Cheapest one-way flights from Colombo to Kathmandu in May from 232€

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

One-Way flights

10 May SriLankan Airlines direct
17 May SriLankan Airlines direct
03 May SriLankan Airlines direct
04 May SriLankan Airlines direct
18 May SriLankan Airlines direct
14 May SriLankan Airlines direct
20 May SriLankan Airlines direct
06 May SriLankan Airlines direct
15 May Air India
19 May Air India

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

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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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