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$400+ Cheap flights from Knoxville (TYS) to Heathrow (LHR)

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LHR
Nov 4 — Nov 111
1 adult
Mon 11/4
Mon 11/11
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The best prices from Knoxville McGhee Tyson to London Heathrow are usually found in September or February, booked 19 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Knoxville to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Heathrow (LHR). 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 October 30, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

September

Round-trip from

$691
(Scandinavian Airlines)

One-way from

$400
(Kiwi.com)
Provider with most accurate pricing for Knoxville McGhee Tyson-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-London Heathrow flights.
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High demand for flights, 37% potential price rise
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Best time to find cheap flights, 26% potential price drop
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From Knoxville McGhee Tyson to London Heathrow
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One-way flight from Knoxville McGhee Tyson to London Heathrow
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Find flight deals from Knoxville to Heathrow

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

This Scandinavian Airlines deal was found by Cheapflights users on 10/28. 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.
Mon 11/114:04 pmTYS - LHR
2 stops24h 36mScandinavian Airlines
Mon 11/186:40 amLHR - TYS
2 stops20h 07mScandinavian Airlines
Deal found 10/28$691
This United deal was found by Cheapflights users on 10/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/25:43 pmTYS - LHR
1 stop12h 32mUnited Airlines
Thu 12/123:00 pmLHR - TYS
2 stops28h 40mUnited Airlines
Deal found 10/29$813
This British Airways deal was found by Cheapflights users on 10/30. 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.
Mon 12/26:48 pmTYS - LHR
1 stop11h 52mBritish Airways
Thu 12/127:20 amLHR - TYS
2 stops18h 18mBritish Airways
Deal found 10/30$814
This KLM deal was found by Cheapflights users on 10/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/27:59 pmTYS - LHR
1 stop10h 41mKLM
Thu 12/122:30 pmLHR - TYS
1 stop12h 24mKLM
Deal found 10/30$835
This Delta deal was found by Cheapflights users on 10/30. 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.
Sun 12/89:00 amTYS - LHR
2 stops16h 50mDelta
Tue 12/179:10 amLHR - TYS
2 stops17h 28mDelta
Deal found 10/30$840
This CheapOair deal was found by Cheapflights users on 10/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/289:50 amTYS - LHR
2 stops16h 20mMultiple Airlines
Wed 12/116:30 amLHR - TYS
2 stops19h 05mMultiple Airlines
Deal found 10/29$870
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/54:00 pmTYS - LHR
2 stops18h 35mAer Lingus
Tue 11/197:50 amLHR - TYS
2 stops18h 26mAer Lingus
Deal found 10/29$943
This Aeromexico deal was found by Cheapflights users on 10/29. 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.
Sun 11/174:04 pmTYS - LHR
1 stop10h 51mAir France
Sat 11/235:35 pmLHR - TYS
2 stops31h 51mAir France
Deal found 10/29$1,030
This Virgin Atlantic deal was found by Cheapflights users on 10/30. 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.
Thu 12/54:04 pmTYS - LHR
1 stop14h 36mVirgin Atlantic
Sat 12/219:10 amLHR - TYS
1 stop19h 10mVirgin Atlantic
Deal found 10/30$1,045
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Tue 12/244:07 pmTYS - LHR
1 stop14h 53mAmerican Airlines
Thu 1/210:05 amLHR - TYS
1 stop14h 22mAmerican Airlines
Deal found 10/29$1,171
This Orbitz deal was found by Cheapflights users on 10/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:55 amTYS - LHR
2 stops42h 35mAir Canada
Thu 1/26:00 pmLHR - TYS
2 stops51h 54mAir Canada
Deal found 10/29$1,267
This AranGrant deal was found by Cheapflights users on 10/29. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/292:35 pmTYS - LHR
1 stop11h 05mLufthansa
Mon 12/910:25 amLHR - TYS
1 stop15h 10mLufthansa
Deal found 10/29$1,937

Find flights from Knoxville to Heathrow within your budget

Customize your flight search to find flights from Knoxville to Heathrow 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 2,570,725 searches. Data last updated October 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$691 - $1,937

