Question 1

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Accepted Answer

Flying to Barcelona-El Prat Airport from Boston in the evening is the least expensive time of day to depart. momondo users have found prices as low as $599 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $772 on average. Flights to Barcelona-El Prat Airport from Boston in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Question 2

What cabin class options are available on Boston Logan Intl to Barcelona-El Prat flights?

Accepted Answer

There are 3 cabin classes available to choose from on Boston Logan Intl to Barcelona-El Prat flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 3

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

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Question 4

Which layover airport has the shortest connection time from Boston to Barcelona-El Prat Airport?

Accepted Answer

Zurich (ZRH) has the shortest average layover time for this route: 1h 39m.

Question 5

How many flights depart from Boston to Barcelona-El Prat Airport on average per week?

Accepted Answer

As of December 2025, 25 flights take off from Boston and land in Barcelona-El Prat Airport each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.

Question 6

Which airport is the most popular layover for flights between Boston and Barcelona-El Prat Airport?

Accepted Answer

Zurich (ZRH) was the most common stop: 42% of momondo users choosing 1-stop flights on this route connected there.

Question 7

What is the cheapest Boston Logan Intl to Barcelona-El Prat flight route?

Accepted Answer

Fly from Boston Logan Intl to Barcelona-El Prat for the best Boston Logan Intl - Barcelona-El Prat flight prices

Question 8

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

Accepted Answer

You are more likely to see cheaper flights to Barcelona-El Prat Airport from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $570 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from Boston for as low as $492 on momondo.

Question 9

What airlines fly to Barcelona-El Prat Airport?

Accepted Answer

Iberia, LEVEL and Vueling are the top three most popular airlines that fly to Barcelona-El Prat Airport from Boston according to our data. Iberia is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Barcelona-El Prat Airport. Keep in mind that there are 23 different airlines that fly to Barcelona-El Prat Airport on a routine basis, so you have a few additional options to choose from.

Question 10

How have Boston to Barcelona-El Prat Airport flight prices changed over time?

Accepted Answer

As of December 2025, prices for Boston to Barcelona-El Prat Airport flights are approximately 25% cheaper when compared to flights at the same time last year.

Question 11

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

Accepted Answer

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Monday when prices can be found for as low as $545. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $665. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

Question 12

What is the cheapest airline that flies from Boston Logan Intl to Barcelona-El Prat?

Accepted Answer

LEVEL is the most popular carrier operating from Boston Logan Intl to Barcelona-El Prat

Question 13

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

Accepted Answer

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Question 14

How often are flights from Boston to Barcelona delayed?

Accepted Answer

Historically, on average around 10% of flights between Boston and Barcelona have experienced a delay on any given week. The average delay length over the past 12 months has been 120 minutes.

Question 15

How many flights depart from Boston to Barcelona-El Prat Airport on average per day?

Accepted Answer

The number of flights available between Boston and Barcelona-El Prat Airport is 3 per day as of December 2025. The most frequent departure time is 10:00PM, with 100% of daily flights leaving in the evening.

Question 16

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

Accepted Answer

According to our data, LEVEL have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

Question 17

Which layover airport has the shortest travel time from Boston to Barcelona-El Prat Airport?

Accepted Answer

Flights connecting via Paris (CDG) have the shortest average one-way travel time: 9h 40m.

Question 18

Which layover airport offers the lowest fares from Boston to Barcelona-El Prat Airport?

Accepted Answer

Flights via Paris (CDG) offer the lowest average round-trip price of $406.

Question 19

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

Accepted Answer

The cheapest month to fly to Barcelona-El Prat Airport from Boston is in September. Flight prices, which tend to average around $474, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Barcelona-El Prat Airport from Boston during January instead. Flights to Barcelona-El Prat Airport in January, while not as cheap as those in September, still average around $480.

Question 20

When did momondo last update prices for flights from Boston Logan Intl Airport to Barcelona-El Prat Airport?

Accepted Answer

Prices for flights from Boston Logan Intl Airport to Barcelona-El Prat Airport refresh daily.

Question 21

How many operators does momondo search for flights from Boston Logan Intl Airport to Barcelona-El Prat Airport?

