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

Return flights

31 Dec - 15 Jan	Emirates
28 Dec - 07 Jan	Emirates
25 Dec - 08 Jan	Emirates
10 Dec - 18 Jan	Etihad Airways
25 Dec - 09 Jan	Emirates
09 Dec - 19 Jan	Turkish Airlines
02 Dec - 09 Dec	Turkish Airlines
01 Dec - 08 Dec	Turkish Airlines
14 Dec - 14 Jan	Etihad Airways
01 Dec - 05 Dec	Turkish Airlines
23 Dec - 30 Jan	Emirates
17 Dec - 24 Jan	Turkish Airlines
18 Dec - 10 Jan	Etihad Airways
01 Dec - 15 Dec	Etihad Airways
15 Dec - 29 Dec	Etihad Airways
05 Dec - 17 Dec	Scoot
05 Dec - 15 Dec	Etihad Airways
20 Dec - 30 Dec	Etihad Airways
15 Dec - 20 Dec	Emirates
19 Dec - 29 Dec	Scoot

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 498€

Return flights