Cheapest return flights from Sydney to London in March from $866

AirHint found the following cheapest return flights from Sydney (SYD) to London (LHR) in March 2026 (see full year).

Return flights

12 Mar - 19 Mar Beijing Capital Airlines
05 Mar - 12 Mar Beijing Capital Airlines
08 Mar - 15 Mar China Eastern
12 Mar - 07 Apr China Southern
16 Mar - 06 Apr Jetstar
12 Mar - 23 Mar Hainan Airlines
12 Mar - 22 Mar Hainan Airlines
16 Mar - 08 Apr Jetstar
03 Mar - 10 Mar Hainan Airlines
07 Mar - 14 Mar China Eastern
28 Mar - 04 Apr China Eastern
12 Mar - 15 Mar Hainan Airlines
02 Mar - 04 Mar Air China
09 Mar - 16 Mar China Eastern
19 Mar - 09 Apr Hainan Airlines
18 Mar - 04 Apr China Eastern
17 Mar - 01 Apr China Eastern
30 Mar - 06 Apr China Eastern
19 Mar - 07 Apr Hainan Airlines
24 Mar - 07 Apr AirAsia X

Also check the deals for one-way flights from Sydney to London in March.

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