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Cheap flights from the United Kingdom to Knoxville from £317

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 13/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TYS
4 May — 11 May1
1 adult

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 29 April 2025.

Round-trip from

£573

One-way from

£317

Popular in

July

Cheapest in

February

Average price

£643
Virgin Atlantic
  • Virgin Atlantic
  • 10/9-24/9
  • 4 total stops
  • 35h 51m total
  • United Kingdom to Knoxville
13/6
  • 13/6
  • 2 total stops
  • 26h 50m total
  • United Kingdom to Knoxville
Highest demand for flights based on searches. 15% potential increase in price (£92 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in April 2025

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 29 April 2025.

Tue 6/509:55LHR - TYS
2 stops18h 53mDelta
Tue 13/508:25TYS - LHR
1 stop24h 05mDelta
Deal found 28/4£558
Tue 6/511:05LHR - TYS
1 stop13h 20mMultiple Airlines
Tue 13/512:34TYS - LHR
1 stop17h 16mMultiple Airlines
Deal found 28/4£562
Tue 6/509:20LHR - TYS
1 stop19h 28mVirgin Atlantic
Tue 13/512:08TYS - LHR
1 stop20h 22mVirgin Atlantic
Deal found 27/4£572
Wed 10/909:20LCY - TYS
2 stops19h 26mVirgin Atlantic
Wed 24/919:15TYS - LCY
2 stops16h 25mVirgin Atlantic
Deal found 28/4£573
Tue 27/515:40LGW - TYS
2 stops25h 42mMultiple Airlines
Tue 3/607:00TYS - LGW
2 stops26h 40mMultiple Airlines
Deal found 28/4£605
Wed 14/512:15LHR - TYS
1 stop14h 52mAmerican Airlines
Mon 26/517:58TYS - LHR
1 stop10h 07mAmerican Airlines
Deal found 29/4£617
Thu 15/510:05LHR - TYS
1 stop15h 50mBritish Airways
Sun 25/519:50TYS - LHR
1 stop11h 25mBritish Airways
Deal found 29/4£654
Sat 24/518:00LHR - TYS
2 stops21h 27mLufthansa
Wed 28/505:45TYS - LHR
1 stop20h 10mLufthansa
Deal found 29/4£661
Thu 15/509:15LHR - TYS
1 stop14h 59mFinnair
Sun 25/516:10TYS - LHR
2 stops11h 50mFinnair
Deal found 29/4£677
Fri 30/513:05LHR - TYS
1 stop15h 46mKLM
Tue 17/617:57TYS - LHR
1 stop14h 33mKLM
Deal found 28/4£700
Mon 6/1010:00LCY - TYS
2 stops16h 32mMultiple Airlines
Thu 6/1112:00TYS - LCY
2 stops15h 50mMultiple Airlines
Deal found 29/4£701
Thu 12/606:00EDI - TYS
2 stops33h 09mMultiple Airlines
Thu 26/609:45TYS - EDI
3 stops27h 15mMultiple Airlines
Deal found 29/4£716

Cheapflights Fare Finder

Customise your flight search to find flights from United Kingdom to Knoxville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 April 2025.
Use the filters below to find and compare flights from the United Kingdom to Knoxville that are best for you.

Fly from

United Kingdom

Fly to

Knoxville

Route

Depart

Return

Price

LondonKnoxville

LCY - TYS

LCYTYS

London City

Wed 10/9

09:20-23:46

2 stops19h 26m

Knoxville McGhee Tyson

Wed 24/9

19:15-16:40

2 stops16h 25m

£573

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Fri 30/5

15:05-12:50

2 stops26h 45m

Knoxville McGhee Tyson

Tue 17/6

07:00-11:55

2 stops23h 55m

£599

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Tue 27/5

15:40-12:22

2 stops25h 42m

Knoxville McGhee Tyson

Tue 3/6

07:00-14:40

2 stops26h 40m

£605

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Wed 14/5

12:15-22:07

1 stop14h 52m

Knoxville McGhee Tyson

Mon 26/5

17:58-09:05

1 stop10h 07m

£617

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Thu 15/5

10:05-20:55

1 stop15h 50m

Knoxville McGhee Tyson

Sun 25/5

19:50-12:15

1 stop11h 25m

£654

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Sat 24/5

18:00-10:27

2 stops21h 27m

Knoxville McGhee Tyson

Wed 28/5

05:45-06:55

1 stop20h 10m

£661

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Wed 14/5

09:35-20:40

1 stop16h 05m

Knoxville McGhee Tyson

Sun 25/5

18:05-12:35

1 stop13h 30m

£664

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 15/7

12:25-23:59

2 stops16h 34m

Knoxville McGhee Tyson

Tue 29/7

14:33-06:45

1 stop11h 12m

£674

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Thu 15/5

09:15-19:14

1 stop14h 59m

Knoxville McGhee Tyson

Sun 25/5

16:10-09:00

2 stops11h 50m

£677

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Fri 30/5

13:05-23:51

1 stop15h 46m

Knoxville McGhee Tyson

Tue 17/6

17:57-13:30

1 stop14h 33m

£700

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 40 results
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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?

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 29 April 2025.

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

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

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

Get insights into the airlines that provide service to Knoxville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knoxville. Reviews last updated 29 April 2025.
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.

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

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
8.0
Very Good

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

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

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

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

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

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

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

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

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

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

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?

    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?

    £430 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 Lufthansa, with prices starting from £572 and £602, respectively.

  • 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?

    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

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

Top 7 airlines flying from United Kingdom to Knoxville

Discover the top 7 airlines that operate flights from United Kingdom to Knoxville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£498Average£867FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest£520Average£654FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£521Average£708FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£525Average£675FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£543Average£776FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IberiaCheapest£566Average£989FlexibilityNo cancel feeOn-time77%
Search Iberia flights
KLMCheapest£572Average£779FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

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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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