Cheapest return flights from Istanbul to Lisbon in April from 177€

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

Return flights

22 Apr - 08 May SKY express
24 Apr - 08 May SKY express
22 Apr - 26 Apr SKY express
22 Apr - 24 Apr SKY express
24 Apr - 26 Apr SKY express
01 Apr - 05 Apr SKY express
01 Apr - 14 Apr SKY express
22 Apr - 12 May SKY express
24 Apr - 12 May SKY express
23 Apr - 08 May Vueling Airlines
29 Apr - 08 May Vueling Airlines
01 Apr - 09 Apr Pegasus Airlines
04 Apr - 09 Apr Pegasus Airlines
09 Apr - 14 Apr Pegasus Airlines
09 Apr - 15 Apr Pegasus Airlines
22 Apr - 25 Apr SKY express
22 Apr - 05 May SKY express
22 Apr - 06 May SKY express
24 Apr - 05 May SKY express
24 Apr - 06 May SKY express

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