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

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

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

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

How often are flights from Incheon to Chiang Mai delayed?

About 16% of weekly flights between Incheon and Chiang Mai have experienced delays in the past year, with the average delay time being 104 minutes.

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

Over the past year, Jeju Air has had the lowest number of delays on this route, with just 9% of flights being delayed.

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

Jeju Air, Eastar Jet, and Jin Air can get you from Incheon Intl Airport to Chiang Mai in just under 5h 50m. Your travel time will be generally consistent. Incheon Intl Airport and Chiang Mai are separated by a distance of 3378 km. Generally, flights for this route are direct.

Weekly flight availability from Incheon Intl Airport to Chiang Mai

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

In terms of precipitation, rainfall in Chiang Mai ranges from 0.0 - 250.0 mm per month. September is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Chiang Mai when rainfall is around 0.0 mm.

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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.0 C).

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

Before booking your flight to Chiang Mai from Incheon Intl Airport, check out the most reliable airlines to get you to your destination on time: Air Busan (100%), Jeju Air (100%), Eastar Jet( 97%).

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

For a flight from Incheon Intl to Chiang Mai, you will be flying into Chiang Mai. Chiang Mai (CNX) is just 3.1 km from the centre of the city. Chiang Mai is the only Chiang Mai airport and it handles 2 inbound flights from Incheon Intl per day. 0 airlines have flights to Chiang Mai from Incheon Intl on a regular basis.

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.

C$ 130+ Cheap Flights from Incheon Intl Airport to Chiang Mai

Cheap flight deals from Incheon Intl to Chiang Mai

Enter your travel dates to find the best prices.

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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 12 September 2026.

Sat 12/96:10 p.m. -

Nonstop5h 50m

Fri 25/911:00 p.m. -

Nonstop5h 30m

Deal found 8/9C$ 294

Sun 13/96:10 p.m. -

Nonstop5h 50m

Thu 17/911:00 p.m. -

Nonstop5h 30m

Deal found 11/9C$ 301

Wed 9/96:10 p.m. -

Nonstop5h 50m

Sat 12/911:00 p.m. -

Nonstop5h 30m

Deal found 8/9C$ 302

Wed 9/96:10 p.m. -

Nonstop5h 50m

Sun 13/911:00 p.m. -

Nonstop5h 30m

Deal found 8/9C$ 303

Mon 28/96:10 p.m. -

Nonstop5h 50m

Sat 3/1011:00 p.m. -

Nonstop5h 30m

Deal found 9/9C$ 309

Tue 6/106:10 p.m. -

Nonstop5h 50m

Wed 7/1011:00 p.m. -

Nonstop5h 30m

Deal found 10/9C$ 313

Sun 13/96:10 p.m. -

Nonstop5h 50m

Fri 25/911:00 p.m. -

Nonstop5h 30m

Deal found 11/9C$ 320

Sat 26/96:30 p.m. -

Nonstop5h 40m

Mon 26/109:50 p.m. -

Nonstop5h 40m

Deal found 11/9C$ 330

Thu 17/96:30 p.m. -

Nonstop6h 00m

Wed 30/911:55 p.m. -

Nonstop5h 15m

Deal found 10/9C$ 331

Sat 10/106:10 p.m. -

Nonstop5h 50m

Sun 25/1012:45 a.m. -

Nonstop4h 45m

Deal found 9/9C$ 341

Sun 27/96:30 p.m. -

Nonstop6h 00m

Thu 1/1011:55 p.m. -

Nonstop5h 15m

Deal found 10/9C$ 349

Find flight deals from Incheon Intl to Chiang Mai

Round-trip from	C$ 309
One-way from	C$ 130
Popular in	January
Cheapest in	September
Average price	C$ 337
Good one-way deal	C$ 109 or less

Jeju Air
28/9-3/10
Nonstop
11h 20m total
Incheon to Chiang Mai

Search Deals

Jeju Air
10/10-31/12
Nonstop
5h 50m total
Incheon to Chiang Mai

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (C$ 87 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 15 potential savings vs. average RT price).

