Popular airlines from Seattle to Sitges
JetstarJetstar
Qantas AirwaysQantas Airways
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American AirlinesAmerican Airlines
EmiratesEmirates
UnitedUnited
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Cheap Flights from Seattle (SEA) to Sitges (BCN)
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.
Find the cheapest month to fly from Seattle (SEA) to Barcelona (BCN)
November is typically the cheapest month to fly
From AU$627 - AU$1,924 per traveller.
Graph displaying average flight prices per month
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