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Cheap flights from Heathrow (LHR) to Knoxville (TYS) from $557

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 6/23. 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 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
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 May 30, 2024.

Popular in

August

Cheapest in

January

Average price

$792

Round-trip from

$302
High demand for flights, 29% potential price rise
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Best time to find cheap flights, 19% potential price drop
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Average for round-trip flights in May 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 Virgin Atlantic flights from Heathrow to Knoxville

Explore cheap flight options specifically provided by Virgin Atlantic 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 2,784,634 searches. Data last updated May 30, 2024.
Peruse some of the lowest-priced Virgin Atlantic flights we've found from London to Knoxville. Come back soon if you're not finding the exact deal you're looking for.
Mon 7/1512:45 pmLHR - TYS
1 stop16h 08mVirgin Atlantic
Tue 8/1312:00 pmTYS - LHR
2 stops14h 05mVirgin Atlantic
Deal found 5/29$1,309
Mon 7/1512:45 pmLHR - TYS
1 stop16h 08mVirgin Atlantic
Sat 8/172:00 pmTYS - LHR
2 stops13h 55mVirgin Atlantic
Deal found 5/29$1,347
Thu 8/19:55 amLHR - TYS
2 stops15h 46mVirgin Atlantic
Sun 8/412:14 pmTYS - LHR
2 stops14h 01mVirgin Atlantic
Deal found 5/29$1,376
Mon 10/712:45 pmLHR - TYS
1 stop14h 03mVirgin Atlantic
Mon 10/281:00 pmTYS - LHR
2 stops14h 55mVirgin Atlantic
Deal found 5/29$1,781
Tue 6/119:40 amLHR - TYS
2 stops17h 09mVirgin Atlantic
Mon 6/2412:15 pmTYS - LHR
1 stop13h 30mVirgin Atlantic
Deal found 5/30$8,423

Cheap Finnair flights from Heathrow to Knoxville

Explore cheap flight options specifically provided by Finnair 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 2,784,634 searches. Data last updated May 30, 2024.
Browse through some of the cheapest Finnair flights traveling from London to Knoxville. Deals frequently update to provide users with more options.
Tue 9/1012:15 pmLHR - TYS
1 stop14h 53mFinnair
Fri 9/206:10 pmTYS - LHR
1 stop31h 30mFinnair
Deal found 5/29$716
Tue 6/42:10 pmLHR - TYS
1 stop14h 32mFinnair
Sat 6/158:22 amTYS - LHR
1 stop18h 28mFinnair
Deal found 5/29$831
Fri 6/281:00 pmLHR - TYS
1 stop15h 59mFinnair
Fri 7/512:43 pmTYS - LHR
1 stop15h 22mFinnair
Deal found 5/29$868
Fri 6/281:00 pmLHR - TYS
1 stop15h 59mFinnair
Fri 7/512:43 pmTYS - LHR
1 stop13h 47mFinnair
Deal found 5/30$892
Thu 8/222:10 pmLHR - TYS
1 stop14h 49mFinnair
Sat 9/72:52 pmTYS - LHR
1 stop13h 13mFinnair
Deal found 5/29$893
Fri 6/284:30 pmLHR - TYS
2 stops60h 29mFinnair
Fri 7/511:14 amTYS - LHR
1 stop15h 16mFinnair
Deal found 5/30$931
Tue 6/47:55 pmLHR - TYS
2 stops19h 37mFinnair
Sat 6/158:22 amTYS - LHR
2 stops17h 08mFinnair
Deal found 5/29$1,046
Thu 8/2212:30 pmLHR - TYS
1 stop16h 29mFinnair
Tue 8/2712:45 pmTYS - LHR
1 stop13h 45mFinnair
Deal found 5/29$1,066
Thu 8/227:55 pmLHR - TYS
2 stops19h 38mFinnair
Tue 8/2712:45 pmTYS - LHR
2 stops12h 35mFinnair
Deal found 5/29$1,166

