How many flights depart from Boston to Barcelona on average per day?

As of December 2025, 3 flights take off from Boston and land in Barcelona each day. The most common flight departure time for this route is 10:00PM, with 100% of daily flights taking off in the evening.

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.

How many flights depart from Boston to Barcelona on average per week?

As of December 2025, there are 21 flights per week flying from Boston to Barcelona. The most common day of the week flights depart is Tue, with 24% of flights taking off on this day.

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.

What airlines fly to Barcelona?

Iberia, LEVEL and Vueling are the top three most popular airlines that fly to Barcelona from Boston according to our data. Iberia is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Barcelona. Keep in mind that there are 23 different airlines that fly to Barcelona on a routine basis, so you have a few additional options to choose from.

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 cheapest airline that flies from Boston Logan Intl to Barcelona?

LEVEL, Iberia, and TAP AIR PORTUGAL are the most popular carriers operating from Boston Logan Intl to Barcelona

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.

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

Prices for flights from Boston Logan Intl Airport to Barcelona are updated daily.

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

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

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Barcelona.

What documentation or ID do you need to fly to Barcelona?

The travel and health documents you'll need for your trip to Barcelona may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Barcelona. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$209 Cheap Flights from Boston to Barcelona in 2025/26

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6:05 pm - 5:15 pm

BOS

BCN

17h 10m1 stop

12:35 pm - 8:10 pm

BCN

BOS

13h 35m1 stop

$371TAP AIR PORTUGAL

Thu, Jan 22 - Sun, Jan 25

6:05 pm - 8:20 pm

BOS

BCN

20h 15m1 stop

6:05 pm - 2:35 pm

BCN

BOS

26h 30m1 stop

$372TAP AIR PORTUGAL

Tue, Jan 27 - Tue, Feb 3

11:45 pm - 8:20 pm

BOS

BCN

15h 35m1 stop

6:45 am - 3:35 pm

BCN

BOS

13h 50m1 stop

$374TAP AIR PORTUGAL

Thu, Mar 12 - Sun, Mar 15

10:45 pm - 11:45 pm

BOS

BCN

19h 00m1 stop

9:10 pm - 2:35 pm

BCN

BOS

23h 25m1 stop

$375TAP AIR PORTUGAL

Thu, Jan 15 - Tue, Jan 20

6:05 pm - 1:45 pm

BOS

BCN

13h 40m1 stop

12:35 pm - 8:10 pm

BCN

BOS

13h 35m1 stop

$378TAP AIR PORTUGAL

Sat, Jan 17 - Sun, Jan 25

11:40 pm - 11:55 am

BOS

BCN

7h 15mnonstop

6:30 pm - 9:05 pm

BCN

BOS

8h 35mnonstop

$379LEVEL

Mon, Mar 23 - Tue, Mar 31

6:05 pm - 11:45 pm

BOS

BCN

23h 40m1 stop

6:45 am - 2:35 pm

BCN

BOS

13h 50m1 stop

$384TAP AIR PORTUGAL

Wed, Jan 28 - Wed, Feb 4

6:05 pm - 11:45 pm

BOS

BCN

23h 40m1 stop

12:35 pm - 8:10 pm

BCN

BOS

13h 35m1 stop

$386TAP AIR PORTUGAL

Mon, Jan 12 - Sun, Feb 15

7:50 pm - 1:35 pm

BOS

BCN

11h 45m1 stop

11:50 am - 5:50 pm

BCN

BOS

12h 00m1 stop

$388Icelandair

Fri, Jan 9 - Fri, Jan 16

7:05 pm - 11:45 pm

BOS

BCN

23h 40m1 stop

8:20 pm - 2:40 pm

BCN

BOS

24h 20m1 stop

$389TAP AIR PORTUGAL

Thu, Mar 26 - Tue, Mar 31

TAP AIR PORTUGAL flights from Boston to Barcelona

Our best TAP AIR PORTUGAL deals on Boston to Barcelona flight tickets

TAP AIR PORTUGAL

Feb 17

BOS6:05 pmBoston Logan Intl

10h 00m

1 stop

BCN10:05 amBarcelona-El Prat

Feb 23

BCN6:05 pmBarcelona-El Prat

26h 40m

1 stop

BOS2:45 pmBoston Logan Intl

$371

Find similar

TAP AIR PORTUGAL

Jan 27

BOS6:05 pmBoston Logan Intl

20h 15m

1 stop

BCN8:20 pmBarcelona-El Prat

Feb 3

BCN6:05 pmBarcelona-El Prat

26h 30m

1 stop

BOS2:35 pmBoston Logan Intl

$372

Find similar

TAP AIR PORTUGAL

Jan 15

