Cheapest return flights from London to Singapore in December from 583€

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

Return flights

01 Dec - 15 Dec Ryanair
04 Dec - 08 Dec Ryanair
04 Dec - 11 Dec Pegasus Airlines
01 Dec - 04 Dec Ryanair
01 Dec - 08 Dec Ryanair
07 Dec - 30 Dec Pegasus Airlines
06 Dec - 16 Dec Ryanair
04 Dec - 30 Dec Ryanair
08 Dec - 15 Dec Pegasus Airlines
18 Dec - 15 Jan Ryanair
07 Dec - 29 Jan Ryanair
18 Dec - 11 Jan Ryanair
13 Dec - 20 Dec Ryanair
20 Dec - 11 Jan Ryanair
18 Dec - 05 Jan Ryanair
05 Dec - 29 Jan Ryanair
15 Dec - 15 Jan Ryanair
03 Dec - 29 Jan Emirates
12 Dec - 20 Jan Ryanair
12 Dec - 17 Jan Ryanair

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

Skyscanner

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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