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Flights to Knoxville McGhee Tyson

£306 Cheap flights to Knoxville

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Knoxville departing on 25/2. 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

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:50 - 22:38
LHR
-
TYS
16h 48m
2 stops
United Airlines Logo
10:49 - 05:55
TYS
-
LHR
14h 06m
2 stops
£599United Airlines
Tue, 14 Apr - Wed, 22 Apr
British Airways Logo
12:30 - 21:57
LHR
-
TYS
14h 27m
1 stop
British Airways Logo
17:06 - 10:30
TYS
-
LHR
12h 24m
1 stop
£605British Airways
Tue, 14 Apr - Wed, 22 Apr
Virgin Atlantic Logo
13:25 - 20:28
LHR
-
TYS
12h 03m
1 stop
Virgin Atlantic Logo
15:30 - 06:45
TYS
-
LHR
10h 15m
1 stop
£615Virgin Atlantic
Mon, 11 May - Thu, 21 May
Virgin Atlantic Logo
08:55 - 17:56
LHR
-
TYS
14h 01m
1 stop
Virgin Atlantic Logo
17:13 - 20:10
TYS
-
LHR
46h 57m
2 stops
£640Virgin Atlantic
Sat, 7 Mar - Sat, 14 Mar
British Airways Logo
06:55 - 21:07
LHR
-
TYS
19h 12m
2 stops
British Airways Logo
11:42 - 06:55
TYS
-
LHR
14h 13m
1 stop
£647British Airways
Thu, 19 Feb - Mon, 23 Feb
Lufthansa Logo
10:25 - 20:48
LHR
-
TYS
15h 23m
1 stop
Lufthansa Logo
19:25 - 10:50
TYS
-
LHR
11h 25m
1 stop
£654Lufthansa
Sat, 7 Mar - Sat, 14 Mar
United Airlines Logo
06:00 - 10:49
BHX
-
TYS
33h 49m
2 stops
United Airlines Logo
10:55 - 12:35
TYS
-
BHX
20h 40m
2 stops
£811United Airlines
Wed, 18 Feb - Sun, 22 Feb
Lufthansa Logo
06:05 - 19:29
BHX
-
TYS
17h 24m
2 stops
Lufthansa Logo
07:00 - 12:35
TYS
-
BHX
25h 35m
3 stops
£1,355Lufthansa
Fri, 20 Mar - Fri, 27 Mar
KLM Logo
10:00 - 09:16
LCY
-
TYS
27h 16m
2 stops
KLM Logo
12:03 - 08:10
TYS
-
LCY
16h 07m
2 stops
£1,399KLM
Fri, 13 Mar - Fri, 27 Mar
KLM Logo
10:00 - 09:16
LCY
-
TYS
27h 16m
2 stops
KLM Logo
17:13 - 16:20
TYS
-
LCY
19h 07m
2 stops
£1,910KLM
Sat, 21 Mar - Sat, 28 Mar

momondo Fare Finder

 
Locate flights to Knoxville McGhee Tyson that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 7 February 2026.
Use the filters below to find and compare flights to Knoxville that are best for you.

