Cheapest return flights from London to Singapore in December from 601€

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

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

Return flights

04 Dec - 11 Dec Ryanair
04 Dec - 18 Dec Ryanair
01 Dec - 29 Dec Ryanair
09 Dec - 26 Dec Ryanair
05 Dec - 15 Dec Pegasus Airlines
03 Dec - 13 Dec Ryanair
01 Dec - 15 Dec Ryanair
09 Dec - 16 Dec Ryanair
01 Dec - 18 Dec Ryanair
27 Dec - 30 Jan Pegasus Airlines
05 Dec - 20 Dec Ryanair
31 Dec - 16 Jan Ryanair
16 Dec - 05 Jan Ryanair
30 Dec - 30 Jan Ryanair
27 Dec - 17 Jan Pegasus Airlines
27 Dec - 12 Jan Pegasus Airlines
31 Dec - 17 Jan Ryanair
26 Dec - 16 Jan Pegasus Airlines
25 Dec - 16 Jan Pegasus Airlines
22 Dec - 30 Jan Ryanair

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

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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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