*All amounts are in USD. Taxes and surcharges are included. No booking fee is applicable. Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional baggage fees may apply.
Washington, D.C. (WAS) to Basel (BSL) flights from USD743
Lowest fares between Washington, D.C. and Basel
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Book Washington, D.C. to Basel flight deals*
Washington, D.C. (IAD)to
Basel (BSL)
01/20/2025 - 01/27/2025
Round-trip
From
USD743*
Washington, D.C. (IAD) to Basel (BSL) 01/20/2025 - 01/27/2025 Round-trip From USD743 false
Washington, D.C. (IAD)to
Basel (BSL)
01/20/2025 - 02/03/2025
Round-trip
From
USD743*
Washington, D.C. (IAD) to Basel (BSL) 01/20/2025 - 02/03/2025 Round-trip From USD743 false
Washington, D.C. (IAD)to
Basel (BSL)
01/21/2025 - 02/11/2025
Round-trip
From
USD743*
Washington, D.C. (IAD) to Basel (BSL) 01/21/2025 - 02/11/2025 Round-trip From USD743 false
Washington, D.C. (IAD)to
Basel (BSL)
01/21/2025 - 02/18/2025
Round-trip
From
USD743*
Washington, D.C. (IAD) to Basel (BSL) 01/21/2025 - 02/18/2025 Round-trip From USD743 false
Washington, D.C. (IAD)to
Basel (BSL)
01/27/2025 - 02/17/2025
Round-trip
From
USD743*
Washington, D.C. (IAD) to Basel (BSL) 01/27/2025 - 02/17/2025 Round-trip From USD743 false
Washington, D.C. (IAD)to
Basel (BSL)
01/13/2025 - 02/03/2025
Round-trip
From
USD743*
Washington, D.C. (IAD) to Basel (BSL) 01/13/2025 - 02/03/2025 Round-trip From USD743 false
Explore KLM's Top-Pick Routes from Washington, D.C.
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