Cheap Heathrow to Knoxville flights in May & June 2024

Find cheap flight options from Heathrow to Knoxville specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 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.
Tue 6/42:10 pmLHR - TYS
1 stop14h 32mFinnair
Sat 6/158:22 amTYS - LHR
1 stop18h 28mFinnair
Deal found 5/29$831
Fri 6/281:00 pmLHR - TYS
1 stop15h 59mFinnair
Fri 7/512:43 pmTYS - LHR
1 stop15h 22mFinnair
Deal found 5/29$868
Fri 6/281:00 pmLHR - TYS
1 stop15h 59mFinnair
Fri 7/512:43 pmTYS - LHR
1 stop13h 47mFinnair
Deal found 5/30$892
Fri 6/284:30 pmLHR - TYS
2 stops60h 29mFinnair
Fri 7/511:14 amTYS - LHR
1 stop15h 16mFinnair
Deal found 5/30$931
Tue 6/1811:45 amLHR - TYS
2 stops16h 15mDelta
Tue 6/2512:14 pmTYS - LHR
2 stops13h 31mDelta
Deal found 5/30$948
Tue 6/186:15 amLHR - TYS
2 stops16h 21mBritish Airways
Tue 6/2511:42 amTYS - LHR
1 stop15h 08mBritish Airways
Deal found 5/30$963
Tue 6/189:45 amLHR - TYS
1 stop12h 51mBritish Airways
Tue 6/254:40 pmTYS - LHR
1 stop12h 40mBritish Airways
Deal found 5/30$969
Fri 6/2812:15 pmLHR - TYS
1 stop12h 15mUnited Airlines
Fri 7/57:10 pmTYS - LHR
1 stop10h 30mUnited Airlines
Deal found 5/29$982
Fri 6/2812:15 pmLHR - TYS
1 stop12h 15mUnited Airlines
Fri 7/55:45 pmTYS - LHR
1 stop13h 00mUnited Airlines
Deal found 5/29$985

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 2,784,634 searches. Data last updated May 30, 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.
Tue 9/1012:15 pmLHR - TYS
1 stop14h 53mFinnair
Fri 9/206:10 pmTYS - LHR
1 stop31h 30mFinnair
Deal found 5/29$716
Tue 9/101:30 pmLHR - TYS
2 stops15h 14mMultiple Airlines
Fri 9/207:20 pmTYS - LHR
2 stops30h 10mMultiple Airlines
Deal found 5/29$750
Tue 6/42:10 pmLHR - TYS
1 stop14h 32mFinnair
Sat 6/158:22 amTYS - LHR
1 stop18h 28mFinnair
Deal found 5/29$831
Fri 6/281:00 pmLHR - TYS
1 stop15h 59mFinnair
Fri 7/512:43 pmTYS - LHR
1 stop15h 22mFinnair
Deal found 5/29$868
Fri 6/281:00 pmLHR - TYS
1 stop15h 59mFinnair
Fri 7/512:43 pmTYS - LHR
1 stop13h 47mFinnair
Deal found 5/30$892
Thu 8/222:10 pmLHR - TYS
1 stop14h 49mFinnair
Sat 9/72:52 pmTYS - LHR
1 stop13h 13mFinnair
Deal found 5/29$893
Fri 6/284:30 pmLHR - TYS
2 stops60h 29mFinnair
Fri 7/511:14 amTYS - LHR
1 stop15h 16mFinnair
Deal found 5/30$931
Thu 8/226:30 amLHR - TYS
2 stops18h 00mMultiple Airlines
Sat 9/77:20 pmTYS - LHR
2 stops33h 40mMultiple Airlines
Deal found 5/29$941
Tue 6/1811:45 amLHR - TYS
2 stops16h 15mDelta
Tue 6/2512:14 pmTYS - LHR
2 stops13h 31mDelta
Deal found 5/30$948

Heathrow to Knoxville flights leaving soon

Find last-minute flight options from Heathrow to Knoxville for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Consider one of these great deals we found on last-minute flights from London to Knoxville. Users should examine the flight details to ensure there are no surprises.
Tue 6/42:10 pmLHR - TYS
1 stop14h 32mFinnair
Sat 6/158:22 amTYS - LHR
1 stop18h 28mFinnair
Deal found 5/29$831
Tue 6/47:55 pmLHR - TYS
2 stops19h 37mFinnair
Sat 6/158:22 amTYS - LHR
2 stops17h 08mFinnair
Deal found 5/29$1,046
Fri 6/72:00 pmLHR - TYS
2 stops26h 55mMultiple Airlines
Mon 6/172:32 pmTYS - LHR
1 stop12h 28mMultiple Airlines
Deal found 5/29$1,126
Tue 6/41:10 pmLHR - TYS
2 stops28h 45mMultiple Airlines
Mon 6/172:32 pmTYS - LHR
1 stop12h 28mMultiple Airlines
Deal found 5/29$1,155
Thu 6/62:30 pmLHR - TYS
2 stops27h 30mMultiple Airlines
Mon 6/172:32 pmTYS - LHR
1 stop12h 28mMultiple Airlines
Deal found 5/29$1,157
Thu 6/64:30 pmLHR - TYS
1 stop25h 30mMultiple Airlines
Wed 6/128:10 amTYS - LHR
2 stops24h 15mMultiple Airlines
Deal found 5/29$1,223
Wed 6/57:55 amLHR - TYS
2 stops34h 39mMultiple Airlines
Mon 6/172:32 pmTYS - LHR
1 stop12h 28mMultiple Airlines
Deal found 5/29$1,229
Wed 6/512:15 pmLHR - TYS
1 stop11h 45mAmerican Airlines
Wed 6/1211:06 amTYS - LHR
2 stops14h 09mAmerican Airlines
Deal found 5/29$1,277
Wed 6/59:45 amLHR - TYS
2 stops14h 15mAmerican Airlines
Wed 6/1211:06 amTYS - LHR
2 stops14h 09mAmerican Airlines
Deal found 5/29$1,282

