Cheapest return flights from London to Singapore in December from $697

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

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

Return flights

04 Dec - 11 Dec Turkish Airlines
05 Dec - 11 Dec Air China
30 Dec - 19 Jan Air China
11 Dec - 15 Dec easyJet
01 Dec - 08 Dec Turkish Airlines
25 Dec - 11 Jan Wizz Air UK
01 Dec - 08 Dec Singapore Airlines direct
05 Dec - 07 Dec Wizz Air Malta
28 Dec - 16 Jan Air China
01 Dec - 15 Dec Turkish Airlines
01 Dec - 06 Dec Turkish Airlines
01 Dec - 30 Dec Singapore Airlines direct
01 Dec - 06 Dec Singapore Airlines direct
06 Dec - 07 Jan Saudia
26 Dec - 22 Jan Turkish Airlines
30 Dec - 19 Jan Singapore Airlines direct
30 Dec - 06 Jan Air China
30 Dec - 10 Jan Air China
23 Dec - 03 Jan Wizz Air UK
25 Dec - 11 Jan Singapore Airlines direct

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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