฿4,143 Cheap Flights from Chiang Mai (CNX) to Seoul (SEL)

View ฿4,143 flight on Wed, 22 Jul 2026Opens in a new window

Popular airlines from Chiang Mai Intl. Airport (CNX) to Seoul

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Cheap Flights from Chiang Mai (CNX) to Seoul (SEL)

Prices were available within the past 7 days and start at ฿4,143 for one-way flights and ฿8,118 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Tue, 17 Mar - Sat, 21 Mar
CNX
Chiang Mai
ICN
Seoul
฿8,118 Return, found 1 day ago
฿8,118
Return
found 1 day ago
Select Thai AirAsia flight, departing Tue, 17 Mar from Chiang Mai to Seoul, returning Sat, 21 Mar, priced at ฿8,118 found 1 day ago
JIN AIR
Tue, 1 Sept - Sat, 5 Sept
CNX
Chiang Mai
ICN
Seoul
฿9,315 Return, found 9 hours ago
฿9,315
Return
found 9 hours ago
Select JIN AIR flight, departing Tue, 1 Sept from Chiang Mai to Seoul, returning Sat, 5 Sept, priced at ฿9,315 found 9 hours ago
Jeju Air with Bag
Wed, 24 Jun - Sun, 28 Jun
CNX
Chiang Mai
ICN
Seoul
฿9,579 Return, found 2 days ago
฿9,579
Return
found 2 days ago
Select Jeju Air with Bag flight, departing Wed, 24 Jun from Chiang Mai to Seoul, returning Sun, 28 Jun, priced at ฿9,579 found 2 days ago
Eastar Jet
Wed, 22 Apr - Sun, 26 Apr
CNX
Chiang Mai
ICN
Seoul
฿9,970 Return, found 22 hours ago
฿9,970
Return
found 22 hours ago
Select Eastar Jet flight, departing Wed, 22 Apr from Chiang Mai to Seoul, returning Sun, 26 Apr, priced at ฿9,970 found 22 hours ago
T'way Air with baggage
Sat, 14 Feb - Mon, 23 Feb
CNX
Chiang Mai
ICN
Seoul
฿10,078 Return, found 5 hours ago
฿10,078
Return
found 5 hours ago
Select T'way Air with baggage flight, departing Sat, 14 Feb from Chiang Mai to Seoul, returning Mon, 23 Feb, priced at ฿10,078 found 5 hours ago
China Southern Airlines
Tue, 24 Mar - Sat, 28 Mar
CNX
Chiang Mai
ICN
Seoul
฿11,277 Return, found 4 hours ago
฿11,277
Return
found 4 hours ago
Select China Southern Airlines flight, departing Tue, 24 Mar from Chiang Mai to Seoul, returning Sat, 28 Mar, priced at ฿11,277 found 4 hours ago
China Eastern Airlines
Wed, 18 Mar - Sat, 21 Mar
CNX
Chiang Mai
ICN
Seoul
฿11,665 Return, found 5 hours ago
฿11,665
Return
found 5 hours ago
Select China Eastern Airlines flight, departing Wed, 18 Mar from Chiang Mai to Seoul, returning Sat, 21 Mar, priced at ฿11,665 found 5 hours ago
Air China
Sat, 14 Mar - Wed, 18 Mar
CNX
Chiang Mai
GMP
Seoul
฿11,815 Return, found 3 hours ago
฿11,815
Return
found 3 hours ago
Select Air China flight, departing Sat, 14 Mar from Chiang Mai to Seoul, returning Wed, 18 Mar, priced at ฿11,815 found 3 hours ago
Air China
Wed, 11 Mar - Sun, 15 Mar
CNX
Chiang Mai
ICN
Seoul
฿11,815 Return, just found
฿11,815
Return
just found
Select Air China flight, departing Wed, 11 Mar from Chiang Mai to Seoul, returning Sun, 15 Mar, priced at ฿11,815 just found
Thai Lion Mantari
Mon, 30 Mar - Fri, 3 Apr
CNX
Chiang Mai
ICN
Seoul
฿11,865 Return, found 4 days ago
฿11,865
Return
found 4 days ago
Select Thai Lion Mantari flight, departing Mon, 30 Mar from Chiang Mai to Seoul, returning Fri, 3 Apr, priced at ฿11,865 found 4 days 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 ฿11,927
ICN
Incheon Intl.
Cheapest
Average driving time to city centre47 min
Flights from ฿11,927
Select flight to Gimpo Intl. GMP. Closest option available. Average driving time to city centre is 20 minutes. Flights from ฿14,320
GMP
Gimpo Intl.
Closest
Average driving time to city centre20 min
Flights from ฿14,320
Flight from Chiang Mai to Seoul route information
Origin airport
Chiang Mai Intl.
Destination airport
Incheon Intl.
Return price
฿8,118
Distance
3360 km

Perfect flights from Chiang Mai to Seoul

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Chiang Mai 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 Mai Intl. to SEL-All Airports ticket options cater to your travel preferences, with incredible one-way fares from ฿4,143 and roundtrip prices from ฿8,118. 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 SEL-All Airports 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.
*Available to Expedia members.