How often are flights from Chiang Mai to Incheon delayed?

About 11% of weekly flights between Chiang Mai and Incheon have experienced delays in the past year, with the average delay time being 113 minutes.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

What is the most punctual flight time for Chiang Mai to Incheon flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

Which airline has the best punctuality record on Chiang Mai to Incheon flights?

Over the past year, Korean Air has had the lowest number of delays on this route, with just 6% of flights being delayed.

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

There are many flights that can get you from Chiang Mai to Incheon Intl Airport in 5h 20m. Fly via Jin Air to get the fastest option. There are 3378 km between Chiang Mai and Incheon Intl Airport. Generally, flights for this route are direct.

Weekly flight availability from Chiang Mai to Incheon Intl Airport

The most flights from CNX to ICN are scheduled on a Wednesday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

In terms of precipitation, rainfall in Incheon Intl Airport ranges from 20.0 - 260.0 mm per month. July is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Incheon Intl Airport when rainfall is around 20.0 mm.

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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -2.0 C).

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

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chiang Mai to Incheon Intl Airport on time: Air Busan (97%), Eastar Jet (97%), Jeju Air (96%).

What airport do you fly from for flights from Chiang Mai to Incheon Intl?

If you book a flight to Incheon Intl from Chiang Mai, you will be flying from Chiang Mai, which is the city’s only airport. Chiang Mai (CNX) is located 3.1 km from the centre of Chiang Mai. There are 3 flights from Chiang Mai to Incheon Intl per day from 0 different airlines.

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 vacation 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.

C$ 169+ Cheap Flights from Chiang Mai to Incheon Intl Airport

Cheap flight deals from Chiang Mai to Incheon Intl

Enter your travel dates to find the best prices.

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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 13 September 2026.

Thu 10/911:00 p.m. -

Nonstop5h 30m

Sat 12/96:10 p.m. -

Nonstop5h 50m

Deal found 10/9C$ 316

Thu 24/99:45 p.m. -

Nonstop5h 20m

Mon 28/95:20 p.m. -

Nonstop5h 25m

Deal found 11/9C$ 415

Thu 10/910:30 p.m. -

1 stop9h 30m

Sat 12/98:05 p.m. -

1 stop13h 20m

Deal found 10/9C$ 444

Sat 3/107:35 p.m. -

1 stop12h 25m

Wed 7/108:05 p.m. -

1 stop13h 20m

Deal found 8/9C$ 447

Thu 22/109:45 p.m. -

Nonstop5h 20m

Sun 25/104:45 p.m. -

Nonstop5h 55m

Deal found 12/9C$ 570

Thu 24/910:30 p.m. -

1 stop9h 30m

Mon 28/912:10 p.m. -

1 stop11h 50m

Deal found 12/9C$ 571

Find flight deals from Chiang Mai to Incheon Intl

Round-trip from	C$ 415
One-way from	C$ 169
Popular in	November
Cheapest in	February
Average price	C$ 528

Jin Air
24/9-28/9
Nonstop
10h 45m total
Chiang Mai to Incheon

Search Deals

Jeju Air
19/9-31/12
Nonstop
5h 30m total
Chiang Mai to Incheon

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (C$ 191 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (C$ 45 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chiang Mai to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Chiang MaiIncheon

CNX Chiang Mai - ICN Incheon Intl

CNXICN

Chiang Mai

Sat 19/9

11:00 p.m.-6:30 a.m.

Nonstop5h 30m

Incheon Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 169

Chiang MaiIncheon

CNX Chiang Mai - ICN Incheon Intl

CNXICN

Chiang Mai

Wed 23/9

11:00 p.m.-6:30 a.m.

Nonstop5h 30m

Incheon Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 169

Chiang MaiIncheon

CNX Chiang Mai - ICN Incheon Intl

CNXICN

Chiang Mai

Thu 22/10

11:55 p.m.-7:10 a.m.

Nonstop5h 15m

Incheon Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 189

Chiang MaiIncheon

CNX Chiang Mai - ICN Incheon Intl

CNXICN

Chiang Mai

Fri 25/9

11:00 p.m.-6:30 a.m.

Nonstop5h 30m

Incheon Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 189

Quickest round-trip

Chiang MaiIncheon

CNX Chiang Mai - ICN Incheon Intl

CNXICN

Chiang Mai

Thu 10/12

10:20 p.m.-5:30 a.m.

Nonstop5h 10m

Incheon Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 208

Chiang MaiIncheon

CNX Chiang Mai - ICN Incheon Intl

CNXICN

Chiang Mai

Wed 4/11

9:50 p.m.-5:30 a.m.

Nonstop5h 40m

Incheon Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 209

Chiang MaiIncheon

CNX Chiang Mai - ICN Incheon Intl

CNXICN

Chiang Mai

Mon 9/11

9:50 p.m.-5:30 a.m.

