Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from the United Kingdom to Knoxville from £310

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 19/1. 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.
United Airlines Logo
09:00 - 20:52
LHR
-
TYS
16h 52m2 stops
United Airlines Logo
17:29 - 11:15
TYS
-
LHR
12h 46m1 stop
£577United Airlines
Mon, 26 Jan - Mon, 2 Feb
Lufthansa Logo
11:30 - 19:27
LHR
-
TYS
36h 57m2 stops
Lufthansa Logo
17:29 - 05:55
TYS
-
LHR
31h 26m1 stop
£591Lufthansa
Sun, 25 Jan - Sun, 1 Feb
Multiple Airlines Logo
12:25 - 12:05
LHR
-
TYS
28h 40m2 stops
Multiple Airlines Logo
13:39 - 21:35
TYS
-
LHR
26h 56m3 stops
£597Multiple Airlines
Sun, 25 Jan - Sun, 1 Feb
British Airways Logo
14:45 - 22:54
LHR
-
TYS
13h 09m1 stop
British Airways Logo
07:44 - 06:35
TYS
-
LHR
17h 51m1 stop
£606British Airways
Mon, 26 Jan - Mon, 2 Feb
United Airlines Logo
09:00 - 20:52
LHR
-
TYS
16h 52m2 stops
United Airlines Logo
11:07 - 05:55
TYS
-
LHR
13h 48m1 stop
£607United Airlines
Thu, 15 Jan - Thu, 22 Jan
Multiple Airlines Logo
18:00 - 13:24
LHR
-
TYS
24h 24m2 stops
Multiple Airlines Logo
09:30 - 07:10
TYS
-
LHR
16h 40m3 stops
£624Multiple Airlines
Mon, 26 Jan - Mon, 2 Feb
British Airways Logo
08:35 - 20:56
EDI
-
TYS
17h 21m2 stops
British Airways Logo
17:15 - 15:15
TYS
-
EDI
17h 00m2 stops
£704British Airways
Thu, 22 Jan - Mon, 26 Jan
Virgin Atlantic Logo
11:00 - 23:46
MAN
-
TYS
17h 46m1 stop
Virgin Atlantic Logo
12:00 - 08:25
TYS
-
MAN
15h 25m2 stops
£802Virgin Atlantic
Wed, 22 Apr - Sun, 19 Jul
Virgin Atlantic Logo
11:00 - 23:46
MAN
-
TYS
17h 46m1 stop
Virgin Atlantic Logo
16:00 - 08:10
TYS
-
MAN
11h 10m1 stop
£924Virgin Atlantic
Wed, 22 Apr - Sun, 19 Jul
American Airlines Logo
08:15 - 19:41
BHX
-
TYS
16h 26m3 stops
American Airlines Logo
16:04 - 12:50
TYS
-
BHX
16h 46m3 stops
£3,509American Airlines
Wed, 24 Dec - Tue, 24 Mar

United Airlines flights from United Kingdom to Knoxville

Our best United Airlines deals on United Kingdom to Knoxville flight tickets
United Airlines
26 Jan
LHR09:00London Heathrow
16h 52m
2 stops
TYS20:52Knoxville McGhee Tyson
2 Feb
TYS13:59Knoxville McGhee Tyson
15h 26m
2 stops
LHR10:25London Heathrow
£577
Find similar
United Airlines
15 Jan
LHR09:00London Heathrow
16h 52m
2 stops
TYS20:52Knoxville McGhee Tyson
22 Jan
TYS11:07Knoxville McGhee Tyson
13h 48m
1 stop
LHR05:55London Heathrow
£607
Find similar
United Airlines
22 Jan
LHR06:35London Heathrow
17h 52m
2 stops
TYS19:27Knoxville McGhee Tyson
26 Jan
TYS11:07Knoxville McGhee Tyson
19h 08m
1 stop
LHR11:15London Heathrow
£611
Find similar

