S$38 Cheap Flights to Si Chiang Mai

View S$38 flight on Wed, 15 Oct, 2025Opens in a new window

Popular airlines to Si Chiang Mai

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Cheap round-trip flights to Si Chiang Mai

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Wed, 15 Oct - Sat, 18 Oct
BKK
Bangkok
UTH
Udon Thani
S$76 Return, found 1 day ago
S$76
Return
found 1 day ago
Select Thai AirAsia flight, departing Wed, 15 Oct from Bangkok to Udon Thani, returning Sat, 18 Oct, priced at S$76 found 1 day ago
Thai AirAsia
Fri, 17 Oct - Tue, 21 Oct
DMK
Bangkok
UTH
Udon Thani
S$76 Return, found 4 days ago
S$76
Return
found 4 days ago
Select Thai AirAsia flight, departing Fri, 17 Oct from Bangkok to Udon Thani, returning Tue, 21 Oct, priced at S$76 found 4 days ago
Thai Airways International
Thu, 17 Jul - Mon, 21 Jul
BKK
Bangkok
UTH
Udon Thani
S$164 Return, found 6 hours ago
S$164
Return
found 6 hours ago
Select Thai Airways International flight, departing Thu, 17 Jul from Bangkok to Udon Thani, returning Mon, 21 Jul, priced at S$164 found 6 hours ago
Thai Lion Mantari
Sat, 5 Jul - Mon, 7 Jul
DMK
Bangkok
UTH
Udon Thani
S$179 Return, found 3 hours ago
S$179
Return
found 3 hours ago
Select Thai Lion Mantari flight, departing Sat, 5 Jul from Bangkok to Udon Thani, returning Mon, 7 Jul, priced at S$179 found 3 hours ago
Hahn Air Systems
Thu, 17 Jul - Mon, 21 Jul
BKK
Bangkok
UTH
Udon Thani
S$194 Return, found 6 hours ago
S$194
Return
found 6 hours ago
Select Hahn Air Systems flight, departing Thu, 17 Jul from Bangkok to Udon Thani, returning Mon, 21 Jul, priced at S$194 found 6 hours ago

Find Your Flights to Si Chiang Mai UTH

Cheap flights to Si Chiang Mai (UTH)

Get started finding a cheap flight to Si Chiang Mai on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport and whether you want a return or one-way airfare. You can filter for flexibility, number of stops, airline and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Si Chiang Mai.

Return prices range from S$76 - S$325 and one-ways Si Chiang Mai start as low as S$38.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

 

Airlines that fly to Si Chiang Mai (UTH)

You have several options for which airline you choose to travel with to Si Chiang Mai. There are 10 airlines flying into UTH: Thai AirAsia, Thai Airways International, Thai Lion Mantari, Hahn Air Systems. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check in a bag or bring hand baggage, it's worth checking whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked in/hand baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

 

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Si Chiang Mai (UTH) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to UTH in October and in October for one-ways.

 

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

What is the name of Si Chiang Mai's airport?
Udon Thani Intl. Airport (UTH) is the sole airport in Si Chiang Mai.
What airport is best to fly into Si Chiang Mai?
People from all over the place go through Udon Thani Intl. Airport (UTH) each day. Jump off the plane, collect your luggage and you'll find yourself 72 kilometres from the heart of Si Chiang Mai.
How many airlines fly to Si Chiang Mai?
Si Chiang Mai is serviced by 5 air carriers from at least 6 airports around the world.
Which airlines fly to Si Chiang Mai?
Nok Air, Thai AirAsia and Thai Lion Air are the most frequent fliers to Si Chiang Mai. The majority of flights originate in Bangkok, with Nok Air offering the most services on this route.
How many nonstop flights are there to Si Chiang Mai?
With 169 nonstop flights running each 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?
Travellers often jet off from Bangkok, Phuket and Chiang Mai airports when flying to Si Chiang Mai.
How long is the flight to Si Chiang Mai Airport?
If it's Bangkok you're departing, you'll be in the air for around 1 hour and 7 minutes before you arrive in Si Chiang Mai. Runway to runway from Phuket typically takes 1 hour and 50 minutes and from Chiang Mai, the flight time is 1 hour and 15 minutes.
How to book the cheapest flight to Si Chiang Mai?
If you'd like to save some cash on your trip to Si Chiang Mai, then listen up! As every experienced jet-setter knows, don't leave booking until the last minute. Fares are usually highest close to the departure date. Also, shop around and compare your options. If your destination has more than one airport, you may be able to score a better deal by flying into one a little farther out. And finally, remember that it's first in, best dressed. Know what a typical airfare costs and be ready to secure your ticket as soon as you see a great bargain. The best deals don't last long.
How to survive the flight to Si Chiang Mai?
We've rounded up all the info you need to make your journey as pain-free as possible. Follow our tips and you'll be cruising through airport security and having a blast in Si Chiang Mai in next to no time.What to pack in your hand luggage:
  • It's simple --- first, pack in your passport, travel docs, cash and medications. Next, you'll want some extra in-flight entertainment to while away the time. A thrilling novel and a tablet filled with your favourite movies are some terrific options. If you plan to catch forty winks, a quality neck pillow and some noise-cancelling headphones will also be useful. Finally, leave space for a toothbrush and some cleansing wipes to ensure you touchdown looking and feeling fresh.

Do not pack the following items in your hand luggage:
  • While the list of prohibited items differs between airlines, the general guide to follow is nothing flammable, sharp or explosive. This includes screwdrivers, pocket knives, fireworks and fuel. Sports equipment like ice skates, and objects that could injure passengers, such as firearms and ammunition, won't be allowed on board either.

What to wear on a flight:
  • The narrow aisles of your aircraft are no fashion runway. Layer yourself up with comfortable clothes and remember to take a sweater as it tends to get cool inside the cabin. Closed-toed, flat shoes are also a wise idea.
  • You've probably heard about deep vein thrombosis (DVT), a blood clotting condition caused by reduced mobility or inactivity. There are plenty of ways to reduce your risk. Wear a good-quality pair of compression tights or socks, stay well hydrated and remember to keep your legs and feet moving. Walk the aisles of the cabin or perform exercises in your seat.

How to get through airport security fast when flying to Si Chiang Mai?
It's all about being organised. We've put together some tips and tricks for a stress-free trip through security. Watch out Si Chiang Mai, here you come:
  • Airport security personnel first need to see that you have a valid passport and matching travel documents before you can proceed any further. Have them ready to show.
  • 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 trigger the alarms. Personal belongings such as your belt, coat and earphones need to go through the machine.
  • All your electronic devices, including your tablet and phone, will also need to be separately scanned.
  • Remove all gels and liquids from your hand luggage. They usually need to be sent through the X-ray separately. Each product should be no larger than 3.4 ounces (100 milliliters) and everything must fit inside a single quart-size (one litre), clear zip-lock bag.
  • There's a chance you'll be asked to remove your shoes for scanning, so wearing slip-on sneakers is always a clever idea.
  • Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, put them in your checked luggage. They won't be allowed on board.

Flights to Si Chiang Mai information
Destination airport
Udon Thani Intl.
Destination airport IATA code
UTH
Destination city name
Udon Thani
Return price
S$76

Trending flights to Si Chiang Mai

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Lion Mantari
Tue, 21 Oct - Wed, 29 Oct
SIN
Singapore
UTH
Udon Thani
S$308 Return, found 5 hours ago
S$308
Return
found 5 hours ago
Select Thai Lion Mantari flight, departing Tue, 21 Oct from Singapore to Udon Thani, returning Wed, 29 Oct, priced at S$308 found 5 hours ago
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