What is the most punctual flight time for Barcelona to Boston flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

Which airline has the best punctuality record on Barcelona to Boston flights?

Over the past year, LEVEL have had the lowest number of delays on this route, with just 8% of flights being delayed.

How often are flights from Barcelona to Boston delayed?

About 12% of weekly flights between Barcelona and Boston have experienced delays in the past year, with the average delay time being 144 minutes.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

How long is the flight from Barcelona-El Prat Airport to Boston?

Airlines like LEVEL, TAP AIR PORTUGAL, and United Airlines fly from Barcelona-El Prat Airport to Boston in about 8h 35m. The time it takes to get you to your destination can typically vary by up to 17h 06m. Barcelona-El Prat Airport and Boston are separated by a distance of 3638 mi. This flight may include one or multiple stops.

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

Currently priced at £177, LEVEL will fly you from Barcelona-El Prat Airport to Boston and back. In addition to LEVEL, many other airlines offer competitively priced options for your trip. LEVEL is priced at 56% lower than the current average price of a flight leaving 3 months from now.

Weekly flight availability from Barcelona-El Prat Airport to Boston

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

In terms of precipitation, rainfall in Boston ranges from 78.0 - 101.0 inches per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Boston when rainfall is around 78.0 mm.

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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

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

Consider Air France (60%), KLM (59%) or Delta (59%) when booking your flight. These represent the most reliable airlines when flying from Barcelona-El Prat Airport to Boston.

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

If you book a flight to Boston from Barcelona-El Prat, you will be flying to Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston. There are 5 flights from Barcelona-El Prat to Logan Intl per day from 1 airline.

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 holiday 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.

£279+ Cheap Flights from Barcelona-El Prat Airport to Boston

Cheap flight deals from Barcelona-El Prat to Boston

Enter your travel dates to find the best prices.

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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 24 August 2026.

Thu 17/918:30 -

Nonstop8h 35m

Thu 24/922:55 -

Nonstop7h 05m

Deal found 20/8£350

Wed 9/918:30 -

Nonstop8h 35m

Sun 20/923:35 -

Nonstop7h 05m

Deal found 21/8£350

Sun 6/919:10 -

Nonstop8h 35m

Thu 10/922:55 -

Nonstop7h 05m

Deal found 21/8£369

Thu 8/1006:00 -

1 stop20h 20m

Fri 16/1022:45 -

1 stop20h 45m

Deal found 23/8£409

Thu 8/1006:00 -

1 stop20h 20m

Wed 14/1023:15 -

2 stops32h 45m

Deal found 21/8£421

Tue 6/1018:45 -

2 stops26h 50m

Thu 15/1017:50 -

2 stops34h 05m

Deal found 22/8£429

Thu 22/1012:50 -

2 stops32h 45m

Thu 29/1018:35 -

1 stop18h 45m

Deal found 19/8£433

Sat 26/912:00 -

2 stops17h 59m

Sat 3/1020:25 -

2 stops29h 55m

Deal found 19/8£439

Thu 17/912:15 -

1 stop15h 11m

Sun 27/906:00 -

2 stops20h 00m

Deal found 19/8£440

Thu 22/1012:50 -

2 stops32h 45m

Sun 25/1018:35 -

2 stops17h 20m

Deal found 20/8£440

Tue 8/915:15 -

2 stops23h 02m

Mon 28/909:51 -

1 stop17h 09m

Deal found 20/8£441

Find flight deals from Barcelona-El Prat to Boston

Round-trip from	£350
One-way from	£279
Popular in	July
Cheapest in	February
Average price	£466

LEVEL
17/9-24/9
Nonstop
15h 40m total
Barcelona to Boston

Search Deals

TAP AIR PORTUGAL
17/11
1 total stop
23h 30m total
Barcelona to Boston

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£44 potential increase over avg. return price).

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Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).