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Average for round-trip flights in September 2026

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Price to beat on a one-way flight from Incheon Intl to Chiang Mai.

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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

IncheonChiang Mai

ICN Incheon Intl - CNX Chiang Mai

ICNCNX

Incheon Intl

Sun 29/11

5:25 p.m.-8:50 p.m.

Nonstop5h 25m

Chiang Mai

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 215

IncheonChiang Mai

ICN Incheon Intl - CNX Chiang Mai

ICNCNX

Incheon Intl

Thu 29/10

7:15 p.m.-11:45 p.m.

Nonstop6h 30m

Chiang Mai

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 237

IncheonChiang Mai

ICN Incheon Intl - CNX Chiang Mai

ICNCNX

Incheon Intl

Mon 12/10

12:10 p.m.-8:25 p.m.

1 stop10h 15m

Chiang Mai

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 252

IncheonChiang Mai

ICN Incheon Intl - CNX Chiang Mai

ICNCNX

Incheon Intl

Thu 5/11

7:15 p.m.-11:45 p.m.

Nonstop6h 30m

Chiang Mai

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 256

IncheonChiang Mai

ICN Incheon Intl - CNX Chiang Mai

ICNCNX

Incheon Intl

Wed 16/12

7:15 p.m.-11:45 p.m.

Nonstop6h 30m

Chiang Mai

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 259

IncheonChiang Mai

ICN Incheon Intl - CNX Chiang Mai

ICNCNX

Incheon Intl

Sat 31/10

12:10 p.m.-10:20 p.m.

1 stop12h 10m

Chiang Mai

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 265

IncheonChiang Mai

ICN Incheon Intl - CNX Chiang Mai

ICNCNX

Incheon Intl

Tue 2/3

9:15 p.m.-3:30 p.m.

1 stop20h 15m

Chiang Mai

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 266

IncheonChiang Mai

ICN Incheon Intl - CNX Chiang Mai

ICNCNX

Incheon Intl

Mon 19/10

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

Nonstop5h 25m

Chiang Mai

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 305

IncheonChiang Mai

ICN Incheon Intl - CNX Chiang Mai

ICNCNX

Incheon Intl

Tue 6/10

6:10 p.m.-10:00 p.m.

Nonstop5h 50m

Chiang Mai

Wed 7/10

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

Nonstop5h 30m

C$ 313

IncheonChiang Mai

ICN Incheon Intl - CNX Chiang Mai

ICNCNX

Incheon Intl

Thu 19/11

4:45 p.m.-8:40 p.m.

Nonstop5h 55m

Chiang Mai

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 323

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 21 resultsSorted by cheapest first

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.

ICN-CNX

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

Prices

Airlines

Delays

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

To ensure you get the cheapest price possible for a flight from Incheon Intl Airport to Chiang Mai, you should look to book at least 78 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 Incheon Intl Airport to Chiang Mai?

Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Chiang Mai (average of C$ 337). Flying from Incheon Intl Airport to Chiang Mai in January is currently the most expensive (average of C$ 535). 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?

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

How much does it cost to fly round-trip from Incheon Intl Airport to Chiang Mai?

Airfare is typical for this route at the moment.

Incheon Intl Airport to Chiang Mai flights typically cost between C$ 281 and C$ 407 in September.
The cheapest round-trip price found within the last 5 days was C$ 309 on Jeju Air (28 Sep-3 Oct).

