HKD/HK
Find cheap flights to Udon Thani in 2025/2026 from HK$1,626 This is the cheapest return flight found to Udon Thani from Hong Kong on FlightsFinder on December 12th 2025 at 17:04. This offer may no longer be available. Click the offer to check live prices & dates of travel.
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Our Flight Finder compares the cheapest flights to Udon Thani from the most established flight comparison sites.
Fly to Udon Thani and visit sites like Nong Prajak Park, Wat Pa Ban Tat, Muang Udon Thani Museum & Thai-Chinese Cultural Centre.
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These economy flights were found on FlightsFinder from Hong Kong to Udon Thani in the last few days. Prices subject to availability.
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These economy flights were found on FlightsFinder from Hong Kong to Udon Thani in the last few days. Prices subject to availability.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
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According to our data, February is on average the cheapest time to book flights to Udon Thani.
You can get flights from HK$1,626 return.
According to our data, December is on average the most expensive time to book flights to Udon Thani.
A return flight could set you back more than HK$1,952.
Located in northeastern Thailand, Udon Thani is a vibrant city that offers a perfect blend of traditional Thai culture and modern amenities. Famed for its archaeological wonders like the Ban Chiang historical site, Udon Thani also boasts picturesque natural landscapes such as Nong Han Lake and Phu Phrabat Historical Park. Visitors can immerse themselves in the local way of life by exploring bustling markets, sampling delicious Isaan cuisine, and interacting with friendly locals. With its warm hospitality and diverse attractions, Udon Thani promises a memorable travel experience for all who venture to this enchanting city.
A good price for a flight to Udon Thani is HK$1463 - HK$1789.
The popular airports near Udon Thani are Udon Thani International Airport (UTH) and Khon Kaen Airport (KKC).
The flight to Udon Thani (UTH) is roughly 2 hours 16 minutes and 799 miles (1,285 kilometres) from Hong Kong, Hong Kong - Hong Kong International Airport (HKG).
The best way is to compare flights to Udon Thani from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Udon Thani.
Here is the average weather forecast in Udon Thani by month:
• Jan: 30°C
• Feb: 33°C
• Mar: 35°C
• Apr: 36°C
• May: 34°C
• Jun: 33°C
• Jul: 33°C
• Aug: 32°C
• Sep: 32°C
• Oct: 32°C
• Nov: 31°C
• Dec: 29°C
The main airport in Udon Thani is approximately 5 kilometers from the city centre.
Typically, flights are cheapest to Udon Thani 2 months before departure.
Studies show flights to Udon Thani are typically cheaper on Tuesdays and Wednesdays.
24 °C
Sun, 14 Dec 2025
Average Temperature
30°C
Jan
33°C
Feb
35°C
Mar
36°C
Apr
34°C
May
33°C
Jun
33°C
Jul
32°C
Aug
32°C
Sep
32°C
Oct
31°C
Nov
29°C
Dec
Hong Kong, Hong Kong - Hong Kong International Airport (HKG) to Udon Thani (UTH)
Distance:
799 miles (1,285 kilometres)
Average flight time (direct 2 hours 16 minutes)
From Hong Kong (HKG), Hong Kong to Udon Thani, Thailand (UTH): HK$1,626
Depart: 07 Feb 2026 · Return: 15 Feb 2026 Price found 12 Dec 2025, 17:04
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