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

LEVEL, at $363, was found to be the cheapest airline from Barcelona-El Prat Airport to Boston.Alternate airlines to your destination round-trip include Iberia and TAP AIR PORTUGAL. You may be able to fly from Barcelona-El Prat Airport to Boston for 25% 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 Iberia, which is currently one of the cheapest options available, starting at $209. LEVEL flights start at $224 while deals on TAP AIR PORTUGAL start at $297 one-way.

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.

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).

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 $1,226, our data indicates the cheapest price to be $138. The most popular route (Barcelona-El Prat - Boston Logan Intl), is priced around $363.

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

The most popular airlines flying from Barcelona-El Prat Airport to Boston are LEVEL, Air France and Delta. Something to consider prior to booking your flight.

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

Sunday flights are found to be more expensive to fly from Barcelona-El Prat Airport to Boston. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Boston.

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

To save on the cost of your flight from Barcelona-El Prat Airport to Boston, book at least 61 days before your planned departure. Booking around this time can save you about 99% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $470 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $731.

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

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 Boston. Flights to Boston from Barcelona-El Prat Airport in January are about $487 on average during January, but can be found for as low as $199.

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 3 daily inbound flights from Barcelona-El Prat from 8 different airlines.

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.

$209+ Flights from Barcelona-El Prat Airport to Boston

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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 March, booked 82 days in advance, depart on a Saturday or Thursday and return on a Tuesday

Cheap flight deals from Barcelona-El Prat to Boston

Round-trip from	$363 (LEVEL)
One-way from	$209 (Cheapflightsfares)
Popular in	June
Cheapest in	January
Average price	$604
Good round-trip deal	$414 or less
Good one-way deal	$233 or less

From Barcelona-El Prat to Boston Logan Intl

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One-way flight from Barcelona-El Prat to Boston Logan Intl

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Highest demand for flights based on searches. 14% potential increase in price ($81 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from Barcelona-El Prat to Boston Logan Intl.

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Price to beat on a one-way flight from Barcelona-El Prat to Boston Logan Intl.

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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 July 28, 2025.

Thu 11/276:10 pmBCN - BOS

Nonstop8h 45mLEVEL

Tue 12/210:40 pmBOS - BCN

Nonstop7h 15mLEVEL

Deal found 7/26

$363

Thu 12/46:10 pmBCN - BOS

Nonstop8h 45mIberia

Tue 12/910:40 pmBOS - BCN

Nonstop7h 15mIberia

Deal found 7/28

$373

Tue 10/710:40 pmBCN - BOS

1 stop21h 40mTAP AIR PORTUGAL

Fri 10/1710:45 pmBOS - BCN

1 stop20h 45mTAP AIR PORTUGAL

Deal found 7/26

$404

Best flights from Barcelona-El Prat to Boston
Discover carefully curated flight deals from Barcelona-El Prat to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2025.

Thu 11/276:10 pmBCN - BOS

Nonstop8h 45mLEVEL

Tue 12/210:40 pmBOS - BCN

Nonstop7h 15mLEVEL

Deal found 7/26

$363

Thu 12/256:10 pmBCN - BOS

Nonstop8h 45mIberia

Mon 12/2910:40 pmBOS - BCN

Nonstop7h 15mIberia

Deal found 7/26

$373

Tue 10/710:40 pmBCN - BOS

1 stop21h 40mTAP AIR PORTUGAL

Fri 10/1710:45 pmBOS - BCN

1 stop20h 45mTAP AIR PORTUGAL

Deal found 7/26

$404

Fri 9/193:45 pmBCN - BOS

1 stop33h 05mIcelandair

Sun 10/58:50 pmBOS - BCN

1 stop11h 55mIcelandair

Deal found 7/26

$509

Last-minute flights from Barcelona-El Prat to Boston
Discover last-minute flight deals from Barcelona-El Prat to Boston. Data last updated July 28, 2025 and is based on user searches.

