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$677+ Cheap flights from the United Kingdom to Knoxville (TYS)

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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TYS
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
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Cheap flight deals from United Kingdom to Knoxville

Keep the following information in mind while searching for United Kingdom to Knoxville flight deals. Data was last updated March 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$716
(TravelUp)

One-way from

$677
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$807
Provider with most accurate pricing for London (LON)-Knoxville McGhee Tyson flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Knoxville McGhee Tyson flights.
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From United Kingdom to Knoxville McGhee Tyson
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One-way flight from United Kingdom to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 15% potential increase in price ($166 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from United Kingdom to Knoxville

Cheapest flights from United Kingdom to Knoxville
Explore the most affordable flight options available from United Kingdom to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

This TravelUp deal was found by Cheapflights users on 3/2. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/136:15 amLHR - TYS
2 stops18h 38mBritish Airways
Mon 3/176:50 pmTYS - LHR
1 stop11h 10mBritish Airways
Deal found 3/2$716
This The Travel House deal was found by Cheapflights users on 3/2. 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.
Thu 3/1311:45 amLHR - TYS
1 stop15h 09mFinnair
Mon 3/174:16 pmTYS - LHR
1 stop10h 44mFinnair
Deal found 3/2$718
This American Airlines deal was found by Cheapflights users on 3/2. 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.
Mon 3/101:30 pmLHR - TYS
1 stop11h 57mAmerican Airlines
Sun 3/235:52 pmTYS - LHR
1 stop13h 23mAmerican Airlines
Deal found 3/2$723
This Mytrip deal was found by Cheapflights users on 3/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/12:00 pmLGW - TYS
1 stop32h 55mMultiple Airlines
Mon 4/71:00 pmTYS - LGW
1 stop16h 00mMultiple Airlines
Deal found 3/2$762
This Netflights deal was found by Cheapflights users on 3/2. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/111:30 amLHR - TYS
2 stops17h 12mVirgin Atlantic
Mon 4/75:00 pmTYS - LHR
1 stop13h 10mVirgin Atlantic
Deal found 3/2$763
This TravelUp deal was found by Cheapflights users on 3/2. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/13:15 pmLHR - TYS
1 stop13h 27mKLM
Mon 4/75:00 pmTYS - LHR
1 stop13h 10mKLM
Deal found 3/2$775
This Delta deal was found by Cheapflights users on 3/2. 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.
Mon 3/318:40 amLHR - TYS
2 stops16h 20mDelta
Mon 4/77:29 pmTYS - LHR
1 stop13h 01mDelta
Deal found 3/2$779
This TravelUp deal was found by Cheapflights users on 3/2. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/227:00 amMAN - TYS
2 stops15h 40mBritish Airways
Mon 4/286:25 pmTYS - MAN
2 stops13h 50mBritish Airways
Deal found 3/2$800
This oojo deal was found by Cheapflights users on 3/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/267:15 amLCY - TYS
2 stops17h 38mBritish Airways
Fri 4/46:25 pmTYS - LCY
2 stops43h 20mBritish Airways
Deal found 3/2$816
This American Airlines deal was found by Cheapflights users on 3/2. 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 3/189:45 amMAN - TYS
2 stops15h 08mMultiple Airlines
Tue 3/255:53 pmTYS - MAN
2 stops16h 07mMultiple Airlines
Deal found 3/2$822
This Delta deal was found by Cheapflights users on 3/2. 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 3/1812:00 pmMAN - TYS
1 stop25h 22mDelta
Tue 3/2511:59 amTYS - MAN
2 stops18h 21mDelta
Deal found 3/2$827
This United Airlines deal was found by Cheapflights users on 3/3. 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.
Sat 4/196:30 amLHR - TYS
2 stops20h 52mUnited Airlines
Thu 4/247:00 amTYS - LHR
1 stop19h 40mUnited Airlines
Deal found 3/3$846

Find flights from United Kingdom to Knoxville within your budget

Customize your flight search to find flights from United Kingdom 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 2,558,603 searches. Data last updated March 3, 2025.

