฿5,936 Cheap Flights from Udon Thani (UTH) to Seoul (ICN)

View ฿5,936 flight on Sun, 8 Feb 2026Opens in a new window

Popular airlines from Udon Thani (UTH-Udon Thani Intl.) to Incheon Intl. Airport (ICN)

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

Prices were available within the past 7 days and start at ฿5,936 for one-way flights and ฿11,154 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Wed, 18 Mar - Wed, 25 Mar
UTH
Udon Thani
ICN
Seoul
฿11,154 Return, found 3 days ago
฿11,154
Return
found 3 days ago
Select Thai AirAsia flight, departing Wed, 18 Mar from Udon Thani to Seoul, returning Wed, 25 Mar, priced at ฿11,154 found 3 days ago
Thai AirAsia
Wed, 18 Mar - Wed, 25 Mar
UTH
Udon Thani
ICN
Seoul
฿11,344 Return, found 3 days ago
฿11,344
Return
found 3 days ago
Select Thai AirAsia flight, departing Wed, 18 Mar from Udon Thani to Seoul, returning Wed, 25 Mar, priced at ฿11,344 found 3 days ago
Thai AirAsia
Wed, 25 Mar - Tue, 31 Mar
UTH
Udon Thani
ICN
Seoul
฿11,783 Return, found 4 days ago
฿11,783
Return
found 4 days ago
Select Thai AirAsia flight, departing Wed, 25 Mar from Udon Thani to Seoul, returning Tue, 31 Mar, priced at ฿11,783 found 4 days ago
Thai AirAsia
Wed, 25 Mar - Tue, 31 Mar
UTH
Udon Thani
ICN
Seoul
฿11,972 Return, found 4 days ago
฿11,972
Return
found 4 days ago
Select Thai AirAsia flight, departing Wed, 25 Mar from Udon Thani to Seoul, returning Tue, 31 Mar, priced at ฿11,972 found 4 days ago
Thai AirAsia
Sun, 29 Mar - Wed, 1 Apr
UTH
Udon Thani
ICN
Seoul
฿12,942 Return, found 8 hours ago
฿12,942
Return
found 8 hours ago
Select Thai AirAsia flight, departing Sun, 29 Mar from Udon Thani to Seoul, returning Wed, 1 Apr, priced at ฿12,942 found 8 hours ago
Thai AirAsia
Sun, 29 Mar - Wed, 1 Apr
UTH
Udon Thani
ICN
Seoul
฿13,134 Return, found 8 hours ago
฿13,134
Return
found 8 hours ago
Select Thai AirAsia flight, departing Sun, 29 Mar from Udon Thani to Seoul, returning Wed, 1 Apr, priced at ฿13,134 found 8 hours ago
Thai AirAsia
Sun, 19 Apr - Fri, 24 Apr
UTH
Udon Thani
ICN
Seoul
฿14,867 Return, found 3 days ago
฿14,867
Return
found 3 days ago
Select Thai AirAsia flight, departing Sun, 19 Apr from Udon Thani to Seoul, returning Fri, 24 Apr, priced at ฿14,867 found 3 days ago
Thai AirAsia
Wed, 1 Apr - Tue, 7 Apr
UTH
Udon Thani
ICN
Seoul
฿15,070 Return, found 9 hours ago
฿15,070
Return
found 9 hours ago
Select Thai AirAsia flight, departing Wed, 1 Apr from Udon Thani to Seoul, returning Tue, 7 Apr, priced at ฿15,070 found 9 hours ago
Thai Airways International
Sun, 29 Mar - Wed, 1 Apr
UTH
Udon Thani
ICN
Seoul
฿19,105 Return, found 8 hours ago
฿19,105
Return
found 8 hours ago
Select Thai Airways International flight, departing Sun, 29 Mar from Udon Thani to Seoul, returning Wed, 1 Apr, priced at ฿19,105 found 8 hours ago
Malaysia Airlines
Wed, 8 Apr - Sat, 18 Apr
UTH
Udon Thani
ICN
Seoul
฿35,830 Return, found 9 hours ago
฿35,830
Return
found 9 hours ago
Select Malaysia Airlines flight, departing Wed, 8 Apr from Udon Thani to Seoul, returning Sat, 18 Apr, priced at ฿35,830 found 9 hours ago

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city centre is 47 minutes. Flights from ฿26,930
ICN
Incheon Intl.
Cheapest
Average driving time to city centre47 min
Flights from ฿26,930
Flight from Udon Thani to Seoul route information
Origin airport
Udon Thani Intl.
Destination airport
Incheon Intl.
Airlines serving
Thai Airways International
Return price
฿11,154
Distance
3192 km

Perfect flights from Udon Thani to Seoul

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Udon Thani to Seoul. 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 Udon Thani Intl. to Incheon Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿5,936 and roundtrip prices from ฿11,154. 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 Incheon 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 Seoul.

Frequently asked questions

How much is a flight from UTH to Incheon Intl. Airport (ICN)?
Round-trip journeys between UTH and Incheon Airport start from ฿11,154. This figure is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Udon Thani Intl. Airport (UTH) to Seoul–Incheon Intl. Airport?
Each airline has its own terms and conditions. If you decide to cancel your getaway, head to our Customer Service Portal.
How do I find cheap flights from Udon Thani Airport to Incheon Intl. Airport (ICN) 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 Udon Thani Intl. Airport (UTH) to ICN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Udon Thani Airport to Incheon Airport?
The flying distance between Udon Thani Airport (UTH) and Incheon Intl. Airport (ICN) (ICN) is 3,200 kilometres. Listen to your favourite tunes or finish that novel and the trip will zip on by.
Which airlines fly direct from UTH to Incheon Airport?
You won't find any airlines flying directly between Udon Thani Airport and ICN, so be ready to make at least one stop on your journey. A layover can be a nice way to break up a trip!
Are Udon Thani Intl. Airport (UTH) to Incheon Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes nab a bargain, with some super cheap airfares from Udon Thani Airport to ICN appearing a few weeks before the departure date. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals continuously — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines issue prices that far in advance.

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