Cheapest return flights from Vienna to Kathmandu in September from 629€

Best time to book flights for Vienna (VIE) to Kathmandu (KTM) flights at AirHint

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

Return flights

13 Sep - 28 Sep IndiGo
10 Sep - 23 Sep IndiGo
06 Sep - 23 Sep IndiGo
02 Sep - 24 Sep IndiGo
02 Sep - 14 Sep IndiGo
27 Sep - 20 Oct Pegasus Airlines
02 Sep - 19 Sep IndiGo
26 Sep - 18 Oct Air Arabia
27 Sep - 18 Oct Air Arabia
26 Sep - 19 Oct Air Arabia
09 Sep - 30 Sep Air India
25 Sep - 12 Oct Air India
21 Sep - 28 Sep Etihad Airways

Also check the deals for one-way flights from Vienna 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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