Cheap Flights to Si Chiang Mai

View ₩42,732 flight on Sat, Feb 21, 2026Opens in a new window

Popular airlines to Si Chiang Mai

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How much is the cheapest flight to Si Chiang Mai?

Prices were available within the past 7 days and start at ₩42,732 for one-way flights and ₩84,488 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Mon, Jan 19 - Mon, Feb 9
BKK
Bangkok
UTH
Udon Thani
₩84,488 Roundtrip, found 6 days ago
₩84,488
Roundtrip
found 6 days ago
Select Thai AirAsia flight, departing Mon, Jan 19 from Bangkok to Udon Thani, returning Mon, Feb 9, priced at ₩84,488 found 6 days ago
Thai AirAsia
Sat, Jan 24 - Fri, Jan 30
BKK
Bangkok
UTH
Udon Thani
₩85,464 Roundtrip, found 4 days ago
₩85,464
Roundtrip
found 4 days ago
Select Thai AirAsia flight, departing Sat, Jan 24 from Bangkok to Udon Thani, returning Fri, Jan 30, priced at ₩85,464 found 4 days ago
Thai AirAsia
Fri, Feb 13 - Tue, Feb 17
BKK
Bangkok
UTH
Udon Thani
₩85,472 Roundtrip, found 2 days ago
₩85,472
Roundtrip
found 2 days ago
Select Thai AirAsia flight, departing Fri, Feb 13 from Bangkok to Udon Thani, returning Tue, Feb 17, priced at ₩85,472 found 2 days ago
Thai Airways International
Wed, Mar 25 - Wed, Apr 8
BKK
Bangkok
UTH
Udon Thani
₩187,800 Roundtrip, found 2 days ago
₩187,800
Roundtrip
found 2 days ago
Select Thai Airways International flight, departing Wed, Mar 25 from Bangkok to Udon Thani, returning Wed, Apr 8, priced at ₩187,800 found 2 days ago
Thai AirAsia X
Tue, Mar 3 - Sat, Mar 7
ICN
Seoul
UTH
Udon Thani
₩395,473 Roundtrip, found 2 days ago
₩395,473
Roundtrip
found 2 days ago
Select Thai AirAsia X flight, departing Tue, Mar 3 from Seoul to Udon Thani, returning Sat, Mar 7, priced at ₩395,473 found 2 days ago

Searching for cheap flights to Si Chiang Mai? No travel company presents more choices than Expedia if you're looking to compare flights to Si Chiang Mai. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Nong Khai Province. Expedia provides the cheapest flights to many destinations in Nong Khai Province and you may find even greater savings if you combine your flight with a hotel stay in Si Chiang Mai.

Frequently asked questions

What is the name of Si Chiang Mai's airport?
Organize a flight to Si Chiang Mai with Expedia and you'll be arriving at Udon Thani Intl. Airport (UTH).
What airport is best to fly into Si Chiang Mai?
A flight to Si Chiang Mai means touching down at Udon Thani Airport. Get off the plane, pick up your luggage and you'll be 64 kilometers from the downtown area.
How many airlines fly to Si Chiang Mai?
There are 5 airlines connecting Si Chiang Mai with 5 airports from all over the globe.
Which airlines fly to Si Chiang Mai?
Si Chiang Mai receives the largest number of flights from Thai AirAsia, Thai Lion Air and Nok Air with Thai AirAsia being the number one choice of airline. Bangkok is the most popular city for travelers to depart from.
How many nonstop flights are there to Si Chiang Mai?
With around 138 direct flights running every week, you'll be hitting the runway in Si Chiang Mai before you can ask, "Are we there yet?"
Where are the most popular flights to Si Chiang Mai departing from?
Flights to Si Chiang Mai from Bangkok, Phuket and Hat Yai airports are very popular.
How long is the flight to Si Chiang Mai Airport?
Where you depart from determines how much of the in-flight entertainment you'll get to see. From Bangkok to Si Chiang Mai, the average flight time is 1 hour and 9 minutes. From Phuket it usually takes 1 hour and 50 minutes, and from Hat Yai it's 2 hours and 10 minutes.
How to book the cheapest flight to Si Chiang Mai?
We all know those fortunate jet-setters who somehow pick up super cheap airfares wherever they go. Would you like to know how to do it for your Si Chiang Mai vacation? Don't leave it until the last possible moment to secure your flight. Another great way to nab the best price is to research all options. If your destination has multiple airports, don't forget to look into the cost of flying into a smaller terminal. Last of all, be prepared to secure your seat quickly if you find an irresistible price. It might not be available for long! With a bit of know-how and some good fortune, the ideal airfare can be yours.
Do you have any tips for my flight to Si Chiang Mai?
We've got the lowdown on how to make your journey as pain-free as possible. Follow our insider tips and you'll be breezing through the airport and enjoying Si Chiang Mai in next to no time. What to pack in your hand luggage:

