A dam with a control tower, calm water, and a forested hill in the background.

Cheap Flights to Ubolratana from HK$379

View HK$379 flight on Tue, 22 Sept 2026Opens in a new window

Popular airlines to Ubolratana

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Ubolratana

Prices were available within the past 7 days and start at HK$379 for one-way flights and HK$1,069 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Lion Mantari
Thai Airways International
Hahn Air Systems
Qatar Airways
Gulf Air

Travel information

Destination airport
Udon Thani Intl.
Destination airport IATA code
UTH
Destination city name
Udon Thani
Return price
HK$1,069
*Available to Expedia members.