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

Return flights

18 Jan - 21 Jan	AJet
29 Jan - 30 Jan	Pegasus Airlines
17 Jan - 25 Jan	Pegasus Airlines
18 Jan - 21 Jan	Pegasus Airlines	direct
29 Jan - 30 Jan	Pegasus Airlines	direct
02 Jan - 20 Jan	easyJet
02 Jan - 20 Jan	Pegasus Airlines	direct
17 Jan - 20 Jan	Fly One
17 Jan - 30 Jan	Fly One
14 Jan - 20 Jan	Fly One
17 Jan - 03 Feb	Fly One
17 Jan - 04 Feb	Fly One
14 Jan - 03 Feb	Fly One
18 Jan - 03 Feb	Fly One
18 Jan - 04 Feb	Fly One
17 Jan - 06 Feb	Fly One
18 Jan - 06 Feb	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 $196

Return flights