Cheapest return flights from Colombo to Kathmandu in August from 305€

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

Return flights

23 Aug - 20 Sep Air India
09 Aug - 21 Aug Air India
21 Aug - 24 Aug Air India
06 Aug - 18 Aug Air India
06 Aug - 21 Aug Air India
06 Aug - 20 Aug Air India
06 Aug - 19 Aug Air India
24 Aug - 21 Sep Air India
22 Aug - 25 Aug Air India
14 Aug - 21 Aug Air India
05 Aug - 21 Aug Air India
07 Aug - 10 Aug Air India
28 Aug - 04 Sep Air India
24 Aug - 21 Sep SriLankan Airlines direct
28 Aug - 04 Sep SriLankan Airlines direct

Also check the deals for one-way flights from Colombo to Kathmandu in August.

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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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