Cheapest return flights from Lisbon (LIS) to Porto (OPO), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
18 Sep 28 Sep TAP
Direct Flight
05 Sep 06 Sep TAP
Direct Flight
21 Sep 25 Sep TAP
Direct Flight
04 Sep 06 Sep TAP
Direct Flight
03 Sep 03 Sep TAP
Direct Flight
17 Sep 20 Sep TAP
Direct Flight
17 Sep 27 Sep TAP
Direct Flight
21 Sep 23 Sep TAP
Direct Flight
23 Sep 24 Sep TAP
Direct Flight
11 Sep 14 Sep TAP
Direct Flight
11 Sep 06 Oct TAP
Direct Flight
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deals for one-way flights from Lisbon to Porto in September.

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Updated Jun 18, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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