Flights from Sydney to Udon Thani – Airlines & connecting routes
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SYD to UTH – All flight route options from Kingsford Smith International Airport, Australia to Udon Thani, Thailand. These flights are operated by 4 different airlines through 1 different connections. The shortest flight time is 13 hours and 55 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.
Other flight options
Check out these routes. They have daily flights from Kingsford Smith International Airport and connections to Udon Thani:
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Sydney to Udon Thani flights
This route is operated by one airline and has approximately 28 flights per week. You will be doing a stopover in Bangkok (Airport code: BKK).
Are there any non-stop flights from SYD to UTH?
There are no direct or non-stop flights from Kingsford Smith International Airport, SYD to Udon Thani, UTH.
Sydney to Udon Thani with Thai Airways International
If you fly from Sydney with Thai Airways International you will do a stopover in Bangkok, BKK before reaching Udon Thani. This flight trip will take 13 hours and 58 minutes and you can fly every weekday with departures at 10:00 or 11:00. Thai Airways International is a Star Alliance member.
Distance & flight times: Sydney Airport to Udon Thani
The flight time between SYD and UTH is 14 hours and 3 minutes.
Via | Total flight time | Layover time | Distance |
---|---|---|---|
BKK Bangkok | 14h 3m | 2h 40m | 4986 miles (8022 km) |


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From Sydney to Thailand
Below is a list of other destinations to Thailand from Kingsford Smith International Airport with either direct flights or 1 stop connections.
From Australia to Udon Thani
Below is a list of other cities in Australia with flights to Udon Thani with either non-stop or connecting flights.