How long does it take to fly to Boston?

Flight times from Spain to Boston vary, but if you’re flying out of Madrid and flying into Boston (one of the most popular routes), then the duration is 7h 55m on average. Another popular route from Spain to Boston is flying from Barcelona to Boston, which will take roughly 8h 20m. Keep in mind that layovers or delays could extend your travel time.

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

The number of flights available between Spain and Boston is 11 per day as of January 2026. The most frequent departure time is 12:00PM, with 76% of daily flights leaving in the afternoon.

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

The number of flights available between Spain and Boston is 81 per week as of January 2026. The most frequent departure day is Thu, with 21% of weekly flights leaving on this day.

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

LEVEL, Finnair, and Iberia are the most popular carriers operating from Spain to Boston Logan Intl

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

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

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

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

What airlines fly to Boston?

Iberia, LEVEL and Delta are the top three most popular airlines that fly to Boston from Spain according to our data. Iberia is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 15 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.

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

According to our data, Iberia have had the least number of delays on this route over the last 12 months; with about 5% of their flights experiencing any sort of delay.

How often are flights from Spain to Boston delayed?

Historically, on average around 11% of flights between Spain and Boston have experienced a delay on any given week. The average delay length over the past 12 months has been 170 minutes.

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

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

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

As of January 2026, there are 15 operators available to choose from for flights from Spain to Boston Logan Intl Airport.

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

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 Spain to Boston Logan Intl Airport.

What documentation or ID do you need to fly to Boston Logan Intl Airport?

The necessary travel and health documents for your Boston Logan Intl 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.

$189 Cheap Flights from Spain to Boston in 2026

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Find the cheapest flights from Spain to Boston

Round-trip

One-way

Last minute

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Recent round-trip flight deals from Spain to Boston

Enter your travel dates to find the best prices.

