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

Return flights

23 Jan - 28 Jan	Fly One
23 Jan - 31 Jan	Fly One
31 Jan - 10 Feb	Fly One
23 Jan - 10 Feb	Fly One
31 Jan - 04 Feb	Fly One
23 Jan - 04 Feb	Fly One
17 Jan - 28 Jan	Fly One
17 Jan - 31 Jan	Fly One
16 Jan - 28 Jan	Fly One
16 Jan - 31 Jan	Fly One
17 Jan - 04 Feb	Fly One
16 Jan - 04 Feb	Fly One
06 Jan - 13 Jan	Fly One
06 Jan - 17 Jan	Fly One
02 Jan - 13 Jan	Fly One
16 Jan - 17 Jan	Fly One

Also check the deals for one-way flights from Istanbul to Dublin 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 Dublin in January from $320

Return flights