Cheapest one-way flights from Kathmandu to Colombo in October from $267

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

One-Way flights

14 Oct Air India
30 Oct Air India
01 Oct Air India
23 Oct Nepal Airlines
24 Oct Air India
05 Oct Air India
01 Oct SriLankan Airlines direct
05 Oct SriLankan Airlines direct
23 Oct SriLankan Airlines direct
31 Oct IndiGo

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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