Cheapest one-way flights from Kathmandu to Colombo in October from $266

AirHint found the following cheapest one-way flights from Kathmandu (KTM) to Colombo (CMB) in October 2026 (see full year).

One-Way flights

30 Oct Air India
14 Oct Air India
04 Oct Air India
26 Oct Air India
14 Oct SriLankan Airlines direct
21 Oct Air Arabia
29 Oct SriLankan Airlines direct
26 Oct SriLankan Airlines direct
31 Oct Air Arabia
04 Oct SriLankan Airlines direct

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

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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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