฿4,138 Cheap Flights from Chiang Rai (CEI) to Seoul (ICN)

View ฿4,138 flight on Wed, 1 Oct 2025Opens in a new window

Popular airlines from Chiang Rai Intl. Airport (CEI) to Incheon Intl. Airport (ICN)

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Cheap Flights from Chiang Rai (CEI) to Seoul (ICN)

Prices were available within the past 7 days and start at ฿4,138 for one-way flights and ฿9,954 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Thu, 30 Oct - Thu, 6 Nov
CEI
Chiang Rai
ICN
Seoul
฿9,954 Return, found 1 day ago
฿9,954
Return
found 1 day ago
Select Thai AirAsia flight, departing Thu, 30 Oct from Chiang Rai to Seoul, returning Thu, 6 Nov, priced at ฿9,954 found 1 day ago
Thai AirAsia
Fri, 3 Oct - Sat, 11 Oct
CEI
Chiang Rai
ICN
Seoul
฿9,992 Return, found 20 hours ago
฿9,992
Return
found 20 hours ago
Select Thai AirAsia flight, departing Fri, 3 Oct from Chiang Rai to Seoul, returning Sat, 11 Oct, priced at ฿9,992 found 20 hours ago
Thai AirAsia
Tue, 4 Nov - Tue, 11 Nov
CEI
Chiang Rai
ICN
Seoul
฿10,284 Return, found 2 days ago
฿10,284
Return
found 2 days ago
Select Thai AirAsia flight, departing Tue, 4 Nov from Chiang Rai to Seoul, returning Tue, 11 Nov, priced at ฿10,284 found 2 days ago
Thai AirAsia
Thu, 2 Oct - Tue, 18 Nov
CEI
Chiang Rai
ICN
Seoul
฿10,386 Return, found 3 days ago
฿10,386
Return
found 3 days ago
Select Thai AirAsia flight, departing Thu, 2 Oct from Chiang Rai to Seoul, returning Tue, 18 Nov, priced at ฿10,386 found 3 days ago
Thai AirAsia
Thu, 6 Nov - Tue, 11 Nov
CEI
Chiang Rai
ICN
Seoul
฿11,414 Return, found 1 day ago
฿11,414
Return
found 1 day ago
Select Thai AirAsia flight, departing Thu, 6 Nov from Chiang Rai to Seoul, returning Tue, 11 Nov, priced at ฿11,414 found 1 day ago
Thai AirAsia
Thu, 30 Oct - Thu, 6 Nov
CEI
Chiang Rai
ICN
Seoul
฿11,480 Return, found 1 day ago
฿11,480
Return
found 1 day ago
Select Thai AirAsia flight, departing Thu, 30 Oct from Chiang Rai to Seoul, returning Thu, 6 Nov, priced at ฿11,480 found 1 day ago
Thai AirAsia
Thu, 6 Nov - Tue, 11 Nov
CEI
Chiang Rai
ICN
Seoul
฿11,506 Return, found 1 day ago
฿11,506
Return
found 1 day ago
Select Thai AirAsia flight, departing Thu, 6 Nov from Chiang Rai to Seoul, returning Tue, 11 Nov, priced at ฿11,506 found 1 day ago
Thai AirAsia
Thu, 6 Nov - Wed, 12 Nov
CEI
Chiang Rai
ICN
Seoul
฿11,649 Return, found 1 day ago
฿11,649
Return
found 1 day ago
Select Thai AirAsia flight, departing Thu, 6 Nov from Chiang Rai to Seoul, returning Wed, 12 Nov, priced at ฿11,649 found 1 day ago
Thai AirAsia
Thu, 6 Nov - Wed, 12 Nov
CEI
Chiang Rai
ICN
Seoul
฿11,741 Return, found 1 day ago
฿11,741
Return
found 1 day ago
Select Thai AirAsia flight, departing Thu, 6 Nov from Chiang Rai to Seoul, returning Wed, 12 Nov, priced at ฿11,741 found 1 day ago
Thai Airways International
Mon, 25 Aug - Fri, 29 Aug
CEI
Chiang Rai
ICN
Seoul
฿18,625 Return, found 2 days ago
฿18,625
Return
found 2 days ago
Select Thai Airways International flight, departing Mon, 25 Aug from Chiang Rai to Seoul, returning Fri, 29 Aug, priced at ฿18,625 found 2 days ago
Flight from Chiang Rai to Seoul route information
Origin airport
Chiang Rai Intl.
Destination airport
Incheon Intl.
Airlines serving
Thai Airways International
Return price
฿9,953
Distance
3201 km

Perfect flights from Chiang Rai to Seoul

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Chiang Rai 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 Chiang Rai Intl. to Incheon Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿4,138 and roundtrip prices from ฿9,954. 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 Chiang Rai Intl. Airport (CEI) to ICN?
Start packing your bags, because round-trip flights from Mae Fah Luang - Chiang Rai Intl. Airport to Incheon Airport start from ฿9,954. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now 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 Mae Fah Luang - Chiang Rai Intl. Airport to Incheon Airport?
Each air carrier has its own set of terms and conditions. If you decide to cancel your getaway, head to our Customer Service Portal.
How do I find cheap flights from Mae Fah Luang - Chiang Rai Intl. Airport to 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 Mae Fah Luang - Chiang Rai Intl. Airport to Incheon Intl. Airport (ICN) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Mae Fah Luang - Chiang Rai Intl. Airport to Seoul–Incheon Intl. Airport?
You'll be cruising at altitude for a while, as the flight distance between Chiang Rai and South Korea is 3,200 kilometres. Create a playlist of your favourite tunes before leaving home to stay entertained during your trip.
Which airlines fly direct from CEI to Seoul–Incheon Intl. Airport?
If you want to travel straight from Chiang Rai Intl. Airport (CEI) to Seoul–Incheon Intl. Airport, you'll need to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly between these airports.
Are CEI to Seoul–Incheon Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally find a bargain, with some super cheap fares from Mae Fah Luang - Chiang Rai Intl. Airport to ICN appearing a few weeks before the departure date. If you'd rather book ahead of time, Expedia compares and updates the best flight deals regularly — as early as 12 months in advance in some cases. It depends on the carrier though, as not every airline advertises prices that far in advance.

Explore a world of travel with Expedia

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