Cheap flights from Chiang Mai to Incheon Intl Airport from ฿3,416
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
6 Sep — 13 Sep1
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 Monday
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 1 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 1 September 2025.
Thu 4/915:35CNX - ICN
1 stop16h 45mMultiple Airlines
Wed 10/918:00ICN - CNX
Nonstop5h 35mMultiple Airlines
Deal found 31/8฿6,736
Fri 3/1017:20CNX - ICN
1 stop11h 40mMultiple Airlines
Sat 11/1018:30ICN - CNX
Nonstop6h 10mMultiple Airlines
Deal found 31/8฿6,833
Wed 3/921:45CNX - ICN
Nonstop5h 20mMultiple Airlines
Thu 4/918:30ICN - CNX
Nonstop6h 10mMultiple Airlines
Deal found 30/8฿7,284
Sun 14/923:30CNX - ICN
1 stop8h 50mMultiple Airlines
Tue 16/917:30ICN - CNX
1 stop15h 55mMultiple Airlines
Deal found 31/8฿7,606
Tue 9/923:30CNX - ICN
1 stop8h 50mMultiple Airlines
Tue 16/917:30ICN - CNX
1 stop16h 00mMultiple Airlines
Deal found 31/8฿7,639
Wed 10/920:55CNX - ICN
1 stop8h 45mMultiple Airlines
Wed 17/918:30ICN - CNX
Nonstop6h 10mMultiple Airlines
Deal found 31/8฿7,703
Thu 18/923:30CNX - ICN
1 stop8h 50mMultiple Airlines
Thu 25/918:00ICN - CNX
1 stop15h 25mMultiple Airlines
Deal found 29/8฿7,800
Sun 7/923:30CNX - ICN
1 stop8h 50mMultiple Airlines
Thu 25/918:00ICN - CNX
1 stop23h 15mMultiple Airlines
Deal found 30/8฿7,832
Thu 18/923:30CNX - ICN
1 stop8h 50mMultiple Airlines
Tue 21/1018:00ICN - CNX
Nonstop5h 35mMultiple Airlines
Deal found 30/8฿7,897
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 1 September 2025.
Fri 3/1017:20CNX - ICN
1 stop11h 40mMultiple Airlines
Sat 11/1018:30ICN - CNX
Nonstop6h 10mMultiple Airlines
Deal found 31/8฿6,833
Thu 23/1020:10CNX - ICN
1 stop12h 10mMultiple Airlines
Sun 26/1008:15ICN - CNX
1 stop26h 25mMultiple Airlines
Deal found 29/8฿7,381
Thu 18/923:30CNX - ICN
1 stop8h 50mMultiple Airlines
Thu 25/918:00ICN - CNX
Nonstop5h 35mMultiple Airlines
Deal found 29/8฿7,606
Sun 14/923:30CNX - ICN
1 stop8h 50mMultiple Airlines
Tue 16/917:30ICN - CNX
1 stop15h 55mMultiple Airlines
Deal found 31/8฿7,606
Wed 10/920:55CNX - ICN
1 stop8h 45mMultiple Airlines
Wed 17/918:30ICN - CNX
Nonstop6h 10mMultiple Airlines
Deal found 31/8฿7,703
Thu 18/923:30CNX - ICN
1 stop8h 50mMultiple Airlines
Tue 21/1018:00ICN - CNX
Nonstop5h 35mMultiple Airlines
Deal found 30/8฿7,897
Thu 18/923:30CNX - ICN
1 stop8h 50mMultiple Airlines
Sun 19/1011:55ICN - CNX
1 stop12h 30mMultiple Airlines
Deal found 30/8฿8,122
Thu 18/923:30CNX - ICN
1 stop8h 50mMultiple Airlines
Mon 20/1018:00ICN - CNX
1 stop14h 40mMultiple Airlines
Deal found 30/8฿8,154
Thu 20/1121:30CNX - ICN
1 stop10h 35mMultiple Airlines
Sun 7/1202:20ICN - CNX
1 stop9h 30mMultiple Airlines
Deal found 30/8฿8,283
Thu 20/1120:30CNX - ICN
1 stop11h 35mMultiple Airlines
Sun 7/1212:25ICN - CNX
1 stop23h 25mMultiple Airlines
Deal found 31/8฿8,283
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 1 September 2025.
