$122+ Cheap flights from Chiang Mai (CNX) to Incheon Intl (ICN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — ICN
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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Find cheap flights from Chiang Mai to Incheon Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chiang Mai to Incheon Intl
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Last-minute
One-way
Cheapest flights from Chiang Mai to Incheon IntlExplore the most affordable flight options available from Chiang Mai to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
Explore the most affordable flight options available from Chiang Mai to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
This Booking.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:00 pm -
Nonstop5h 30m
Tue 10/66:10 pm -
Nonstop5h 50m
Deal found 9/12![Jeju Air logo]()
$199
This Jeju Air deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:00 pm -
Nonstop5h 30m
Sat 9/126:10 pm -
Nonstop5h 50m
Deal found 9/10![Jeju Air logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:00 pm -
Nonstop5h 30m
Wed 10/146:30 pm -
Nonstop5h 45m
Deal found 9/8![Multiple Airlines logo]()
$251
This Trip.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:50 pm -
Nonstop5h 40m
Sun 11/15:25 pm -
Nonstop5h 25m
Deal found 9/11![Eastar Jet logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:00 pm -
Nonstop5h 30m
Tue 10/68:05 pm -
1 stop13h 20m
Deal found 9/11![Multiple Airlines logo]()
$276
This Jin Air deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jin Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:45 pm -
Nonstop5h 20m
Mon 9/285:20 pm -
Nonstop5h 25m
Deal found 9/11![Jin Air logo]()
$299
This CheapOair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:50 am -
Nonstop5h 25m
Sun 11/15:25 pm -
Nonstop5h 25m
Deal found 9/9![Multiple Airlines logo]()
$307
Best flights from Chiang Mai to Incheon IntlDiscover carefully curated flight deals from Chiang Mai to Incheon Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from Chiang Mai to Incheon Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:00 pm -
Nonstop5h 30m
Tue 10/68:05 pm -
1 stop13h 20m
Deal found 9/11![Multiple Airlines logo]()
$276
This Jin Air deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jin Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:45 pm -
Nonstop5h 20m
Mon 9/285:20 pm -
Nonstop5h 25m
Deal found 9/11![Jin Air logo]()
$299
This FlightHub deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:05 pm -
1 stop15h 30m
Tue 11/1711:10 am -
1 stop12h 40m
Deal found 9/12![Air China logo]()
$337
This Mytrip deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/284:25 pm -
2 stops16h 30m
Sun 11/112:15 pm -
2 stops22h 50m
Deal found 9/11![China Eastern logo]()
$385
This ThaiVietJet deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ThaiVietJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:35 pm -
1 stop12h 25m
Wed 10/78:05 pm -
1 stop13h 20m
Deal found 9/8![Multiple Airlines logo]()
$322
This Booking.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:50 pm -
Nonstop5h 40m
Tue 11/34:20 pm -
1 stop24h 00m
Deal found 9/12![Multiple Airlines logo]()
$325
This Mytrip deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:50 am -
Nonstop5h 25m
Fri 10/3011:20 am -
1 stop9h 45m
Deal found 9/8![Multiple Airlines logo]()
$362
Last-minute flights from Chiang Mai to Incheon IntlDiscover last-minute flight deals from Chiang Mai to Incheon Intl. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Chiang Mai to Incheon Intl. Data last updated September 13, 2026 and is based on user searches.
This Jin Air deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jin Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:45 pm -
Nonstop5h 20m
Mon 9/285:20 pm -
Nonstop5h 25m
Deal found 9/11![Jin Air logo]()
$299
This Booking.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:00 pm -
Nonstop5h 30m
Tue 10/66:10 pm -
Nonstop5h 50m
Deal found 9/12![Jeju Air logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:00 pm -
Nonstop5h 30m
Tue 10/68:05 pm -
1 stop13h 20m
Deal found 9/11![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:00 pm -
Nonstop5h 30m
Wed 10/146:30 pm -
Nonstop5h 45m
Deal found 9/8![Multiple Airlines logo]()
$251
This CheapOair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:50 am -
Nonstop5h 25m
Sun 11/15:25 pm -
Nonstop5h 25m
Deal found 9/9![Multiple Airlines logo]()
$307
This Trip.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:50 pm -
Nonstop5h 40m
Sun 11/15:25 pm -
Nonstop5h 25m
Deal found 9/11![Eastar Jet logo]()
$275
One-way flights from Chiang Mai to Incheon IntlSearch for one-way flight options from Chiang Mai to Incheon Intl. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
Search for one-way flight options from Chiang Mai to Incheon Intl. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This Jeju Air deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:00 pm -
Nonstop5h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Jeju Air logo]()
$122
This Booking.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:50 pm -
Nonstop5h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Eastar Jet logo]()
$134
This Eastar Jet deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Eastar Jet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:55 pm -
Nonstop5h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Eastar Jet logo]()
$136
This Jeju Air deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:00 pm -
Nonstop5h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Jeju Air logo]()
$137
This CheapOair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3112:10 am -
Nonstop5h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Air Busan logo]()
$138
This CheapOair deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:50 am -
Nonstop5h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Air Busan logo]()
$140
This Eastar Jet deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Eastar Jet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:50 pm -
Nonstop5h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Eastar Jet logo]()
$143
This Eastar Jet deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Eastar Jet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:50 pm -
Nonstop5h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Eastar Jet logo]()
$150
This Eastar Jet deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Eastar Jet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:50 pm -
Nonstop5h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Eastar Jet logo]()
$151
This Jeju Air deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2512:45 am -
Nonstop4h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Jeju Air logo]()
$153
Find flight deals from Chiang Mai to Incheon Intl
Discover tips and strategies to find the most affordable flight options for your journey from Chiang Mai (CNX) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $199 (Booking.com) |
One-way from | $122 (Jeju Air) |
Popular in | November |
Cheapest in | February |
Average price | $381 |
Good round-trip deal | $992 or less |
Good one-way deal | $694 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Chiang Mai to Incheon Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 13, 2026.
