Cheapest return flights from Istanbul to Lisbon in April from $434

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

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

Return flights

30 Apr - 03 May Pegasus Airlines
30 Apr - 05 May Pegasus Airlines
30 Apr - 02 May Pegasus Airlines
30 Apr - 10 May Pegasus Airlines
30 Apr - 04 May Pegasus Airlines
30 Apr - 16 May Fly One
30 Apr - 20 May Fly One
30 Apr - 14 May Fly One
30 Apr - 09 May Fly One
30 Apr - 17 May Fly One

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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