฿10,255 Cheap Flights from Seoul (ICN) to Udon Thani (UTH)

View ฿10,255 flight on Mon, 31 Mar 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Seoul (ICN) to Udon Thani (UTH)

Prices were available within the past 7 days and start at ฿10,255 for one-way flights and ฿17,535 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Tue, 1 Apr - Tue, 22 Apr
ICN
Seoul
UTH
Udon Thani
฿17,535 Return, found 1 day ago
฿17,535
Return
found 1 day ago
Select EVA Airways flight, departing Tue, 1 Apr from Seoul to Udon Thani, returning Tue, 22 Apr, priced at ฿17,535 found 1 day ago
EVA Airways
Tue, 1 Apr - Tue, 22 Apr
ICN
Seoul
UTH
Udon Thani
฿18,285 Return, found 1 day ago
฿18,285
Return
found 1 day ago
Select EVA Airways flight, departing Tue, 1 Apr from Seoul to Udon Thani, returning Tue, 22 Apr, priced at ฿18,285 found 1 day ago
EVA Airways
Tue, 1 Apr - Tue, 22 Apr
ICN
Seoul
UTH
Udon Thani
฿18,545 Return, found 1 day ago
฿18,545
Return
found 1 day ago
Select EVA Airways flight, departing Tue, 1 Apr from Seoul to Udon Thani, returning Tue, 22 Apr, priced at ฿18,545 found 1 day ago
EVA Airways
Tue, 1 Apr - Tue, 22 Apr
ICN
Seoul
UTH
Udon Thani
฿19,040 Return, found 1 day ago
฿19,040
Return
found 1 day ago
Select EVA Airways flight, departing Tue, 1 Apr from Seoul to Udon Thani, returning Tue, 22 Apr, priced at ฿19,040 found 1 day ago
EVA Airways
Thu, 3 Jul - Mon, 21 Jul
ICN
Seoul
UTH
Udon Thani
฿19,095 Return, found 6 days ago
฿19,095
Return
found 6 days ago
Select EVA Airways flight, departing Thu, 3 Jul from Seoul to Udon Thani, returning Mon, 21 Jul, priced at ฿19,095 found 6 days ago
EVA Airways
Tue, 1 Apr - Tue, 22 Apr
ICN
Seoul
UTH
Udon Thani
฿19,295 Return, found 1 day ago
฿19,295
Return
found 1 day ago
Select EVA Airways flight, departing Tue, 1 Apr from Seoul to Udon Thani, returning Tue, 22 Apr, priced at ฿19,295 found 1 day ago
EVA Airways
Tue, 1 Apr - Tue, 22 Apr
ICN
Seoul
UTH
Udon Thani
฿19,790 Return, found 1 day ago
฿19,790
Return
found 1 day ago
Select EVA Airways flight, departing Tue, 1 Apr from Seoul to Udon Thani, returning Tue, 22 Apr, priced at ฿19,790 found 1 day ago
EVA Airways
Tue, 1 Apr - Tue, 22 Apr
ICN
Seoul
UTH
Udon Thani
฿20,050 Return, found 1 day ago
฿20,050
Return
found 1 day ago
Select EVA Airways flight, departing Tue, 1 Apr from Seoul to Udon Thani, returning Tue, 22 Apr, priced at ฿20,050 found 1 day ago
EVA Airways
Thu, 3 Jul - Mon, 21 Jul
ICN
Seoul
UTH
Udon Thani
฿20,265 Return, found 6 days ago
฿20,265
Return
found 6 days ago
Select EVA Airways flight, departing Thu, 3 Jul from Seoul to Udon Thani, returning Mon, 21 Jul, priced at ฿20,265 found 6 days ago
Thai Airways International
Thu, 3 Jul - Mon, 21 Jul
ICN
Seoul
UTH
Udon Thani
฿20,755 Return, found 6 days ago
฿20,755
Return
found 6 days ago
Select Thai Airways International flight, departing Thu, 3 Jul from Seoul to Udon Thani, returning Mon, 21 Jul, priced at ฿20,755 found 6 days ago
Flight from Seoul to Udon Thani route information
Origin airport
Incheon Intl.
Destination airport
Udon Thani Intl.
Airlines serving
Thai Airways International
Return price
฿17,535
Distance
3192 km

Perfect flights from Seoul to Udon Thani

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seoul to Udon Thani. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Incheon Intl. to Udon Thani Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿10,255 and roundtrip prices from ฿17,535. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Udon Thani Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Udon Thani.

Frequently asked questions

How much is a flight from ICN to UTH?
Start packing your suitcase, because round-trip flights from Incheon Airport to Udon Thani Airport start from ฿17,535. That’s based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Incheon Airport to UTH?
Most flights can be cancelled online, but every airline has different terms and conditions. If you do need to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Incheon Intl. Airport (ICN) to Udon Thani Intl. Airport (UTH) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Incheon Airport to Udon Thani Intl. Airport (UTH) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Incheon Airport to Udon Thani Airport?
It’s around 3,200 kilometres between Seoul–Incheon Intl. Airport and UTH, so you’ll be flying for a while. Keep yourself entertained with things like a magazine or a gripping book.
Which airlines fly direct from ICN to UTH?
Flying nonstop between Incheon Airport and Udon Thani Airport isn’t possible at the moment. However, you’ll still be able to book a flight to Udon Thani with at least one stop.
Are Incheon Airport to UTH flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Seoul–Incheon Intl. Airport to Udon Thani Intl. Airport (UTH) can be hit-or-miss. You might be lucky and score a bargain, but then again, you could miss out altogether! If you’d rather play it safe and start planning early, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines list their prices so far in advance. Our advice? Check back often as prices are updated frequently.
*Available to Expedia members.