By air
Flights from Seoul to Chiang Rai
Fly from Seoul to Chiang Rai (CEI) — then arrive and explore.
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Flight details and fares
Seoul to Chiang Rai at a glance
- Arrival airport
- CEI
- Routing
- 2 stops
- Recent fare from
- £306
- Fare found
- 2026-09-10
£306 is the cheapest recent one-way fare our flight-data partner found for Seoul to Chiang Rai; live prices move daily by date and demand. Check current Seoul to Chiang Rai fares and pick your dates:
Are there direct flights from Seoul to Chiang Rai?
Our latest harvest found the best Seoul to Chiang Rai fare with 2 stops; a non-stop fare was not returned at that check. Direct routes can appear seasonally, so check the live search above for your dates.
Keep planning Chiang Rai
The fare is the cheapest our flight-data partner (Travelpayouts) found for Seoul to Chiang Rai, found around 2026-09-10: a recent SIGNAL, NOT a live or guaranteed quote, always check current fares before booking. The direct/indirect status reflects the routing found at that check and can vary by season and date. Airport codes from OurAirports. How Head Your Way compiles its data.