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

Return flights

16 Apr - 29 Apr	easyJet
15 Apr - 29 Apr	easyJet
17 Apr - 29 Apr	easyJet
10 Apr - 19 Apr	Pegasus Airlines
14 Apr - 18 Apr	Pegasus Airlines
19 Apr - 02 May	easyJet
13 Apr - 18 Apr	Pegasus Airlines
12 Apr - 18 Apr	AJet
10 Apr - 18 Apr	Pegasus Airlines
11 Apr - 18 Apr	easyJet
21 Apr - 02 May	easyJet
18 Apr - 02 May	easyJet
20 Apr - 02 May	easyJet
22 Apr - 02 May	easyJet
24 Apr - 02 May	easyJet
23 Apr - 02 May	easyJet
24 Apr - 03 May	easyJet
25 Apr - 03 May	easyJet
17 Apr - 02 May	easyJet
15 Apr - 18 Apr	easyJet

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

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 Basel to Tehran in April from 483€

Return flights