$55 Cheap Flights from Udon Thani (UTH) to Hat Yai (HDY)

View $55 flight on Tue, Aug 19, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $55 for one-way flights and $144 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Lion Mantari
Wed, Sep 24 - Wed, Oct 1
UTH
Udon Thani
HDY
Hat Yai
$144 Roundtrip, found 5 days ago
$144
Roundtrip
found 5 days ago
Select Thai Lion Mantari flight, departing Wed, Sep 24 from Udon Thani to Hat Yai, returning Wed, Oct 1, priced at $144 found 5 days ago
Thai Lion Mantari
Fri, Sep 5 - Fri, Sep 12
UTH
Udon Thani
HDY
Hat Yai
$156 Roundtrip, found 5 days ago
$156
Roundtrip
found 5 days ago
Select Thai Lion Mantari flight, departing Fri, Sep 5 from Udon Thani to Hat Yai, returning Fri, Sep 12, priced at $156 found 5 days ago
Thai Lion Mantari
Fri, Sep 5 - Fri, Sep 12
UTH
Udon Thani
HDY
Hat Yai
$168 Roundtrip, found 5 days ago
$168
Roundtrip
found 5 days ago
Select Thai Lion Mantari flight, departing Fri, Sep 5 from Udon Thani to Hat Yai, returning Fri, Sep 12, priced at $168 found 5 days ago
Flights from Udon Thani (UTH) to Hat Yai (HDY)
Origin airport
Udon Thani Intl.
Destination airport
Hat Yai Intl.
Roundtrip price
$144
Distance
739 mi
Average flight time
2 hours 10 mins

Udon Thani to Hat Yai Flights

The cheapest times to fly from Udon Thani to Hat Yai

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 Udon Thani to Hat Yai are during the month of September. You can find some of the cheapest flights from Udon Thani to Hat Yai with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Udon Thani to Hat Yai: 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 Udon Thani to Hat Yai

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 Udon Thani to Hat Yai in 2025. You can also book with separate airlines for your outbound and return journeys, from $55 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 Udon Thani to Hat Yai 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 Udon Thani to Hat Yai 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 Udon Thani Intl. Airport (UTH) to Hat Yai Intl. Airport (HDY) cost?
Snag a cheap one-way flight from $55 or cheap return flight from $144 from Udon Thani Intl. Airport (UTH) to Hat Yai Intl. Airport (HDY) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Udon Thani Intl. Airport (UTH) to Hat Yai Intl. Airport (HDY)?
Planning your getaway for September is a great way to save, as it's the cheapest month for flights between UTH and HDY. You'll usually find the lowest prices during off-peak months.
Which airlines fly direct from Udon Thani Intl. Airport (UTH) to Hat Yai Intl. Airport (HDY)?
Hop on a nonstop flight with Thai Lion Air and travel straight from Udon Thani Intl. Airport (UTH) to Hat Yai Intl. Airport (HDY).
What is the cheapest airline that flies from Udon Thani Intl. Airport (UTH) to Hat Yai Intl. Airport (HDY)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest UTH to HDY flight.
How many flights per day from Udon Thani Intl. Airport (UTH) to Hat Yai Intl. Airport (HDY)?
On average, you can take your pick of 3 nonstop flights taking off from Udon Thani Intl. Airport (UTH) to Hat Yai Intl. Airport (HDY) per week. If you don't find one that fits your travel plans, consider taking a flight that includes a layover. Customize your search results on Expedia to include one stop or more and opt for the best alternative.
What are the most popular departure times for flights from Udon Thani Intl. Airport (UTH) to Hat Yai Intl. Airport (HDY)?
Flights between UTH and HDY are their busiest at 4 PM. If you want a more relaxed atmosphere and possibly cheaper tickets, look for a departure that's outside typical rush times.
What day of the week has the most flights from UTH to HDY?
If you depart on a Friday, you'll get the largest range of options for flights from Udon Thani Intl. Airport (UTH) to Hat Yai Intl. Airport (HDY).
What is the earliest flight from Udon Thani Intl. Airport (UTH) to Hat Yai Intl. Airport (HDY)?
The earliest flight out of Udon Thani Intl. Airport (UTH) is at around 4:25PM UTC+7. Board this flight and you'll touch down at Hat Yai Intl. Airport (HDY) at approximately 6:35PM UTC+7. The total travel time is 2h 10m.
How long does it take to fly from Udon Thani Intl. Airport (UTH) to Hat Yai Intl. Airport (HDY)?
Flights from UTH to HDY have an average travel time of 2 hours and 10 minutes. The distance between the two airports is 740 mi.
What is the best time to fly from Udon Thani Intl. Airport (UTH) to Hat Yai Intl. Airport (HDY)?
To avoid potential delays on the Udon Thani Intl. Airport (UTH) to Hat Yai Intl. Airport (HDY) route, travel before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**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 Hat Yai from Udon Thani Intl. Airport (UTH)?
If you're taking a direct flight from Udon Thani Intl. Airport (UTH) to Hat Yai, Hat Yai Intl. Airport (HDY) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Udon Thani Intl. Airport (UTH) to Hat Yai Intl. Airport (HDY) last-minute?
Last-minute fares from UTH to HDY are usually more expensive. To secure the lowest prices, start searching for flights as early as possible. That said, if you can play around with your travel dates, you may score a cheap ticket right before you leave.
Is it cheaper to book an UTH to HDY flight and hotel package?
Opting for an UTH to HDY flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our extensive range of stays and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Udon Thani Intl. Airport (UTH) to Hat Yai Intl. Airport (HDY)?
If you booked your UTH to HDY flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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*Available to One Key members.