Route

Depart

Return

Price

Knoxville McGhee TysonLondon Heathrow

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Mon 11/11

2 stops24h 36m

London Heathrow

Mon 11/18

2 stops20h 07m

$691

Knoxville McGhee TysonLondon Heathrow

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Wed 1/8

1 stop18h 10m

London Heathrow

Wed 1/15

2 stops27h 17m

$773

Knoxville McGhee TysonLondon Heathrow

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Wed 2/12

1 stop11h 55m

London Heathrow

Thu 2/20

2 stops17h 11m

$775

Knoxville McGhee TysonLondon Heathrow

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Wed 2/12

1 stop11h 45m

London Heathrow

Thu 2/20

1 stop16h 28m

$785

Knoxville McGhee TysonLondon Heathrow

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Wed 1/8

1 stop13h 40m

London Heathrow

Wed 1/15

1 stop12h 36m

$795

Knoxville McGhee TysonLondon Heathrow

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Sun 12/8

2 stops16h 50m

London Heathrow

Tue 12/17

2 stops17h 28m

$840

Knoxville McGhee TysonLondon Heathrow

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Thu 3/27

2 stops16h 54m

London Heathrow

Fri 4/11

2 stops29h 37m

$853

Knoxville McGhee TysonLondon Heathrow

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Thu 11/28

1 stop18h 55m

London Heathrow

Wed 12/11

1 stop14h 19m

$885

Knoxville McGhee TysonLondon Heathrow

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Mon 12/9

1 stop13h 27m

London Heathrow

Sat 12/21

1 stop19h 10m

$995

Knoxville McGhee TysonLondon Heathrow

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Sun 11/17

1 stop10h 51m

London Heathrow

Sat 11/23

2 stops31h 51m

$1,030

Knoxville McGhee TysonLondon Heathrow

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Thu 3/27

2 stops33h 18m

London Heathrow

Fri 4/11

1 stop31h 05m

$1,079

Knoxville McGhee TysonLondon Heathrow

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Fri 11/29

1 stop11h 05m

London Heathrow

Mon 12/9

1 stop15h 10m

$1,937

Flights are sorted by cheapest first

Deals found on 10/28

Compare providers for flights from Knoxville to Heathrow

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 Knoxville to Heathrow in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
AranGrantPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*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 Knoxville-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Knoxville-London Heathrow Airport 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 Knoxville to Heathrow

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

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

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

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

To ensure you get the cheapest price possible for a flight from Knoxville to London Heathrow Airport, you should look to book at least 18 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.

Find deals

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

Currently, November is the cheapest month in which you can book a flight from Knoxville to London Heathrow Airport (average of $649). Flying from Knoxville to London Heathrow Airport in June is currently the most expensive (average of $1,089). 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 TYS to LHR?

Find hourly flight availability from Knoxville to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2024.

When flying from Knoxville to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 15% versus a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Knoxville to Heathrow. Price data was last updated on September 15, 2024.

Travelers seeking maximum savings on their Knoxville to London Heathrow Airport flight should consider departing on Tuesday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Find deals

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, 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 62.6 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 Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated October 30, 2024.
Read through reviews of airlines operating flights from Knoxville to London, such as Aer Lingus and United Airlines. 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
8,836 reviews

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta
8.0
Very good
8,836 reviews
Delta
8.0
Very good
8,836 reviews

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

KLM
7.8
Good
1,352 reviews
Delta
8.0
Very good
8,836 reviews

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Virgin Atlantic
7.6
Good
667 reviews
Delta
8.0
Very good
8,836 reviews

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Air France
7.4
Good
1,534 reviews
Delta
8.0
Very good
8,836 reviews

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

United Airlines
7.4
Good
9,240 reviews
Delta
8.0
Very good
8,836 reviews

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Heathrow. 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 from for flights from Knoxville to London Heathrow?

    Knoxville McGhee Tyson (TYS) is the airport you will fly out of if you book a flight from Knoxville to London Heathrow. You should not have trouble finding flights to London Heathrow from McGhee Tyson; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the Knoxville airport to London Heathrow. It is only a 11.3 mi journey to McGhee Tyson (TYS) from Knoxville’s city center.

  • Can I find flights from Knoxville to London Heathrow Airport for under $700 on Cheapflights?

    Yes, there are multiple flights from Knoxville to London Heathrow Airport for under $700. The cheapest flight booked recently is on Scandinavian Airlines for just $691, but on average you can expect to pay $1,102.

  • Are there last-minute flights available from Knoxville to London Heathrow Airport for under $1,000?

    There are currently 3+ open flights from Knoxville to London Heathrow Airport within the next 7 days for less than $1,000.

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

    Cheapflights users have booked flights from Knoxville to London Heathrow Airport round-trip from $691. Other airlines that can offer you cheap pricing are United Airlines, from $773, and British Airways, from $775. Users have found that Scandinavian Airlines is 25% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $452 on Virgin Atlantic. Other airlines that offer cheap prices include Air Canada from $462 and British Airways from $467 one-way.

  • What does TYS to LHR mean?

    This is defined as Knoxville McGhee Tyson Airport (TYS) and London Heathrow Airport (LHR). Codes like London Heathrow Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Knoxville to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring on your Knoxville to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Knoxville to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Knoxville to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Knoxville to Heathrow that allow pets onboard?

    Many airlines flying from Knoxville to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Knoxville to Heathrow?

    Yes, you can often find last-minute deals on Knoxville to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Knoxville to London Heathrow Airport flight deals updated?

    The Knoxville to London Heathrow Airport flight deals you see on this page were last updated on 10/30.

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

    Currently, November is the cheapest month in which you can book a flight from Knoxville to London Heathrow Airport (average of $649). Flying from Knoxville to London Heathrow Airport in June is currently the most expensive (average of $1,089). 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 6 airlines flying from Knoxville to Heathrow

Discover the top 6 airlines that operate flights from Knoxville to Heathrow. 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 2,570,725 searches. Data last updated October 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$586Average$869FlexibilityNo cancel feeOn-time72%
KLMCheapest$587Average$1,270FlexibilityNo cancel feeOn-time75%
DeltaCheapest$645Average$1,062FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$649Average$859FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$653Average$910FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$654Average$981FlexibilityNo cancel feeOn-time71%
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