Cheapest one-way flights from London to Singapore in September from 342€

AirHint found the following cheapest one-way flights from London (LHR) to Singapore (SIN) in September 2026 (see full year).

One-Way flights

03 Sep Aegean Airlines
12 Sep Air Serbia
30 Sep Aegean Airlines
18 Sep Oman Air
25 Sep Shenzhen Airlines
28 Sep Shenzhen Airlines
19 Sep Air China
09 Sep Air China
02 Sep Finnair
03 Sep Singapore Airlines direct

Also check the deals for return 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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