Cheapest return flights from Istanbul to Kathmandu in April from $458

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

Return flights

18 Apr - 27 Apr Pegasus Airlines
18 Apr - 28 Apr Pegasus Airlines
17 Apr - 25 Apr Pegasus Airlines
18 Apr - 26 Apr Pegasus Airlines
14 Apr - 27 Apr Air Arabia
01 Apr - 08 Apr Air Arabia
09 Apr - 16 Apr Air Arabia
02 Apr - 09 Apr Air Arabia
08 Apr - 12 Apr Air Arabia
13 Apr - 18 Apr Air Arabia
01 Apr - 01 May Air Arabia
02 Apr - 02 May Jazeera Airways
05 Apr - 10 May Kuwait Airways
25 Apr - 10 May AZAL

Also check the deals for one-way flights from Istanbul to Kathmandu in April.

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