Book Flights from London to Sydney with Thai Airways from GBP1,354

Promotion Code

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

Apr 2025
Try another month to see offers
GBP1.4K
GBP1.8K
Displaying fares for April-2025
29

Tu

APR

30

We

01

Th

MAY

02

Fr

03

Sa

04

Su

05

Mo

06

Tu

07

We

08

Th

09

Fr

10

Sa

11

Su

12

Mo

13

Tu

14

We

15

Th

16

Fr

17

Sa

18

Su

19

Mo

20

Tu

21

We

22

Th

23

Fr

24

Sa

25

Su

26

Mo

27

Tu

28

We

RangeGBP1,355-GBP1,840

*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		03/08/2025 - 15/08/2025

From

GBP1,354

Updated: 22 hours ago

London (LHR)Sydney (SYD)​Round trip
/
Economy		04/08/2025 - 13/08/2025

From

GBP1,355

Updated: 22 hours ago

London (LHR)Sydney (SYD)​Round trip
/
Economy		25/08/2025 - 03/09/2025

From

GBP1,355

Updated: 22 hours ago

London (LHR)Sydney (SYD)​Round trip
/
Economy		09/09/2025 - 18/09/2025

From

GBP1,355

Updated: 22 hours ago

London (LHR)Sydney (SYD)​Round trip
/
Economy		01/09/2025 - 24/09/2025

From

GBP1,355

Updated: 22 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

Relevant Thai Airways Routes

Explore Thai Airways's Top-Pick Destinations