Cheapest return flights from Santiago to Barcelona in September from 823€

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

Return flights

07 Sep - 14 Sep LATAM Airlines Group
07 Sep - 07 Oct LATAM Airlines Group
23 Sep - 13 Oct Avianca
03 Sep - 14 Sep Avianca
24 Sep - 09 Oct LATAM Airlines Group
06 Sep - 16 Sep LATAM Airlines Group
03 Sep - 10 Sep Avianca
27 Sep - 22 Oct Avianca
23 Sep - 22 Oct Avianca
06 Sep - 07 Oct LATAM Airlines Group
27 Sep - 27 Oct Avianca
08 Sep - 24 Sep LATAM Airlines Group
30 Sep - 31 Oct Avianca
24 Sep - 14 Oct Avianca
04 Sep - 11 Sep Avianca
24 Sep - 01 Oct Avianca
14 Sep - 26 Sep LATAM Airlines Group
02 Sep - 08 Sep LATAM Airlines Group
10 Sep - 17 Sep LATAM Airlines Group
08 Sep - 16 Sep LATAM Airlines Group

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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