What are the cheapest airlines to fly from United Kingdom to Knoxville one-way?

£474 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on British Airways and United Airlines, with prices starting from £632 and £2,337, respectively.

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

While some choose either London Gatwick - Knoxville McGhee Tyson or London City - 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: Finnair, British Airways or Iberia.

How far in advance should I book a flight from United Kingdom to Knoxville?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 59 days in advance, which can save you up to 28% on flights from United Kingdom to Knoxville compared to booking the week you need them. Waiting 59 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £576. For sooner than that we have options available in the next 3 days from £846.

What is the cheapest month to fly from United Kingdom to Knoxville?

Our data shows that February tends to be the cheapest month to fly to Knoxville from United Kingdom. Users have commonly found prices around £683 for the month, but tickets can be as low as £491. Due to multiple factors, prepare for potentially higher prices in July.

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.

£867+ Flights from the United Kingdom to Knoxville

Cheap flight deals from United Kingdom to Knoxville

Round-trip from	£589
One-way from	£474
Popular in	July
Cheapest in	February
Average price	£662

British Airways
1/5-14/5
2 total stops
29h 30m total
United Kingdom to Knoxville

Search Deals

Aer Lingus
16/9
2 total stops
17h 21m total
United Kingdom to Knoxville

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£94 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from United Kingdom to Knoxville

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 2 April 2025.

Thu 1/509:15LHR - TYS

1 stop15h 23mBritish Airways

Wed 14/511:43TYS - LHR

1 stop14h 07mBritish Airways

Deal found 2/4£589

Thu 1/514:00LGW - TYS

1 stop29h 30mMultiple Airlines

Wed 14/507:10TYS - LGW

3 stops30h 10mMultiple Airlines

Deal found 2/4£590

Thu 1/506:30LHR - TYS

2 stops14h 44mDelta

Wed 14/511:35TYS - LHR

1 stop16h 20mDelta

Deal found 2/4£591

Sat 24/516:40LHR - TYS

2 stops32h 16mUnited Airlines

Fri 13/605:45TYS - LHR

2 stops19h 50mUnited Airlines

Deal found 2/4£629

Sat 17/509:10MAN - TYS

2 stops32h 52mMultiple Airlines

Sat 24/506:00TYS - MAN

2 stops23h 30mMultiple Airlines

Deal found 2/4£658

Tue 15/709:20LHR - TYS

1 stop12h 56mVirgin Atlantic

Tue 29/716:00TYS - LHR

1 stop10h 15mVirgin Atlantic

Deal found 2/4£660

Thu 1/506:00LHR - TYS

3 stops35h 03mMultiple Airlines

Wed 14/505:50TYS - LHR

2 stops25h 00mMultiple Airlines

Deal found 1/4£668

Fri 16/511:30EDI - TYS

2 stops35h 26mUnited Airlines

Fri 23/517:38TYS - EDI

1 stop33h 47mUnited Airlines

Deal found 31/3£669

Sat 24/513:05LHR - TYS

1 stop15h 46mAir France

Fri 13/610:45TYS - LHR

1 stop17h 10mAir France

Deal found 1/4£711

Mon 7/710:00LCY - TYS

2 stops16h 27mDelta

Mon 14/711:30TYS - LCY

2 stops14h 45mDelta

Deal found 1/4£715

Thu 1/508:45LCY - TYS

2 stops19h 00mMultiple Airlines

Wed 14/507:00TYS - LCY

2 stops20h 10mMultiple Airlines

Deal found 2/4£725

Mon 7/709:30NCL - TYS

2 stops16h 57mMultiple Airlines

Mon 14/716:00TYS - NCL

2 stops14h 15mMultiple Airlines

Deal found 1/4£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 2 April 2025.

