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

64 flights are operational weekly from Boston to Madrid as of October 2025. The most popular departure day for this route is Mon, with 22% of flights per week taking off on this day.

What airlines fly to Madrid?

Iberia, TAP AIR PORTUGAL and British Airways are the top three most popular airlines that fly to Madrid from Boston according to our data. Iberia is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Madrid. Keep in mind that there are 17 different airlines that fly to Madrid on a routine basis, so you have a few additional options to choose from.

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

TAP AIR PORTUGAL and Iberia are the most popular carriers operating from Boston Logan Intl to Madrid Barajas

Which layover airport offers the lowest fares from Boston to Madrid?

Flights via Barcelona (BCN) offer the lowest average round-trip price of $293.

Which layover airport has the shortest connection time from Boston to Madrid?

Amsterdam (AMS) has the shortest average layover time for this route: 1h 35m.

Which airport is the most popular layover for flights between Boston and Madrid?

Lisbon (LIS) was the most common stop: 46% of momondo users choosing 1-stop flights on this route connected there.

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

The number of flights available between Boston and Madrid is 9 per day as of October 2025. The most frequent departure time is 9:00PM, with 62% of daily flights leaving in the evening.

Which layover airport has the shortest travel time from Boston to Madrid?

Flights connecting via Philadelphia (PHL) have the shortest average one-way travel time: 9h 42m.

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

Prices for flights from Boston Logan Intl Airport to Madrid Barajas Airport were last updated today.

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

As of October 2025, there are 17 operators available to choose from for flights from Boston Logan Intl Airport to Madrid Barajas Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Madrid Barajas Airport.

What documentation or ID do you need to fly to Madrid Barajas Airport?

The travel and health documents you'll need for your trip to Madrid Barajas Airport 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 Madrid Barajas Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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9:59 am - 8:00 amBOS-MAD

