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

Return flights

25 Jan - 29 Jan	Pegasus Airlines
14 Jan - 18 Jan	AJet
28 Jan - 01 Feb	Wizz Air UK
13 Jan - 17 Jan	Pegasus Airlines
31 Jan - 07 Feb	Wizz Air UK
21 Jan - 29 Jan	AJet
30 Jan - 05 Feb	Wizz Air UK
29 Jan - 07 Feb	Pegasus Airlines
27 Jan - 31 Jan	Wizz Air UK
31 Jan - 03 Feb	Wizz Air UK
29 Jan - 04 Feb	Pegasus Airlines
14 Jan - 17 Jan	AJet
21 Jan - 25 Jan	Wizz Air UK
15 Jan - 18 Jan	Pegasus Airlines
13 Jan - 18 Jan	Pegasus Airlines
15 Jan - 20 Jan	Pegasus Airlines
30 Jan - 02 Feb	Wizz Air UK
28 Jan - 06 Feb	SKY express
29 Jan - 06 Feb	Vueling Airlines
22 Jan - 06 Feb	Vueling Airlines

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

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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Cheapest return flights from Istanbul to Lisbon in January from 135€

Return flights