Incheon Intl

$149+ Cheap flights from Chiang Mai (CNX) to Incheon Intl (ICN)

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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — ICN
Feb 16 — Feb 231
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The best prices from Chiang Mai to Incheon Intl are usually found in September or July, booked 74 days in advance, depart on a Wednesday or Thursday 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 February 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$244
(Mytrip)

One-way from

$149
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$443

Good round-trip deal

$655 or less

Good one-way deal

$545 or less
Provider with most accurate pricing for Chiang Mai-Incheon Intl flight deals.
Provider most trusted by Cheapflights users for Chiang Mai-Incheon Intl flights.
From Chiang Mai to Incheon Intl
One-way flight from Chiang Mai to Incheon Intl
Highest demand for flights based on searches. 16% potential increase in price ($81 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Chiang Mai to Incheon Intl.
Price to beat on a one-way flight from Chiang Mai to Incheon Intl.

Find flight deals from Chiang Mai to Incheon Intl

Cheapest flights from Chiang Mai to Incheon Intl
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 February 11, 2025.

This Mytrip deal was found by Cheapflights users on 2/11. 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.
Tue 3/116:50 pmCNX - ICN
1 stop25h 00mChina Southern
Tue 3/189:40 amICN - CNX
1 stop10h 10mChina Southern
Deal found 2/11$244
This Trip.com deal was found by Cheapflights users on 2/11. 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.
Tue 3/113:10 pmCNX - ICN
1 stop13h 10mMultiple Airlines
Tue 3/185:25 pmICN - CNX
Nonstop5h 25mMultiple Airlines
Deal found 2/11$262
This Trip.com deal was found by Cheapflights users on 2/11. 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.
Tue 3/119:50 pmCNX - ICN
Nonstop5h 55mEastar Jet
Tue 3/185:25 pmICN - CNX
Nonstop5h 25mEastar Jet
Deal found 2/11$266
This Mytrip deal was found by Cheapflights users on 2/11. 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.
Tue 3/1110:05 amCNX - ICN
3 stops22h 55mChina Eastern
Tue 3/184:40 pmICN - CNX
2 stops18h 25mChina Eastern
Deal found 2/11$276
This Jeju Air deal was found by Cheapflights users on 2/11. 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.
Sat 9/610:35 pmCNX - ICN
Nonstop5h 15mJeju Air
Mon 9/156:00 pmICN - CNX
Nonstop5h 35mJeju Air
Deal found 2/11$355
This Malaysia Airlines deal was found by Cheapflights users on 2/11. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/62:40 pmCNX - ICN
1 stop14h 30mMalaysia Airlines
Thu 9/1112:10 amICN - CNX
1 stop13h 30mMalaysia Airlines
Deal found 2/11$449
This Cathay Pacific deal was found by Cheapflights users on 2/11. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:25 pmCNX - ICN
1 stop21h 40mCathay Pacific
Sun 9/1410:10 amICN - CNX
1 stop10h 30mCathay Pacific
Deal found 2/11$471
This China Airlines deal was found by Cheapflights users on 2/11. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1011:20 amCNX - ICN
1 stop30h 15mChina Airlines
Fri 9/128:35 pmICN - CNX
1 stop15h 45mChina Airlines
Deal found 2/11$474
This Asiana Airlines deal was found by Cheapflights users on 2/11. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/512:45 amCNX - ICN
Nonstop5h 05mAsiana Airlines
Sat 9/137:50 pmICN - CNX
Nonstop5h 50mAsiana Airlines
Deal found 2/11$526
This EVA Air deal was found by Cheapflights users on 2/11. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/168:00 pmCNX - ICN
2 stops20h 45mEVA Air
Mon 4/2112:00 pmICN - CNX
2 stops25h 15mEVA Air
Deal found 2/11$582
This Korean Air deal was found by Cheapflights users on 2/11. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1411:15 pmCNX - ICN
Nonstop5h 25mKorean Air
Fri 4/186:25 pmICN - CNX
Nonstop5h 30mKorean Air
Deal found 2/11$599
This Booking.com deal was found by Cheapflights users on 2/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/111:35 amCNX - ICN
1 stop20h 10mCebu Pacific
Fri 2/141:15 amICN - CNX
1 stop25h 20mCebu Pacific
Deal found 2/10$746

Find flights from Chiang Mai to Incheon Intl within your budget

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 2,558,603 searches. Data last updated February 11, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Chiang MaiIncheon

