How long is the flight from London to Knoxville?

There are many flights that can get you from London to Knoxville in 12h. Fly via Virgin Atlantic, British Airways, or Lufthansa to get the fastest option. Airlines will cover a distance of 4076 mi. Both multi-stop and direct flights can be found to your destination and back.

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

Flying on Lufthansa is currently your cheapest option to Knoxville, with prices starting at £459. Additional return tickets that might be worth considering are offered by British Airways and United Airlines, with the lowest prices starting at £468 and £479, respectively. Lufthansa is currently priced 27% 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 £380 on British Airways. Other airlines that offer cheap prices include Delta from £406 and Lufthansa from £458 one-way.

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 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 American Airlines, Finnair or British Airways as they are the most popular for this route.

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 7 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.

£380+ Flights from London to Knoxville

Q: How much does it cost for a return flight from London to Knoxville?

Airfare is below average for this route at the moment. London to Knoxville flights typically cost between £526 and £631 in November. The cheapest return flight price found within the last 3 days was £458 on Virgin Atlantic (12 Nov-16 Dec).

Cheapflights Tip: The best prices from London to Knoxville McGhee Tyson are usually found in February or September, booked 10 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from London to Knoxville

Round-trip from	£458
One-way from	£380
Popular in	July
Cheapest in	February
Average price	£558

Virgin Atlantic
12/11-16/12
2 total stops
31h 36m total
London to Knoxville

Search Deals

British Airways
5/11
2 total stops
17h 19m total
London to Knoxville

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£57 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 September 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 17 September 2025.

Wed 12/1114:00LHR - TYS

2 stops36h 53mVirgin Atlantic

Tue 16/1215:56TYS - LHR

2 stops33h 49mVirgin Atlantic

Deal found 15/9£458

Wed 29/1008:25LHR - TYS

2 stops16h 19mBritish Airways

Wed 5/1115:17TYS - LHR

1 stop11h 03mBritish Airways

Deal found 16/9£460

Wed 29/1006:35LHR - TYS

2 stops36h 08mUnited Airlines

Wed 5/1109:50TYS - LHR

2 stops15h 05mUnited Airlines

Deal found 16/9£464

Wed 29/1012:05LHR - TYS

1 stop12h 15mMultiple Airlines

Wed 5/1113:52TYS - LHR

1 stop13h 03mMultiple Airlines

Deal found 16/9£465

Fri 31/1009:30LHR - TYS

2 stops28h 35mUnited Airlines

Fri 7/1109:50TYS - LHR

1 stop15h 50mUnited Airlines

Deal found 16/9£466

Fri 3/1007:00LHR - TYS

2 stops19h 11mUnited Airlines

Tue 7/1008:50TYS - LHR

1 stop18h 30mUnited Airlines

Deal found 15/9£471

Thu 30/1013:00LHR - TYS

1 stop12h 13mVirgin Atlantic

Thu 6/1115:59TYS - LHR

1 stop12h 01mVirgin Atlantic

Deal found 15/9£475

Fri 31/1009:00LHR - TYS

2 stops18h 59mUnited Airlines

Thu 6/1110:50TYS - LHR

1 stop14h 05mUnited Airlines

Deal found 16/9£477

Thu 30/1006:35LHR - TYS

2 stops21h 24mUnited Airlines

Thu 6/1114:25TYS - LHR

1 stop11h 15mUnited Airlines

Deal found 15/9£478

Fri 3/1011:05LHR - TYS

1 stop16h 45mLufthansa

Tue 7/1019:26TYS - LHR

1 stop10h 14mLufthansa

Deal found 15/9£485

Fri 31/1009:55LCY - TYS

2 stops38h 25mLufthansa

Thu 6/1119:20TYS - LCY

2 stops17h 20mLufthansa

Deal found 16/9£492

Thu 20/1111:20LGW - TYS

2 stops17h 31mAmerican Airlines

Fri 28/1108:59TYS - LGW

2 stops17h 31mAmerican Airlines

Deal found 15/9£505

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 17 September 2025.

