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

Return flights

12 Jan - 14 Jan	Air Europa
27 Jan - 30 Jan	Air Europa
08 Jan - 13 Jan	Air Europa
10 Jan - 13 Jan	Air Europa
16 Jan - 19 Jan	Air Europa
17 Jan - 20 Jan	Air Europa
12 Jan - 16 Jan	Air Europa
17 Jan - 22 Jan	Air Europa
16 Jan - 21 Jan	SKY express
14 Jan - 21 Jan	SKY express
23 Jan - 07 Feb	SKY express
23 Jan - 12 Feb	SKY express
16 Jan - 01 Feb	SKY express
14 Jan - 01 Feb	SKY express
23 Jan - 01 Feb	SKY express
23 Jan - 08 Feb	SKY express
23 Jan - 13 Feb	SKY express
16 Jan - 06 Feb	SKY express
23 Jan - 06 Feb	SKY express
26 Jan - 14 Feb	Vueling Airlines

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 91€

Return flights