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Cheapest return flights from Kathmandu (KTM) to Colombo (CMB), October

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Dates, airline, and price
Dates	Airline	Price
18 Oct 25 Oct	IndiGo
21 Oct 01 Nov	IndiGo
20 Oct 31 Oct	IndiGo
16 Oct 23 Oct	IndiGo
18 Oct 25 Oct	SriLankan Airlines Direct Flight
03 Oct 08 Oct	IndiGo
15 Oct 22 Oct	SriLankan Airlines Direct Flight
15 Oct 18 Oct	Air India
25 Oct 29 Oct	SriLankan Airlines Direct Flight
22 Oct 26 Oct	SriLankan Airlines Direct Flight
28 Oct 02 Nov	SriLankan Airlines Direct Flight
26 Oct 30 Oct	Air Arabia
21 Oct 01 Nov	SriLankan Airlines Direct Flight

deals for one-way flights from Kathmandu to Colombo in October.

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Updated Jul 4, 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 return flights from Kathmandu (KTM) to Colombo (CMB), October

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