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

Return flights

20 Jul - 25 Aug	Scoot
13 Jul - 19 Aug	Jetstar
17 Jul - 13 Aug	Turkish Airlines
29 Jul - 30 Aug	Turkish Airlines
22 Jul - 12 Aug	Turkish Airlines
16 Jul - 18 Aug	Turkish Airlines
16 Jul - 23 Aug	Turkish Airlines
14 Jul - 11 Aug	Turkish Airlines
15 Jul - 11 Aug	Turkish Airlines
19 Jul - 11 Aug	Turkish Airlines
16 Jul - 31 Jul	VietJet Air
15 Jul - 22 Jul	Scoot
11 Jul - 27 Jul	Scoot
22 Jul - 29 Jul	Scoot
07 Jul - 23 Jul	Air China
03 Jul - 23 Jul	Air China
22 Jul - 28 Jul	Scoot
21 Jul - 28 Jul	Scoot
03 Jul - 25 Jul	VietJet Air
19 Jul - 31 Jul	VietJet Air

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

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Sydney to London in July from $1086

Return flights