Boston

$246+ Cheap flights from Barcelona-El Prat (BCN) to Boston (BOS)

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — BOS
Mar 30 — Apr 61
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1. Tell us where you want to go
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Cheapflights Tip: The best prices from Barcelona-El Prat to Boston Logan Intl are usually found in January or February, booked 5 days in advance, depart on a Thursday or Monday and return on a Tuesday

Cheap flight deals from Barcelona-El Prat to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$378
(Kiwi.com)

One-way from

$246
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$402

Good round-trip deal

$535 or less

Good one-way deal

$417 or less
Provider with most accurate pricing for Barcelona-El Prat-Boston Logan Intl flight deals.
Provider most trusted by Cheapflights users for Barcelona-El Prat-Boston Logan Intl flights.
From Barcelona-El Prat to Boston Logan Intl
One-way flight from Barcelona-El Prat to Boston Logan Intl
Highest demand for flights based on searches. 22% potential increase in price ($143 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Barcelona-El Prat to Boston Logan Intl.
Price to beat on a one-way flight from Barcelona-El Prat to Boston Logan Intl.

Find flight deals from Barcelona-El Prat to Boston

Cheapest flights from Barcelona-El Prat to Boston
Explore the most affordable flight options available from Barcelona-El Prat to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Thu 4/36:30 pmBCN - BOS
Nonstop8h 35mVueling
Mon 4/710:50 pmBOS - BCN
Nonstop7h 25mVueling
Deal found 3/24$378
This Mytrip deal was found by Cheapflights users on 3/24. 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.
Thu 4/37:00 pmBCN - BOS
1 stop26h 35mScandinavian Airlines
Mon 4/75:40 pmBOS - BCN
1 stop18h 30mScandinavian Airlines
Deal found 3/24$395
This Iberia deal was found by Cheapflights users on 3/24. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:30 pmBCN - BOS
Nonstop8h 45mIberia
Sun 9/2111:00 pmBOS - BCN
Nonstop7h 15mIberia
Deal found 3/24$415
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Thu 4/36:30 pmBCN - BOS
Nonstop8h 35mMultiple Airlines
Tue 4/85:15 amBOS - BCN
2 stops38h 05mMultiple Airlines
Deal found 3/24$441
This SWISS deal was found by Cheapflights users on 3/24. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/158:00 pmBCN - BOS
1 stop29h 55mSWISS
Fri 5/309:40 pmBOS - BCN
1 stop10h 25mSWISS
Deal found 3/24$445
This Mytrip deal was found by Cheapflights users on 3/24. 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.
Tue 10/2110:40 pmBCN - BOS
1 stop27h 25mTAP AIR PORTUGAL
Thu 10/307:10 pmBOS - BCN
1 stop23h 35mTAP AIR PORTUGAL
Deal found 3/24$456
This Icelandair deal was found by Cheapflights users on 3/24. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/203:45 pmBCN - BOS
1 stop12h 15mIcelandair
Sun 11/28:00 pmBOS - BCN
1 stop11h 10mIcelandair
Deal found 3/24$489
This Gotogate deal was found by Cheapflights users on 3/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/286:25 amBCN - BOS
1 stop12h 35mITA Airways
Sat 4/55:05 pmBOS - BCN
1 stop11h 45mITA Airways
Deal found 3/24$504
This Finnair deal was found by Cheapflights users on 3/24. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1512:50 pmBCN - BOS
1 stop15h 59mFinnair
Fri 5/3010:50 pmBOS - BCN
Nonstop7h 25mFinnair
Deal found 3/24$536
This United Airlines deal was found by Cheapflights users on 3/24. 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 11/245:50 amBCN - BOS
2 stops20h 28mUnited Airlines
Sun 11/303:20 pmBOS - BCN
1 stop12h 30mUnited Airlines
Deal found 3/24$564
This lol.travel deal was found by Cheapflights users on 3/24. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/512:10 pmBCN - BOS
1 stop11h 59mAir Canada
Sun 6/810:40 amBOS - BCN
2 stops15h 10mAir Canada
Deal found 3/24$570
This Virgin Atlantic deal was found by Cheapflights users on 3/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/59:00 amBCN - BOS
2 stops20h 52mVirgin Atlantic
Sun 5/116:05 amBOS - BCN
1 stop17h 55mVirgin Atlantic
Deal found 3/24$603

Cheapflights Fare Finder

Customize your flight search to find flights from Barcelona-El Prat to Boston 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 March 25, 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Boston that are best for you.

