AirHint found the following cheapest return flights from London (LGW) to Singapore (SIN) in July 2025 (see full year).

Return flights

15 Jul - 23 Jul	Wizz Air UK
28 Jul - 06 Aug	Wizz Air UK
26 Jul - 03 Aug	Wizz Air UK
09 Jul - 17 Jul	Air India
15 Jul - 18 Jul	Wizz Air UK
15 Jul - 27 Jul	Wizz Air UK
26 Jul - 06 Aug	Wizz Air UK
14 Jul - 17 Jul	Wizz Air UK
20 Jul - 31 Jul	Wizz Air
28 Jul - 07 Aug	Wizz Air UK
14 Jul - 18 Jul	Wizz Air UK
23 Jul - 30 Jul	Wizz Air Malta
15 Jul - 28 Jul	Wizz Air UK
12 Jul - 15 Jul	Air India
28 Jul - 05 Aug	Wizz Air UK
28 Jul - 04 Aug	Wizz Air UK
15 Jul - 12 Aug	Wizz Air UK
14 Jul - 03 Aug	Wizz Air UK
26 Jul - 07 Aug	Wizz Air UK
30 Jul - 05 Aug	Gulf Air

Also check the deals for one-way flights from London to Singapore 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 London to Singapore in July from 641€

Return flights