Menu

Cheap flights from Knoxville (TYS) to Heathrow (LHR)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Knoxville to Heathrow are usually found in April or November, booked 44 days in advance, depart on a Monday or Tuesday and return on a Monday

How to find the cheapest flight from
Knoxville (TYS) to Heathrow (LHR)

TYS - LHR
Price
$666 - $1503
LHR
Temperature
46.4 - 75.2 °F
LHR
Rainfall
1.5 - 2.6 inches
Popular in September High demand for flights, 35% potential price rise
Cheapest in April Best time to find cheap flights, 31% potential price drop
Round-trip from $666 From Knoxville to Heathrow
One-way from $475 One-way flight from Knoxville to Heathrow
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Knoxville to Heathrow?

Flights from Knoxville to Heathrow are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Heathrow.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 51 days in advance, which can save you up to 38% on flights from Knoxville to Heathrow compared to booking the week you need them. Waiting 51 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $813. For sooner than that we have options available in the next 3 days from $886.

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

Our data shows that February tends to be the cheapest month to fly to Heathrow from Knoxville. Users have commonly found prices around $634 for the month, but tickets can be as low as $394. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Knoxville to Heathrow (TYS - LHR)?

It’s typically best to fly out from Knoxville to Heathrow in the afternoon. Doing so could potentially save you 16% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap flights from Knoxville to Heathrow in August, September 2020

The best prices found for TYS to LHR flights for August, September
15 Aug - 30 Aug
$786pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
TYS
Knoxville McGhee Tyson
16 Aug - 23 Aug
$803pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
TYS
Knoxville McGhee Tyson
15 Aug - 30 Aug
$855pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
TYS
Knoxville McGhee Tyson

Knoxville to Heathrow 2020 flight deals

Cheap flights to Heathrow from Knoxville found for this year
15 Sep - 22 Sep
$488pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
TYS
Knoxville McGhee Tyson
23 Nov - 1 Dec
$666pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Austrian Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
23 Nov - 1 Dec
$667pp
TYS
Knoxville McGhee Tyson
Brussels Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Brussels Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson

One-way flights to Heathrow from Knoxville

The cheapest one-way flights from Knoxville to Heathrow
7:05 am - 7:20 am
Austrian Airlines
1 Stop
19h 15m
TYS - LHR
Austrian Airlines
$475
Ovago
4:00 am - 3:30 am
Ethiopian Air
2 Stops
42h 30m
TYS - LHR
Ethiopian Air
$531
Fareboom
8:53 am - 5:25 am
British Airways
2 Stops
15h 32m
TYS - LHR
British Airways
$599
Ovago

Related info for your journey

Useful info, stats and facts about Knoxville to Heathrow flights.

Flight FAQs

From Knoxville to Heathrow

Are flight prices decreasing from Knoxville to Heathrow due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Knoxville and Heathrow for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Knoxville to Heathrow for under $500 on Cheapflights?

Yes, there are multiple flights from Knoxville to Heathrow for under $500. The cheapest flight booked recently is on Multiple Airlines for just $488, but on average you can expect to pay $779.

Are there nonstop flights from Knoxville to Heathrow for under $500 on Cheapflights?

There are no nonstop flights from Knoxville to Heathrow, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in Knoxville or Heathrow?

In Knoxville, there will be same rainfall in Knoxville compared to Heathrow over the next 11 days.

Is Knoxville weather warmer or cooler than Heathrow?

Expect the weather to be around 90 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Heathrow is generally colder than in Knoxville.

How long is the flight from Knoxville to Heathrow?

A quick flight from Knoxville to Heathrow can take about 10h. Finnair provides one of the quickest options available for as low as $843. This flight may include one or multiple stops.

What are the cheapest airlines flying from Knoxville to Heathrow round-trip?

Flying on Austrian Airlines is currently your cheapest option to Heathrow, with prices starting at $667. Additional round-trip tickets that might be worth considering are offered by Lufthansa and Finnair, with the lowest prices starting at $792 and $813, respectively. Austrian Airlines is priced at 31% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Knoxville to Heathrow one-way?

$475 is the cheapest one-way deal found within the past few days, from Austrian Airlines. You may also be able to find cheap deals on British Airways and Ethiopian Air, with prices starting from $481 and $531, respectively.

Alternative routes for Knoxville to Heathrow

Destination information for Heathrow

Things to know before you go. Useful info for your trip from Knoxville to Heathrow
Today's exchange rate
$1 = £0.77
Average temperature for August in Heathrow
75.2 °F
Avg rainfall for August in Heathrow
2.6 ″

Airports servicing Knoxville

Airports servicing London