Wed 10/922:35CNX - ICN
Nonstop5h 15mMultiple Airlines
Wed 17/918:30ICN - CNX
Nonstop6h 10mMultiple Airlines
Deal found 31/8฿8,283
Fri 3/1022:35CNX - ICN
Nonstop5h 15mMultiple Airlines
Sat 11/1018:30ICN - CNX
Nonstop6h 10mMultiple Airlines
Deal found 31/8฿9,218
Thu 18/922:35CNX - ICN
Nonstop5h 15mJeju Air
Thu 25/918:00ICN - CNX
Nonstop5h 35mJeju Air
Deal found 29/8฿9,282
Thu 18/922:35CNX - ICN
Nonstop5h 15mJeju Air
Tue 21/1018:00ICN - CNX
Nonstop5h 35mJeju Air
Deal found 30/8฿9,702
Wed 1/1023:55CNX - ICN
Nonstop5h 15mMultiple Airlines
Fri 10/1018:00ICN - CNX
Nonstop5h 35mMultiple Airlines
Deal found 31/8฿9,830
Thu 18/922:35CNX - ICN
Nonstop5h 15mJeju Air
Sat 18/1018:00ICN - CNX
Nonstop5h 35mJeju Air
Deal found 30/8฿10,185
Wed 1/1023:55CNX - ICN
Nonstop5h 15mMultiple Airlines
Thu 9/1018:00ICN - CNX
Nonstop5h 35mMultiple Airlines
Deal found 31/8฿10,797
Thu 18/922:35CNX - ICN
Nonstop5h 15mJeju Air
Sun 19/1018:00ICN - CNX
Nonstop5h 35mJeju Air
Deal found 30/8฿11,281
Wed 17/900:45CNX - ICN
Nonstop5h 05mAsiana Airlines
Tue 21/1019:50ICN - CNX
Nonstop5h 50mAsiana Airlines
Deal found 30/8฿12,022
Last-minute flights from Chiang Mai to Incheon Intl
Discover last-minute flight deals from Chiang Mai to Incheon Intl. Data last updated 1 September 2025 and is based on user searches.
Sat 6/915:35CNX - ICN
1 stop16h 45mMultiple Airlines
Sat 29/1102:20ICN - CNX
1 stop18h 30mMultiple Airlines
Deal found 31/8฿8,026
Sun 7/923:30CNX - ICN
1 stop8h 50mMultiple Airlines
Thu 25/918:00ICN - CNX
1 stop23h 15mMultiple Airlines
Deal found 30/8฿7,832
Sun 7/923:55CNX - ICN
Nonstop5h 15mMultiple Airlines
Mon 8/917:10ICN - CNX
Nonstop5h 35mMultiple Airlines
Deal found 30/8฿8,154
Sun 7/923:55CNX - ICN
Nonstop5h 15mMultiple Airlines
Wed 10/917:30ICN - CNX
1 stop15h 55mMultiple Airlines
Deal found 31/8฿8,541
Mon 8/920:55CNX - ICN
1 stop8h 45mMultiple Airlines
Fri 12/918:00ICN - CNX
1 stop15h 25mMultiple Airlines
Deal found 29/8฿8,090
Tue 9/923:30CNX - ICN
1 stop8h 50mMultiple Airlines
Tue 16/917:30ICN - CNX
1 stop16h 00mMultiple Airlines
Deal found 31/8฿7,639
Wed 10/920:55CNX - ICN
1 stop8h 45mMultiple Airlines
Wed 17/918:30ICN - CNX
Nonstop6h 10mMultiple Airlines
Deal found 31/8฿7,703
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 1 September 2025.
