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

Return flights

30 Dec - 06 Jan	Saudia
05 Dec - 08 Dec	Turkish Airlines
06 Dec - 08 Dec	Turkish Airlines
25 Dec - 07 Jan	Emirates
26 Dec - 07 Jan	Emirates
29 Dec - 09 Jan	Emirates
25 Dec - 06 Jan	Emirates
02 Dec - 10 Dec	Air France
03 Dec - 10 Dec	Air France
04 Dec - 10 Dec	Emirates
26 Dec - 06 Jan	Emirates
02 Dec - 06 Dec	Lufthansa
01 Dec - 05 Dec	Lufthansa
08 Dec - 12 Dec	Air China
08 Dec - 15 Dec	Air China
16 Dec - 11 Jan	Air China
05 Dec - 16 Dec	Air China
22 Dec - 06 Jan	Emirates
26 Dec - 04 Jan	Etihad Airways
27 Dec - 05 Jan	Emirates

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

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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Cheapest return flights from Singapore to Barcelona in December from 416€

Return flights