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Cheap Flights to Heathrow
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Economy
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Economy
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 in | December | High demand for flights, 11% potential price rise |
| Cheapest in | February | Best time to find cheap flights, 4% potential price drop |
| Average price | $1,464 | Average for round-trip flights in June 2021 |
| Round-trip from | $1,266 | From Sydney Kingsford Smith to London Heathrow |
| One-way from | $13 | One-way flight from Sydney to London |
Cheap flights to London Heathrow Airport in June, July 2021
The best prices found for LHR flights for June, July
22 Jul - 16 Jan
$1,406pp
SYD
Sydney Kingsford Smith
Etihad Airways
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Etihad Airways
2 STOPS
SYD
Sydney Kingsford Smith
22 Jul - 16 Jan
$1,413pp
SYD
Sydney Kingsford Smith
Etihad Airways
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Etihad Airways
2 STOPS
SYD
Sydney Kingsford Smith
22 Jul - 16 Jan
$1,560pp
SYD
Sydney Kingsford Smith
Qatar Airways
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Qatar Airways
1 STOP
SYD
Sydney Kingsford Smith
London Heathrow Airport 2021 flight deals
Cheap flights to London Heathrow Airport found for this year
23 Nov - 1 Feb
$1,266pp
SYD
Sydney Kingsford Smith
British Airways
1 STOP
LHR
London Heathrow
LHR
London Heathrow
British Airways
1 STOP
SYD
Sydney Kingsford Smith
15 Nov - 15 Feb
$1,285pp
SYD
Sydney Kingsford Smith
British Airways
1 STOP
LHR
London Heathrow
LHR
London Heathrow
British Airways
1 STOP
SYD
Sydney Kingsford Smith
21 Nov - 31 Jan
$1,293pp
SYD
Sydney Kingsford Smith
British Airways
1 STOP
LHR
London Heathrow
LHR
London Heathrow
British Airways
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
27 Jun - 5 Jul
$2,564pp
SYD
Sydney Kingsford Smith
Multiple airlines
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Air France
1 STOP
SYD
Sydney Kingsford Smith
1 Jul - 8 Jul
$2,604pp
SYD
Sydney Kingsford Smith
Multiple airlines
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
1 STOP
SYD
Sydney Kingsford Smith
27 Jun - 5 Jul
$2,643pp
SYD
Sydney Kingsford Smith
Multiple airlines
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
2 STOPS
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
$1,106
February
$1,060
March
$1,076
April
$1,183
May
$1,102
June
$1,189
July
$1,286
August
$1,228
September
$1,284
October
$1,064
November
$1,076
December
$1,395
Currently, the cheapest month for flights to Heathrow is February. 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?
Average London flight ticket prices and weather conditions for 2021 and 2022 by month.
|
SYD - LON Price
|
$1,060 - $1,930
|
|
LON Temperature
|
9 - 23 °C
|
|
LON Rainfall
|
35 - 71 mm
|
The best time to fly to Heathrow is during February, but great deals can be found at other times. If you are looking for warm weather when you arrive off of your flight to Heathrow then July is statistically the hottest. October is historically the period with most rainfall.
When is the best time to book a flight to Heathrow?
The best time to book flights to Heathrow is 61 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Which day is cheapest to fly to Heathrow?
At the moment, Tuesday is the most economical day to take a flight to Heathrow. Friday is likely to be the most costly.
What time of day is cheapest to fly to LHR airport?
Flights in the morning are typically the cheapest time of the day to fly to Heathrow. Flights in the afternoon are usually the most expensive.
Alternative, similarly priced destinations
See alternative destinations where airfare is generally forecast to be close to Heathrow flight prices.
Find the best prices for you!
Cheap tickets to Heathrow found by our users in Australia as recently as June 22, 2021.
Sydney to Heathrow flights
from $1,266 pp
Perth to Heathrow flights
from $1,342 pp
Ballina to Heathrow flights
from $1,379 pp
Brisbane to Heathrow flights
from $1,417 pp
Hobart to Heathrow flights
from $1,484 pp
Melbourne to Heathrow flights
from $1,539 pp
Adelaide to Heathrow flights
from $1,699 pp
Avalon to Heathrow flights
from $2,342 pp
Darwin to Heathrow flights
from $2,684 pp
Broome to Heathrow flights
from $2,697 pp
Mackay to Heathrow flights
from $3,156 pp
Canberra to Heathrow flights
from $3,518 pp
Cairns to Heathrow flights
from $7,842 pp
Townsville to Heathrow flights
from $8,187 pp
Other local departures to Heathrow (LHR) from Australia
Cheapest flights to United Kingdom
Not set on Heathrow? See the cheapest flights to Australia. Airfare prices updated on June 22, 2021.
Sydney to Manchester flights
from $1,261 pp
Sydney to London flights
from $1,267 pp
Perth to London flights
from $1,343 pp
Ballina to London flights
from $1,380 pp
Brisbane to London flights
from $1,392 pp
Sydney to Glasgow flights
from $1,433 pp
Perth to Edinburgh flights
from $1,448 pp
Sydney to Belfast flights
from $1,460 pp
Hobart to London flights
from $1,485 pp
Perth to Glasgow flights
from $1,496 pp
Melbourne to London flights
from $1,539 pp
Brisbane to Aberdeen flights
from $1,595 pp
Melbourne to Manchester flights
from $1,595 pp
Sydney to Birmingham flights
from $1,617 pp
Avalon to Manchester flights
from $1,660 pp
Adelaide to London flights
from $1,699 pp