16h 01m1 stop

10:00 am - 4:14 pmMAD-BOS

12h 14m1 stop

$359Delta

Find Deal

Mon, Nov 17 - Tue, Nov 25

6:20 pm - 10:45 amBOS-MAD

11h 25m1 stop

11:35 am - 2:45 pmMAD-BOS

32h 10m1 stop

$365ITA Airways

Find Deal

Wed, Mar 18 - Tue, Mar 24

1:10 pm - 8:00 amBOS-MAD

12h 50m1 stop

10:00 am - 5:25 pmMAD-BOS

13h 25m1 stop

$368KLM

Find Deal

Tue, Dec 2 - Wed, Dec 10

11:25 pm - 11:30 pmBOS-MAD

19h 05m1 stop

2:55 pm - 9:10 pmMAD-BOS

11h 15m1 stop

$371TAP AIR PORTUGAL

Find Deal

Sat, Mar 14 - Fri, Mar 20

6:05 pm - 2:05 pmBOS-MAD

14h 00m1 stop

10:20 am - 8:10 pmMAD-BOS

15h 50m1 stop

$372TAP AIR PORTUGAL

Find Deal

Mon, Nov 3 - Thu, Nov 20

3:47 pm - 8:50 amBOS-MAD

11h 03m1 stop

12:30 pm - 3:15 pmMAD-BOS

8h 45mnonstop

$402Iberia

Find Deal

Tue, Nov 18 - Tue, Nov 25

4:45 pm - 5:45 amBOS-MAD

7h 00mnonstop

12:30 pm - 4:15 pmMAD-BOS

8h 45mnonstop

$404Iberia

Find Deal

Mon, Mar 2 - Wed, Mar 25

5:50 pm - 5:50 amBOS-MAD

7h 00mnonstop

12:30 pm - 3:15 pmMAD-BOS

8h 45mnonstop

$406British Airways

Find Deal

Tue, Oct 28 - Thu, Nov 13

9:20 pm - 10:20 amBOS-MAD

7h 00mnonstop

12:30 pm - 3:15 pmMAD-BOS

8h 45mnonstop

$407American Airlines

Find Deal

Sun, Nov 16 - Tue, Nov 25

4:13 pm - 8:55 amBOS-MAD

10h 42m1 stop

12:30 pm - 4:15 pmMAD-BOS

8h 45mnonstop

$410British Airways

Find Deal

Mon, Mar 2 - Fri, Mar 13

Delta flights from Boston to Madrid

Our best Delta deals on Boston to Madrid flight tickets

Delta

Nov 17

BOS9:59 amBoston Logan Intl

16h 01m

1 stop

MAD8:00 amMadrid Barajas

Nov 25

MAD10:00 amMadrid Barajas

12h 14m

1 stop

BOS4:14 pmBoston Logan Intl

$359

Find similar

Delta

Oct 28

BOS9:05 amBoston Logan Intl

18h 00m

1 stop

MAD8:05 amMadrid Barajas

Nov 13

MAD10:00 amMadrid Barajas

18h 25m

1 stop

BOS10:25 pmBoston Logan Intl

$369

Find similar

Delta

Nov 17

BOS1:10 pmBoston Logan Intl

16h 20m

2 stops

MAD11:30 amMadrid Barajas

Nov 25

MAD10:00 amMadrid Barajas

12h 14m

1 stop

BOS4:14 pmBoston Logan Intl

$378

Find similar

ITA Airways flights from Boston to Madrid

Our best ITA Airways deals on Boston to Madrid flight tickets

ITA Airways

Mar 18

BOS6:20 pmBoston Logan Intl

11h 25m

1 stop

MAD10:45 amMadrid Barajas

Mar 24

MAD11:35 amMadrid Barajas

32h 10m

1 stop

BOS2:45 pmBoston Logan Intl

$365

Find similar

ITA Airways

Mar 18

BOS6:20 pmBoston Logan Intl

11h 25m

1 stop

MAD10:45 amMadrid Barajas

Mar 24

MAD6:00 pmMadrid Barajas

25h 45m

1 stop

BOS2:45 pmBoston Logan Intl

$390

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Mon 11/17

9:59 am-8:00 am

1 stop16h 01m

Madrid Barajas

Tue 11/25

10:00 am-4:14 pm

1 stop12h 14m

$359

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Wed 3/18

6:20 pm-10:45 am

1 stop11h 25m

Madrid Barajas

Tue 3/24

11:35 am-2:45 pm

1 stop32h 10m

$365

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Tue 12/2

1:10 pm-8:00 am

1 stop12h 50m

Madrid Barajas

Wed 12/10

10:00 am-5:25 pm

1 stop13h 25m

$368

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Sat 3/14

11:25 pm-11:30 pm

1 stop19h 05m

Madrid Barajas

Fri 3/20

2:55 pm-9:10 pm

1 stop11h 15m

$371

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Mon 11/3

6:05 pm-2:05 pm

1 stop14h 00m

Madrid Barajas

Thu 11/20

10:20 am-8:10 pm

1 stop15h 50m

$372

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Tue 11/18

3:47 pm-8:50 am

1 stop11h 03m

Madrid Barajas

Tue 11/25

12:30 pm-3:15 pm

Nonstop8h 45m

$402

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Mon 3/2

4:45 pm-5:45 am

Nonstop7h 00m

Madrid Barajas

Wed 3/25

12:30 pm-4:15 pm

Nonstop8h 45m

$404

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Tue 10/28

5:50 pm-5:50 am

Nonstop7h 00m

Madrid Barajas

Thu 11/13

12:30 pm-3:15 pm

Nonstop8h 45m

$406

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Sun 11/16

9:20 pm-10:20 am

Nonstop7h 00m

Madrid Barajas

Tue 11/25

12:30 pm-3:15 pm

Nonstop8h 45m

$407

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Mon 3/2

4:13 pm-8:55 am

1 stop10h 42m

Madrid Barajas

Fri 3/13

12:30 pm-4:15 pm

Nonstop8h 45m

$410

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How to get the cheapest flight ticket from Boston to Madrid

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

Layovers

Other information

What is the cheapest month to fly to Madrid?

