Cheapest one-way flights from Kathmandu to Colombo in January from $210

AirHint found the following cheapest one-way flights from Kathmandu (KTM) to Colombo (CMB) in January 2026 (see full year).

One-Way flights

13 Jan Air India
21 Jan Air India
18 Jan Air India
28 Jan Air India
07 Jan Nepal Airlines
24 Jan Air India
25 Jan Air India
14 Jan Thai AirAsia
15 Jan Air India Express
06 Jan Air India Express

Also check the deals for return flights from Kathmandu to Colombo in January.

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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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