Cheapest return flights from Istanbul to Kathmandu in May from 393€

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

Return flights

18 May - 29 May Pegasus Airlines
26 May - 14 Jun Pegasus Airlines
26 May - 13 Jun Pegasus Airlines
29 May - 06 Jun Pegasus Airlines
05 May - 16 May Pegasus Airlines
25 May - 13 Jun Pegasus Airlines
08 May - 24 May Pegasus Airlines
16 May - 31 May Pegasus Airlines
03 May - 12 May Air Arabia
30 May - 07 Jun Air Arabia
24 May - 13 Jun Pegasus Airlines
24 May - 28 May Kuwait Airways
23 May - 28 May Air Arabia
23 May - 29 May Air Arabia
18 May - 29 May Turkish Airlines direct
16 May - 31 May Turkish Airlines direct
30 May - 07 Jun Turkish Airlines direct

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

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