Cheapest one-way flights from Kathmandu to Colombo in April from $221

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

One-Way flights

28 Apr Air India
29 Apr Air India
23 Apr Air India
30 Apr Air India
01 Apr Air India
23 Apr SriLankan Airlines direct
30 Apr SriLankan Airlines direct
29 Apr SriLankan Airlines direct
01 Apr SriLankan Airlines direct
05 Apr flydubai

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

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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