Cheapest one-way flights from Colombo to Kathmandu in March from $205

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

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

One-Way flights

09 Mar IndiGo
11 Mar Air India
12 Mar Air India
16 Mar Air India
12 Mar SriLankan Airlines direct
16 Mar SriLankan Airlines direct
13 Mar SriLankan Airlines direct
24 Mar SriLankan Airlines direct
09 Mar SriLankan Airlines direct
10 Mar SriLankan Airlines direct

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

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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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