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$309 Cheap Flights from Boston (BOS) to Madrid (MAD)

View $309 flight on Thu, Oct 15, 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Adolfo Suarez Madrid-Barajas Airport (MAD)

Cheap Flights from Boston to Madrid (BOS-MAD)

Prices were available within the past 7 days and start at $309 for one-way flights and $541 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Wed, Nov 11 - Sat, Nov 21
BOS
Boston
MAD
Madrid
$541 Roundtrip, found 21 hours ago
$541
Roundtrip
found 21 hours ago
Select TAP Portugal flight, departing Wed, Nov 11 from Boston to Madrid, returning Sat, Nov 21, priced at $541 found 21 hours ago
ITA Airways
Fri, Oct 30 - Thu, Nov 5
BOS
Boston
MAD
Madrid
$630 Roundtrip, just found
$630
Roundtrip
just found
Select ITA Airways flight, departing Fri, Oct 30 from Boston to Madrid, returning Thu, Nov 5, priced at $630 just found
Delta
Sat, Sep 19 - Fri, Oct 9
BOS
Boston
MAD
Madrid
$636 Roundtrip, found 1 day ago
$636
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Sep 19 from Boston to Madrid, returning Fri, Oct 9, priced at $636 found 1 day ago
Iberia
Thu, Oct 15 - Sat, Oct 31
BOS
Boston
MAD
Madrid
$636 Roundtrip, found 18 hours ago
$636
Roundtrip
found 18 hours ago
Select Iberia flight, departing Thu, Oct 15 from Boston to Madrid, returning Sat, Oct 31, priced at $636 found 18 hours ago
Finnair
Thu, Sep 24 - Sat, Oct 3
BOS
Boston
MAD
Madrid
$636 Roundtrip, found 21 hours ago
$636
Roundtrip
found 21 hours ago
Select Finnair flight, departing Thu, Sep 24 from Boston to Madrid, returning Sat, Oct 3, priced at $636 found 21 hours ago
American Airlines
Thu, Oct 15 - Sat, Oct 31
BOS
Boston
MAD
Madrid
$636 Roundtrip, found 18 hours ago
$636
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Thu, Oct 15 from Boston to Madrid, returning Sat, Oct 31, priced at $636 found 18 hours ago
JetBlue Airways
Sun, Oct 4 - Fri, Oct 16
BOS
Boston
MAD
Madrid
$636 Roundtrip, just found
$636
Roundtrip
just found
Select JetBlue Airways flight, departing Sun, Oct 4 from Boston to Madrid, returning Fri, Oct 16, priced at $636 just found
United
Wed, Nov 11 - Sat, Nov 21
BOS
Boston
MAD
Madrid
$643 Roundtrip, found 21 hours ago
$643
Roundtrip
found 21 hours ago
Select United flight, departing Wed, Nov 11 from Boston to Madrid, returning Sat, Nov 21, priced at $643 found 21 hours ago
Air Canada
Sat, Nov 7 - Sat, Nov 14
BOS
Boston
MAD
Madrid
$643 Roundtrip, just found
$643
Roundtrip
just found
Select Air Canada flight, departing Sat, Nov 7 from Boston to Madrid, returning Sat, Nov 14, priced at $643 just found
Aer Lingus
Thu, Nov 12 - Sun, Nov 15
BOS
Boston
MAD
Madrid
$650 Roundtrip, found 9 hours ago
$650
Roundtrip
found 9 hours ago
Select Aer Lingus flight, departing Thu, Nov 12 from Boston to Madrid, returning Sun, Nov 15, priced at $650 found 9 hours ago

Alternative airports near Madrid

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Adolfo Suarez Madrid-Barajas MAD. Cheapest and Closest option available. Average driving time to city center is 20 minutes. Flights from $688
MAD
Adolfo Suarez Madrid-Barajas
CheapestClosest
Average driving time to city center20 min
Flights from $688

Find the cheapest month to fly from Boston (BOS) to Madrid (MAD)

September is typically the cheapest month to fly

From $528 - $739 per traveler.