Tue 30/915:45CNX - ICN
1 stop15h 35mThai Vietjet Air
Deal found 29/8฿3,416
Wed 19/1109:10CNX - ICN
1 stop19h 10mแอร์เอเชีย
Deal found 31/8฿3,578
Sat 22/1115:10CNX - ICN
1 stop26h 35mMultiple Airlines
Deal found 30/8฿3,803
Sat 1/1115:10CNX - ICN
1 stop26h 35mMultiple Airlines
Deal found 29/8฿3,868
Wed 1/1022:20CNX - ICN
1 stop9h 00mMultiple Airlines
Deal found 30/8฿3,997
Thu 20/1120:30CNX - ICN
1 stop11h 35mMultiple Airlines
Deal found 31/8฿4,093
Sun 14/923:30CNX - ICN
1 stop8h 50mMultiple Airlines
Deal found 29/8฿4,126
Wed 29/1019:20CNX - ICN
1 stop12h 45mMultiple Airlines
Deal found 30/8฿4,254
Wed 19/1120:30CNX - ICN
1 stop11h 35mMultiple Airlines
Deal found 30/8฿4,287
Thu 18/920:10CNX - ICN
1 stop12h 10mMultiple Airlines
Deal found 31/8฿4,319
Thu 11/920:10CNX - ICN
1 stop12h 10mMultiple Airlines
Deal found 31/8฿4,351
Mon 15/922:25CNX - ICN
2 stops29h 35mMultiple Airlines
Deal found 29/8฿4,448
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 1 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
17:20-07:00
1 stop11h 40m
Incheon Intl
Sat 11/10
18:30-22:40
Nonstop6h 10m
฿6,833
Chiang MaiIncheon
CNX - ICN
CNXICN
Chiang Mai
Thu 23/10
20:10-10:20
1 stop12h 10m
Incheon Intl
Sun 26/10
08:15-08:40
1 stop26h 25m
฿7,381
Chiang MaiIncheon
CNX - ICN
CNXICN
Chiang Mai
Thu 18/9
23:30-10:20
1 stop8h 50m
Incheon Intl
Thu 25/9
18:00-21:35
Nonstop5h 35m
฿7,606
Chiang MaiIncheon
CNX - ICN
CNXICN
Chiang Mai
Sun 14/9
23:30-10:20
1 stop8h 50m
Incheon Intl
Tue 16/9
17:30-07:25
1 stop15h 55m
฿7,606
Chiang MaiIncheon
CNX - ICN
CNXICN
Chiang Mai
Wed 10/9
20:55-07:40
1 stop8h 45m
Incheon Intl
Wed 17/9
18:30-22:40
Nonstop6h 10m
฿7,703
Chiang MaiIncheon
CNX - ICN
CNXICN
Chiang Mai
Thu 18/9
23:30-10:20
1 stop8h 50m
Incheon Intl
Tue 21/10
18:00-21:35
Nonstop5h 35m
฿7,897
Chiang MaiIncheon
CNX - ICN
CNXICN
Chiang Mai
Thu 18/9
23:30-10:20
1 stop8h 50m
Incheon Intl
Sun 19/10
11:55-22:25
1 stop12h 30m
฿8,122
Chiang MaiIncheon
CNX - ICN
CNXICN
Chiang Mai
Thu 18/9
23:30-10:20
1 stop8h 50m
Incheon Intl
Mon 20/10
18:00-06:40
1 stop14h 40m
฿8,154
Chiang MaiIncheon
CNX - ICN
CNXICN
Chiang Mai
Thu 20/11
21:30-10:05
1 stop10h 35m
Incheon Intl
Sun 7/12
02:20-09:50
1 stop9h 30m
฿8,283
Chiang MaiIncheon
CNX - ICN
CNXICN
Chiang Mai
Thu 20/11
20:30-10:05
1 stop11h 35m
Incheon Intl
Sun 7/12
12:25-09:50
1 stop23h 25m
฿8,283
Flights are sorted by cheapest return flights first.
Deals found on 29/8
Showing 1-10 of 21 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 29 August 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 ฿388). 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 1 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 25% on your trip compared to booking a flight at midday.
How much does it cost for a return flight from Chiang Mai to Incheon Intl Airport?
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 1 September 2025.
The most flights from CNX to ICN are scheduled on a Wednesday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 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 1 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 5 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 (฿4,347), Jeju Air (฿6,877), and Korean Air (฿16,804) offers the cheapest pricing from Chiang Mai to Incheon Intl Airport. Eastar Jet is priced at 65% 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 (87%), Eastar Jet (78%) or Korean Air (72%) 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 ฿21,392, our data indicates the cheapest price to be ฿5,003. The most popular route (Chiang Mai - Incheon Intl), is priced around ฿6,865.
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 ฿388). 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 1 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 1 September 2025.
Browse through other flights departing from Chiang Mai. Flights are based on user searches made on Cheapflights and were last updated on 1 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 1 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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