Fly from

United Kingdom

Fly to

Knoxville

Route

Depart

Return

Price

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Thu 3/13

6:15 am-8:53 pm

2 stops18h 38m

Knoxville McGhee Tyson

Mon 3/17

6:50 pm-10:00 am

1 stop11h 10m

$716

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Thu 3/13

11:45 am-10:54 pm

1 stop15h 09m

Knoxville McGhee Tyson

Mon 3/17

4:16 pm-7:00 am

1 stop10h 44m

$718

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Tue 4/1

2:00 pm-5:55 pm

1 stop32h 55m

Knoxville McGhee Tyson

Mon 4/7

1:00 pm-10:00 am

1 stop16h 00m

$762

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 4/1

11:30 am-11:42 pm

2 stops17h 12m

Knoxville McGhee Tyson

Mon 4/7

5:00 pm-11:10 am

1 stop13h 10m

$763

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 4/1

3:15 pm-11:42 pm

1 stop13h 27m

Knoxville McGhee Tyson

Mon 4/7

5:00 pm-11:10 am

1 stop13h 10m

$775

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Mon 3/31

8:40 am-8:00 pm

2 stops16h 20m

Knoxville McGhee Tyson

Mon 4/7

7:29 pm-1:30 pm

1 stop13h 01m

$779

ManchesterKnoxville

MAN - TYS

MANTYS

Manchester

Tue 4/22

7:00 am-5:40 pm

2 stops15h 40m

Knoxville McGhee Tyson

Mon 4/28

6:25 pm-1:15 pm

2 stops13h 50m

$800

LondonKnoxville

LCY - TYS

LCYTYS

London City

Wed 3/26

7:15 am-8:53 pm

2 stops17h 38m

Knoxville McGhee Tyson

Fri 4/4

6:25 pm-6:45 pm

2 stops43h 20m

$816

ManchesterKnoxville

MAN - TYS

MANTYS

Manchester

Tue 3/18

9:45 am-8:53 pm

2 stops15h 08m

Knoxville McGhee Tyson

Tue 3/25

5:53 pm-2:00 pm

2 stops16h 07m

$822

ManchesterKnoxville

MAN - TYS

MANTYS

Manchester

Tue 3/18

12:00 pm-9:22 am

1 stop25h 22m

Knoxville McGhee Tyson

Tue 3/25

11:59 am-10:20 am

2 stops18h 21m

$827

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Showing 1-10 of 35 results
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Best time to book a flight from United Kingdom to Knoxville

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

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

What is the cheapest month to book a flight from United Kingdom to Knoxville?

Currently, January is the cheapest month in which you can book a flight from United Kingdom to Knoxville (average of $296). Flying from United Kingdom to Knoxville in March 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.

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 March 3, 2025.
Read through reviews of airlines operating flights from United Kingdom to Knoxville, such as Delta, KLM and Finnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,068 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Delta
8.0
Very good
8,068 reviews
Delta
8.0
Very good
8,068 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
8,068 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Finnair
7.6
Good
1,271 reviews
Delta
8.0
Very good
8,068 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

United Airlines
7.4
Good
8,679 reviews
Delta
8.0
Very good
8,068 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Virgin Atlantic
7.4
Good
644 reviews
Delta
8.0
Very good
8,068 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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 United Kingdom 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 United Kingdom?

    Knoxville McGhee Tyson (TYS), located 11.3 mi from the city center, is the airport you fly into when you book flights from United Kingdom to Knoxville.

  • What are the cheapest airlines to fly from United Kingdom to Knoxville one-way?

    For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as $898. Users have also found prices from $1,180 and $2,208 on British Airways and Ethiopian Air, respectively.

  • What are the most popular routes from United Kingdom to Knoxville?

    Most travelers choose London Heathrow - Knoxville McGhee Tyson, London City - Knoxville McGhee Tyson or London Gatwick - Knoxville McGhee Tyson when deciding on the best route from United Kingdom to Knoxville.

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

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

  • How can I find direct flights from United Kingdom to Knoxville?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Knoxville?

    Currently, January is the cheapest month in which you can book a flight from United Kingdom to Knoxville (average of $296). Flying from United Kingdom to Knoxville in March 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

Traveling to a place near the United Kingdom?

Book flights to the United Kingdom if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Maryville
Oak Ridge
Alcoa
Murphy

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Alternative routes for United Kingdom to Knoxville

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Top 2 airlines flying from United Kingdom to Knoxville

Discover the top 2 airlines that operate flights from United Kingdom 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 2,558,603 searches. Data last updated March 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$773Average$1,064FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$791Average$850FlexibilityNo cancel feeOn-time70%
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