Popular airlines from San Francisco to Shannon
British AirwaysBritish Airways
Aer LingusAer Lingus
Air CanadaAir Canada
American AirlinesAmerican Airlines
UnitedUnited
LufthansaLufthansa
DeltaDelta
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Cheap Flights from San Francisco (SJC) to Shannon (SNN)
Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.
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