What you need to know for your flight from Logan Intl. to Adolfo Suárez Madrid-Barajas

Boston (BOS) to Madrid (MAD) at a glance

Embark on your journey from Boston (BOS) to Madrid (MAD) with a range of airlines catering to this international long-haul route. Discover options for cheap flights to Madrid, whether you prefer full-service or low-cost carriers, to find an itinerary that aligns with your budget and schedule. As you prepare to explore the vibrant sights and neighborhoods of Madrid, gather essential details for your flight from Logan International Airport (BOS) to Adolfo Suárez Madrid-Barajas Airport (MAD).

  • Fastest flight duration: around 7 hours non-stop
  • Route distance: roughly 3,400 miles (5,470 km)
  • Flights per week: around 25+ flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $180–$730, depending on seasonality and how far ahead you book

Flights from Logan International Airport (BOS) to Adolfo Suárez Madrid-Barajas Airport (MAD)

Here are the top airlines favored by travelers flying from Boston to Madrid, particularly for non-stop and one-stop options. Many of these itineraries feature layovers at Humberto Delgado Airport, LIS (approximately 1 hour 45 minutes), Heathrow Airport, LHR (around 2 hours 15 minutes), and John F. Kennedy International Airport, JFK (about 3 hours 15 minutes). This variety allows you to balance price, total travel time, and cabin class to create the perfect travel plan.

  • Iberia: This comprehensive airline provides both non-stop and one-stop options, with one-way ticket prices generally between $180 and $750. It represents about 31% of the flights on this route, and non-stop flights typically take around 7 hours.
  • American Airlines: Another full-service option, it offers non-stop and one-stop flights, with one-way fares generally ranging from $185 to $795. This carrier accounts for approximately 19% of departures, and non-stop journeys last about 7 hours.
  • British Airways: Offering a variety of service types including non-stop, one-stop, and multi-stop, British Airways' one-way fares are usually between $190 and $725. This airline makes up about 14% of route departures, with non-stop flight times around 7 hours.
  • TAP Portugal: This full-service airline provides one-stop and multi-stop flights, with one-way fares typically from $190 to $675. It holds about 12% of departures on this route, with a one-stop journey featuring a flight time of 8 hours and 45 minutes, totaling roughly 11 hours.
  • JetBlue Airways: As a low-cost option, JetBlue offers non-stop flights with one-way prices typically ranging from $210 to $1000. This carrier operates about 7% of the flights on this route, and the journey time is around 7 hours.

Travelers can enhance their journey from Boston to Madrid by upgrading their flight. Leading airlines for business class include JetBlue Airways, American Airlines, and Iberia, offering superior service and seating.

Best time to fly from Boston (BOS) to Madrid (MAD)

The most popular months for travelers flying from Boston to Madrid are February, March, and April, when peak temperatures in Madrid reach up to 55.2°F in April. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 71.2°F. For better deals, February usually offers the lowest average one-way fare around $353. Flight availability peaks in March, with approximately 36 flights per week, making it easier to find convenient departure times. January has the fewest flights, with approximately 20 flights per week.

  • Cheapest time to fly: February usually offers good deals with average one-way fare around $353, roughly 16% cheaper than the yearly average.
  • More budget-friendly months to fly: November and September typically offer average one-way fares roughly ranging from $355 to $372.
  • Most flight options: March has the highest number of flights from Boston to Madrid, with approximately 36 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January42.4°F (5.8°C)Average20$402
February44.8°F (7.1°C)High25$353
March49.8°F (9.9°C)High36$407
April55.2°F (12.9°C)High27$442
May63.9°F (17.7°C)Average30$549
June73.6°F (23.1°C)Low30$573
July81.3°F (27.4°C)Average26$393
August80.6°F (27.0°C)Average29$410
September71.2°F (21.8°C)Low25$372
October62.1°F (16.7°C)Average29$400
November50.2°F (10.1°C)Average34$355
December44.6°F (7.0°C)Low24$446

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Boston (BOS) to Madrid (MAD)

  • Boston to Madrid (BOS-TOJ): Located approximately 6 miles from Adolfo Suárez Madrid-Barajas Airport (MAD), Madrid-Torrejon Airport (TOJ) provides convenient access to the city.

