San Francisco Bay Area to Chiang Mai

This Chiang Mai fare typically runs well over $1,400, but Korean Air has it down to $838 round trip from San Jose, a 41% discount and one of the better prices we've tracked on this route. Dates are available from fall into winter, and Chiang Mai's temple markets and mountain scenery make it one of Southeast Asia's most rewarding stops. Korean Air is a solid long-haul carrier, so this is a rare shot at northern Thailand well under four figures.