What are the cheapest airlines flying from London to Knoxville round-trip?

Flying on British Airways is currently your cheapest option to Knoxville, with prices starting at £590. Additional return tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at £615 and £632, respectively. British Airways is currently priced 12% below the average price you’ll pay for this route.

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

One-way options have recently been found by users for as low as £444 on Aer Lingus. Other airlines that offer cheap prices include Lufthansa from £607 and British Airways from £628 one-way.

What are the most popular routes from London to Knoxville?

The most popular flight routes from London to Knoxville are London Heathrow - Knoxville McGhee Tyson, London Gatwick - Knoxville McGhee Tyson and London City - Knoxville McGhee Tyson.

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

When booking a flight from London to Knoxville, you may want to consider flying on Finnair, British Airways or Iberia as they are the most popular for this route.

What is the cheapest day to fly round-trip from London to Knoxville?

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 18% on the overall cost on flights from London to Knoxville.

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

Users have found that booking a flight from London to Knoxville at least 59 days early can save you up to 28% on average compared to booking a flight this week. If booking 59 days before your flight isn’t an option for you, users have found flights from London to Knoxville for as little as £580 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £910 for flights departing within the next 3 days.

What is the cheapest month to fly from London to Knoxville?

February can be a great time to fly to Knoxville from London with a flight ticket averaging about £672. Cheapflights users have found deals in the month of February for as cheap as £480. The most expensive prices can be found in the month of July.

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

If you book a flight to Knoxville from London, you will be flying to McGhee Tyson, which is the city’s only airport. Knoxville McGhee Tyson (TYS) is located 11.3 mi from the center of Knoxville. There are 0 flights from London to McGhee Tyson per day from 6 different airlines.

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

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

How can I find direct flights from London to Knoxville?

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

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

Yes. Cheapflights offers flight deals from London 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.

£283+ Flights from London to Knoxville

Cheapflights Tip: The best prices from London to Knoxville McGhee Tyson are usually found in February or January, booked 80 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from London to Knoxville

Round-trip from	£584
One-way from	£283
Popular in	July
Cheapest in	February
Average price	£650

16/5-18/5
5 total stops
63h 28m total
London to Knoxville

Search Deals

29/5
2 total stops
46h 10m total
London to Knoxville

Search Deals

Highest demand for flights based on searches. 16% potential increase in price (£99 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from London to Knoxville

Cheapest flights from London to Knoxville
Explore the most affordable flight options available from London to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 April 2025.

Tue 28/1008:55LHR - TYS

2 stops18h 47mUnited Airlines

Thu 6/1109:15TYS - LHR

2 stops17h 40mUnited Airlines

Deal found 15/4£575

Fri 16/508:40LHR - TYS

3 stops34h 52mMultiple Airlines

Sun 18/520:59TYS - LHR

2 stops28h 36mMultiple Airlines

Deal found 15/4£584

Fri 12/909:15LHR - TYS

1 stop17h 19mBritish Airways

Fri 19/918:39TYS - LHR

1 stop12h 36mBritish Airways

Deal found 15/4£590

Thu 29/514:00LGW - TYS

1 stop25h 16mMultiple Airlines

Thu 5/609:30TYS - LGW

2 stops32h 40mMultiple Airlines

Deal found 13/4£598

Tue 28/1018:00LHR - TYS

2 stops19h 45mAir Canada

Wed 5/1105:50TYS - LHR

2 stops19h 40mAir Canada

Deal found 15/4£611

Wed 30/410:05LHR - TYS

1 stop12h 35mAmerican Airlines

Wed 30/718:05TYS - LHR

1 stop10h 00mAmerican Airlines

Deal found 15/4£615

Mon 28/409:20LHR - TYS

1 stop11h 54mDelta

Tue 29/714:30TYS - LHR

1 stop11h 45mDelta

Deal found 15/4£632

Fri 16/509:25LCY - TYS

2 stops31h 07mMultiple Airlines

Sun 18/507:30TYS - LCY

2 stops29h 00mMultiple Airlines

Deal found 14/4£642

Tue 15/715:15LHR - TYS

1 stop13h 32mVirgin Atlantic

Tue 29/716:00TYS - LHR

1 stop10h 15mVirgin Atlantic

Deal found 15/4£657

Mon 27/1014:20LHR - TYS

1 stop13h 26mAir France

Thu 6/1119:15TYS - LHR

1 stop11h 25mAir France

Deal found 15/4£678

Tue 15/717:40LHR - TYS

2 stops33h 55mLufthansa

Tue 29/710:55TYS - LHR

2 stops14h 00mLufthansa

Deal found 15/4£693

Sun 26/1012:10LHR - TYS

1 stop14h 49mKLM

Thu 6/1119:15TYS - LHR

1 stop11h 25mKLM

Deal found 15/4£707

Best flights from London to Knoxville
Discover carefully curated flight deals from London to Knoxville that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 April 2025.

