Cheap flight deals from Chiang Mai to Seoul
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Cheapest nonstopCNX 22:355h 15mNonstopICN 05:50Chiang Mai - Seoul | Thu, May 22 | Jeju AirICN 18:005h 35mNonstopCNX 21:35Seoul - Chiang Mai | Wed, May 28 | Jeju AirAED 1,438 AED 3,01852% OFF52% OFFAED 3,018 AED 1,438
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CNX 22:355h 15mNonstopICN 05:50Chiang Mai - Seoul | Sat, May 24 | Jeju AirICN 18:005h 35mNonstopCNX 21:35Seoul - Chiang Mai | Sun, Jun 1 | Jeju AirAED 1,490 AED 3,01851% OFF51% OFFAED 3,018 AED 1,490
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CNX 22:355h 15mNonstopICN 05:50Chiang Mai - Seoul | Wed, May 28 | Jeju AirICN 18:005h 35mNonstopCNX 21:35Seoul - Chiang Mai | Sat, May 31 | Jeju AirAED 1,970 AED 3,01835% OFF35% OFFAED 3,018 AED 1,970
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CNX 22:355h 15mNonstopICN 05:50Chiang Mai - Seoul | Thu, May 29 | Jeju AirICN 18:005h 35mNonstopCNX 21:35Seoul - Chiang Mai | Sat, May 31 | Jeju AirAED 2,50517% OFFAED 3,018 AED 2,505
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CNX 11:308h 20m1 stopsICN 21:50Chiang Mai - Seoul | Sat, May 24 | China Southern AirlinesICN 18:005h 35mNonstopCNX 21:35Seoul - Chiang Mai | Sun, Jun 1 | Jeju AirAED 71276% OFFAED 3,018 AED 712
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CNX 17:2011h 40m1 stopsICN 07:00Chiang Mai - Seoul | Fri, May 23 | AirAsiaICN 18:005h 35mNonstopCNX 21:35Seoul - Chiang Mai | Sat, May 31 | Jeju AirAED 71776% OFFAED 3,018 AED 717
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CNX 22:355h 15mNonstopICN 05:50Chiang Mai - Seoul | Sun, May 18 | Jeju AirICN 20:2022h 30m1 stopsCNX 16:50Seoul - Chiang Mai | Wed, May 21 | AirAsia XAED 99967% OFFAED 3,018 AED 999
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CNX 22:355h 15mNonstopICN 05:50Chiang Mai - Seoul | Thu, Jun 12 | Jeju AirICN 20:2022h 30m1 stopsCNX 16:50Seoul - Chiang Mai | Mon, Jun 16 | AirAsia XAED 1,02466% OFFAED 3,018 AED 1,024
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CNX 22:355h 15mNonstopICN 05:50Chiang Mai - Seoul | Thu, May 15 | Jeju AirICN 20:2022h 30m1 stopsCNX 16:50Seoul - Chiang Mai | Mon, May 19 | AirAsia XAED 1,08564% OFFAED 3,018 AED 1,085
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CNX 22:355h 15mNonstopICN 05:50Chiang Mai - Seoul | Wed, Jun 11 | Jeju AirICN 20:2022h 30m1 stopsCNX 16:50Seoul - Chiang Mai | Mon, Jun 16 | AirAsia XAED 1,08564% OFFAED 3,018 AED 1,085
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CNX 13:0017h 25m1 stopsSEL Invalid DateChiang Mai - Seoul | Mon, May 5 | Normal AirlineSEL 15:006hNonstopCNX 16:00Seoul - Chiang Mai | Wed, May 7 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopCNX 22:355h 15mNonstopICN 05:50Chiang Mai - Seoul | Thu, May 22 | Jeju AirAED 573 AED 1,23153% OFF53% OFFAED 1,231 AED 573
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CNX 22:355h 15mNonstopICN 05:50Chiang Mai - Seoul | Thu, May 15 | Jeju AirAED 698 AED 1,23143% OFF43% OFFAED 1,231 AED 698
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CNX 21:455h 20mNonstopICN 05:05Chiang Mai - Seoul | Fri, Jun 6 | Jin AirAED 786 AED 1,23136% OFF36% OFFAED 1,231 AED 786
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CNX 10:3017h1 stopsICN 05:30Chiang Mai - Seoul | Mon, May 19 | HK ExpressAED 47561% OFFAED 1,231 AED 475
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CNX 10:3017h1 stopsICN 05:30Chiang Mai - Seoul | Wed, May 21 | HK ExpressAED 48161% OFFAED 1,231 AED 481
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CNX 10:3017h1 stopsICN 05:30Chiang Mai - Seoul | Tue, May 20 | HK ExpressAED 53956% OFFAED 1,231 AED 539
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CNX 19:2514h 25m1 stopsICN 11:50Chiang Mai - Seoul | Tue, May 13 | HK ExpressAED 58253% OFFAED 1,231 AED 582
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CNX 19:2524h 10m1 stopsICN 21:35Chiang Mai - Seoul | Sat, May 17 | HK ExpressAED 58353% OFFAED 1,231 AED 583
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CNX 17:4511h 55m1 stopsICN 07:40Chiang Mai - Seoul | Thu, May 15 | Thai Vietjet AirAED 66446% OFFAED 1,231 AED 664
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CNX 19:2524h 10m1 stopsICN 21:35Chiang Mai - Seoul | Thu, May 8 | HK ExpressAED 1,02217% OFFAED 1,231 AED 1,022
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CNX 13:0017h 25m1 stopsSEL Invalid DateChiang Mai - Seoul | Mon, May 5 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Frequently Asked Questions
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When are flight tickets from Chiang Mai (CNX) to Seoul (SEL) the cheapest?
Airlines adjust prices for flights from Chiang Mai to Seoul based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Chiang Mai (CNX) to Seoul (SEL) cost?
According to Trip.com's data, the lowest price is around AED 1,536. -
How long does it take to fly from Chiang Mai (CNX) to Seoul (SEL)?
It takes about 5 hours 11 minutes to fly from Chiang Mai (CNX) to Seoul (SEL). -
What are the most popular airlines that fly from Chiang Mai (CNX) to Seoul (SEL)?
Airlines with flights from Chiang Mai (CNX) to Seoul (SEL): Delta Air Lines, Thai Airways, Jeju Air, Eastar Jet, Hahn Air Systems, Korean Air and Asiana Airlines. -
How many airports are there in Seoul (SEL)?
There are 2 airport(s) near Seoul (SEL): Gimpo International Airport and Incheon International Airport.
How to find a cheap flight from Chiang Mai to Seoul
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Chiang Mai to Seoul. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Chiang Mai to Seoul ticket.
Tap "Date" on flight search bar to scan through the calender for Chiang Mai to Seoul airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Thu, May 22 at AED 573 for one-way flights.
Compare cheap Chiang Mai to Seoul flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Chiang Mai to Seoul. The cheapest airline operating is Jeju Air.
Set up a Price Alert
By setting up a Price Alert for your Chiang Mai to Seoul route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap Chiang Mai to Seoul flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Chiang Mai to Seoul to get exclusive deals for you.
Flight Info | Chiang Mai to Seoul
Cheapest one-way flight price | AED 475 |
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Cheapest return ticket price | AED 712 |
Off-season for travel | March |
Peak season for travel | February |
Flight distance | 3,421.41 km |
Average flight time | 5 hours 11 minutes |
Popular airline | Jeju Air |
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