How to find the best prices for flights from Boston (BOS) to Madrid (MAD)

Getting some of the best deals on flights from Boston to Madrid is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking at least two months in advance, which coincides with when most travelers make their reservations. Afternoon departures between 12 PM and 6 PM often offer lower prices, while evening flights from 6 PM to 12 AM are the most popular. Additionally, flying on Tuesday typically provides cheaper options, although Friday remains the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Adolfo Suárez Madrid-Barajas Airport from Logan International Airport

Madrid welcomes travelers from Boston with a range of transport options based on price, convenience, and proximity. Here's how to reach Madrid efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Madrid, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Adolfo Suárez Madrid-Barajas Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Adolfo Suárez Madrid-Barajas Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Adolfo Suárez Madrid-Barajas Airport, Aeropuerto T1-T2-T3 Station, a metro station, is located about 0.2 miles away on foot, while San Fernando Henares Station, a train station, is situated approximately 4.6 miles away by car.

Frequently asked questions

How much does a flight from Boston, MA (BOS-Logan Intl.) to Madrid (MAD-Adolfo Suárez Madrid-Barajas) cost?
You can find cheap one-way flights from $309 and cheap return flights from $541 Boston, MA (BOS-Logan Intl.) to Madrid (MAD-Adolfo Suárez Madrid-Barajas) with Expedia. One-way flights generally range between $315 and $4656, and roundtrip flights usually range from $535 to $15027. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Boston, MA (BOS-Logan Intl.) to Madrid (MAD-Adolfo Suárez Madrid-Barajas) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Boston, MA (BOS-Logan Intl.) to Madrid (MAD-Adolfo Suárez Madrid-Barajas)?
The cheapest month to fly from BOS to MAD is November when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Boston, MA (BOS-Logan Intl.) to Madrid (MAD-Adolfo Suárez Madrid-Barajas)?
There are 3 airlines offering direct flights from BOS to MAD:

  • Iberia operates around 14 direct flights from BOS to MAD every week
  • JetBlue Airways operates around 7 direct flights from BOS to MAD every week
  • Delta operates around 7 direct flights from BOS to MAD every week

What is the cheapest airline that flies from Boston, MA (BOS-Logan Intl.) to Madrid (MAD-Adolfo Suárez Madrid-Barajas)?
British Airways is one of the cheapest airlines offering nonstop flights from Logan Intl. (BOS) to Adolfo Suárez Madrid-Barajas (MAD), with round-trip tickets starting from around $1,348. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Boston, MA (BOS-Logan Intl.) to Madrid (MAD-Adolfo Suárez Madrid-Barajas)?
To find a cheap flight from Boston, MA (BOS-Logan Intl.) to Madrid (MAD-Adolfo Suárez Madrid-Barajas), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Boston, MA (BOS-Logan Intl.) to Madrid (MAD-Adolfo Suárez Madrid-Barajas)?
The best airline to fly with from Boston, MA (BOS) to Madrid (MAD) will differ from traveler to traveler. If you like to fly early, Iberia offers early morning flights. If price is the most important factor, JetBlue Airways typically offers the lowest fares. American Airlines offers the most daily flights from BOS to MAD, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Boston, MA (BOS-Logan Intl.) to Madrid (MAD-Adolfo Suárez Madrid-Barajas)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Boston, MA (BOS-Logan Intl.) to Madrid (MAD-Adolfo Suárez Madrid-Barajas)?
On average, there are around 3 nonstop flights per day from Logan Intl. (BOS) to Adolfo Suarez Madrid-Barajas (MAD). For more options, look at flights that include layovers.
What is the earliest flight from Boston, MA (BOS-Logan Intl.) to Madrid (MAD-Adolfo Suárez Madrid-Barajas)?
The earliest flight from Logan International Airport (BOS) to Adolfo Suárez Madrid-Barajas Airport (MAD) usually departs at around 5:00 AM local time, operated by American Airlines. This seasonal service is active in February and March, giving you a head start on your day in Madrid. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Madrid (MAD-Adolfo Suárez Madrid-Barajas)?
The most popular departure times for flights from Boston, MA (BOS) to Madrid (MAD) are in the late evening, from 9pm to midnight. About 29% of passengers prefer this time window. Many major carriers, including Iberia, British Airways, and TAP Air Portugal, offer flights during this window. This timing is favored as it allows you to maximize your time in Boston before your flight.
How long does it take to fly from Boston, MA (BOS-Logan Intl.) to Madrid (MAD-Adolfo Suárez Madrid-Barajas)?
A nonstop flight from BOS to MAD typically takes around 7 hours, covering approximately 3,402 miles. Connecting flights on this route usually add 4 hours to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Boston, MA (BOS-Logan Intl.) to Madrid (MAD-Adolfo Suárez Madrid-Barajas)?
Business class is available on flights from BOS to MAD. Airlines that offer business class service on this route include:

