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

Return flights

19 Mar - 31 Mar	Avianca
14 Mar - 31 Mar	Avianca
09 Mar - 11 Apr	Avianca
01 Mar - 22 Mar	Avianca
02 Mar - 23 Mar	Avianca
08 Mar - 10 Apr	Avianca
01 Mar - 12 Mar	Avianca
24 Mar - 23 Apr	LEVEL	direct
09 Mar - 20 Mar	Iberia
08 Mar - 23 Mar	Iberia
27 Mar - 11 Apr	Iberia
24 Mar - 31 Mar	LEVEL	direct
17 Mar - 31 Mar	LEVEL	direct
08 Mar - 14 Mar	Avianca
25 Mar - 15 Apr	Avianca
17 Mar - 09 Apr	Avianca
11 Mar - 08 Apr	LATAM Airlines Group
31 Mar - 18 Apr	Iberia
31 Mar - 10 Apr	Iberia
10 Mar - 03 Apr	Iberia

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 $655

Return flights