Cheapest return flights from Santiago to Barcelona in September from $827

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 - 18 Oct Vueling Airlines direct
30 Sep - 14 Oct Vueling Airlines direct
30 Sep - 27 Oct Iberia direct
23 Sep - 07 Oct Iberia direct
24 Sep - 07 Oct Iberia direct
25 Sep - 29 Oct Iberia direct
27 Sep - 27 Oct Iberia direct
30 Sep - 24 Oct Iberia
23 Sep - 11 Oct Iberia direct
25 Sep - 11 Oct Iberia direct
02 Sep - 17 Sep LEVEL direct
02 Sep - 13 Sep LEVEL direct
03 Sep - 17 Sep LEVEL direct
04 Sep - 06 Sep LEVEL direct
04 Sep - 17 Sep LEVEL direct
23 Sep - 30 Sep Iberia direct
10 Sep - 18 Sep LEVEL direct
04 Sep - 11 Sep LEVEL direct
18 Sep - 25 Sep LEVEL direct
09 Sep - 23 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.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona