Cheapest return flights from Frankfurt to Porto in May from $154

Best time to book flights for Frankfurt (FRA) to Porto (OPO) flights at AirHint

AirHint found the following cheapest return flights from Frankfurt (FRA) to Porto (OPO) in May 2025 (see full year).

Return flights

01 May - 05 May Ryanair direct
08 May - 12 May Ryanair direct
01 May - 12 May Ryanair direct
09 May - 13 May Ryanair
28 May - 01 Jun Ryanair
29 May - 31 May Ryanair direct
29 May - 02 Jun Ryanair direct
01 May - 04 May Ryanair
09 May - 22 May TAP
24 May - 31 May Ryanair direct
24 May - 02 Jun Ryanair direct
07 May - 11 May Air Europa
28 May - 04 Jun TAP
18 May - 23 May TAP
27 May - 01 Jun Air Europa
28 May - 04 Jun Lufthansa direct
28 May - 01 Jun Ryanair direct
27 May - 01 Jun Lufthansa direct

Also check the deals for one-way flights from Frankfurt to Porto in May.

Skyscanner

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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