For example, I found seats departing JFK on Sunday, April 28, returning from BCN on Wednesday, May 8, 2019.
Other dates are also available for travel on Mondays, Tuesdays, Wednesdays, and Thursdays, in April/May.
See our fare details for booking info.
This fare is Basic Economy, which only includes carry-on bags and does not include advanced seat selection. A checked bag costs $60 each way. If you don't like the restrictions for Basic Economy, a Main Cabin Economy fare is $509 roundtrip for these same dates.
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Need a room in Barcelona? Here's what's available for the above dates on Hotelwatchdog.