Fri 16/508:40LHR - TYS

3 stops34h 52mMultiple Airlines

Sun 18/520:59TYS - LHR

2 stops28h 36mMultiple Airlines

Deal found 15/4£584

Fri 12/909:15LHR - TYS

1 stop17h 19mBritish Airways

Fri 19/918:39TYS - LHR

1 stop12h 36mBritish Airways

Deal found 15/4£590

Wed 30/410:05LHR - TYS

1 stop12h 35mAmerican Airlines

Wed 30/718:05TYS - LHR

1 stop10h 00mAmerican Airlines

Deal found 15/4£615

Mon 28/413:05LHR - TYS

1 stop11h 55mDelta

Wed 30/714:30TYS - LHR

1 stop11h 45mDelta

Deal found 15/4£632

Tue 15/715:15LHR - TYS

1 stop13h 32mVirgin Atlantic

Tue 29/716:00TYS - LHR

1 stop10h 15mVirgin Atlantic

Deal found 15/4£657

Sun 4/514:10LHR - TYS

2 stops28h 26mUnited Airlines

Wed 30/719:35TYS - LHR

1 stop10h 05mUnited Airlines

Deal found 14/4£659

Tue 15/717:40LHR - TYS

2 stops33h 55mLufthansa

Tue 29/710:55TYS - LHR

2 stops14h 00mLufthansa

Deal found 15/4£693

Fri 16/513:05LHR - TYS

1 stop11h 49mAir France

Sun 18/519:10TYS - LHR

1 stop13h 20mAir France

Deal found 15/4£700

Tue 29/412:00LHR - TYS

1 stop16h 55mFinnair

Wed 30/718:22TYS - LHR

1 stop15h 03mFinnair

Deal found 14/4£735

Thu 1/519:30LHR - TYS

2 stops33h 18mScandinavian Airlines

Fri 1/818:10TYS - LHR

2 stops34h 10mScandinavian Airlines

Deal found 15/4£796

Tue 15/709:05LCY - TYS

2 stops17h 29mAer Lingus

Tue 29/713:01TYS - LCY

2 stops18h 44mAer Lingus

Deal found 14/4£858

Wed 30/415:15LHR - TYS

1 stop13h 33mKLM

Thu 31/719:25TYS - LHR

1 stop13h 05mKLM

Deal found 15/4£893

Last-minute flights from London to Knoxville
Discover last-minute flight deals from London to Knoxville. Data last updated 16 April 2025 and is based on user searches.

