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Chiang Mai

$84+ 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — CNX
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheapflights Tip: The best prices from Incheon Intl to Chiang Mai are usually found in March or August, booked 29 days in advance, depart on a Thursday or Monday and return on a Friday

Cheap 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$191
(Jin Air)

One-way from

$84
(Jeju Air)

Popular in

January

Cheapest in

March

Average price

$214

Good round-trip deal

$198 or less

Good one-way deal

$86 or less
Provider with most accurate pricing for Incheon Intl-Chiang Mai flight deals.
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Provider most trusted by Cheapflights users for Incheon Intl-Chiang Mai flights.
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From Incheon Intl to Chiang Mai
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One-way flight from Incheon Intl to Chiang Mai
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Highest demand for flights based on searches. 19% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Incheon Intl to Chiang Mai.
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Price to beat on a one-way flight from Incheon Intl to Chiang Mai.
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Find 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 March 25, 2025.

This Jeju Air deal was found by Cheapflights users on 3/25. 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 3/267:10 pmICN - CNX
Nonstop6h 35mJeju Air
Thu 3/2712:45 amCNX - ICN
Nonstop4h 45mJeju Air
Deal found 3/25$161
This CheapOair deal was found by Cheapflights users on 3/24. 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 3/295:25 pmICN - CNX
Nonstop5h 25mEastar Jet
Sat 4/511:55 pmCNX - ICN
Nonstop5h 15mEastar Jet
Deal found 3/24$168
This Trip.com deal was found by Cheapflights users on 3/24. 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.
Sat 3/295:25 pmICN - CNX
Nonstop5h 25mMultiple Airlines
Sat 4/57:25 pmCNX - ICN
1 stop14h 25mMultiple Airlines
Deal found 3/24$197
This Jin Air deal was found by Cheapflights users on 3/23. 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.
Sun 8/175:10 pmICN - CNX
Nonstop5h 35mJin Air
Wed 9/39:45 pmCNX - ICN
Nonstop5h 20mJin Air
Deal found 3/23$212
This Mytrip deal was found by Cheapflights users on 3/24. 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.
Sat 3/292:20 pmICN - CNX
2 stops20h 45mChina Eastern
Sat 4/52:55 pmCNX - ICN
2 stops18h 20mChina Eastern
Deal found 3/24$235
This Malaysia Airlines deal was found by Cheapflights users on 3/23. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/912:10 amICN - CNX
1 stop15h 30mMalaysia Airlines
Sun 5/2512:35 pmCNX - ICN
1 stop16h 35mMalaysia Airlines
Deal found 3/23$263
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 7/210:30 pmICN - CNX
1 stop13h 15mHK Express
Mon 7/710:30 amCNX - ICN
1 stop9h 05mHK Express
Deal found 3/24$282
This Cathay Pacific deal was found by Cheapflights users on 3/24. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/3010:10 amICN - CNX
1 stop10h 30mCathay Pacific
Wed 7/910:30 amCNX - ICN
1 stop8h 40mCathay Pacific
Deal found 3/24$296
This oojo deal was found by Cheapflights users on 3/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/217:50 pmICN - CNX
Nonstop5h 50mAsiana Airlines
Sun 4/2712:45 amCNX - ICN
Nonstop5h 05mAsiana Airlines
Deal found 3/25$324
This Singapore Airlines deal was found by Cheapflights users on 3/24. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/14:45 pmICN - CNX
1 stop25h 55mSingapore Airlines
Wed 8/611:15 amCNX - ICN
1 stop18h 30mSingapore Airlines
Deal found 3/24$331
This Korean Air deal was found by Cheapflights users on 3/23. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:25 pmICN - CNX
Nonstop5h 30mKorean Air
Sun 5/2511:15 pmCNX - ICN
Nonstop5h 25mKorean Air
Deal found 3/23$349

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 March 25, 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