11:15 pm - 8:55 pm

PMI

BOS

27h 40m1 stop

10:40 pm - 1:25 pm

BOS

PMI

32h 45m1 stop

$306Multiple Airlines

Fri, Feb 6 - Thu, Feb 19

11:00 pm - 8:55 pm

AGP

BOS

27h 55m1 stop

10:40 pm - 8:40 am

BOS

AGP

28h 00m1 stop

$320Multiple Airlines

Fri, Feb 6 - Sat, Feb 21

7:10 am - 8:55 pm

BIO

BOS

19h 45m1 stop

10:40 pm - 2:35 pm

BOS

BIO

9h 55m1 stop

$364LEVEL

Thu, Feb 5 - Thu, Feb 19

6:10 pm - 8:55 pm

BCN

BOS

8h 45mnonstop

10:40 pm - 11:55 am

BOS

BCN

7h 15mnonstop

$389Iberia

Thu, Feb 5 - Thu, Feb 19

6:10 pm - 8:55 pm

BCN

BOS

8h 45mnonstop

10:40 pm - 11:55 am

BOS

BCN

7h 15mnonstop

$390Iberia

Thu, Feb 12 - Thu, Feb 19

9:15 am - 3:15 pm

BIO

BOS

12h 00m1 stop

11:00 am - 8:30 am

BOS

BIO

15h 30m2 stops

$402American Airlines

Mon, Feb 2 - Mon, Feb 9

6:45 am - 3:15 pm

BIO

BOS

14h 30m1 stop

5:15 pm - 12:50 pm

BOS

BIO

13h 35m2 stops

$403American Airlines

Thu, Feb 5 - Thu, Feb 19

6:10 pm - 8:55 pm

BCN

BOS

8h 45mnonstop

10:40 pm - 11:55 am

BOS

BCN

7h 15mnonstop

$406LEVEL

Sat, Feb 28 - Tue, Mar 3

6:00 am - 8:45 pm

VLC

BOS

20h 45m1 stop

10:45 pm - 5:40 pm

BOS

VLC

12h 55m1 stop

$451TAP AIR PORTUGAL

Thu, Apr 30 - Sun, May 3

6:00 am - 9:10 pm

VLC

BOS

20h 10m1 stop

7:05 pm - 11:15 am

BOS

VLC

11h 10m1 stop

$468TAP AIR PORTUGAL

Thu, Mar 12 - Thu, Mar 19

LEVEL flights from Spain to Boston

Our best LEVEL deals on Spain to Boston flight tickets

LEVEL

Feb 5

BIO7:10 amBilbao

19h 45m

1 stop

BOS8:55 pmBoston Logan Intl

Feb 19

BOS10:40 pmBoston Logan Intl

9h 55m

1 stop

BIO2:35 pmBilbao

$364

LEVEL

Feb 28

BCN6:10 pmBarcelona-El Prat

8h 45m

BOS8:55 pmBoston Logan Intl

Mar 3

BOS10:40 pmBoston Logan Intl

7h 15m

BCN11:55 amBarcelona-El Prat

$406

LEVEL

May 5

BCN6:30 pmBarcelona-El Prat

8h 35m

BOS9:05 pmBoston Logan Intl

May 11

BOS10:50 pmBoston Logan Intl

7h 20m

BCN12:10 pmBarcelona-El Prat

$412

Iberia flights from Spain to Boston

Our best Iberia deals on Spain to Boston flight tickets

Iberia

Feb 5

BCN6:10 pmBarcelona-El Prat

8h 45m

BOS8:55 pmBoston Logan Intl

Feb 19

BOS10:40 pmBoston Logan Intl

7h 15m

BCN11:55 amBarcelona-El Prat

$389

Iberia

Feb 12

BCN6:10 pmBarcelona-El Prat

8h 45m

BOS8:55 pmBoston Logan Intl

Feb 19

BOS10:40 pmBoston Logan Intl

7h 15m

BCN11:55 amBarcelona-El Prat

$390

Iberia

Feb 2

BIO3:05 pmBilbao

11h 50m

1 stop

BOS8:55 pmBoston Logan Intl

Feb 9

BOS10:40 pmBoston Logan Intl

12h 20m

1 stop

BIO5:00 pmBilbao

$396

Fly from

Fly to

Route

Depart

Return

Price

Palma de MallorcaBoston

PMI - BOS

PMIBOS

Palma de Mallorca Son Sant Joan

Fri 2/6

11:15 pm-8:55 pm

1 stop27h 40m

Boston Logan Intl

Thu 2/19

10:40 pm-1:25 pm

1 stop32h 45m

$306

MálagaBoston

AGP - BOS

AGPBOS

Malaga

Fri 2/6

11:00 pm-8:55 pm

1 stop27h 55m

Boston Logan Intl

Sat 2/21

10:40 pm-8:40 am

1 stop28h 00m

$320

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/5

7:10 am-8:55 pm

1 stop19h 45m

Boston Logan Intl

Thu 2/19

10:40 pm-2:35 pm

1 stop9h 55m

$364

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 2/5

6:10 pm-8:55 pm

Nonstop8h 45m

Boston Logan Intl

Thu 2/19

10:40 pm-11:55 am

Nonstop7h 15m

$389

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 2/12

6:10 pm-8:55 pm

Nonstop8h 45m

Boston Logan Intl

Thu 2/19

10:40 pm-11:55 am

Nonstop7h 15m

$390

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Mon 2/2

9:15 am-3:15 pm

1 stop12h 00m

Boston Logan Intl

Mon 2/9

11:00 am-8:30 am

2 stops15h 30m

$402

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 2/5

6:45 am-3:15 pm

1 stop14h 30m

Boston Logan Intl

Thu 2/19

5:15 pm-12:50 pm

2 stops13h 35m

$403

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Sat 2/28

6:10 pm-8:55 pm

Nonstop8h 45m

Boston Logan Intl

Tue 3/3

10:40 pm-11:55 am

Nonstop7h 15m

$406

ValenciaBoston

VLC - BOS

VLCBOS

Valencia

Thu 4/30

6:00 am-8:45 pm

1 stop20h 45m

Boston Logan Intl

Sun 5/3

10:45 pm-5:40 pm

1 stop12h 55m

$451

ValenciaBoston

VLC - BOS

VLCBOS

Valencia

Thu 3/12

6:00 am-9:10 pm

1 stop20h 10m

Boston Logan Intl

Thu 3/19

7:05 pm-11:15 am

1 stop11h 10m

$468

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Spain to Boston

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 Boston?

In general, February is the cheapest month to fly from Spain to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $384. If you aren’t able to travel during the month of February, then book flights to Boston from Spain during November instead. Flights to Boston in November, while not as cheap as those in February, still average around $438.

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

The cheapest day to depart from Spain to Boston is on a Thursday when prices can be found for as low as $514. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Monday is $719.

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

According to our data, the cheapest time of day to fly to Boston is in the afternoon. momondo users have found flights departing from Spain to Boston in the afternoon for as low as $537. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $791 per ticket.

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

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

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

You are more likely to see cheaper flights to Boston from Spain when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $513 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Spain for as low as $373 on momondo.

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

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

Can stopping save me money on Spain to Boston flights?

You could potentially save up to 48% on your flight if you consider stops on a Spain to Boston flight.

Cheap Spain to Boston flight deals and tips

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

Best Price Found	$370
Fastest flight time	7h 55m
Direct flights	Every day
Airports in Boston	1 airport

The best one-way flight to Boston from Spain in the past 72 hours is $370. The best round-trip flight deal from Spain to Boston found on momondo in the last 72 hours is $497.

