Explore Air Canada flights from Boston to Spain from USD 515*
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*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.
Best fares between Boston and Spain
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Boston (BOS)to
Barcelona (BCN)Feb 17, 2026 - Feb 21, 2026
From
USD 674
Round-trip
Economy
Boston (BOS)to
Madrid (MAD)Jan 26, 2026 - Jan 30, 2026
From
USD 1,730
Round-trip
Economy
Boston (BOS)to
Madrid (MAD)Jan 18, 2026 - Jan 30, 2026
From
USD 515
Round-trip
Economy
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.
Find low fares between Boston and Spain
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No popular fares were found for the options selected. Try updating your selection.
No popular fares were found for the options selected. Try updating your selection.*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.