Cheapest one-way flights from Kathmandu to Colombo in April from $241

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

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

One-Way flights

22 Apr Air India
30 Apr Air India
06 Apr IndiGo
23 Apr Air India
12 Apr IndiGo
09 Apr IndiGo
07 Apr IndiGo
11 Apr Air India
17 Apr Air India
18 Apr Air India

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

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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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