How long is the flight from United Kingdom to Knoxville?

Airlines like Scandinavian Airlines, United Airlines, and American Airlines fly from United Kingdom to Knoxville in about 29h 40m. The time it takes to get you to your destination can typically vary by up to 9h 34m. Airlines will cover a distance of 4095 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Knoxville ranges from 68.0 - 123.0 inches per month. March is typically the wettest month, when rainfall can reach 123.0 mm. October is typically the driest time to visit Knoxville when rainfall is around 68.0 mm.

If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from United Kingdom to Knoxville?

While some choose either London City - Knoxville McGhee Tyson or Birmingham - Knoxville McGhee Tyson, London Heathrow - Knoxville McGhee Tyson is the most popular route from United Kingdom to Knoxville.

What are the most popular airlines that fly from United Kingdom to Knoxville?

Before booking your flight from United Kingdom to Knoxville check out the most popular airlines for this route: British Airways, Virgin Atlantic or Lufthansa.

What is the cheapest time of day to fly from GB to TYS?

When flying from United Kingdom to Knoxville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Knoxville from United Kingdom?

Most people fly into Knoxville McGhee Tyson (TYS) if they book a flight to Knoxville from United Kingdom. McGhee Tyson is conveniently located just 11.3 mi from Knoxville’s city center.

Can I find deals for flights from United Kingdom to Knoxville that include hotel bookings?

Yes. In addition to deals on United Kingdom to Knoxville flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from United Kingdom to Knoxville?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Knoxville.

Can I find deals for business class flights from United Kingdom to Knoxville?

Yes. Cheapflights offers flight deals from United Kingdom to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£357+ Cheap Flights from the United Kingdom to Knoxville

Cheap flight deals from United Kingdom to Knoxville

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from United Kingdom to Knoxville
Explore the most affordable flight options available from United Kingdom to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Sun 1/1116:20 -

1 stop12h 39m

Sun 8/1113:55 -

1 stop11h 45m

Deal found 2/10£599

Sun 1/1112:35 -

1 stop27h 39m

Sun 8/1107:30 -

2 stops22h 25m

Deal found 1/10£661

Sun 15/1113:45 -

2 stops39h 14m

Sun 22/1117:40 -

1 stop33h 15m

Deal found 1/10£684

Mon 9/1109:30 -

2 stops15h 06m

Wed 25/1116:30 -

1 stop10h 55m

Deal found 30/9£689

Tue 17/1109:00 -

2 stops19h 59m

Wed 2/1210:57 -

1 stop13h 58m

Deal found 1/10£689

Mon 2/1109:30 -

2 stops19h 29m

Mon 16/1119:35 -

2 stops15h 15m

Deal found 30/9£692

Mon 9/1106:20 -

2 stops20h 36m

Wed 25/1114:40 -

2 stops24h 30m

Deal found 30/9£699

Sun 15/1112:35 -

1 stop29h 56m

Sun 22/1106:20 -

2 stops23h 35m

Deal found 1/10£701

Mon 16/1109:00 -

2 stops19h 59m

Mon 23/1111:20 -

1 stop16h 50m

Deal found 2/10£702

Wed 18/1109:00 -

2 stops16h 54m

Wed 25/1110:33 -

2 stops15h 07m

Deal found 4/10£704

Mon 9/1111:15 -

2 stops29h 40m

Wed 25/1108:50 -

2 stops17h 40m

Deal found 30/9£718

Mon 9/1110:00 -

2 stops18h 59m

Wed 25/1112:34 -

2 stops15h 26m

Deal found 30/9£731

Best flights from United Kingdom to Knoxville
Discover carefully curated flight deals from United Kingdom to Knoxville that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Thu 4/219:10 -

