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

Return flights

03 Mar - 16 Mar	Air Canada
04 Mar - 17 Mar	Brussels Airlines
07 Mar - 17 Mar	Iberia
05 Mar - 16 Mar	Air Canada
09 Mar - 26 Mar	LEVEL	direct
11 Mar - 26 Mar	LEVEL	direct
18 Mar - 26 Mar	LEVEL	direct
02 Mar - 23 Mar	Air Canada
15 Mar - 24 Mar	Vueling Airlines
04 Mar - 25 Mar	Delta
30 Mar - 06 Apr	Vueling Airlines
31 Mar - 07 Apr	Vueling Airlines
31 Mar - 06 Apr	Vueling Airlines
30 Mar - 27 Apr	Vueling Airlines
30 Mar - 22 Apr	Vueling Airlines
25 Mar - 08 Apr	Delta
20 Mar - 03 Apr	LATAM Airlines Group
31 Mar - 05 Apr	Vueling Airlines
11 Mar - 02 Apr	LEVEL	direct
28 Mar - 18 Apr	Ryanair

Also check the deals for one-way flights from Barcelona to Santiago 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 Barcelona to Santiago in March from 571€

Return flights