Cheap flights from Barcelona to Boston
Flights from Barcelona to Boston currently start at €320. Below are the cheapest dates, typical duration and airlines on this route. Search live fares when you are ready to book — prices change during the day.
Prices refresh daily · per adult · Typical time: 10h
Key facts
- Lowest fare
- €320 · Thu 3 Dec
- Direct flights
- No, with connections only
- Flight time
- 10h
- Airlines
- Lufthansa, Aer Lingus, Portugalia Airlines, TAP Air Portugal
- Cheapest month
- December 2026
- Distance
- 5859 km
Round trip
One way
Questions people ask before they book
How much are flights from Barcelona to Boston?
The lowest fare we currently show from Barcelona to Boston is €320 for one adult. That price is tied to specific dates and can sell out.
Are there direct flights from Barcelona to Boston?
Current cheap fares from Barcelona to Boston include a connection. Search live results and filter by Direct in case a nonstop seat opens up.
Which airlines fly from Barcelona to Boston?
Airlines showing fares on this route include Lufthansa, Aer Lingus, Portugalia Airlines, TAP Air Portugal, Vueling. The cheapest airline is not always the one with a bag included.
How long is the flight from Barcelona to Boston?
A typical itinerary from Barcelona to Boston takes about 10h, including connections when the cheapest fare is not direct.
People also search
December 2026