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

Return flights

07 May - 21 May	Iberia	direct
05 May - 30 May	Iberia	direct
05 May - 14 May	Iberia	direct
05 May - 19 May	Iberia	direct
30 May - 09 Jun	Iberia	direct
19 May - 09 Jun	Iberia	direct
07 May - 06 Jun	Iberia	direct
20 May - 30 May	KLM
07 May - 29 May	Iberia
05 May - 28 May	Iberia
07 May - 28 May	Iberia
25 May - 01 Jun	KLM
07 May - 23 May	Iberia	direct
22 May - 06 Jun	Air France
02 May - 23 May	Iberia	direct
12 May - 04 Jun	Iberia	direct
16 May - 02 Jun	KLM

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 $854

Return flights