Cheapest return flights from Lisbon to Istanbul in April from 250€

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

Return flights

13 Apr - 22 Apr Vueling Airlines
13 Apr - 28 Apr Aegean Airlines
24 Apr - 13 May Vueling Airlines
24 Apr - 28 Apr Vueling Airlines
13 Apr - 23 Apr Vueling Airlines
26 Apr - 13 May Vueling Airlines
26 Apr - 28 Apr Vueling Airlines
24 Apr - 06 May Vueling Airlines
26 Apr - 06 May Vueling Airlines
12 Apr - 22 Apr Vueling Airlines
12 Apr - 28 Apr Vueling Airlines
09 Apr - 22 Apr Vueling Airlines
27 Apr - 13 May Vueling Airlines
03 Apr - 10 Apr Lufthansa
09 Apr - 28 Apr Vueling Airlines
24 Apr - 08 May Vueling Airlines
26 Apr - 16 May Vueling Airlines
27 Apr - 06 May Vueling Airlines
13 Apr - 01 May Vueling Airlines
26 Apr - 08 May Vueling Airlines

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

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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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