Cheapest one-way flights from Lisbon to Istanbul in September from $89

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

One-Way flights

17 Sep easyJet
10 Sep easyJet
12 Sep easyJet
19 Sep easyJet
03 Sep easyJet
05 Sep easyJet
15 Sep Vueling Airlines
24 Sep Ryanair
16 Sep Vueling Airlines
27 Sep easyJet

Also check the deals for return flights from Lisbon to Istanbul 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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