AirHint found the following cheapest return flights from Rio De Janeiro (GIG) to Porto (OPO) in March 2026 (see full year).

Return flights

16 Mar - 30 Apr	TAP
16 Mar - 22 Apr	TAP
20 Mar - 30 Mar	Iberia
15 Mar - 25 Mar	SWISS
18 Mar - 24 Apr	TAP
13 Mar - 27 Apr	British Airways
18 Mar - 24 Apr	TAP	direct
01 Mar - 12 Mar	British Airways
15 Mar - 26 Mar	Iberia
13 Mar - 27 Apr	TAP	direct
01 Mar - 08 Mar	British Airways
20 Mar - 30 Mar	TAP	direct
13 Mar - 30 Mar	TAP	direct
04 Mar - 17 Mar	Iberia
13 Mar - 27 Mar	TAP	direct
09 Mar - 12 Mar	British Airways

Also check the deals for one-way flights from Rio De Janeiro 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.

Book a cheap hotel in Porto

Cheap car rent in Porto

Cheapest return flights from Rio De Janeiro to Porto in March from 651€

Return flights