AirHint found the following cheapest return flights from Santiago (SCL) to Barcelona (BCN) in May 2026 (see full year).

Return flights

19 May - 26 May	Iberia
12 May - 28 May	KLM
12 May - 27 May	KLM
09 May - 19 May	Iberia
05 May - 19 May	Iberia
12 May - 26 May	Iberia
12 May - 09 Jun	KLM
26 May - 13 Jun	Iberia
03 May - 19 May	LATAM Airlines Group
05 May - 12 May	LEVEL	direct
28 May - 23 Jun	LEVEL	direct
29 May - 16 Jun	Iberia
30 May - 06 Jun	LEVEL	direct
29 May - 13 Jun	Iberia
09 May - 09 Jun	LEVEL	direct
02 May - 26 May	Iberia
20 May - 27 May	LATAM Airlines Group
26 May - 13 Jun	LEVEL	direct
30 May - 16 Jun	LEVEL	direct
09 May - 11 Jun	LEVEL	direct

Also check the deals for one-way flights from Santiago to Barcelona in May.

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 May from 658€

Return flights