Cheapest return flights from Colombo to Kathmandu in July from $362

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

Return flights

14 Jul - 16 Jul Air India
16 Jul - 18 Jul Air India
05 Jul - 12 Jul Air India
11 Jul - 18 Jul Air India
13 Jul - 20 Jul Air India
14 Jul - 21 Jul Air India
16 Jul - 23 Jul Air India
07 Jul - 13 Jul Air India
09 Jul - 21 Jul Air India
10 Jul - 17 Jul Air India
31 Jul - 14 Aug Air India
31 Jul - 14 Aug SriLankan Airlines direct

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

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.

Book a cheap hotel in Kathmandu

Cheap car rent in Kathmandu

Feel free to contact us with any feedback or request another flight research.