Cheapest return flights from Santiago to Barcelona in September from 908€

Best time to book flights for Santiago (SCL) to Barcelona (BCN) flights at AirHint

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

Return flights

24 Sep - 11 Oct LATAM Airlines Group
19 Sep - 08 Oct LATAM Airlines Group
23 Sep - 07 Oct LATAM Airlines Group
23 Sep - 14 Oct LEVEL direct
24 Sep - 23 Oct LEVEL direct
02 Sep - 19 Sep LATAM Airlines Group
10 Sep - 17 Sep LEVEL direct
20 Sep - 16 Oct LEVEL direct
20 Sep - 18 Oct LEVEL direct
23 Sep - 18 Oct LEVEL direct
19 Sep - 29 Sep Iberia
21 Sep - 03 Oct Iberia
21 Sep - 30 Sep Iberia
02 Sep - 18 Sep LATAM Airlines Group
20 Sep - 09 Oct LATAM Airlines Group
01 Sep - 08 Sep LATAM Airlines Group
02 Sep - 09 Sep LATAM Airlines Group
18 Sep - 29 Sep LATAM Airlines Group
18 Sep - 30 Sep LATAM Airlines Group
02 Sep - 30 Sep Iberia

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

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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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