Cheapest return flights from Lisbon to Istanbul in May from $243

Best time to book flights for Lisbon (LIS) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest return flights from Lisbon (LIS) to Istanbul (IST) in May 2025 (see full year).

Return flights

21 May - 27 May Ryanair
06 May - 13 May Pegasus Airlines
14 May - 20 May Ryanair
08 May - 13 May Ryanair
14 May - 22 May Ryanair
27 May - 30 May easyJet
15 May - 20 May Ryanair
17 May - 21 May Norwegian
13 May - 20 May Ryanair
16 May - 22 May Ryanair
28 May - 03 Jun Wizz Air
07 May - 04 Jun Ryanair
28 May - 02 Jun Wizz Air
29 May - 05 Jun easyJet
23 May - 01 Jun Ryanair
27 May - 06 Jun Ryanair
29 May - 02 Jun Wizz Air
31 May - 07 Jun TAP
29 May - 08 Jun Wizz Air
27 May - 17 Jun Vueling Airlines

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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