Cheapest return HAM–OPO flights, September

AirHint found the following cheapest return flights from Hamburg (HAM) to Porto (OPO) in September 2026 (see full year).

Return flights

05 Sep - 15 Sep Ryanair
29 Sep - 06 Oct Ryanair
28 Sep - 29 Sep Vueling Airlines
28 Sep - 06 Oct Vueling Airlines
30 Sep - 06 Oct Ryanair
28 Sep - 14 Oct Vueling Airlines
06 Sep - 16 Sep easyJet
15 Sep - 06 Oct Ryanair
16 Sep - 06 Oct Vueling Airlines
29 Sep - 07 Oct Ryanair
23 Sep - 29 Sep Ryanair
15 Sep - 24 Sep Ryanair
25 Sep - 06 Oct Vueling Airlines
28 Sep - 30 Sep Vueling Airlines
04 Sep - 07 Sep easyJet
04 Sep - 09 Sep easyJet
04 Sep - 14 Sep easyJet
14 Sep - 17 Sep easyJet
25 Sep - 14 Oct Vueling Airlines
28 Sep - 13 Oct Vueling Airlines

Also check the deals for one-way flights from Hamburg to Porto in September.

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