Nonstop5h 40m

Incheon Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 209

Chiang MaiIncheon

CNX Chiang Mai - ICN Incheon Intl

CNXICN

Chiang Mai

Sat 26/9

11:00 p.m.-6:30 a.m.

Nonstop5h 30m

Incheon Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 268

Chiang MaiIncheon

CNX Chiang Mai - ICN Incheon Intl

CNXICN

Chiang Mai

Mon 30/11

11:05 p.m.-11:40 a.m.

1 stop10h 35m

Incheon Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 283

Chiang MaiIncheon

CNX Chiang Mai - ICN Incheon Intl

CNXICN

Chiang Mai

Thu 24/9

9:45 p.m.-5:05 a.m.

Nonstop5h 20m

Incheon Intl

Mon 28/9

5:20 p.m.-8:45 p.m.

Nonstop5h 25m

C$ 415

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 13 resultsSorted by cheapest first

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.

CNX-ICN

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 Chiang Mai to Incheon Intl Airport

Prices

Airlines

Delays

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 C$ 122). Flying from Chiang Mai to Incheon Intl Airport in November is currently the most expensive (average of C$ 831). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chiang Mai to Incheon Intl Airport as you normally would.

Related info for your journey

What airport do you fly from for flights from Chiang Mai to Incheon Intl?
If you book a flight to Incheon Intl from Chiang Mai, you will be flying from Chiang Mai, which is the city’s only airport. Chiang Mai (CNX) is located 3.1 km from the centre of Chiang Mai. There are 3 flights from Chiang Mai to Incheon Intl per day from 0 different airlines.
How long is the flight from Chiang Mai to Incheon Intl Airport?
There are many flights that can get you from Chiang Mai to Incheon Intl Airport in 5h 20m. Fly via Jin Air to get the fastest option. There are 3378 km between Chiang Mai and Incheon Intl Airport. Generally, flights for this route are direct.
What are the most reliable airlines from Chiang Mai to Incheon Intl Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chiang Mai to Incheon Intl Airport on time: Air Busan (97%), Eastar Jet (97%), Jeju Air (96%).
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 vacation 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, February is the cheapest month in which you can book a flight from Chiang Mai to Incheon Intl Airport (average of C$ 122). Flying from Chiang Mai to Incheon Intl Airport in November is currently the most expensive (average of C$ 831). 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.

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Chiang Mai to Incheon Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Chiang Mai to Incheon Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Incheon Intl from Chiang Mai.

Can Cheapflights find flights from Chiang Mai to Incheon Intl with no change fees?

Need flexible booking options for your flight to Incheon Intl from Chiang Mai? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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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Cheap flights from Chiang Mai to Incheon Intl Airport from C$ 169

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Chiang Mai to Incheon Intl

Cheapest flights from Chiang Mai to Incheon IntlExplore 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 13 September 2026.

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 13 September 2026.

Best flights from Chiang Mai to Incheon IntlDiscover carefully curated flight deals from Chiang Mai to Incheon Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Discover carefully curated flight deals from Chiang Mai to Incheon Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Direct flights from Chiang Mai to Incheon IntlExplore 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 13 September 2026.

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 13 September 2026.

Last-minute flights from Chiang Mai to Incheon IntlDiscover last-minute flight deals from Chiang Mai to Incheon Intl. Data last updated 13 September 2026 and is based on user searches.

Discover last-minute flight deals from Chiang Mai to Incheon Intl. Data last updated 13 September 2026 and is based on user searches.

One-way flights from Chiang Mai to Incheon IntlSearch for one-way flight options from Chiang Mai to Incheon Intl. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

Search for one-way flight options from Chiang Mai to Incheon Intl. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

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Use the filters below to find and compare flights from Chiang Mai to Incheon Intl Airport that are best for you.

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.

Cheapflights Insights

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

What is the cheapest time of day to fly from CNX to ICN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chiang Mai to Incheon Intl Airport as you normally would.

Weekly flight availability from Chiang Mai to Incheon Intl Airport

The most flights from CNX to ICN are scheduled on a Wednesday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

How often are flights from Chiang Mai to Incheon delayed?

About 11% of weekly flights between Chiang Mai and Incheon have experienced delays in the past year, with the average delay time being 113 minutes.

What is the most punctual flight time for Chiang Mai to Incheon flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Chiang Mai to Incheon flights?

Over the past year, Korean Air has had the lowest number of delays on this route, with just 6% of flights being delayed.

Related info for your journey

What airport do you fly from for flights from Chiang Mai to Incheon Intl?

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

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

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

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

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

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

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Other flights to Incheon Intl

Explore flights to Incheon Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 13 September 2026.

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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 13 September 2026.

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 layovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

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 13 September 2026.

Last-minute flights from Chiang Mai to Incheon Intl
Discover last-minute flight deals from Chiang Mai to Incheon Intl. Data last updated 13 September 2026 and is based on user searches.

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 13 September 2026.