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

Return flights

09 Mar - 13 Mar	Ryanair	direct
09 Mar - 23 Mar	Ryanair	direct
02 Mar - 13 Mar	Ryanair	direct
02 Mar - 23 Mar	Ryanair	direct
20 Mar - 23 Mar	Ryanair	direct
24 Mar - 31 Mar	Ryanair
11 Mar - 15 Mar	Ryanair
22 Mar - 05 Apr	Ryanair
31 Mar - 07 Apr	Ryanair
29 Mar - 04 Apr	Ryanair
29 Mar - 05 Apr	Ryanair

Also check the deals for one-way flights from Hahn 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 Hahn to Porto in March from $145

Return flights