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Cheap flights from Heathrow (LHR) to Knoxville (TYS) from $478

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 8/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — TYS
Jun 9 — Jun 161
From?
To?
Sun 6/9
Sun 6/16
1 adult, Economy
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The best prices from London Heathrow to Knoxville McGhee Tyson are usually found in January or February, booked 9 days in advance, depart on a Thursday or Friday and return on a Tuesday

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 June 4, 2024.

Popular in

August

Cheapest in

January

Average price

$862

Round-trip from

$302
High demand for flights, 26% 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 June 2024
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From London Heathrow to Knoxville McGhee Tyson
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What is the cheapest day to fly round-trip from London Heathrow Airport to Knoxville?

Wednesday is generally a great day to depart. Flying on this day could help you save up to 62%.

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

Travelers have found it’s best to book a flight 35 days in advance to save up to 15% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 35 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London Heathrow Airport to Knoxville 1-2 weeks in advance for as low as $712, or $831 for flights within the next 24 hours.

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

Flights from London Heathrow Airport to Knoxville lean towards being more expensive in August. Prices are generally better when you fly from London Heathrow Airport to Knoxville in January, with the cheapest ticket starting at $582.

What is the cheapest time of day to fly from LHR to TYS?

It’s optimal to fly from London Heathrow Airport to Knoxville in the afternoon. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight in the morning.

Cheap American Airlines flights from Heathrow to Knoxville

Explore cheap flight options specifically provided by American Airlines for the route between Heathrow and Knoxville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 4, 2024.
Peruse some of the lowest-priced American Airlines flights we've found from London to Knoxville. Come back soon if you're not finding the exact deal you're looking for.
Mon 9/236:10 pmLHR - TYS
2 stops26h 18mAmerican Airlines
Sat 9/2811:09 amTYS - LHR
1 stop30h 01mAmerican Airlines
Deal found 6/3$705
Fri 11/111:45 amLHR - TYS
2 stops15h 49mAmerican Airlines
Fri 11/85:14 pmTYS - LHR
1 stop11h 56mAmerican Airlines
Deal found 6/4$718

Cheap British Airways flights from Heathrow to Knoxville

Explore cheap flight options specifically provided by British Airways for the route between Heathrow and Knoxville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 4, 2024.
Browse through some of the cheapest British Airways flights traveling from London to Knoxville. Deals frequently update to provide users with more options.
Mon 9/239:45 amLHR - TYS
1 stop16h 28mBritish Airways
Sat 9/286:10 pmTYS - LHR
1 stop32h 35mBritish Airways
Deal found 6/3$709
Fri 9/201:00 pmLHR - TYS
1 stop13h 13mBritish Airways
Mon 9/236:17 pmTYS - LHR
1 stop12h 58mBritish Airways
Deal found 6/2$730
Fri 9/207:35 pmLHR - TYS
2 stops26h 56mBritish Airways
Mon 9/233:58 pmTYS - LHR
2 stops19h 22mBritish Airways
Deal found 6/2$735
Fri 11/11:10 pmLHR - TYS
1 stop12h 55mBritish Airways
Fri 11/86:14 pmTYS - LHR
1 stop10h 06mBritish Airways
Deal found 6/4$744
Tue 6/259:45 amLHR - TYS
1 stop12h 51mBritish Airways
Tue 7/94:44 pmTYS - LHR
1 stop14h 31mBritish Airways
Deal found 6/3$968
Fri 6/289:45 amLHR - TYS
1 stop12h 51mBritish Airways
Sat 7/63:57 pmTYS - LHR
1 stop10h 48mBritish Airways
Deal found 6/3$1,043
Wed 8/2111:00 amLHR - TYS
1 stop14h 46mBritish Airways
Wed 8/284:55 pmTYS - LHR
1 stop9h 50mBritish Airways
Deal found 6/4$1,144

Cheap Heathrow to Knoxville flights in June & July 2024

Find cheap flight options from Heathrow to Knoxville specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Prices were last updated on June 4, 2024.
Listed are some of the best fares we've found on flights departing from London to Knoxville in 2024. For more flight deals, be sure to check back very soon.
Wed 7/31:00 pmLHR - TYS
1 stop15h 59mFinnair
Wed 7/1011:02 amTYS - LHR
1 stop15h 43mFinnair
Deal found 6/3$814
Mon 7/83:15 pmLHR - TYS
1 stop30h 17mFinnair
Thu 7/116:40 amTYS - LHR
1 stop21h 45mFinnair
Deal found 6/4$815
Wed 6/262:10 pmLHR - TYS
1 stop14h 49mFinnair
Fri 7/56:08 pmTYS - LHR
1 stop9h 57mFinnair
Deal found 6/3$865
Wed 7/34:40 pmLHR - TYS
1 stop12h 02mMultiple Airlines
Wed 7/105:50 amTYS - LHR
2 stops19h 40mMultiple Airlines
Deal found 6/3$889
Mon 7/16:30 amLHR - TYS
2 stops21h 12mUnited Airlines
Mon 7/1510:55 amTYS - LHR
2 stops15h 20mUnited Airlines
Deal found 6/3$898
Fri 6/289:45 amLHR - TYS
1 stop12h 51mFinnair
Sat 7/66:40 amTYS - LHR
1 stop21h 45mFinnair
Deal found 6/3$903
Mon 7/11:05 pmLHR - TYS
1 stop14h 37mUnited Airlines
Mon 7/1512:00 pmTYS - LHR
1 stop18h 35mUnited Airlines
Deal found 6/3$907
Wed 7/34:40 pmLHR - TYS
1 stop12h 02mUnited Airlines
Wed 7/103:13 pmTYS - LHR
1 stop12h 17mUnited Airlines
Deal found 6/4$908
Thu 6/202:10 pmLHR - TYS
1 stop14h 49mFinnair
Sat 6/293:57 pmTYS - LHR
1 stop10h 48mFinnair
Deal found 6/3$909

