Cheapest return flights from London to Singapore in December from 504€

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

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

Return flights

05 Dec - 27 Dec Air China
01 Dec - 31 Dec Air China
03 Dec - 17 Dec Air China
01 Dec - 15 Dec British Airways
02 Dec - 14 Dec Austrian Airlines
03 Dec - 10 Dec Singapore Airlines direct
01 Dec - 05 Dec Turkish Airlines
04 Dec - 11 Dec Turkish Airlines
03 Dec - 08 Dec Singapore Airlines direct
04 Dec - 12 Dec Air China
10 Dec - 28 Jan Wizz Air UK
28 Dec - 14 Jan Air China
29 Dec - 18 Jan Air China
31 Dec - 11 Jan Wizz Air Malta
11 Dec - 08 Jan Wizz Air Malta
16 Dec - 22 Jan easyJet
11 Dec - 11 Jan Wizz Air UK
29 Dec - 22 Jan Air China
31 Dec - 14 Jan Turkish Airlines
29 Dec - 12 Jan Wizz Air UK

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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