CA $870 Cheap British Airways fights from San Francisco (SFO) to Shannon (SNN)

View CA $870 flight on Mon, Sep. 1, 2025Opens in a new window

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British Airways flights from San Francisco to Shannon (SFO→SNN)

Prices were available within the past 7 days and start at CA $870 for one-way flights and CA $1,084 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, Sep. 1 - Mon, Sep. 8
SFO
San Francisco
SNN
Shannon
CA $1,084 Roundtrip, found 1 day ago
CA $1,084
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Sep. 1 from San Francisco to Shannon, returning Mon, Sep. 8, priced at CA $1,084 found 1 day ago
British Airways
Mon, Sep. 1 - Mon, Sep. 8
SFO
San Francisco
SNN
Shannon
CA $1,091 Roundtrip, found 1 day ago
CA $1,091
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Sep. 1 from San Francisco to Shannon, returning Mon, Sep. 8, priced at CA $1,091 found 1 day ago
British Airways
Mon, Sep. 1 - Mon, Sep. 8
SFO
San Francisco
SNN
Shannon
CA $1,110 Roundtrip, found 1 day ago
CA $1,110
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Sep. 1 from San Francisco to Shannon, returning Mon, Sep. 8, priced at CA $1,110 found 1 day ago
British Airways
Mon, Sep. 1 - Mon, Sep. 8
SFO
San Francisco
SNN
Shannon
CA $1,129 Roundtrip, found 1 day ago
CA $1,129
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Sep. 1 from San Francisco to Shannon, returning Mon, Sep. 8, priced at CA $1,129 found 1 day ago
British Airways
Mon, Sep. 1 - Mon, Sep. 8
SFO
San Francisco
SNN
Shannon
CA $1,239 Roundtrip, found 1 day ago
CA $1,239
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Sep. 1 from San Francisco to Shannon, returning Mon, Sep. 8, priced at CA $1,239 found 1 day ago
British Airways
Mon, Sep. 1 - Mon, Sep. 8
SFO
San Francisco
SNN
Shannon
CA $1,239 Roundtrip, found 1 day ago
CA $1,239
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Sep. 1 from San Francisco to Shannon, returning Mon, Sep. 8, priced at CA $1,239 found 1 day ago
Flight from San Francisco to Shannon (SFO - SNN) route information
Origin airport
San Francisco Intl.
Destination airport
Shannon
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, JetBlue Airways, Lufthansa, United
Popular airline
British Airways
Distance
8056 km
*Available to Expedia members.