฿4,173 Cheap Flights from Chiang Rai (CEI) to Seoul (ICN)

View ฿4,173 flight on Tue, 24 Mar 2026Opens 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 ฿4,173 for one-way flights and ฿8,164 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Wed, 8 Jul - Sun, 12 Jul
CEI
Chiang Rai
ICN
Seoul
฿8,164 Return, found 1 day ago
฿8,164
Return
found 1 day ago
Select Thai AirAsia flight, departing Wed, 8 Jul from Chiang Rai to Seoul, returning Sun, 12 Jul, priced at ฿8,164 found 1 day ago
Thai AirAsia
Tue, 7 Jul - Fri, 10 Jul
CEI
Chiang Rai
ICN
Seoul
฿8,193 Return, found 21 hours ago
฿8,193
Return
found 21 hours ago
Select Thai AirAsia flight, departing Tue, 7 Jul from Chiang Rai to Seoul, returning Fri, 10 Jul, priced at ฿8,193 found 21 hours ago
Thai AirAsia
Wed, 8 Jul - Mon, 13 Jul
CEI
Chiang Rai
ICN
Seoul
฿8,196 Return, found 3 days ago
฿8,196
Return
found 3 days ago
Select Thai AirAsia flight, departing Wed, 8 Jul from Chiang Rai to Seoul, returning Mon, 13 Jul, priced at ฿8,196 found 3 days ago
Thai Airways International
Thu, 5 Mar - Wed, 18 Mar
CEI
Chiang Rai
ICN
Seoul
฿19,030 Return, found 12 hours ago
฿19,030
Return
found 12 hours ago
Select Thai Airways International flight, departing Thu, 5 Mar from Chiang Rai to Seoul, returning Wed, 18 Mar, priced at ฿19,030 found 12 hours ago
Thai Airways International
Thu, 5 Mar - Wed, 18 Mar
CEI
Chiang Rai
ICN
Seoul
฿19,160 Return, found 12 hours ago
฿19,160
Return
found 12 hours ago
Select Thai Airways International flight, departing Thu, 5 Mar from Chiang Rai to Seoul, returning Wed, 18 Mar, priced at ฿19,160 found 12 hours ago
Thai Airways International
Tue, 17 Mar - Tue, 24 Mar
CEI
Chiang Rai
ICN
Seoul
฿19,600 Return, found 4 days ago
฿19,600
Return
found 4 days ago
Select Thai Airways International flight, departing Tue, 17 Mar from Chiang Rai to Seoul, returning Tue, 24 Mar, priced at ฿19,600 found 4 days ago
Thai Airways International
Sun, 22 Mar - Thu, 26 Mar
CEI
Chiang Rai
ICN
Seoul
฿19,690 Return, found 10 hours ago
฿19,690
Return
found 10 hours ago
Select Thai Airways International flight, departing Sun, 22 Mar from Chiang Rai to Seoul, returning Thu, 26 Mar, priced at ฿19,690 found 10 hours ago
Thai Airways International
Tue, 17 Mar - Tue, 24 Mar
CEI
Chiang Rai
ICN
Seoul
฿19,730 Return, found 4 days ago
฿19,730
Return
found 4 days ago
Select Thai Airways International flight, departing Tue, 17 Mar from Chiang Rai to Seoul, returning Tue, 24 Mar, priced at ฿19,730 found 4 days ago
Thai Airways International
Sun, 22 Mar - Thu, 26 Mar
CEI
Chiang Rai
ICN
Seoul
฿19,820 Return, found 10 hours ago
฿19,820
Return
found 10 hours ago
Select Thai Airways International flight, departing Sun, 22 Mar from Chiang Rai to Seoul, returning Thu, 26 Mar, priced at ฿19,820 found 10 hours ago
Singapore Airlines
Tue, 7 Jul - Fri, 10 Jul
CEI
Chiang Rai
ICN
Seoul
฿20,240 Return, found 21 hours ago
฿20,240
Return
found 21 hours ago
Select Singapore Airlines flight, departing Tue, 7 Jul from Chiang Rai to Seoul, returning Fri, 10 Jul, priced at ฿20,240 found 21 hours ago
Flight from Chiang Rai to Seoul route information
Origin airport
Chiang Rai Intl.
Destination airport
Incheon Intl.
Airlines serving
Singapore Airlines, Thai AirAsia, Thai Airways International
Return price
฿8,164
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 ฿4,173 and roundtrip prices from ฿8,164. 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 ฿8,164. 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.
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