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

As of July 2025, 13 flights take off from Boston and land in Madrid each day. The most common flight departure time for this route is 4:00p.m., with 53% of daily flights taking off in the evening.

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

TAP AIR PORTUGAL, JetBlue, and United Airlines are the most popular carriers operating from Boston Logan Intl to Madrid Barajas

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

The number of flights available between Boston and Madrid is 92 per week as of July 2025. The most frequent departure day is Fri, with 15% of weekly flights leaving on this day.

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 are updated daily.

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

There are 2 operators available for flights from Boston Logan Intl Airport to Madrid Barajas Airport as of July 2025.

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 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 Madrid Barajas Airport.

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

The necessary travel and health documents for your Madrid Barajas 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.

C$ 285 Cheap Flights from Boston to Madrid in 2025

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Find the cheapest flights from Boston to Madrid

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:05 p.m. - 11:20 a.m.BOS-MAD

11h 15m1 stop

2:55 p.m. - 8:10 p.m.MAD-BOS

11h 15m1 stop

C$ 437TAP AIR PORTUGAL

Find Deal

Sun, 26 Oct - Sat, 8 Nov

11:45 p.m. - 11:30 p.m.BOS-MAD

18h 45m1 stop

7:40 a.m. - 2:30 p.m.MAD-BOS

12h 50m1 stop

C$ 441TAP AIR PORTUGAL

Find Deal

Sun, 26 Oct - Sun, 2 Nov

10:40 p.m. - 10:40 p.m.BOS-MAD

18h 00m1 stop

6:45 a.m. - 8:55 p.m.MAD-BOS

20h 10m1 stop

C$ 465Iberia

Find Deal

Tue, 30 Dec - Tue, 20 Jan

6:40 p.m. - 8:00 a.m.BOS-MAD

31h 20m1 stop

1:35 p.m. - 6:44 p.m.MAD-BOS

35h 09m2 stops

C$ 467United Airlines

Find Deal

Mon, 1 Dec - Fri, 30 Jan

11:59 a.m. - 8:00 a.m.BOS-MAD

14h 01m2 stops

1:35 p.m. - 6:32 p.m.MAD-BOS

34h 57m2 stops

C$ 472United Airlines

Find Deal

Tue, 4 Nov - Wed, 12 Nov

6:55 p.m. - 8:20 a.m.BOS-MAD

31h 25m1 stop

12:45 p.m. - 1:25 p.m.MAD-BOS

30h 40m2 stops

C$ 475United Airlines

Find Deal

Tue, 16 Sep - Fri, 26 Sep

6:00 a.m. - 8:20 a.m.BOS-MAD

20h 20m2 stops

12:45 p.m. - 1:25 p.m.MAD-BOS

30h 40m2 stops

C$ 482United Airlines

Find Deal

Wed, 17 Sep - Fri, 26 Sep

10:25 a.m. - 8:00 a.m.BOS-MAD

15h 35m2 stops

1:35 p.m. - 9:27 p.m.MAD-BOS

13h 52m1 stop

C$ 483United Airlines

Find Deal

Sun, 2 Nov - Wed, 12 Nov

6:30 p.m. - 9:15 a.m.BOS-MAD

32h 45m1 stop

10:10 a.m. - 8:20 p.m.MAD-BOS

16h 10m1 stop

C$ 512

Find Deal

Sat, 10 Jan - Wed, 21 Jan

9:40 p.m. - 9:20 a.m.BOS-MAD

29h 40m1 stop

7:35 p.m. - 3:25 p.m.MAD-BOS

25h 50m1 stop

C$ 530SWISS

Find Deal

Sun, 21 Sep - Mon, 6 Oct

United Airlines flights from Boston to Madrid

Our best United Airlines deals on Boston to Madrid flight tickets

United Airlines

1 Dec

BOS6:40 p.m.Boston Logan Intl

31h 20m

1 stop

MAD8:00 a.m.Madrid Barajas

30 Jan

MAD1:35 p.m.Madrid Barajas

35h 09m

2 stops

BOS6:44 p.m.Boston Logan Intl

C$ 467

Find similar

United Airlines

4 Nov

BOS11:59 a.m.Boston Logan Intl

14h 01m

2 stops

MAD8:00 a.m.Madrid Barajas

12 Nov

MAD1:35 p.m.Madrid Barajas

34h 57m

2 stops

BOS6:32 p.m.Boston Logan Intl

C$ 472

Find similar

United Airlines

16 Sep

BOS6:55 p.m.Boston Logan Intl

31h 25m

1 stop

MAD8:20 a.m.Madrid Barajas

26 Sep

MAD12:45 p.m.Madrid Barajas

30h 40m

2 stops

BOS1:25 p.m.Boston Logan Intl

C$ 475

Find similar

Delta flights from Boston to Madrid

Our best Delta deals on Boston to Madrid flight tickets

Delta

1 Oct

BOS12:00 p.m.Boston Logan Intl

15h 10m

2 stops

MAD9:10 a.m.Madrid Barajas

9 Oct

MAD10:20 a.m.Madrid Barajas

12h 10m

1 stop

BOS4:30 p.m.Boston Logan Intl

C$ 550

Find similar

Delta

17 Sep

BOS11:00 a.m.Boston Logan Intl

16h 10m

2 stops

MAD9:10 a.m.Madrid Barajas

1 Oct

MAD10:05 a.m.Madrid Barajas

18h 25m

2 stops

BOS10:30 p.m.Boston Logan Intl

C$ 563

Find similar

Delta

14 Oct

BOS8:15 p.m.Boston Logan Intl

13h 20m

2 stops

MAD3:35 p.m.Madrid Barajas

28 Oct

MAD1:05 p.m.Madrid Barajas

23h 20m

2 stops

BOS7:25 a.m.Boston Logan Intl

C$ 565

Find similar

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

Other information

What is the cheapest month to fly to Madrid?

In general, January is the cheapest month to fly from Boston to Madrid. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 790. If you aren’t able to travel during the month of January, then book flights to Madrid from Boston during October instead. Flights to Madrid in October, while not as cheap as those in January, still average around C$ 827.

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

Our data shows that Wednesday is the least expensive day to fly to Madrid. Tickets to fly out on this day can be as low as C$ 803. On the other hand, Thursday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,472.

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