Related info for your journey

What airport do you fly into for flights to Chiang Mai from Incheon Intl?
For a flight from Incheon Intl to Chiang Mai, you will be flying into Chiang Mai. Chiang Mai (CNX) is just 3.1 km from the centre of the city. Chiang Mai is the only Chiang Mai airport and it handles 2 inbound flights from Incheon Intl per day. 0 airlines have flights to Chiang Mai from Incheon Intl on a regular basis.
How long is the flight from Incheon Intl Airport to Chiang Mai?
Jeju Air, Eastar Jet, and Jin Air can get you from Incheon Intl Airport to Chiang Mai in just under 5h 50m. Your travel time will be generally consistent. Incheon Intl Airport and Chiang Mai are separated by a distance of 3378 km. Generally, flights for this route are direct.
What are the most reliable airlines from Incheon Intl Airport to Chiang Mai?
Before booking your flight to Chiang Mai from Incheon Intl Airport, check out the most reliable airlines to get you to your destination on time: Air Busan (100%), Jeju Air (100%), Eastar Jet( 97%).
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, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Chiang Mai (average of C$ 337). Flying from Incheon Intl Airport to Chiang Mai in January is currently the most expensive (average of C$ 535). 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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Deals for Incheon Intl to Chiang Mai 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 Incheon Intl to Chiang Mai?

Cheapflights helps you find that perfect flight to Chiang Mai from Incheon Intl 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 Incheon Intl to Chiang Mai with no change fees?

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

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Cheap flights from Incheon Intl Airport to Chiang Mai from C$ 130

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Incheon Intl to Chiang Mai

Cheapest flights from Incheon Intl to Chiang MaiExplore 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 12 September 2026.

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 12 September 2026.

Best flights from Incheon Intl to Chiang MaiDiscover carefully curated flight deals from Incheon Intl to Chiang Mai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Discover carefully curated flight deals from Incheon Intl to Chiang Mai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Direct flights from Incheon Intl to Chiang MaiExplore direct flight options from Incheon Intl to Chiang Mai based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 September 2026.

Explore direct flight options from Incheon Intl to Chiang Mai based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 September 2026.

Last-minute flights from Incheon Intl to Chiang MaiDiscover last-minute flight deals from Incheon Intl to Chiang Mai. Data last updated 12 September 2026 and is based on user searches.

Discover last-minute flight deals from Incheon Intl to Chiang Mai. Data last updated 12 September 2026 and is based on user searches.

One-way flights from Incheon Intl to Chiang MaiSearch for one-way flight options from Incheon Intl to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

Search for one-way flight options from Incheon Intl to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

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

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.

Cheapflights Insights

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

To ensure you get the cheapest price possible for a flight from Incheon Intl Airport to Chiang Mai, you should look to book at least 78 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 Incheon Intl Airport to Chiang Mai?

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

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

How much does it cost to fly round-trip from Incheon Intl Airport to Chiang Mai?

Airfare is typical for this route at the moment.

Incheon Intl Airport to Chiang Mai flights typically cost between C$ 281 and C$ 407 in September.The cheapest round-trip price found within the last 5 days was C$ 309 on Jeju Air (28 Sep-3 Oct).

Weekly flight availability from Incheon Intl Airport to Chiang Mai

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

How often are flights from Incheon to Chiang Mai delayed?

About 16% of weekly flights between Incheon and Chiang Mai have experienced delays in the past year, with the average delay time being 104 minutes.

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

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

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

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

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

Over the past year, Jeju Air has had the lowest number of delays on this route, with just 9% of flights being delayed.

Related info for your journey

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

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Incheon Intl to Chiang Mai

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Other flights to Chiang Mai

Explore flights to Chiang Mai departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 September 2026.

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Incheon Intl and Chiang Mai flights

Browse other Incheon Intl and Chiang Mai flight options. Last updated on 12 September 2026.

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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 12 September 2026.

Best flights from Incheon Intl to Chiang Mai
Discover carefully curated flight deals from Incheon Intl to Chiang Mai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Direct flights from Incheon Intl to Chiang Mai
Explore direct flight options from Incheon Intl to Chiang Mai based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 September 2026.

Last-minute flights from Incheon Intl to Chiang Mai
Discover last-minute flight deals from Incheon Intl to Chiang Mai. Data last updated 12 September 2026 and is based on user searches.

One-way flights from Incheon Intl to Chiang Mai
Search for one-way flight options from Incheon Intl to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

Incheon Intl Airport to Chiang Mai flights typically cost between C$ 281 and C$ 407 in September.
The cheapest round-trip price found within the last 5 days was C$ 309 on Jeju Air (28 Sep-3 Oct).