Cheapest return flights from Kathmandu to Colombo in March from $543

Best time to book flights for Kathmandu (KTM) to Colombo (CMB) flights at AirHint

AirHint found the following cheapest return flights from Kathmandu (KTM) to Colombo (CMB) in March 2025 (see full year).

Return flights

02 Mar - 09 Mar IndiGo
02 Mar - 09 Mar SriLankan Airlines direct
13 Mar - 23 Apr Air India
01 Mar - 08 Mar Air India
13 Mar - 23 Apr SriLankan Airlines direct

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

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.

Book a cheap hotel in Colombo

Cheap car rent in Colombo