Cheapest return flights from Istanbul to Kathmandu in September from $502

Best time to book flights for Istanbul (SAW) to Kathmandu (KTM) flights at AirHint

AirHint found the following cheapest return flights from Istanbul (SAW) to Kathmandu (KTM) in September 2025 (see full year).

Return flights

11 Sep - 25 Sep Air Arabia
04 Sep - 18 Sep Air Arabia
03 Sep - 07 Sep Air Arabia
20 Sep - 11 Oct AJet
19 Sep - 11 Oct Pegasus Airlines
18 Sep - 25 Sep Air Arabia
17 Sep - 24 Sep Air Arabia
19 Sep - 26 Sep Air Arabia
26 Sep - 08 Oct Kuwait Airways
27 Sep - 09 Oct flydubai

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

Skyscanner

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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