Cheapest return CMB–KTM flights, July

AirHint found the following cheapest return flights from Colombo (CMB) to Kathmandu (KTM) in July 2026 (see full year).

Return flights

11 Jul - 18 Jul Air India
14 Jul - 21 Jul IndiGo
15 Jul - 22 Jul IndiGo
20 Jul - 29 Jul IndiGo
12 Jul - 19 Jul IndiGo
15 Jul - 22 Jul SriLankan Airlines direct
20 Jul - 29 Jul SriLankan Airlines direct
12 Jul - 19 Jul SriLankan Airlines direct
08 Jul - 15 Jul SriLankan Airlines direct

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

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