Cheapest return flights from Singapore to London in December from $644

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

Return flights

30 Dec - 27 Jan Turkish Airlines
27 Dec - 09 Jan Gulf Air
31 Dec - 07 Jan Turkish Airlines
27 Dec - 10 Jan Turkish Airlines
27 Dec - 15 Jan Emirates
31 Dec - 09 Jan Turkish Airlines
29 Dec - 05 Jan Turkish Airlines
30 Dec - 06 Jan Turkish Airlines
28 Dec - 07 Jan Emirates
28 Dec - 04 Jan Turkish Airlines
30 Dec - 31 Dec Gulf Air
30 Dec - 31 Dec Singapore Airlines direct
27 Dec - 28 Dec British Airways

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