Cheapest return flights from Colombo to Kathmandu in April from 410€

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

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

Return flights

03 Apr - 10 Apr Air India
11 Apr - 19 Apr Air India
13 Apr - 21 Apr Air India
25 Apr - 28 Apr Air India
24 Apr - 27 Apr Air India
12 Apr - 22 Apr Air India
18 Apr - 09 May Air India
04 Apr - 11 Apr Air India
13 Apr - 23 Apr Air India
13 Apr - 23 Apr SriLankan Airlines direct
03 Apr - 10 Apr SriLankan Airlines direct

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