Cheap flights from Chiang Mai to Incheon Intl Airport from ฿3,403
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — ICN
16 Oct — 23 Oct1
Return
1 adult
Economy
Return
1 adult, Economy
Cheapflights Tip: The best prices from Chiang Mai to Incheon Intl are usually found in September or March, booked 22 days in advance, depart on a Saturday or Tuesday and return on a Tuesday
Cheap 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 16 September 2025.
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 16 September 2025.
Wed 1/1020:55CNX - ICN
1 stop10h 25mMultiple Airlines
Wed 8/1018:30ICN - CNX
Nonstop6h 10mMultiple Airlines
Deal found 16/9฿6,138
Fri 3/1022:20CNX - ICN
1 stop9h 00mMultiple Airlines
Sat 11/1018:30ICN - CNX
Nonstop6h 10mMultiple Airlines
Deal found 15/9฿6,170
Thu 18/920:10CNX - ICN
1 stop12h 10mMultiple Airlines
Mon 13/1017:10ICN - CNX
Nonstop5h 35mMultiple Airlines
Deal found 16/9฿6,678
Wed 26/1115:10CNX - ICN
1 stop13h 10mMultiple Airlines
Sun 30/1122:55ICN - CNX
1 stop17h 40mMultiple Airlines
Deal found 15/9฿6,742
Wed 17/923:55CNX - ICN
Nonstop5h 15mMultiple Airlines
Sun 21/918:00ICN - CNX
Nonstop5h 35mMultiple Airlines
Deal found 15/9฿6,965
Fri 3/1022:20CNX - ICN
1 stop9h 00mMultiple Airlines
Wed 8/1018:30ICN - CNX
Nonstop6h 10mMultiple Airlines
Deal found 14/9฿6,996
Thu 25/923:30CNX - ICN
1 stop8h 50mMultiple Airlines
Mon 20/1008:15ICN - CNX
1 stop10h 35mMultiple Airlines
Deal found 15/9฿7,315
Thu 23/1023:30CNX - ICN
1 stop8h 50mMultiple Airlines
Mon 27/1022:55ICN - CNX
1 stop17h 40mMultiple Airlines
Deal found 16/9฿7,346
Best flights from Chiang Mai to Incheon Intl
Discover carefully curated flight deals from Chiang Mai to Incheon Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2025.
Fri 3/1022:35CNX - ICN
Nonstop5h 15mMultiple Airlines
Wed 8/1018:30ICN - CNX
Nonstop6h 10mMultiple Airlines
Deal found 14/9฿7,855
Fri 31/1018:50CNX - ICN
1 stop18h 25mChina Southern
Fri 7/1110:55ICN - CNX
1 stop8h 55mChina Southern
Deal found 14/9฿10,876
Sun 23/1115:35CNX - ICN
1 stop23h 50mChina Eastern
Sun 30/1116:20ICN - CNX
2 stops18h 45mChina Eastern
Deal found 15/9฿11,004
Fri 19/1223:05CNX - ICN
1 stop20h 50mAir China
Mon 22/1214:35ICN - CNX
1 stop9h 15mAir China
Deal found 15/9฿11,067
Mon 13/1019:25CNX - ICN
1 stop14h 25mMultiple Airlines
Mon 20/1018:00ICN - CNX
Nonstop5h 35mMultiple Airlines
Deal found 15/9฿9,859
Wed 17/1223:05CNX - ICN
1 stop20h 50mAir China
Sat 20/1213:10ICN - CNX
1 stop10h 40mAir China
Deal found 14/9฿11,131
Sun 23/1118:50CNX - ICN
1 stop23h 45mMultiple Airlines
Sat 29/1102:20ICN - CNX
1 stop9h 30mMultiple Airlines
Deal found 15/9฿10,686
Tue 10/310:35CNX - ICN
1 stop8h 30mMultiple Airlines
Thu 12/312:10ICN - CNX
1 stop10h 10mMultiple Airlines
Deal found 14/9฿11,067
Tue 11/1118:50CNX - ICN
1 stop18h 25mMultiple Airlines
Sun 16/1120:50ICN - CNX
2 stops19h 30mMultiple Airlines
Deal found 14/9฿11,481
Direct flights from Chiang Mai to Incheon Intl
Explore direct flight options from Chiang Mai to Incheon Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 September 2025.