Wed 12/1113:00LHR - TYS

1 stop12h 00mVirgin Atlantic

Tue 16/1206:29TYS - LHR

1 stop19h 36mVirgin Atlantic

Deal found 15/9£458

Wed 29/1008:25LHR - TYS

2 stops16h 19mBritish Airways

Wed 5/1115:17TYS - LHR

1 stop11h 03mBritish Airways

Deal found 16/9£460

Fri 6/306:35LHR - TYS

2 stops17h 07mLufthansa

Tue 10/314:00TYS - LHR

1 stop13h 55mLufthansa

Deal found 14/9£463

Fri 31/1012:05LHR - TYS

1 stop15h 54mMultiple Airlines

Thu 6/1109:50TYS - LHR

1 stop15h 50mMultiple Airlines

Deal found 16/9£465

Fri 31/1009:30LHR - TYS

2 stops28h 35mUnited Airlines

Fri 7/1109:50TYS - LHR

1 stop15h 50mUnited Airlines

Deal found 16/9£466

Fri 6/311:20LGW - TYS

2 stops36h 53mAmerican Airlines

Tue 10/307:04TYS - LGW

2 stops20h 26mAmerican Airlines

Deal found 14/9£467

Wed 29/1012:05LHR - TYS

1 stop12h 15mMultiple Airlines

Wed 5/1113:52TYS - LHR

1 stop13h 03mMultiple Airlines

Deal found 16/9£465

Fri 3/1007:00LHR - TYS

2 stops19h 11mUnited Airlines

Tue 7/1008:50TYS - LHR

1 stop18h 30mUnited Airlines

Deal found 15/9£471

Fri 31/1009:55LCY - TYS

2 stops38h 25mLufthansa

Thu 6/1119:20TYS - LCY

2 stops17h 20mLufthansa

Deal found 16/9£492

Thu 20/1111:20LGW - TYS

2 stops17h 31mAmerican Airlines

Fri 28/1108:59TYS - LGW

2 stops17h 31mAmerican Airlines

Deal found 15/9£505

Thu 30/1018:15LCY - TYS

2 stops30h 18mMultiple Airlines

Thu 6/1114:25TYS - LCY

2 stops13h 55mMultiple Airlines

Deal found 15/9£535

Fri 3/1014:00LGW - TYS

1 stop14h 36mMultiple Airlines

Tue 7/1011:23TYS - LGW

2 stops41h 37mMultiple Airlines

Deal found 15/9£542

Tue 9/1213:00LGW - TYS

1 stop28h 57mMultiple Airlines

Tue 30/1207:15TYS - LGW

1 stop17h 45mMultiple Airlines

Deal found 16/9£551

Tue 14/1014:00LGW - TYS

1 stop31h 41mMultiple Airlines

Tue 21/1008:00TYS - LGW

2 stops21h 00mMultiple Airlines

Deal found 15/9£559

Tue 14/1019:20LCY - TYS

2 stops26h 58mMultiple Airlines

Tue 21/1014:16TYS - LCY

2 stops17h 14mMultiple Airlines

Deal found 15/9£581

Thu 30/1006:10LGW - TYS

3 stops35h 13mMultiple Airlines

Thu 6/1108:30TYS - LGW

2 stops20h 20mMultiple Airlines

Deal found 15/9£595

Fri 3/1008:55LCY - TYS

2 stops19h 48mMultiple Airlines

Tue 7/1007:00TYS - LCY

2 stops20h 10mMultiple Airlines

Deal found 15/9£731

Fri 10/1014:00LGW - TYS

1 stop14h 36mMultiple Airlines

Mon 3/1111:00TYS - LGW

3 stops22h 20mMultiple Airlines

Deal found 15/9£738

Tue 9/1209:50LCY - TYS

2 stops29h 58mMultiple Airlines

Tue 30/1219:23TYS - LCY

2 stops17h 12mMultiple Airlines

Deal found 16/9£854

Sat 22/1112:20LCY - TYS

3 stops39h 35mMultiple Airlines

Sat 29/1119:20TYS - LCY

2 stops16h 20mMultiple Airlines

Deal found 15/9£2,444

Last-minute flights from London to Knoxville
Discover last-minute flight deals from London to Knoxville. Data last updated 17 September 2025 and is based on user searches.