Fri 25/412:15LHR - TYS

1 stop16h 15mBritish Airways

Thu 10/718:23TYS - LHR

1 stop10h 57mBritish Airways

Deal found 14/4£628

Fri 25/413:25LHR - TYS

1 stop12h 24mMultiple Airlines

Thu 10/718:39TYS - LHR

1 stop11h 16mMultiple Airlines

Deal found 15/4£645

Fri 25/411:30LHR - TYS

2 stops17h 18mDelta

Thu 10/716:00TYS - LHR

2 stops12h 15mDelta

Deal found 15/4£653

Fri 25/413:05LHR - TYS

1 stop15h 43mVirgin Atlantic

Thu 10/716:00TYS - LHR

1 stop10h 15mVirgin Atlantic

Deal found 15/4£662

Fri 25/407:05LHR - TYS

3 stops21h 43mScandinavian Airlines

Thu 10/716:00TYS - LHR

2 stops24h 40mScandinavian Airlines

Deal found 15/4£844

Fri 25/410:00LCY - TYS

2 stops16h 30mDelta

Thu 10/711:30TYS - LCY

2 stops14h 45mDelta

Deal found 14/4£1,105

Mon 28/413:05LHR - TYS

1 stop11h 55mDelta

Wed 30/714:30TYS - LHR

1 stop11h 45mDelta

Deal found 15/4£632

Tue 29/407:45LHR - TYS

2 stops38h 55mBritish Airways

Tue 29/718:39TYS - LHR

1 stop10h 51mBritish Airways

Deal found 14/4£626

Tue 29/412:00LHR - TYS

1 stop16h 55mFinnair

Wed 30/718:22TYS - LHR

1 stop15h 03mFinnair

Deal found 14/4£735

Wed 30/415:30LHR - TYS

1 stop13h 00mAmerican Airlines

Tue 29/714:48TYS - LHR

1 stop13h 17mAmerican Airlines

Deal found 15/4£615

Wed 30/415:15LHR - TYS

1 stop13h 33mKLM

Thu 31/719:25TYS - LHR

1 stop13h 05mKLM

Deal found 15/4£893

Thu 1/519:30LHR - TYS

2 stops33h 18mScandinavian Airlines

Fri 1/818:10TYS - LHR

2 stops34h 10mScandinavian Airlines

Deal found 15/4£796

One-way flights from London to Knoxville
Search for one-way flight options from London to Knoxville. Find affordable one-way fares based on user searches. Data last updated 16 April 2025.

Thu 29/519:40LGW - TYS

2 stops46h 10mMultiple Airlines

Deal found 14/4£283

Fri 9/521:25LHR - TYS

2 stops44h 28mMultiple Airlines

Deal found 15/4£305

Wed 30/708:40LCY - TYS

3 stops39h 14mMultiple Airlines

Deal found 15/4£433

Tue 16/907:40LHR - TYS

2 stops18h 54mAer Lingus

Deal found 16/4£444

Tue 16/911:05LHR - TYS

1 stop16h 37mLufthansa

Deal found 15/4£607

Tue 16/912:30LHR - TYS

1 stop13h 19mBritish Airways

Deal found 16/4£628

Fri 9/506:45LCY - TYS

2 stops20h 22mAer Lingus

Deal found 15/4£635

Mon 28/712:00LGW - TYS

1 stop13h 52mDelta

Deal found 15/4£1,563

Tue 29/709:20LCY - TYS

2 stops18h 36mDelta

Deal found 15/4£1,587

Mon 28/720:10LHR - TYS

1 stop19h 16mDelta

Deal found 15/4£1,594

Sun 27/710:10LGW - TYS

3 stops33h 48mEthiopian Air

Deal found 14/4£1,747

Sun 27/721:00LHR - TYS

3 stops46h 58mEthiopian Air

Deal found 15/4£1,783

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Fri 16/5

08:40-14:32

3 stops34h 52m

Knoxville McGhee Tyson

Sun 18/5

20:59-06:35

2 stops28h 36m

£584

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Fri 12/9

09:15-21:34

1 stop17h 19m

Knoxville McGhee Tyson

Fri 19/9

18:39-12:15

1 stop12h 36m

£590

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Thu 29/5

14:00-10:16

1 stop25h 16m

Knoxville McGhee Tyson

Thu 5/6

09:30-23:10

2 stops32h 40m

£598

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Wed 30/4

15:30-23:30

1 stop13h 00m

Knoxville McGhee Tyson

Tue 29/7

14:48-09:05

1 stop13h 17m

£615

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Mon 28/4

13:05-20:00

1 stop11h 55m

Knoxville McGhee Tyson

Wed 30/7

14:30-07:15

1 stop11h 45m

£632

LondonKnoxville

LCY - TYS

LCYTYS

London City

Fri 16/5

09:25-11:32

2 stops31h 07m

Knoxville McGhee Tyson

Sun 18/5

07:30-17:30

2 stops29h 00m

£642

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 15/7

15:15-23:47

1 stop13h 32m

Knoxville McGhee Tyson

Tue 29/7

16:00-07:15

1 stop10h 15m

£657

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Sun 4/5

14:10-13:36

2 stops28h 26m

Knoxville McGhee Tyson

Tue 29/7

05:45-06:55

1 stop20h 10m

£659

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 15/7

17:40-22:35

2 stops33h 55m

Knoxville McGhee Tyson

Tue 29/7

10:55-05:55

2 stops14h 00m

£693

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Fri 16/5

13:05-19:54

1 stop11h 49m

Knoxville McGhee Tyson

Sun 18/5

19:10-13:30

1 stop13h 20m

£700

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 39 results

Best time to book a flight from London to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from London 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 London to Knoxville

How far ahead should I book a flight from London to Knoxville?

