Cheapest return flights from Istanbul to Islamabad in April from $463

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

Return flights

08 Apr - 15 Apr Kuwait Airways
05 Apr - 15 Apr Kuwait Airways
05 Apr - 14 Apr Qatar Airways
06 Apr - 14 Apr Qatar Airways
04 Apr - 14 Apr Qatar Airways
03 Apr - 14 Apr Qatar Airways
04 Apr - 15 Apr Etihad Airways
05 Apr - 15 Apr Turkish Airlines direct
05 Apr - 14 Apr Turkish Airlines direct
08 Apr - 15 Apr Turkish Airlines direct

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