Cheapest return flights from Istanbul to Tehran in April from 204€

AirHint found the following cheapest return flights from Istanbul (IST) to Tehran (IKA) in April 2026 (see full year).

Return flights

13 Apr - 20 Apr AJet
15 Apr - 22 Apr AJet
09 Apr - 16 Apr AJet
10 Apr - 17 Apr AJet direct
18 Apr - 26 Apr AJet direct
09 Apr - 18 Apr AJet direct
12 Apr - 19 Apr AJet
05 Apr - 15 Apr AJet
30 Apr - 03 May AJet direct
05 Apr - 15 Apr Turkish Airlines direct

Also check the deals for one-way flights from Istanbul to Tehran in April.

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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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