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

£449 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 Virgin Atlantic, with prices starting from £577 and £1,506, 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 £577. For sooner than that we have options available in the next 3 days from £905.

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 £668 for the month, but tickets can be as low as £477. 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.

£874+ Flights from the United Kingdom to Knoxville

Cheap flight deals from United Kingdom to Knoxville

Round-trip from	£563
One-way from	£449
Popular in	July
Cheapest in	February
Average price	£646

Delta
6/5-13/5
4 total stops
33h 18m total
United Kingdom to Knoxville

Search Deals

Aer Lingus
16/9
2 total stops
18h 54m 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 (£14 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 24 April 2025.

Tue 6/511:45LHR - TYS

2 stops17h 03mDelta

Tue 13/511:35TYS - LHR

2 stops16h 15mDelta

Deal found 23/4£563

Thu 8/514:00LGW - TYS

1 stop29h 30mMultiple Airlines

Fri 8/812:45TYS - LGW

2 stops18h 00mMultiple Airlines

Deal found 23/4£573

Tue 6/509:20LHR - TYS

1 stop19h 28mVirgin Atlantic

Tue 13/516:22TYS - LHR

1 stop16h 08mVirgin Atlantic

Deal found 24/4£573

Wed 21/513:45LHR - TYS

2 stops30h 17mMultiple Airlines

Wed 28/506:50TYS - LHR

2 stops22h 10mMultiple Airlines

Deal found 22/4£579

Sat 10/514:30LGW - TYS

2 stops24h 58mAmerican Airlines

Mon 19/514:54TYS - LGW

2 stops14h 16mAmerican Airlines

Deal found 23/4£615

Sat 10/513:30LHR - TYS

1 stop12h 25mBritish Airways

Mon 19/515:00TYS - LHR

1 stop16h 15mBritish Airways

Deal found 23/4£620

Wed 10/909:20LCY - TYS

2 stops19h 26mVirgin Atlantic

Wed 24/912:00TYS - LCY

2 stops14h 15mVirgin Atlantic

Deal found 23/4£649

Wed 21/509:25LCY - TYS

2 stops34h 37mMultiple Airlines

Wed 28/506:50TYS - LCY

2 stops24h 40mMultiple Airlines

Deal found 22/4£691

Sat 7/609:40EDI - TYS

2 stops18h 25mLufthansa

Sat 14/617:33TYS - EDI

2 stops32h 47mLufthansa

Deal found 22/4£694

Sat 7/606:25EDI - TYS

2 stops37h 31mMultiple Airlines

Sat 14/606:00TYS - EDI

3 stops36h 25mMultiple Airlines

Deal found 22/4£725

Sat 12/709:30LHR - TYS

2 stops19h 29mLufthansa

Sat 26/714:30TYS - LHR

1 stop11h 25mLufthansa

Deal found 23/4£731

Tue 15/708:40LCY - TYS

2 stops17h 16mBritish Airways

Tue 29/710:53TYS - LCY

2 stops18h 27mBritish Airways

Deal found 22/4£734

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 24 April 2025.