The month of October is, on average, the cheapest month to fly to Madrid from Boston, with most prices found around $492. If you don’t want to visit Madrid in October, then you should wait until September to fly from Boston, when ticket prices are also cheap, with an average price of $501.

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

The cheapest day to depart on your flight to Madrid is on a Wednesday when prices can be found for as low as $662. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Madrid on Saturday is $781.

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

Flying to Madrid from Boston in the evening is the least expensive time of day to depart. momondo users have found prices as low as $699 when looking at flights departing in the evening. Flights to Madrid are more costly in the morning, with an average ticket price of $795. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Boston Logan Intl to Madrid Barajas flight route?

Fly from Boston Logan Intl to Madrid Barajas for the best Boston Logan Intl - Madrid Barajas flight prices

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

You are more likely to see cheaper flights to Madrid from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Madrid for around $664 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Madrid from Boston for as low as $614 on momondo.

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

There are 4 cabin classes available to choose from on Boston Logan Intl to Madrid Barajas 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 Boston to Madrid flights?

You could potentially save up to 1% on your flight if you consider stops on a Boston to Madrid flight.

How have Boston to Madrid flight prices changed over time?

As of October 2025, prices for Boston to Madrid flights are approximately 31% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Madrid

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Madrid according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Boston to Madrid (BOS to MAD) flight deals and tips

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

Best Price Found	$382
Fastest flight time	6h 41m
Direct flights	Every day
Airports in Madrid	1 airport

The best one-way flight to Madrid from Boston in the past 72 hours is $382. The best round-trip flight deal from Boston to Madrid found on momondo in the last 72 hours is $462.

The fastest flight from Boston to Madrid takes 6h 41m

Direct flights go from Boston to Madrid every day.

There is 1 airport near Madrid: Madrid Barajas (MAD)

Search flight deals

How far is Boston Logan Intl to Madrid Barajas by plane?
A flight from Boston Logan Intl to Madrid Barajas will travel around 3396.9 mi. 7h 00m is a normal flight duration for this route.
When did momondo last update prices for flights from Boston Logan Intl Airport to Madrid Barajas Airport?
Prices for flights from Boston Logan Intl Airport to Madrid Barajas Airport were last updated today.
How many operators does momondo search for flights from Boston Logan Intl Airport to Madrid Barajas Airport?
As of October 2025, there are 17 operators available to choose from for flights from Boston Logan Intl Airport to Madrid Barajas Airport.
How old do you have to be to fly from Boston Logan Intl Airport to Madrid Barajas Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Madrid Barajas Airport.
What documentation or ID do you need to fly to Madrid Barajas Airport?
The travel and health documents you'll need for your trip to Madrid Barajas Airport 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 Madrid Barajas Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Boston to Madrid?
momondo data reveals that the most frequently booked plane model on the route from Boston to Madrid is Airbus A321neo, representing 82.02% of all bookings. The subsequent popular models are Airbus A330-200 at 4.16%, Airbus A330-900neo at 2.75%, and Airbus A330 at 2.69%.
What is the most popular airline from Boston to Madrid?
momondo data reveals that the most frequently booked airline on the route from Boston to Madrid is Iberia, representing 45% of all bookings. The subsequent popular airlines are TAP AIR PORTUGAL at 13%, British Airways at 10%, and JetBlue at 9%.

