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Cheapest one-way flights from Colombo (CMB) to Kathmandu (KTM), August

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Dates, airline, and price
Dates	Airline	Price
08 Aug	IndiGo
03 Aug	IndiGo
06 Aug	IndiGo
04 Aug	IndiGo
17 Aug	Air India
31 Aug	Air India
16 Aug	SriLankan Airlines Direct Flight
17 Aug	SriLankan Airlines Direct Flight
03 Aug	SriLankan Airlines Direct Flight

deals for return flights from Colombo to Kathmandu in August.

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Updated Jul 11, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Colombo (CMB) to Kathmandu (KTM), August

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