CNX - ICN

CNXICN

Chiang Mai

Tue 3/11

6:50 pm-9:50 pm

1 stop25h 00m

Incheon Intl

Tue 3/18

9:40 am-5:50 pm

1 stop10h 10m

$244

Chiang MaiIncheon

CNX - ICN

CNXICN

Chiang Mai

Tue 3/11

3:10 pm-6:20 am

1 stop13h 10m

Incheon Intl

Tue 3/18

5:25 pm-8:50 pm

Nonstop5h 25m

$262

Chiang MaiIncheon

CNX - ICN

CNXICN

Chiang Mai

Tue 3/11

9:50 pm-5:45 am

Nonstop5h 55m

Incheon Intl

Tue 3/18

5:25 pm-8:50 pm

Nonstop5h 25m

$266

Chiang MaiIncheon

CNX - ICN

CNXICN

Chiang Mai

Tue 3/11

10:05 am-11:00 am

3 stops22h 55m

Incheon Intl

Tue 3/18

4:40 pm-9:05 am

2 stops18h 25m

$276

Chiang MaiIncheon

CNX - ICN

CNXICN

Chiang Mai

Thu 3/27

12:45 am-7:30 am

Nonstop4h 45m

Incheon Intl

Thu 4/17

6:00 pm-9:35 pm

Nonstop5h 35m

$383

Chiang MaiIncheon

CNX - ICN

CNXICN

Chiang Mai

Wed 4/16

8:00 pm-6:45 pm

2 stops20h 45m

Incheon Intl

Mon 4/21

12:00 pm-11:15 am

2 stops25h 15m

$582

Chiang MaiIncheon

CNX - ICN

CNXICN

Chiang Mai

Mon 4/14

11:15 pm-6:40 am

Nonstop5h 25m

Incheon Intl

Fri 4/18

6:25 pm-9:55 pm

Nonstop5h 30m

$599

Chiang MaiIncheon

CNX - ICN

CNXICN

Chiang Mai

Fri 3/28

12:25 pm-10:10 pm

1 stop31h 45m

Incheon Intl

Wed 4/16

12:10 am-1:40 pm

1 stop15h 30m

$601

Chiang MaiIncheon

CNX - ICN

CNXICN

Chiang Mai

Fri 4/11

12:45 am-7:50 am

Nonstop5h 05m

Incheon Intl

Fri 4/18

7:50 pm-11:40 pm

Nonstop5h 50m

$790

Chiang MaiIncheon

CNX - ICN

CNXICN

Chiang Mai

Sun 4/13

3:15 pm-7:05 am

2 stops37h 50m

Incheon Intl

Sat 4/19

10:40 am-2:20 pm

2 stops29h 40m

$1,265

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 28 results
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Compare providers for flights from Chiang Mai to Incheon Intl

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 Chiang Mai to Incheon Intl in February.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice 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 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.
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.

Travel insights for flights from Chiang Mai to Incheon Intl

Get recent, data-driven insights about flights from Chiang Mai to Incheon Intl including ideal travel times, pricing trends, and more.

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 round-trip flight from Chiang Mai to Incheon Intl. Price data was last updated on February 7, 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 74 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, February is the cheapest month in which you can book a flight from Chiang Mai to Incheon Intl Airport (average of $1,062). Flying from Chiang Mai to Incheon Intl Airport in June is currently the most expensive (average of $1,704). 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 February 11, 2025.

A simple way to save on the total cost of your ticket is to fly from Chiang Mai to Incheon Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight in the morning.

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 February 11, 2025.

The most flights from CNX to ICN are scheduled on a Monday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Incheon Intl Airport ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit Incheon Intl Airport when rainfall is around 0.8 in.

Temperature in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Incheon Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 February 11, 2025.

Food

8.0

Entertainment

8.0

Crew

8.6

Comfort

8.3

Boarding

8.4

Overall

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Feb 2025

TPE - SEA

The films were difficult to hear over the noise of the airplane engines. Subtitles in ENGLISH would have been great.

Food

8.0

Entertainment

8.0

Crew

8.6

Comfort

8.3

Boarding

8.4

Overall

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Feb 2025

TPE - SEA

The films were difficult to hear over the noise of the airplane engines. Subtitles in ENGLISH would have been great.

Food

8.0

Entertainment

8.0

Crew

8.6

Comfort

8.3

Boarding

8.4

Overall

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Feb 2025

TPE - SEA

The films were difficult to hear over the noise of the airplane engines. Subtitles in ENGLISH would have been great.