Tue 6/511:45LHR - TYS

2 stops17h 03mDelta

Tue 13/511:35TYS - LHR

2 stops16h 15mDelta

Deal found 23/4£563

Thu 8/507:50LHR - TYS

2 stops18h 05mBritish Airways

Thu 22/515:00TYS - LHR

1 stop14h 30mBritish Airways

Deal found 22/4£571

Thu 8/514:00LGW - TYS

1 stop29h 30mMultiple Airlines

Fri 8/812:45TYS - LGW

2 stops18h 00mMultiple Airlines

Deal found 23/4£573

Tue 6/511:20LHR - TYS

1 stop17h 28mVirgin Atlantic

Tue 13/514:04TYS - LHR

1 stop18h 26mVirgin Atlantic

Deal found 23/4£576

Sat 10/514:30LGW - TYS

2 stops24h 58mAmerican Airlines

Mon 19/514:54TYS - LGW

2 stops14h 16mAmerican Airlines

Deal found 23/4£615

Sat 10/516:40LHR - TYS

2 stops25h 56mUnited Airlines

Mon 19/516:50TYS - LHR

1 stop13h 45mUnited Airlines

Deal found 22/4£619

Sat 7/609:40EDI - TYS

2 stops18h 25mLufthansa

Sat 14/617:33TYS - EDI

2 stops32h 47mLufthansa

Deal found 22/4£694

Sat 10/508:30LHR - TYS

2 stops30h 35mAir Canada

Sun 18/505:50TYS - LHR

2 stops21h 45mAir Canada

Deal found 22/4£755

Tue 15/707:00MAN - TYS

2 stops15h 40mFinnair

Tue 29/716:15TYS - MAN

2 stops15h 55mFinnair

Deal found 23/4£770

Thu 8/519:30LHR - TYS

2 stops33h 21mScandinavian Airlines

Thu 7/818:10TYS - LHR

2 stops18h 30mScandinavian Airlines

Deal found 23/4£801

Thu 8/515:30LHR - TYS

1 stop32h 55mAer Lingus

Thu 7/813:01TYS - LHR

2 stops13h 59mAer Lingus

Deal found 23/4£895

Mon 28/409:20LHR - TYS

1 stop11h 54mKLM

Tue 13/516:22TYS - LHR

1 stop13h 48mKLM

Deal found 23/4£969

Last-minute flights from United Kingdom to Knoxville
Discover last-minute flight deals from United Kingdom to Knoxville. Data last updated 24 April 2025 and is based on user searches.

Mon 28/409:55LHR - TYS

2 stops16h 34mDelta

Tue 13/516:22TYS - LHR

1 stop13h 48mDelta

Deal found 23/4£956

Mon 28/409:20LHR - TYS

1 stop11h 54mKLM

Tue 13/516:22TYS - LHR

1 stop13h 48mKLM

Deal found 23/4£969

Wed 30/407:40LHR - TYS

3 stops34h 13mMultiple Airlines

Thu 1/515:09TYS - LHR

1 stop14h 51mMultiple Airlines

Deal found 22/4£852

Wed 30/413:30LHR - TYS

1 stop12h 19mBritish Airways

Thu 1/520:07TYS - LHR

1 stop11h 08mBritish Airways

Deal found 22/4£2,577

Tue 6/511:45LHR - TYS

2 stops17h 03mDelta

Tue 13/511:35TYS - LHR

2 stops16h 15mDelta

Deal found 23/4£563

Tue 6/511:20LHR - TYS

1 stop17h 28mVirgin Atlantic

Tue 13/514:04TYS - LHR

1 stop18h 26mVirgin Atlantic

Deal found 23/4£576

Thu 8/507:50LHR - TYS

2 stops18h 05mBritish Airways

Thu 22/515:00TYS - LHR

1 stop14h 30mBritish Airways

Deal found 22/4£571

Thu 8/514:00LGW - TYS

1 stop29h 30mMultiple Airlines

Fri 8/812:45TYS - LGW

2 stops18h 00mMultiple Airlines

Deal found 23/4£573

Sat 10/514:30LGW - TYS

2 stops24h 58mAmerican Airlines

Mon 19/514:54TYS - LGW

2 stops14h 16mAmerican Airlines

Deal found 23/4£615

Sat 10/516:40LHR - TYS

2 stops25h 56mUnited Airlines

Mon 19/509:55TYS - LHR

2 stops16h 20mUnited Airlines

Deal found 22/4£619

Sat 10/508:30LHR - TYS

2 stops30h 35mAir Canada

Sun 18/505:50TYS - LHR

2 stops21h 45mAir Canada

Deal found 22/4£755

Wed 21/509:25LCY - TYS

2 stops34h 37mMultiple Airlines

Wed 28/506:50TYS - LCY

2 stops24h 40mMultiple Airlines

Deal found 22/4£691

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 24 April 2025.

