Cheapest one-way flights from Hanoi to Kathmandu in November from $389

Best time to book flights for Hanoi (HAN) to Kathmandu (KTM) flights at AirHint

AirHint found the following cheapest one-way flights from Hanoi (HAN) to Kathmandu (KTM) in November 2025 (see full year).

One-Way flights

10 Nov Thai Airways

Also check the deals for return flights from Hanoi to Kathmandu in November.

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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