According to our data, the cheapest time of day to fly to Madrid is in the afternoon. momondo users have found flights departing from Boston to Madrid in the afternoon for as low as C$ 980. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Madrid are more costly in the evening, with an average ticket price of C$ 1,259. Departure times in the evening 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 C$ 961 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 C$ 849 on momondo.

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

There are 2 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 60% 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 July 2025, prices for Boston to Madrid flights are approximately 30% 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	C$ 285
Fastest flight time	7h 00m
Direct flights	Every day
Airports in Madrid	1 airport

The best one-way flight to Madrid from Boston in the past 72 hours is C$ 285. The best round-trip flight deal from Boston to Madrid found on momondo in the last 72 hours is C$ 437.

The fastest flight from Boston to Madrid takes 7h 00m

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?
The distance between Boston Logan Intl and Madrid Barajas is about 5466.8 km. 7h 01m 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 are updated daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to Madrid Barajas Airport?
There are 2 operators available for flights from Boston Logan Intl Airport to Madrid Barajas Airport as of July 2025.
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 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 Madrid Barajas Airport.
What documentation or ID do you need to fly to Madrid Barajas Airport?
The necessary travel and health documents for your Madrid Barajas 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 Boston to Madrid?
Based on momondo bookings for flights between Boston and Madrid, the leading plane model is Airbus A321neo, making up 86.50% of the total bookings. Other popular models include Airbus A320-100/200 with 3.10%, Airbus A330-900neo with 2.65%, and Airbus A330-200 with 2.13%.
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 54% of all bookings. The subsequent popular airline is TAP AIR PORTUGAL at 46%.

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
TAP AIR PORTUGAL	PriceFrom C$ 475	Free Cancellation	Rating 7.1 1,918 reviews		Search TAP AIR PORTUGAL flights
Iberia	PriceFrom C$ 482	Free Cancellation	Rating 7.0 2,835 reviews		Search Iberia flights

Iberia Flights From Boston to Madrid
Iberia operates around 15 flights from Boston to Madrid every week. The average price of these flights found in the last 72 hours has been C$ 766, but momondo users have found Iberia deals from Boston to Madrid from as low as C$ 352 round-trip. Iberia has been scored 7.0/10 in 2,834 reviews.

Getafe

Toledo

Fuenlabrada

Segovia

Guadalajara

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to Madrid . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Madrid from Boston which offer a flexible booking policy as well as other useful filters and features.

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?

Yes momondo offers price alerts on flights to Madrid 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.

An easier way to manage your Madrid trip

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Cheap flights from Boston to Madrid from C$ 285

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 26/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Boston to Madrid

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

United Airlines flights from Boston to Madrid

Our best United Airlines deals on Boston to Madrid flight tickets

Delta flights from Boston to Madrid

Our best Delta deals on Boston to Madrid flight tickets

See travel insights to Madrid from

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?

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 2 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 60% 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 July 2025, prices for Boston to Madrid flights are approximately 30% 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, JetBlue, and United Airlines are the most popular carriers operating from Boston Logan Intl to Madrid Barajas

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

As of July 2025, 13 flights take off from Boston and land in Madrid each day. The most common flight departure time for this route is 4:00p.m., with 53% of daily flights taking off in the evening.

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

The number of flights available between Boston and Madrid is 92 per week as of July 2025. The most frequent departure day is Fri, with 15% of weekly flights leaving 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

Iberia Flights From Boston to Madrid

Travelling 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.

Find better results for your trip to Spain

Fly your favourite airline to Madrid

Airlines are sorted and displayed according to clicks in the past 7 days on momondo