Cheapest return flights from Istanbul to Lisbon in October from $219

AirHint found the following cheapest return flights from Istanbul (IST) to Lisbon (LIS) in October 2026 (see full year).

Return flights

14 Oct - 23 Oct SKY express
09 Oct - 23 Oct SKY express
10 Oct - 17 Oct Pegasus Airlines
14 Oct - 18 Oct SKY express
09 Oct - 18 Oct SKY express
07 Oct - 23 Oct Vueling Airlines
14 Oct - 17 Oct AJet
05 Oct - 23 Oct Vueling Airlines
07 Oct - 12 Oct Pegasus Airlines
13 Oct - 15 Oct Pegasus Airlines

Also check the deals for one-way flights from Istanbul to Lisbon in October.

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