$138+ Cheap flights from Incheon Intl (ICN) to Chiang Mai (CNX)
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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — CNX
Nov 26 — Dec 31
Round-trip
1 adult, Economy
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Find cheap flights from Incheon Intl to Chiang Mai with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Incheon Intl to Chiang Mai are usually found in September or March, booked 79 days in advance, depart on a Tuesday or Sunday and return on a Saturday
Cheap flight deals from Incheon Intl to Chiang Mai
Cheapest
Best
Last-minute
One-way
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 October 27, 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 October 27, 2026.
This Booking.com deal was found by Cheapflights users on 10/22. 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.
Sat 11/75:25 pm -
Nonstop5h 55m
Thu 11/1212:35 am -
Nonstop4h 50m
Deal found 10/22![Multiple Airlines logo]()
$254
This CheapOair deal was found by Cheapflights users on 10/26. 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.
Fri 11/67:15 pm -
Nonstop6h 20m
Wed 11/1112:10 am -
Nonstop5h 00m
Deal found 10/26![Multiple Airlines logo]()
$256
This Jeju Air deal was found by Cheapflights users on 10/26. 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.
Sun 11/17:15 pm -
Nonstop6h 20m
Thu 11/512:35 am -
Nonstop4h 50m
Deal found 10/26![Jeju Air logo]()
$262
This Jeju Air deal was found by Cheapflights users on 10/22. 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.
Thu 10/297:15 pm -
Nonstop6h 20m
Mon 11/212:35 am -
Nonstop4h 50m
Deal found 10/22![Jeju Air logo]()
$269
This CheapOair deal was found by Cheapflights users on 10/22. 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.
Fri 11/67:15 pm -
Nonstop6h 20m
Tue 11/1010:20 pm -
Nonstop5h 10m
Deal found 10/22![Multiple Airlines logo]()
$279
This Booking.com deal was found by Cheapflights users on 10/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:15 pm -
Nonstop6h 20m
Sat 10/319:40 pm -
Nonstop5h 05m
Deal found 10/25![Multiple Airlines logo]()
$280
This Jeju Air deal was found by Cheapflights users on 10/24. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:15 pm -
Nonstop6h 20m
Mon 11/912:35 am -
Nonstop4h 50m
Deal found 10/24![Jeju Air logo]()
$282
This Jeju Air deal was found by Cheapflights users on 10/23. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:15 pm -
Nonstop6h 20m
Sun 11/812:35 am -
Nonstop4h 50m
Deal found 10/23![Jeju Air logo]()
$283
This SmartFares deal was found by Cheapflights users on 10/22. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:15 pm -
Nonstop6h 20m
Thu 11/512:35 am -
Nonstop4h 50m
Deal found 10/22![Jeju Air logo]()
$286
This CheapOair deal was found by Cheapflights users on 10/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:45 pm -
Nonstop5h 55m
Thu 11/1212:35 am -
Nonstop4h 50m
Deal found 10/23![Multiple Airlines logo]()
$287
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 October 27, 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 October 27, 2026.
This Jeju Air deal was found by Cheapflights users on 10/24. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:15 pm -
Nonstop6h 20m
Mon 11/912:35 am -
Nonstop4h 50m
Deal found 10/24![Jeju Air logo]()
$282
This Jin Air deal was found by Cheapflights users on 10/23. 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.
Fri 11/64:45 pm -
Nonstop5h 55m
Thu 11/129:40 pm -
Nonstop5h 05m
Deal found 10/23![Jin Air logo]()
$334
This VietJet Air deal was found by Cheapflights users on 10/22. 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 VietJet Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/86:45 am -
2 stops34h 45m
Mon 4/124:30 pm -
2 stops35h 30m
Deal found 10/22![VietJet Air logo]()
$552
This Trinity Airways (Formerly T'way Air) deal was found by Cheapflights users on 10/24. 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 Trinity Airways (Formerly T'way Air) is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/184:25 pm -
Nonstop6h 00m
Sat 1/309:25 pm -
Nonstop5h 05m
Deal found 10/24![Trinity Airways (Formerly T'way Air) logo]()
$559
This Jeju Air deal was found by Cheapflights users on 10/21. 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.
Fri 11/67:15 pm -
Nonstop6h 20m
Sun 11/812:35 am -
Nonstop4h 50m
Deal found 10/21![Jeju Air logo]()
$303
This Jeju Air deal was found by Cheapflights users on 10/26. 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.