Fri 3/1007:00LHR - TYS

2 stops19h 11mUnited Airlines

Tue 7/1010:51TYS - LHR

2 stops15h 04mUnited Airlines

Deal found 15/9£471

Fri 3/1011:05LHR - TYS

1 stop16h 45mLufthansa

Tue 7/1019:26TYS - LHR

1 stop10h 14mLufthansa

Deal found 15/9£485

Fri 3/1009:30LHR - TYS

2 stops18h 20mMultiple Airlines

Tue 7/1009:55TYS - LHR

3 stops15h 35mMultiple Airlines

Deal found 15/9£497

Wed 29/1008:25LHR - TYS

2 stops16h 19mBritish Airways

Wed 5/1115:17TYS - LHR

1 stop11h 03mBritish Airways

Deal found 16/9£460

Wed 29/1006:35LHR - TYS

2 stops36h 08mUnited Airlines

Wed 5/1109:50TYS - LHR

2 stops15h 05mUnited Airlines

Deal found 16/9£464

Wed 29/1012:05LHR - TYS

1 stop12h 15mMultiple Airlines

Wed 5/1113:52TYS - LHR

1 stop13h 03mMultiple Airlines

Deal found 16/9£465

Thu 30/1013:00LHR - TYS

1 stop12h 13mVirgin Atlantic

Thu 6/1115:59TYS - LHR

1 stop12h 01mVirgin Atlantic

Deal found 15/9£475

Thu 30/1006:35LHR - TYS

2 stops21h 24mUnited Airlines

Thu 6/1114:25TYS - LHR

1 stop11h 15mUnited Airlines

Deal found 15/9£478

Thu 30/1018:15LCY - TYS

2 stops30h 18mMultiple Airlines

Thu 6/1114:25TYS - LCY

2 stops13h 55mMultiple Airlines

Deal found 15/9£535

Fri 31/1009:30LHR - TYS

2 stops28h 35mUnited Airlines

Fri 7/1109:50TYS - LHR

1 stop15h 50mUnited Airlines

Deal found 16/9£466

Fri 31/1009:00LHR - TYS

2 stops18h 59mUnited Airlines

Thu 6/1110:50TYS - LHR

1 stop14h 05mUnited Airlines

Deal found 16/9£477

Fri 31/1009:55LCY - TYS

2 stops38h 25mLufthansa

Thu 6/1119:20TYS - LCY

2 stops17h 20mLufthansa

Deal found 16/9£492

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 17 September 2025.

