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$600+ 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TYS
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$748
(Delta)

One-way from

$600
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$859
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 April 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 April 24, 2025.

This Delta deal was found by Cheapflights users on 4/23. 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 5/68:40 amLHR - TYS
2 stops17h 50mDelta
Tue 5/138:25 amTYS - LHR
1 stop24h 05mDelta
Deal found 4/23$748
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/82:00 pmLGW - TYS
1 stop29h 30mMultiple Airlines
Fri 8/812:45 pmTYS - LGW
2 stops18h 00mMultiple Airlines
Deal found 4/23$762
This Virgin Atlantic deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/69:20 amLHR - TYS
1 stop14h 36mVirgin Atlantic
Tue 5/1312:08 pmTYS - LHR
1 stop20h 22mVirgin Atlantic
Deal found 4/23$762
This Mytrip deal was found by Cheapflights users on 4/22. 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.
Wed 5/211:45 pmLHR - TYS
2 stops30h 17mMultiple Airlines
Wed 5/286:50 amTYS - LHR
2 stops22h 10mMultiple Airlines
Deal found 4/22$769
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Sat 5/1012:20 pmLGW - TYS
2 stops25h 04mAmerican Airlines
Mon 5/192:54 pmTYS - LGW
2 stops14h 16mAmerican Airlines
Deal found 4/23$818
This British Airways deal was found by Cheapflights users on 4/23. 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.
Sat 5/101:30 pmLHR - TYS
1 stop12h 25mBritish Airways
Mon 5/193:00 pmTYS - LHR
1 stop16h 15mBritish Airways
Deal found 4/23$824
This Netflights deal was found by Cheapflights users on 4/23. 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.
Wed 9/109:20 amLCY - TYS
2 stops19h 26mVirgin Atlantic
Wed 9/2412:00 pmTYS - LCY
2 stops14h 15mVirgin Atlantic
Deal found 4/23$862
This British Airways deal was found by Cheapflights users on 4/23. 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.
Wed 5/78:00 amMAN - TYS
2 stops16h 25mBritish Airways
Wed 5/146:27 pmTYS - MAN
2 stops16h 08mBritish Airways
Deal found 4/23$865
This Virgin Atlantic deal was found by Cheapflights users on 4/23. 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.
Wed 5/711:55 amMAN - TYS
1 stop16h 56mVirgin Atlantic
Wed 5/144:22 pmTYS - MAN
1 stop11h 13mVirgin Atlantic
Deal found 4/23$895
This Mytrip deal was found by Cheapflights users on 4/22. 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.
Wed 5/219:25 amLCY - TYS
2 stops34h 37mMultiple Airlines
Wed 5/286:50 amTYS - LCY
2 stops24h 40mMultiple Airlines
Deal found 4/22$919
This ChecknFly deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/129:30 amLHR - TYS
2 stops19h 29mLufthansa
Sat 7/262:30 pmTYS - LHR
1 stop11h 25mLufthansa
Deal found 4/23$971
This Delta deal was found by Cheapflights users on 4/23. 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.
Thu 5/229:20 amLCY - TYS
2 stops17h 00mDelta
Thu 5/2911:35 amTYS - LCY
2 stops14h 40mDelta
Deal found 4/23$993

Cheapflights Fare Finder

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 April 24, 2025.
Use the filters below to find and compare flights from the United Kingdom to Knoxville that are best for you.

Fly from

United Kingdom

Fly to

Knoxville

Route

Depart

Return

Price

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 5/6

11:45 am-11:48 pm

2 stops17h 03m

Knoxville McGhee Tyson

Tue 5/13

11:35 am-8:50 am

2 stops16h 15m

$748

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Thu 5/8

2:00 pm-2:30 pm

1 stop29h 30m

Knoxville McGhee Tyson

Fri 8/8

12:45 pm-11:45 am

2 stops18h 00m

$762

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Tue 5/6

9:20 am-6:56 pm

1 stop14h 36m

Knoxville McGhee Tyson

Tue 5/13

12:08 pm-1:30 pm

1 stop20h 22m

$762

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Wed 5/21

1:45 pm-3:02 pm

2 stops30h 17m

Knoxville McGhee Tyson

Wed 5/28

6:50 am-10:00 am

2 stops22h 10m

$769

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

Sat 5/10

12:20 pm-8:24 am

2 stops25h 04m

Knoxville McGhee Tyson

Mon 5/19

2:54 pm-10:10 am

2 stops14h 16m

$818

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

Sat 5/10

1:30 pm-8:55 pm

1 stop12h 25m

Knoxville McGhee Tyson

Mon 5/19

3:00 pm-12:15 pm

1 stop16h 15m

$824

LondonKnoxville

LCY - TYS

LCYTYS

London City

Wed 9/10

9:20 am-11:46 pm

2 stops19h 26m

Knoxville McGhee Tyson

Wed 9/24

12:00 pm-7:15 am

2 stops14h 15m

$862

ManchesterKnoxville

MAN - TYS

MANTYS

Manchester

Wed 5/7

8:00 am-7:25 pm

2 stops16h 25m

Knoxville McGhee Tyson

Wed 5/14

6:27 pm-3:35 pm

2 stops16h 08m

$865

ManchesterKnoxville

MAN - TYS

MANTYS

Manchester

Wed 5/7

11:55 am-11:51 pm

1 stop16h 56m

Knoxville McGhee Tyson

Wed 5/14

4:22 pm-8:35 am

1 stop11h 13m

$895

LondonKnoxville

LCY - TYS

LCYTYS

London City

Wed 5/21

9:25 am-3:02 pm

2 stops34h 37m

Knoxville McGhee Tyson

Wed 5/28

6:50 am-12:30 pm

2 stops24h 40m

$919

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 30 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.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Knoxville

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 April 24, 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
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
642 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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 $1,195. Users have also found prices from $2,002 and $3,506 on Virgin Atlantic and British Airways, respectively.

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

    Most travelers choose London Heathrow - Knoxville McGhee Tyson, London Gatwick - Knoxville McGhee Tyson or London City - 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$791Average$1,204FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$922Average$1,100FlexibilityNo cancel feeOn-time71%

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