Latest deals
Insights
When to book
FAQs
Price Alerts
Flights to Knoxville McGhee Tyson

£312 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 15/1. 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

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:00 - 08:39
LGW
-
TYS
47h 39m2 stops
Multiple Airlines Logo
12:55 - 10:00
TYS
-
LGW
16h 05m1 stop
£434Multiple Airlines
Fri, 30 Jan - Fri, 6 Feb
British Airways Logo
11:45 - 19:08
LHR
-
TYS
12h 23m1 stop
British Airways Logo
20:44 - 12:30
TYS
-
LHR
10h 46m1 stop
£511British Airways
Tue, 3 Mar - Tue, 28 Apr
Iberia Logo
06:05 - 21:28
LHR
-
TYS
20h 23m2 stops
Iberia Logo
20:23 - 17:15
TYS
-
LHR
15h 52m2 stops
£546Iberia
Tue, 3 Mar - Tue, 28 Apr
Iberia Logo
09:15 - 21:28
LHR
-
TYS
41h 13m2 stops
Iberia Logo
11:34 - 10:30
TYS
-
LHR
17h 56m1 stop
£569Iberia
Mon, 2 Mar - Mon, 27 Apr
Virgin Atlantic Logo
11:00 - 21:44
MAN
-
TYS
15h 44m1 stop
Virgin Atlantic Logo
16:00 - 08:10
TYS
-
MAN
11h 10m1 stop
£694Virgin Atlantic
Mon, 13 Apr - Mon, 27 Apr
Virgin Atlantic Logo
11:00 - 18:15
MAN
-
TYS
12h 15m1 stop
Virgin Atlantic Logo
14:30 - 10:20
TYS
-
MAN
14h 50m2 stops
£695Virgin Atlantic
Mon, 13 Apr - Mon, 27 Apr
United Airlines Logo
06:00 - 20:52
BHX
-
TYS
19h 52m2 stops
United Airlines Logo
06:45 - 12:45
TYS
-
BHX
25h 00m2 stops
£725United Airlines
Thu, 22 Jan - Mon, 26 Jan
United Airlines Logo
06:00 - 19:50
BHX
-
TYS
42h 50m2 stops
United Airlines Logo
06:59 - 12:45
TYS
-
BHX
24h 46m2 stops
£727United Airlines
Thu, 22 Jan - Mon, 26 Jan
American Airlines Logo
12:45 - 11:20
INV
-
TYS
26h 35m3 stops
American Airlines Logo
18:38 - 14:55
TYS
-
INV
15h 17m2 stops
£778American Airlines
Tue, 24 Mar - Tue, 31 Mar
American Airlines Logo
08:15 - 21:21
BHX
-
TYS
18h 06m3 stops
American Airlines Logo
16:44 - 15:10
TYS
-
BHX
17h 26m2 stops
£3,363American Airlines
Mon, 5 Jan - Sat, 10 Jan

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 18 December 2025.
Use the filters below to find and compare flights to Knoxville that are best for you.

Fly from

Route

Depart

Return

Price

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Fri 30/1

14:00-08:39

2 stops47h 39m

Knoxville McGhee Tyson

Fri 6/2

12:55-10:00

1 stop16h 05m

£434

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 3/3

11:45-19:08

1 stop12h 23m

Knoxville McGhee Tyson

Tue 28/4

20:44-12:30

1 stop10h 46m

£511

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 3/3

06:05-21:28

2 stops20h 23m

Knoxville McGhee Tyson

Tue 28/4

20:23-17:15

2 stops15h 52m

£546

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Mon 2/3

09:15-21:28

2 stops41h 13m

Knoxville McGhee Tyson

Mon 27/4

11:34-10:30

1 stop17h 56m

£569

ManchesterKnoxville

MAN - TYS

MANTYS

Manchester

Mon 13/4

11:00-21:44

1 stop15h 44m

Knoxville McGhee Tyson

Mon 27/4

16:00-08:10

1 stop11h 10m

£694

ManchesterKnoxville

MAN - TYS

MANTYS

Manchester

Mon 13/4

11:00-18:15

1 stop12h 15m

Knoxville McGhee Tyson

Mon 27/4

14:30-10:20

2 stops14h 50m

£695

BirminghamKnoxville

BHX - TYS

BHXTYS

Birmingham

Thu 22/1

06:00-20:52

2 stops19h 52m

Knoxville McGhee Tyson

Mon 26/1

06:45-12:45

2 stops25h 00m

£725

BirminghamKnoxville

BHX - TYS

BHXTYS

Birmingham

Thu 22/1

06:00-19:50

2 stops42h 50m

Knoxville McGhee Tyson

Mon 26/1

06:59-12:45

2 stops24h 46m

£727

InvernessKnoxville

INV - TYS

INVTYS

Inverness

Tue 24/3

12:45-11:20

3 stops26h 35m

Knoxville McGhee Tyson

Tue 31/3

18:38-14:55

2 stops15h 17m

£778

BirminghamKnoxville

BHX - TYS

BHXTYS

Birmingham

Mon 5/1

08:15-21:21

3 stops18h 06m

Knoxville McGhee Tyson

Sat 10/1

16:44-15:10

2 stops17h 26m

£3,363

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

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 £536. 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 £584. 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 £689. 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 £568 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 £638 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 £691 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.

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 AIRPORTSeptember25% cheaperFlying from London Heathrow Airport to Knoxville costs on average just £519 in September
MOST EXPENSIVE MONTH TO FLY TO KNOXVILLE FROM LONDON HEATHROW AIRPORTDecember36% more expensiveIt costs about £943 for flights to Knoxville from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO KNOXVILLE FROM LONDON HEATHROW AIRPORTMarch671% 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

£312

Best Round-Trip Price

£434

Fastest flight time

32h 28m

Popular in

July
The best one-way flight price to Knoxville from United Kingdom in the last 72 hours is £312 (London Gatwick to Knoxville McGhee Tyson).
Search Deals
The best round-trip flight price to Knoxville from United Kingdom in the last 72 hours is £434 (London Gatwick to Knoxville McGhee Tyson).
Search Deals
The fastest flight to Knoxville from United Kingdom takes 32h 28m (London Gatwick to Knoxville McGhee Tyson).
Search Deals
July has the highest demand for flights to Knoxville, with a 15% price increase on average.
Search Deals

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 £656 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 £502 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 £216 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 December 2025, there are 7 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.

An easier way to manage your Knoxville McGhee Tyson 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
Sat 17/1
Sat 24/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Knoxville