Cheapest return flights from Singapore to London in January from $661

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

Return flights

18 Jan - 25 Jan Etihad Airways
27 Jan - 05 Feb Etihad Airways
24 Jan - 31 Jan Etihad Airways
19 Jan - 26 Jan Cathay Pacific
15 Jan - 22 Jan Finnair
23 Jan - 30 Jan Malaysia Airlines
10 Jan - 16 Jan Thai Airways
23 Jan - 18 Feb Royal Brunei
15 Jan - 22 Jan Singapore Airlines direct
24 Jan - 31 Jan Singapore Airlines direct
27 Jan - 05 Feb Singapore Airlines direct
18 Jan - 25 Jan Singapore Airlines direct
10 Jan - 17 Jan Cathay Pacific
26 Jan - 06 Feb China Southern

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