Cheap flights from Udon Thani to Colombo

Connecting routes only from Udon Thani (UTH) to Colombo (CMB).

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Live fares · UTH → CMB

Frequently asked questions

  • Is there a direct flight from Udon Thani to Colombo?

    There is currently no non-stop service from UTH to CMB. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

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

Full route page: UTH → CMB Cheapest month to fly to Colombo All flights from Udon Thani All flights to Colombo Flights to Sri Lanka Visa-free with Thailand passport