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Chiang Mai

$107+ Cheap flights from Incheon Intl (ICN) to Chiang Mai (CNX)

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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — CNX
ene. 14 — ene. 211
mié. 1/14
mié. 1/21
1 adult, Economy
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Cheapflights Tip: The best prices from Incheon Intl to Chiang Mai are usually found in May or March, booked 50 days in advance, depart on a Friday or Tuesday and return on a Sunday

Cheap flight deals from Incheon Intl to Chiang Mai

Cheapest flights from Incheon Intl to Chiang Mai
Explore the most affordable flight options available from Incheon Intl to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 15, 2025.

This Booking.com deal was found by Cheapflights users on 12/14. 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.
mar. 12/307:10 pmICN - CNX
Nonstop6h 35mJeju Air
vie. 1/912:45 amCNX - ICN
Nonstop4h 45mJeju Air
Deal found 12/14$309
This Booking.com deal was found by Cheapflights users on 12/14. 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.
mar. 12/162:20 amICN - CNX
1 stop9h 30mMultiple Airlines
sáb. 12/2012:45 amCNX - ICN
Nonstop4h 45mMultiple Airlines
Deal found 12/14$312
This Booking.com deal was found by Cheapflights users on 12/14. 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.
mar. 12/163:45 pmICN - CNX
1 stop20h 05mMultiple Airlines
mié. 12/2412:45 amCNX - ICN
Nonstop4h 45mMultiple Airlines
Deal found 12/14$321
This CheapOair deal was found by Cheapflights users on 12/14. 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.
mar. 12/301:15 pmICN - CNX
2 stops21h 50mChina Eastern
sáb. 1/104:25 pmCNX - ICN
1 stop28h 20mChina Eastern
Deal found 12/14$329
This Jeju Air deal was found by Cheapflights users on 12/13. 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.
sáb. 12/137:10 pmICN - CNX
Nonstop6h 35mJeju Air
jue. 12/1812:45 amCNX - ICN
Nonstop4h 45mJeju Air
Deal found 12/13$331
This Eastar Jet deal was found by Cheapflights users on 12/14. 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.
mar. 12/305:25 pmICN - CNX
Nonstop5h 25mEastar Jet
mié. 1/79:50 pmCNX - ICN
Nonstop5h 40mEastar Jet
Deal found 12/14$338
This Eastar Jet deal was found by Cheapflights users on 12/12. 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.
lun. 12/225:25 pmICN - CNX
Nonstop5h 25mEastar Jet
jue. 12/259:50 pmCNX - ICN
Nonstop5h 40mEastar Jet
Deal found 12/12$339
This Eastar Jet deal was found by Cheapflights users on 12/14. 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.
mar. 12/305:25 pmICN - CNX
Nonstop5h 25mEastar Jet
jue. 1/89:50 pmCNX - ICN
Nonstop5h 40mEastar Jet
Deal found 12/14$348
This Jeju Air deal was found by Cheapflights users on 12/13. 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.
dom. 12/147:10 pmICN - CNX
Nonstop6h 35mJeju Air
jue. 12/1812:45 amCNX - ICN
Nonstop4h 45mJeju Air
Deal found 12/13$359
This Eastar Jet deal was found by Cheapflights users on 12/13. 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.
dom. 12/215:25 pmICN - CNX
Nonstop5h 25mEastar Jet
mar. 1/209:50 pmCNX - ICN
Nonstop5h 40mEastar Jet
Deal found 12/13$361
This Booking.com deal was found by Cheapflights users on 12/14. 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.
mar. 12/165:25 pmICN - CNX
Nonstop5h 25mEastar Jet
jue. 12/259:50 pmCNX - ICN
Nonstop5h 40mEastar Jet
Deal found 12/14$362

Find flight deals from Incheon Intl to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Chiang Mai (CNX). 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 diciembre 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$215
(Mytrip)

One-way from

$107
(Kiwi.com)

Popular in

October

Cheapest in

May

Average price

$393

Good round-trip deal

$315 or less

Good one-way deal

$173 or less
Provider with most accurate pricing for Incheon Intl-Chiang Mai flight deals.
Search Deals
Provider most trusted by Cheapflights users for Incheon Intl-Chiang Mai flights.
Search Deals
From Incheon Intl to Chiang Mai
Search Deals
One-way flight from Incheon Intl to Chiang Mai
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Incheon Intl to Chiang Mai.
Search Deals
Price to beat on a one-way flight from Incheon Intl to Chiang Mai.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Incheon Intl to Chiang Mai 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 2,558,603 searches. Data last updated diciembre 15, 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to Chiang Mai that are best for you.

