It can be very cheap to fly from Bangkok to Chiang Mai. Many companies offer daily flights at competitive prices. For some runners it could be a better deal to fly to Bangkok then Chiang Mai (be careful about the right airport).
Depart from Bangkok bus terminal in Mo Chit (BTS metro station).
2nd class air-con: 12 departures each day Duration: 10-11 hours Price: THB 434
1st class air-con with toilets: Leave every half hour from 6.45am to 9pm Duration: 10 hours Price: THB 558
Government VIP buses: 6 departures each day Duration: 10 hours Price: THB 863
Ten or more private tour companies run air-con buses between Bangkok and Chiang Mai. Here are the two best and reliable ones. They provide excellent services and are safe.
Chiang Mai-bound trains leave Bangkok at Hua Lamphong station daily (MRT metro station). To check the most up-to-date timetables and prices call the State Railway of Thailand (free hotline 1690) or visit its website:
It is recommended to book train in advance especially for berths on sleepers. To book, either go directly to Hualamphong station or email the State Railway of Thailand (email@example.com) at least two weeks before your journey.