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Knoxville

$424+ 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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TYS
may. 4 — may. 111
dom. 5/4
dom. 5/11
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 abril 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$766
(Booking.com)

One-way from

$424
(Mytrip)

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 abril 29, 2025.

This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/69:55 amLHR - TYS
2 stops18h 53mDelta
mar. 5/138:25 amTYS - LHR
1 stop24h 05mDelta
Deal found 4/28$746
This Finnair deal was found by Cheapflights users on 4/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/61:30 pmLHR - TYS
1 stop12h 25mMultiple Airlines
mar. 5/1312:34 pmTYS - LHR
1 stop19h 11mMultiple Airlines
Deal found 4/28$748
This Virgin Atlantic deal was found by Cheapflights users on 4/27. 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.
mar. 5/69:20 amLHR - TYS
1 stop19h 28mVirgin Atlantic
mar. 5/1312:08 pmTYS - LHR
1 stop20h 22mVirgin Atlantic
Deal found 4/27$764
This Booking.com deal was found by Cheapflights users on 4/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/151:05 pmLCY - TYS
2 stops27h 50mMultiple Airlines
sáb. 5/248:10 amTYS - LCY
2 stops24h 35mMultiple Airlines
Deal found 4/29$766
This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/273:40 pmLGW - TYS
2 stops25h 42mMultiple Airlines
mar. 6/37:00 amTYS - LGW
2 stops26h 40mMultiple Airlines
Deal found 4/28$808
This American Airlines deal was found by Cheapflights users on 4/29. 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.
mié. 5/1412:15 pmLHR - TYS
1 stop14h 52mAmerican Airlines
lun. 5/265:58 pmTYS - LHR
1 stop10h 07mAmerican Airlines
Deal found 4/29$824
This United Airlines deal was found by Cheapflights users on 4/29. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/68:30 amLHR - TYS
2 stops17h 26mUnited Airlines
jue. 11/62:00 pmTYS - LHR
1 stop16h 15mUnited Airlines
Deal found 4/29$855
This TravelUp deal was found by Cheapflights users on 4/29. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/1512:30 pmLHR - TYS
1 stop13h 25mBritish Airways
sáb. 5/243:00 pmTYS - LHR
1 stop16h 15mBritish Airways
Deal found 4/29$873
This ChecknFly deal was found by Cheapflights users on 4/29. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/246:00 pmLHR - TYS
2 stops21h 27mLufthansa
mié. 5/285:45 amTYS - LHR
1 stop20h 10mLufthansa
Deal found 4/29$883
This World Air Fares deal was found by Cheapflights users on 4/29. 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 World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/159:15 amLHR - TYS
1 stop14h 59mFinnair
dom. 5/254:10 pmTYS - LHR
2 stops11h 50mFinnair
Deal found 4/29$904
This TravelUp deal was found by Cheapflights users on 4/28. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/301:05 pmLHR - TYS
1 stop15h 46mKLM
mar. 6/175:57 pmTYS - LHR
1 stop14h 33mKLM
Deal found 4/28$935
This TravelUp deal was found by Cheapflights users on 4/29. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/303:50 pmLHR - TYS
2 stops56h 48mAer Lingus
mié. 5/75:05 amTYS - LHR
2 stops24h 15mAer Lingus
Deal found 4/29$944

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 abril 29, 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

LCY - TYS

LCYTYS

London City

jue. 5/15

1:05 pm-11:55 am

2 stops27h 50m

Knoxville McGhee Tyson

sáb. 5/24

8:10 am-1:45 pm

2 stops24h 35m

$766

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

vie. 5/30

3:05 pm-12:50 pm

2 stops26h 45m

Knoxville McGhee Tyson

mar. 6/17

7:00 am-11:55 am

2 stops23h 55m

$801

LondonKnoxville

LGW - TYS

LGWTYS

London Gatwick

mar. 5/27

3:40 pm-12:22 pm

2 stops25h 42m

Knoxville McGhee Tyson

mar. 6/3

7:00 am-2:40 pm

2 stops26h 40m

$808

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

mié. 5/14

12:15 pm-10:07 pm

1 stop14h 52m

Knoxville McGhee Tyson

lun. 5/26

5:58 pm-9:05 am

1 stop10h 07m

$824

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

lun. 10/6

8:30 am-8:56 pm

2 stops17h 26m

Knoxville McGhee Tyson

jue. 11/6

2:00 pm-11:15 am

1 stop16h 15m

$855

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

jue. 5/15

12:30 pm-8:55 pm

1 stop13h 25m

Knoxville McGhee Tyson

sáb. 5/24

3:00 pm-12:15 pm

1 stop16h 15m

$873

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

sáb. 5/24

6:00 pm-10:27 am

2 stops21h 27m

Knoxville McGhee Tyson

mié. 5/28

5:45 am-6:55 am

1 stop20h 10m

$883

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

mié. 5/14

9:35 am-8:40 pm

1 stop16h 05m

Knoxville McGhee Tyson

dom. 5/25

6:05 pm-12:35 pm

1 stop13h 30m

$887

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

mar. 7/15

12:25 pm-11:59 pm

2 stops16h 34m

Knoxville McGhee Tyson

mar. 7/29

2:33 pm-6:45 am

1 stop11h 12m

$900

LondonKnoxville

LHR - TYS

LHRTYS

London Heathrow

jue. 5/15

9:15 am-7:14 pm

1 stop14h 59m

Knoxville McGhee Tyson

dom. 5/25

4:10 pm-9:00 am

2 stops11h 50m

$904

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 36 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 abril 29, 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
7,936 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

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
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

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
1,333 reviews
Delta
8.0
Very good
7,936 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

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
1,273 reviews
Delta
8.0
Very good
7,936 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

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
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

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
642 reviews
Delta
8.0
Very good
7,936 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

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 $574. Users have also found prices from $764 and $804 on British Airways and Lufthansa, 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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$791Average$1,204FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$922Average$1,100FlexibilityNo cancel feeOn-time71%

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