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Cheap Flights from Perth (PER) to Udon Thani (UTH)

View AU$739 flight on Sat, 18 July 2026Opens in a new window

Popular airlines from Perth Airport (PER) to Udon Thani (UTH-Udon Thani Intl.)

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Cheap Flights from Perth (PER) to Udon Thani (UTH)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Malaysia Airlines
Tue, 4 Aug - Fri, 14 Aug
PER
Perth
UTH
Udon Thani
AU$1,081 Return, found 6 days ago
AU$1,081
Return
found 6 days ago
Select Malaysia Airlines flight, departing Tue, 4 Aug from Perth to Udon Thani, returning Fri, 14 Aug, priced at AU$1,081 found 6 days ago
Malaysia Airlines
Tue, 4 Aug - Fri, 14 Aug
PER
Perth
UTH
Udon Thani
AU$1,085 Return, found 6 days ago
AU$1,085
Return
found 6 days ago
Select Malaysia Airlines flight, departing Tue, 4 Aug from Perth to Udon Thani, returning Fri, 14 Aug, priced at AU$1,085 found 6 days ago
Malaysia Airlines
Tue, 4 Aug - Fri, 14 Aug
PER
Perth
UTH
Udon Thani
AU$1,089 Return, found 6 days ago
AU$1,089
Return
found 6 days ago
Select Malaysia Airlines flight, departing Tue, 4 Aug from Perth to Udon Thani, returning Fri, 14 Aug, priced at AU$1,089 found 6 days ago
Thai Airways International
Tue, 18 Aug - Tue, 25 Aug
PER
Perth
UTH
Udon Thani
AU$1,141 Return, found 4 days ago
AU$1,141
Return
found 4 days ago
Select Thai Airways International flight, departing Tue, 18 Aug from Perth to Udon Thani, returning Tue, 25 Aug, priced at AU$1,141 found 4 days ago
Malaysia Airlines
Tue, 4 Aug - Fri, 14 Aug
PER
Perth
UTH
Udon Thani
AU$1,146 Return, found 6 days ago
AU$1,146
Return
found 6 days ago
Select Malaysia Airlines flight, departing Tue, 4 Aug from Perth to Udon Thani, returning Fri, 14 Aug, priced at AU$1,146 found 6 days ago
Malaysia Airlines
Tue, 4 Aug - Fri, 14 Aug
PER
Perth
UTH
Udon Thani
AU$1,150 Return, found 6 days ago
AU$1,150
Return
found 6 days ago
Select Malaysia Airlines flight, departing Tue, 4 Aug from Perth to Udon Thani, returning Fri, 14 Aug, priced at AU$1,150 found 6 days ago
Malaysia Airlines
Tue, 4 Aug - Fri, 14 Aug
PER
Perth
UTH
Udon Thani
AU$1,154 Return, found 6 days ago
AU$1,154
Return
found 6 days ago
Select Malaysia Airlines flight, departing Tue, 4 Aug from Perth to Udon Thani, returning Fri, 14 Aug, priced at AU$1,154 found 6 days ago
Malaysia Airlines
Tue, 21 July - Wed, 19 Aug
PER
Perth
UTH
Udon Thani
AU$1,280 Return, found 7 hours ago
AU$1,280
Return
found 7 hours ago
Select Malaysia Airlines flight, departing Tue, 21 July from Perth to Udon Thani, returning Wed, 19 Aug, priced at AU$1,280 found 7 hours ago
Malaysia Airlines
Tue, 17 Nov - Sun, 29 Nov
PER
Perth
UTH
Udon Thani
AU$1,281 Return, found 3 days ago
AU$1,281
Return
found 3 days ago
Select Malaysia Airlines flight, departing Tue, 17 Nov from Perth to Udon Thani, returning Sun, 29 Nov, priced at AU$1,281 found 3 days ago
Malaysia Airlines
Tue, 21 July - Wed, 19 Aug
PER
Perth
UTH
Udon Thani
AU$1,284 Return, found 7 hours ago
AU$1,284
Return
found 7 hours ago
Select Malaysia Airlines flight, departing Tue, 21 July from Perth to Udon Thani, returning Wed, 19 Aug, priced at AU$1,284 found 7 hours ago