Fly from

Incheon Intl

Fly to

Chiang Mai

Route

Depart

Return

Price

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

jue. 2/19

12:10 am-11:25 am

1 stop13h 15m

Chiang Mai

mié. 2/25

12:25 pm-8:55 pm

1 stop30h 30m

$306

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

vie. 5/22

11:00 am-1:40 pm

1 stop28h 40m

Chiang Mai

lun. 5/25

12:35 pm-7:10 am

1 stop16h 35m

$323

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

lun. 5/18

11:00 am-1:40 pm

1 stop28h 40m

Chiang Mai

lun. 5/25

12:35 pm-7:10 am

1 stop16h 35m

$323

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

sáb. 1/31

12:10 am-11:25 am

1 stop13h 15m

Chiang Mai

mié. 2/4

12:25 pm-8:55 pm

1 stop30h 30m

$325

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

lun. 3/2

5:25 pm-8:50 pm

Nonstop5h 25m

Chiang Mai

dom. 3/15

9:50 pm-5:30 am

Nonstop5h 40m

$331

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

vie. 3/6

5:25 pm-8:50 pm

Nonstop5h 25m

Chiang Mai

mié. 3/11

9:50 pm-5:30 am

Nonstop5h 40m

$331

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

sáb. 2/21

7:10 pm-11:45 pm

Nonstop6h 35m

Chiang Mai

vie. 2/27

12:45 am-7:30 am

Nonstop4h 45m

$332

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

mar. 12/30

5:25 pm-8:50 pm

Nonstop5h 25m

Chiang Mai

mié. 1/7

9:50 pm-5:30 am

Nonstop5h 40m

$338

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

vie. 1/2

7:10 pm-11:45 pm

Nonstop6h 35m

Chiang Mai

mié. 1/7

12:45 am-7:30 am

Nonstop4h 45m

$343

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

vie. 2/20

4:25 pm-8:25 pm

Nonstop6h 00m

Chiang Mai

mié. 2/25

9:25 pm-4:30 am

Nonstop5h 05m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 23 results
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Compare providers for flights from Incheon Intl to Chiang Mai

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Incheon Intl to Chiang Mai in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Incheon Intl Airport-Chiang Mai flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Incheon Intl Airport-Chiang Mai flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-Chiang Mai flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Incheon Intl Airport-Chiang Mai flights, Cheapflights users trust eDreams the most. eDreams 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 Incheon Intl Airport-Chiang Mai 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 Incheon Intl to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Incheon Intl with our price prediction graph.
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 Incheon Intl Airport to Chiang Mai

How far ahead should I book a flight from Incheon Intl Airport to Chiang Mai?

Use this chart to determine the optimal time to book a round-trip flight from Incheon Intl to Chiang Mai. Price data was last updated on December 12, 2025.

The price you pay for your flight from Incheon Intl Airport to Chiang Mai may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Incheon Intl Airport to Chiang Mai?

Currently, June is the cheapest month in which you can book a flight from Incheon Intl Airport to Chiang Mai (average of $141). Flying from Incheon Intl Airport to Chiang Mai in January is currently the most expensive (average of $244). 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 ICN to CNX?

Find hourly flight availability from Incheon Intl to Chiang Mai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 15, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 49% on flights from Incheon Intl Airport to Chiang Mai by exploring options for tickets in the evening.

