Cheap Flights from Udon Thani (UTH) to Sydney (SYD)

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Flight from Udon Thani to Sydney route information
Origin airport
Udon Thani Intl.
Destination airport
Kingsford Smith Intl.
Distance
7622 km

Compare flights from Udon Thani to Sydney easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Udon Thani to Sydney. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Kingsford Smith Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Udon Thani Intl. to Kingsford Smith Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Udon Thani Intl. (UTH) to Kingsford Smith Intl. (SYD) 

The easiest way to view the best deals on flights from Udon Thani to Sydney today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Udon Thani Intl. to Kingsford Smith Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Udon Thani and Sydney
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Udon Thani to Sydney flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Udon Thani Intl. to Kingsford Smith Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Udon Thani Intl. Airport (UTH) to Sydney Airport?
Start packing your bags, because round-trip flights between Udon Thani Airport and Sydney Airport start from . That’s based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Udon Thani Intl. Airport (UTH) to Mascot Airport?
The majority of flights can be conveniently cancelled online, but whether or not you incur a fee differs between airlines. If you do need to cancel your getaway, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Udon Thani Airport to Sydney Airport 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 UTH to Kingsford Smith Intl. Airport (SYD) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Udon Thani Airport to SYD?
Udon Thani to Sydney is around 7,700 kilometres, so get ready to spend a while in the air. Make sure you pack all the essentials, from your headphones to your hoodie. Toss in a couple of snacks to nibble on throughout your journey too.
Which airlines fly direct from UTH to SYD?
You won’t find any airlines flying directly between Udon Thani Intl. Airport (UTH) and Sydney Airport, so be ready to make at least one stop on your journey. A layover can be a welcome way to break up a trip!
Are UTH to SYD flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally score a bargain, with some of the cheapest fares from Udon Thani Airport to Kingsford Smith Intl. Airport (SYD) surfacing a few weeks before the departure date. If you’d rather book ahead, Expedia compares and updates the best flight deals continually — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines publish prices so far in advance.
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