Cheap Flights from Hat Yai (HDY) to Udon Thani (UTH)

Popular airlines from Hat Yai Intl. Airport (HDY) to Udon Thani (UTH-Udon Thani Intl.)

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Cheap Flights from Hat Yai to Udon Thani (HDY-UTH)

Prices were available within the past 7 days and start at for one-way flights and $182 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Lion Mantari
Sun, Sep 7 - Sun, Sep 14
HDY
Hat Yai
UTH
Udon Thani
$182 Roundtrip, found 6 days ago
$182
Roundtrip
found 6 days ago
Select Thai Lion Mantari flight, departing Sun, Sep 7 from Hat Yai to Udon Thani, returning Sun, Sep 14, priced at $182 found 6 days ago
Flights from Hat Yai (HDY) to Udon Thani (UTH)
Origin airport
Hat Yai Intl.
Destination airport
Udon Thani Intl.
Roundtrip price
$182
Distance
739 mi
Average flight time
2 hours 10 mins

Hat Yai to Udon Thani Flights

The cheapest times to fly from Hat Yai to Udon Thani

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Hat Yai to Udon Thani are during the month of September. You can find some of the cheapest flights from Hat Yai to Udon Thani with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Hat Yai to Udon Thani

Sunday is one of the best days to book for cheap flights from Hat Yai to Udon Thani: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Hat Yai to Udon Thani

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Hat Yai to Udon Thani in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Hat Yai to Udon Thani flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Hat Yai to Udon Thani airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Hat Yai Intl. Airport (HDY) to Udon Thani Intl. Airport (UTH) cost?
You can pick up cheap return tickets starting at $181 from Hat Yai Intl. Airport (HDY) to Udon Thani Intl. Airport (UTH). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a APG Airlines flight leaving HDY on August 8 2025 and touching down at UTH. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from HDY to UTH?
The cheapest flights from HDY to UTH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Hat Yai Intl. Airport (HDY) to Udon Thani Intl. Airport (UTH)?
Board a direct flight with Thai Lion Air and fly straight from Hat Yai Intl. Airport (HDY) to Udon Thani Intl. Airport (UTH).
What is the cheapest airline that flies from HDY to UTH?
At the moment, the cheapest carrier operating one-way flights from HDY to UTH is APG Airlines. You can take off on this route from $84. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from HDY on August 11 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Hat Yai Intl. Airport (HDY) to Udon Thani Intl. Airport (UTH)?
On average, you can pick from 3 direct flights each week from Hat Yai Intl. Airport (HDY) to Udon Thani Intl. Airport (UTH). To increase your travel options, consider a flight with a layover. Just enter your details on Expedia and then filter your search results to show one stop or more.
What are the most popular departure times for flights from Hat Yai Intl. Airport (HDY) to Udon Thani Intl. Airport (UTH)?
The 1 PM departures from HDY to UTH see the highest demand. These flights can come with a higher price due to their popularity. If you're looking to save, choose a less crowded time to fly.
What day of the week has the most flights from HDY to UTH?
If you fly on a Friday, you'll get the biggest range of choices for flights from Hat Yai Intl. Airport (HDY) to Udon Thani Intl. Airport (UTH).
What is the earliest flight from Hat Yai Intl. Airport (HDY) to Udon Thani Intl. Airport (UTH)?
Hat Yai Intl. Airport (HDY)'s first flight to Udon Thani Intl. Airport (UTH) leaves at approximately 1:30PM UTC+7. With a flight time of 2h 10m, you'll touch down at around 3:40PM UTC+7.
How long does it take to fly from Hat Yai Intl. Airport (HDY) to Udon Thani Intl. Airport (UTH)?
The average flight time from HDY to UTH is 2 hours and 10 minutes, covering a distance of 740 mi.
What is the best time to fly from Hat Yai Intl. Airport (HDY) to Udon Thani Intl. Airport (UTH)?
Choose a flight from Hat Yai Intl. Airport (HDY) to Udon Thani Intl. Airport (UTH) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Udon Thani from Hat Yai Intl. Airport (HDY)?
Udon Thani Intl. Airport (UTH) is the only airport in Udon Thani with direct flights from Hat Yai Intl. Airport (HDY). Check out the options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Hat Yai Intl. Airport (HDY) to Udon Thani Intl. Airport (UTH) last-minute?
Booking your flight from HDY to UTH right before your getaway is usually more expensive. However, if you're flexible with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a HDY to UTH flight and hotel package?
Booking a HDY to UTH flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our wide range of stays and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Hat Yai Intl. Airport (HDY) to Udon Thani Intl. Airport (UTH)?
Typically, you can reschedule or cancel your HDY to UTH flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want further information, visit our Customer Service portal.

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