Question 1

What are the cheapest airlines flying from Boston to Barcelona-El Prat Airport round-trip?

Accepted Answer

Our cheapest airline available from Boston to Barcelona-El Prat Airport is TAP AIR PORTUGAL. Our recent data shows that you can find tickets from as low as C$ 505 on this airline. Additional options worth looking into are LEVEL and Iberia, starting at C$ 530 and C$ 549 round-trip. Users have found that TAP AIR PORTUGAL is 35% cheaper than the other options available to this destination.

Question 2

What are the cheapest airlines to fly from Boston to Barcelona-El Prat Airport one-way?

Accepted Answer

One-way options have recently been found by users for as low as C$ 325 on Iberia. Other airlines that offer cheap prices include TAP AIR PORTUGAL from C$ 340 and LEVEL from C$ 357 one-way.

Question 3

How far ahead should I book a flight from Boston to Barcelona-El Prat Airport?

Accepted Answer

The price you pay for your flight from Boston to Barcelona-El Prat Airport may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 4

What is the cheapest month to book a flight from Boston to Barcelona-El Prat Airport?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Boston to Barcelona-El Prat Airport (average of C$ 604). Flying from Boston to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 793). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 5

What is the cheapest day to fly from Boston to Barcelona-El Prat Airport?

Accepted Answer

Travelers seeking maximum savings on their Boston to Barcelona-El Prat Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in Barcelona-El Prat Airport ranges from 20.0 - 91.0 mm per month. October is typically the wettest month, when rainfall can reach 91.0 mm. July is typically the driest time to visit Barcelona-El Prat Airport when rainfall is around 20.0 mm.

Question 7

E

Accepted Answer

If weather is an important factor for your trip to Barcelona-El Prat Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

Question 8

What are the cheapest flights from Boston to Barcelona-El Prat Airport?

Accepted Answer

Looking at all options, your cheapest flight can be booked for C$ 212. While the most popular route (Boston Logan Intl - Barcelona-El Prat) can be booked for C$ 690 on average our data indicates C$ 590 when flying from Boston to Barcelona-El Prat Airport.

Question 9

What are the most reliable airlines from Boston to Barcelona-El Prat Airport?

Accepted Answer

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boston to Barcelona-El Prat Airport on time: easyJet (81%), Qatar Airways (80%), Iberia (75%).

Question 10

What are the most popular airlines that fly from Boston to Barcelona-El Prat Airport?

Accepted Answer

Before booking your flight from Boston to Barcelona-El Prat Airport check out the most popular airlines for this route: LEVEL, Iberia or Vueling.

Question 11

What is the cheapest day to fly round-trip from Boston to Barcelona-El Prat Airport?

Accepted Answer

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Barcelona-El Prat Airport. Check prices with Cheapflights to find a great deal for your trip.

Question 12

How far in advance should I book a flight from Boston to Barcelona-El Prat Airport?

Accepted Answer

To save up to 41% on this flight, we recommend booking at least 57 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Boston to Barcelona-El Prat Airport from C$ 815 1-2 weeks out and tickets from C$ 1,088 for flights departing within the next 72 hours.

Question 13

What is the cheapest month to fly from Boston to Barcelona-El Prat Airport?

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to Barcelona-El Prat Airport. Flights to Barcelona-El Prat Airport from Boston in January are about C$ 787 on average during January, but can be found for as low as C$ 428.

Question 14

What is the cheapest time of day to fly from BOS to BCN?

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to Barcelona-El Prat Airport as you normally would.

Question 15

What airport do you fly from for flights from Boston to Barcelona-El Prat?

Accepted Answer

Boston Logan Intl (BOS) is the airport you will fly out of if you book a flight from Boston to Barcelona-El Prat. You should not have trouble finding flights to Barcelona-El Prat from Logan Intl; the airport handles an average of 2 outbound flights to Barcelona-El Prat per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Boston airport to Barcelona-El Prat. It is only a 4.2 km journey to Logan Intl (BOS) from Boston’s city centre.