BOS10:45 pmBoston Logan Intl

19h 00m

1 stop

BCN11:45 pmBarcelona-El Prat

Jan 20

BCN9:10 pmBarcelona-El Prat

23h 25m

1 stop

BOS2:35 pmBoston Logan Intl

$375

Find similar

Icelandair flights from Boston to Barcelona

Our best Icelandair deals on Boston to Barcelona flight tickets

Icelandair

Jan 9

BOS7:50 pmBoston Logan Intl

11h 45m

1 stop

BCN1:35 pmBarcelona-El Prat

Feb 17

BCN11:50 amBarcelona-El Prat

12h 00m

1 stop

BOS5:50 pmBoston Logan Intl

$390

Find similar

Icelandair

Jan 21

BOS7:50 pmBoston Logan Intl

11h 25m

1 stop

BCN1:15 pmBarcelona-El Prat

Feb 3

BCN11:50 amBarcelona-El Prat

12h 00m

1 stop

BOS5:50 pmBoston Logan Intl

$397

Find similar

Icelandair

Feb 1

BOS7:50 pmBoston Logan Intl

11h 25m

1 stop

BCN1:15 pmBarcelona-El Prat

Feb 6

BCN11:50 amBarcelona-El Prat

12h 00m

1 stop

BOS5:50 pmBoston Logan Intl

$426

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Thu 1/22

6:05 pm-5:15 pm

1 stop17h 10m

Barcelona-El Prat

Sun 1/25

12:35 pm-8:10 pm

1 stop13h 35m

$371

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Tue 1/27

6:05 pm-8:20 pm

1 stop20h 15m

Barcelona-El Prat

Tue 2/3

6:05 pm-2:35 pm

1 stop26h 30m

$372

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Thu 3/12

11:45 pm-8:20 pm

1 stop15h 35m

Barcelona-El Prat

Sun 3/15

6:45 am-3:35 pm

1 stop13h 50m

$374

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Thu 1/15

10:45 pm-11:45 pm

1 stop19h 00m

Barcelona-El Prat

Tue 1/20

9:10 pm-2:35 pm

1 stop23h 25m

$375

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sat 1/17

6:05 pm-1:45 pm

1 stop13h 40m

Barcelona-El Prat

Sun 1/25

12:35 pm-8:10 pm

1 stop13h 35m

$378

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Mon 3/23

11:40 pm-11:55 am

Nonstop7h 15m

Barcelona-El Prat

Tue 3/31

6:30 pm-9:05 pm

Nonstop8h 35m

$379

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Wed 1/28

6:05 pm-11:45 pm

1 stop23h 40m

Barcelona-El Prat

Wed 2/4

6:45 am-2:35 pm

1 stop13h 50m

$384

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Mon 1/12

6:05 pm-11:45 pm

1 stop23h 40m

Barcelona-El Prat

Sun 2/15

12:35 pm-8:10 pm

1 stop13h 35m

$386

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Fri 1/9

7:50 pm-1:35 pm

1 stop11h 45m

Barcelona-El Prat

Fri 1/16

11:50 am-5:50 pm

1 stop12h 00m

$388

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Thu 3/26

7:05 pm-11:45 pm

1 stop23h 40m

Barcelona-El Prat

Tue 3/31

8:20 pm-2:40 pm

1 stop24h 20m

$389

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How to get the cheapest flight ticket from Boston to Barcelona

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Barcelona?

The month of September is, on average, the cheapest month to fly to Barcelona from Boston, with most prices found around $474. If you don’t want to visit Barcelona in September, then you should wait until January to fly from Boston, when ticket prices are also cheap, with an average price of $483.

What is the cheapest day to depart on your flight to Barcelona?

The cheapest day to depart from Boston to Barcelona is on a Monday when prices can be found for as low as $543. On the other hand, Friday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $667.

What is the cheapest time of day to depart on your flight to Barcelona?

In the evening is the cheapest time of day to fly from Boston to Barcelona when you can find flight prices for as low as $600. Flying to Barcelona in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $830 on average. Flights to Barcelona from Boston at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

How far in advance should I book a flight to Barcelona?

You are more likely to see cheaper flights to Barcelona from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona 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 from Boston for as low as $493 on momondo.

