Cheap flights from Bangkok to Chiang Rai
2 airport pairs connect Bangkok and Chiang Rai: BKK–CEI and DMK–CEI. Thai AirAsia, Thai Airways, Thai Vietjet, Nok Air and Thai Lion Air fly nonstop. The cheapest fare found was ฿1,313, on DMK–CEI.
Bangkok to Chiang Rai: every airport pair compared
| Route | Nonstop airlines | Flights a week | Time in the air | Cheapest fare found |
|---|---|---|---|---|
| Bangkok Suvarnabhumi → Mae Fah Luang - Chiang Rai BKK–CEI |    Thai AirAsia, Thai Airways, Thai Vietjet | — | ~1h 20m (est.) | ฿1,316 |
| Bangkok Don Mueang → Mae Fah Luang - Chiang Rai DMK–CEI |  Nok Air, Thai AirAsia, Thai Lion Air | — | ~1h 20m (est.) | ฿1,313 |
Each route has its own guide with airlines, connections, the return flight and how to get into town.
Bangkok to Chiang Rai fares by month
Cheapest one-way fare found: ฿1,313 for January 2027 on Nok Air, nonstop. Nonstop from ฿1,313.
- Oct ’26฿1,339
- Nov ’26฿1,316
- Dec ’26฿1,370
- Jan ’27฿1,313
- Feb ’27฿1,333
- Oct ’27฿7,581
Cheapest one-way fares per month of departure in the Aviasales price cache, found . Fares change by the hour: the live fare is shown when you search. Cheapest of all the airport pairs above, per month.
Bangkok to Chiang Rai: frequently asked questions
How much is a flight from Bangkok to Chiang Rai?
From ฿1,313 one-way, the cheapest fare found (DMK–CEI, January 2027; found 8 October 2026).
Which airports can I fly between Bangkok and Chiang Rai?
2 airport pairs: BKK–CEI and DMK–CEI.
Which airlines fly nonstop from Bangkok to Chiang Rai?
Thai AirAsia, Thai Airways, Thai Vietjet, Nok Air and Thai Lion Air.
What is the cheapest month to fly Bangkok to Chiang Rai?
January 2027, at ฿1,313 across all 2 airport pairs.