Seoul to Chiang Mai flights (ICN–CNX)
ICNIncheon International Airport
South Korea
South Korea
CNXChiang Mai International Airport
Thailand
Thailand
Yes. Eastar Jet and Jin Air fly ICN–CNX nonstop, a great-circle distance of 3,380 km (2,100 mi).
- From
- ICN Seoul
- To
- CNX Chiang Mai
- Nonstop
- Yes · 2 airlines
- Airlines
- ZE · LJ
- Distance
- 3,380 km (2,100 mi)
Checked against sources:· How we verify
Airlines flying ICN–CNX nonstop
| Airline | Type | Alliance | Notes |
|---|---|---|---|
| Eastar Jet ZE | full-service | — | — |
| Jin Air LJ | low-cost | — | — |
One-stop alternatives to flying ICN–CNX nonstop
Connecting can be cheaper, or give you a stopover. Each of these uses one airline for both legs, so the connection is protected on one ticket.
- Via Shanghai (PVG) with China Eastern Airlines and Spring Airlines: 3,500 km (2,170 mi) flown, 3% further than nonstop.
- Via Guangzhou (CAN) with China Southern Airlines: 3,580 km (2,220 mi) flown, 6% further than nonstop.
- Via Hong Kong (HKG) with HK Express: 3,670 km (2,280 mi) flown, 9% further than nonstop.
- Via Taipei (TPE) with China Airlines and EVA Air: 3,860 km (2,400 mi) flown, 14% further than nonstop.
- Via Bangkok (BKK) with Thai Airways and Thai Vietjet: 4,270 km (2,650 mi) flown, 26% further than nonstop.
ICN–CNX route map
Departure
Incheon International Airport
Incheon (ICN), Seoul. In our data, 71 airlines fly nonstop from ICN to 155 destinations.
Other airports in Thailand with nonstop flights from ICN: Bangkok (BKK), Bangkok (DMK) and Phuket (HKT).
View ICN airport guide →Arrival
Chiang Mai International Airport
2 ways into Chiang Mai, fastest from 15 min:
- Airport taxi (fixed fare) 15–25 min
- Grab / Bolt 15–25 min
Related routes
Sources
- en.wikipedia.org — airlines and destinations at ICN, checked 2026-09-26
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
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