Find San Francisco to Chiang Mai Flights with EVA Air from USD 915

1 Passenger, Economy

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Plan Early and Book Best San Francisco to Chiang Mai Fares

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*Best fares on flights found by others in the last 48 hours. (Please note that fares may vary based on availability, tax and surcharge.)

Premium Economy Class

Extra Space

Tasty Flavors

New Overnight Kit

For greater comfort, choose our Premium Economy Class

Departure City

Destination City

Cabin Class

San Francisco (SFO)-
Chiang Mai (CNX)
09/04/2025 - 09/10/2025
From
USD 2,025
Viewed: 11 hours ago
Round Trip
Premium Economy
San Francisco (SFO)-
Chiang Mai (CNX)
11/06/2025 - 11/16/2025
From
USD 2,050
Viewed: 10 hours ago
Round Trip
Premium Economy
San Francisco (SFO)-
Chiang Mai (CNX)
10/25/2025 - 11/12/2025
From
USD 2,065
Viewed: 12 hours ago
Round Trip
Premium Economy
San Francisco (SFO)-
Chiang Mai (CNX)
10/25/2025 - 11/13/2025
From
USD 2,065
Viewed: 13 hours ago
Round Trip
Premium Economy

Business Class

Top-Notch Dining and Wine

Exquisite Cuisine Onboard

Exclusive Amenity Kit

Your bed is expecting you in Business Class

Departure City

Destination City

Cabin Class

San Francisco (SFO)-
Chiang Mai (CNX)
08/17/2025 - 09/20/2025
From
USD 5,493
Viewed: 1 hour ago
Round Trip
Business
San Francisco (SFO)-
Chiang Mai (CNX)
08/17/2025 - 09/21/2025
From
USD 5,739
Viewed: 2 hours ago
Round Trip
Business