Cheap flights from Sydney to Windsor

View AU$677 flight on Fri, 23 Jan. 2026Opens in a new window

Popular airlines from Sydney to Windsor

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Cheap Flights from Sydney (SYD) to Windsor (LON)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Tue, 11 Nov. - Tue, 25 Nov.
SYD
Sydney
LHR
London
AU$1,253 Return, found 4 hours ago
AU$1,253
Return
found 4 hours ago
Select China Southern Airlines flight, departing Tue, 11 Nov. from Sydney to London, returning Tue, 25 Nov., priced at AU$1,253 found 4 hours ago
Air China
Mon, 28 Jul. - Mon, 4 Aug.
SYD
Sydney
LGW
London
AU$1,370 Return, found 5 hours ago
AU$1,370
Return
found 5 hours ago
Select Air China flight, departing Mon, 28 Jul. from Sydney to London, returning Mon, 4 Aug., priced at AU$1,370 found 5 hours ago
China Eastern Airlines
Mon, 4 Aug. - Tue, 19 Aug.
SYD
Sydney
LGW
London
AU$1,416 Return, just found
AU$1,416
Return
just found
Select China Eastern Airlines flight, departing Mon, 4 Aug. from Sydney to London, returning Tue, 19 Aug., priced at AU$1,416 just found
Singapore Airlines
Fri, 17 Oct. - Thu, 27 Nov.
SYD
Sydney
LHR
London
AU$1,546 Return, found 4 hours ago
AU$1,546
Return
found 4 hours ago
Select Singapore Airlines flight, departing Fri, 17 Oct. from Sydney to London, returning Thu, 27 Nov., priced at AU$1,546 found 4 hours ago
Turkish Airlines
Tue, 4 Nov. - Tue, 25 Nov.
SYD
Sydney
LGW
London
AU$1,556 Return, just found
AU$1,556
Return
just found
Select Turkish Airlines flight, departing Tue, 4 Nov. from Sydney to London, returning Tue, 25 Nov., priced at AU$1,556 just found
Etihad Airways
Wed, 29 Oct. - Wed, 19 Nov.
SYD
Sydney
LHR
London
AU$1,565 Return, found 1 day ago
AU$1,565
Return
found 1 day ago
Select Etihad Airways flight, departing Wed, 29 Oct. from Sydney to London, returning Wed, 19 Nov., priced at AU$1,565 found 1 day ago

Find the cheapest month to fly from Sydney (SYD) to London (LHR)

March is typically the cheapest month to fly

From AU$1,299 - AU$1,847 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.