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

Return flights

07 May - 14 May	Iberia For Level	direct
14 May - 16 Jun	Iberia For Level	direct
15 May - 06 Jun	Iberia
03 May - 22 May	Iberia
01 May - 21 May	Iberia
02 May - 26 May	Iberia
02 May - 22 May	Iberia
02 May - 16 May	Avianca
01 May - 31 May	Avianca
02 May - 24 May	Avianca
05 May - 31 May	Avianca
01 May - 23 May	Avianca
30 May - 09 Jun	Iberia
16 May - 16 Jun	Iberia
17 May - 17 Jun	Iberia
27 May - 25 Jun	Iberia
02 May - 02 Jun	Iberia
28 May - 10 Jun	Iberia
26 May - 25 Jun	Iberia
26 May - 25 Jun	Iberia For 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