BOS - MAD

C$ 440 Find Cheap Flights from Boston to Madrid – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 548
Typical prices: C$ 751-C$ 1,206
Virgin Atlantic
Sat 13/1Sat 20/1
BOS - MAD • 1 stop
Cheapest direct flights
C$ 589
Typical prices: C$ 780-C$ 1,221
KLM
Tue 16/10Sun 21/10
BOS - MAD • Direct
Advice from real travellers
On Iberia, pay for seat selection early to avoid cramped middle seats.
Keep your phone charged and your confirmation number ready at boarding.
Expert advice
+1
Expert advice
+1
Direct flights
You can fly direct with Iberia, Delta, and JetBlue. Average duration is 6h 58m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 92% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 16 weeks in advance save around 18% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 24% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg C$ 556 (round-trip)
Shortest trip • 11h 50m (one-way)
Insights
Insights
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We hope you enjoy your trip to Madrid!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Boston to Madrid (BOS-MAD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Madrid

Wed, 13 Jan - Wed, 20 Jan
Virgin Atlantic Logo
9:55 a.m. - 7:20 a.m.BOS  Boston Logan Intl-MAD Madrid Barajas
15h 25m1 stop New York John F Kennedy Intl
Virgin Atlantic Logo
9:20 a.m. - 3:22 p.m.MAD  Madrid Barajas-BOS Boston Logan Intl
12h 02m1 stop New York John F Kennedy Intl
C$ 548Virgin Atlantic
Tue, 13 Oct - Tue, 20 Oct
Delta Logo
5:30 p.m. - 6:20 a.m.BOS  Boston Logan Intl-MAD Madrid Barajas
6h 50mdirect
Delta Logo
12:20 p.m. - 7:35 p.m.MAD  Madrid Barajas-BOS Boston Logan Intl
13h 15m1 stop Paris Charles de Gaulle
C$ 554Delta
Mon, 16 Nov - Fri, 27 Nov
KLM Logo
1:37 p.m. - 7:20 a.m.BOS  Boston Logan Intl-MAD Madrid Barajas
11h 43m1 stop New York John F Kennedy Intl
KLM Logo
7:00 a.m. - 2:13 p.m.MAD  Madrid Barajas-BOS Boston Logan Intl
13h 13m1 stop Amsterdam Schiphol
C$ 559KLM
Tue, 13 Oct - Tue, 20 Oct
Delta Logo
9:10 a.m. - 9:55 a.m.BOS  Boston Logan Intl-MAD Madrid Barajas
18h 45m1 stop New York John F Kennedy Intl
Delta Logo
12:20 p.m. - 7:35 p.m.MAD  Madrid Barajas-BOS Boston Logan Intl
13h 15m1 stop Paris Charles de Gaulle
C$ 561Delta
Wed, 9 Dec - Tue, 15 Dec
Multiple Airlines Logo
6:35 p.m. - 11:00 a.m.BOS  Boston Logan Intl-MAD Madrid Barajas
10h 25m1 stop London Heathrow
Multiple Airlines Logo
12:20 p.m. - 11:21 p.m.MAD  Madrid Barajas-BOS Boston Logan Intl
17h 01m1 stop New York John F Kennedy Intl
C$ 562Multiple Airlines
Tue, 17 Nov - Tue, 24 Nov
Delta Logo
9:30 p.m. - 5:45 p.m.BOS  Boston Logan Intl-MAD Madrid Barajas
14h 15m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
Delta Logo
9:20 a.m. - 10:55 p.m.MAD  Madrid Barajas-BOS Boston Logan Intl
19h 35m1 stop New York John F Kennedy Intl
C$ 568Delta
Tue, 3 Nov - Tue, 10 Nov
Multiple Airlines Logo
7:15 p.m. - 8:05 a.m.BOS  Boston Logan Intl-MAD Madrid Barajas
6h 50mdirect
Multiple Airlines Logo
3:50 p.m. - 9:50 p.m.MAD  Madrid Barajas-BOS Boston Logan Intl
12h 00m1 stop London Heathrow
C$ 569Multiple Airlines
Tue, 23 Mar - Wed, 31 Mar
Multiple Airlines Logo
7:45 p.m. - 12:15 p.m.BOS  Boston Logan Intl-MAD Madrid Barajas
11h 30m1 stop London Heathrow
Multiple Airlines Logo
11:45 a.m. - 11:36 p.m.MAD  Madrid Barajas-BOS Boston Logan Intl
17h 51m1 stop Chicago O'Hare Intl
C$ 571Multiple Airlines
Tue, 5 Jan - Tue, 12 Jan
Multiple Airlines Logo
6:45 p.m. - 12:15 p.m.BOS  Boston Logan Intl-MAD Madrid Barajas
11h 30m1 stop London Heathrow
Multiple Airlines Logo
12:20 p.m. - 10:50 p.m.MAD  Madrid Barajas-BOS Boston Logan Intl
16h 30m1 stop New York John F Kennedy Intl
C$ 572Multiple Airlines
Tue, 1 Dec - Thu, 10 Dec
Delta Logo
9:10 a.m. - 7:20 a.m.BOS  Boston Logan Intl-MAD Madrid Barajas
16h 10m1 stop New York John F Kennedy Intl
Delta Logo
6:05 a.m. - 7:01 p.m.MAD  Madrid Barajas-BOS Boston Logan Intl
18h 56m2 stops Amsterdam Schiphol New York John F Kennedy Intl
C$ 574Delta
Booking Insights