Tue 16/907:40LHR - TYS

2 stops18h 54mAer Lingus

Deal found 23/4£449

Mon 14/706:20LHR - TYS

3 stops40h 39mMultiple Airlines

Deal found 22/4£451

Tue 16/909:15LHR - TYS

1 stop12h 23mBritish Airways

Deal found 24/4£577

Mon 14/706:45LCY - TYS

2 stops19h 49mAer Lingus

Deal found 22/4£899

Mon 23/615:15LHR - TYS

1 stop11h 56mVirgin Atlantic

Deal found 23/4£1,506

Tue 16/907:05LHR - TYS

3 stops21h 41mScandinavian Airlines

Deal found 24/4£1,910

Tue 29/712:30EDI - TYS

1 stop13h 27mUnited Airlines

Deal found 23/4£2,347

Mon 23/608:40LCY - TYS

2 stops13h 52mBritish Airways

Deal found 23/4£2,638

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

Tue 6/5

11:45-23:48

2 stops17h 03m

Knoxville McGhee Tyson

Tue 13/5

11:35-08:50

2 stops16h 15m

£563

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Thu 8/5

14:00-14:30

1 stop29h 30m

Knoxville McGhee Tyson

Fri 8/8

12:45-11:45

2 stops18h 00m

£573

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 6/5

09:20-23:48

1 stop19h 28m

Knoxville McGhee Tyson

Tue 13/5

16:22-13:30

1 stop16h 08m

£573

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Wed 21/5

13:45-15:02

2 stops30h 17m

Knoxville McGhee Tyson

Wed 28/5

06:50-10:00

2 stops22h 10m

£579

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Sat 10/5

12:20-08:24

2 stops25h 04m

Knoxville McGhee Tyson

Mon 19/5

14:54-10:10

2 stops14h 16m

£615

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Sat 10/5

13:30-20:55

1 stop12h 25m

Knoxville McGhee Tyson

Mon 19/5

15:00-12:15

1 stop16h 15m

£620

LondonKnoxville

LCY - TYS

LCYTYS

London City

Wed 10/9

09:20-23:46

2 stops19h 26m

Knoxville McGhee Tyson

Wed 24/9

12:00-07:15

2 stops14h 15m

£649

ManchesterKnoxville

MAN - TYS

MANTYS

Manchester

Wed 7/5

08:00-19:25

2 stops16h 25m

Knoxville McGhee Tyson

Wed 14/5

18:27-15:35

2 stops16h 08m

£651

ManchesterKnoxville

MAN - TYS

MANTYS

Manchester

Wed 7/5

11:55-23:51

1 stop16h 56m

Knoxville McGhee Tyson

Wed 14/5

16:22-08:35

1 stop11h 13m

£673

LondonKnoxville

LCY - TYS

LCYTYS

London City

Wed 21/5

09:25-15:02

2 stops34h 37m

Knoxville McGhee Tyson

Wed 28/5

06:50-12:30

2 stops24h 40m

£691

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 38 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 Finnair 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

7,920 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

7,920 reviews

Delta

8.0

Very Good

7,920 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

1,333 reviews

Delta

8.0

Very Good

7,920 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

Finnair

7.6

Good

1,272 reviews

Delta

8.0

Very Good

7,920 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

8,685 reviews

Delta

8.0

Very Good

7,920 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

642 reviews

Delta

8.0

Very Good

7,920 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?
£449 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 Virgin Atlantic, with prices starting from £577 and £1,506, 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£501	Average£876	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Finnair	Cheapest£523	Average£661	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
British Airways	Cheapest£528	Average£682	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Virgin Atlantic	Cheapest£534	Average£704	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
United Airlines	Cheapest£546	Average£767	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Iberia	Cheapest£569	Average£994	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
KLM	Cheapest£575	Average£795	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 £449

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 24 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 24 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 24 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 24 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 Finnair 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 24 April 2025.