฿3,779 Cheap Flights from Seoul (ICN) to Chiang Mai (CNX)

View ฿3,779 flight on Wed, 10 Feb 2027Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Chiang Mai Intl. Airport (CNX)

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Cheap Flights from Seoul (ICN) to Chiang Mai (CNX)

Prices were available within the past 7 days and start at ฿3,779 for one-way flights and ฿8,075 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Eastar Jet
Wed, 6 May - Sun, 10 May
ICN
Seoul
CNX
Chiang Mai
฿8,075 Return, found 3 days ago
฿8,075
Return
found 3 days ago
Select Eastar Jet flight, departing Wed, 6 May from Seoul to Chiang Mai, returning Sun, 10 May, priced at ฿8,075 found 3 days ago
Eastar Jet
Sun, 3 May - Sun, 17 May
ICN
Seoul
CNX
Chiang Mai
฿8,080 Return, found 4 days ago
฿8,080
Return
found 4 days ago
Select Eastar Jet flight, departing Sun, 3 May from Seoul to Chiang Mai, returning Sun, 17 May, priced at ฿8,080 found 4 days ago
Eastar Jet
Thu, 7 May - Sun, 17 May
ICN
Seoul
CNX
Chiang Mai
฿8,510 Return, found 1 day ago
฿8,510
Return
found 1 day ago
Select Eastar Jet flight, departing Thu, 7 May from Seoul to Chiang Mai, returning Sun, 17 May, priced at ฿8,510 found 1 day ago
Jeju Air with Bag
Sun, 3 May - Thu, 14 May
ICN
Seoul
CNX
Chiang Mai
฿8,740 Return, found 4 days ago
฿8,740
Return
found 4 days ago
Select Jeju Air with Bag flight, departing Sun, 3 May from Seoul to Chiang Mai, returning Thu, 14 May, priced at ฿8,740 found 4 days ago
Jeju Air with Bag
Wed, 6 May - Sun, 10 May
ICN
Seoul
CNX
Chiang Mai
฿8,770 Return, found 3 days ago
฿8,770
Return
found 3 days ago
Select Jeju Air with Bag flight, departing Wed, 6 May from Seoul to Chiang Mai, returning Sun, 10 May, priced at ฿8,770 found 3 days ago
JIN AIR
Sun, 13 Sept - Wed, 30 Sept
ICN
Seoul
CNX
Chiang Mai
฿10,095 Return, found 6 days ago
฿10,095
Return
found 6 days ago
Select JIN AIR flight, departing Sun, 13 Sept from Seoul to Chiang Mai, returning Wed, 30 Sept, priced at ฿10,095 found 6 days ago
China Eastern Airlines
Tue, 2 Jun - Sun, 7 Jun
ICN
Seoul
CNX
Chiang Mai
฿10,890 Return, found 1 day ago
฿10,890
Return
found 1 day ago
Select China Eastern Airlines flight, departing Tue, 2 Jun from Seoul to Chiang Mai, returning Sun, 7 Jun, priced at ฿10,890 found 1 day ago
Scoot
Wed, 26 Aug - Wed, 2 Sept
ICN
Seoul
CNX
Chiang Mai
฿12,423 Return, found 9 hours ago
฿12,423
Return
found 9 hours ago
Select Scoot flight, departing Wed, 26 Aug from Seoul to Chiang Mai, returning Wed, 2 Sept, priced at ฿12,423 found 9 hours ago
Thai AirAsia
Tue, 19 May - Mon, 25 May
ICN
Seoul
CNX
Chiang Mai
฿12,653 Return, found 1 hour ago
฿12,653
Return
found 1 hour ago
Select Thai AirAsia flight, departing Tue, 19 May from Seoul to Chiang Mai, returning Mon, 25 May, priced at ฿12,653 found 1 hour ago
Thai Lion Mantari
Fri, 2 Oct - Fri, 16 Oct
ICN
Seoul
CNX
Chiang Mai
฿13,895 Return, found 6 days ago
฿13,895
Return
found 6 days ago
Select Thai Lion Mantari flight, departing Fri, 2 Oct from Seoul to Chiang Mai, returning Fri, 16 Oct, priced at ฿13,895 found 6 days ago

Alternative airports near Chiang Mai

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Chiang Mai Intl. CNX. Cheapest and Closest option available. Average driving time to city centre is 10 minutes. Flights from ฿11,460
CNX
Chiang Mai Intl.
CheapestClosest
Average driving time to city centre10 min
Flights from ฿11,460

Find the cheapest month to fly from Seoul (ICN) to Chiang Mai (CNX)

March is typically the cheapest month to fly

From ฿5,676 - ฿12,986 per traveller.

Frequently asked questions

How much is a flight from ICN to Chiang Mai Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight between Incheon Intl. Airport (ICN) and CNX was ฿8,075. Fares this good don't last long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Incheon Intl. Airport (ICN) to CNX?
We understand that your situation can change unexpectedly, so we've made it as easy as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Incheon Airport to Chiang Mai Intl. Airport (CNX) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Incheon Intl. Airport (ICN) to CNX flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Incheon Airport to Chiang Mai Intl. Airport (CNX)?
It's around 3,400 kilometres between South Korea and Chiang Mai, so you'll be strapped into your seat for a while. Keep yourself entertained by packing things like playing cards (if you're travelling with friends) or a gripping book.
Which airlines fly direct from Incheon Intl. Airport (ICN) to CNX?
A favourite with many frequent travellers, Korean Air (KE) offers 17 monthly flights from Incheon Airport to Chiang Mai Intl. Airport (CNX). Pick the one that fits in with your travel plans and book your fare today.
Are Incheon Intl. Airport (ICN) to Chiang Mai Intl. Airport (CNX) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Incheon Airport to Chiang Mai Airport can be hit-or-miss. It is possible to score a bargain, but then again, you could miss out entirely! If you'd rather play it safe and start your trip planning early on, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines release their prices so far in advance. Our top tip? Check back often as updates are made regularly.

Travel information

Origin airport
Incheon Intl.
Destination airport
Chiang Mai Intl.
Airlines serving
Air China, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, EVA Airways, Eastar Jet, HK Express, Hahn Air Systems, JIN AIR, Jeju Air with Bag, Korean Air, Malaysia Airlines, Scoot, Thai AirAsia, Thai Airways International
Return price
฿8,075
Distance
3360 km
Average flight time
3 hours 58 mins
*Available to Expedia members.