Price, demand, and travel trends for Boston to Madrid flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Boston to Madrid?

Round-trip flights from Boston to Madrid typically range from C$ 751 to C$ 1,206. The lowest price found in the past 5 days was C$ 548, on Virgin Atlantic.

What's the cheapest day of the week to fly from Boston to Madrid?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Boston to Madrid. It’s 6% cheaper than the average day, while Saturday is the most expensive, with prices 8% higher.

What is the cheapest month to fly from Boston to Madrid?

•January is the cheapest month to fly from Boston to Madrid at C$ 745 round-trip.
•December (C$ 1,253) and June (C$ 1,197) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 68% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Boston to Madrid the cheapest?

Flights from Boston to Madrid are cheapest 16 weeks before departure. Booking in this window typically costs about 18% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Boston to Madrid

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on MAD

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Blane Bachelor

Blane Bachelor

Expert on BOS

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Key details for Boston to Madrid flights

Low season

January

Cheapest flight

C$ 440
Beat the crowds with an average 59% drop in traveller numbers.
The most popular month to fly with an average 12% increase in traveller numbers.
One-way flight from Boston to Madrid

When to book flights from Boston to Madrid

Are your dates flexible? Find out the best times to travel from Boston to Madrid based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Flights from Boston to Madrid: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Boston to Madrid 
BradFlew with Iberia-Oct 2024
Make sure to book your own seats and don’t leave it up to someone else. We were supposed to have window and aisle seats and did not. We had to sit in the middle of the plane which is cramped and difficult to move let alone eat.
Verified travelerFlew with Iberia-Jul 2024
Good luck- have your phone charged and your confirmation number handy

Your Boston to Madrid flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from Boston to Madrid?

    These are the earliest and latest flight times available from Boston to Madrid:

    • Earliest: departs at 5:30 pm and lands at 12:28 am
    • Latest: departs at 10:31 pm and lands at 5:29 am.

    The flight takes about 6h 58m.

  • Which cabin classes can I book on flights from Boston to Madrid?

    Two cabin classes are available on flights from Boston to Madrid:

    • Economy Class
    • Business Class

  • How long does a flight from Boston to Madrid take?

    A direct flight from Boston to Madrid takes 6h 58m, covering 8,803 km.

  • Do I need a passport to fly from Boston to Madrid?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Boston to Madrid flight?

    Round-trip flights from Boston to Madrid range from C$ 751 to C$ 1,206, with an average of C$ 979 over the past 12 months. Anything below C$ 751 counts as a good deal.

  • How expensive are last-minute Boston to Madrid flights?

    Last-minute fares on this route (booked within two weeks of departure) run 14% above the C$ 979 route average. Book 16 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Boston to Madrid?

    On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 556 round-trip via Charlotte Douglas (CLT), compared to C$ 1,001 for direct.

  • How does on-time performance compare across airlines flying from Boston to Madrid?

