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

Return flights

30 Dec - 16 Jan	Air France
01 Dec - 15 Dec	Qatar Airways
01 Dec - 08 Dec	Qatar Airways
30 Dec - 12 Jan	Emirates
01 Dec - 05 Dec	Etihad Airways
02 Dec - 06 Dec	Etihad Airways
29 Dec - 06 Jan	Emirates
05 Dec - 12 Dec	Qatar Airways
08 Dec - 18 Dec	Emirates
24 Dec - 30 Dec	Qatar Airways
02 Dec - 16 Dec	Emirates
03 Dec - 17 Dec	Emirates
29 Dec - 01 Jan	Scoot
14 Dec - 20 Dec	Emirates
19 Dec - 05 Jan	Turkish Airlines
26 Dec - 03 Jan	Scoot
22 Dec - 02 Jan	Turkish Airlines
24 Dec - 04 Jan	Emirates
05 Dec - 02 Jan	Qatar Airways
18 Dec - 02 Jan	Turkish Airlines

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.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona

Cheapest return flights from Singapore to Barcelona in December from $595

Return flights