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Average for round-trip flights in August 2026

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Cheapflights Fare Finder

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

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Route

Depart

Return

Price

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BarcelonaBoston

BCN Barcelona-El Prat - BOS Boston Logan Intl

BCNBOS

Barcelona-El Prat

Wed 9/9

18:30-21:05

Nonstop8h 35m

Boston Logan Intl

Sun 20/9

23:35-12:40

Nonstop7h 05m

£350

BarcelonaBoston

BCN Barcelona-El Prat - BOS Boston Logan Intl

BCNBOS

Barcelona-El Prat

Sat 30/1

13:35-19:02

1 stop11h 27m

Boston Logan Intl

Sun 31/1

06:00-09:35

2 stops21h 35m

£401

BarcelonaBoston

BCN Barcelona-El Prat - BOS Boston Logan Intl

BCNBOS

Barcelona-El Prat

Sun 10/1

13:15-22:37

1 stop15h 22m

Boston Logan Intl

Sat 16/1

12:30-09:35

2 stops39h 05m

£401

BarcelonaBoston

BCN Barcelona-El Prat - BOS Boston Logan Intl

BCNBOS

Barcelona-El Prat

Tue 6/10

18:45-15:35

2 stops26h 50m

Boston Logan Intl

Thu 15/10

17:50-09:55

2 stops34h 05m

£429

BarcelonaBoston

BCN Barcelona-El Prat - BOS Boston Logan Intl

BCNBOS

Barcelona-El Prat

Wed 11/11

15:10-09:17

2 stops24h 07m

Boston Logan Intl

Wed 25/11

12:00-09:00

2 stops15h 00m

£443

BarcelonaBoston

BCN Barcelona-El Prat - BOS Boston Logan Intl

BCNBOS

Barcelona-El Prat

Sun 11/10

06:00-23:59

2 stops23h 59m

Boston Logan Intl

Sun 25/10

07:15-09:00

2 stops20h 45m

£462

BarcelonaBoston

BCN Barcelona-El Prat - BOS Boston Logan Intl

BCNBOS

Barcelona-El Prat

Tue 22/12

06:45-20:45

2 stops20h 00m

Boston Logan Intl

Thu 31/12

22:10-17:15

1 stop13h 05m

£471

BarcelonaBoston

BCN Barcelona-El Prat - BOS Boston Logan Intl

BCNBOS

Barcelona-El Prat

Thu 1/10

12:50-15:35

2 stops32h 45m

Boston Logan Intl

Mon 5/10

17:40-17:55

2 stops18h 15m

£473

BarcelonaBoston

BCN Barcelona-El Prat - BOS Boston Logan Intl

BCNBOS

Barcelona-El Prat

Wed 11/11

06:20-13:45

1 stop13h 25m

Boston Logan Intl

Sun 15/11

17:20-15:55

1 stop16h 35m

£478

BarcelonaBoston

BCN Barcelona-El Prat - BOS Boston Logan Intl

BCNBOS

Barcelona-El Prat

Fri 2/10

07:40-20:05

1 stop18h 25m

Boston Logan Intl

Mon 23/11

21:30-13:45

1 stop10h 15m

£479

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Showing 1-10 of 23 resultsSorted by cheapest first

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.

BCN-BOS

Estimated return 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

Prices

Airlines

Delays

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

The price you pay for your flight from Barcelona-El Prat Airport to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Boston (average of £298). Flying from Barcelona-El Prat Airport to Boston in July is currently the most expensive (average of £476). 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?

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

How much does it cost for a return flight from Barcelona-El Prat Airport to Boston?

Airfare is below average for this route at the moment.

Barcelona-El Prat Airport to Boston flights typically cost between £356 and £543 in September.
The cheapest return price found within the last 5 days was £350 on LEVEL (17 Sept–24 Sept).

Related info for your journey

What airport do you fly into for flights to Boston from Barcelona-El Prat?
If you book a flight to Boston from Barcelona-El Prat, you will be flying to Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston. There are 5 flights from Barcelona-El Prat to Logan Intl per day from 1 airline.
How long is the flight from Barcelona-El Prat Airport to Boston?
Airlines like LEVEL, TAP AIR PORTUGAL, and United Airlines fly from Barcelona-El Prat Airport to Boston in about 8h 35m. The time it takes to get you to your destination can typically vary by up to 17h 06m. Barcelona-El Prat Airport and Boston are separated by a distance of 3638 mi. This flight may include one or multiple stops.
What is the cheapest airline to fly from Barcelona-El Prat Airport to Boston round-trip?
Currently priced at £177, LEVEL will fly you from Barcelona-El Prat Airport to Boston and back. In addition to LEVEL, many other airlines offer competitively priced options for your trip. LEVEL is priced at 56% lower than the current average price of a flight leaving 3 months from now.
What are the most reliable airlines from Barcelona-El Prat Airport to Boston?
Consider Air France (60%), KLM (59%) or Delta (59%) when booking your flight. These represent the most reliable airlines when flying from Barcelona-El Prat Airport to Boston.
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 holiday 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, February is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Boston (average of £298). Flying from Barcelona-El Prat Airport to Boston in July is currently the most expensive (average of £476). 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 airline flying from Barcelona-El Prat to Boston

