฿12,710 Cheap Flights from Seoul (ICN) to Khon Kaen (KKC)

View ฿12,710 flight on Wed, 29 Oct 2025Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Khon Kaen (KKC)

    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

Cheap Flights from Seoul (ICN) to Khon Kaen (KKC)

Prices were available within the past 7 days and start at ฿12,710 for one-way flights and ฿16,120 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Wed, 4 Mar - Tue, 17 Mar
ICN
Seoul
KKC
Khon Kaen
฿16,120 Return, found 6 days ago
฿16,120
Return
found 6 days ago
Select EVA Airways flight, departing Wed, 4 Mar from Seoul to Khon Kaen, returning Tue, 17 Mar, priced at ฿16,120 found 6 days ago
EVA Airways
Wed, 4 Mar - Sat, 14 Mar
ICN
Seoul
KKC
Khon Kaen
฿16,595 Return, found 4 days ago
฿16,595
Return
found 4 days ago
Select EVA Airways flight, departing Wed, 4 Mar from Seoul to Khon Kaen, returning Sat, 14 Mar, priced at ฿16,595 found 4 days ago
EVA Airways
Wed, 4 Mar - Sat, 14 Mar
ICN
Seoul
KKC
Khon Kaen
฿17,350 Return, found 4 days ago
฿17,350
Return
found 4 days ago
Select EVA Airways flight, departing Wed, 4 Mar from Seoul to Khon Kaen, returning Sat, 14 Mar, priced at ฿17,350 found 4 days ago
EVA Airways
Wed, 4 Mar - Tue, 17 Mar
ICN
Seoul
KKC
Khon Kaen
฿18,845 Return, found 6 days ago
฿18,845
Return
found 6 days ago
Select EVA Airways flight, departing Wed, 4 Mar from Seoul to Khon Kaen, returning Tue, 17 Mar, priced at ฿18,845 found 6 days ago
EVA Airways
Wed, 4 Mar - Tue, 17 Mar
ICN
Seoul
KKC
Khon Kaen
฿19,225 Return, found 6 days ago
฿19,225
Return
found 6 days ago
Select EVA Airways flight, departing Wed, 4 Mar from Seoul to Khon Kaen, returning Tue, 17 Mar, priced at ฿19,225 found 6 days ago
EVA Airways
Wed, 4 Mar - Sat, 14 Mar
ICN
Seoul
KKC
Khon Kaen
฿20,020 Return, found 4 days ago
฿20,020
Return
found 4 days ago
Select EVA Airways flight, departing Wed, 4 Mar from Seoul to Khon Kaen, returning Sat, 14 Mar, priced at ฿20,020 found 4 days ago
Thai Airways International
Wed, 4 Mar - Sat, 14 Mar
ICN
Seoul
KKC
Khon Kaen
฿20,395 Return, found 4 days ago
฿20,395
Return
found 4 days ago
Select Thai Airways International flight, departing Wed, 4 Mar from Seoul to Khon Kaen, returning Sat, 14 Mar, priced at ฿20,395 found 4 days ago
Thai Airways International
Wed, 4 Mar - Sat, 14 Mar
ICN
Seoul
KKC
Khon Kaen
฿20,775 Return, found 4 days ago
฿20,775
Return
found 4 days ago
Select Thai Airways International flight, departing Wed, 4 Mar from Seoul to Khon Kaen, returning Sat, 14 Mar, priced at ฿20,775 found 4 days ago
Thai Airways International
Tue, 18 Nov - Mon, 30 Mar
ICN
Seoul
KKC
Khon Kaen
฿21,465 Return, found 1 day ago
฿21,465
Return
found 1 day ago
Select Thai Airways International flight, departing Tue, 18 Nov from Seoul to Khon Kaen, returning Mon, 30 Mar, priced at ฿21,465 found 1 day ago
Thai Airways International
Sat, 31 Jan - Thu, 5 Feb
ICN
Seoul
KKC
Khon Kaen
฿21,471 Return, found 9 hours ago
฿21,471
Return
found 9 hours ago
Select Thai Airways International flight, departing Sat, 31 Jan from Seoul to Khon Kaen, returning Thu, 5 Feb, priced at ฿21,471 found 9 hours ago

Alternative airports near Khon Kaen

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

Select flight to Khon Kaen KKC. Cheapest and Closest option available. Average driving time to city centre is 8 minutes. Flights from ฿21,465
KKC
Khon Kaen
CheapestClosest
Average driving time to city centre8 min
Flights from ฿21,465
Flight from Seoul to Khon Kaen route information
Origin airport
Incheon Intl.
Destination airport
Khon Kaen
Airlines serving
Thai Airways International
Return price
฿16,120
Distance
3270 km

Perfect flights from Seoul to Khon Kaen

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seoul to Khon Kaen. 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 Khon Kaen ticket options cater to your travel preferences, with incredible one-way fares from ฿12,710 and roundtrip prices from ฿16,120. 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 Khon Kaen 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 Khon Kaen.

Frequently asked questions

How much is a flight from Seoul–Incheon Intl. Airport to KKC?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey from Incheon Intl. Airport (ICN) to Khon Kaen Airport (KKC) was ฿16,120. Cheap fares don't wait forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seoul–Incheon Intl. Airport to KKC?
The majority of flights can be cancelled online, but whether or not you incur a fee all comes down to your airline. If you do have to cancel your holiday, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Seoul–Incheon Intl. Airport to KKC 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 Khon Kaen Airport (KKC) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seoul–Incheon Intl. Airport to Khon Kaen Airport (KKC)?
The flight distance from South Korea to Khon Kaen is 3,300 kilometres. Bring a drink, a snack and a few good podcasts. Keep yourself entertained and the time will fly by.
Which airlines fly direct from Seoul–Incheon Intl. Airport to KKC?
You won't find any airlines flying directly between Incheon Intl. Airport (ICN) and Khon Kaen Airport, 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 Incheon Airport to KKC flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Seoul–Incheon Intl. Airport to Khon Kaen Airport (KKC) at the last minute could be your ticket to an awesome deal. However, it could end up costing a good deal more! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

Explore a world of travel with Expedia

*Available to Expedia members.