Cheapest return flights from Tunis to Istanbul in April from $243

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

Return flights

18 Apr - 25 Apr Tunisair direct
04 Apr - 11 Apr Tunisair direct
08 Apr - 12 Apr Tunisair direct
07 Apr - 16 Apr Tunisair direct
03 Apr - 12 Apr Tunisair direct
06 Apr - 11 Apr Tunisair direct
27 Apr - 18 May Tunisair direct
16 Apr - 05 May Tunisair direct
29 Apr - 03 May Tunisair direct
26 Apr - 03 May Tunisair direct
20 Apr - 27 Apr Tunisair direct
04 Apr - 18 Apr Tunisair direct
16 Apr - 21 Apr Tunisair direct
21 Apr - 30 Apr Tunisair direct
27 Apr - 03 May Tunisair direct
24 Apr - 02 May 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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