Heathrow to Knoxville 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Knoxville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 4, 2024.
Listed are some of the best fares we've found on flights departing from London to Knoxville in 2024. For more flight deals, be sure to check back very soon.
Mon 10/72:10 pmLHR - TYS
1 stop14h 07mFinnair
Mon 10/1412:47 pmTYS - LHR
1 stop13h 43mFinnair
Deal found 6/4$813
Wed 7/31:00 pmLHR - TYS
1 stop15h 59mFinnair
Wed 7/1011:02 amTYS - LHR
1 stop15h 43mFinnair
Deal found 6/3$814
Mon 7/83:15 pmLHR - TYS
1 stop30h 17mFinnair
Thu 7/116:40 amTYS - LHR
1 stop21h 45mFinnair
Deal found 6/4$815
Mon 9/238:10 pmLHR - TYS
2 stops18h 54mFinnair
Sat 9/2812:44 pmTYS - LHR
2 stops12h 36mFinnair
Deal found 6/3$827
Wed 6/262:10 pmLHR - TYS
1 stop14h 49mFinnair
Fri 7/56:08 pmTYS - LHR
1 stop9h 57mFinnair
Deal found 6/3$865
Wed 7/34:40 pmLHR - TYS
1 stop12h 02mMultiple Airlines
Wed 7/105:50 amTYS - LHR
2 stops19h 40mMultiple Airlines
Deal found 6/3$889
Mon 7/16:30 amLHR - TYS
2 stops21h 12mUnited Airlines
Mon 7/1510:55 amTYS - LHR
2 stops15h 20mUnited Airlines
Deal found 6/3$898
Fri 6/289:45 amLHR - TYS
1 stop12h 51mFinnair
Sat 7/66:40 amTYS - LHR
1 stop21h 45mFinnair
Deal found 6/3$903
Mon 7/11:05 pmLHR - TYS
1 stop14h 37mUnited Airlines
Mon 7/1512:00 pmTYS - LHR
1 stop18h 35mUnited Airlines
Deal found 6/3$907

One-way flights to Knoxville from Heathrow

Search for one-way flight options from Heathrow to Knoxville. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 4, 2024.
Take a look at some of the one-way flights we've detected from London to Knoxville. For those needing a return trip from London, there is a search form available above.
Thu 8/17:05 amLHR - TYS
2 stops34h 55mMultiple Airlines
Deal found 6/4$478
Tue 7/161:10 pmLHR - TYS
2 stops28h 45mMultiple Airlines
Deal found 6/3$568
Sun 6/238:45 pmLHR - TYS
2 stops45h 15mMultiple Airlines
Deal found 6/3$575
Sun 6/238:45 pmLHR - TYS
3 stops52h 58mMultiple Airlines
Deal found 6/3$621
Tue 7/166:15 amLHR - TYS
3 stops42h 17mMultiple Airlines
Deal found 6/3$638
Sat 7/208:50 pmLHR - TYS
3 stops45h 10mMultiple Airlines
Deal found 6/3$642
Tue 7/309:50 amLHR - TYS
3 stops38h 42mMultiple Airlines
Deal found 6/4$664
Mon 8/59:10 pmLHR - TYS
3 stops49h 08mMultiple Airlines
Deal found 6/4$687
Tue 8/69:25 pmLHR - TYS
2 stops45h 04mMultiple Airlines
Deal found 6/4$703

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 3,009,960 searches. Data last updated June 4, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$705 - $967

