Barcelona-El Prat

$194+ Cheap flights from Massachusetts to Barcelona-El Prat (BCN)

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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BCN
Oct 15 — Oct 221
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Massachusetts to Barcelona-El Prat with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Massachusetts to Barcelona-El Prat

Keep the following information in mind while searching for Massachusetts to Barcelona-El Prat flight deals. Data was last updated September 15, 2025.

Round-trip from

$368
(Mytrip)

One-way from

$194
(eDestinos)

Popular in

June

Cheapest in

January

Average price

$485

Good round-trip deal

$426 or less

Good one-way deal

$237 or less
From Massachusetts to Barcelona-El Prat
One-way flight from Massachusetts to Barcelona-El Prat
Highest demand for flights based on searches. 17% potential increase in price ($117 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Massachusetts to Barcelona-El Prat.
Price to beat on a one-way flight from Massachusetts to Barcelona-El Prat.

Find flight deals from Massachusetts to Barcelona-El Prat

Cheapest flights from Massachusetts to Barcelona-El Prat
Explore the most affordable flight options available from Massachusetts to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2010:40 amBOS - BCN
2 stops15h 10mAir Canada
Fri 10/3112:35 pmBCN - BOS
2 stops26h 22mAir Canada
Deal found 9/14$368
This Air Canada deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3010:40 amBOS - BCN
2 stops15h 10mAir Canada
Wed 10/812:10 pmBCN - BOS
2 stops16h 29mAir Canada
Deal found 9/15$369
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:10 pmBOS - BCN
1 stop20h 40mMultiple Airlines
Thu 10/910:15 amBCN - BOS
1 stop11h 40mMultiple Airlines
Deal found 9/13$370
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/54:35 pmBOS - BCN
1 stop14h 10mAmerican Airlines
Thu 10/166:30 pmBCN - BOS
Nonstop8h 45mAmerican Airlines
Deal found 9/13$371
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/134:30 pmBOS - BCN
1 stop13h 15mAmerican Airlines
Wed 10/226:30 pmBCN - BOS
Nonstop8h 45mAmerican Airlines
Deal found 9/14$372
This Mytrip deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:15 amBOS - BCN
2 stops21h 20mMultiple Airlines
Mon 12/19:15 pmBCN - BOS
2 stops23h 37mMultiple Airlines
Deal found 9/13$373
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:00 amBOS - BCN
1 stop19h 50mUnited Airlines
Wed 10/226:00 amBCN - BOS
1 stop19h 55mUnited Airlines
Deal found 9/14$374
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3010:34 amBOS - BCN
2 stops15h 16mUnited Airlines
Thu 10/912:00 pmBCN - BOS
2 stops17h 59mUnited Airlines
Deal found 9/13$375
This oojo deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/810:25 pmBOS - BCN
1 stop12h 50mTAP AIR PORTUGAL
Sat 11/226:45 amBCN - BOS
1 stop13h 50mTAP AIR PORTUGAL
Deal found 9/13$376
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/283:15 pmBOS - BCN
1 stop10h 35mUnited Airlines
Fri 10/107:50 amBCN - BOS
1 stop15h 50mUnited Airlines
Deal found 9/13$377
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3012:10 pmBOS - BCN
2 stops13h 40mUnited Airlines
Wed 10/86:00 amBCN - BOS
1 stop15h 25mUnited Airlines
Deal found 9/13$378
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:05 pmBOS - BCN
1 stop12h 50mUnited Airlines
Thu 10/2312:10 pmBCN - BOS
1 stop15h 15mUnited Airlines
Deal found 9/12$379

Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts to Barcelona-El Prat that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Massachusetts to Barcelona-El Prat Airport that are best for you.

