Cheapest return flights from London to Singapore in December from $684

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 - 08 Dec Ryanair
04 Dec - 21 Dec Ryanair
07 Dec - 31 Jan Ryanair
05 Dec - 09 Dec Ryanair
11 Dec - 16 Dec Ryanair
12 Dec - 26 Dec Ryanair
03 Dec - 24 Dec Emirates
02 Dec - 09 Dec Emirates
02 Dec - 08 Dec Emirates
28 Dec - 30 Jan Ryanair
15 Dec - 12 Jan Ryanair
03 Dec - 14 Dec Emirates
07 Dec - 21 Dec Emirates
07 Dec - 25 Jan Emirates
22 Dec - 20 Jan Ryanair
07 Dec - 10 Jan Ryanair
11 Dec - 05 Jan Ryanair
05 Dec - 05 Jan Ryanair
03 Dec - 03 Jan Ryanair
26 Dec - 02 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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