Cheap flights from Heathrow to Knoxville

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

All the information you need to plan the best LHR to TYS flight in 2021: compare Heathrow to Knoxville flight prices with the expected peak season, weather and rainfall in Knoxville.
LHR - TYS
Price
£438 - £834
TYS
Temperature
11 - 32 °C
TYS
Precipitation
55 - 129 mm

Popular in

March

High demand for flights, 27% potential price rise

Cheapest in

February

Best time to find cheap flights, 28% potential price drop

Average price

£639

Average for round-trip flights in September 2021

Round-trip from

£438

From London Heathrow to Knoxville McGhee Tyson

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from London Heathrow Airport to Knoxville?

Find a great deal and save up to 4% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London Heathrow Airport to Knoxville within the next two weeks, with the cheapest ticket starting at £551.

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

When flying from London Heathrow Airport to Knoxville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Heathrow to Knoxville in September, October 2021

The best prices found for LHR to TYS flights in September, October
17 Oct - 24 Oct
£493pp
LHR
London Heathrow
American Airlines
   
2 STOPS
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
American Airlines
 
1 STOP
LHR
London Heathrow
17 Oct - 24 Oct
£523pp
LHR
London Heathrow
American Airlines
   
2 STOPS
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
American Airlines
   
2 STOPS
LHR
London Heathrow
17 Oct - 24 Oct
£541pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Virgin Atlantic
 
1 STOP
LHR
London Heathrow

London Heathrow to Knoxville 2021 flight deals

Cheap flights to Knoxville from Heathrow found for this year
11 Nov - 20 Nov
£437pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Virgin Atlantic
   
2 STOPS
LHR
London Heathrow
11 Nov - 20 Nov
£439pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
11 Nov - 20 Nov
£443pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Virgin Atlantic
 
1 STOP
LHR
London Heathrow

One-way flights to McGhee Tyson from London Heathrow

The cheapest one-way flights from Heathrow to Knoxville
05:35 - 14:30
British Airways
1 stop
13h 55m
LHR - TYS
British Airways
£632
SnapTravelAir
09:55 - 14:49
Qatar Airways
2 stops
33h 54m
LHR - TYS
Qatar Airways
£758
Bookingwiz.co.th
05:15 - 13:39
KLM
1 stop
13h 24m
LHR - TYS
KLM
£1,570
KLM

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Heathrow</span> to <span class="emphasized">Knoxville</span> flights.

Flight FAQs

From Heathrow to Knoxville

What airport do you fly into for flights to Knoxville from London Heathrow?

If you book a flight to Knoxville from London Heathrow, you will be flying to McGhee Tyson, which is the city’s only airport. Knoxville McGhee Tyson (TYS) is located 11.3 mi from the centre of Knoxville. There are 0 flights from London Heathrow to McGhee Tyson per day from 7 different airlines.

Which airlines flying from London Heathrow to Knoxville McGhee Tyson have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, American Airlines, and Finnair flying from London Heathrow to Knoxville McGhee Tyson have implemented new flexible cancellation policies.

Are flight prices decreasing from London Heathrow Airport to Knoxville 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 London Heathrow Airport and Knoxville 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 London Heathrow Airport to Knoxville for under £400 on Cheapflights?

Yes, there are multiple flights from London Heathrow Airport to Knoxville for under £400. The cheapest flight booked recently is on Virgin Atlantic for just £367, but on average you can expect to pay £438.

What are the cheapest airlines flying from London Heathrow Airport to Knoxville return?

Currently priced at £367, Virgin Atlantic will fly you from London Heathrow Airport to Knoxville and back. In addition to Virgin Atlantic, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and Delta - these airlines can fly you to your destination from £384 and £403, respectively. Virgin Atlantic is currently priced 39% below the average price you’ll pay for this route.

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

To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at £632. Qatar Airways flights start at £758 while deals on KLM start at £1,555 one-way.

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COVID Restrictions

View COVID Travel Restrictions for Knoxville (TYS)

Do I need a COVID test to fly to Knoxville from Heathrow?

Information is based on travel restrictions from London Heathrow to Knoxville McGhee Tyson

Most visitors from London Heathrow will not be allowed to enter Knoxville McGhee Tyson.

COVID-19 testing requirements
Visitors from London Heathrow must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Knoxville McGhee Tyson.

Quarantine requirements
Visitors from London Heathrow are not required to quarantine after entering Knoxville McGhee Tyson.

Do I need a test to fly back to Heathrow from Knoxville?

Returning to London Heathrow from Knoxville McGhee Tyson

COVID-19 testing requirements
Visitors from Knoxville McGhee Tyson must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London Heathrow.

Quarantine requirements
Visitors from Knoxville McGhee Tyson are not required to quarantine after entering London Heathrow.

Hide COVID Travel Restrictions for Knoxville (TYS)

Alternative routes for Heathrow to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Knoxville

Things to know before you go - useful duration and weather info for your trip from Heathrow to Knoxville.
Today's exchange rate
£1 = $1.38
Average temperature for September in Knoxville
28.0 °C
Avg rainfall for September in Knoxville
85.0 mm

Airports servicing London

Airports servicing Knoxville

Top 5 airlines flying from London Heathrow to Knoxville McGhee Tyson

The chart below displays the airlines Cheapflights users travelling from Heathrow to Knoxville choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Finnair
£559 £826 No cancel fee 76%
Search Finnair flights
Virgin Atlantic
£637 £851 No cancel fee 72%
Search Virgin Atlantic flights
American Airlines
£500 £855 No cancel fee 71%
Search American Airlines flights
United Airlines
£621 £898 No cancel fee 69%
Search United Airlines flights
British Airways
£841 £1,094 No cancel fee 70%
Search British Airways flights
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