Cheapest return flights from Chiang Mai to San Francisco in March from $664
AirHint found the following cheapest return flights from Chiang Mai (CNX) to San Francisco (SFO) in March 2025 (see full year).
Return flights
| 07 Mar - 16 Mar | Asiana Airlines |
Also check the deals for one-way flights from Chiang Mai to San Francisco in March.
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.
