Cheapest return flights from Lisbon to Istanbul in May from 242€

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

Return flights

02 May - 02 Jun easyJet
05 May - 13 May Vueling Airlines
11 May - 13 May Vueling Airlines
25 May - 29 May TAP
11 May - 26 May Vueling Airlines
13 May - 26 May Vueling Airlines
05 May - 18 May Vueling Airlines
05 May - 16 May Vueling Airlines
05 May - 20 May Vueling Airlines
11 May - 18 May Vueling Airlines
11 May - 16 May Vueling Airlines
27 May - 02 Jun Vueling Airlines
13 May - 02 Jun Vueling Airlines
29 May - 02 Jun Vueling Airlines
27 May - 07 Jun Vueling Airlines
18 May - 02 Jun Vueling Airlines
12 May - 02 Jun Vueling Airlines
31 May - 02 Jun Vueling Airlines
29 May - 07 Jun Vueling Airlines
20 May - 02 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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