Fly from

Route

Depart

Return

Price

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 14/4

10:50-22:38

2 stops16h 48m

Knoxville McGhee Tyson

Wed 22/4

10:49-05:55

2 stops14h 06m

£599

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 14/4

12:30-21:57

1 stop14h 27m

Knoxville McGhee Tyson

Wed 22/4

17:06-10:30

1 stop12h 24m

£605

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Mon 11/5

13:25-20:28

1 stop12h 03m

Knoxville McGhee Tyson

Thu 21/5

15:30-06:45

1 stop10h 15m

£615

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Sat 7/3

08:55-17:56

1 stop14h 01m

Knoxville McGhee Tyson

Sat 14/3

17:13-20:10

2 stops46h 57m

£640

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Thu 19/2

06:55-21:07

2 stops19h 12m

Knoxville McGhee Tyson

Mon 23/2

11:42-06:55

1 stop14h 13m

£647

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Sat 7/3

10:25-20:48

1 stop15h 23m

Knoxville McGhee Tyson

Sat 14/3

19:25-10:50

1 stop11h 25m

£654

BirminghamKnoxville

BHX - TYS

BHXTYS

Birmingham

Wed 18/2

06:00-10:49

2 stops33h 49m

Knoxville McGhee Tyson

Sun 22/2

10:55-12:35

2 stops20h 40m

£811

BirminghamKnoxville

BHX - TYS

BHXTYS

Birmingham

Fri 20/3

06:05-19:29

2 stops17h 24m

Knoxville McGhee Tyson

Fri 27/3

07:00-12:35

3 stops25h 35m

£1,355

LondonKnoxville

LCY - TYS

LCYTYS

London City

Fri 13/3

10:00-09:16

2 stops27h 16m

Knoxville McGhee Tyson

Fri 27/3

12:03-08:10

2 stops16h 07m

£1,399

LondonKnoxville

LCY - TYS

LCYTYS

London City

Sat 21/3

10:00-09:16

2 stops27h 16m

Knoxville McGhee Tyson

Sat 28/3

17:13-16:20

2 stops19h 07m

£1,910

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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Knoxville flights insights and trends

Explore insights for your Knoxville flight to craft the best travel plan

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 £540. 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 £559.

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 £707 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 £556 on momondo.

Cheapest flights to Knoxville McGhee Tyson

Find the cheapest flights to Knoxville McGhee Tyson from your nearest city or airport
Find flights from London Heathrow Airport to Knoxville
CHEAPEST MONTH TO FLY TO KNOXVILLE FROM LONDON HEATHROW AIRPORTSeptember27% cheaperFlying from London Heathrow Airport to Knoxville costs on average just £516 in September
MOST EXPENSIVE MONTH TO FLY TO KNOXVILLE FROM LONDON HEATHROW AIRPORTDecember42% more expensiveIt costs about £1,006 for flights to Knoxville from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO KNOXVILLE FROM LONDON HEATHROW AIRPORTMarch757% more users visitedMore momondo users searched in flights to Knoxville from London Heathrow Airport in March than any other month

Cheap Knoxville flight deals and tips

Summary info about Knoxville flight prices, duration and airlines

Best One-Way Price

£306

Best Round-Trip Price

£599

Fastest flight time

31h 52m

Popular in

August
The best one-way flight price to Knoxville from United Kingdom in the last 72 hours is £306 (Birmingham to Knoxville McGhee Tyson).
Search Deals
The best round-trip flight price to Knoxville from United Kingdom in the last 72 hours is £599 (London Heathrow to Knoxville McGhee Tyson).
Search Deals
The fastest flight to Knoxville from United Kingdom takes 31h 52m (Edinburgh Turnhouse to Knoxville McGhee Tyson).
Search Deals
August has the highest demand for flights to Knoxville, with a 11% price increase on average.
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Frequently asked questions about flying to Knoxville

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 10 days ahead of your departure date. In general, you can expect to find flights to Knoxville for around £643 when searching 10 days 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 £495 on momondo.

Is there an alternative airport near Knoxville?

Finding an alternative and possibly cheaper destination airport near Knoxville is possible. If you are planning a flight to Knoxville, consider booking flights to Asheville Regional Airport (85 mi from Knoxville city centre), Blountville Tri Cities TN/VA Airport (92 mi from Knoxville city centre) or Chattanooga Lovell Field Airport (96 mi from Knoxville city centre).

Is there a cheaper alternative to flying into Knoxville?

You can find deals at Blountville Tri Cities TN/VA Airport for £213 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Knoxville McGhee Tyson Airport?

Prices for flights to Knoxville McGhee Tyson Airport refresh daily.

How many operators does momondo search for flights to Knoxville McGhee Tyson Airport?

As of February 2026, there are 8 operators available to choose from for flights to Knoxville McGhee Tyson Airport.

How old do you have to be to fly 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 to Knoxville McGhee Tyson Airport.

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

The required travel and health documents for your Knoxville McGhee Tyson Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Knoxville McGhee Tyson Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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 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.

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

Flights to Knoxville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Knoxville?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Knoxville.

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

Yes. momondo can track flight prices for Knoxville and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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