Cheapest one-way flights from Kathmandu to Colombo in October from $306

Best time to book flights for Kathmandu (KTM) to Colombo (CMB) flights at AirHint

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

One-Way flights

03 Oct Air India
08 Oct Air India
14 Oct Nepal Airlines
17 Oct Air India
16 Oct SriLankan Airlines direct
22 Oct Singapore Airlines
15 Oct Singapore Airlines
27 Oct flydubai
08 Oct SriLankan Airlines direct
22 Oct SriLankan Airlines direct

Also check the deals for return flights from Kathmandu to Colombo 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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