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 19 hours ago
CA $1,084
Roundtrip
found 19 hours ago
Select British Airways flight, departing Mon, Sep. 1 from San Francisco to Shannon, returning Mon, Sep. 8, priced at CA $1,084 found 19 hours ago
British Airways
Mon, Sep. 1 - Mon, Sep. 8
SFO
San Francisco
SNN
Shannon
CA $1,091 Roundtrip, found 19 hours ago
CA $1,091
Roundtrip
found 19 hours ago
Select British Airways flight, departing Mon, Sep. 1 from San Francisco to Shannon, returning Mon, Sep. 8, priced at CA $1,091 found 19 hours ago
British Airways
Mon, Sep. 1 - Mon, Sep. 8
SFO
San Francisco
SNN
Shannon
CA $1,110 Roundtrip, found 19 hours ago
CA $1,110
Roundtrip
found 19 hours ago
Select British Airways flight, departing Mon, Sep. 1 from San Francisco to Shannon, returning Mon, Sep. 8, priced at CA $1,110 found 19 hours ago
British Airways
Mon, Sep. 1 - Mon, Sep. 8
SFO
San Francisco
SNN
Shannon
CA $1,129 Roundtrip, found 19 hours ago
CA $1,129
Roundtrip
found 19 hours ago
Select British Airways flight, departing Mon, Sep. 1 from San Francisco to Shannon, returning Mon, Sep. 8, priced at CA $1,129 found 19 hours ago
British Airways
Mon, Sep. 1 - Mon, Sep. 8
SFO
San Francisco
SNN
Shannon
CA $1,239 Roundtrip, found 19 hours ago
CA $1,239
Roundtrip
found 19 hours ago
Select British Airways flight, departing Mon, Sep. 1 from San Francisco to Shannon, returning Mon, Sep. 8, priced at CA $1,239 found 19 hours ago
British Airways
Mon, Sep. 1 - Mon, Sep. 8
SFO
San Francisco
SNN
Shannon
CA $1,239 Roundtrip, found 19 hours ago
CA $1,239
Roundtrip
found 19 hours ago
Select British Airways flight, departing Mon, Sep. 1 from San Francisco to Shannon, returning Mon, Sep. 8, priced at CA $1,239 found 19 hours ago
Flight from San Francisco to Shannon (SFO - SNN) route information
Origin airport
San Francisco Intl.
Destination airport
Shannon
Distance
8056 km
*Available to Expedia members.