Cheap Flights to Udon Thani

View ₩300,600 flight on Sun, Sep 28, 2025Opens in a new window

Popular airlines to Udon Thani

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Udon Thani?

Prices were available within the past 7 days and start at ₩300,600 for one-way flights and ₩544,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Thu, Sep 25 - Sat, Sep 27
ICN
Seoul
UTH
Udon Thani
₩544,800 Roundtrip, found 5 days ago
₩544,800
Roundtrip
found 5 days ago
Select Asiana Airlines flight, departing Thu, Sep 25 from Seoul to Udon Thani, returning Sat, Sep 27, priced at ₩544,800 found 5 days ago
Asiana Airlines
Thu, Sep 25 - Sat, Sep 27
ICN
Seoul
UTH
Udon Thani
₩551,200 Roundtrip, found 5 days ago
₩551,200
Roundtrip
found 5 days ago
Select Asiana Airlines flight, departing Thu, Sep 25 from Seoul to Udon Thani, returning Sat, Sep 27, priced at ₩551,200 found 5 days ago
Asiana Airlines
Thu, Sep 25 - Sat, Sep 27
ICN
Seoul
UTH
Udon Thani
₩557,500 Roundtrip, found 5 days ago
₩557,500
Roundtrip
found 5 days ago
Select Asiana Airlines flight, departing Thu, Sep 25 from Seoul to Udon Thani, returning Sat, Sep 27, priced at ₩557,500 found 5 days ago
Thai Airways International
Fri, Sep 26 - Tue, Sep 30
ICN
Seoul
UTH
Udon Thani
₩641,300 Roundtrip, found 6 days ago
₩641,300
Roundtrip
found 6 days ago
Select Thai Airways International flight, departing Fri, Sep 26 from Seoul to Udon Thani, returning Tue, Sep 30, priced at ₩641,300 found 6 days ago
Vietnam Airlines
Sun, Oct 19 - Sun, Oct 26
PUS
Busan
UTH
Udon Thani
₩865,400 Roundtrip, found 1 day ago
₩865,400
Roundtrip
found 1 day ago
Select Vietnam Airlines flight, departing Sun, Oct 19 from Busan to Udon Thani, returning Sun, Oct 26, priced at ₩865,400 found 1 day ago

Frequently asked questions

What is the name of Udon Thani's airport?
Udon Thani is served by just one airport, Udon Thani Intl. Airport (UTH).
How far is Udon Thani Intl. Airport (UTH) from central Udon Thani?
Udon Thani Airport is only a short cab ride from happening downtown Udon Thani. You'll find it 3 kilometers from the center of the city.
What airport is best to fly into Udon Thani?
Udon Thani Intl. Airport (UTH) is the main airport in Udon Thani. Before your flight, it's a smart idea to find out a little about it. It sits about 3 kilometers from the center of town.
How many airlines fly to Udon Thani?
There are a total of 5 airlines connecting Udon Thani to 5 airports from all over the globe.
Which airlines fly to Udon Thani?
Udon Thani receives the majority of its 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 passengers to depart from.
How many nonstop flights are there to Udon Thani?
Planning an awesome Udon Thani getaway is simple when there are 138 nonstop flights each week to pick from.
Where are the most popular flights to Udon Thani departing from?
Flights to Udon Thani from Bangkok, Phuket and Hat Yai airports are always popular.
How long is the flight to Udon Thani Airport?
Where you depart from determines how much of the in-flight entertainment you'll get to see. From Bangkok to Udon Thani, the average flight time is 1 hour and 9 minutes. From Phuket it's roughly 1 hour and 50 minutes, and from Hat Yai it's 2 hours and 10 minutes.
How to book the cheapest flight to Udon Thani?
We've all come across those fortunate jet-setters who somehow get impossibly cheap plane tickets every time they fly. Want to know how to do it for your Udon Thani vacation? Don't leave it until the last minute to secure your flight. Another fantastic way to grab the most affordable fare is to compare all options. If your destination has a few airports, be sure to research the cost of flying into a less busy terminal. And finally, remember that it's first in, best dressed. Know what a typical airfare costs and be ready to buy your ticket as soon as you spot a bargain. The best deals don't last long.
Do you have any tips for my flight to Udon Thani?
If you're not prepared, air travel can be tough. But don't hit the panic button just yet. Follow these helpful hints and enjoy a pain-free start to your getaway in Udon Thani. What to pack in your hand luggage:

  • The secret to having a worry-free travel experience is to be prepared. So, let's start with the essentials: passport, boarding pass, bank cards and important medications. Next, bring on board items that'll help keep you entertained, like some electronic gadgets or a thrilling book. It's also smart to pack your chargers, a neck pillow and a pair of noise-canceling headphones. Last but not least, don't forget to pop in toiletries like a toothbrush, facial wipes and a spare change of clothes.

Do not pack the following items in your hand luggage:

  • Leave all your full-sized bottles of shampoo and hairspray in your checked luggage. Any gels or liquids in your carry-on suitcase larger than 3.4 ounces (100 milliliters) will be confiscated by security. Sharp objects, like your Swiss Army knife, and products which are explosive or flammable, such as aerosol cans, flares and poisons, are also restricted.

What to wear on a flight:

  • Comfort should be your number one priority when deciding what to wear on your flight. Loose clothing is a wise choice, as are flat, slightly roomy shoes.
  • Caused by prolonged periods of inactivity, deep vein thrombosis (DVT) is a blood clot condition that can affect passengers on long-haul flights. Lower your risks by drinking water, keeping your lower limbs moving and wearing compression socks to help your circulation.

How to get through airport security fast when flying to Udon Thani?
The secret is to be well organized before you arrive at the security gate. That way, you'll be stepping onto that plane to Udon Thani in no time flat. Follow these tips and get your vacation off to a flying start:

  • Security personnel first need to make sure that you have a valid passport and boarding pass before you can proceed any further. Have them ready to show.
  • Your belt, jacket, keys and other contents of your pockets, like your earphones, will be required to go through the X-ray machine. Make your life easier by removing them before your turn arrives.
  • Your electronic devices like phones and laptops will also have to go through the machine for inspection. Don't worry, you'll be back online soon enough.
  • Any liquids or gels, such as perfume or toothpaste, that you want to take on board must be no larger than 3.4 ounces (100 milliliters). Also, everything must fit inside a quart-size (one liter), zip-lock bag.
  • The right choice of footwear can save you a few precious minutes. Hiking boots are often required to be removed and X-rayed separately. Slip-on shoes are usually not.
  • Take all prohibited items out of your carry-on bag. If you have any sharp or pointed objects, pack them in your checked suitcase. They won't be allowed in the cabin.

Book with confidence

Book with confidence

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

Travel information

Travel information

Destination airport
Udon Thani Intl.
Destination airport IATA code
UTH
Destination city name
Udon Thani
Roundtrip price
₩76,238

Trending flights to Udon Thani

Prices were available within the past 7 days and start at ₩300,600 for one-way flights and ₩544,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Thu, Sep 25 - Sat, Sep 27
ICN
Seoul
UTH
Udon Thani
₩544,800 Roundtrip, found 5 days ago
₩544,800
Roundtrip
found 5 days ago
Select Asiana Airlines flight, departing Thu, Sep 25 from Seoul to Udon Thani, returning Sat, Sep 27, priced at ₩544,800 found 5 days ago

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.