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

Return flights

09 Mar - 06 Apr	TAP
11 Mar - 24 Mar	Lufthansa
25 Mar - 06 Apr	TAP
23 Mar - 04 Apr	TAP
22 Mar - 04 Apr	TAP
08 Mar - 14 Apr	TAP
11 Mar - 17 Apr	TAP
22 Mar - 07 Apr	TAP
25 Mar - 10 Apr	TAP
11 Mar - 27 Apr	TAP
11 Mar - 20 Mar	Lufthansa
26 Mar - 09 Apr	TAP
04 Mar - 18 Mar	TAP
09 Mar - 24 Mar	Lufthansa
04 Mar - 13 Mar	TAP
10 Mar - 19 Mar	ITA Airways
18 Mar - 26 Mar	TAP
10 Mar - 20 Mar	TAP
06 Mar - 13 Mar	TAP
06 Mar - 17 Mar	Azul Airlines

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 $723

Return flights