Cheapest return flights from Lisbon to Istanbul in December from 183€

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

Return flights

24 Dec - 28 Dec Pegasus Airlines
22 Dec - 26 Dec Pegasus Airlines
23 Dec - 25 Dec Pegasus Airlines
24 Dec - 27 Dec Pegasus Airlines
29 Dec - 05 Jan Pegasus Airlines
29 Dec - 01 Jan Pegasus Airlines
23 Dec - 26 Dec Pegasus Airlines
29 Dec - 04 Jan Pegasus Airlines
24 Dec - 31 Dec Pegasus Airlines
24 Dec - 04 Jan Pegasus Airlines
25 Dec - 28 Dec Pegasus Airlines
21 Dec - 24 Dec Pegasus Airlines
30 Dec - 01 Jan Pegasus Airlines
30 Dec - 04 Jan Pegasus Airlines
23 Dec - 04 Jan Pegasus Airlines
25 Dec - 01 Jan Pegasus Airlines
28 Dec - 06 Jan Pegasus Airlines
31 Dec - 07 Jan Pegasus Airlines
25 Dec - 31 Dec Pegasus Airlines
23 Dec - 30 Dec Pegasus Airlines

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

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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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