    Iberia is slightly above the route average for timely arrivals, while Delta has a lower on-time arrival rate. On-time arrival rates on Boston to Madrid flights are:

    • Iberia: 92% on time
    • Delta: 78% on time
    • JetBlue: 78% on time

    On average, flights on this route are punctual 87% of the time.

  • What is the standard checked bag allowance on flights from Boston to Madrid?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 78–C$ 142 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Boston to Madrid?

    The Airbus A321neo family is used most often on this route, operated mainly by Aer Lingus and Iberia. Other aircraft seen on the route include Airbus A330-200 variants.

  • How are flight departures from Boston to Madrid spread across the day?

    Evening is the busiest departure period on Boston to Madrid flights, with 50% leaving in that window. Night departures account for 50%, Morning flights for 0%, and Afternoon flights for 0%.

  • Which airlines offer Wi-Fi on Boston to Madrid flights?

    Four airlines offer in-flight Wi-Fi on Boston to Madrid flights:

    • Iberia
    • Delta
    • JetBlue
    • Air France

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

  • How are flight prices from Boston to Madrid looking right now?

    One-way fares from Boston to Madrid are currently lower than usual. Average one-way flight prices are about C$ 451, which is 28% below the typical average for this route.

  • What car rental options are available at Madrid Barajas Airport (MAD)?

    Madrid Barajas Airport (MAD) hosts 5 major car rental companies, with daily rates starting from around C$ 3 for economy cars. Top options include:

    • Record go
    • Goldcar Rental SP
    • CLICK RENT
    • Alamo
    • Centauro

  • Which airports can I use when flying from Boston to Madrid?

    Flights from Boston to Madrid usually depart from Boston Logan Intl (BOS) and arrive at Madrid Barajas (MAD).

  • What time of day has the fewest delays on flights from Boston to Madrid?

    Afternoon flights have the fewest delays on this route, while evening departures tend to have the most.

  • At what point is a flight considered delayed on the route from Boston to Madrid?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Boston to Madrid route, 13% of flights were delayed in the past three months, with delays averaging 2h 21m.

  • Which airports do connecting flights from Boston to Madrid pass through?

    One-stop flights from Boston to Madrid most commonly connect through:

    • Lisbon Humberto Delgado (LIS) – 44% of one-stop connections
    • Dublin (DUB) – 12% of one-stop connections
    • London Heathrow (LHR) – 10% of one-stop connections
    • New York John F Kennedy Intl (JFK) – 7% of one-stop connections

  • Can I save money by using flexible dates for flights from Boston to Madrid?

    Yes. Flexible dates can save you up to 14% on flights from Boston to Madrid. Tuesday is the cheapest departure day at C$ 922 round-trip on average, while Saturday is the most expensive at C$ 1,063, a difference of C$ 141.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines fly from Boston to Madrid?

    3 airlines operate flights between Boston and Madrid. The airlines offering direct flights on this route include:

    • Iberia
    • Delta
    • JetBlue

  • How much time can I save by choosing a different layover airport when travelling from Boston to Madrid?

    Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time at 11h 50m, compared with 12h 08m via Lisbon Humberto Delgado (LIS) and 12h 16m via Newark (EWR).

  • What is the time difference between Boston and Madrid?

    Madrid is 6 hours ahead of Boston (Central European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which popular places can I visit in Madrid?

    Some of the most popular sights in Madrid are Plaza Mayor, Spain Building, and Puerta del Sol. These are among the most viewed places in Madrid on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Boston to Madrid flights?

    Among airlines operating Boston to Madrid flights:

    • Iberia: offers free seat selection
    • Delta: offers extra legroom; offers free seat selection
    • American Airlines: offers free seat selection
    • JetBlue: offers extra legroom; offers free seat selection
    • Air France: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Boston to Madrid flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Iberia: a carry-on bag and a checked bag in Economy Class
    • Delta: a carry-on bag and a checked bag in Economy Class
    • American Airlines: a carry-on bag and a checked bag in Economy Class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

  • Can I fly non-stop from Boston to Madrid?

    Yes. KAYAK offers affordable non-stop tickets through several airlines. You will depart from Boston Logan International Airport (BOS), also called Boston Airport, and arrive at the Adolfo Suárez Madrid–Barajas Airport (MAD), also called Madrid Airport.

  • Is there an on-site hotel at the Boston Logan International airport?

