Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Barcelona to Boston
The cheapest flights right now
Barcelona – Boston
Outbound – Nov 9, 2026
1 stop
12h 45m MUC
Return – Nov 22, 2026
1 stop
11h 5m FRA
$554
yesterday
Barcelona – Boston
Outbound – Nov 9, 2026
1 stop
12h 45m MUC
Return – Nov 23, 2026
1 stop
10h 15m ZRH
$547
yesterday
Barcelona – Boston
Outbound – Nov 9, 2026
1 stop
11h 25m ZRH
Return – Nov 22, 2026
1 stop
11h 5m FRA
$546
yesterday
Barcelona – Boston
Outbound – Jan 14, 2027
1 stop
12h 0m CDG
Return – Jan 27, 2027
1 stop
10h 0m CDG
$545
yesterday
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$449
Average price of a round trip
$576
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
8h35
A flight from Barcelona to Boston takes on average 8h35.
Best time
April
According to user searches, the ideal month to go to Boston is April.
What is the cheapest month for this flight?
Monthly price data (Table View)
October
Oct
$556
November
Nov
$473
December
Dec
$517
January
Jan
$505
February
Feb
$0
March
Mar
$0
April
Apr
$472
May
May
$554
June
Jun
$0
July
Jul
$0
August
Aug
$637
September
Sep
$642
* The prices shown are an average per month of the prices found by Liligo users during the last 30 days.
Tips for finding a cheap flight from Barcelona to Boston
Check out our tips for booking your flight to Boston (USA) from Barcelona (Spain) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is April, with an average flight ticket price of $472 (calculation over the last two years). The most touristic season corresponds to the months of October, January and September.
For the cheapest flights, it is advisable to buy your ticket at least 9 days before the departure date.
The airline offering the cheapest flight tickets is JetBlue. A ticket from the airline JetBlue to Boston costs on average $762.
The airlines that offer the most flights are Air France, JetBlue and Iberia.
info departure city :
Barcelona, Spain
airport :
Barcelona-El Prat International Airport (BCN)
local time :
Barcelona is a city in the country Spain, the time zone is [[timezone]]. In Barcelona, it is currently {fromLocalTime}, the temperature is on average 21°C, with a minimum of 19°C and a maximum of 24°C.
The city of Barcelona (BCN) has 1 airport(s): Barcelona-El Prat
destination info :
Boston, USA
airport :
Boston-Logan International Airport (BOS)
local time :
Boston is in the country USA, the time zone is [[timezone]]. In Boston, it is currently {toLocalTime}, the temperature is on average 14°C, with a minimum of 10°C and a maximum of 17°C.
The city of Boston has 1 airport(s): Boston-Logan
Useful info about Boston
What is the least touristic period to go to Boston?
If you want to visit Boston during the least touristic period, choose the month of April.
What is the most popular time to travel to Boston?
In Boston, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Barcelona to Boston?
According to our data, it is recommended to book your flight 9 days before your departure. If you book your flight ticket 2 weeks before your departure, you may find a price below average. The cheapest day to book a flight from Barcelona to Boston is Thursday.
What are the arrival and destination airports when traveling between Barcelona and Boston?
When you leave, you can leave from Barcelona-El Prat, and you will arrive at Boston-Logan.
How to reach Barcelona airport from the city centre?
This information is not available at this time.
Are there other means of transportation to go from Barcelona to Boston?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Barcelona and Boston?
In summer, the average temperature is 22°C in Boston and 24°C in Barcelona. The average rainfall in summer is 106 mm in Boston and 34 mm in Barcelona. In summer, it is warmer in Barcelona and it rains less in Barcelona. In winter, it is colder in Barcelona and it rains more in Boston.
