Cheapest one-way flights from London to Singapore in January from $373

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

One-Way flights

26 Jan Hainan Airlines
14 Jan Hainan Airlines
22 Jan Aegean Airlines
21 Jan Hainan Airlines
23 Jan Aegean Airlines
24 Jan Air China
29 Jan Aegean Airlines
27 Jan Air Serbia
20 Jan Air China
12 Jan Hainan Airlines

Also check the deals for return flights from London to Singapore in January.

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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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