Cheapest return flights from Barcelona to Santiago in September from 704€

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

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

Return flights

09 Sep - 23 Sep Delta
08 Sep - 23 Sep Delta
13 Sep - 20 Sep American Airlines
14 Sep - 21 Sep American Airlines
10 Sep - 23 Sep Delta
18 Sep - 04 Oct Vueling Airlines direct
11 Sep - 09 Oct Vueling Airlines direct
03 Sep - 02 Oct Vueling Airlines direct
09 Sep - 08 Oct Delta
10 Sep - 08 Oct Delta
08 Sep - 08 Oct Delta
16 Sep - 14 Oct LEVEL direct
17 Sep - 14 Oct Iberia direct
11 Sep - 29 Sep Delta
09 Sep - 24 Sep Delta
10 Sep - 10 Oct Delta
11 Sep - 26 Sep Delta
01 Sep - 08 Sep Delta
08 Sep - 20 Sep Delta
19 Sep - 10 Oct LATAM Airlines Group

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