Wed 1/1021:45CNX - ICN
Nonstop5h 20mMultiple Airlines
Wed 8/1018:30ICN - CNX
Nonstop6h 10mMultiple Airlines
Deal found 16/9฿6,901
Fri 3/1022:35CNX - ICN
Nonstop5h 15mMultiple Airlines
Sat 11/1018:30ICN - CNX
Nonstop6h 10mMultiple Airlines
Deal found 15/9฿7,028
Fri 3/1022:35CNX - ICN
Nonstop5h 15mMultiple Airlines
Wed 8/1018:30ICN - CNX
Nonstop6h 10mMultiple Airlines
Deal found 14/9฿7,855
Wed 1/1023:55CNX - ICN
Nonstop5h 15mEastar Jet
Mon 27/1017:25ICN - CNX
Nonstop5h 25mEastar Jet
Deal found 15/9฿9,700
Mon 20/1022:35CNX - ICN
Nonstop5h 15mJeju Air
Sun 26/1019:10ICN - CNX
Nonstop6h 35mJeju Air
Deal found 16/9฿10,590
Sun 5/1023:55CNX - ICN
Nonstop5h 15mEastar Jet
Mon 24/1117:25ICN - CNX
Nonstop5h 25mEastar Jet
Deal found 15/9฿10,686
Tue 14/1022:35CNX - ICN
Nonstop5h 15mJeju Air
Fri 17/1018:00ICN - CNX
Nonstop5h 35mJeju Air
Deal found 16/9฿10,781
Sun 19/1022:35CNX - ICN
Nonstop5h 15mJeju Air
Sat 25/1018:00ICN - CNX
Nonstop5h 35mJeju Air
Deal found 16/9฿10,972
Last-minute flights from Chiang Mai to Incheon Intl
Discover last-minute flight deals from Chiang Mai to Incheon Intl. Data last updated 16 September 2025 and is based on user searches.
Wed 17/923:55CNX - ICN
Nonstop5h 15mMultiple Airlines
Sun 21/918:00ICN - CNX
Nonstop5h 35mMultiple Airlines
Deal found 15/9฿6,965
Thu 18/920:10CNX - ICN
1 stop12h 10mMultiple Airlines
Mon 13/1017:10ICN - CNX
Nonstop5h 35mMultiple Airlines
Deal found 16/9฿6,678
Thu 25/923:30CNX - ICN
1 stop8h 50mMultiple Airlines
Mon 20/1008:15ICN - CNX
1 stop10h 35mMultiple Airlines
Deal found 15/9฿7,315
Wed 1/1020:55CNX - ICN
1 stop10h 25mMultiple Airlines
Wed 8/1018:30ICN - CNX
Nonstop6h 10mMultiple Airlines
Deal found 16/9฿6,138
Fri 3/1022:20CNX - ICN
1 stop9h 00mMultiple Airlines
Sat 11/1018:30ICN - CNX
Nonstop6h 10mMultiple Airlines
Deal found 15/9฿6,170
Fri 3/1022:20CNX - ICN
1 stop9h 00mMultiple Airlines
Wed 8/1018:30ICN - CNX
Nonstop6h 10mMultiple Airlines
Deal found 14/9฿6,996
Sun 5/1023:55CNX - ICN
Nonstop5h 15mMultiple Airlines
Mon 24/1122:55ICN - CNX
1 stop17h 40mMultiple Airlines
Deal found 16/9฿7,537
One-way flights from Chiang Mai to Incheon Intl
Search for one-way flight options from Chiang Mai to Incheon Intl. Find affordable one-way fares based on user searches. Data last updated 16 September 2025.
