Cheap Flights from Hong Kong (HKG) to Udon Thani (UTH) from HK$1,777~

View HK$1,777 flight on Wed, 4 Jun 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 35% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Find Cheap Flights from Hong Kong (HKG) to Udon Thani (UTH)

Prices were available within the past 7 days and start at HK$1,777 for one-way flights and HK$3,221 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Sat, 24 May - Sat, 31 May
HKG
Hong Kong SAR
UTH
Udon Thani
HK$3,221 Return, found 22 hours ago
HK$3,221
Return
found 22 hours ago
Select Thai Airways International flight, departing Sat, 24 May from Hong Kong SAR to Udon Thani, returning Sat, 31 May, priced at HK$3,221 found 22 hours ago
Thai Airways International
Fri, 16 May - Tue, 20 May
HKG
Hong Kong SAR
UTH
Udon Thani
HK$3,222 Return, found 3 days ago
HK$3,222
Return
found 3 days ago
Select Thai Airways International flight, departing Fri, 16 May from Hong Kong SAR to Udon Thani, returning Tue, 20 May, priced at HK$3,222 found 3 days ago
Thai Airways International
Wed, 21 May - Wed, 28 May
HKG
Hong Kong SAR
UTH
Udon Thani
HK$3,223 Return, found 5 days ago
HK$3,223
Return
found 5 days ago
Select Thai Airways International flight, departing Wed, 21 May from Hong Kong SAR to Udon Thani, returning Wed, 28 May, priced at HK$3,223 found 5 days ago
Thai Airways International
Thu, 3 Jul - Thu, 10 Jul
HKG
Hong Kong SAR
UTH
Udon Thani
HK$3,224 Return, found 1 day ago
HK$3,224
Return
found 1 day ago
Select Thai Airways International flight, departing Thu, 3 Jul from Hong Kong SAR to Udon Thani, returning Thu, 10 Jul, priced at HK$3,224 found 1 day ago
Thai Airways International
Sat, 24 May - Sat, 31 May
HKG
Hong Kong SAR
UTH
Udon Thani
HK$3,318 Return, found 22 hours ago
HK$3,318
Return
found 22 hours ago
Select Thai Airways International flight, departing Sat, 24 May from Hong Kong SAR to Udon Thani, returning Sat, 31 May, priced at HK$3,318 found 22 hours ago
Thai Airways International
Fri, 16 May - Tue, 20 May
HKG
Hong Kong SAR
UTH
Udon Thani
HK$3,319 Return, found 3 days ago
HK$3,319
Return
found 3 days ago
Select Thai Airways International flight, departing Fri, 16 May from Hong Kong SAR to Udon Thani, returning Tue, 20 May, priced at HK$3,319 found 3 days ago
Thai Airways International
Wed, 21 May - Wed, 28 May
HKG
Hong Kong SAR
UTH
Udon Thani
HK$3,320 Return, found 5 days ago
HK$3,320
Return
found 5 days ago
Select Thai Airways International flight, departing Wed, 21 May from Hong Kong SAR to Udon Thani, returning Wed, 28 May, priced at HK$3,320 found 5 days ago
Thai Airways International
Thu, 3 Jul - Thu, 10 Jul
HKG
Hong Kong SAR
UTH
Udon Thani
HK$3,321 Return, found 1 day ago
HK$3,321
Return
found 1 day ago
Select Thai Airways International flight, departing Thu, 3 Jul from Hong Kong SAR to Udon Thani, returning Thu, 10 Jul, priced at HK$3,321 found 1 day ago
Thai Airways International
Mon, 5 May - Wed, 14 May
HKG
Hong Kong SAR
UTH
Udon Thani
HK$3,421 Return, found 1 day ago
HK$3,421
Return
found 1 day ago
Select Thai Airways International flight, departing Mon, 5 May from Hong Kong SAR to Udon Thani, returning Wed, 14 May, priced at HK$3,421 found 1 day ago
EVA Airways
Mon, 28 Apr - Mon, 5 May
HKG
Hong Kong SAR
UTH
Udon Thani
HK$3,746 Return, found 1 hour ago
HK$3,746
Return
found 1 hour ago
Select EVA Airways flight, departing Mon, 28 Apr from Hong Kong SAR to Udon Thani, returning Mon, 5 May, priced at HK$3,746 found 1 hour ago

Frequently asked questions

How much is a flight from Hong Kong Intl. Airport (HKG) to Udon Thani Intl. Airport (UTH)?
If you’re planning on traveling from Chek Lap Kok Intl. Airport to Udon Thani Airport, round-trip journeys start from HK$3,221. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don’t let a good deal slip through your fingers. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Chek Lap Kok Intl. Airport to UTH?
Each airline has a different set of terms and conditions. If you decide to cancel your vacation, head to our Customer Service Portal.
How do I find cheap flights from Hong Kong Intl. Airport (HKG) to UTH that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for HKG to UTH flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Chek Lap Kok Intl. Airport to Udon Thani Airport?
You won’t need a lengthy novel for this flight — it’s only 1,300 kilometers from Chek Lap Kok to Udon Thani. Find your seat, order a drink and you’ll be in Udon Thani before you know it.
Which airlines fly direct from Chek Lap Kok Intl. Airport to Udon Thani Intl. Airport (UTH)?
If you want to fly straight from Chek Lap Kok Intl. Airport to Udon Thani Intl. Airport (UTH), you’ll need to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly on this route.
Are HKG to Udon Thani Intl. Airport (UTH) flight tickets cheaper when they're purchased at the last minute?
Flight prices from HKG to Udon Thani Airport are available up to a year before departure on Expedia. And although you may score a great last-minute deal, it’s never something you can count on. Also, booking your flights ahead of time means you’ll have more options — and you can avoid getting stuck in the dreaded middle seat! We regularly update our fares to make sure you get the biggest bargains, so check back often for all the latest specials.
*Available to Expedia members.