Airline	Cheapest	Average	Flexibility	On-time
LEVEL	Cheapest£177	Average£390	FlexibilityNo cancel fee	On-timeN/A	Search LEVEL flights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Barcelona-El Prat to Boston. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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

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

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

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

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Cheap flights from Barcelona-El Prat Airport to Boston from £279

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 16/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 24 August 2026.

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 24 August 2026.

Best flights from Barcelona-El Prat to BostonDiscover carefully curated flight deals from Barcelona-El Prat to Boston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 August 2026.

Discover carefully curated flight deals from Barcelona-El Prat to Boston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 August 2026.

Direct flights from Barcelona-El Prat to BostonExplore direct flight options from Barcelona-El Prat to Boston based on user searches, and compare prices and availability for your desired travel dates. Data last updated 24 August 2026.

Explore direct flight options from Barcelona-El Prat to Boston based on user searches, and compare prices and availability for your desired travel dates. Data last updated 24 August 2026.

Last-minute flights from Barcelona-El Prat to BostonDiscover last-minute flight deals from Barcelona-El Prat to Boston. Data last updated 24 August 2026 and is based on user searches.

Discover last-minute flight deals from Barcelona-El Prat to Boston. Data last updated 24 August 2026 and is based on user searches.

One-way flights from Barcelona-El Prat to BostonSearch for one-way flight options from Barcelona-El Prat to Boston. Find affordable one-way fares based on user searches. Data last updated 24 August 2026.

Search for one-way flight options from Barcelona-El Prat to Boston. Find affordable one-way fares based on user searches. Data last updated 24 August 2026.

Find flight deals from Barcelona-El Prat to Boston

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Cheapflights Fare Finder

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

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

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

The price you pay for your flight from Barcelona-El Prat Airport to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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?

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

How much does it cost for a return flight from Barcelona-El Prat Airport to Boston?

Airfare is below average for this route at the moment.

Barcelona-El Prat Airport to Boston flights typically cost between £356 and £543 in September.The cheapest return price found within the last 5 days was £350 on LEVEL (17 Sept–24 Sept).

Weekly flight availability from Barcelona-El Prat Airport to Boston

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

How often are flights from Barcelona to Boston delayed?

About 12% of weekly flights between Barcelona and Boston have experienced delays in the past year, with the average delay time being 144 minutes.

What is the most punctual flight time for Barcelona to Boston flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Barcelona to Boston flights?

Over the past year, LEVEL have had the lowest number of delays on this route, with just 8% of flights being delayed.

Related info for your journey

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

How long is the flight from Barcelona-El Prat Airport to Boston?

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

What are the most reliable airlines 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?

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Barcelona-El Prat and Boston flights

Browse other Barcelona-El Prat and Boston flight options. Last updated on 24 August 2026.

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

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

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

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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 24 August 2026.

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 stopovers in mind to ensure you get the best travel experience. Data last updated 24 August 2026.

Direct flights from Barcelona-El Prat to Boston
Explore direct flight options from Barcelona-El Prat to Boston based on user searches, and compare prices and availability for your desired travel dates. Data last updated 24 August 2026.

Last-minute flights from Barcelona-El Prat to Boston
Discover last-minute flight deals from Barcelona-El Prat to Boston. Data last updated 24 August 2026 and is based on user searches.

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 24 August 2026.

Barcelona-El Prat Airport to Boston flights typically cost between £356 and £543 in September.
The cheapest return price found within the last 5 days was £350 on LEVEL (17 Sept–24 Sept).