Fri 11/207:15 pm -
Nonstop6h 20m
Thu 11/2612:35 am -
Nonstop4h 50m
Deal found 10/26![Jeju Air logo]()
$373
This Jeju Air deal was found by Cheapflights users on 10/24. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/297:15 pm -
Nonstop6h 20m
Wed 3/312:35 am -
Nonstop4h 50m
Deal found 10/24![Jeju Air logo]()
$439
This Jin Air deal was found by Cheapflights users on 10/22. 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 11/294:45 pm -
Nonstop5h 55m
Fri 12/49:40 pm -
Nonstop5h 05m
Deal found 10/22![Jin Air logo]()
$595
This Jeju Air deal was found by Cheapflights users on 10/24. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/127:15 pm -
Nonstop6h 20m
Mon 1/1812:35 am -
Nonstop4h 50m
Deal found 10/24![Jeju Air logo]()
$509
Last-minute flights from Incheon Intl to Chiang MaiDiscover last-minute flight deals from Incheon Intl to Chiang Mai. Data last updated October 27, 2026 and is based on user searches.
Discover last-minute flight deals from Incheon Intl to Chiang Mai. Data last updated October 27, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 10/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:15 pm -
Nonstop6h 20m
Sat 10/319:40 pm -
Nonstop5h 05m
Deal found 10/25![Multiple Airlines logo]()
$280
This CheapOair deal was found by Cheapflights users on 10/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:45 pm -
Nonstop5h 55m
Thu 11/1212:35 am -
Nonstop4h 50m
Deal found 10/23![Multiple Airlines logo]()
$287
This Jeju Air deal was found by Cheapflights users on 10/22. 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.
Thu 10/297:15 pm -
Nonstop6h 20m
Mon 11/212:35 am -
Nonstop4h 50m
Deal found 10/22![Jeju Air logo]()
$269
This SmartFares deal was found by Cheapflights users on 10/22. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:15 pm -
Nonstop6h 20m
Thu 11/512:35 am -
Nonstop4h 50m
Deal found 10/22![Jeju Air logo]()
$286
This Jeju Air deal was found by Cheapflights users on 10/26. 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.
Sun 11/17:15 pm -
Nonstop6h 20m
Thu 11/512:35 am -
Nonstop4h 50m
Deal found 10/26![Jeju Air logo]()
$262
This Jeju Air deal was found by Cheapflights users on 10/23. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:15 pm -
Nonstop6h 20m
Sun 11/812:35 am -
Nonstop4h 50m
Deal found 10/23![Jeju Air logo]()
$283
This CheapOair deal was found by Cheapflights users on 10/26. 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.
Fri 11/67:15 pm -
Nonstop6h 20m
Wed 11/1112:10 am -
Nonstop5h 00m
Deal found 10/26![Multiple Airlines logo]()
$256
This CheapOair deal was found by Cheapflights users on 10/22. 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.
Fri 11/67:15 pm -
Nonstop6h 20m
Tue 11/1010:20 pm -
Nonstop5h 10m
Deal found 10/22![Multiple Airlines logo]()
$279
This Jeju Air deal was found by Cheapflights users on 10/24. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:15 pm -
Nonstop6h 20m
Mon 11/912:35 am -
Nonstop4h 50m
Deal found 10/24![Jeju Air logo]()
$282
This Booking.com deal was found by Cheapflights users on 10/22. 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.
Sat 11/75:25 pm -
Nonstop5h 55m
Thu 11/1212:35 am -
Nonstop4h 50m
Deal found 10/22![Multiple Airlines logo]()
$254
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 October 27, 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 October 27, 2026.
This Booking.com deal was found by Cheapflights users on 10/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/157:35 am -
1 stop27h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![AirAsia logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Sun 12/67:00 pm -
Nonstop6h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Air Busan logo]()
$139
This FlightHub deal was found by Cheapflights users on 10/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:15 pm -
Nonstop6h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Hahn Air Systems logo]()
$141
This Jeju Air deal was found by Cheapflights users on 10/22. 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.
