Cheapest return SIN–LHR flights, December

AirHint found the following cheapest return flights from Singapore (SIN) to London (LHR) in December 2026 (see full year).

Return flights

15 Dec - 03 Jan Saudia
17 Dec - 05 Jan Saudia
01 Dec - 01 Dec Saudia
22 Dec - 04 Jan Saudia
22 Dec - 05 Jan Saudia
22 Dec - 03 Jan Saudia
17 Dec - 04 Jan Saudia
25 Dec - 08 Jan Emirates
14 Dec - 04 Jan Qatar Airways
23 Dec - 03 Jan Qatar Airways
20 Dec - 19 Jan Qatar Airways
01 Dec - 08 Dec Emirates
22 Dec - 29 Dec Saudia
17 Dec - 27 Dec Saudia
15 Dec - 27 Dec Saudia
17 Dec - 26 Dec Saudia
01 Dec - 06 Dec Saudia
10 Dec - 23 Dec Emirates
14 Dec - 23 Dec Emirates
11 Dec - 23 Dec Emirates

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

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