
Cheap Flights to Udon Thani Province from ₩333,355
View ₩333,355 flight on Thu, Nov 19, 2026Opens in a new windowPopular airlines to Udon Thani Province
Thai Airways International
Thai AirAsia
Thai Vietjet
Nok Air
Turkish Airlines
Thai Lion Mantari
Hahn Air Systems
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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 ₩333,355 for one-way flights and ₩524,155 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Feb 13 - Thu, Feb 18
ICN
Seoul
KKC
Khon Kaen
₩524,155
Roundtrip
found 1 day ago

Thu, Oct 1 - Fri, Oct 2
ICN
Seoul
UTH
Udon Thani
₩542,269
Roundtrip
found 2 days ago

Thu, Oct 1 - Fri, Oct 2
ICN
Seoul
UTH
Udon Thani
₩548,383
Roundtrip
found 2 days ago

Mon, Oct 12 - Fri, Oct 16
ICN
Seoul
KKC
Khon Kaen
₩602,512
Roundtrip
found 1 day ago

Wed, Oct 14 - Mon, Nov 30
ICN
Seoul
KKC
Khon Kaen
₩636,710
Roundtrip
found 1 day ago

Wed, Oct 14 - Mon, Nov 30
ICN
Seoul
KKC
Khon Kaen
₩644,421
Roundtrip
found 1 day ago

Tue, Aug 25 - Sat, Aug 29
ICN
Seoul
KKC
Khon Kaen
₩658,000
Roundtrip
found 15 hours ago

Mon, Sep 14 - Thu, Sep 17
DEL
Delhi
KKC
Khon Kaen
₩678,300
Roundtrip
found 1 day ago

Mon, Sep 14 - Thu, Sep 17
DEL
Delhi
KKC
Khon Kaen
₩1,205,600
Roundtrip
found 1 day ago

Mon, Aug 24 - Mon, Aug 31
GVA
Geneva
KKC
Khon Kaen
₩1,379,600
Roundtrip
found 6 hours 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.

Sat, Feb 13 - Thu, Feb 18
ICN
Seoul
KKC
Khon Kaen
₩524,155
Roundtrip
found 1 day 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, ₩524,155 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 ₩524,155 and ₩1,379,600. Many lucky vacationers nabbed one-way flights from Seoul (ICN) for just ₩333,355.
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 ₩524,155 and ₩1,379,600. 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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