Cheap flights from Colombo to Kathmandu

Direct flight: 2,354 km, ~2h 46m from Colombo (CMB) to Kathmandu (KTM).

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Live fares · CMB → KTM

Frequently asked questions

  • How long is the flight from Colombo to Kathmandu?

    Direct flights from CMB to KTM cover approximately 2,354 km (1,463 miles), with an estimated flight time of 2h 46m. Operating airlines: UL.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: CMB → KTM Cheapest month to fly to Kathmandu All flights from Colombo All flights to Kathmandu Flights to Nepal Visa-free with Sri Lanka passport UL routes