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Cheap Flights from Hong Kong to Udon Thani starting at S$ 148

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Hong Kong to Udon Thani

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from Hong Kong to Udon Thani

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Thai Airasia
From S$ 148
HK Express
From S$ 150
Hong Kong Airlines
From S$ 168
Greater Bay Airlines
From S$ 170
Scoot
From S$ 208
Ethiopian Airlines
From S$ 235
AirAsia
From S$ 242
Xiamen Airlines
From S$ 243
Emirates
From S$ 261
Malaysia Airlines
From S$ 273
ANA airlines

Find more flights and airlines

Alternative Routes from Hong Kong to Udon Thani

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Hong Kong to Udon Thani.

  • Cheapest
    Thai Airasia
    HKG
    15:20
    5h 40m
    1 transfer
    UTH
    20:00
    Hong Kong International Airport - Udonthani Airport
    Thu, May 9Thai Airasia
    S$ 148
  • Thai Airasia
    HKG
    15:20
    5h 40m
    1 transfer
    UTH
    20:00
    Hong Kong International Airport - Udonthani Airport
    Thu, May 9Thai Airasia
    S$ 148
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from Hong Kong (HKG) to Udon Thani (UTH) the cheapest?

    Airlines adjust prices for flights from Hong Kong to Udon Thani based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from Hong Kong (HKG) to Udon Thani (UTH) cost?

    According to Trip.com's data, the lowest price is around S$ 529.
  • How many airports in Udon Thani?

    There are 1 airports near Udon Thani: Udonthani Airport.

Find cheapest flight ticket from Hong Kong to Udon Thani

Cheapest direct flight price

S$ 147

Cheapest month

March

Peak season for travel

September