Cheapest one-way flights from Kathmandu to Colombo in August from 173€

AirHint found the following cheapest one-way flights from Kathmandu (KTM) to Colombo (CMB) in August 2025 (see full year).

One-Way flights

01 Aug Air India
26 Aug Air India
07 Aug Air India
17 Aug Air India
23 Aug Air India
24 Aug Air India
10 Aug Air India Express
31 Aug IndiGo
24 Aug SriLankan Airlines direct
07 Aug SriLankan Airlines direct

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

Skyscanner

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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