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

Return flights

22 May - 10 Jun	Pegasus Airlines
04 May - 16 May	Pegasus Airlines
23 May - 11 Jun	AJet
23 May - 09 Jun	AJet
01 May - 10 May	Pegasus Airlines
01 May - 16 May	Pegasus Airlines
03 May - 17 May	AJet
14 May - 02 Jun	AJet
03 May - 16 May	AJet
17 May - 04 Jun	Pegasus Airlines
12 May - 02 Jun	AJet
05 May - 24 May	Pegasus Airlines
01 May - 15 May	AJet

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

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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Cheapest return flights from Vienna to Kathmandu in May from 525€

Return flights