    You can easily access the Hilton Boston Logan Airport hotel by walking across the enclosed sky bridge on Level 3 of Terminals A and E in the Boston airport. The Hilton features myriad amenities for business travelers, families, or a weary passenger who just wants to relax in comfort.

  • Is there an on-site hotel in the Madrid Airport?

    No, but the Madrid Airport has 22 Air Rooms available. You can check in for a few hours during the day or stay there overnight. Features include your own bathroom with a shower, Wi-Fi, TV, and a desk. These rooms are located in the public area of Terminal 4, Level 1, meaning you will have to pass through Customs. Make sure you leave plenty of time after checking out to get back through security in time to make your flight.

  • How do I get to the Boston Airport on public transportation?

    You can take the Red Line Subway to South Station and connect to the Silver Line Bus, which goes to Boston Airport and stops to let off passengers at each terminal. You can take the Blue Line Subway to Airport Station, and from there catch a free shuttle to your terminal.

  • How do I get to Madrid from Madrid Airport?

    One of the most efficient ways to travel to Madrid is on the Metro. You can purchase tickets at either of the two Metro stations in Madrid Airport, located in Terminals 2 and 4. Buses and trains are also available. A taxi is probably the most convenient option, but costs around 10 times as much as a Metro ticket.

Your guide to booking Boston to Madrid flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average C$ 922, about C$ 141 less than Saturday fares (13% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 16 weeks before you fly. On this route, that window historically saves about 18% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Boston to Madrid trip for January. Fares historically average C$ 745 round-trip in that month – typically C$ 508 less than the most expensive month, which is December (based on the last 12 months).
  • For the best chance of arriving on time, fly with Iberia. Over the past three months, 92% of Iberia flights from Boston to Madrid arrived on time, slightly above the route average of 87%. When flights on this route arrive late, they're delayed by an average of 2h 21m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Charlotte Douglas Airport (CLT) can be cheaper than flying direct. The cheapest layover option averages C$ 556 round-trip on this route – about C$ 445 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Madrid Barajas Airport.

    • Senator Barajas Hotel
    • Clement Barajas
    • Hotel Tach Madrid Airport
  • Madrid Airport features a full-service Business Center located in the public area of Terminal 4. It offers conference rooms, copy and fax services, and even audiovisual equipment. So, whether you need to finish that report or rehearse your big pitch, the Business Center has you covered.
  • At the Boston Airport, you can pay at the door to gain access to The Lounge and The Club. These lounges offer peace and quiet as well as Wi-Fi, TV, snacks, beverages, and disabled access. The Club even offers showers.
  • At the Madrid Airport, consider treating yourself to the services at Elysium Travel Spa in Terminal 4, Level 2 before your transatlantic flight. You can get a massage that lasts anywhere from 15min to 1h. Manicures, pedicures and facials are also available.
  • Some travelers at the Madrid Airport can access the spacious and luxurious Iberia Dali Premium Lounge in Terminal 4. Along with various food options, a bar, and coffee, you can also enjoy a shower.
  • Finnair is not assigned to any terminal at the Boston Airport. Since Finnair is actually operated by British Airways, your Finnair flight will most likely depart from Terminal E.
  • If you have to spend the night in the Boston Airport, you will be asked to go back past security to stay in the public area of the airport. While the airport is open for 24 hours, the secure areas past the check-points close every night.

Prefer to fly direct from Boston to Madrid?

 
Find which airlines fly direct from Boston Logan Intl Airport to Madrid Barajas Airport, which days they fly and book direct flights.

Direct departures

Boston Logan Intl to Madrid Barajas

Monday

Iberia

Iberia

Tuesday

Iberia

Iberia

Wednesday

Iberia

Iberia

Thursday

Iberia

Iberia

Friday

Iberia

Iberia

Saturday

Iberia

Iberia

Sunday

Iberia

Iberia

See more nonstop flights

Direct returns

Madrid Barajas to Boston Logan Intl

Monday

Iberia

Iberia

Tuesday

Iberia

Iberia

Wednesday

Iberia

Iberia

Thursday

Iberia

Iberia

Friday

Iberia

Iberia

Saturday

Iberia

Iberia

Sunday

Iberia

Iberia

See more nonstop flights

More options for your flight from Boston to Madrid

Complete your trip to Madrid with a hotel stay or car rental