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

Return flights

21 May - 11 Jun	Iberia For Level	direct
07 May - 28 May	Iberia For Level	direct
23 May - 26 May	Iberia For Level	direct
24 May - 11 Jun	Iberia
20 May - 11 Jun	Iberia
26 May - 13 Jun	Iberia	direct
09 May - 22 May	LATAM Airlines Group
22 May - 25 May	Air France

Also check the deals for one-way flights from Barcelona to Santiago 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 Barcelona to Santiago in May from 767€

Return flights