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

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

Cheap Boston to Barcelona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Barcelona

Fastest flight time	7h 15m
Direct flights	Mon, Tue, Wed, Thu, Fri and Sun
Airports in Barcelona	3 airports

The fastest flight from Boston to Barcelona takes 7h 15m

Direct flights go from Boston to Barcelona on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday. There are no airlines offering direct flights.

There are 3 airports in Barcelona. From Boston there are direct flights to Barcelona-El Prat (BCN).

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How far is Boston Logan Intl to Barcelona by plane?
Boston Logan Intl and Barcelona are 3641.9 mi apart from one another. A reasonable flight in good conditions will take 7h 15m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Barcelona?
Prices for flights from Boston Logan Intl Airport to Barcelona are updated daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to Barcelona?
The number of operators available for flights from Boston Logan Intl Airport to Barcelona is 23 as of December 2025.
How old do you have to be to fly from Boston Logan Intl Airport to Barcelona?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Barcelona.
What documentation or ID do you need to fly to Barcelona?
The travel and health documents you'll need for your trip to Barcelona may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Barcelona. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Boston to Barcelona

Compare and see reviews for airlines that fly from Boston to Barcelona with momondo

Airline	Rating	Free Cancellation	Price
PLAY	PriceFrom $308	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
TAP AIR PORTUGAL	PriceFrom $334	Free Cancellation	Rating 7.2 2,091 reviews	Search TAP AIR PORTUGAL flights
LEVEL	PriceFrom $342	Free Cancellation	Rating 0.0 0 reviews	Search LEVEL flights
Finnair	PriceFrom $349	Free Cancellation	Rating 7.6 1,338 reviews	Search Finnair flights
Icelandair	PriceFrom $355	Free Cancellation	Rating 7.0 591 reviews	Search Icelandair flights
JetBlue	PriceFrom $395	Free Cancellation	Rating 7.2 2,897 reviews	Search JetBlue flights
Air Canada	PriceFrom $399	Free Cancellation	Rating 7.1 10,534 reviews	Search Air Canada flights
SWISS	PriceFrom $409	Free Cancellation	Rating 7.5 1,815 reviews	Search SWISS flights
Air France	PriceFrom $423	Free Cancellation	Rating 7.4 1,507 reviews	Search Air France flights
ITA Airways	PriceFrom $429	Free Cancellation	Rating 6.7 1,108 reviews	Search ITA Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Barcelona?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Barcelona. momondo saves you time and could save you money on your trip.

Can I find flights from Boston to Barcelona with flexible booking policies on momondo?

Flights from Boston to Barcelona with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Boston to Barcelona?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Barcelona from Boston.

I’m not ready to book a flight from Boston to Barcelona right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Barcelona from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Boston to Barcelona from $209

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 1/20. 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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TAP AIR PORTUGAL flights from Boston to Barcelona

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See travel insights to Barcelona from

How to get the cheapest flight ticket from Boston to Barcelona

What is the cheapest month to fly to Barcelona?

What is the cheapest day to depart on your flight to Barcelona?

What is the cheapest time of day to depart on your flight to Barcelona?

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

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

How far in advance should I book a flight to Barcelona?

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

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

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

LEVEL, Iberia, and TAP AIR PORTUGAL are the most popular carriers operating from Boston Logan Intl to Barcelona

What airlines fly to Barcelona?

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.

How many flights depart from Boston to Barcelona on average per day?

As of December 2025, 3 flights take off from Boston and land in Barcelona each day. The most common flight departure time for this route is 10:00PM, with 100% of daily flights taking off in the evening.

How many flights depart from Boston to Barcelona on average per week?

As of December 2025, there are 21 flights per week flying from Boston to Barcelona. The most common day of the week flights depart is Tue, with 24% of flights taking off on this day.

Cheap Boston to Barcelona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Barcelona

Fastest flight time

Direct flights

Airports in Barcelona

How far is Boston Logan Intl to Barcelona by plane?

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

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

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

What documentation or ID do you need to fly to Barcelona?

Best airlines flying from Boston to Barcelona

Compare and see reviews for airlines that fly from Boston to Barcelona with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Barcelona?

Can I find flights from Boston to Barcelona with flexible booking policies on momondo?

How can momondo help me find flights from Boston to Barcelona?

I’m not ready to book a flight from Boston to Barcelona right now. Can momondo alert me if prices change?

An easier way to manage your Barcelona trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Spain

Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 46.7 mi from Barcelona