Prices are in Australian Dollars.

Cheap Flights to Heathrow

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Flights to Heathrow in 2021

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inDecemberHigh demand for flights, 11% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 4% potential price drop
Average price$1,155Average for round-trip flights in October 2021
Round-trip from$748From Sydney Kingsford Smith to London Heathrow
One-way from$13One-way flight from Sydney Kingsford Smith (SYD) to London Heathrow (LHR)

Cheap flights to London Heathrow Airport in October, November 2021

The best prices found for LHR flights for October, November
3 Nov - 10 Nov
$748pp
SYD
Sydney Kingsford Smith
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
SYD
Sydney Kingsford Smith
15 Nov - 22 Nov
$1,268pp
SYD
Sydney Kingsford Smith
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
SYD
Sydney Kingsford Smith
29 Nov - 7 Sep
$1,332pp
SYD
Sydney Kingsford Smith
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
SYD
Sydney Kingsford Smith

London Heathrow Airport 2021 flight deals

Cheap flights to London Heathrow Airport found for this year
3 Nov - 10 Nov
$748pp
SYD
Sydney Kingsford Smith
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
SYD
Sydney Kingsford Smith
15 Nov - 22 Nov
$1,268pp
SYD
Sydney Kingsford Smith
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
SYD
Sydney Kingsford Smith
29 Nov - 7 Sep
$1,332pp
SYD
Sydney Kingsford Smith
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
SYD
Sydney Kingsford Smith

Last minute flights to London Heathrow Airport

Late deals on return flights to London Heathrow Airport, departing today and this week
30 Oct - 13 Nov
$1,397pp
SYD
Sydney Kingsford Smith
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
SYD
Sydney Kingsford Smith
28 Oct - 6 Nov
$1,409pp
SYD
Sydney Kingsford Smith
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
SYD
Sydney Kingsford Smith
31 Oct - 13 Nov
$1,413pp
SYD
Sydney Kingsford Smith
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
SYD
Sydney Kingsford Smith

Cheapest prices for Heathrow flights by month

The cheapest ticket to Heathrow found for each month in 2021 based on historical flight searches by Cheapflights users.
January
$1,185
February
$1,120
March
$1,129
April
$1,275
May
$1,144
June
$1,211
July
$1,328
August
$1,273
September
$1,327
October
$1,093
November
$1,112
December
$1,480
Currently, the cheapest month for flights to London Heathrow (LHR) is October. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

When is the best time to fly to Heathrow Airport?

Average London flight ticket prices and weather conditions for 2021 and 2022 by month.
SYD - LON
Price
$1,062 - $1,935
LON
Temperature
9 - 23 °C
LON
Precipitation
35 - 71 mm
The best time to fly to London Heathrow is during June, but great deals can be found at other times. If weather is an important factor for you when considering when to fly to London Heathrow, the warmest period tends to be July, with the wettest being October.

When is the best time to book a flight to Heathrow?

The price you pay for your flight to Heathrow may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Which day is cheapest to fly to Heathrow?

Tuesday is currently, on average, the cheapest day to fly to Heathrow. Flying on Friday will result in higher flight prices.

What time of day is cheapest to fly to LHR airport?

To get the best value, try booking a flight in the morning when visiting Heathrow. Generally the prices will increase for flights in the afternoon as these tend to have higher demand.

How popular are flights to London Heathrow (LHR) this year?

This year has seen a 12% increase in flight searches for London Heathrow Airport.

Alternative, similarly priced destinations

See alternative destinations where airfare is generally forecast to be close to Heathrow flight prices.

Cheapest flights to United Kingdom

Not set on Heathrow? See the cheapest flights to Australia. Airfare prices updated on October 21, 2021.
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