Cheapest return flights from Colombo to Kathmandu in April from 341€

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

Return flights

04 Apr - 16 Apr Air India
05 Apr - 12 Apr Air India
04 Apr - 11 Apr Air India
13 Apr - 29 Apr Air India
14 Apr - 30 Apr Air India
01 Apr - 13 Apr Air India
01 Apr - 08 Apr Air India
01 Apr - 09 Apr Air India
02 Apr - 09 Apr Air India
13 Apr - 29 Apr SriLankan Airlines direct

Also check the deals for one-way flights from Colombo to Kathmandu in April.

Powered by

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.

Book a cheap hotel in Kathmandu

Cheap car rent in Kathmandu

Feel free to contact us with any feedback or request another flight research.