Tue 30/922:20CNX - ICN
1 stop9h 00mMultiple Airlines
Deal found 15/9฿3,403
Fri 9/115:10CNX - ICN
1 stop13h 10mMultiple Airlines
Deal found 14/9฿3,498
Wed 1/1020:55CNX - ICN
1 stop10h 25mThai Vietjet Air
Deal found 14/9฿3,562
Wed 26/1115:10CNX - ICN
1 stop13h 10mMultiple Airlines
Deal found 15/9฿3,594
Thu 2/1017:05CNX - ICN
1 stop14h 15mMultiple Airlines
Deal found 15/9฿4,134
Fri 3/1013:55CNX - ICN
1 stop17h 25mThai Vietjet Air
Deal found 16/9฿4,166
Sat 4/1017:45CNX - ICN
1 stop13h 35mThai Vietjet Air
Deal found 15/9฿4,198
Wed 1/1021:45CNX - ICN
Nonstop5h 20mJin Air
Deal found 15/9฿4,262
Cheapflights Fare Finder
Customise 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 17,341 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Chiang Mai to Incheon Intl Airport that are best for you.
Fly from
Chiang Mai
Fly to
Incheon Intl
Route
Depart
Return
Price
Chiang MaiIncheon
CNX - ICN
CNXICN
Chiang Mai
Fri 3/10
22:35-05:50
Nonstop5h 15m
Incheon Intl
Wed 8/10
18:30-22:40
Nonstop6h 10m
฿7,855
Chiang MaiIncheon
CNX - ICN
CNXICN
Chiang Mai
Mon 13/10
19:25-11:50
1 stop14h 25m
Incheon Intl
Mon 20/10
18:00-21:35
Nonstop5h 35m
฿9,859
Chiang MaiIncheon
CNX - ICN
CNXICN
Chiang Mai
Sun 23/11
18:50-20:35
1 stop23h 45m
Incheon Intl
Sat 29/11
02:20-09:50
1 stop9h 30m
฿10,686
Chiang MaiIncheon
CNX - ICN
CNXICN
Chiang Mai
Fri 31/10
18:50-15:15
1 stop18h 25m
Incheon Intl
Fri 7/11
10:55-17:50
1 stop8h 55m
฿10,876
Chiang MaiIncheon
CNX - ICN
CNXICN
Chiang Mai
Sun 23/11
15:35-17:25
1 stop23h 50m
Incheon Intl
Sun 30/11
16:20-09:05
2 stops18h 45m
฿11,004
Chiang MaiIncheon
CNX - ICN
CNXICN
Chiang Mai
Fri 19/12
23:05-21:55
1 stop20h 50m
Incheon Intl
Mon 22/12
14:35-21:50
1 stop9h 15m
฿11,067
Chiang MaiIncheon
CNX - ICN
CNXICN
Chiang Mai
Tue 10/3
10:35-21:05
1 stop8h 30m
Incheon Intl
Thu 12/3
12:10-20:20
1 stop10h 10m
฿11,067
Chiang MaiIncheon
CNX - ICN
CNXICN
Chiang Mai
Wed 17/12
23:05-21:55
1 stop20h 50m
Incheon Intl
Sat 20/12
13:10-21:50
1 stop10h 40m
฿11,131
Chiang MaiIncheon
CNX - ICN
CNXICN
Chiang Mai
Tue 11/11
18:50-15:15
1 stop18h 25m
Incheon Intl
Sun 16/11
20:50-14:20
2 stops19h 30m
฿11,481
Chiang MaiIncheon
CNX - ICN
CNXICN
Chiang Mai
Wed 1/10
20:55-09:20
1 stop10h 25m
฿3,562
Flights are sorted by cheapest return flights first.
Deals found on 14/9
Showing 1-10 of 17 results
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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.
Estimated return 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
How far ahead should I book a flight from Chiang Mai to Incheon Intl Airport?
Use this chart to determine the optimal time to book a return flight from Chiang Mai to Incheon Intl. Price data was last updated on 12 September 2025.