The best time to book flights from London to Knoxville is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from London to Knoxville (average of £720). Flying from London 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 LON to TYS?

It’s optimal to fly from London to Knoxville in the evening. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from London to Knoxville?

Travellers seeking maximum savings on their London to Knoxville flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

See what other customers who have flown with Delta, KLM and Finnair from London to Knoxville have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,917 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

7,917 reviews

Delta

8.0

Very Good

7,917 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

1,326 reviews

Delta

8.0

Very Good

7,917 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

1,269 reviews

Delta

8.0

Very Good

7,917 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

7.5

Good

1,435 reviews

Delta

8.0

Very Good

7,917 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

8,658 reviews

Delta

8.0

Very Good

7,917 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 London?
If you book a flight to Knoxville from London, you will be flying to McGhee Tyson, which is the city’s only airport. Knoxville McGhee Tyson (TYS) is located 11.3 mi from the center of Knoxville. There are 0 flights from London to McGhee Tyson per day from 6 different airlines.
What are the cheapest airlines flying from London to Knoxville round-trip?
Flying on British Airways is currently your cheapest option to Knoxville, with prices starting at £590. Additional return tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at £615 and £632, respectively. British Airways is currently priced 12% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from London to Knoxville one-way?
One-way options have recently been found by users for as low as £444 on Aer Lingus. Other airlines that offer cheap prices include Lufthansa from £607 and British Airways from £628 one-way.
What are the most popular routes from London to Knoxville?
The most popular flight routes from London to Knoxville are London Heathrow - Knoxville McGhee Tyson, London Gatwick - Knoxville McGhee Tyson and London City - Knoxville McGhee Tyson.
Can I find deals for flights from London to Knoxville that include hotel bookings?
Yes. In addition to deals on London to Knoxville flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Knoxville?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Knoxville.
Can I find deals for business class flights from London to Knoxville?
Yes. Cheapflights offers flight deals from London 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 London to Knoxville?
Currently, November is the cheapest month in which you can book a flight from London to Knoxville (average of £720). Flying from London 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 6 airlines flying from London to Knoxville

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest£504	Average£633	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Finnair	Cheapest£526	Average£640	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
British Airways	Cheapest£531	Average£665	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Virgin Atlantic	Cheapest£537	Average£645	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
United Airlines	Cheapest£549	Average£679	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Iberia	Cheapest£572	Average£999	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

Fly with Cheapflights

How does Cheapflights help users find flights from London to Knoxville?

Cheapflights helps you search for flights from London to Knoxville via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Knoxville from London 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 London to Knoxville with no change fees?

Yes, we can. To see specific flights from London to Knoxville with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from London to Knoxville on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from London to Knoxville from £283

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 29/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London to Knoxville McGhee Tyson are usually found in February or January, booked 80 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from London to Knoxville

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from London to Knoxville

Cheapest flights from London to KnoxvilleExplore the most affordable flight options available from London to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 April 2025.

Explore the most affordable flight options available from London to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 April 2025.

Cheapflights Fare Finder

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

Best time to book a flight from London to Knoxville

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

Cheapflights Insights

Everything you need to know about your flight from London to Knoxville

How far ahead should I book a flight from London to Knoxville?

Use this chart to determine the optimal time to book a return flight from London to Knoxville. Price data was last updated on 11 April 2025.

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

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

Find hourly flight availability from London 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 16 April 2025.

What is the cheapest day to fly from London to Knoxville?

Use this chart to determine the cheapest time to fly return from London to Knoxville. Price data was last updated on 13 October 2024.

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

See what other customers who have flown with Delta, KLM and Finnair from London to Knoxville have to say. You can also see how each airline stacks up 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 London 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 London?

What are the cheapest airlines flying from London to Knoxville round-trip?

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

What are the most popular routes from London to Knoxville?

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

How can I find direct flights from London to Knoxville?

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

What is the cheapest month to book a flight from London 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 London to Knoxville

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

Top 6 airlines flying from London 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 London to Knoxville?

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

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

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

100% Free

Book with Flexibility

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Cheapest flights from London to Knoxville
Explore the most affordable flight options available from London to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 April 2025.