Cheapest return flights from London to Singapore in August from 596€

Best time to book flights for London (LHR) to Singapore (SIN) flights at AirHint

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

Return flights

28 Aug - 18 Sep Etihad Airways
29 Aug - 12 Sep Royal Brunei
26 Aug - 15 Sep SWISS
20 Aug - 10 Sep SWISS
19 Aug - 10 Sep SWISS
26 Aug - 09 Sep SWISS
21 Aug - 10 Sep Thai Airways
31 Aug - 13 Sep Thai Airways
23 Aug - 07 Sep Thai Airways
05 Aug - 16 Aug Lufthansa
31 Aug - 07 Sep Thai Airways
20 Aug - 26 Aug Royal Brunei
19 Aug - 27 Aug Lufthansa
13 Aug - 29 Aug Royal Brunei
06 Aug - 19 Aug Royal Brunei
12 Aug - 24 Aug Lufthansa
13 Aug - 19 Aug Royal Brunei
05 Aug - 17 Aug Lufthansa
21 Aug - 31 Aug Thai Airways
21 Aug - 26 Aug Thai Airways

Also check the deals for one-way flights from London to Singapore in August.

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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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