Korean Air: San Francisco–Chiang Mai for US$841 Round Trip, 46% Below Usual
Fly Korean Air economy from San Francisco to Chiang Mai with one stop for US$841 round trip. The sample itinerary runs December 6–15, 2026.
Korean Air fares from San Francisco (SFO) to Chiang Mai, Thailand (CNX), start at US$841 round trip in economy, compared with a usual price of about US$1,545 for this trip.
The sample dates are December 6–15, 2026, a nine-night itinerary; other date combinations may also be available. The listed journey has one stop and a total travel time of 20 hours.
In Chiang Mai, visit the Buddhist temple Wat Chedi Luang, browse Thai handicrafts and explore the nearby hill country.
Prices can move quickly. Check the current fare and book directly with Korean Air or through the provided link.
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