Accepted Answer

The number of operators available for flights from Boston Logan Intl Airport to Barcelona-El Prat Airport is 23 as of December 2025.

Question 22

How old do you have to be to fly from Boston Logan Intl Airport to Barcelona-El Prat Airport?

Accepted Answer

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Barcelona-El Prat Airport.

Question 23

What documentation or ID do you need to fly to Barcelona-El Prat Airport?

Accepted Answer

The necessary travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best Price Found	$271
Fastest flight time	7h 15m
Direct flights	Mon, Tue, Wed, Thu, Fri and Sun

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PLAY	PriceFrom $308	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
TAP AIR PORTUGAL	PriceFrom $333	Free Cancellation	Rating 7.1 2,101 reviews	Search TAP AIR PORTUGAL flights
LEVEL	PriceFrom $346	Free Cancellation	Rating 0.0 0 reviews	Search LEVEL flights
Finnair	PriceFrom $349	Free Cancellation	Rating 7.6 1,343 reviews	Search Finnair flights
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Air France	PriceFrom $424	Free Cancellation	Rating 7.4 1,514 reviews	Search Air France flights
ITA Airways	PriceFrom $429	Free Cancellation	Rating 6.7 1,116 reviews	Search ITA Airways flights

Cheap flights from Boston to Barcelona from $201

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Barcelona departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Boston to Barcelona-El Prat Airport

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

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

What is the cheapest Boston Logan Intl to Barcelona-El Prat flight route?

Fly from Boston Logan Intl to Barcelona-El Prat for the best Boston Logan Intl - Barcelona-El Prat flight prices

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

What cabin class options are available on Boston Logan Intl to Barcelona-El Prat flights?

There are 3 cabin classes available to choose from on Boston Logan Intl to Barcelona-El Prat flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Boston to Barcelona-El Prat Airport flight prices changed over time?

As of December 2025, prices for Boston to Barcelona-El Prat Airport flights are approximately 25% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Boston Logan Intl to Barcelona-El Prat?

LEVEL is the most popular carrier operating from Boston Logan Intl to Barcelona-El Prat

What airlines fly to Barcelona-El Prat Airport?

How often are flights from Boston to Barcelona delayed?

Historically, on average around 10% of flights between Boston and Barcelona have experienced a delay on any given week. The average delay length over the past 12 months has been 120 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

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

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

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

According to our data, LEVEL have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Boston and Barcelona-El Prat Airport?

Zurich (ZRH) was the most common stop: 42% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Boston to Barcelona-El Prat Airport?

Flights via Paris (CDG) offer the lowest average round-trip price of $406.

Which layover airport has the shortest travel time from Boston to Barcelona-El Prat Airport?

Flights connecting via Paris (CDG) have the shortest average one-way travel time: 9h 40m.

Which layover airport has the shortest connection time from Boston to Barcelona-El Prat Airport?

Zurich (ZRH) has the shortest average layover time for this route: 1h 39m.

How many flights depart from Boston to Barcelona-El Prat Airport on average per day?

The number of flights available between Boston and Barcelona-El Prat Airport is 3 per day as of December 2025. The most frequent departure time is 10:00PM, with 100% of daily flights leaving in the evening.

How many flights depart from Boston to Barcelona-El Prat Airport on average per week?

As of December 2025, 25 flights take off from Boston and land in Barcelona-El Prat Airport each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.

When to book flights from Boston to Barcelona-El Prat Airport

Cheap Boston to Barcelona-El Prat Airport (BOS to BCN) flight deals and tips

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How far is Boston Logan Intl to Barcelona-El Prat by plane?

When did momondo last update prices for flights from Boston Logan Intl Airport to Barcelona-El Prat Airport?

How many operators does momondo search for flights from Boston Logan Intl Airport to Barcelona-El Prat Airport?

How old do you have to be to fly from Boston Logan Intl Airport to Barcelona-El Prat Airport?

What documentation or ID do you need to fly to Barcelona-El Prat Airport?

What is the most popular plane model from Boston to Barcelona-El Prat Airport?

What is the most popular airline from Boston to Barcelona-El Prat Airport?

Best airlines flying from Boston to Barcelona-El Prat Airport

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