Sat 8/211:05 amBCN - BOS

1 stop11h 30mKLM

Wed 11/57:05 pmBOS - BCN

1 stop11h 10mKLM

Deal found 7/26

$824

Sun 8/36:20 amBCN - BOS

1 stop16h 15mDelta

Mon 8/111:25 pmBOS - BCN

2 stops13h 35mDelta

Deal found 7/26

$816

Sun 8/39:30 amBCN - BOS

Nonstop8h 20mVirgin Atlantic

Tue 8/129:59 amBOS - BCN

1 stop14h 01mVirgin Atlantic

Deal found 7/26

$821

Tue 8/59:20 pmBCN - BOS

1 stop20h 05mBritish Airways

Wed 8/138:10 pmBOS - BCN

1 stop16h 35mBritish Airways

Deal found 7/26

$738

Tue 8/56:50 amBCN - BOS

2 stops15h 39mUnited Airlines

Tue 8/2612:13 pmBOS - BCN

2 stops14h 07mUnited Airlines

Deal found 7/27

$887

Wed 8/61:10 pmBCN - BOS

1 stop13h 00mAmerican Airlines

Thu 8/213:57 pmBOS - BCN

1 stop11h 08mAmerican Airlines

Deal found 7/28

$750

Wed 8/62:50 pmBCN - BOS

1 stop11h 00mIberia

Thu 8/2111:00 pmBOS - BCN

Nonstop7h 15mIberia

Deal found 7/27

$752

Wed 8/66:50 amBCN - BOS

2 stops15h 05mAir Canada

Thu 8/213:20 pmBOS - BCN

1 stop10h 30mAir Canada

Deal found 7/26

$892

Thu 8/710:45 amBCN - BOS

2 stops34h 40mMultiple Airlines

Tue 8/1210:20 amBOS - BCN

2 stops31h 45mMultiple Airlines

Deal found 7/27

$714

Mon 8/253:45 pmBCN - BOS

1 stop25h 50mIcelandair

Fri 8/2912:35 pmBOS - BCN

1 stop20h 10mIcelandair

Deal found 7/28

$519

Mon 8/251:20 pmBCN - BOS

1 stop30h 15mDelta

Mon 9/11:25 pmBOS - BCN

2 stops15h 50mDelta

Deal found 7/28

$646

Tue 8/268:00 pmBCN - BOS

1 stop25h 25mSWISS

Tue 9/29:40 pmBOS - BCN

1 stop10h 25mSWISS

Deal found 7/27

$586

One-way flights from Barcelona-El Prat to Boston
Search for one-way flight options from Barcelona-El Prat to Boston. Find affordable one-way fares based on user searches. Data last updated July 28, 2025.

Tue 11/46:10 pmBCN - BOS

Nonstop8h 45mIberia

Deal found 7/26

$209

Tue 11/116:10 pmBCN - BOS

Nonstop8h 45mLEVEL

Deal found 7/26

$224

Sat 11/2212:35 pmBCN - BOS

1 stop13h 35mTAP AIR PORTUGAL

Deal found 7/28

$297

Tue 11/186:35 pmBCN - BOS

2 stops33h 33mMultiple Airlines

Deal found 7/26

$309

Wed 9/1010:50 pmBCN - BOS

1 stop25h 00mWorldTicket

Deal found 7/26

$328

Sun 8/2410:40 pmBCN - BOS

1 stop25h 10mPLAY

Deal found 7/26

$351

Wed 10/292:10 pmBCN - BOS

1 stop11h 55mAzores Airlines

Deal found 7/26

$356

Cheapflights Fare Finder

Use the filters below to find and compare flights from Barcelona-El Prat Airport to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 11/27

6:10 pm-8:55 pm

Nonstop8h 45m

Boston Logan Intl

Tue 12/2

10:40 pm-11:55 am

Nonstop7h 15m

$363

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 12/4

6:10 pm-8:55 pm

Nonstop8h 45m

Boston Logan Intl

Tue 12/9

10:40 pm-11:55 am

Nonstop7h 15m

$373

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Tue 10/7

10:40 pm-2:20 pm

1 stop21h 40m

Boston Logan Intl

Fri 10/17

10:45 pm-1:30 am

1 stop20h 45m

$404

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Tue 11/4

6:10 pm-8:55 pm

Nonstop8h 45m

$209

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Mon 12/15

6:10 pm-8:55 pm

Nonstop8h 45m

$224

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Sat 11/22

12:35 pm-8:10 pm

1 stop13h 35m

$297

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Tue 11/18

6:35 pm-10:08 pm

2 stops33h 33m

$309

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Fri 9/5

6:30 pm-9:15 pm

Nonstop8h 45m

$334

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Wed 9/10

10:50 pm-5:50 pm

1 stop25h 00m

$341

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Sun 8/24

10:40 pm-5:50 pm

1 stop25h 10m

$351

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 11 results

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

Cheapflights partnered with top experts to bring you the best recommendations for your Barcelona-El Prat Airport to Boston trip

Airports

BCN

For Non-Schengen flights, arrive three hours early at BCN. Security queues are well-managed but expect delays during peak times.

BOS

Use the FlyLogan App for real-time flight updates and pre-order food at BOS. It enhances your arrival experience with premium Wi-Fi and interactive maps.

Our travel experts

Paul Rubio

Expert on BOS

Duncan Madden

Expert on BCN

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?

Booking 82 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?

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 44% on airfare.

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

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.

