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$700+ Cheap flights from Heathrow (LHR) to Knoxville (TYS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TYS
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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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 Friday or Monday and return on a Wednesday

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 November 21, 2024.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Popular in

August

Cheapest in

January

Average price

$739

Round-trip from

$700
(The Travel House)
Provider with most accurate pricing for London Heathrow-Knoxville McGhee Tyson flight deals.
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Provider most trusted by Cheapflights users for London Heathrow-Knoxville McGhee Tyson flights.
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High demand for flights, 27% potential price rise
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Best time to find cheap flights, 18% potential price drop
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Average for round-trip flights in November 2024
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From London Heathrow to Knoxville McGhee Tyson
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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 November 21, 2024.

This Lufthansa deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2411:35 amLHR - TYS
1 stop16h 03mMultiple Airlines
Thu 1/92:35 pmTYS - LHR
1 stop11h 05mMultiple Airlines
Deal found 11/20$712
This OneTravel deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/33:00 pmLHR - TYS
2 stops33h 30mAir Canada
Sun 12/155:45 amTYS - LHR
2 stops19h 45mAir Canada
Deal found 11/20$716
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2412:20 pmLHR - TYS
2 stops16h 35mDelta
Thu 1/97:00 amTYS - LHR
1 stop23h 40mDelta
Deal found 11/20$796
This United Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/244:20 pmLHR - TYS
1 stop23h 19mUnited Airlines
Thu 1/91:55 pmTYS - LHR
1 stop13h 00mUnited Airlines
Deal found 11/21$826
This Virgin Atlantic deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/244:10 pmLHR - TYS
1 stop12h 45mVirgin Atlantic
Thu 1/912:08 pmTYS - LHR
2 stops13h 57mVirgin Atlantic
Deal found 11/20$860
This British Airways deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/138:15 amLHR - TYS
2 stops17h 23mBritish Airways
Mon 12/236:26 pmTYS - LHR
1 stop9h 54mBritish Airways
Deal found 11/20$903
This The Travel House deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/312:35 pmLHR - TYS
1 stop16h 29mFinnair
Sun 12/158:02 pmTYS - LHR
1 stop32h 13mFinnair
Deal found 11/20$959
This ChecknFly deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/239:10 amLHR - TYS
2 stops15h 12mLufthansa
Thu 1/95:47 pmTYS - LHR
1 stop12h 28mLufthansa
Deal found 11/20$989
This Aeromexico deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/138:50 amLHR - TYS
2 stops20h 01mAir France
Sun 12/222:32 pmTYS - LHR
2 stops41h 08mAir France
Deal found 11/20$1,048
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1310:15 amLHR - TYS
1 stop15h 23mAmerican Airlines
Mon 12/234:07 pmTYS - LHR
1 stop9h 53mAmerican Airlines
Deal found 11/20$1,196
This Scandinavian Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/146:40 amLHR - TYS
2 stops22h 11mScandinavian Airlines
Mon 12/234:30 pmTYS - LHR
2 stops21h 00mScandinavian Airlines
Deal found 11/21$1,300
This Expedia deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/207:50 amLHR - TYS
2 stops15h 21mAer Lingus
Fri 12/2711:39 amTYS - LHR
2 stops39h 26mAer Lingus
Deal found 11/20$1,760

Find flights from Heathrow to Knoxville within your budget

Customize 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 2,629,791 searches. Data last updated November 21, 2024.

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Fly to

Any airport

Route

Depart

Return

Price

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Wed 5/14

8:30 am-8:58 pm

1 stop17h 28m

Knoxville McGhee Tyson

Fri 5/23

5:50 am-6:30 am

2 stops19h 40m

$700

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 12/24

11:35 am-10:38 pm

1 stop16h 03m

Knoxville McGhee Tyson

Thu 1/9

2:35 pm-6:40 am

1 stop11h 05m

$712

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 12/3

3:00 pm-7:30 pm

2 stops33h 30m

Knoxville McGhee Tyson

Sun 12/15

5:45 am-6:30 am

2 stops19h 45m

$716

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Wed 5/14

9:20 am-6:15 pm

1 stop13h 55m

Knoxville McGhee Tyson

Fri 5/23

7:25 pm-11:10 am

1 stop10h 45m

$794

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 12/24

12:20 pm-11:55 pm

2 stops16h 35m

Knoxville McGhee Tyson

Thu 1/9

7:00 am-11:40 am

1 stop23h 40m

$796

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 12/24

1:35 pm-2:43 pm

2 stops30h 08m

Knoxville McGhee Tyson

Thu 1/9

7:00 am-5:55 am

2 stops17h 55m

$826

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Thu 5/15

9:45 am-8:41 pm

1 stop15h 56m

Knoxville McGhee Tyson

Thu 5/22

10:53 am-7:45 am

1 stop15h 52m

$838

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 12/3

12:35 pm-12:04 am

1 stop16h 29m

Knoxville McGhee Tyson

Sun 12/15

8:02 pm-9:15 am

1 stop32h 13m

$959

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Fri 12/13

8:50 am-11:51 pm

2 stops20h 01m

Knoxville McGhee Tyson

Sun 12/22

2:32 pm-12:40 pm

2 stops41h 08m

$1,048

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Fri 12/13

10:15 am-5:38 pm

1 stop12h 23m

Knoxville McGhee Tyson

Mon 12/23

4:07 pm-7:00 am

1 stop9h 53m

$1,196

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 16 results
1
2

Compare providers for flights from Heathrow to Knoxville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Knoxville in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Heathrow Airport-Knoxville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Heathrow Airport-Knoxville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Knoxville flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Knoxville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from Heathrow to Knoxville. Price data was last updated on November 15, 2024.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Knoxville, you should look to book at least 80 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Knoxville (average of $301). Flying from London Heathrow Airport to Knoxville in April is currently the most expensive (average of $372). 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.

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 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 November 21, 2024.
To help decide which airline to fly from London to Knoxville, see what other customers have to say about Finnair and KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,758 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,758 reviews
Delta
8.0
Very good
8,758 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,758 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.7
Good
1,300 reviews
Delta
8.0
Very good
8,758 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic
7.5
Good
663 reviews
Delta
8.0
Very good
8,758 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,525 reviews
Delta
8.0
Very good
8,758 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

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 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?

    For a flight from London Heathrow to Knoxville, you will be flying into McGhee Tyson. Knoxville McGhee Tyson (TYS) is just 11.3 mi from the center of the city. McGhee Tyson is the only Knoxville airport and it handles 0 inbound flights from London Heathrow per day. 1 airline has flights to Knoxville McGhee Tyson from London Heathrow on a regular basis.

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

    Currently priced at $700, 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 Air Canada and Virgin Atlantic - these airlines can fly you to your destination from $716 and $794, respectively. Lufthansa is priced at 20% lower than the current average price of a flight leaving 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 vacation 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Knoxville (average of $301). Flying from London Heathrow Airport to Knoxville in April is currently the most expensive (average of $372). 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

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Top airline flying from Heathrow to Knoxville

Discover the top airline 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$773Average$982FlexibilityNo cancel feeOn-time71%
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