Cheap Flights to Udon Thani Province from ₩318,900

View ₩318,900 flight on Wed, Apr 29, 2026Opens in a new window

Popular airlines to Udon Thani Province

  • Thai AirAsia

  • Thai Airways International

  • Hahn Air Systems

  • Thai Vietjet

  • Nok Air

  • Thai Lion Mantari

  • Turkish Airlines

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How much is the cheapest flight to Udon Thani Province?

Prices were available within the past 7 days and start at ₩318,900 for one-way flights and ₩522,921 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Thu, Jul 2 - Tue, Jul 7
ICN
Seoul
UTH
Udon Thani
₩522,921 Roundtrip, found 5 days ago
₩522,921
Roundtrip
found 5 days ago
Select Thai AirAsia flight, departing Thu, Jul 2 from Seoul to Udon Thani, returning Tue, Jul 7, priced at ₩522,921 found 5 days ago
Thai AirAsia
Thu, Jul 2 - Tue, Jul 7
ICN
Seoul
UTH
Udon Thani
₩527,288 Roundtrip, found 5 days ago
₩527,288
Roundtrip
found 5 days ago
Select Thai AirAsia flight, departing Thu, Jul 2 from Seoul to Udon Thani, returning Tue, Jul 7, priced at ₩527,288 found 5 days ago
Thai AirAsia X
Tue, Apr 28 - Sat, May 23
ICN
Seoul
KKC
Khon Kaen
₩534,002 Roundtrip, found 5 hours ago
₩534,002
Roundtrip
found 5 hours ago
Select Thai AirAsia X flight, departing Tue, Apr 28 from Seoul to Khon Kaen, returning Sat, May 23, priced at ₩534,002 found 5 hours ago
Thai Lion Mantari
Thu, Jul 2 - Tue, Jul 7
ICN
Seoul
UTH
Udon Thani
₩543,500 Roundtrip, found 5 days ago
₩543,500
Roundtrip
found 5 days ago
Select Thai Lion Mantari flight, departing Thu, Jul 2 from Seoul to Udon Thani, returning Tue, Jul 7, priced at ₩543,500 found 5 days ago
Thai AirAsia
Wed, Feb 10 - Thu, Feb 11
ICN
Seoul
KKC
Khon Kaen
₩619,401 Roundtrip, found 4 days ago
₩619,401
Roundtrip
found 4 days ago
Select Thai AirAsia flight, departing Wed, Feb 10 from Seoul to Khon Kaen, returning Thu, Feb 11, priced at ₩619,401 found 4 days ago
Thai AirAsia X
Fri, Apr 17 - Sat, Apr 25
ICN
Seoul
UTH
Udon Thani
₩622,712 Roundtrip, found 1 day ago
₩622,712
Roundtrip
found 1 day ago
Select Thai AirAsia X flight, departing Fri, Apr 17 from Seoul to Udon Thani, returning Sat, Apr 25, priced at ₩622,712 found 1 day ago
Thai AirAsia X
Fri, Apr 17 - Sat, Apr 25
ICN
Seoul
UTH
Udon Thani
₩631,495 Roundtrip, found 1 day ago
₩631,495
Roundtrip
found 1 day ago
Select Thai AirAsia X flight, departing Fri, Apr 17 from Seoul to Udon Thani, returning Sat, Apr 25, priced at ₩631,495 found 1 day ago
Thai Lion Mantari
Sat, Oct 3 - Sun, Oct 11
ICN
Seoul
UTH
Udon Thani
₩648,500 Roundtrip, found 6 days ago
₩648,500
Roundtrip
found 6 days ago
Select Thai Lion Mantari flight, departing Sat, Oct 3 from Seoul to Udon Thani, returning Sun, Oct 11, priced at ₩648,500 found 6 days ago
EVA Airways
Mon, May 11 - Tue, May 19
ICN
Seoul
KKC
Khon Kaen
₩684,900 Roundtrip, found 3 days ago
₩684,900
Roundtrip
found 3 days ago
Select EVA Airways flight, departing Mon, May 11 from Seoul to Khon Kaen, returning Tue, May 19, priced at ₩684,900 found 3 days ago
Thai Airways International
Wed, Feb 10 - Thu, Feb 11
ICN
Seoul
KKC
Khon Kaen
₩726,500 Roundtrip, found 4 days ago
₩726,500
Roundtrip
found 4 days ago
Select Thai Airways International flight, departing Wed, Feb 10 from Seoul to Khon Kaen, returning Thu, Feb 11, priced at ₩726,500 found 4 days ago

Trending flights to Udon Thani Province

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

Thai AirAsia
Thu, Jul 2 - Tue, Jul 7
ICN
Seoul
UTH
Udon Thani
₩522,921 Roundtrip, found 5 days ago
₩522,921
Roundtrip
found 5 days ago
Select Thai AirAsia flight, departing Thu, Jul 2 from Seoul to Udon Thani, returning Tue, Jul 7, priced at ₩522,921 found 5 days ago

Frequently asked questions

How do I find cheap flights to Udon Thani Province that have flexible change policies?
At Expedia, we've been channeling our inner yoga master to deliver you the most flexible fares on the market. Simply mark the "No change fee" box directly underneath the "Flexible change policies" filter to find your perfect flight to Udon Thani Province.
How can I find cheap tickets to Udon Thani Province?
A good strategy for getting your hands on cheap fares is to be flexible with your dates. Begin with searching for your flight to Udon Thani Province, then click on the "flexible dates" box to compare prices for nearby days. Another useful tip? Book in advance. For an idea of fares, ₩522,921 was the best price for a flight to Udon Thani Province in the last seven days.
How much is a flight to Udon Thani Province?
There were plenty of bargain fares up for grabs in the last seven days, with the cost of a return ticket to Udon Thani Province varying between ₩522,921 and ₩726,500. Many lucky vacationers nabbed one-way flights from Seoul (ICN) for just ₩318,900.
When is the cheapest time to fly to Udon Thani Province?
Jetting off on a Tuesday, followed by a Monday, is usually the best way to pick up the cheapest flight. Steer clear of the weekend if you can, because Saturday is typically the most expensive day. Spend the money you saved having an awesome time in Udon Thani Province instead!
How much is a plane ticket to Udon Thani Province?
In the last seven days, seats to Udon Thani Province varied between ₩522,921 and ₩726,500. Prices depend on the time of departure, seating class, airline and how early you make your booking.
What are the best things to do in Udon Thani Province?

  • Packed with atmosphere and culture, Udon Thani is an ideal place to begin your Udon Thani Province experience. Take a look at top attractions like Central Plaza Udon Thani, hit the shops or eat and drink your way around some of this location's wonderful eateries. What you decide to do is up to you!
  • Udon Thani is known for its tropical savanna climate. But before you leave, check out what the weather will be up to during your stay. Dry, rainy, hot or cold, it's smart to be ready for anything!
  • Approximately 467 kilometers to the southwest of Udon Thani, Bangkok also deserves a top spot on your itinerary. Well-known sights at this location include Huai Kwang Night Market — remember to swing by.

What is the best time to go to Udon Thani Province?
A wonderful time to check out Udon Thani Province, as well as the renowned city of Udon Thani, is over the busy months of May, July and August. Summer here starts June 20, and you can expect temperatures of between 75ºF and 90ºF if you visit then. This warmer weather is ideal for wandering around this city's sights.
What months are the cheapest to book a flight to Udon Thani Province?
February is the best month to reserve a seat for your Udon Thani Province vacation. Airfares are at their most expensive over the busy month of December, so keep clear of this time if you can.

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About Udon Thani Province

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About Udon Thani Province

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