Frequently asked questions

How much does a flight from Perth, WA (PER) to Udon Thani (UTH-Udon Thani Intl.) cost?
You can find one-way and return flights from PER to UTH with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when PER to UTH ticket fares go up or down.
What is the cheapest month to fly from Perth, WA (PER) to Udon Thani (UTH-Udon Thani Intl.)?
The cheapest months to fly from PER to UTH are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Perth, WA (PER) to Udon Thani (UTH-Udon Thani Intl.)?
Enter PER to UTH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Perth, WA (PER) to Udon Thani (UTH-Udon Thani Intl.)?
To find a cheap flight from Perth, WA (PER) to Udon Thani (UTH-Udon Thani Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Perth, WA (PER) to Udon Thani (UTH-Udon Thani Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Perth, WA (PER) to Udon Thani (UTH-Udon Thani Intl.)?
There are approximately 3 connecting flights per day from Perth, WA (PER) to Udon Thani (UTH-Udon Thani Intl.). Some common connection points include Kuala Lumpur Intl. (KUL), Hong Kong Intl. (HKG), and Suvarnabhumi Intl. (BKK).
What is the earliest flight from Perth, WA (PER) to Udon Thani (UTH-Udon Thani Intl.)?
The earliest flight from Perth, WA (PER) to Udon Thani (UTH-Udon Thani Intl.) typically departs around 12:25 AM local time. This service is offered by airlines such as Cathay Pacific and Thai Airways International. This is a seasonal service, active only in February. An early departure like this can be great for maximising your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Perth, WA (PER) to Udon Thani (UTH-Udon Thani Intl.)?
You'll generally find the most flights from Perth, WA (PER) to Udon Thani (UTH-Udon Thani Intl.) on a Tuesday, with around 8 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Malaysia Airlines, Cathay Pacific, and Qantas Airways.
What are the most popular departure times for flights from Perth, WA (PER) to Udon Thani (UTH-Udon Thani Intl.)?
The most popular departure times for flights from Perth, WA (PER) to Udon Thani (UTH-Udon Thani Intl.) are in the early morning, from midnight to 3am. Many major carriers, including Malaysia Airlines, Cathay Pacific and Vietnam Airlines, offer flights during this window. Many travellers prefer these times because they can often connect to other flights or arrive at their destination early in the day, ready to start their trip.
How long does it take to fly from Perth, WA (PER) to Udon Thani (UTH-Udon Thani Intl.)?
There are no nonstop flights from Perth, WA (PER) to Udon Thani (UTH-Udon Thani Intl.). For flights with one stop, you can expect the journey to take around 22 hours. If your flight has two or more stops, the travel time is typically around 19 hours 48 minutes. The total distance covered on this route is approximately 5,662 kilometres. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and wind patterns.
Can you fly business or first class from Perth, WA (PER) to Udon Thani (UTH-Udon Thani Intl.)?
Yes, you can fly business class between PER and UTH. Airlines that offer business class service on this route include:
  • Thai Airways International
  • Malaysia Airlines
  • Qantas Airways
  • Virgin Australia
How do I earn miles on a Perth, WA (PER) to Udon Thani (UTH-Udon Thani Intl.) flight with Expedia?
It's easy to earn miles on a Perth, WA (PER) to Udon Thani (UTH-Udon Thani Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Udon Thani (UTH) from Perth, WA (PER)?
If you're planning to travel to Udon Thani from PER, you can fly directly into Udon Thani Intl. (UTH). Some flights may connect through major hubs like Kuala Lumpur Intl. (KUL), Hong Kong Intl. (HKG), or Tullamarine (MEL) before reaching Udon Thani. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Perth, WA (PER) to Udon Thani (UTH-Udon Thani Intl.) at the last minute?
Typically, booking a last minute flight from Perth, WA (PER) to Udon Thani (UTH-Udon Thani Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Perth, WA (PER) to Udon Thani (UTH-Udon Thani Intl.) flight and hotel package?
Securing a Perth, WA (PER) to Udon Thani (UTH-Udon Thani Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Perth, WA (PER) to Udon Thani (UTH-Udon Thani Intl.)?
If you booked your Perth, WA (PER) to Udon Thani (UTH-Udon Thani Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Perth
Destination airport
Udon Thani Intl.
Return price
AU$1,081
Distance
5627 km

Book with confidence

Your quick guide to flights from Perth to Udon Thani

Pick up great flights from Perth to Udon Thani

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Perth to Udon Thani. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Perth to Udon Thani that take around hours.

Find cheap flights from Perth to Udon Thani

From the great flight deals with prices currently ranging from AU$1,081 to AU$1,284, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Perth to Udon Thani around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Udon Thani is normally in August.

Reasons to book your flight from Perth to Udon Thani with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Perth to Udon Thani across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Udon Thani right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Perth to Udon Thani

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