Cheapest return flights from Kathmandu to Colombo in June from $438

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 June 2025 (see full year).

Return flights

14 Jun - 26 Jun Air India
09 Jun - 16 Jun Air India
11 Jun - 23 Jun Air India Express
16 Jun - 23 Jun Air India Express
16 Jun - 22 Jun IndiGo
02 Jun - 08 Jun IndiGo
01 Jun - 09 Jun Air India
16 Jun - 22 Jun SriLankan Airlines direct
16 Jun - 23 Jun SriLankan Airlines direct
09 Jun - 16 Jun SriLankan Airlines direct

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

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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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