To ensure you get the cheapest price possible for a flight from Chiang Mai to Incheon Intl Airport, you should look to book at least 21 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Chiang Mai to Incheon Intl Airport?
Currently, June is the cheapest month in which you can book a flight from Chiang Mai to Incheon Intl Airport (average of ฿152). Flying from Chiang Mai to Incheon Intl Airport in January is currently the most expensive (average of ฿386). 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 16 September 2025.
A simple way to save on the total cost of your ticket is to fly from Chiang Mai to Incheon Intl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight at midday.
Weekly flight availability from Chiang Mai to Incheon Intl Airport
Explore weekly flight availability from Chiang Mai to Incheon Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 16 September 2025.
The most flights from CNX to ICN are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).
Reviews of airlines servicing Incheon Intl
Get insights into the airlines that provide service to Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Incheon Intl. Reviews last updated 16 September 2025.
Check out reviews from past customers who have flown with Korean Air from Chiang Mai to Incheon Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
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.
What airport do you fly from for flights from Chiang Mai to Incheon Intl?
Most people fly from Chiang Mai (CNX) if they book a flight from Chiang Mai to Incheon Intl. On average, Chiang Mai has 6 outbound flights to Incheon Intl per day from 3 airlines. Chiang Mai is conveniently located just 3.1 km from Chiang Mai’s city centre.
How popular is this Chiang Mai to Incheon Intl Airport flight route?
Within the past month, 89 users have taken a look at flights from Chiang Mai to Incheon Intl.
What are the cheapest airlines flying from Chiang Mai to Incheon Intl Airport round-trip?
According to our current data, Eastar Jet (฿4,289), Jeju Air (฿6,786), and Korean Air (฿16,580) offers the cheapest pricing from Chiang Mai to Incheon Intl Airport. Eastar Jet is priced at 66% lower than the current average price of a flight leaving 3 months from now.
What are the most reliable airlines from Chiang Mai to Incheon Intl Airport?
Consider เดลต้า (86%), Jeju Air (81%) or Korean Air (79%) when booking your flight. These represent the most reliable airlines when flying from Chiang Mai to Incheon Intl Airport.
What are the cheapest flights from Chiang Mai to Incheon Intl Airport?
Looking for the cheapest flight from Chiang Mai to Incheon Intl Airport? While on average our users pay ฿20,579, our data indicates the cheapest price to be ฿4,936. The most popular route (Chiang Mai - Incheon Intl), is priced around ฿8,714.
Can I find deals for flights from Chiang Mai to Incheon Intl that include hotel bookings?
Yes. In addition to deals on Chiang Mai to Incheon Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Chiang Mai to Incheon Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chiang Mai to Incheon Intl.
Can I find deals for business class flights from Chiang Mai to Incheon Intl?
Yes. Cheapflights offers flight deals from Chiang Mai to Incheon Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Chiang Mai to Incheon Intl Airport?
Currently, June is the cheapest month in which you can book a flight from Chiang Mai to Incheon Intl Airport (average of ฿152). Flying from Chiang Mai to Incheon Intl Airport in January is currently the most expensive (average of ฿386). 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.
Book flights to Incheon Intl Airport if you plan to visit one of these locations
Daejeon
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Fly from Chiang Mai to Incheon Intl on these airlines
Choose from the following airlines for your flight from Chiang Mai to Incheon Intl. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2025.
Explore flights to Incheon Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2025.
Browse through other flights departing from Chiang Mai. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2025.
Top 3 airlines flying from Chiang Mai to Incheon Intl
Discover the top 3 airlines that operate flights from Chiang Mai to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 16 September 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Chiang Mai to Incheon Intl?
Deals for Chiang Mai to Incheon Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Chiang Mai to Incheon Intl?
Cheapflights helps you find that perfect flight to Incheon Intl from Chiang Mai by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Chiang Mai to Incheon Intl with no change fees?
Yes, we can. To see specific flights from Chiang Mai to Incheon Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Chiang Mai to Incheon Intl become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Incheon Intl from Chiang Mai today and book when prices fit your budget.
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