Thu 1/509:15LHR - TYS

1 stop15h 23mBritish Airways

Wed 14/511:43TYS - LHR

1 stop14h 07mBritish Airways

Deal found 2/4£589

Thu 1/514:00LGW - TYS

1 stop29h 30mMultiple Airlines

Wed 14/507:10TYS - LGW

3 stops30h 10mMultiple Airlines

Deal found 2/4£590

Thu 1/506:30LHR - TYS

2 stops14h 44mDelta

Wed 14/511:35TYS - LHR

1 stop16h 20mDelta

Deal found 2/4£591

Sat 24/516:40LHR - TYS

2 stops32h 16mUnited Airlines

Fri 13/605:45TYS - LHR

2 stops19h 50mUnited Airlines

Deal found 2/4£629

Tue 15/709:20LHR - TYS

1 stop12h 56mVirgin Atlantic

Tue 29/716:00TYS - LHR

1 stop10h 15mVirgin Atlantic

Deal found 2/4£660

Sat 24/513:05LHR - TYS

1 stop15h 46mAir France

Fri 13/610:45TYS - LHR

1 stop17h 10mAir France

Deal found 1/4£711

Sat 24/512:25LHR - TYS

1 stop15h 39mKLM

Fri 13/619:41TYS - LHR

1 stop10h 29mKLM

Deal found 1/4£756

Fri 20/606:30LHR - TYS

2 stops21h 10mLufthansa

Fri 27/619:35TYS - LHR

1 stop30h 20mLufthansa

Deal found 2/4£769

Sat 24/510:45LGW - TYS

3 stops28h 38mWestJet

Fri 13/610:45TYS - LGW

3 stops17h 40mWestJet

Deal found 1/4£864

Fri 25/406:45LCY - TYS

2 stops17h 53mAer Lingus

Thu 10/713:06TYS - LCY

2 stops14h 59mAer Lingus

Deal found 31/3£887

Sat 24/515:05LGW - TYS

2 stops23h 30mAmerican Airlines

Fri 13/611:08TYS - LGW

2 stops14h 27mAmerican Airlines

Deal found 2/4£908

Fri 25/407:05LHR - TYS

3 stops19h 24mScandinavian Airlines

Thu 10/718:10TYS - LHR

2 stops22h 30mScandinavian Airlines

Deal found 31/3£976

Last-minute flights from United Kingdom to Knoxville
Discover last-minute flight deals from United Kingdom to Knoxville. Data last updated 2 April 2025 and is based on user searches.

Thu 10/409:40LHR - TYS

2 stops15h 20mVirgin Atlantic

Fri 25/417:00TYS - LHR

2 stops13h 25mVirgin Atlantic

Deal found 2/4£1,135

Thu 1/509:15LHR - TYS

1 stop15h 23mBritish Airways

Wed 14/511:43TYS - LHR

1 stop14h 07mBritish Airways

Deal found 2/4£589

Thu 1/514:00LGW - TYS

1 stop29h 30mMultiple Airlines

Wed 14/507:10TYS - LGW

3 stops30h 10mMultiple Airlines

Deal found 2/4£590

Thu 1/506:30LHR - TYS

2 stops14h 44mDelta

Wed 14/511:35TYS - LHR

1 stop16h 20mDelta

Deal found 2/4£591

Thu 1/506:00LHR - TYS

3 stops35h 03mMultiple Airlines

Wed 14/505:50TYS - LHR

2 stops25h 00mMultiple Airlines

Deal found 1/4£668

Thu 1/508:45LCY - TYS

2 stops19h 00mMultiple Airlines

Wed 14/507:00TYS - LCY

2 stops20h 10mMultiple Airlines

Deal found 2/4£725

Fri 16/511:30EDI - TYS

2 stops35h 26mUnited Airlines

Fri 23/517:38TYS - EDI

1 stop33h 47mUnited Airlines

Deal found 31/3£669

Fri 16/507:30EDI - TYS

3 stops33h 02mMultiple Airlines

Fri 23/507:15TYS - EDI

3 stops32h 40mMultiple Airlines

Deal found 31/3£824

Sat 17/509:10MAN - TYS

2 stops32h 52mMultiple Airlines

Sat 24/506:00TYS - MAN

2 stops23h 30mMultiple Airlines

Deal found 2/4£658

Sat 24/516:40LHR - TYS

2 stops32h 16mUnited Airlines

Fri 13/605:45TYS - LHR

2 stops19h 50mUnited Airlines

Deal found 2/4£629

Sat 24/513:05LHR - TYS

1 stop15h 46mAir France

Fri 13/610:45TYS - LHR

1 stop17h 10mAir France

Deal found 1/4£711

Sat 24/515:15LHR - TYS

1 stop13h 36mKLM

Fri 13/619:41TYS - LHR

1 stop12h 49mKLM

Deal found 2/4£755

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 2 April 2025.

