AirHint found the following cheapest return flights from Tunis (TUN) to Istanbul (SAW) in May 2026 (see full year).

Return flights

02 May - 17 Jun	Nouvelair
23 May - 06 Jun	Nouvelair
14 May - 20 May	Aegean Airlines
25 May - 30 May	Nouvelair
26 May - 30 May	Transavia France
05 May - 13 May	Transavia France
09 May - 16 May	Nouvelair
05 May - 12 May	Transavia France
06 May - 11 May	Transavia France
27 May - 31 May	Transavia France
15 May - 20 May	Tunisair
04 May - 09 May	Transavia France
05 May - 02 Jun	Transavia France
30 May - 09 Jun	Nouvelair
30 May - 01 Jun	Nouvelair

Also check the deals for one-way flights from Tunis 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 Tunis to Istanbul in May from $290

Return flights