Fly from Boston to Barcelona for $328 round-trip on TAP Air Portugal.
Seen below, we found seats departing BOS on March 5, returning from BCN on March 14. Flights connect via Lisbon LIS.
Other dates are also available for travel from February 2018 onward through spring.
Need a room in Barcelona? Here's what's available for the above dates on Hotelwatchdog.
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