Tue 16/908:50LHR - TYS

2 stops17h 21mAer Lingus

Deal found 2/4£474

Tue 16/909:15LHR - TYS

1 stop12h 23mBritish Airways

Deal found 1/4£632

Tue 29/712:30EDI - TYS

1 stop16h 29mUnited Airlines

Deal found 1/4£2,337

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

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Thu 1/5

09:15-19:38

1 stop15h 23m

Knoxville McGhee Tyson

Wed 14/5

11:43-06:50

1 stop14h 07m

£589

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Thu 1/5

14:00-14:30

1 stop29h 30m

Knoxville McGhee Tyson

Wed 14/5

07:10-18:20

3 stops30h 10m

£590

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Thu 1/5

06:30-16:14

2 stops14h 44m

Knoxville McGhee Tyson

Wed 14/5

11:35-08:55

1 stop16h 20m

£591

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Sat 24/5

16:40-19:56

2 stops32h 16m

Knoxville McGhee Tyson

Fri 13/6

05:45-06:35

2 stops19h 50m

£629

ManchesterKnoxville

MAN - TYS

MANTYS

Manchester

Sat 17/5

09:10-13:02

2 stops32h 52m

Knoxville McGhee Tyson

Sat 24/5

06:00-10:30

2 stops23h 30m

£658

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 15/7

09:20-17:16

1 stop12h 56m

Knoxville McGhee Tyson

Tue 29/7

16:00-07:15

1 stop10h 15m

£660

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Thu 1/5

06:00-12:03

3 stops35h 03m

Knoxville McGhee Tyson

Wed 14/5

05:50-11:50

2 stops25h 00m

£668

EdinburghKnoxville

EDI - TYS

EDITYS

Edinburgh Turnhouse

Fri 16/5

11:30-17:56

2 stops35h 26m

Knoxville McGhee Tyson

Fri 23/5

17:38-08:25

1 stop33h 47m

£669

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Sat 24/5

13:05-23:51

1 stop15h 46m

Knoxville McGhee Tyson

Fri 13/6

10:45-08:55

1 stop17h 10m

£711

LondonKnoxville

LCY - TYS

LCYTYS

London City

Mon 7/7

10:00-21:27

2 stops16h 27m

Knoxville McGhee Tyson

Mon 14/7

11:30-07:15

2 stops14h 45m

£715

Flights are sorted by cheapest return flights first.

Deals found on 1/4

Showing 1-10 of 33 results

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.

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

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

Currently, November is the cheapest month in which you can book a flight from United Kingdom to Knoxville (average of £720). Flying from United Kingdom to Knoxville in July is currently the most expensive (average of £1,130). 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.

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.

Rainfall in Knoxville by month

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.

Temperature in Knoxville by month

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).

Reviews of airlines servicing Knoxville

Read reviews from past customers who have flown Delta, KLM and Air France from United Kingdom to Knoxville. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,897 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

7,897 reviews

Delta

8.0

Very Good

7,897 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,323 reviews

Delta

8.0

Very Good

7,897 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France

7.4

Good

1,427 reviews

Delta

8.0

Very Good

7,897 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,616 reviews

Delta

8.0

Very Good

7,897 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic

7.4

Good

637 reviews

Delta

8.0

Very Good

7,897 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.
What are the cheapest airlines to fly from United Kingdom to Knoxville one-way?
£474 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on British Airways and United Airlines, with prices starting from £632 and £2,337, respectively.
What are the most popular routes from United Kingdom to Knoxville?
While some choose either London Gatwick - Knoxville McGhee Tyson or London City - 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, November is the cheapest month in which you can book a flight from United Kingdom to Knoxville (average of £720). Flying from United Kingdom to Knoxville in July is currently the most expensive (average of £1,130). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from United Kingdom to Knoxville

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest£515	Average£915	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Finnair	Cheapest£536	Average£678	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
British Airways	Cheapest£537	Average£730	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Virgin Atlantic	Cheapest£549	Average£731	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
United Airlines	Cheapest£567	Average£780	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Iberia	Cheapest£586	Average£1,022	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
KLM	Cheapest£592	Average£818	FlexibilityNo cancel fee	On-time75%	Search KLM 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 £474

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/9. 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

Keep the following information in mind while searching for United Kingdom to Knoxville flight deals. Data was last updated 2 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 2 April 2025.

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 2 April 2025.

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

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

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

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

Find hourly flight availability from United Kingdom to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 April 2025.

Rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average rainfall totals by month.

Temperature in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature totals by month.

Reviews of airlines servicing Knoxville

Read reviews from past customers who have flown Delta, KLM and Air France from United Kingdom to Knoxville. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

What are the cheapest airlines to fly from United Kingdom to Knoxville one-way?

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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to Knoxville

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

Top 7 airlines flying from United Kingdom to Knoxville

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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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 2 April 2025.