Barcelona → Boston flights
Last observed price · Last checked: 3 Sep 2026 · Price may change
Short answer
The lowest fare our own searches returned is €469, seen on 3 Sep 2026. The average across the fares we caught is €518. September 2026 is the cheapest month in our observations, at €469. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.
Tickets found in the last 7 days
The lowest fares our queries caught, cheapest first.
Starting prices by month
The lowest fare our queries observed in each month. Open a month to see its days; click a day with no price and we will search it for you.
Round trip
Route facts
Frequently asked
Are there direct flights from Barcelona to Boston?+−
Our data holds no non-stop flight from Barcelona to Boston. The fares on this page include at least one stop.
How much is a flight from Barcelona to Boston?+−
The lowest fare we have observed is €469, found on 3 Sep 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Barcelona to Boston?+−
In our observations September 2026 is the cheapest month so far, at €469.
Similar routes
More routes from Barcelona
More routes to Boston
Last checked: 3 Sep 2026