2 stops33h 36m

Thu 18/217:57 -

2 stops19h 33m

Deal found 4/10£550

Sun 1/1112:35 -

1 stop27h 39m

Sun 8/1107:30 -

2 stops22h 25m

Deal found 1/10£661

Sun 15/1113:45 -

2 stops39h 14m

Sun 22/1117:40 -

1 stop33h 15m

Deal found 1/10£684

Tue 17/1111:00 -

1 stop16h 51m

Wed 2/1217:11 -

1 stop13h 24m

Deal found 30/9£713

Mon 9/1111:15 -

2 stops29h 40m

Wed 25/1108:50 -

2 stops17h 40m

Deal found 30/9£718

Sun 22/1111:05 -

2 stops37h 31m

Tue 1/1214:07 -

2 stops14h 58m

Deal found 1/10£725

Mon 9/1110:00 -

2 stops18h 59m

Wed 25/1112:34 -

2 stops15h 26m

Deal found 30/9£731

Wed 18/1112:40 -

1 stop27h 48m

Tue 1/1216:01 -

1 stop13h 29m

Deal found 1/10£813

Thu 29/1010:15 -

2 stops27h 19m

Thu 5/1111:45 -

2 stops24h 00m

Deal found 1/10£837

Thu 21/110:30 -

2 stops18h 58m

Mon 25/112:02 -

2 stops19h 08m

Deal found 2/10£839

Tue 3/1111:20 -

2 stops16h 31m

Fri 6/1116:59 -

2 stops21h 31m

Deal found 3/10£937

Thu 28/110:10 -

2 stops18h 36m

Mon 1/217:57 -

2 stops19h 38m

Deal found 1/10£601

Tue 17/1109:30 -

2 stops15h 06m

Wed 2/1210:57 -

2 stops14h 43m

Deal found 1/10£699

Sun 15/1112:35 -

1 stop29h 56m

Sun 22/1106:20 -

2 stops23h 35m

Deal found 1/10£701

Sun 22/1111:05 -

2 stops34h 54m

Tue 1/1206:20 -

1 stop10h 00m

Deal found 30/9£707

Wed 18/1112:10 -

2 stops16h 37m

Tue 1/1216:32 -

2 stops18h 58m

Deal found 1/10£778

Mon 22/314:55 -

2 stops33h 45m

Mon 12/416:00 -

1 stop11h 50m

Deal found 4/10£824

Wed 30/1212:40 -

1 stop26h 26m

Wed 20/117:57 -

1 stop9h 48m

Deal found 3/10£830

Mon 16/1107:30 -

2 stops17h 06m

Mon 23/1113:51 -

2 stops13h 34m

Deal found 2/10£708

Sun 8/1115:05 -

2 stops34h 44m

Mon 16/1117:19 -

2 stops20h 31m

Deal found 2/10£801

Tue 3/1108:20 -

2 stops20h 39m

Fri 6/1119:35 -

2 stops15h 55m

Deal found 30/9£843

Thu 5/1114:55 -

1 stop24h 50m

Sat 14/1118:10 -

2 stops17h 25m

Deal found 30/9£871

Thu 19/1106:35 -

2 stops22h 24m

Sun 22/1117:40 -

1 stop31h 15m

Deal found 2/10£738

Wed 27/106:40 -

2 stops17h 02m

Sun 31/120:51 -

2 stops33h 44m

Deal found 2/10£812

Mon 9/1118:40 -

2 stops48h 18m

Wed 25/1122:03 -

1 stop27h 47m

Deal found 30/9£866

Mon 9/1112:35 -

2 stops16h 12m

Sun 15/1118:07 -

2 stops13h 43m

Deal found 2/10£831

Thu 19/1111:00 -

1 stop29h 48m

Sun 22/1118:13 -

2 stops16h 32m

Deal found 2/10£880

Thu 21/109:25 -

1 stop15h 26m

Mon 25/111:53 -

2 stops15h 02m

Deal found 1/10£837

Sat 9/106:30 -

2 stops19h 24m

Sat 1/517:06 -

2 stops17h 24m

Deal found 4/10£842

Thu 21/113:15 -

2 stops15h 44m

Mon 25/119:10 -

2 stops36h 20m

Deal found 1/10£844

Find flight deals from United Kingdom to Knoxville

Round-trip from	£550
One-way from	£357
Popular in	August
Cheapest in	April
Average price	£762

Scandinavian Airlines
4/2-18/2
4 total stops
53h 09m total
United Kingdom to Knoxville

Search Deals

11/12-31/12
3 total stops
35h 08m total
United Kingdom to Knoxville

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£75 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£24 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

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 London Gatwick - TYS Knoxville McGhee Tyson

