AirHint found the following cheapest return flights from Santiago (SCL) to Barcelona (BCN) in March 2026 (see full year).

Return flights

16 Mar - 23 Mar	Avianca
15 Mar - 24 Mar	Avianca
16 Mar - 30 Mar	Avianca
16 Mar - 31 Mar	Avianca
15 Mar - 21 Mar	Avianca
16 Mar - 18 Mar	Avianca
15 Mar - 31 Mar	Avianca
08 Mar - 23 Mar	Avianca
09 Mar - 23 Mar	Avianca
08 Mar - 21 Mar	Avianca
25 Mar - 09 Apr	Avianca
10 Mar - 18 Apr	Avianca
12 Mar - 29 Apr	Avianca
22 Mar - 24 Apr	Avianca
24 Mar - 25 Apr	Avianca
17 Mar - 09 Apr	Avianca
10 Mar - 07 Apr	Avianca
21 Mar - 16 Apr	Avianca
12 Mar - 01 Apr	Avianca
08 Mar - 07 Apr	Avianca

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

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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Cheapest return flights from Santiago to Barcelona in March from 569€

Return flights