Cheap flights from Barcelona to Boston from €431
Departure
BCNBarcelona
Arrival
BOSBoston
431€
65 combinations
65 combinations
Departure
BCNBarcelona
Arrival
BOSBoston
431€
65 combinations
65 combinations
Yoosky lists 65 round-trip flight combinations between Barcelona and Boston, with a minimum observed fare of €431. These combinations represent different travel options, not a number of available seats. This fare was observed on 18 September 2026 at 15:02 (Paris time).
This page brings together the offers tracked on the Barcelona–Boston route and useful information to plan your trip: fare observations, flight details, climate and destination activities. Registered members can access exact dates and booking links for free deals. Premium members have access to all deals published on Yoosky.
The booking link takes you to a partner platform, which confirms the fare and ticket conditions. If the offer is no longer available at the displayed price, the fare or availability may have changed between our observation and your search. Seats offered at that fare may have been booked or withdrawn from sale. Check the price and availability with the partner when booking.
Based on the 65 round trips currently tracked on this route.
Two adjoining parks in the middle of town: the country's oldest public park and its Victorian garden. Swan boats cross the lagoon from April to September.
A four-storey cylindrical tank runs through the building, home to sea turtles and sharks. Whale-watching boats leave from the dock outside and take about four hours.
A 67-metre granite obelisk in Charlestown, at the far end of the Freedom Trail. Its 294 interior steps lead to an open view over Boston harbour.
Recommended: Jun, Jul, Aug, Sept.
Average temperature and rainy days per month, from ten years of records (2015-2024). Data Open-Meteo (ERA5), CC BY 4.0.