AirHint found the following cheapest one-way flights from Chiang Rai (CEI) to Bangkok (BKK) in April 2026 (see full year).
One-Way flights
| 09 Apr | Thai VietJet Air | direct | |
| 23 Apr | Thai AirAsia | direct | |
| 25 Apr | Thai AirAsia | direct | |
| 05 Apr | Thai Airways | direct | |
| 12 Apr | Thai AirAsia | direct | |
| 15 Apr | Thai Lion Air | direct |
Also check the deals for return flights from Chiang Rai to Bangkok in April.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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