Question 16

Can I find deals for flights from Boston to Barcelona-El Prat that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Boston to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 17

How can I find direct flights from Boston to Barcelona-El Prat?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Barcelona-El Prat.

Question 18

Can I find deals for business class flights from Boston to Barcelona-El Prat?

Accepted Answer

Yes. Cheapflights offers flight deals from Boston to Barcelona-El Prat by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 19

How does Cheapflights help users find flights from Boston to Barcelona-El Prat?

Accepted Answer

When you search for this flight from Boston to Barcelona-El Prat, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 20

Why should you use Cheapflights to find cheap flight tickets from Boston to Barcelona-El Prat?

Accepted Answer

Cheapflights helps you find that perfect flight to Barcelona-El Prat from Boston by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 21

Can Cheapflights find flights from Boston to Barcelona-El Prat with no change fees?

Accepted Answer

Cheapflights does show flights with no change fees to all users. To see these options for flights from Boston to Barcelona-El Prat, users can toggle the no change fees filter when performing a flight search.

Question 22

Can Cheapflights notify me if prices for flights from Boston to Barcelona-El Prat become cheaper?

Accepted Answer

Not ready to book yet? You can track prices for flights from Boston to Barcelona-El Prat on Cheapflights with our Price Alert feature and get notified when better prices are available.

Round-trip from	C$ 505
One-way from	C$ 325
Popular in	June
Cheapest in	January
Average price	C$ 868
Good round-trip deal	C$ 545 or less
Good one-way deal	C$ 284 or less

Airline	Cheapest	Average	Flexibility	On-time
LEVEL	CheapestC$ 432	AverageC$ 643	FlexibilityNo cancel fee	On-timeN/A	Search LEVEL flights
Iberia	CheapestC$ 458	AverageC$ 597	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Vueling	CheapestC$ 561	AverageC$ 629	FlexibilityNo cancel fee	On-time88%	Search Vueling flights

Cheap flights from Boston to Barcelona-El Prat Airport from C$ 325

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/10. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Boston to Barcelona-El PratExplore the most affordable flight options available from Boston to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Explore the most affordable flight options available from Boston to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

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Best time to book a flight from Boston to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Boston with our price prediction graph.

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Everything you need to know about your flight from Boston to Barcelona-El Prat Airport

How far ahead should I book a flight from Boston to Barcelona-El Prat Airport?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Barcelona-El Prat. Price data was last updated on 25 July 2025.

What is the cheapest month to book a flight from Boston to Barcelona-El Prat Airport?

What is the cheapest time of day to fly from BOS to BCN?

Find hourly flight availability from Boston to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

Reviews of airlines servicing Barcelona-El Prat

See what other customers who have flown with Delta,Finnair, andUnited Airlines from Boston to Barcelona-El Prat Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Boston to Barcelona-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Boston to Barcelona-El Prat?

What are the cheapest airlines flying from Boston to Barcelona-El Prat Airport round-trip?

What are the cheapest airlines to fly from Boston to Barcelona-El Prat Airport one-way?

What are the most reliable airlines from Boston to Barcelona-El Prat Airport?

What are the cheapest flights from Boston to Barcelona-El Prat Airport?

Can I find deals for flights from Boston to Barcelona-El Prat that include hotel bookings?

How can I find direct flights from Boston to Barcelona-El Prat?

Can I find deals for business class flights from Boston to Barcelona-El Prat?

What is the cheapest month to book a flight from Boston to Barcelona-El Prat Airport?

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Can Cheapflights find flights from Boston to Barcelona-El Prat with no change fees?

Can Cheapflights notify me if prices for flights from Boston to Barcelona-El Prat become cheaper?

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Cheapest flights from Boston to Barcelona-El Prat
Explore the most affordable flight options available from Boston to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.