March is by far the best month, wherein you can get cheapest flights for Chiang Mai to Bangkok. Meanwhile, January is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
March- During this month the footfall is less so, the flight is gradually inexpensive.
March - is the cheapest month to book round trip flights.
Cheapest Fare- Currently, this is the fare price based on the current demand.
Disclaimer - All the mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Chiang Mai
10:45
Chiang Mai International Airport [CNX]
Wed , 14 Jan 2026

Bangkok
12:05
Suvarnabhumi Airport [BKK]
Wed, 14 Jan 2026

Chiang Mai
22:25
Chiang Mai International Airport [CNX]
Wed , 14 Jan 2026

Bangkok
23:50
Suvarnabhumi Airport [BKK]
Wed, 14 Jan 2026

Chiang Mai
21:05
Chiang Mai International Airport [CNX]
Wed , 14 Jan 2026

Bangkok
22:25
Suvarnabhumi Airport [BKK]
Wed, 14 Jan 2026

Chiang Mai
14:05
Chiang Mai International Airport [CNX]
Wed , 14 Jan 2026

Bangkok
15:25
Suvarnabhumi Airport [BKK]
Wed, 14 Jan 2026

Chiang Mai
21:40
Chiang Mai International Airport [CNX]
Wed , 14 Jan 2026

Bangkok
23:05
Suvarnabhumi Airport [BKK]
Wed, 14 Jan 2026

Chiang Mai
14:20
Chiang Mai International Airport [CNX]
Wed , 14 Jan 2026

Bangkok
15:35
Suvarnabhumi Airport [BKK]
Wed, 14 Jan 2026

Chiang Mai
21:40
Chiang Mai International Airport [CNX]
Thu , 15 Jan 2026

Bangkok
23:05
Suvarnabhumi Airport [BKK]
Thu, 15 Jan 2026

Chiang Mai
14:05
Chiang Mai International Airport [CNX]
Thu , 15 Jan 2026

Bangkok
15:25
Suvarnabhumi Airport [BKK]
Thu, 15 Jan 2026






To crack the better offer on Chiang Mai to Bangkok flights, it’s better to make advanced bookings at least few weeks prior of your intended date because price might rise eventually due to the delay.
Weekdays are the best day to get low-cost flight tickets from Chiang Mai to Bangkok. However, it depends on a certain factor. If the demand is high and festivals are there, then prices could be a little high.