Cheapest one-way flights from Kathmandu to Colombo in May from 176€

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

One-Way flights

08 May Air India
05 May Nepal Airlines
24 May Thai Lion Air
15 May Thai Lion Air
19 May Air India
13 May Nepal Airlines
20 May Nepal Airlines
12 May Nepal Airlines
03 May Nepal Airlines
01 May Nepal Airlines

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

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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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