AirHint found the following cheapest return flights from Fortaleza (FOR) to Porto (OPO) in March 2026 (see full year).

Return flights

05 Mar - 12 Mar	Iberia
17 Mar - 21 Mar	TAP
02 Mar - 09 Mar	Iberia
02 Mar - 14 Apr	Iberia
09 Mar - 21 Apr	LATAM Airlines Group
09 Mar - 22 Mar	LATAM Airlines Group
17 Mar - 22 Mar	LATAM Airlines Group
09 Mar - 29 Mar	LATAM Airlines Group
03 Mar - 18 Mar	LATAM Airlines Group
18 Mar - 31 Mar	Iberia
13 Mar - 20 Mar	TAP
15 Mar - 22 Mar	TAP
25 Mar - 01 Apr	TAP
26 Mar - 04 Apr	Azul Airlines
28 Mar - 05 Apr	Iberia
31 Mar - 05 Apr	LATAM Airlines Group

Also check the deals for one-way flights from Fortaleza to Porto 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 Fortaleza to Porto in March from 510€

Return flights