*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.
Flights from Boston to Spain. KLM Tickets
From USD431
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1 Passenger, Economy Class
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today
*Modifying this information may result in a different fare
Popular flights with KLM*
Boston (BOS)to
Barcelona (BCN)
07/23/2025 - 08/20/2025
Round-trip
From
USD483
Boston (BOS)to
Madrid (MAD)
07/29/2025 - 08/26/2025
Round-trip
From
USD431
Boston (BOS)to
Bilbao (BIO)
08/12/2025 - 09/09/2025
Round-trip
From
USD485
Boston (BOS)to
Malaga (AGP)
08/11/2025 - 09/08/2025
Round-trip
From
USD511
Boston (BOS)to
Valencia (VLC)
08/12/2025 - 09/09/2025
Round-trip
From
USD483
Boston (BOS)to
Palma de Mallorca (PMI)
08/11/2025 - 09/08/2025
Round-trip
From
USD586