Barcelona (BCN) to Boston (BOS) flight deal in economy from $429

LevelLLLevel
Round Trip•Economy
SpainBCN

Barcelona Airport

Barcelona, Spain
United StatesBOS

Logan International Airport

Boston, United States
$850 USD
-50%$429 USD
Verified 2 days ago
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price

Thursday, October 1st, 2026

4 round-trip options

Returning
Thu, Oct 8, 2026•7 Day Trip
$473 USD
Google Flights
Returning
Sun, Oct 11, 2026•10 Day Trip
$473 USD
Google Flights
Returning
Wed, Oct 14, 2026•13 Day Trip
$473 USD
Google Flights
Returning
Thu, Oct 15, 2026•14 Day Trip
$473 USD
Google Flights