Use the filters below to find and compare flights from Chiang Mai to Incheon Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Chiang MaiIncheon
CNX Chiang Mai - ICN Incheon Intl
CNXICN
Chiang Mai
Sat 9/19
11:00 pm-6:30 am
Nonstop5h 30m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$122
Chiang MaiIncheon
CNX Chiang Mai - ICN Incheon Intl
CNXICN
Chiang Mai
Wed 9/30
11:55 pm-7:10 am
Nonstop5h 15m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$136
Chiang MaiIncheon
CNX Chiang Mai - ICN Incheon Intl
CNXICN
Chiang Mai
Fri 10/30
10:30 pm-10:00 am
1 stop9h 30m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$180
Chiang MaiIncheon
CNX Chiang Mai - ICN Incheon Intl
CNXICN
Chiang Mai
Wed 10/28
9:50 pm-5:30 am
Nonstop5h 40m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$181
Chiang MaiIncheon
CNX Chiang Mai - ICN Incheon Intl
CNXICN
Chiang Mai
Tue 12/22
11:05 pm-11:40 am
1 stop10h 35m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$186
Quickest round-trip
Chiang MaiIncheon
CNX Chiang Mai - ICN Incheon Intl
CNXICN
Chiang Mai
Sun 11/8
12:45 am-7:30 am
Nonstop4h 45m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$191
Chiang MaiIncheon
CNX Chiang Mai - ICN Incheon Intl
CNXICN
Chiang Mai
Sat 9/26
11:00 pm-6:30 am
Nonstop5h 30m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$194
Chiang MaiIncheon
CNX Chiang Mai - ICN Incheon Intl
CNXICN
Chiang Mai
Mon 9/28
11:00 pm-6:30 am
Nonstop5h 30m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$210
Chiang MaiIncheon
CNX Chiang Mai - ICN Incheon Intl
CNXICN
Chiang Mai
Thu 10/1
11:00 pm-6:30 am
Nonstop5h 30m
Incheon Intl
Tue 10/6
8:05 pm-7:25 am
1 stop13h 20m
$276
Chiang MaiIncheon
CNX Chiang Mai - ICN Incheon Intl
CNXICN
Chiang Mai
Thu 9/24
9:45 pm-5:05 am
Nonstop5h 20m
Incheon Intl
Mon 9/28
5:20 pm-8:45 pm
Nonstop5h 25m
$299
Showing 1-10 of 15 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Chiang Mai-Incheon Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chiang Mai-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chiang Mai-Incheon Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chiang Mai-Incheon Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chiang Mai-Incheon Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Chiang Mai to Incheon Intl
Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Chiang Mai with our price prediction graph.
CNX-ICN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Chiang Mai to Incheon Intl Airport
Prices
Airlines
Delays
What is the cheapest month to book a flight from Chiang Mai to Incheon Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Chiang Mai to Incheon Intl Airport (average of $88). Flying from Chiang Mai to Incheon Intl Airport in November is currently the most expensive (average of $599). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CNX to ICN?
Find hourly flight availability from Chiang Mai to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 13, 2026.
When flying from Chiang Mai to Incheon Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Chiang Mai to Incheon delayed?
About 11% of weekly flights between Chiang Mai and Incheon have experienced delays in the past year, with the average delay time being 113 minutes.
What is the most punctual flight time for Chiang Mai to Incheon flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Chiang Mai to Incheon flights?
Over the last year, Korean Air have had the lowest number of delays on this route, with just 6% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Chiang Mai to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Incheon Intl Airport?
Book flights to Incheon Intl Airport if you plan to visit one of these locationsSeongnam
Suwon
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