The fastest flight from Spain to Boston takes 7h 55m

Direct flights go from Spain to Boston every day.

There is 1 airport in Boston. From Spain there are direct flights to Boston Logan Intl (BOS).

Search flight deals

When did momondo last update prices for flights from Spain to Boston Logan Intl Airport?
Prices for flights from Spain to Boston Logan Intl Airport are updated daily.
How many operators does momondo search for flights from Spain to Boston Logan Intl Airport?
As of January 2026, there are 15 operators available to choose from for flights from Spain to Boston Logan Intl Airport.
How old do you have to be to fly from Spain to Boston Logan Intl Airport?
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 Spain to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The necessary travel and health documents for your Boston Logan Intl 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.
What is the most popular plane model from Spain to Boston?
Based on momondo bookings for flights between Spain and Boston, the leading plane model is Airbus A321neo, making up 36.35% of the total bookings. Other popular models include Airbus A330-200 with 12.38%, Airbus A330-300 with 10.50%, and Airbus A330 with 10.23%.

Best airlines flying from Spain to Boston

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

Airline	Rating	Free Cancellation	Price
LEVEL	PriceFrom $243	Free Cancellation	Rating 0.0 0 reviews	Search LEVEL flights
United Airlines	PriceFrom $308	Free Cancellation	Rating 7.4 9,139 reviews	Search United Airlines flights
Vueling	PriceFrom $346	Free Cancellation	Rating 7.1 1,222 reviews	Search Vueling flights
LEVEL	PriceFrom $351	Free Cancellation	Rating 0.0	Search LEVEL flights
TAP AIR PORTUGAL	PriceFrom $355	Free Cancellation	Rating 7.1 2,111 reviews	Search TAP AIR PORTUGAL flights
Aer Lingus	PriceFrom $362	Free Cancellation	Rating 7.2 1,427 reviews	Search Aer Lingus flights
Iberia	PriceFrom $364	Free Cancellation	Rating 7.0 3,076 reviews	Search Iberia flights
Delta	PriceFrom $387	Free Cancellation	Rating 7.9 8,025 reviews	Search Delta flights
Finnair	PriceFrom $394	Free Cancellation	Rating 7.6 1,346 reviews	Search Finnair flights
Air France	PriceFrom $470	Free Cancellation	Rating 7.4 1,519 reviews	Search Air France flights

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South Yarmouth

Cambridge

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Gloucester

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Brockton

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Why use momondo?

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

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

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

All flight searches from Spain to Boston on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Spain to Boston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Boston from Spain. 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.

An easier way to manage your Boston 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.

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Cheap flights from Spain to Boston from $189

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Spain to Boston departing on 4/21. 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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Find the cheapest flights from Spain to Boston

Recent round-trip flight deals from Spain to Boston

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Recent last minute flight deals from Spain to Boston

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LEVEL flights from Spain to Boston

Our best LEVEL deals on Spain to Boston flight tickets

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Our best Iberia deals on Spain to Boston flight tickets

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How to get the cheapest flight ticket from Spain to Boston

What is the cheapest month to fly to Boston?

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

The cheapest day to depart from Spain to Boston is on a Thursday when prices can be found for as low as $514. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Monday is $719.

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

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

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

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

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

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

Can stopping save me money on Spain to Boston flights?

You could potentially save up to 48% on your flight if you consider stops on a Spain to Boston flight.

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

LEVEL, Finnair, and Iberia are the most popular carriers operating from Spain to Boston Logan Intl

What airlines fly to Boston?

How often are flights from Spain to Boston delayed?

Historically, on average around 11% of flights between Spain and Boston have experienced a delay on any given week. The average delay length over the past 12 months has been 170 minutes.

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

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

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

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

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

According to our data, Iberia have had the least number of delays on this route over the last 12 months; with about 5% of their flights experiencing any sort of delay.

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

The number of flights available between Spain and Boston is 11 per day as of January 2026. The most frequent departure time is 12:00PM, with 76% of daily flights leaving in the afternoon.

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

The number of flights available between Spain and Boston is 81 per week as of January 2026. The most frequent departure day is Thu, with 21% of weekly flights leaving on this day.

How long does it take to fly to Boston?

Cheap Spain to Boston flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Boston

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

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

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

What documentation or ID do you need to fly to Boston Logan Intl Airport?

What is the most popular plane model from Spain to Boston?

Best airlines flying from Spain to Boston

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

Traveling to a place near Boston?

Why use momondo?

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

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

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

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

An easier way to manage your Boston 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 the United States

Airports servicing Massachusetts