Book Flights from London to Sydney with Thai Airways from GBP1,368

Find the Best Time and Daily Ticket Prices for London to Sydney

Mar 2025
FromGBP1,386*
Updated: 2 hours ago
Flight Type Round Trip/Economy
GBP1.4K
GBP1.7K
Displaying fares for March-2025
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RangeGBP1,386-GBP1,681

*Fares and availability are based on round trip searches for 1 passenger (1 adult) in Economy class in the last 48 hours. Fares are inclusive of tax and surcharges, and subject to availability.

Best Deals for London to Sydney Flights on Thai Airways

Best Deals for London to Sydney Flights on Thai Airways
From
To
Fare Type
Dates
Price
London (LHR)Sydney (SYD)​Round trip
/
Economy		19/09/2025 - 24/09/2025

From

GBP1,368*

Updated: 2 hours ago

London (LHR)Sydney (SYD)​Round trip
/
Economy		28/10/2025 - 02/11/2025

From

GBP1,368*

Updated: 2 hours ago

London (LHR)Sydney (SYD)​Round trip
/
Economy		31/10/2025 - 05/11/2025

From

GBP1,368*

Updated: 2 hours ago

London (LHR)Sydney (SYD)​Round trip
/
Economy		12/11/2025 - 17/11/2025

From

GBP1,368*

Updated: 2 hours ago

London (LHR)Sydney (SYD)​Round trip
/
Economy		30/08/2025 - 09/09/2025

From

GBP1,368*

Updated: 2 hours ago

*Fares displayed have been collected within the last 24hrs and may no longer be available at the time of booking.

Popular Business Class Flight Deals from London to Sydney

*Fares displayed have been collected within the last 24hrs and may no longer be available at the time of booking.

Book Flights from London to Sydney with Thai Airways

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