Cheap Thai Airways International flights Sydney (SYD) to Udon Thani (UTH)

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Flights from Sydney (SYD) to Udon Thani (UTH)
Origin airport
Kingsford Smith Intl.
Destination airport
Udon Thani Intl.
Distance
4764 mi

Frequently asked questions

How much is a Thai Airways International flight from Kingsford Smith Intl. Airport (SYD) to Udon Thani Intl. Airport (UTH)?
You can discover affordable return Thai Airways International flights from SYD to UTH by filtering your results from "Price (lowest to highest)" on Expedia. Or search for deals for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SYD to UTH with Thai Airways International?
Browse for round-trip or one-way flights to Udon Thani in September or July. You could find lower fares with Thai Airways International during these off-season months.
What is the cheapest time to book flights from Kingsford Smith Intl. Airport (SYD) to Udon Thani Intl. Airport (UTH) with Thai Airways International?
Look for Thai Airways International flights from SYD to UTH about one month before you want to go. The most affordable time to book an international flight is generally 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. No matter your fare class or itinerary, the best day of the week to book international airfare is usually Sunday. Friday is often the most expensive. Passengers who book on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Thai Airways International fly nonstop from Kingsford Smith Intl. Airport (SYD) to Udon Thani Intl. Airport (UTH)?
Click on our "Nonstop" filter when browsing for direct Thai Airways International flights from SYD to UTH. It's also an easy way to compare other carriers offering the same nonstop journey.
What is the earliest Thai Airways International flight from SYD to UTH?
Browse Thai Airways International's earliest flights from SYD to UTH by selecting our "Morning" and "Early Morning" filters. Not only will you arrive sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Thai Airways International fly into in Udon Thani?
Udon Thani Intl. Airport (UTH) is the main Udon Thani hub for Thai Airways International flights from Kingsford Smith Intl. Airport (SYD).
Why fly with Thai Airways International from SYD to UTH?
Top-tier customer service and the ability to collect points through Thai Royal Orchid Plus are the start of the reasons to leave from SYD to UTH with Thai Airways International. Plus, by joining Expedia's free One Key™ program, you can receive OneKeyCash™* on top of any airline loyalty program earnings. It's yours to spend on your next adventure.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Thai Airways International flight from Kingsford Smith Intl. Airport (SYD) to Udon Thani Intl. Airport (UTH)?
It's generally possible to reschedule or cancel your flight, although there may be a charge if you booked over 24 hours ago. Need to keep your options open? Use our "No cancel fee" and "Changes included" filters to find flights that won't charge extra if you have to adjust your plans. To update your itinerary, head to "Trips," select your flight and click on "Manage Booking" for more information.

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