AirHint found the following cheapest one-way flights from Santiago (SCL) to Barcelona (BCN) in September 2026 (see full year).
One-Way flights
| 21 Sep | Arajet | ||
| 24 Sep | LEVEL | direct | |
| 30 Sep | Sky Airline | ||
| 19 Sep | Sky Airline | ||
| 23 Sep | Avianca | ||
| 20 Sep | Sky Airline | ||
| 16 Sep | LATAM Airlines Group | ||
| 26 Sep | Avianca | ||
| 22 Sep | LEVEL | direct | |
| 26 Sep | LEVEL | direct |
Also check the deals for return flights from Santiago to Barcelona in September.
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