Cheapest return flights from Lisbon to Istanbul in May from $183

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

Return flights

10 May - 13 May SKY express
08 May - 13 May SKY express
10 May - 27 May SKY express
10 May - 20 May SKY express
08 May - 27 May SKY express
08 May - 20 May SKY express
22 May - 27 May SKY express
22 May - 10 Jun SKY express
06 May - 13 May SKY express
09 May - 13 May easyJet
08 May - 11 May SKY express
31 May - 10 Jun SKY express
31 May - 19 Jun SKY express
31 May - 17 Jun SKY express
22 May - 12 Jun SKY express
31 May - 12 Jun SKY express
22 May - 02 Jun SKY express
31 May - 21 Jun SKY express
31 May - 02 Jun SKY express
22 May - 08 Jun SKY express

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

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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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