You can use the following airlines to get around Thailand:

Nok Air
http://www.nokair.com
- Nok serve Chiang Mai, Chiang Rai, Hat Yai, Krabi, Nakhon Si Thammarat, Phuket, Ubon, Udon and Trang from Don Mueang Airport
- they fly to Hua Hin from Suvarnabhumi Airport
- they fly between Chiang Mai and Pai, Mae Hong Son and Chiang Rai
- internationally, they fly between Bangkok and Hanoi
- you can book tickets online and pay by credit card, pay with ATM card or at 7-eleven counter service in Thailand
- call center: 1318 or 66-2-9009955 from abroad



Air Asia
http://www.airasia.com
- fly from Suvarnabhumi to Chiang Mai, Chiang Rai, Hat Yai, Krabi, Narathiwat, Phuket, Ranong, Suratthani, Ubon, Udon
- internationally: from Bangkok to Hanoi, Singapore, Yangon, Penang, Kuala Lumpur, Phnom Penh, Shenzhen, Xiamen, Jakarta and Macau, from Chiang Mai to Kuala Lumpur, and from Phuket to Singapore
- call centre: 0 2515 9999
- you can book tickets online and pay by credit card or at Siam Commercial bank



Bangkok Air
http://www.bangkokair.com
- Bangkok Air has monopoly on the Bangkok - Samui and Bangkok - Siem Reap routes
- serve Samui, Chiang Mai, Phuket, Krabi, Trat, Sukhothai from Suvarnabhumi and fly the Chiang Mai - Samui route as well
- internationally: fly from Bangkok to Luang Prabang, Pakse, Phnom Penh, Yangon, Xian and from Chiang Mai to Siem Reap
-book online and pay by credit card



OneTwoGo
http://fly12go.com
- fly from Don Mueang to Chiang Mai, Chiang Rai, Hat Yai, Krabi, Nakhon Si Thammarat, Phuket, Suratthani and from Suvarnabhumi to Phuket
- call center: 1126, 1141 extension 1126 from outside Bangkok, +66-22294100 from overseas, or book online
- pay by credit card, at airport counter, at the following banks: Siam, Kasikorn, Krung Thai, Ayudhya, Siam City; at Bank of Ayudhya ATMs; at 7-eleven counter service; or at e-pay points in Thailand




PB AIR
http://www.pbair.com/
- fly from Suvarnabhumi to Lampang, Nan, Mae Hong Son, Roi Et, Sakon Nakhon, Nakhon Phanom, Buriram
- internationally: to Danang (Vietnam)
- book online
- call center: 02-2610222

These airlines all issue booking numbers instead of tickets.
Please check the details for payment at the individual websites.

Please check carefully which of the two Bangkok airports you would like to depart from/arrive at - international flights arrive at and depart from Suvarnabhumi (BKK) airport.

Note that budget airlines don't serve food on board; however, you can buy snacks and drinks for quite reasonable prices.

updated: February 20, 2008