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Cheap flights from London Heathrow Airport to Knoxville from £417

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TYS
4 Nov — 11 Nov1
1 adult

The best prices from London Heathrow to Knoxville McGhee Tyson are usually found in January or November, booked 80 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Find flights from Heathrow to Knoxville within your budget

Customise your flight search to find flights from Heathrow 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 1,015,184 searches. Data last updated 30 October 2024.

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Depart

Return

Price

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Sat 9/11

20:50-12:55

3 stops45h 05m

£423

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Sat 9/11

07:50-21:30

2 stops18h 40m

£591

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Sat 9/11

20:15-15:00

3 stops47h 45m

£1,954

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Fri 6/12

06:50-17:05

2 stops15h 15m

Knoxville McGhee Tyson

Sat 14/12

14:30-06:40

1 stop11h 10m

£551

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 24/12

18:00-10:39

2 stops21h 39m

Knoxville McGhee Tyson

Thu 9/1

07:00-07:55

1 stop19h 55m

£552

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Mon 16/12

11:45-23:53

1 stop17h 08m

Knoxville McGhee Tyson

Thu 19/12

16:21-06:20

1 stop32h 59m

£684

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Fri 6/12

14:30-10:08

2 stops24h 38m

Knoxville McGhee Tyson

Sat 14/12

09:50-07:10

3 stops16h 20m

£1,057

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Mon 16/12

10:00-21:38

2 stops16h 38m

Knoxville McGhee Tyson

Thu 19/12

14:34-12:40

2 stops17h 06m

£1,260

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 24/12

21:05-20:59

3 stops28h 54m

Knoxville McGhee Tyson

Sun 29/12

16:30-21:40

2 stops24h 10m

£1,528

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Mon 16/12

20:15-14:40

3 stops47h 25m

Knoxville McGhee Tyson

Thu 19/12

05:45-06:35

3 stops43h 50m

£2,958

Flights are sorted by cheapest first

Deals found on 29/10

Cheap flight deals from Heathrow to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 October 2024.

Round-trip from

£507

One-way from

£417

Popular in

August

Cheapest in

January
Lufthansa
  • Lufthansa
  • 13/11-4/12
  • 3 total stops
  • 31h 23m total
  • London to Knoxville
Search Deals
9/11
  • 9/11
  • 3 total stops
  • 45h 05m total
  • London to Knoxville
Search Deals
High demand for flights, 26% potential price rise
Search Deals
Best time to find cheap flights, 21% potential price drop
Search Deals

Find flight deals from Heathrow to Knoxville

Cheapest flights from Heathrow to Knoxville
Explore the most affordable flight options available from Heathrow to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2024.

Wed 13/1112:50LHR - TYS
1 stop15h 40mLufthansa
Wed 4/1211:50TYS - LHR
1 stop14h 40mLufthansa
Deal found 28/10£514
Mon 11/1109:20LHR - TYS
1 stop15h 42mUnited Airlines
Mon 18/1116:40TYS - LHR
1 stop13h 25mUnited Airlines
Deal found 28/10£520
Sat 23/1106:50LHR - TYS
2 stops17h 40mMultiple Airlines
Sat 30/1119:25TYS - LHR
1 stop30h 15mMultiple Airlines
Deal found 28/10£568
Fri 1/1106:40LHR - TYS
2 stops21h 13mScandinavian Airlines
Mon 11/1116:04TYS - LHR
2 stops18h 56mScandinavian Airlines
Deal found 29/10£623
Mon 16/1211:45LHR - TYS
1 stop17h 08mFinnair
Thu 19/1216:21TYS - LHR
1 stop32h 59mFinnair
Deal found 29/10£684
Sat 23/1108:50LHR - TYS
2 stops15h 04mVirgin Atlantic
Sat 30/1117:34TYS - LHR
2 stops14h 36mVirgin Atlantic
Deal found 28/10£752
Mon 16/1210:00LHR - TYS
2 stops16h 38mKLM
Thu 19/1214:34TYS - LHR
2 stops17h 06mKLM
Deal found 29/10£1,260
Tue 29/1020:15LHR - TYS
3 stops51h 15mEthiopian Air
Thu 23/105:45TYS - LHR
2 stops43h 50mEthiopian Air
Deal found 28/10£2,957

Best time to book a flight from Heathrow to Knoxville

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

Travel insights for flights from Heathrow to Knoxville

Get recent, data-driven insights about flights from Heathrow to Knoxville including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Knoxville. Price data was last updated on 25 October 2024.

The price you pay for your flight from London Heathrow Airport to Knoxville may vary depending on when you book. For the best chance of a lower fare, look to book 80 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, December is the cheapest month in which you can book a flight from London Heathrow Airport to Knoxville (average of £706). Flying from London Heathrow Airport to Knoxville in August is currently the most expensive (average of £927). 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 LHR to TYS?

Find hourly flight availability from Heathrow 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 30 October 2024.

It’s typically best to fly out from London Heathrow Airport to Knoxville in the evening. Doing so could potentially save you 13% on the flight price compared to flying in the morning, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly return from Heathrow to Knoxville. Price data was last updated on 27 October 2024.

Travellers seeking maximum savings on their London Heathrow Airport to Knoxville flight should consider departing on Sunday 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.

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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 30 October 2024.
KLM
7.8
Good
1,352 reviews
Check prices

Overall

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.9

Comfort

7.7

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

KLM
7.8
Good
1,352 reviews
KLM
7.8
Good
1,352 reviews
Check prices

Overall

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.9

Comfort

7.7

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Finnair
7.7
Good
1,318 reviews
KLM
7.8
Good
1,352 reviews
Check prices

Overall

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.9

Comfort

7.7

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Virgin Atlantic
7.6
Good
667 reviews
KLM
7.8
Good
1,352 reviews
Check prices

Overall

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.9

Comfort

7.7

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

United Airlines
7.4
Good
9,249 reviews
KLM
7.8
Good
1,352 reviews
Check prices

Overall

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.9

Comfort

7.7

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Scandinavian Airlines
7.3
Good
1,298 reviews
KLM
7.8
Good
1,352 reviews
Check prices

Overall

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.9

Comfort

7.7

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow?

    If you book a flight to Knoxville from London Heathrow, 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 Heathrow to McGhee Tyson per day from 6 different airlines.

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

    Currently priced at £507, Lufthansa will fly you from London Heathrow Airport to Knoxville and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Finnair - these airlines can fly you to your destination from £511 and £684, respectively. These flights start at 25% lower than the current average price 3 months from now.

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

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

  • How can I find direct flights from Heathrow to Knoxville?

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Knoxville?

    Currently, December is the cheapest month in which you can book a flight from London Heathrow Airport to Knoxville (average of £706). Flying from London Heathrow Airport to Knoxville in August is currently the most expensive (average of £927). 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 Heathrow to Knoxville

Discover the top 6 airlines that operate flights from Heathrow 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 1,015,184 searches. Data last updated 30 October 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£459Average£1,192FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest£489Average£636FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£503Average£647FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£523Average£684FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£553Average£689FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£557Average£638FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Heathrow 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 Heathrow to Knoxville?

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

Yes! Cheapflights helps users easily find flights from Heathrow to Knoxville with no change fees.

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

Yes, Cheapflights offers price alerts on Heathrow 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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