AirHint found the following cheapest return flights from Dublin (DUB) to Tehran (IKA) in June 2025 (see full year).

Return flights

16 Jun - 23 Jun	Ryanair
16 Jun - 15 Jul	Ryanair
15 Jun - 22 Jun	Aer Lingus
11 Jun - 18 Jun	Ryanair
18 Jun - 17 Jul	Aer Lingus
17 Jun - 24 Jun	Aer Lingus
14 Jun - 24 Jun	Pegasus Airlines
14 Jun - 27 Jun	Pegasus Airlines
12 Jun - 26 Jun	Ryanair
11 Jun - 25 Jun	Ryanair
13 Jun - 16 Jun	Aer Lingus
15 Jun - 20 Jun	Aer Lingus
30 Jun - 21 Jul	Aer Lingus
13 Jun - 11 Jul	Pegasus Airlines
27 Jun - 07 Jul	Aer Lingus
29 Jun - 31 Jul	Aer Lingus
30 Jun - 31 Jul	Aer Lingus

Also check the deals for one-way flights from Dublin to Tehran in June.

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 Dublin to Tehran in June from $386

Return flights