  • British Airways
  • TAP Portugal
  • Lufthansa
  • Iberia
  • American Airlines
  • Swiss International Air Lines
  • Air France
  • Air Canada
  • Turkish Airlines
  • Delta Air Lines

First class cabins are available on:

  • United Airlines
  • Swiss International Air Lines
  • Lufthansa
  • American Airlines

How much is a business class flight from Boston, MA (BOS-Logan Intl.) to Madrid (MAD-Adolfo Suárez Madrid-Barajas)?
A direct, return business class ticket from Boston, MA (BOS) to Madrid (MAD) typically costs between $7,673 - $13,576. A non-stop, one-way business class flight is usually around $2,755 - $9,443. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Boston, MA (BOS-Logan Intl.) to Madrid (MAD-Adolfo Suárez Madrid-Barajas) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Boston, MA (BOS-Logan Intl.) to Madrid (MAD-Adolfo Suárez Madrid-Barajas) flight with Expedia?
It's easy to earn miles on a Boston, MA (BOS-Logan Intl.) to Madrid (MAD-Adolfo Suárez Madrid-Barajas) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Madrid from Logan Intl. (BOS)?
If you're planning to travel to Madrid from Logan Intl. (BOS), you can fly into Adolfo Suarez Madrid-Barajas (MAD) Some flights may connect through major hubs like John F. Kennedy Intl. (JFK), Liberty Intl. (EWR), Washington Dulles Intl. (IAD) before reaching Madrid. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Boston, MA (BOS-Logan Intl.) to Madrid (MAD-Adolfo Suárez Madrid-Barajas) at the last minute?
Typically, booking a last minute flight from Boston, MA (BOS-Logan Intl.) to Madrid (MAD-Adolfo Suárez Madrid-Barajas) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Boston, MA (BOS-Logan Intl.) to Madrid (MAD-Adolfo Suárez Madrid-Barajas) flight and hotel package?
Securing a Boston, MA (BOS-Logan Intl.) to Madrid (MAD-Adolfo Suárez Madrid-Barajas) Madrid Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boston, MA (BOS-Logan Intl.) to Madrid (MAD-Adolfo Suárez Madrid-Barajas)?
If you booked your Boston, MA (BOS-Logan Intl.) to Madrid (MAD-Adolfo Suárez Madrid-Barajas) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Logan Intl.
Destination airport
Adolfo Suárez Madrid-Barajas
Airlines serving
Aer Lingus, Air Canada, Air Europa, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, ITA Airways, Iberia, JetBlue Airways, KLM, Lufthansa, SATA International-Azores Airlines S.A., Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$540
Distance
3401 mi
Average flight time
13 hours 3 mins

Book with confidence

Boston to Madrid Flights

The cheapest times to fly from Boston to Madrid

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to Madrid are during the month of November. You can find some of the cheapest flights from Boston to Madrid with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Madrid

Sunday is one of the best days to book for cheap flights from Boston to Madrid: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boston to Madrid

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to Madrid in 2026. You can also book with separate airlines for your outbound and return journeys, from $309 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to Madrid flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boston to Madrid airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Boston to Madrid Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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