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

Return flights

04 Dec - 08 Jan	Iberia For Level	direct
04 Dec - 01 Jan	Iberia	direct
05 Dec - 01 Jan	Iberia	direct
01 Dec - 10 Dec	Iberia
01 Dec - 24 Dec	Iberia
28 Dec - 08 Jan	Iberia
29 Dec - 08 Jan	Iberia
30 Dec - 25 Jan	Iberia
03 Dec - 01 Jan	Iberia
30 Dec - 26 Jan	Iberia
26 Dec - 09 Jan	Iberia
01 Dec - 29 Dec	Iberia
02 Dec - 09 Dec	Iberia
11 Dec - 21 Jan	Iberia
02 Dec - 28 Dec	Iberia
05 Dec - 29 Dec	Iberia
04 Dec - 26 Dec	Iberia
01 Dec - 29 Dec	Iberia For Level	direct
01 Dec - 31 Dec	Iberia For Level	direct
05 Dec - 29 Dec	Iberia For Level	direct

Also check the deals for one-way flights from Santiago 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 Santiago to Barcelona in December from 512€

Return flights