TYS - LHR

£287 Find Cheap Flights from Knoxville to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Heathrow departing on 4/7. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to London, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£559
Overall average: £591
Scandinavian Airlines
Mon 14/9Mon 21/9
TYS - LHR • 2 stops
Cheapest one-way flight
£287
Typical prices: £493-£536
Iberia
Sat 4/7
TYS - LHR • 1 stop
Direct flights
Not available
There are currently no direct flights between Knoxville and Heathrow. You’ll need at least 1 connection.
Insights
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Top stopover airports
Atlanta (ATL)
Cheapest • Avg £703 (return)
Atlanta (ATL)
Shortest trip • 10h 00m (one-way)
Insights
Insights
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Insights
When to travel
January
Cheapest • 29% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Knoxville to Heathrow (TYS-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Knoxville to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Knoxville to Heathrow

Mon, 14 Sep - Mon, 21 Sep
Scandinavian Airlines Logo
16:00 - 21:40
TYS
-
LHR
24h 40m
2 stops
Scandinavian Airlines Logo
06:40 - 21:46
LHR
-
TYS
20h 06m
2 stops
£559Scandinavian Airlines
Fri, 4 Sep - Sun, 13 Sep
Scandinavian Airlines Logo
16:00 - 09:20
TYS
-
LHR
36h 20m
2 stops
Scandinavian Airlines Logo
19:30 - 21:46
LHR
-
TYS
31h 16m
2 stops
£562Scandinavian Airlines
Mon, 7 Sep - Mon, 14 Sep
Scandinavian Airlines Logo
16:00 - 09:20
TYS
-
LHR
36h 20m
2 stops
Scandinavian Airlines Logo
06:40 - 21:46
LHR
-
TYS
20h 06m
2 stops
£571Scandinavian Airlines
Tue, 31 Mar - Tue, 7 Apr
Lufthansa Logo
19:20 - 17:05
TYS
-
LHR
16h 45m
2 stops
Lufthansa Logo
10:50 - 22:34
LHR
-
TYS
16h 44m
2 stops
£593Lufthansa
Thu, 3 Sep - Mon, 14 Sep
Scandinavian Airlines Logo
14:30 - 09:20
TYS
-
LHR
37h 50m
2 stops
Scandinavian Airlines Logo
06:40 - 21:46
LHR
-
TYS
20h 06m
2 stops
£593Scandinavian Airlines
Thu, 27 Aug - Mon, 7 Sep
Scandinavian Airlines Logo
16:00 - 09:20
TYS
-
LHR
36h 20m
2 stops
Scandinavian Airlines Logo
06:40 - 21:46
LHR
-
TYS
20h 06m
2 stops
£594Scandinavian Airlines
Tue, 1 Sep - Tue, 15 Sep
Lufthansa Logo
17:57 - 22:10
TYS
-
LHR
23h 13m
2 stops
Lufthansa Logo
10:50 - 23:57
LHR
-
TYS
18h 07m
2 stops
£600Lufthansa
Wed, 2 Sep - Wed, 9 Sep
Lufthansa Logo
17:57 - 22:10
TYS
-
LHR
23h 13m
2 stops
Lufthansa Logo
09:30 - 23:57
LHR
-
TYS
19h 27m
2 stops
£608Lufthansa
Sun, 23 Aug - Fri, 4 Sep
Multiple Airlines Logo
17:37 - 11:15
TYS
-
LHR
12h 38m
1 stop
Multiple Airlines Logo
13:45 - 21:44
LHR
-
TYS
12h 59m
1 stop
£614Multiple Airlines
Sun, 23 Aug - Wed, 26 Aug
British Airways Logo
17:37 - 11:15
TYS
-
LHR
12h 38m
1 stop
British Airways Logo
09:15 - 21:44
LHR
-
TYS
17h 29m
2 stops
£615British Airways
Booking Insights

KAYAK’s insights & trends for Knoxville to Heathrow flights

Get data-powered insights and trends into flights from Knoxville to Heathrow to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Knoxville to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Knoxville to London Heathrow Airport is January, where tickets cost £501 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is £993 and £943 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Knoxville to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Knoxville to London Heathrow Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Find deals

Good to know - Cheap tickets from Knoxville to London Heathrow Airport

Low seasonJanuary
Cheapest flight£287
Best time to beat the crowds (29% less expensive on average)
Most popular time to fly (8% more expensive on average)
Flight from Knoxville to London Heathrow Airport

When to book flights from Knoxville to Heathrow

Are your dates flexible? Find out the best times to travel from Knoxville to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Knoxville to London Heathrow Airport flights

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

    In the last 3 days, the lowest price for a flight from Knoxville to London Heathrow Airport was £287 for a one-way ticket and £559 for a return.

  • Which airports will I be using when flying from Knoxville to London Heathrow Airport?

    Knoxville and London Heathrow Airport are both served by 1 main airport. You will leave Knoxville from Knoxville McGhee Tyson and will be arriving at London Heathrow.

  • Which aircraft models fly most regularly from Knoxville to London Heathrow Airport?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Knoxville to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Knoxville is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Knoxville with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Knoxville to Heathrow

Information on your arrival and departure airports

Knoxville (TYS)
Heathrow (LHR)