.4
9,749 reviews
Search United Airlines flights
British AirwaysPriceFrom £472Free CancellationRating
6.7
8,004 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £506Free CancellationRating
7.5
689 reviews
Search Virgin Atlantic flights
DeltaPriceFrom £707Free CancellationRating
7.9
8,434 reviews
Search Delta 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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 23/6
Tue 30/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States