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Sydney To London 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

October
November
December
January
February
March
April
August
September

February is by far the best month, wherein you can get cheapest flights for Sydney to London. Meanwhile, December 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.

Things to know
arrow One Way Fare
November

November- During this month the footfall is less so, the flight is gradually inexpensive.

round Round Trip Fare
November

November - is the cheapest month to book round trip flights.

Cheaper Fare
£ 426

Cheapest Fare- Currently, this is the fare price based on the current demand.

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 Sydney To London

Cheapest
Air Canada
Air Canada

SYD

10:20

Sydney

Sydney Kingsford Smith International Airport

Fri , 31 Oct 2025

36h 30m
ellipse
1 Stop

LHR

11:50

London

London Heathrow Airport

Sat, 01 Nov 2025

£514
American Airlines
American Airlines

SYD

13:20

Sydney

Sydney Kingsford Smith International Airport

Fri , 31 Oct 2025

28h 30m
ellipse
1 Stop

LHR

06:50

London

London Heathrow Airport

Sat, 01 Nov 2025

£668
China Airlines
China Airlines

SYD

22:10

Sydney

Sydney Kingsford Smith International Airport

Fri , 31 Oct 2025

29h 45m
ellipse
1 Stop

LHR

16:55

London

London Heathrow Airport

Sat, 01 Nov 2025

£672
Emirates
Emirates

SYD

21:45

Sydney

Sydney Kingsford Smith International Airport

Fri , 31 Oct 2025

24h 55m
ellipse
1 Stop

LHR

11:40

London

London Heathrow Airport

Sat, 01 Nov 2025

£783
China Southern Airlines
China Southern Airlines

SYD

22:00

Sydney

Sydney Kingsford Smith International Airport

Fri , 31 Oct 2025

31h 15m
ellipse
1 Stop

LHR

18:15

London

London Heathrow Airport

Sat, 01 Nov 2025

£817
Emirates
Emirates

SYD

06:00

Sydney

Sydney Kingsford Smith International Airport

Fri , 31 Oct 2025

23h 20m
ellipse
1 Stop

LHR

18:20

London

London Heathrow Airport

Fri, 31 Oct 2025

£975
Air India
Air India

SYD

20:20

Sydney

Sydney Kingsford Smith International Airport

Fri , 31 Oct 2025

26h 10m
ellipse
1 Stop

LHR

11:30

London

London Heathrow Airport

Sat, 01 Nov 2025

£1829
Air Canada
Air Canada

SYD

10:20

Sydney

Sydney Kingsford Smith International Airport

Fri , 31 Oct 2025

31h 10m
ellipse
1 Stop

LHR

06:30

London

London Heathrow Airport

Sat, 01 Nov 2025

£1866
Cathay Pacific airways
Cathay Pacific airways

SYD

15:15

Sydney

Sydney Kingsford Smith International Airport

Fri , 31 Oct 2025

26h 05m
ellipse
1 Stop

LHR

06:20

London

London Heathrow Airport

Sat, 01 Nov 2025

£1904
Cathay Pacific airways
Cathay Pacific airways

SYD

15:15

Sydney

Sydney Kingsford Smith International Airport

Fri , 31 Oct 2025

25h 15m
ellipse
1 Stop

LHR

05:30

London

London Heathrow Airport

Sat, 01 Nov 2025

£2047
Japan AirLines
Japan AirLines

SYD

09:15

Sydney

Sydney Kingsford Smith International Airport

Fri , 31 Oct 2025

32h 10m
ellipse
1 Stop

LHR

06:25

London

London Heathrow Airport

Sat, 01 Nov 2025

£7013
ellipse

Find the Lowest Airfare Sydney to London

Cheapest Fares
Fare
Date
Airline
Departure
Lowest Airfare
£426
04 October 2025
Air China
19:40 PM
Cheapest Airfare Within 30 Days
£341
14 November 2025
China Southern Airlines
22:00 PM
Cheapest Airfare Within 90 Days
£341
14 November 2025
China Southern Airlines
22:00 PM
ellipse

Early Morning Flight Sydney to London

wallet
Cheapest Flight
Found
£975
group
Average Flight
Time
23h 20m
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Date/Time
31 Oct 2025
06:00 AM
plane
Airlines
Emirates
Ellipse

Late Night Flight Sydney to London

wallet
Cheapest Flight
Found
£672
group
Average Flight
Time
29h 45m
calendar
Date/Time
31 Oct 2025
22:10 PM
plane
Airlines
China Airlines

Flights from Sydney to London with Easemytrip

Flying from Sydney to London 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 Sydney to London is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Sydney Kingsford Smith International Airport (SYD) and London Heathrow Airport (LHR). You can expect a flight distance of approximately 17020 km, and most direct services cover it in around 17:38.

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

Travel Overview: Sydney to London

Flight Details Information
Route Distance 17020 km
Average Flight Time 17:38 hrs
Departure Airport Sydney Kingsford Smith International Airport (SYD)
Arrival Airport London Heathrow Airport (LHR)
Cabin Classes Available Economy Class, Premium Economy, Business Class, First Class
Direct Flights NO
Common Airlines Air Canada, American Airlines, China Airlines, Emirates

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.

Read more

FAQs about flights from Sydney to London

Are there direct flights from Sydney to London?

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?