Route

Depart

Return

Price

London HeathrowKnoxville McGhee Tyson

LHR - TYS

LHRTYS

London Heathrow

Mon 9/23

2 stops26h 18m

Knoxville McGhee Tyson

Sat 9/28

1 stop30h 01m

$705

London HeathrowKnoxville McGhee Tyson

LHR - TYS

LHRTYS

London Heathrow

Mon 9/23

1 stop16h 28m

Knoxville McGhee Tyson

Sat 9/28

1 stop32h 35m

$709

London HeathrowKnoxville McGhee Tyson

LHR - TYS

LHRTYS

London Heathrow

Fri 11/1

2 stops15h 49m

Knoxville McGhee Tyson

Fri 11/8

1 stop11h 56m

$718

London HeathrowKnoxville McGhee Tyson

LHR - TYS

LHRTYS

London Heathrow

Fri 9/20

1 stop16h 09m

Knoxville McGhee Tyson

Mon 9/23

2 stops14h 49m

$732

London HeathrowKnoxville McGhee Tyson

LHR - TYS

LHRTYS

London Heathrow

Mon 10/7

1 stop14h 07m

Knoxville McGhee Tyson

Mon 10/14

1 stop13h 43m

$813

London HeathrowKnoxville McGhee Tyson

LHR - TYS

LHRTYS

London Heathrow

Wed 7/3

1 stop12h 02m

Knoxville McGhee Tyson

Wed 7/10

2 stops19h 40m

$889

London HeathrowKnoxville McGhee Tyson

LHR - TYS

LHRTYS

London Heathrow

Mon 7/1

2 stops21h 12m

Knoxville McGhee Tyson

Mon 7/15

2 stops15h 20m

$898

London HeathrowKnoxville McGhee Tyson

LHR - TYS

LHRTYS

London Heathrow

Wed 7/3

2 stops34h 28m

Knoxville McGhee Tyson

Wed 7/10

2 stops19h 40m

$934

London HeathrowKnoxville McGhee Tyson

LHR - TYS

LHRTYS

London Heathrow

Tue 6/25

1 stop18h 40m

Knoxville McGhee Tyson

Tue 7/9

1 stop19h 42m

$967

Flights are sorted by cheapest first

Deals found on 6/3

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 May 31, 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 9 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.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Heathrow to Knoxville. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their London Heathrow Airport to Knoxville flight should consider departing on Thursday mornings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature and rainfall totals by month.

TYS

Temperature

39.2 - 78.8 °F

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 June 4, 2024.
To help decide which airline to fly from London to Knoxville, see what other customers have to say about American Airlines, British Airways and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,377 reviews
Check prices

Food

7.4

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,377 reviews
Delta
8.0
Very good
10,377 reviews
Check prices

Food

7.4

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

KLM
7.9
Good
1,500 reviews
Delta
8.0
Very good
10,377 reviews
Check prices

Food

7.4

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Finnair
7.8
Good
1,365 reviews
Delta
8.0
Very good
10,377 reviews
Check prices

Food

7.4

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Virgin Atlantic
7.6
Good
719 reviews
Delta
8.0
Very good
10,377 reviews
Check prices

Food

7.4

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,732 reviews
Delta
8.0
Very good
10,377 reviews
Check prices

Food

7.4

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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. 2 airlines have flights to Knoxville McGhee Tyson from London Heathrow on a regular basis.

  • Can I find flights from London Heathrow Airport to Knoxville for under $800 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to Knoxville for under $800. The cheapest flight booked recently is on American Airlines for just $705, but on average you can expect to pay $822.

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

    Currently priced at $705, American Airlines will fly you from London Heathrow Airport to Knoxville and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Virgin Atlantic - these airlines can fly you to your destination from $709 and $732, respectively. American Airlines is priced at 15% lower than the current average price of a flight leaving 3 months from now.

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

    $903 is the cheapest one-way deal found within the past few days, from Finnair. You may also be able to find cheap deals on British Airways and Lufthansa, with prices starting from $1,147 and $1,242, respectively.

  • What does LHR to TYS mean?

    LHR and TYS are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LHR to TYS refers to a flight route from London Heathrow Airport to Knoxville McGhee Tyson Airport.

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

    The amount of baggage you can bring on your Heathrow to Knoxville 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 Heathrow to Knoxville with specific airlines?

    Yes, Cheapflights allows you to browse and filter Heathrow to Knoxville 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 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.

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

    Many airlines flying from Heathrow to Knoxville 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 Heathrow to Knoxville?

    Yes, you can often find last-minute deals on Heathrow to Knoxville 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 London Heathrow Airport to Knoxville flight deals updated?

    The London Heathrow Airport to Knoxville flight deals you see on this page were last updated on 6/4.

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

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Knoxville (average of $302). Flying from London Heathrow Airport to Knoxville in April is currently the most expensive (average of $376). 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.

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Alternative routes for Heathrow to Knoxville
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Heathrow to Knoxville

Discover the top 2 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 3,009,960 searches. Data last updated June 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$615Average$982FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest$791Average$796FlexibilityNo cancel feeOn-time70%
Search British Airways flights
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Search flights from Heathrow to Knoxville by cabin class

Find flights from Heathrow to Knoxville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find Heathrow to Knoxville flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Knoxville?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Knoxville.

Can Cheapflights find flights from Heathrow to Knoxville with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Knoxville, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Heathrow to Knoxville flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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