Cheap Flights from Basel to Seattle

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BSL to SEA Flight Schedule

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Cheap BSL to Seattle flights

Book your BSL to SEA flights with Expedia and find last-minute Basel to Seattle airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between BSL and SEA, with new flight deals and promotions almost daily. When you book your next trip from EuroAirport to Seattle Tacoma Intl. with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.

Popular Flights from Basel, France

Browse popular flight destinations from Basel (BSL), and plan your next exciting trip. Expedia has cheap flights from Basel on multiple airline carriers, so book your next trip today!

Popular Flights from Seattle, Washington

Browse popular flight destinations from Seattle (SEA), and plan your next exciting trip. Expedia has cheap flights from Seattle on multiple airline carriers, so book your next trip today!

BSL to SEA Route Map