Incheon International Airport
Seoul · KR
ICN See airport pageCheap Flights from Seoul (ICN) to Chiang Mai (CNX)
Track fares, compare route details, and get alerted when prices from Seoul to Chiang Mai drop again.
Typical travel time: 4h 32m
Route pattern: Usually direct
We currently track this route between Seoul (ICN) and Chiang Mai (CNX).
This trip covers about 3,382 km and usually takes around 4h 32m.
We are still collecting live fare checks for this route. Start a free alert and we will email you as soon as prices appear.
✓ Free forever
✓ 2-minute setup
✓ Book direct
What we know about this route
130 · ICN
What we know about this route
Route distance
3,382 km
Typical travel time
4h 32m
Route pattern
Usually direct
Popular airlines on this route
8B
KE
LJ
Recent fares we tracked
Recent fares we tracked
No live fares tracked yet
We are still collecting live fare checks for this route. Start a free alert and we will email you as soon as prices appear.
Airport information
Airport information
Chiang Mai International Airport
Chiang Mai · TH
CNX See airport page
Frequently Asked Questions
Frequently Asked Questions
How long does the trip from Seoul to Chiang Mai usually take?
This route typically takes around 4h 32m.
How far is Seoul to Chiang Mai by air?
The air distance between Seoul and Chiang Mai is about 3,382 km.
Are there direct flights from Seoul to Chiang Mai?
This route is usually flown direct.
Which airport do you leave from when flying from Seoul to Chiang Mai?
Flights on this route usually depart from Incheon International Airport (ICN).
Which airport do you arrive at when flying from Seoul to Chiang Mai?
Flights on this route usually arrive at Chiang Mai International Airport (CNX).
Which airlines have appeared on this route?
Airlines we have seen on this route include 8B, KE, LJ.
How do alerts work for Seoul to Chiang Mai?
Create a free alert and we will email you when we detect a cheaper fare for this route.
Can I book directly with the airline?
Yes. We surface the route insights here, and when a good fare appears you book directly with the airline or travel provider.