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

Return flights

14 Jan - 21 Jan	Air Europa
18 Jan - 21 Jan	Air Europa
19 Jan - 21 Jan	Air Europa
09 Jan - 13 Jan	Air Europa
21 Jan - 28 Jan	Ryanair
28 Jan - 02 Feb	Ryanair
20 Jan - 28 Jan	Ryanair
29 Jan - 03 Feb	Ryanair
22 Jan - 28 Jan	Ryanair
29 Jan - 02 Feb	Ryanair
18 Jan - 22 Jan	Air Europa
15 Jan - 20 Jan	Ryanair
23 Jan - 26 Jan	Air Europa
28 Jan - 01 Feb	Ryanair
27 Jan - 06 Feb	Ryanair
29 Jan - 01 Feb	Ryanair
30 Jan - 06 Feb	Wizz Air Malta
30 Jan - 04 Feb	Ryanair
23 Jan - 08 Feb	Ryanair
24 Jan - 01 Feb	Ryanair

Also check the deals for one-way flights from Lisbon to Istanbul 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 Lisbon to Istanbul in January from $121

Return flights