Fly from

Massachusetts

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sun 10/5

6:00 am-7:50 am

2 stops19h 50m

Barcelona-El Prat

Thu 10/16

6:00 am-3:25 pm

1 stop15h 25m

$378

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Wed 12/3

12:03 pm-9:35 am

2 stops15h 32m

Barcelona-El Prat

Mon 12/8

9:55 am-2:05 pm

1 stop34h 10m

$381

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Mon 10/13

11:00 pm-12:15 pm

Nonstop7h 15m

Barcelona-El Prat

Fri 10/24

6:30 pm-9:15 pm

Nonstop8h 45m

$394

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Tue 9/30

6:00 am-7:50 am

1 stop19h 50m

Barcelona-El Prat

Tue 10/7

6:50 am-7:54 pm

2 stops19h 04m

$395

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Mon 10/13

11:00 pm-12:15 pm

Nonstop7h 15m

Barcelona-El Prat

Mon 10/20

6:30 pm-9:15 pm

Nonstop8h 45m

$407

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sat 11/15

12:45 pm-6:20 pm

2 stops23h 35m

Barcelona-El Prat

Sun 11/23

2:45 pm-3:50 pm

2 stops31h 05m

$408

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Wed 10/29

6:00 am-1:10 pm

1 stop26h 10m

Barcelona-El Prat

Tue 11/4

1:35 pm-9:32 am

1 stop25h 57m

$408

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Tue 9/23

10:34 am-7:50 am

2 stops15h 16m

Barcelona-El Prat

Tue 9/30

7:50 am-4:00 pm

2 stops14h 10m

$412

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Wed 10/15

8:05 pm-12:45 pm

1 stop10h 40m

Barcelona-El Prat

Tue 10/21

6:50 am-3:59 pm

2 stops15h 09m

$414

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Thu 10/16

8:05 pm-12:45 pm

1 stop10h 40m

Barcelona-El Prat

Tue 10/21

12:10 pm-5:54 pm

2 stops35h 44m

$416

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results
1
2
3
...
6

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

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Massachusetts with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from Massachusetts to Barcelona-El Prat Airport (average of $523). Flying from Massachusetts to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,059). 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.

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

Find hourly flight availability from Massachusetts 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 September 15, 2025.

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

Related info for your journey

Find useful and relevant information for your journey from Massachusetts 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.
  • How long is the flight from Massachusetts to Barcelona-El Prat Airport?

    Airlines like United Airlines, Iberia, and LEVEL fly from Massachusetts to Barcelona-El Prat Airport in about 7h 15m. The time it takes to get you to your destination can typically vary by up to 12h 35m. The distance between Massachusetts and Barcelona-El Prat Airport is about 3638 mi. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $195 on Iberia. Other airlines that offer cheap prices include LEVEL from $231 and Aer Lingus from $414 one-way.

  • What are the most popular routes from Massachusetts to Barcelona-El Prat Airport?

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

    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 Massachusetts to Barcelona-El Prat Airport on time: Finnair (100%), Vueling (92%), Iberia (81%).

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

    While on average a flight from Massachusetts to Barcelona-El Prat Airport is generally $725, our data shows the cheapest flight currently is $201. When looking at the most popular route, (Boston Logan Intl - Barcelona-El Prat), you can expect to pay $330 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Massachusetts 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.

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

    Currently, January is the cheapest month in which you can book a flight from Massachusetts to Barcelona-El Prat Airport (average of $523). Flying from Massachusetts to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,059). 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.

See more FAQs

Traveling to a place near Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Calella
Roses
Castelldefels
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar
Santa Susanna

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Massachusetts to Barcelona-El Prat

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Massachusetts to Barcelona-El Prat

Discover the top 10 airlines that operate flights from Massachusetts to Barcelona-El Prat. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Azores AirlinesCheapest$243Average$323FlexibilityNo cancel feeOn-time74%
PLAYCheapest$309Average$320FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$337Average$549FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$349Average$529FlexibilityNo cancel feeOn-time76%
LEVELCheapest$351Average$513FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$356Average$495FlexibilityNo cancel feeOn-time76%
SWISSCheapest$402Average$661FlexibilityNo cancel feeOn-time79%
Air CanadaCheapest$405Average$584FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$421Average$706FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$423Average$718FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.