Weekly flight availability from Barcelona-El Prat Airport to Boston

The most flights from BCN to BOS are scheduled on a Wednesday (5 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Boston

Get a feel of what it's like to fly with Azores Airlines, TAP AIR PORTUGAL, and Icelandair from Barcelona-El Prat Airport to Boston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Azores Airlines

7.5

Good

67 reviews

Reviews

1 / 1

8.0

Excellent

Anonymous,Feb 2025

YYZ - PDL

Hour and a half late because of weather and deicing. Assume this if you plan connections.

Azores Airlines

7.5

Good

67 reviews

Azores Airlines

7.5

Good

67 reviews

Reviews

1 / 1

8.0

Excellent

Anonymous,Feb 2025

YYZ - PDL

Hour and a half late because of weather and deicing. Assume this if you plan connections.

TAP AIR PORTUGAL

7.1

Good

1,928 reviews

Azores Airlines

7.5

Good

67 reviews

Reviews

1 / 1

8.0

Excellent

Anonymous,Feb 2025

YYZ - PDL

Hour and a half late because of weather and deicing. Assume this if you plan connections.

Icelandair

7.0

Good

520 reviews

Azores Airlines

7.5

Good

67 reviews

Reviews

1 / 1

8.0

Excellent

Anonymous,Feb 2025

YYZ - PDL

Hour and a half late because of weather and deicing. Assume this if you plan connections.

PLAY

7.0

Good

102 reviews

Azores Airlines

7.5

Good

67 reviews

Reviews

1 / 1

8.0

Excellent

Anonymous,Feb 2025

YYZ - PDL

Hour and a half late because of weather and deicing. Assume this if you plan connections.

Iberia

7.0

Good

2,857 reviews

Azores Airlines

7.5

Good

67 reviews

Reviews

1 / 1

8.0

Excellent

Anonymous,Feb 2025

YYZ - PDL

Hour and a half late because of weather and deicing. Assume this if you plan connections.

Related info for your journey

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 3 daily inbound flights from Barcelona-El Prat from 8 different airlines.
What are the cheapest airlines flying from Barcelona-El Prat Airport to Boston round-trip?
LEVEL, at $363, was found to be the cheapest airline from Barcelona-El Prat Airport to Boston.Alternate airlines to your destination round-trip include Iberia and TAP AIR PORTUGAL. You may be able to fly from Barcelona-El Prat Airport to Boston for 25% 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 Iberia, which is currently one of the cheapest options available, starting at $209. LEVEL flights start at $224 while deals on TAP AIR PORTUGAL start at $297 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 Pascan (100%), KLM (83%) and Air France (83%).
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 $1,226, our data indicates the cheapest price to be $138. The most popular route (Barcelona-El Prat - Boston Logan Intl), is priced around $363.
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.

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Top 8 airlines flying from Barcelona-El Prat to Boston

Airline	Cheapest	Average	Flexibility	On-time
Vueling	Cheapest$259	Average$510	FlexibilityNo cancel fee	On-time88%
LEVEL	Cheapest$293	Average$534	FlexibilityNo cancel fee	On-timeN/A
Iberia	Cheapest$303	Average$575	FlexibilityNo cancel fee	On-time77%
United Airlines	Cheapest$308	Average$487	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$339	Average$587	FlexibilityNo cancel fee	On-timeN/A
TAP AIR PORTUGAL	Cheapest$355	Average$545	FlexibilityNo cancel fee	On-timeN/A
Air France	Cheapest$358	Average$633	FlexibilityNo cancel fee	On-time77%
Aer Lingus	Cheapest$362	Average$709	FlexibilityNo cancel fee	On-timeN/A

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$209+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Barcelona-El Prat to Boston Logan Intl are usually found in January or March, booked 82 days in advance, depart on a Saturday or Thursday and return on a Tuesday

Cheap flight deals from Barcelona-El Prat to Boston

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Barcelona-El Prat to Boston

Cheapest flights from Barcelona-El Prat to BostonExplore 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 July 28, 2025.

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 July 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Barcelona-El Prat Airport to Boston that are best for you.

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

Cheapflights partnered with top experts to bring you the best recommendations for your Barcelona-El Prat Airport to Boston trip

Airports

BCN

BOS

Our travel experts

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.

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 July 25, 2025.

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

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 July 28, 2025.

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 July 27, 2025.

Weekly flight availability from Barcelona-El Prat Airport to Boston

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 July 28, 2025.

Get a feel of what it's like to fly with Azores Airlines, TAP AIR PORTUGAL, and Icelandair from Barcelona-El Prat Airport to Boston by reading reviews from past customers. Users have also rated airlines 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 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?

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

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

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

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

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

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

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

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

Traveling to a place near Boston?

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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 8 airlines flying from Barcelona-El Prat to Boston

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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 July 28, 2025.