Cheapest return flights from Santiago to Barcelona in September from 850€

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

30 Sep - 30 Oct LATAM Airlines Group
30 Sep - 16 Oct LATAM Airlines Group
30 Sep - 23 Oct LATAM Airlines Group
27 Sep - 27 Oct LATAM Airlines Group
18 Sep - 10 Oct LATAM Airlines Group
24 Sep - 29 Oct LATAM Airlines Group
10 Sep - 14 Oct LEVEL direct
19 Sep - 10 Oct LATAM Airlines Group
11 Sep - 26 Oct Iberia direct
15 Sep - 17 Oct LATAM Airlines Group
09 Sep - 16 Sep LEVEL direct
04 Sep - 18 Sep LEVEL direct
23 Sep - 30 Sep Iberia
10 Sep - 16 Sep Iberia direct
01 Sep - 13 Sep Iberia
03 Sep - 30 Sep LEVEL direct
23 Sep - 30 Sep LEVEL direct
10 Sep - 20 Sep LEVEL direct
09 Sep - 30 Sep LEVEL direct
03 Sep - 25 Sep LEVEL direct

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

Skyscanner

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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