Fly from

Barcelona-El Prat

Fly to

Boston

Route

Depart

Return

Price

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 4/3

6:30 pm-9:05 pm

Nonstop8h 35m

Boston Logan Intl

Mon 4/7

10:50 pm-12:15 pm

Nonstop7h 25m

$378

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 4/3

7:00 pm-3:35 pm

1 stop26h 35m

Boston Logan Intl

Mon 4/7

5:40 pm-6:10 pm

1 stop18h 30m

$395

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Fri 9/5

6:30 pm-9:15 pm

Nonstop8h 45m

Boston Logan Intl

Sun 9/21

11:00 pm-12:15 pm

Nonstop7h 15m

$415

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 4/3

6:30 pm-9:05 pm

Nonstop8h 35m

Boston Logan Intl

Tue 4/8

5:15 am-1:20 am

2 stops38h 05m

$441

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 5/15

8:00 pm-7:55 pm

1 stop29h 55m

Boston Logan Intl

Fri 5/30

9:40 pm-2:05 pm

1 stop10h 25m

$445

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Sun 4/6

4:50 pm-1:40 pm

1 stop26h 50m

Boston Logan Intl

Sun 4/13

5:05 pm-11:15 pm

1 stop24h 10m

$511

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Sat 5/24

3:45 pm-10:00 pm

1 stop12h 15m

Boston Logan Intl

Fri 10/31

9:00 pm-1:10 pm

1 stop11h 10m

$526

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 6/5

10:40 pm-2:15 pm

1 stop21h 35m

Boston Logan Intl

Sun 6/8

10:20 pm-4:55 pm

1 stop36h 35m

$530

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 5/15

12:50 pm-10:49 pm

1 stop15h 59m

Boston Logan Intl

Fri 5/30

10:50 pm-12:15 pm

Nonstop7h 25m

$536

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 6/5

12:10 pm-6:09 pm

1 stop11h 59m

Boston Logan Intl

Sun 6/8

10:40 am-7:50 am

2 stops15h 10m

$570

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 24 results
1
2
3

Compare providers for flights from Barcelona-El Prat to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Barcelona-El Prat to Boston in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
ScholarTripPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Barcelona-El Prat Airport-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Barcelona-El Prat Airport-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Barcelona-El Prat Airport-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Barcelona-El Prat Airport-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Barcelona-El Prat Airport-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Barcelona-El Prat Airport to Boston flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Barcelona-El Prat Airport to Boston trip
Airports
BCN

Arrive three hours early for Non-Schengen flights at BCN, especially during peak season, to avoid long queues.

Read more about BCNby Duncan Madden
Our travel experts
Duncan Madden

Duncan Madden

Expert on BCN

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more

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

Have a flexible travel schedule? Discover the best time to fly to Boston from Barcelona-El Prat 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 Barcelona-El Prat Airport to Boston

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

Use this chart to determine the optimal time to book a round-trip flight from Barcelona-El Prat to Boston. Price data was last updated on March 21, 2025.

Booking 5 days in advance of your planned departure date is, on average, the best time to get cheap flights from Barcelona-El Prat Airport to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Boston (average of $218). Flying from Barcelona-El Prat Airport to Boston in July is currently the most expensive (average of $311). 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 BCN to BOS?

Find hourly flight availability from Barcelona-El Prat to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

One of the essential ways to save on airfare from Barcelona-El Prat Airport to Boston is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 46% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Barcelona-El Prat to Boston. Price data was last updated on March 16, 2025.

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

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated March 25, 2025.
See what other customers who have flown with Delta, Azores Airlines and Finnair from Barcelona to Boston have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good
8.0
Very good

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Barcelona-El Prat to Boston. 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 into for flights to Boston from Barcelona-El Prat?

    Located just 2.6 mi from the city center, Boston Logan Intl is the airport most travelers will use when flying to Boston from Barcelona-El Prat. Booking flights from Barcelona-El Prat to Logan Intl (BOS) should be relatively easy as there are 0 daily inbound flights from Barcelona-El Prat from 6 different airlines.

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

    Vueling, at $378, was found to be the cheapest airline from Barcelona-El Prat Airport to Boston.Alternate airlines to your destination round-trip include Scandinavian Airlines and Iberia. You may be able to fly from Barcelona-El Prat Airport to Boston for 21% less than the average price by searching for these airlines.

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

    To fly one-way, consider booking your trip with Vueling, which is currently one of the cheapest options available, starting at $246. TAP AIR PORTUGAL flights start at $281 while deals on Iberia start at $291 one-way.

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

    The top 3 most reliable airlines when flying from Barcelona-El Prat Airport to Boston are American Airlines (89%), Qatar Airways (89%) and Vueling (89%).

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

    Looking for the cheapest flight from Barcelona-El Prat Airport to Boston? While on average our users pay $732, our data indicates the cheapest price to be $282. The most popular route (Barcelona-El Prat - Boston Logan Intl), is priced around $332.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Barcelona-El Prat to Boston 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 Barcelona-El Prat Airport to Boston?

    Currently, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Boston (average of $218). Flying from Barcelona-El Prat Airport to Boston in July is currently the most expensive (average of $311). 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
Warwick
Marlborough
Waltham
Cambridge
Framingham
Chestnut Hill
Seekonk
Randolph
Brockton
Lowell
West Yarmouth
Woburn
Somerville
Saco
Burlington
Smithfield
Salem
Chelsea
Seabrook
Brookline

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Alternative routes for Barcelona-El Prat to Boston

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

Top 7 airlines flying from Barcelona-El Prat to Boston

Discover the top 7 airlines that operate flights from Barcelona-El Prat to Boston. 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest$286Average$599FlexibilityNo cancel feeOn-time88%
LEVELCheapest$289Average$554FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$308Average$487FlexibilityNo cancel feeOn-time69%
IberiaCheapest$333Average$591FlexibilityNo cancel feeOn-time77%
DeltaCheapest$339Average$548FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$348Average$499FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$397Average$463FlexibilityNo cancel feeOn-time71%
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