Cheapest return flights from Sydney to Kathmandu in May from 563€

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

Return flights

05 May - 12 May Singapore Airlines
21 May - 23 Jun Singapore Airlines
23 May - 07 Jun Singapore Airlines
28 May - 13 Jun Singapore Airlines
23 May - 11 Jun Singapore Airlines
24 May - 11 Jun Singapore Airlines
22 May - 11 Jun Singapore Airlines
01 May - 31 May Malaysia Airlines
23 May - 12 Jun China Southern

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

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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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