  • It's easy — first, pack your passport, official ID, wallet and daily medications. Next, you'll need some extra in-flight entertainment to help pass the time. A juicy novel and a phone filled with your favorite shows are good options. If you intend to take a quick snooze, a quality neck pillow and a pair of noise-canceling headphones will also come in handy. Finally, squeeze in a toothbrush and some cleansing wipes so you'll arrive feeling fresh as a daisy.

Do not pack the following items in your hand luggage:

  • While the list of prohibited items can differ between air carriers, the general guide to follow is avoid carrying anything sharp, flammable or explosive. This includes things like box cutters, razor blades, fireworks and fuel. Sports equipment like ice skates, and items that could injure passengers, such as swords and guns, are also banned from the cabin.

What to wear on a flight:

  • Comfort should be your main concern when choosing what to wear during your flight. Loose, breathable clothing is a smart option, as are flat, slip-on shoes.
  • Caused by sustained periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect passengers on long-distance flights. Reduce the risks by staying hydrated, keeping your ankles and legs moving and wearing compression socks or tights.

How to get through airport security fast when flying to Si Chiang Mai?
The answer is — be prepared. We've pulled together some useful tips for an easy trip through security. Look out Si Chiang Mai, here you come:

  • First things first. Your boarding pass and passport will need to be shown to airport security personnel. Keep them someplace accessible to avoid fumbling around for them.
  • Next up, both you and your carry-on luggage must be X-rayed. To make the process quick and painless, take off anything that might set the alarms off. Items such as your jacket, belt and earphones need to go through the machine.
  • For just a few minutes, you'll have to unplug from the digital world. Your phone, laptop and any other electronic devices must also go through the scanner.
  • Remember to remove gels and liquids from your carry-on luggage. They often need to be sent through the X-ray machine separately. Each item should be in a container no larger than 3.4 ounces (100 milliliters) and everything must fit in a single quart-size (one liter), clear zip-lock bag.
  • There's a good chance you'll be required to take your shoes off to be X-rayed, so wearing slip-on sneakers is always a smart idea.
  • Airlines will not allow any sharp or pointed objects in your carry-on luggage. If you must bring these kinds of items, pack them in your checked luggage.

Flights to Si Chiang Mai information
Destination airport
Udon Thani Intl.
Destination airport IATA code
UTH
Destination city name
Udon Thani
Roundtrip price
₩84,488

Trending flights to Si Chiang Mai

Prices were available within the past 7 days and start at ₩42,732 for one-way flights and ₩84,488 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia X
Tue, Mar 3 - Sat, Mar 7
ICN
Seoul
UTH
Udon Thani
₩395,473 Roundtrip, found 2 days ago
₩395,473
Roundtrip
found 2 days ago
Select Thai AirAsia X flight, departing Tue, Mar 3 from Seoul to Udon Thani, returning Sat, Mar 7, priced at ₩395,473 found 2 days ago
*Available to Expedia members.