Cheapest one-way flights from Colombo to Kathmandu in October from $254

AirHint found the following cheapest one-way flights from Colombo (CMB) to Kathmandu (KTM) in October 2025 (see full year).

One-Way flights

14 Oct Air India
30 Oct Thai AirAsia
15 Oct SriLankan Airlines direct
05 Oct SriLankan Airlines direct
01 Oct Thai AirAsia
30 Oct SriLankan Airlines direct
01 Oct SriLankan Airlines direct
11 Oct flydubai

Also check the deals for return flights from Colombo to Kathmandu in October.

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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