There are several airlines that operate frequent flights from Boston (BOS) to Barcelona (BCN) including

• Delta Air Lines with 80 flights a week
• United Airlines with 57 flights a week
• Air France with 55 flights a week
• KLM with 50 flights a week
• British Airways with 42 flights a week

The earliest flight leaves Logan Intl. Airport at 13:00 and arrives at Barcelona Intl. Airport at 06:10. The last flight of the day departs Boston at 23:40 and arrives at Barcelona at 18:45.

The flight distance from Boston to Barcelona is about 6565 km, the shortest flight is 09 hours with Virgin Atlantic.

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