Cheap flights from London to Sydney

14 nonstop flights a week. Operated by 2 airlines, about 23h 13m in the air, 10,560 mi (16,994 km). Tickets from $923, nonstop from $1,326.

Flights from London to Sydney

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Prices by day: London to Sydney

Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.

Filters

Best fares from London to Sydney

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

London to Sydney at a glance

flight time, from 22h 55m to 23h 25m
23h 13m
straight-line distance
10,560 mi (16,994 km)
flights a week
14
next flight
10 November
first and last departure
20:10 - 21:00
lowest price, with a connection, 13 October
$923
lowest nonstop price
$1,326
airlines
2

London to Sydney ticket prices by month

Lowest one-way fare found by recent searches

Cheapest month: November 2026, tickets from $512. Prices come from searches over the last few days; check the search for your exact date.

The most expensive month is October 2027: from $923. The average across months is $676.

London to Sydney flight schedule

14 flights a week, 2 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
QF 2
Qantas
20:10 London Heathrow, terminal 3
06:35 Sydney (Kingsford Smith), terminal 1
23h 25m
Daily
Airbus A380-800
BA 15
British Airways
21:00 London Heathrow, terminal 5
06:55 Sydney (Kingsford Smith), terminal 1
22h 55m
Daily
Boeing 777-300ER

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 28 March.

FlightDepartsArrivesDurationDaysAircraft
QF 2
Qantas
21:50 London Heathrow, terminal 3
07:10 Sydney (Kingsford Smith), terminal 1
23h 20m
Seasonal
Airbus A380-800
BA 15
British Airways
22:00 London Heathrow, terminal 5
07:05 Sydney (Kingsford Smith), terminal 1
23h 5m
Seasonal
Boeing 787-900

Days of the week are taken from the schedule for the next 14 days; schedules change by season. Sydney is 11 hours ahead of London. The search shows seat availability and the price for your date.

Airlines flying London to Sydney

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

Airports

Where flights from London to Sydney depart and land

Departure from London

14 flights a week, terminals 3, 5, 14 mi (23 km) from the city centre

Arrival in Sydney

14 flights a week, terminal 1, 5 mi (8 km) from the city centre

When to visit Sydney

Weather by month

Best time to visit: June, July and September, +17° to +21° by day, sea +18° to +20°. In November it is +24° by day and +15° at night, sea +20°, with 13 rainy days.

Jan
+26° +19° +22° 16 days
Feb
+26° +19° +23° 16 days
Mar
+25° +18° +23° 16 days
Apr
+22° +14° +22° 12 days
May
+19° +11° +21° 12 days
Jun
+17° +8° +20° 7 days
Jul
+17° +8° +18° 9 days
Aug
+19° +9° +18° 9 days
Sep
+21° +11° +19° 7 days
Oct
+23° +13° +19° 12 days
Nov
+24° +15° +20° 13 days
Dec
+26° +17° +21° 10 days

Daytime and night temperatures in °C, sea temperature (in blue), rainy days. Months with the most comfortable weather are in green. Long-term averages.

Frequently asked questions

How long is the flight from London to Sydney?
A nonstop flight takes 23 hours 13 minutes on average, from 22h 55m to 23h 25m depending on the flight.
How far is Sydney from London?
10,560 mi (16,994 km) in a straight line between the cities.
Which airlines fly nonstop from London to Sydney?
British Airways (7 a week) and Qantas (7 a week).
How many flights a day are there from London to Sydney?
There are 14 a week, about 2 a day on average.
When are the first and last flights from London to Sydney?
The first departure is at 20:10 (QF2), the last at 21:00 (BA15). Local time.
What is the cheapest month to fly from London to Sydney?
November 2026: tickets from $512. The most expensive is October 2027, from $923.
What is the cheapest upcoming date to fly from London to Sydney?
24 November 2026 (Tuesday): from $512 one way, with a connection, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from London to Sydney?
Qantas: nonstop tickets from $1,326 on 25 November by recent searches. Prices change daily, so compare the sellers in the search.
What is the time difference between London and Sydney?
Sydney is 11 hours ahead of London. Schedule times on this page are local to each airport.
Which London airport do flights to Sydney leave from?
London Heathrow (14 a week).