Tue 8/26

5:10 pm-8:45 pm

Nonstop5h 35m

Chiang Mai

Tue 9/9

9:45 pm-5:05 am

Nonstop5h 20m

$191

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

Sun 4/13

6:00 pm-9:35 pm

Nonstop5h 35m

Chiang Mai

Sun 4/20

10:35 pm-5:50 am

Nonstop5h 15m

$194

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

Thu 5/22

11:35 am-3:20 pm

1 stop29h 45m

Chiang Mai

Thu 5/29

11:05 am-10:20 am

1 stop21h 15m

$238

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

Fri 5/9

12:10 am-1:40 pm

1 stop15h 30m

Chiang Mai

Thu 5/22

2:40 pm-7:10 am

1 stop14h 30m

$263

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

Mon 6/30

10:30 pm-9:45 am

1 stop13h 15m

Chiang Mai

Sun 7/6

10:30 am-9:35 pm

1 stop9h 05m

$293

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

Mon 6/30

10:10 am-6:40 pm

1 stop10h 30m

Chiang Mai

Wed 7/9

10:30 am-9:10 pm

1 stop8h 40m

$296

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

Wed 6/4

2:30 pm-1:25 pm

1 stop24h 55m

Chiang Mai

Sun 6/8

4:20 pm-10:50 am

2 stops16h 30m

$307

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

Mon 4/21

7:50 pm-11:40 pm

Nonstop5h 50m

Chiang Mai

Sun 4/27

12:45 am-7:50 am

Nonstop5h 05m

$324

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

Fri 8/1

4:45 pm-4:40 pm

1 stop25h 55m

Chiang Mai

Wed 8/6

11:15 am-7:45 am

1 stop18h 30m

$331

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

Tue 5/6

6:25 pm-9:55 pm

Nonstop5h 30m

Chiang Mai

Sun 5/25

11:15 pm-6:40 am

Nonstop5h 25m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 20 results
1
2

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 March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Incheon Intl Airport-Chiang Mai flight deals on Cheapflights vs. FlightHub >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 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 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 March 21, 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 29 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, February is the cheapest month in which you can book a flight from Incheon Intl Airport to Chiang Mai (average of $1,015). Flying from Incheon Intl Airport to Chiang Mai in December is currently the most expensive (average of $1,678). 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 March 25, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 45% on flights from Incheon Intl Airport to Chiang Mai by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Incheon Intl Airport to Chiang Mai?

Use this chart to determine the cheapest time to fly round-trip from Incheon Intl to Chiang Mai. Price data was last updated on March 23, 2025.

Travelers seeking maximum savings on their Incheon Intl Airport to Chiang Mai flight should consider departing on Saturday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Chiang Mai by month

Plan your trip to Chiang Mai by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chiang Mai ranges from 0.0 - 9.8 inches per month. September is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Chiang Mai when rainfall is around 0.0 in.

Temperature in Chiang Mai by month

Plan your trip to Chiang Mai by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chiang Mai, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

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 March 25, 2025.
Peruse reviews from past customers who have flown with Korean Air, Asiana Airlines and Singapore Airlines from Seoul to Chiang Mai to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,047 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.
Korean Air
8.4
Very good
1,047 reviews
Korean Air
8.4
Very good
1,047 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.
Asiana Airlines
8.2
Very good
442 reviews
Korean Air
8.4
Very good
1,047 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.
Singapore Airlines
8.1
Very good
1,284 reviews
Korean Air
8.4
Very good
1,047 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

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 3 flights from Incheon Intl to Chiang Mai per day from 6 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.

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

    According to our current data, Jin Air ($191), Jeju Air ($194), and Malaysia Airlines ($263) offers the cheapest pricing from Incheon Intl Airport to Chiang Mai. Jin Air is priced at 35% 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?

    $84 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 Eastar Jet and HK Express, with prices starting from $97 and $142, respectively.

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

    Consider Jeju Air (91%), Jin Air (69%) or Asiana Airlines (54%) 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 $230 for a flight from Incheon Intl Airport to Chiang Mai. The cheapest flight overall is $74 while the most popular route, (Incheon Intl - Chiang Mai) is currently priced at $276.

  • 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, February is the cheapest month in which you can book a flight from Incheon Intl Airport to Chiang Mai (average of $1,015). Flying from Incheon Intl Airport to Chiang Mai in December is currently the most expensive (average of $1,678). 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.
Incheon Intl to Suvarnabhumi flights
Gimpo Intl to Suvarnabhumi flights
Incheon Intl to Phuket City flights

Top 6 airlines flying from Incheon Intl to Chiang Mai

Discover the top 6 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Eastar JetCheapest$122Average$263FlexibilityNo cancel feeOn-time86%
Jin AirCheapest$188Average$279FlexibilityNo cancel feeOn-time78%
Air ChinaCheapest$204Average$219FlexibilityNo cancel feeOn-time67%
Jeju AirCheapest$222Average$272FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$268Average$350FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$328Average$538FlexibilityNo cancel feeOn-time81%
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