LGWTYS

London Gatwick

Thu 3/12

07:50-13:08

3 stops34h 18m

Knoxville McGhee Tyson

Wed 31/12

00:00-06:00

Nonstop0h 00m

£363

LondonKnoxville

LHR London Heathrow - TYS Knoxville McGhee Tyson

LHRTYS

London Heathrow

Wed 9/12

09:00-13:08

2 stops33h 08m

Knoxville McGhee Tyson

Wed 31/12

00:00-06:00

Nonstop0h 00m

£379

LondonKnoxville

LGW London Gatwick - TYS Knoxville McGhee Tyson

LGWTYS

London Gatwick

Sat 5/12

06:00-14:11

3 stops37h 11m

Knoxville McGhee Tyson

Wed 31/12

00:00-06:00

Nonstop0h 00m

£404

LondonKnoxville

LGW London Gatwick - TYS Knoxville McGhee Tyson

LGWTYS

London Gatwick

Tue 8/12

09:35-14:08

2 stops33h 33m

Knoxville McGhee Tyson

Wed 31/12

00:00-06:00

Nonstop0h 00m

£405

LondonKnoxville

LHR London Heathrow - TYS Knoxville McGhee Tyson

LHRTYS

London Heathrow

Tue 1/12

12:15-16:24

3 stops33h 09m

Knoxville McGhee Tyson

Wed 31/12

00:00-06:00

Nonstop0h 00m

£413

LondonKnoxville

LGW London Gatwick - TYS Knoxville McGhee Tyson

LGWTYS

London Gatwick

Tue 1/12

08:40-14:08

2 stops34h 28m

Knoxville McGhee Tyson

Wed 31/12

00:00-06:00

Nonstop0h 00m

£419

LondonKnoxville

LHR London Heathrow - TYS Knoxville McGhee Tyson

LHRTYS

London Heathrow

Sun 15/11

06:00-13:31

3 stops36h 31m

Knoxville McGhee Tyson

Wed 31/12

00:00-06:00

Nonstop0h 00m

£439

LondonKnoxville

LHR London Heathrow - TYS Knoxville McGhee Tyson

LHRTYS

London Heathrow

Mon 7/12

10:00-21:33

2 stops16h 33m

Knoxville McGhee Tyson

Wed 31/12

00:00-06:00

Nonstop0h 00m

£476

LondonKnoxville

LGW London Gatwick - TYS Knoxville McGhee Tyson

LGWTYS

London Gatwick

Mon 14/12

10:00-20:14

2 stops15h 14m

Knoxville McGhee Tyson

Wed 31/12

00:00-06:00

Nonstop0h 00m

£498

LondonKnoxville

LHR London Heathrow - TYS Knoxville McGhee Tyson

LHRTYS

London Heathrow

Sun 15/11

07:40-20:54

1 stop18h 14m

Knoxville McGhee Tyson

Wed 31/12

00:00-06:00

Nonstop0h 00m

£523

Flights are sorted by cheapest return flights first.

Deals found on 30/9

Showing 1-10 of 46 resultsSorted by cheapest first

...

Best time to book a flight from United Kingdom to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from United Kingdom with our price prediction graph.

LHR-TYS

LGW-TYS

BHX-TYS

MAN-TYS

LBA-TYS

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Knoxville

GB0-TYS

LHR-TYS

LGW-TYS

BHX-TYS

MAN-TYS

What is the cheapest month to book a flight from United Kingdom to Knoxville?

Currently, October is the cheapest month in which you can book a flight from United Kingdom to Knoxville (average of £688). Flying from United Kingdom to Knoxville in March is currently the most expensive (average of £975). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Knoxville

Read through reviews of airlines operating flights from the United Kingdom to Knoxville, such as Delta,United Airlines, andVirgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.8

Good

8,629 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Jennifer,Sept 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

Delta

7.8

Good

8,629 reviews

Delta

7.8

Good

8,629 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Jennifer,Sept 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

United Airlines

7.4

Good

10,282 reviews

Delta

7.8

Good

8,629 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Jennifer,Sept 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

Virgin Atlantic

7.4

Good

693 reviews

Delta

7.8

Good

8,629 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Jennifer,Sept 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

Lufthansa

6.8

Okay

8,256 reviews

Delta

7.8

Good

8,629 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Jennifer,Sept 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

British Airways

6.7

Okay

8,244 reviews

Delta

7.8

Good

8,629 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Jennifer,Sept 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