Wed 5/1108:15LHR - TYS

2 stops17h 19mBritish Airways

Deal found 14/9£380

Wed 5/1114:10LHR - TYS

1 stop12h 14mMultiple Airlines

Deal found 14/9£392

Wed 5/1110:00LCY - TYS

2 stops18h 22mDelta

Deal found 14/9£406

Wed 5/1109:50LCY - TYS

2 stops19h 09mLufthansa

Deal found 16/9£458

Wed 1/1008:30LHR - TYS

3 stops33h 37mMultiple Airlines

Deal found 14/9£1,697

Wed 1/1006:40LHR - TYS

2 stops22h 04mScandinavian Airlines

Deal found 14/9£1,998

Fly from

Fly to

Route

Depart

Return

Price

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Wed 12/11

13:00-20:00

1 stop12h 00m

Knoxville McGhee Tyson

Tue 16/12

06:29-07:05

1 stop19h 36m

£458

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Wed 29/10

08:25-20:44

2 stops16h 19m

Knoxville McGhee Tyson

Wed 5/11

15:17-07:20

1 stop11h 03m

£460

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Fri 6/3

06:35-18:42

2 stops17h 07m

Knoxville McGhee Tyson

Tue 10/3

14:00-07:55

1 stop13h 55m

£463

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Fri 31/10

12:05-23:59

1 stop15h 54m

Knoxville McGhee Tyson

Thu 6/11

09:50-06:40

1 stop15h 50m

£465

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Wed 29/10

12:05-20:20

1 stop12h 15m

Knoxville McGhee Tyson

Wed 5/11

13:52-07:55

1 stop13h 03m

£465

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Fri 31/10

09:30-10:05

2 stops28h 35m

Knoxville McGhee Tyson

Fri 7/11

09:50-06:40

1 stop15h 50m

£466

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Fri 6/3

11:20-19:13

2 stops36h 53m

Knoxville McGhee Tyson

Tue 10/3

07:04-07:30

2 stops20h 26m

£467

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Fri 3/10

07:00-21:11

2 stops19h 11m

Knoxville McGhee Tyson

Tue 7/10

08:50-08:20

1 stop18h 30m

£471

LondonKnoxville

LCY - TYS

LCYTYS

London City

Fri 31/10

09:55-20:20

2 stops38h 25m

Knoxville McGhee Tyson

Thu 6/11

19:20-17:40

2 stops17h 20m

£492

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Thu 20/11

11:20-23:51

2 stops17h 31m

Knoxville McGhee Tyson

Fri 28/11

08:59-07:30

2 stops17h 31m

£505

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 24 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 10 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 £1,122). 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 12% 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.

How much does it cost for a return flight from London to Knoxville?

What’s the top stopover airport for flights from London to Knoxville?

Atlanta (ATL) – chosen by Cheapflights users on 38% of one-stop itineraries from London to Knoxville on Cheapflights.

What’s the cheapest stopover airport for flights from London to Knoxville?

Philadelphia (PHL) is the most affordable one-stop option, with an average return flight price of £552.

What’s the fastest stopover option from London to Knoxville?

Flights via Charlotte (CLT) have the shortest average one-way travel time for one-stop routes: 11h 48m.

Which airport typically offers the quickest stopover for flights from London to Knoxville?

Flights via Charlotte (CLT) offer the fastest connection on this route, with an average stopover time of 1h 24m.

Reviews of airlines servicing Knoxville

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

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Finnair

7.6

Good

1,324 reviews

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

United Airlines

7.4

Good

8,924 reviews

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Virgin Atlantic

7.4

Good

664 reviews

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Lufthansa

6.8

Okay

7,407 reviews

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

British Airways

6.7

Okay

7,363 reviews

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

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 7 different airlines.
How long is the flight from London to Knoxville?
There are many flights that can get you from London to Knoxville in 12h. Fly via Virgin Atlantic, British Airways, or Lufthansa to get the fastest option. Airlines will cover a distance of 4076 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from London to Knoxville round-trip?
Flying on Lufthansa is currently your cheapest option to Knoxville, with prices starting at £459. Additional return tickets that might be worth considering are offered by British Airways and United Airlines, with the lowest prices starting at £468 and £479, respectively. Lufthansa is currently priced 27% 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 £380 on British Airways. Other airlines that offer cheap prices include Delta from £406 and Lufthansa from £458 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 £1,122). 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

Cherokee

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Top 7 airlines flying from London to Knoxville

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest£459	Average£636	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
British Airways	Cheapest£468	Average£609	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
United Airlines	Cheapest£479	Average£680	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Virgin Atlantic	Cheapest£502	Average£614	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Finnair	Cheapest£502	Average£627	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Iberia	Cheapest£555	Average£968	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
American Airlines	Cheapest£578	Average£715	FlexibilityNo cancel fee	On-time71%	Search American Airlines 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.

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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 £380

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 5/11. 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 September, booked 10 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 17 September 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 17 September 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 12 September 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 17 September 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.

How much does it cost for a return flight from London to Knoxville?

What’s the top stopover airport for flights from London to Knoxville?

Share of one-stop return flights from London to Knoxville chosen by Cheapflights users in the past 12 months, using the same stopover each way.

What’s the cheapest stopover airport for flights from London to Knoxville?

Average return fare for one-stop flights from London to Knoxville, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

What’s the fastest stopover option from London to Knoxville?

Shortest average travel time for one-stop one-way flights from London to Knoxville, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Which airport typically offers the quickest stopover for flights from London to Knoxville?

Average stopover duration for one-stop one-way flights from London to Knoxville, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Knoxville

Read through reviews of airlines operating flights from London to Knoxville, such as Finnair, 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

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.

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

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Alternative routes for London to Knoxville

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Top 7 airlines flying from London to Knoxville

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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 17 September 2025.