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London To Sydney Flights

  • One-Way
  • Round-Trip
  • Multi-City

From

Indira Gandhi International Airport

To

Chhatrapati Shivaji International Airport

DEPARTURE DATE

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Friday

Return Date

Book a round trip
to save more

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TRAVELLER & CLASS

1 Traveller

Economy

August
September
October
November
December
January
February
March
April

January is by far the best month, wherein you can get cheapest flights for London to Sydney. Meanwhile, January is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.

disclDisclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Best Flight From London To Sydney

China Southern Airlines
China Southern Airlines

London

11:40

London

London Gatwick Airport

Mon , 04 May 2026

39h 45m
ellipse
1 Stop

Sydney

12:25

Sydney

Sydney Kingsford Smith International Airport

Wed, 06 May 2026

£366
China Eastern Airlines
China Eastern Airlines

London

11:35

London

London Gatwick Airport

Mon , 04 May 2026

35h 25m
ellipse
2 Stop

Sydney

08:00

Sydney

Sydney Kingsford Smith International Airport

Wed, 06 May 2026

£436
China Eastern Airlines
China Eastern Airlines

London

18:05

London

London Gatwick Airport

Mon , 04 May 2026

29h 55m
ellipse
1 Stop

Sydney

09:00

Sydney

Sydney Kingsford Smith International Airport

Wed, 06 May 2026

£551
British Airways
British Airways

London

14:55

London

London Gatwick Airport

Mon , 04 May 2026

30h 15m
ellipse
1 Stop

Sydney

06:10

Sydney

Sydney Kingsford Smith International Airport

Wed, 06 May 2026

£587
Qatar Airways
Qatar Airways

London

14:55

London

London Gatwick Airport

Mon , 04 May 2026

30h 20m
ellipse
1 Stop

Sydney

06:15

Sydney

Sydney Kingsford Smith International Airport

Wed, 06 May 2026

£587
British Airways
British Airways

London

14:55

London

London Gatwick Airport

Mon , 04 May 2026

41h 15m
ellipse
1 Stop

Sydney

17:10

Sydney

Sydney Kingsford Smith International Airport

Wed, 06 May 2026

£605
China Eastern Airlines
China Eastern Airlines

London

11:35

London

London Gatwick Airport

Mon , 04 May 2026

36h 25m
ellipse
1 Stop

Sydney

09:00

Sydney

Sydney Kingsford Smith International Airport

Wed, 06 May 2026

£670
Ellipse

Late Night Flight London to Sydney

wallet
Cheapest Flight
Found
£551
group
Average Flight
Time
29h 55m
calendar
Date/Time
04 May 2026
18:05 PM
plane
Airlines
China Eastern Airlines

Flights from London to Sydney with Easemytrip

Flying from London to Sydney has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.

The air route between London to Sydney is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between London Gatwick Airport (LGW) and Sydney Kingsford Smith International Airport (SYD). You can expect a flight distance of approximately 17021 km, and most direct services cover it in around 17:25.

Let’s take a closer look at everything you need to know before booking your flight from London to Sydney.

Travel Overview: London to Sydney

Flight Details Information
Route Distance 17021 km
Average Flight Time 17:25 hrs
Departure Airport London Gatwick Airport (LGW)
Arrival Airport Sydney Kingsford Smith International Airport (SYD)
Cabin Classes Available Economy Class, Premium Economy, Business Class, First Class
Direct Flights NO
Common Airlines China Southern Airlines, China Eastern Airlines, British Airways, Qatar Airways

The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.

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FAQs about flights from London to Sydney

Are there direct flights from London to Sydney?

How early should I book?

Which airlines offer the most frequent service?

Is it cheaper to fly round-trip or one-way?

Can I mix airlines for departure and return?

Is it possible to change or cancel my booking after confirmation?

Can I book additional baggage or in-flight services in advance?