TYS - LHR

£260 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 15/1. 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
£419
Typical prices: £552-£669
Lufthansa
Tue 13/1Tue 20/1
TYS - LHR • 1 stop
Cheapest one-way flight
£260
Overall average: £709
Multiple Airlines
Thu 15/1
TYS - LHR • 3 stops
When to travel
February
Cheapest • 21% price drop
May
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

Tue, 13 Jan - Tue, 20 Jan
Lufthansa Logo
13:59 - 05:55
TYS
-
LHR
10h 56m1 stop
Lufthansa Logo
06:35 - 19:27
LHR
-
TYS
17h 52m2 stops
£419Lufthansa
Tue, 27 Jan - Tue, 3 Feb
Lufthansa Logo
13:59 - 05:55
TYS
-
LHR
10h 56m1 stop
Lufthansa Logo
07:40 - 19:27
LHR
-
TYS
16h 47m2 stops
£420Lufthansa
Wed, 28 Jan - Wed, 4 Feb
Lufthansa Logo
13:59 - 05:55
TYS
-
LHR
10h 56m1 stop
Lufthansa Logo
20:15 - 20:52
LHR
-
TYS
29h 37m2 stops
£429Lufthansa
Tue, 13 Jan - Tue, 20 Jan
Lufthansa Logo
14:25 - 06:40
TYS
-
LHR
11h 15m1 stop
Lufthansa Logo
06:35 - 20:52
LHR
-
TYS
19h 17m2 stops
£446Lufthansa
Tue, 13 Jan - Tue, 20 Jan
Lufthansa Logo
14:25 - 10:25
TYS
-
LHR
15h 00m2 stops
Lufthansa Logo
06:35 - 20:52
LHR
-
TYS
19h 17m2 stops
£452Lufthansa
Sun, 8 Feb - Sun, 15 Feb
Lufthansa Logo
14:25 - 10:50
TYS
-
LHR
15h 25m1 stop
Lufthansa Logo
06:30 - 20:57
LHR
-
TYS
19h 27m2 stops
£454Lufthansa
Fri, 23 Jan - Thu, 5 Feb
Lufthansa Logo
14:25 - 10:45
TYS
-
LHR
15h 20m2 stops
Lufthansa Logo
06:35 - 20:52
LHR
-
TYS
19h 17m2 stops
£460Lufthansa
Wed, 28 Jan - Wed, 4 Feb
Virgin Atlantic Logo
06:30 - 07:05
TYS
-
LHR
19h 35m1 stop
Virgin Atlantic Logo
12:30 - 23:45
LHR
-
TYS
16h 15m1 stop
£462Virgin Atlantic
Fri, 23 Jan - Thu, 5 Feb
Lufthansa Logo
14:25 - 06:40
TYS
-
LHR
11h 15m1 stop
Lufthansa Logo
07:40 - 20:52
LHR
-
TYS
18h 12m2 stops
£463Lufthansa
Thu, 19 Feb - Thu, 26 Feb
Lufthansa Logo
14:21 - 06:40
TYS
-
LHR
11h 19m1 stop
Lufthansa Logo
07:40 - 20:57
LHR
-
TYS
18h 17m1 stop
£466Lufthansa
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.

How much is a return flight from Knoxville to London Heathrow Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Knoxville to London Heathrow Airport departing in January.

What’s the cheapest day of the week to fly from Knoxville to London Heathrow Airport?

The average price of all round-trip flights from Knoxville to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Knoxville to London Heathrow Airport, look for departures on Wednesdays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from London Heathrow Airport, Monday is the cheapest day to fly and Sunday is the most expensive.

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 February, where tickets cost £551 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is £1,032 and £988 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 seasonFebruary
Cheapest flight£260
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly (12% 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 £260 for a one-way ticket and £419 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)