Your browser is out of date!

Update your browser to view this website correctly.

Update my browser now
Cheap flights from Boston to Barcelona
Selected dates may not give results due to COVID-19. We suggest you change the dates.
Select departure
  • Latest searches
Select arrival
  • Latest searches
{{ weekDay }}
{{ panel.label }}
Looking for a one-way flight?
{{ fromDate | dateToDayNumber }}

{{ fromDate | dateToMonthName }}

{{ fromDate | dateToDayName }}

{{ flexibleFromDateLabel }}
{{ option.label }}
?
{{ flexibleToDateLabel }}
{{ option.label }}
Class and passengers
Class
Economy
Available for Economy only
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
  • Compare with:
    Sponsored

Find cheap flights from Boston to Barcelona

Fly Scanner helps you compare the best deals to Barcelona, offering the most cost effective solutions for your trip. Find your airline ticket at the best price in seconds by comparing fares from hundreds of airlines and online travel agencies in a single search!

Find the ideal Boston - Barcelona flight

Fly Scanner compares the offers of over 300 airlines and shows you the most convenient flights according to your needs, including special promotions designed in collaboration with the best travel agencies. Looking for direct flights only? Just tick the appropriate filter and evaluate only Boston - Barcelona flights without stopovers .

Book your Boston - Barcelona flight at the ideal time

Booking dates and travel dates can be crucial for the price of your airfare. Fly Scanner helps you finding the flight on the cheapest day, suggesting alternative dates for your flight.

How to find a Boston - Barcelona flight at the best price

The flight search engine of Fly Scanner compares the flight offers of Boston - Barcelona in a simple and fast way. Just enter:

  • The class of flight
  • The number of passengers
  • The dates of the flight
You can then further customize your search by entering filters on the number of stops, airline, specific airport of arrival or departure and much more.

Frequently Asked Questions

Frequently asked questions about flights from Boston to Barcelona.

How much does a Boston - Barcelona flight cost?

The lowest price in the last 15 days for an airline ticket from Boston to Barcelona is $299.

How far is Boston from Barcelona?

Boston is about 3641 mi from Barcelona.

What are the airports in Barcelona?

Barcelona has one airport: Barcelona.

What are the airports in Boston?

Boston has one airport: Boston - Logan.

What are the most popular destinations searched for in Spain?

The most searched cities in Spain according to our users are: Barcelona, Madrid, Málaga, Palma de Mallorca, Tenerife.

What is the cheapest month to fly from Boston to Barcelona?

The cheapest month to fly from Boston to Barcelona is March.

What is the most expensive month to fly from Boston to Barcelona?

The most expensive month to fly from Boston to Barcelona is January.

What is the best day of the week to fly from Boston to Barcelona?

For flights from Boston to Barcelona Monday is on average the cheapest day to fly, while Sunday is the most expensive day to fly.
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more
Subscribe for free to get the latest travel updates.
Click on Allow when prompted about Notifications.