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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

April
August
September
October
November
December
January
February
March

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

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

round Round Trip Fare
April

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

Cheaper Fare
$ 959

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

disclDisclaimer - All the 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

Etihad Airways
Etihad Airways

London

09:30

London Heathrow Airport [LHR]

Mon , 20 Apr 2026

22h 30m
ellipse
1 Stop

Sydney

17:00

Sydney Kingsford Smith International Airport [SYD]

Tue, 21 Apr 2026

$669
Etihad Airways
Etihad Airways

London

09:30

London Heathrow Airport [LHR]

Wed , 29 Apr 2026

22h 20m
ellipse
1 Stop

Sydney

16:50

Sydney Kingsford Smith International Airport [SYD]

Thu, 30 Apr 2026

$677
Etihad Airways
Etihad Airways

London

09:30

London Heathrow Airport [LHR]

Mon , 20 Apr 2026

22h 20m
ellipse
1 Stop

Sydney

16:50

Sydney Kingsford Smith International Airport [SYD]

Tue, 21 Apr 2026

$677
Air India
Air India

London

13:15

London Heathrow Airport [LHR]

Tue , 14 Apr 2026

44h 10m
ellipse
1 Stop

Sydney

18:25

Sydney Kingsford Smith International Airport [SYD]

Thu, 16 Apr 2026

$686
Air India
Air India

London

09:45

London Heathrow Airport [LHR]

Mon , 06 Apr 2026

23h 40m
ellipse
1 Stop

Sydney

18:25

Sydney Kingsford Smith International Airport [SYD]

Tue, 07 Apr 2026

$692
Air India
Air India

London

21:45

London Heathrow Airport [LHR]

Tue , 14 Apr 2026

35h 40m
ellipse
1 Stop

Sydney

18:25

Sydney Kingsford Smith International Airport [SYD]

Thu, 16 Apr 2026

$692
Air China
Air China

London

22:40

London Heathrow Airport [LHR]

Sun , 05 Apr 2026

31h 10m
ellipse
1 Stop

Sydney

14:50

Sydney Kingsford Smith International Airport [SYD]

Tue, 07 Apr 2026

$713
SriLankan Airlines
SriLankan Airlines

London

21:30

London Heathrow Airport [LHR]

Wed , 29 Apr 2026

32h 10m
ellipse
1 Stop

Sydney

14:40

Sydney Kingsford Smith International Airport [SYD]

Fri, 01 May 2026

$743
Vietnam Airlines
Vietnam Airlines

London

18:55

London Heathrow Airport [LHR]

Wed , 29 Apr 2026

32h 20m
ellipse
1 Stop

Sydney

12:15

Sydney Kingsford Smith International Airport [SYD]

Fri, 01 May 2026

$828
Qatar Airways
Qatar Airways

London

21:55

London Heathrow Airport [LHR]

Tue , 07 Apr 2026

23h 15m
ellipse
1 Stop

Sydney

06:10

Sydney Kingsford Smith International Airport [SYD]

Thu, 09 Apr 2026

$850
Qatar Airways
Qatar Airways

London

08:05

London Heathrow Airport [LHR]

Mon , 06 Apr 2026

24h 05m
ellipse
1 Stop

Sydney

17:10

Sydney Kingsford Smith International Airport [SYD]

Tue, 07 Apr 2026

$855
ellipse

Find the Lowest Airfare London to Sydney

Cheapest Fares
Fare
Date
Airline
Departure
Lowest Airfare
$959
02 April 2026
Etihad Airways
09:15 AM
Cheapest Airfare Within 30 Days
$959
02 April 2026
Etihad Airways
09:15 AM
Cheapest Airfare Within 90 Days
$959
02 April 2026
Etihad Airways
09:15 AM
ellipse

Early Morning Flight London to Sydney

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Cheapest Flight
Found
$855
group
Average Flight
Time
24h 05m
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Date/Time
06 Apr 2026
08:05 AM
plane
Airlines
Qatar Airways
Ellipse

Late Night Flight London to Sydney

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Cheapest Flight
Found
$713
group
Average Flight
Time
31h 10m
calendar
Date/Time
05 Apr 2026
22:40 PM
plane
Airlines
Air China