Reviews of airlines servicing Chiang Mai

Get insights into the airlines that provide service to Chiang Mai. 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 Chiang Mai. Reviews last updated diciembre 15, 2025.
Peruse reviews from past customers who have flown with Jin Air, Korean Air, and Asiana Airlines from Incheon Intl Airport to Chiang Mai 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.
Jin Air
8.7
Very good
20 reviews

Overall

8.7

Boarding

8.8

Food

7.9

Entertainment

7.9

Crew

9.1

Comfort

8.3
Jin Air
8.7
Very good
20 reviews
Jin Air
8.7
Very good
20 reviews

Overall

8.7

Boarding

8.8

Food

7.9

Entertainment

7.9

Crew

9.1

Comfort

8.3
Korean Air
8.4
Very good
1,186 reviews
Jin Air
8.7
Very good
20 reviews

Overall

8.7

Boarding

8.8

Food

7.9

Entertainment

7.9

Crew

9.1

Comfort

8.3
Asiana Airlines
8.2
Very good
493 reviews
Jin Air
8.7
Very good
20 reviews

Overall

8.7

Boarding

8.8

Food

7.9

Entertainment

7.9

Crew

9.1

Comfort

8.3
Jeju Air
7.6
Good
36 reviews
Jin Air
8.7
Very good
20 reviews

Overall

8.7

Boarding

8.8

Food

7.9

Entertainment

7.9

Crew

9.1

Comfort

8.3

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to Chiang Mai. 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 into for flights to Chiang Mai from Incheon Intl?

    If you book a flight to Chiang Mai from Incheon Intl, you will be flying to Chiang Mai, which is the city’s only airport. Chiang Mai (CNX) is located 1.9 mi from the center of Chiang Mai. There are 6 flights from Incheon Intl to Chiang Mai per day from 5 different airlines.

  • How popular is this Incheon Intl Airport to Chiang Mai flight route?

    This flight path from Incheon Intl to Chiang Mai was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Incheon Intl Airport to Chiang Mai?

    There are many flights that can get you from Incheon Intl Airport to Chiang Mai in 5h 25m. Fly via Malaysia Airlines or Eastar Jet to get the fastest option. The distance from Incheon Intl Airport to Chiang Mai is about 2099 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Incheon Intl Airport to Chiang Mai round-trip?

    According to our current data, Jeju Air ($112), Jin Air ($186), and Eastar Jet ($222) offers the cheapest pricing from Incheon Intl Airport to Chiang Mai. Jeju Air is priced at 61% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Incheon Intl Airport to Chiang Mai one-way?

    $79 is the cheapest one-way deal found within the past few days, from Jeju Air. You may also be able to find cheap deals on Jin Air and Eastar Jet, with prices starting from $86 and $115, respectively.

  • What are the most reliable airlines from Incheon Intl Airport to Chiang Mai?

    Consider Thai Airways (96%), Asiana Airlines (96%) or Delta (83%) when booking your flight. These represent the most reliable airlines when flying from Incheon Intl Airport to Chiang Mai.

  • What are the cheapest flights from Incheon Intl Airport to Chiang Mai?

    On average you can expect to pay $872 for a flight from Incheon Intl Airport to Chiang Mai. The cheapest flight overall is $121 while the most popular route, (Incheon Intl - Chiang Mai) is currently priced at $211.

  • Can I find deals for flights from Incheon Intl to Chiang Mai that include hotel bookings?

    Yes. In addition to deals on Incheon Intl to Chiang Mai flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Incheon Intl to Chiang Mai?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Incheon Intl to Chiang Mai.

  • Can I find deals for business class flights from Incheon Intl to Chiang Mai?

    Yes. Cheapflights offers flight deals from Incheon Intl to Chiang Mai 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 Incheon Intl Airport to Chiang Mai?

    Currently, June is the cheapest month in which you can book a flight from Incheon Intl Airport to Chiang Mai (average of $141). Flying from Incheon Intl Airport to Chiang Mai in January is currently the most expensive (average of $244). 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.

See more FAQs

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Alternative routes for Incheon Intl to Chiang Mai

See prices for flight routes from nearby airports that may be better suited for you.
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Incheon Intl to Phuket City flights

Top 5 airlines flying from Incheon Intl to Chiang Mai

Discover the top 5 airlines that operate flights from Incheon Intl to Chiang Mai. 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 2,558,603 searches. Data last updated diciembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Jeju AirCheapest$140Average$282FlexibilityNo cancel feeOn-timeN/A
Jin AirCheapest$204Average$374FlexibilityNo cancel feeOn-time78%
Eastar JetCheapest$222Average$329FlexibilityNo cancel feeOn-time86%
Asiana AirlinesCheapest$255Average$364FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$330Average$486FlexibilityNo cancel feeOn-time81%

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