Related info for your journey

What airport do you fly into for flights to Knoxville from United Kingdom?
Most people fly into Knoxville McGhee Tyson (TYS) if they book a flight to Knoxville from United Kingdom. McGhee Tyson is conveniently located just 11.3 mi from Knoxville’s city center.
How long is the flight from United Kingdom to Knoxville?
Airlines like Scandinavian Airlines, United Airlines, and American Airlines fly from United Kingdom to Knoxville in about 29h 40m. The time it takes to get you to your destination can typically vary by up to 9h 34m. Airlines will cover a distance of 4095 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most popular routes from United Kingdom to Knoxville?
While some choose either London City - Knoxville McGhee Tyson or Birmingham - Knoxville McGhee Tyson, London Heathrow - Knoxville McGhee Tyson is the most popular route from United Kingdom to Knoxville.
Can I find deals for flights from United Kingdom to Knoxville that include hotel bookings?
Yes. In addition to deals on United Kingdom to Knoxville flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from United Kingdom to Knoxville?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Knoxville.
Can I find deals for business class flights from United Kingdom to Knoxville?
Yes. Cheapflights offers flight deals from United Kingdom to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from United Kingdom to Knoxville?
Currently, October is the cheapest month in which you can book a flight from United Kingdom to Knoxville (average of £688). Flying from United Kingdom to Knoxville in March is currently the most expensive (average of £975). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 5 airlines flying from United Kingdom to Knoxville

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£375	Average£884	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
United Airlines	Cheapest£467	Average£789	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
British Airways	Cheapest£560	Average£857	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	Cheapest£648	Average£848	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Delta	Cheapest£717	Average£829	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights

Fly with Cheapflights

How does Cheapflights help users find flights from United Kingdom to Knoxville?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from United Kingdom to Knoxville. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Knoxville?

Cheapflights helps you find that perfect flight to Knoxville from United Kingdom by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from United Kingdom to Knoxville with no change fees?

Yes! Cheapflights helps users easily find flights from United Kingdom to Knoxville with no change fees.

Can Cheapflights notify me if prices for flights from United Kingdom to Knoxville become cheaper?

Yes, Cheapflights offers price alerts on United Kingdom to Knoxville flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from the United Kingdom to Knoxville from £357

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from United Kingdom to Knoxville

Cheapest flights from United Kingdom to KnoxvilleExplore the most affordable flight options available from United Kingdom to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Explore the most affordable flight options available from United Kingdom to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Best flights from United Kingdom to KnoxvilleDiscover carefully curated flight deals from United Kingdom to Knoxville that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Discover carefully curated flight deals from United Kingdom to Knoxville that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Last-minute flights from United Kingdom to KnoxvilleDiscover last-minute flight deals from United Kingdom to Knoxville. Data last updated 5 October 2026 and is based on user searches.

Discover last-minute flight deals from United Kingdom to Knoxville. Data last updated 5 October 2026 and is based on user searches.

One-way flights from United Kingdom to KnoxvilleSearch for one-way flight options from United Kingdom to Knoxville. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Search for one-way flight options from United Kingdom to Knoxville. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Find flight deals from United Kingdom to Knoxville

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Knoxville that are best for you.

Best time to book a flight from United Kingdom to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from United Kingdom with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from United Kingdom to Knoxville?

Reviews of airlines servicing Knoxville

Read through reviews of airlines operating flights from the United Kingdom to Knoxville, such as Delta,United Airlines, andVirgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Knoxville from United Kingdom?

How long is the flight from United Kingdom to Knoxville?

What are the most popular routes from United Kingdom to Knoxville?

Can I find deals for flights from United Kingdom to Knoxville that include hotel bookings?

How can I find direct flights from United Kingdom to Knoxville?

Can I find deals for business class flights from United Kingdom to Knoxville?

What is the cheapest month to book a flight from United Kingdom to Knoxville?

Travelling to a place near Knoxville?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for United Kingdom to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Knoxville by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Tennessee

Book a non-stop flight to one of these other cities located in Tennessee.

Search flights from United Kingdom to Knoxville by cabin class

Find flights from United Kingdom to Knoxville, based on your preferred cabin class, be it economy, premium economy, business, or first class.

United Kingdom and Knoxville flights

Browse other United Kingdom and Knoxville flight options. Last updated on 5 October 2026.

Popular flight searches

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Top 5 airlines flying from United Kingdom to Knoxville

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How does Cheapflights help users find flights from United Kingdom to Knoxville?

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Knoxville?

Can Cheapflights find flights from United Kingdom to Knoxville with no change fees?

Can Cheapflights notify me if prices for flights from United Kingdom to Knoxville become cheaper?

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Travel Smart

Cheapest flights from United Kingdom to Knoxville
Explore the most affordable flight options available from United Kingdom to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Best flights from United Kingdom to Knoxville
Discover carefully curated flight deals from United Kingdom to Knoxville that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Last-minute flights from United Kingdom to Knoxville
Discover last-minute flight deals from United Kingdom to Knoxville. Data last updated 5 October 2026 and is based on user searches.

One-way flights from United Kingdom to Knoxville
Search for one-way flight options from United Kingdom to Knoxville. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.