Cheapest return flights from London to Singapore in September from $706

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

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

Return flights

23 Sep - 30 Sep Turkish Airlines
08 Sep - 22 Sep Wizz Air UK
18 Sep - 30 Sep Turkish Airlines
18 Sep - 03 Oct Turkish Airlines
20 Sep - 11 Oct Air China
18 Sep - 03 Oct Singapore Airlines direct
28 Sep - 13 Oct Wizz Air UK
29 Sep - 04 Oct Turkish Airlines
11 Sep - 25 Sep Singapore Airlines direct
03 Sep - 24 Sep Singapore Airlines direct
15 Sep - 24 Sep Singapore Airlines direct
08 Sep - 22 Sep Singapore Airlines direct
15 Sep - 30 Sep Singapore Airlines direct
15 Sep - 29 Sep Singapore Airlines direct
07 Sep - 14 Sep Air China
27 Sep - 04 Oct Turkish Airlines
29 Sep - 17 Oct Turkish Airlines
27 Sep - 05 Oct Turkish Airlines
30 Sep - 22 Oct easyJet
20 Sep - 11 Oct Singapore Airlines direct

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

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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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