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

One-Way flights

25 Sep	easyJet	direct
28 Sep	easyJet	direct
27 Sep	easyJet	direct
04 Sep	easyJet	direct
30 Sep	easyJet	direct
23 Sep	easyJet	direct
18 Sep	easyJet	direct
17 Sep	Vueling Airlines
12 Sep	easyJet	direct
15 Sep	Vueling Airlines

Also check the deals for return flights from Nice 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 Nice to Lisbon in September from 37€

One-Way flights