Lufthansa flights from United Kingdom to Knoxville

Our best Lufthansa deals on United Kingdom to Knoxville flight tickets
Lufthansa
25 Jan
LHR11:30London Heathrow
36h 57m
2 stops
TYS19:27Knoxville McGhee Tyson
1 Feb
TYS17:29Knoxville McGhee Tyson
31h 26m
1 stop
LHR05:55London Heathrow
£591
Find similar
Lufthansa
26 Jan
LCY18:15London City
30h 12m
2 stops
TYS19:27Knoxville McGhee Tyson
2 Feb
TYS13:59Knoxville McGhee Tyson
14h 16m
2 stops
LCY09:15London City
£627
Find similar
Lufthansa
24 Mar
LHR08:30London Heathrow
16h 17m
2 stops
TYS20:47Knoxville McGhee Tyson
15 Apr
TYS19:25Knoxville McGhee Tyson
18h 00m
2 stops
LHR18:25London Heathrow
£684
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 12 December 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

LHR - TYS

LHRTYS

London Heathrow

Mon 26/1

09:00-20:52

2 stops16h 52m

Knoxville McGhee Tyson

Mon 2/2

17:29-11:15

1 stop12h 46m

£577

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Sun 25/1

11:30-19:27

2 stops36h 57m

Knoxville McGhee Tyson

Sun 1/2

17:29-05:55

1 stop31h 26m

£591

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Sun 25/1

12:25-12:05

2 stops28h 40m

Knoxville McGhee Tyson

Sun 1/2

13:39-21:35

3 stops26h 56m

£597

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Mon 26/1

14:45-22:54

1 stop13h 09m

Knoxville McGhee Tyson

Mon 2/2

07:44-06:35

1 stop17h 51m

£606

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Thu 15/1

09:00-20:52

2 stops16h 52m

Knoxville McGhee Tyson

Thu 22/1

11:07-05:55

1 stop13h 48m

£607

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Mon 26/1

18:00-13:24

2 stops24h 24m

Knoxville McGhee Tyson

Mon 2/2

09:30-07:10

3 stops16h 40m

£624

EdinburghKnoxville

EDI - TYS

EDITYS

Edinburgh Turnhouse

Thu 22/1

08:35-20:56

2 stops17h 21m

Knoxville McGhee Tyson

Mon 26/1

17:15-15:15

2 stops17h 00m

£704

ManchesterKnoxville

MAN - TYS

MANTYS

Manchester

Wed 22/4

11:00-23:46

1 stop17h 46m

Knoxville McGhee Tyson

Sun 19/7

12:00-08:25

2 stops15h 25m

£802

ManchesterKnoxville

MAN - TYS

MANTYS

Manchester

Wed 22/4

11:00-23:46

1 stop17h 46m

Knoxville McGhee Tyson

Sun 19/7

16:00-08:10

1 stop11h 10m

£924

BirminghamKnoxville

BHX - TYS

BHXTYS

Birmingham

Wed 24/12

08:15-19:41

3 stops16h 26m

Knoxville McGhee Tyson

Tue 24/3

16:04-12:50

3 stops16h 46m

£3,509

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 February is, on average, the cheapest month to fly to Knoxville from United Kingdom, with most prices found around £535. 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 £579.

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 £583. 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 £688. 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 £567 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 £637 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 £667 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 £529 on momondo.

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

You could potentially save up to 1% 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

12h 51m

Direct flights

None
The fastest flight from United Kingdom to Knoxville takes 12h 51m
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 £457Free CancellationRating
6.8
7,626 reviews
Search Lufthansa flights
United AirlinesPriceFrom £468Free CancellationRating
7.4
9,093 reviews
Search United Airlines flights
British AirwaysPriceFrom £477Free CancellationRating
6.7
7,571 reviews
Search British Airways flights
FinnairPriceFrom £499Free CancellationRating
7.6
1,334 reviews
Search Finnair flights
Virgin AtlanticPriceFrom £508Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom £589Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights
KLMPriceFrom £592Free CancellationRating
7.7
1,432 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

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
Sun 11/1
Sun 18/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States