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 2,784,634 searches. Data last updated May 30, 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.
Sun 6/232:20 pmLHR - TYS
2 stops27h 40mMultiple Airlines
Deal found 5/29$557
Sun 6/238:50 pmLHR - TYS
3 stops45h 10mMultiple Airlines
Deal found 5/29$563
Thu 7/189:25 pmLHR - TYS
2 stops43h 04mMultiple Airlines
Deal found 5/29$652
Mon 6/176:45 amLHR - TYS
3 stops19h 41mMultiple Airlines
Deal found 5/30$751
Sun 6/231:00 pmLHR - TYS
1 stop15h 59mFinnair
Deal found 5/29$873
Mon 6/176:45 amLHR - TYS
2 stops19h 20mAer Lingus
Deal found 5/30$1,215
Thu 7/188:10 amLHR - TYS
1 stop19h 51mBritish Airways
Deal found 5/29$1,223
Mon 6/1712:15 pmLHR - TYS
1 stop12h 05mLufthansa
Deal found 5/30$1,684
Thu 7/188:05 pmLHR - TYS
3 stops31h 08mMultiple Airlines
Deal found 5/29$1,757

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 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$716 - $1,309

Route

Depart

Return

Price

London HeathrowKnoxville McGhee Tyson

LHR - TYS

LHRTYS

London Heathrow

Tue 9/10

1 stop14h 53m

Knoxville McGhee Tyson

Fri 9/20

1 stop31h 30m

$716

London HeathrowKnoxville McGhee Tyson

LHR - TYS

LHRTYS

London Heathrow

Tue 9/10

2 stops15h 14m

Knoxville McGhee Tyson

Fri 9/20

2 stops30h 10m

$750

London HeathrowKnoxville McGhee Tyson

LHR - TYS

LHRTYS

London Heathrow

Fri 6/28

1 stop15h 59m

Knoxville McGhee Tyson

Fri 7/5

1 stop15h 22m

$868

London HeathrowKnoxville McGhee Tyson

LHR - TYS

LHRTYS

London Heathrow

Thu 8/22

2 stops18h 00m

Knoxville McGhee Tyson

Sat 9/7

2 stops33h 40m

$941

London HeathrowKnoxville McGhee Tyson

LHR - TYS

LHRTYS

London Heathrow

Tue 6/18

2 stops16h 15m

Knoxville McGhee Tyson

Tue 6/25

2 stops13h 31m

$948

London HeathrowKnoxville McGhee Tyson

LHR - TYS

LHRTYS

London Heathrow

Tue 6/18

2 stops16h 21m

Knoxville McGhee Tyson

Tue 6/25

1 stop15h 08m

$963

London HeathrowKnoxville McGhee Tyson

LHR - TYS

LHRTYS

London Heathrow

Fri 6/28

1 stop12h 15m

Knoxville McGhee Tyson

Fri 7/5

1 stop12h 47m

$982

London HeathrowKnoxville McGhee Tyson

LHR - TYS

LHRTYS

London Heathrow

Sat 6/29

1 stop16h 00m

Knoxville McGhee Tyson

Sat 7/6

1 stop10h 03m

$1,018

London HeathrowKnoxville McGhee Tyson

LHR - TYS

LHRTYS

London Heathrow

Mon 7/15

1 stop16h 08m

Knoxville McGhee Tyson

Tue 8/13

2 stops14h 05m

$1,309

Flights are sorted by cheapest first

Deals found on 5/29

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 24, 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.
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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 May 26, 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

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 May 30, 2024.
To help decide which airline to fly from London to Knoxville, see what other customers have to say about Virgin Atlantic, Finnair and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,457 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Overall

8.0

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
10,457 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Overall

8.0

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
1,372 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Overall

8.0

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
720 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Overall

8.0

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
10,777 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Overall

8.0

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.

American Airlines
7.3
Good
14,284 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Overall

8.0

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 Finnair for just $716, but on average you can expect to pay $960.

  • Are there last-minute flights available from London Heathrow Airport to Knoxville for under $900?

    There are currently 20+ open flights from London Heathrow Airport to Knoxville within the next 7 days for less than $900.

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

    Currently priced at $716, Finnair will fly you from London Heathrow Airport to Knoxville and back. In addition to Finnair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and British Airways - these airlines can fly you to your destination from $948 and $963, respectively. Finnair is priced at 14% 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?

    $873 is the cheapest one-way deal found within the past few days, from Finnair. You may also be able to find cheap deals on Aer Lingus and British Airways, with prices starting from $1,215 and $1,223, 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 5/30.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 2,784,634 searches. Data last updated May 30, 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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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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