AirHint found the following cheapest one-way flights from Milan (LIN) to Lisbon (LIS) in September 2025 (see full year).

One-Way flights

30 Sep	easyJet	direct
29 Sep	easyJet	direct
09 Sep	easyJet	direct
24 Sep	easyJet	direct
25 Sep	easyJet	direct
18 Sep	easyJet	direct
10 Sep	easyJet	direct
03 Sep	easyJet	direct
23 Sep	easyJet	direct
15 Sep	easyJet	direct

Also check the deals for return flights from Milan to Lisbon in September.

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 one-way flights from Milan to Lisbon in September from 27€

One-Way flights