Cheapest return flights from Split to Porto in September from $221

Best time to book flights for Split (SPU) to Porto (OPO) flights at AirHint

AirHint found the following cheapest return flights from Split (SPU) to Porto (OPO) in September 2025 (see full year).

Return flights

29 Sep - 20 Oct Vueling Airlines
01 Sep - 08 Sep SWISS
22 Sep - 29 Sep Vueling Airlines
25 Sep - 29 Sep Transavia France
13 Sep - 16 Sep Transavia France
15 Sep - 29 Sep Vueling Airlines
29 Sep - 06 Oct Vueling Airlines
30 Sep - 20 Oct Vueling Airlines
04 Sep - 14 Sep easyJet
11 Sep - 29 Sep Vueling Airlines
15 Sep - 22 Sep Vueling Airlines
08 Sep - 10 Sep Vueling Airlines
08 Sep - 09 Sep Vueling Airlines
22 Sep - 06 Oct Vueling Airlines
30 Sep - 06 Oct Vueling Airlines
25 Sep - 06 Oct Vueling Airlines
15 Sep - 06 Oct Vueling Airlines
23 Sep - 06 Oct Vueling Airlines
27 Sep - 06 Oct Vueling Airlines

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

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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