An ancient temple with a central tower, surrounded by a moat and a well-maintained lawn.

Cheap Flights to Si That: Si That Flight Deals

View €66 flight on Sun, 20 Sept 2026Opens in a new window

Popular airlines to Si That

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Cheap round-trip flights to Si That

Prices were available within the past 7 days and start at €66 for one-way flights and €128 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Thai Airways International
Hahn Air Systems
Qatar Airways
Turkish Airlines

Frequently asked questions

What is the name of Si That's airport?
Si That is served by just one airport, Udon Thani Intl. Airport (UTH).
What airport is best to fly into Si That?
Travellers from all around the world pass through UTH each day. Jump off the plane, get your bags and you'll be 64 kilometres from the central Si That streets.
How many airlines fly to Si That?
Si That is serviced by 5 air carriers from 5 airports across the globe.
Which airlines fly to Si That?
Thai AirAsia, Thai Lion Air and Nok Air are the most frequent fliers to Si That. The majority of these flights come from Bangkok, with Thai AirAsia having the most services on this route.
How many nonstop flights are there to Si That?
Flying to somewhere new is much more fun when there aren't any stopovers to slow you down. If you're heading to Si That, the good news is that there are roughly 138 nonstop flights every week.
Where are the most popular flights to Si That departing from?
Travellers often jet off from Bangkok, Phuket and Hat Yai airports when flying to Si That.
How long is the flight to Si That Airport?
Which airport you depart from determines how long you'll be strapped into your seat. From Bangkok to Si That, the average flight time is 1 hour and 9 minutes. From Phuket it's typically 1 hour and 50 minutes, and from Hat Yai it's 2 hours and 10 minutes.
How to book the cheapest flight to Si That?
If you'd like to save some cash on your trip to Si That, listen up! As every experienced jet-setter will tell you, don't book at the very last minute. Airfares are usually highest just prior to the departure date. Also, look around online and compare your options. If your destination has several airports, you may be able to score a great deal by flying into a less busy terminal. Last of all, be ready to book quickly if you find a great price. It might not be available for too long. With a bit of knowledge and a little luck, the perfect airfare can be yours.
Do you have any tips for my flight to Si That?
If you're poorly prepared, airports and flying can be challenging. But there's no need to worry. Follow these helpful hints and enjoy a comfortable start to your getaway in Si That. What to pack in your hand luggage:
  • Flying can be a great experience if you carry the right things. First of all you'll need basic toiletry items, such as lip balm and hand cream, a fresh set of clothes and a good novel. Secondly, make room in your carry-on bag for your laptop, a charger, your important medications and perhaps a neck pillow as well. Last, but definitely not least, be sure to bring your passport, travel documents and your bank cards.
Do not pack the following items in your hand luggage:
  • While the list of prohibited items differs between air carriers, the general guide to follow is nothing flammable, sharp or explosive. This includes things like knives, scissors, aerosol cans and bleaching agents. Sporting equipment like golf clubs, and objects that could harm other people, such as guns and swords, won't be allowed on board either.
What to wear on a flight:
  • The aisles of an airplane are no place for a fashion parade. Dress in comfortable layers and go for shoes that are roomy, flat and easy to remove.
  • The result of sustained periods of inactivity, deep vein thrombosis (DVT) is a blood clot condition that can affect passengers during long-distance flights. Lower your risks by drinking water, keeping your ankles and legs moving and wearing compression socks to help improve your circulation.
How to get through airport security fast when flying to Si That?
It's simple — be prepared. We've put together some top tips for a hassle-free trip through airport security. Watch out Si That, here you come:
  • Your boarding pass and travel ID will need to be inspected by security personnel. Keep them at hand so you don't hold up the queue.
  • Time to strip down. Well sort of. Your coat, belt, keys and other small items, like coins, will be required to go through the X-ray machine. Make the whole process easier by removing them before your turn arrives.
  • All your electronic devices, including your laptop and phone, will also need to be separately scanned.
  • Don't forget to remove gels and liquids from your carry-on luggage. They often need to be sent through the X-ray scanner separately. Each item should be no larger than 3.4 ounces (100 millilitres) and everything must fit in a quart-size (one litre), clear zip-close bag.
  • Lightweight sneakers are a sensible footwear choice as you're less likely to have to remove them when going through security. Hiking boots and heavier-style shoes are usually subjected to extra screening.
  • Sharp or pointed items can't be taken on board. They'll be seized at security, so pack them in your checked bags.

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Si That. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Si That. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Si That, or are just on the lookout for the best flights to Si That, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Si That to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Travel information

Destination airport
Udon Thani Intl.
Destination airport IATA code
UTH
Destination city name
Udon Thani
Roundtrip price
€128

Trending flights to Si That

Prices were available within the past 7 days and start at €66 for one-way flights and €128 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
*Available to Expedia members.