Best airlines flying from Boston to Madrid

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

Airline	Rating	Free Cancellation	Price
PLAY	PriceFrom $315	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
Delta	PriceFrom $344	Free Cancellation	Rating 7.9 7,967 reviews	Search Delta flights
American Airlines	PriceFrom $352	Free Cancellation	Rating 7.2 11,043 reviews	Search American Airlines flights
TAP AIR PORTUGAL	PriceFrom $352	Free Cancellation	Rating 7.1 2,004 reviews	Search TAP AIR PORTUGAL flights
Iberia	PriceFrom $355	Free Cancellation	Rating 7.0 2,982 reviews	Search Iberia flights
KLM	PriceFrom $361	Free Cancellation	Rating 7.7 1,399 reviews	Search KLM flights
Finnair	PriceFrom $364	Free Cancellation	Rating 7.6 1,332 reviews	Search Finnair flights
Aer Lingus	PriceFrom $377	Free Cancellation	Rating 7.2 1,322 reviews	Search Aer Lingus flights
United Airlines	PriceFrom $378	Free Cancellation	Rating 7.4 8,970 reviews	Search United Airlines flights
Air Canada	PriceFrom $378	Free Cancellation	Rating 7.1 10,259 reviews	Search Air Canada flights

Finnair Flights From Boston to Madrid
The lowest priced Finnair flight from Boston to Madrid from the last 72 hours was $364. Generally, Finnair has 8 flights on this route every week with an average price of $592. Finnair is rated 7.6/10 by our users.
American Airlines Flights From Boston to Madrid
American Airlines is also a popular choice for this route. American Airlines flight deals for Boston to Madrid start from as low as $352 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around $713. American Airlines operates 8 flights to Madrid from Boston in an average week. Users have rated it 7.2/10 across 11,043 reviews.

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Fuenlabrada

San Lorenzo de El Escorial

Guadalajara

Why use momondo?

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

Finding the right flight to Madrid from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Madrid quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Madrid from Boston with this policy.

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

momondo helps you find the best flight between Boston and Madrid by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Boston to Madrid flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Boston to Madrid 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 Madrid departing on 11/15. 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 Madrid

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

What is the cheapest month to fly to Madrid?

The month of October is, on average, the cheapest month to fly to Madrid from Boston, with most prices found around $492. If you don’t want to visit Madrid in October, then you should wait until September to fly from Boston, when ticket prices are also cheap, with an average price of $501.

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

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

What is the cheapest Boston Logan Intl to Madrid Barajas flight route?

Fly from Boston Logan Intl to Madrid Barajas for the best Boston Logan Intl - Madrid Barajas flight prices

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

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

There are 4 cabin classes available to choose from on Boston Logan Intl to Madrid Barajas 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 Boston to Madrid flights?

You could potentially save up to 1% on your flight if you consider stops on a Boston to Madrid flight.

How have Boston to Madrid flight prices changed over time?

As of October 2025, prices for Boston to Madrid flights are approximately 31% cheaper when compared to flights at the same time last year.

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

TAP AIR PORTUGAL and Iberia are the most popular carriers operating from Boston Logan Intl to Madrid Barajas

What airlines fly to Madrid?

Which airport is the most popular layover for flights between Boston and Madrid?

Lisbon (LIS) was the most common stop: 46% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Boston to Madrid?

Flights via Barcelona (BCN) offer the lowest average round-trip price of $293.

Which layover airport has the shortest travel time from Boston to Madrid?

Flights connecting via Philadelphia (PHL) have the shortest average one-way travel time: 9h 42m.

Which layover airport has the shortest connection time from Boston to Madrid?

Amsterdam (AMS) has the shortest average layover time for this route: 1h 35m.

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

The number of flights available between Boston and Madrid is 9 per day as of October 2025. The most frequent departure time is 9:00PM, with 62% of daily flights leaving in the evening.

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

64 flights are operational weekly from Boston to Madrid as of October 2025. The most popular departure day for this route is Mon, with 22% of flights per week taking off on this day.

When to book flights from Boston to Madrid

Cheap Boston to Madrid (BOS to MAD) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Madrid

How far is Boston Logan Intl to Madrid Barajas by plane?

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

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

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

What documentation or ID do you need to fly to Madrid Barajas Airport?

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

What is the most popular airline from Boston to Madrid?

Best airlines flying from Boston to Madrid

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

Finnair Flights From Boston to Madrid

American Airlines Flights From Boston to Madrid

Traveling to a place near Madrid?

Why use momondo?

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

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

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

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

An easier way to manage your Madrid 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.