Cheapest return flights from Colombo to Kathmandu in April from 314€

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

Return flights

12 Apr - 16 Apr Air India
07 Apr - 12 May Air India
09 Apr - 11 Apr Air India
11 Apr - 15 Apr Air India
09 Apr - 13 Apr Air India
08 Apr - 13 May Air India
06 Apr - 08 Apr Air India
09 Apr - 12 Apr Air India
12 Apr - 16 Apr SriLankan Airlines direct
06 Apr - 08 Apr SriLankan Airlines direct
09 Apr - 12 Apr SriLankan Airlines direct
08 Apr - 13 May SriLankan Airlines direct
09 Apr - 13 Apr SriLankan Airlines direct

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

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