Cheap flights from Athens to Silicon Valley from CA $1,094

View CA $1,094 flight on Wed, Oct. 15, 2025Opens in a new window

Popular airlines from Athens to Silicon Valley

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Cheap flights from Athens (ATH) to Silicon Valley (SJC)

Prices were available within the past 7 days and start at CA $1,094 for one-way flights and CA $955 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Fri, Dec. 12 - Fri, Dec. 26
ATH
Athens
SFO
San Francisco
CA $955 Roundtrip, found 7 hours ago
CA $955
Roundtrip
found 7 hours ago
Select Scandinavian Airlines flight, departing Fri, Dec. 12 from Athens to San Francisco, returning Fri, Dec. 26, priced at CA $955 found 7 hours ago
British Airways
Thu, Sep. 4 - Wed, Sep. 17
ATH
Athens
SFO
San Francisco
CA $1,130 Roundtrip, found 19 hours ago
CA $1,130
Roundtrip
found 19 hours ago
Select British Airways flight, departing Thu, Sep. 4 from Athens to San Francisco, returning Wed, Sep. 17, priced at CA $1,130 found 19 hours ago
Air Canada
Thu, Sep. 4 - Wed, Sep. 17
ATH
Athens
SFO
San Francisco
CA $1,139 Roundtrip, found 19 hours ago
CA $1,139
Roundtrip
found 19 hours ago
Select Air Canada flight, departing Thu, Sep. 4 from Athens to San Francisco, returning Wed, Sep. 17, priced at CA $1,139 found 19 hours ago
Lufthansa
Mon, Dec. 15 - Wed, Dec. 24
ATH
Athens
SFO
San Francisco
CA $1,166 Roundtrip, found 7 hours ago
CA $1,166
Roundtrip
found 7 hours ago
Select Lufthansa flight, departing Mon, Dec. 15 from Athens to San Francisco, returning Wed, Dec. 24, priced at CA $1,166 found 7 hours ago
Swiss International Air Lines
Thu, Sep. 4 - Wed, Sep. 17
ATH
Athens
SFO
San Francisco
CA $1,171 Roundtrip, found 19 hours ago
CA $1,171
Roundtrip
found 19 hours ago
Select Swiss International Air Lines flight, departing Thu, Sep. 4 from Athens to San Francisco, returning Wed, Sep. 17, priced at CA $1,171 found 19 hours ago
United
Mon, Dec. 15 - Wed, Dec. 24
ATH
Athens
SFO
San Francisco
CA $1,205 Roundtrip, found 7 hours ago
CA $1,205
Roundtrip
found 7 hours ago
Select United flight, departing Mon, Dec. 15 from Athens to San Francisco, returning Wed, Dec. 24, priced at CA $1,205 found 7 hours ago
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