AirHint found the following cheapest return flights from Hahn (HHN) to Istanbul (IST) in May 2026 (see full year).

Return flights

09 May - 13 May	Ryanair
08 May - 12 May	Ryanair
13 May - 20 May	Ryanair
08 May - 10 May	Ryanair
13 May - 14 May	Ryanair
13 May - 19 May	Ryanair
09 May - 11 May	Ryanair
18 May - 30 May	Wizz Air Malta
01 May - 05 May	Wizz Air
15 May - 19 May	Fly One
09 May - 01 Jun	Ryanair
29 May - 07 Jun	Wizz Air Malta
22 May - 07 Jun	Wizz Air
22 May - 12 Jun	Fly One
01 May - 01 Jun	Wizz Air
28 May - 01 Jun	Ryanair
29 May - 01 Jun	Wizz Air
23 May - 06 Jun	Ryanair

Also check the deals for one-way flights from Hahn to Istanbul in May.

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 Hahn to Istanbul in May from $197

Return flights