Cheapest return flights from Istanbul to Lisbon in May from $236

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

Return flights

12 May - 17 May Vueling Airlines
12 May - 22 May Vueling Airlines
12 May - 29 May Vueling Airlines
13 May - 22 May Vueling Airlines
13 May - 29 May Vueling Airlines
24 May - 30 May Transavia France
07 May - 14 May Aegean Airlines
01 May - 06 May SKY express
14 May - 17 May Vueling Airlines
14 May - 22 May Vueling Airlines
26 May - 07 Jun Vueling Airlines
28 May - 07 Jun Vueling Airlines
28 May - 17 Jun Vueling Airlines
29 May - 07 Jun Vueling Airlines
29 May - 17 Jun Vueling Airlines
27 May - 07 Jun Vueling Airlines
26 May - 14 Jun Vueling Airlines
28 May - 14 Jun Vueling Airlines
24 May - 07 Jun Vueling Airlines
26 May - 15 Jun Vueling Airlines

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