Cheapest one-way flights from Kathmandu to Colombo in May from 227€

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

One-Way flights

10 May Thai AirAsia
24 May Thai AirAsia
06 May Air India
24 May SriLankan Airlines direct
14 May SriLankan Airlines direct
06 May SriLankan Airlines direct
10 May SriLankan Airlines direct
29 May flydubai

Also check the deals for return flights from Kathmandu to Colombo 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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