Cheapest one-way CNX–SFO flights, August

AirHint found the following cheapest one-way flights from Chiang Mai (CNX) to San Francisco (SFO) in August 2026 (see full year).

One-Way flights

19 Aug China Airlines
18 Aug Thai AirAsia
16 Aug China Airlines

Also check the deals for return flights from Chiang Mai to San Francisco in August.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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