Cheapest return TUN–IST flights, April

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

Return flights

23 Apr - 29 May Nouvelair direct
21 Apr - 28 Apr Tunisair direct
18 Apr - 19 Apr Tunisair direct
18 Apr - 21 Apr Tunisair direct
24 Apr - 26 Apr Tunisair direct
25 Apr - 29 Apr Tunisair direct
23 Apr - 25 May Nouvelair direct
24 Apr - 08 May Nouvelair direct
22 Apr - 30 Apr Turkish Airlines direct
30 Apr - 13 May Tunisair direct
28 Apr - 07 May Tunisair direct
30 Apr - 14 May Nouvelair direct
22 Apr - 01 May Turkish Airlines direct
28 Apr - 11 May Tunisair direct
27 Apr - 04 May Tunisair direct
29 Apr - 06 May Tunisair direct
23 Apr - 27 Apr Tunisair direct
21 Apr - 27 Apr Tunisair direct
25 Apr - 27 Apr Tunisair direct
20 Apr - 24 Apr Turkish Airlines direct

Also check the deals for one-way flights from Tunis to Istanbul 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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