Sun 11/157:15 pm -
Nonstop6h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Jeju Air logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:00 pm -
Nonstop6h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Air Busan logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/187:35 am -
1 stop27h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![AirAsia logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/197:35 am -
1 stop27h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![AirAsia logo]()
$149
This Jetabroad deal was found by Cheapflights users on 10/23. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/157:15 pm -
Nonstop6h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Jeju Air logo]()
$150
This Booking.com deal was found by Cheapflights users on 10/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:00 pm -
Nonstop6h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Air Busan logo]()
$153
This FlightHub deal was found by Cheapflights users on 10/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/87:15 pm -
Nonstop6h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Hahn Air Systems logo]()
$156
This FlightHub deal was found by Cheapflights users on 10/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:15 pm -
Nonstop6h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Hahn Air Systems logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1312:10 pm -
1 stop12h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Thai Vietjet Air logo]()
$170
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 October 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $254 (Booking.com) |
One-way from | $138 (Booking.com) |
Popular in | January |
Cheapest in | September |
Average price | $316 |
Good round-trip deal | $284 or less |
Good one-way deal | $172 or less |
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 7,457,451 searches. Data last updated October 27, 2026.
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
Cheapest round-trip
Quickest round-trip
IncheonChiang Mai
ICN Incheon Intl - CNX Chiang Mai
ICNCNX
Incheon Intl
Sun 12/6
7:00 pm-11:10 pm
Nonstop6h 10m
Chiang Mai
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$139
IncheonChiang Mai
ICN Incheon Intl - CNX Chiang Mai
ICNCNX
Incheon Intl
Sun 11/1
7:15 pm-11:35 pm
Nonstop6h 20m
Chiang Mai
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$141
IncheonChiang Mai
ICN Incheon Intl - CNX Chiang Mai
ICNCNX
Incheon Intl
Mon 11/16
7:15 pm-11:35 pm
Nonstop6h 20m
Chiang Mai
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$144
IncheonChiang Mai
ICN Incheon Intl - CNX Chiang Mai
ICNCNX
Incheon Intl
Mon 11/2
7:15 pm-11:35 pm
Nonstop6h 20m
Chiang Mai
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$144
IncheonChiang Mai
ICN Incheon Intl - CNX Chiang Mai
ICNCNX
Incheon Intl
Sun 11/15
7:15 pm-11:35 pm
Nonstop6h 20m
Chiang Mai
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$144
IncheonChiang Mai
ICN Incheon Intl - CNX Chiang Mai
ICNCNX
Incheon Intl
Sat 10/31
7:00 pm-11:10 pm
Nonstop6h 10m
Chiang Mai
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$145
IncheonChiang Mai
ICN Incheon Intl - CNX Chiang Mai
ICNCNX
Incheon Intl
Fri 12/11
7:15 pm-11:35 pm
Nonstop6h 20m
Chiang Mai
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$182
IncheonChiang Mai
ICN Incheon Intl - CNX Chiang Mai
ICNCNX
Incheon Intl
Sun 12/20
7:15 pm-11:35 pm
Nonstop6h 20m
Chiang Mai
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$185
IncheonChiang Mai
ICN Incheon Intl - CNX Chiang Mai
ICNCNX
Incheon Intl
Tue 12/8
7:25 am-3:25 pm
1 stop10h 00m
Chiang Mai
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$187
IncheonChiang Mai
ICN Incheon Intl - CNX Chiang Mai
ICNCNX
Incheon Intl
Fri 11/6
7:15 pm-11:35 pm
Nonstop6h 20m
Chiang Mai
Mon 11/9
12:35 am-7:25 am
Nonstop4h 50m
$282
Showing 1-10 of 18 resultsSorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
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?
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 78 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, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Chiang Mai (average of $243). Flying from Incheon Intl Airport to Chiang Mai in January is currently the most expensive (average of $393). 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 October 27, 2026.
When flying from Incheon Intl Airport to Chiang Mai, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 96 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 Tuesday 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 last year, Jeju Air have had the lowest number of delays on this route, with just 7% of flights being delayed.
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 October 27, 2026.
Peruse reviews from past customers who have flown with Jin Air,Korean Air, andJeju Air 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.
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.
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Top 3 airlines flying from Incheon Intl to Chiang Mai
Discover the top 3 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 7,457,451 searches. Data last updated October 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$144 | Average$322 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$191 | Average$339 | FlexibilityNo cancel fee | On-time86% | |
| Cheapest$224 | Average$335 | FlexibilityNo cancel fee | On-time78% |