MONTHS Washington DC to Barcelona, Spain for only $413 roundtrip Sep 8, 2026 FLIGHT DETAILS & AIRLINE
MONTHS US cities to Barcelona or Madrid, Spain from only $315 roundtrip Nov 20, 2024 FLIGHT DETAILS & AIRLINE
MONTHS Chicago or Washington DC to Barcelona, Spain from only $379 roundtrip (Nov-May dates) Aug 8, 2022 FLIGHT DETAILS & AIRLINE
MONTHS Washington DC or Chicago to Barcelona, Spain from only $317 roundtrip (Jan-May dates) Jan 5, 2022 FLIGHT DETAILS & AIRLINE
MONTHS HOT!! Washington DC/Baltimore to Barcelona, Spain for only $265 roundtrip Jun 6, 2019 FLIGHT DETAILS & AIRLINE
MONTHS Baltimore/Washington DC to Madrid or Barcelona, Spain from only $411 roundtrip Jan 23, 2018 FLIGHT DETAILS & AIRLINE
MONTHS Big sale from the USA to Europe from only $351 roundtrip Nov 21, 2017 FLIGHT DETAILS & AIRLINE
MONTHS ERROR FARE: South America to Europe then to the USA from only $248 USD Oct 9, 2016 FLIGHT DETAILS & AIRLINE
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