Madrid

$214+ Cheap flights from Boston (BOS) to Madrid, Spain (MAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — MAD
ago. 31 — sep. 71
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Cheapflights Tip: The best prices from Boston Logan Intl to Madrid Barajas are usually found in October or January, booked 76 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Boston to Madrid

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Madrid (MAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated agosto 26, 2025.

Round-trip from

$349
(Gurufare)

One-way from

$214
(Mytrip)

Popular in

December

Cheapest in

October

Average price

$646

Good round-trip deal

$422 or less

Good one-way deal

$333 or less
From Boston Logan Intl to Madrid Barajas
One-way flight from Boston Logan Intl to Madrid Barajas
Highest demand for flights based on searches. 0% potential increase in price ($5 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from Boston Logan Intl to Madrid Barajas.
Price to beat on a one-way flight from Boston Logan Intl to Madrid Barajas.

Find flight deals from Boston to Madrid

Cheapest flights from Boston to Madrid
Explore the most affordable flight options available from Boston to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 26, 2025.

This Gurufare deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/74:30 pmBOS - MAD
Nonstop7h 10mBritish Airways
mié. 10/1512:40 pmMAD - BOS
Nonstop8h 20mBritish Airways
Deal found 8/26$349
This Justfly.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/304:30 pmBOS - MAD
Nonstop7h 10mBritish Airways
mar. 10/71:45 pmMAD - BOS
1 stop11h 50mBritish Airways
Deal found 8/25$351
This Iberia deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/133:00 pmBOS - MAD
2 stops18h 00mIberia
vie. 10/2410:25 amMAD - BOS
1 stop12h 50mIberia
Deal found 8/25$352
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/233:15 pmBOS - MAD
1 stop9h 25mUnited Airlines
mar. 9/3012:45 pmMAD - BOS
1 stop14h 40mUnited Airlines
Deal found 8/24$353
This Gotogate deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/710:20 amBOS - MAD
2 stops16h 00mMultiple Airlines
mié. 10/1510:05 amMAD - BOS
1 stop15h 50mMultiple Airlines
Deal found 8/25$354
This Mytrip deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/810:40 amBOS - MAD
1 stop15h 40mAir Canada
mié. 10/156:20 amMAD - BOS
2 stops14h 10mAir Canada
Deal found 8/24$355
This American Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/71:00 pmBOS - MAD
1 stop13h 15mAmerican Airlines
mar. 9/1612:40 pmMAD - BOS
Nonstop8h 20mAmerican Airlines
Deal found 8/25$356
This Iberia deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/310:40 pmBOS - MAD
1 stop18h 00mIberia
lun. 11/109:35 pmMAD - BOS
1 stop29h 20mIberia
Deal found 8/24$357
This Iberia deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/243:52 pmBOS - MAD
2 stops16h 23mIberia
mié. 12/1711:00 amMAD - BOS
1 stop13h 40mIberia
Deal found 8/25$358
This Expedia deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/234:30 pmBOS - MAD
Nonstop7h 10mMultiple Airlines
mar. 9/307:00 amMAD - BOS
1 stop16h 10mMultiple Airlines
Deal found 8/25$359
This Air Canada deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/2310:20 amBOS - MAD
1 stop14h 20mAir Canada
mié. 10/812:45 pmMAD - BOS
2 stops15h 54mAir Canada
Deal found 8/23$360
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/143:15 pmBOS - MAD
1 stop9h 25mUnited Airlines
mié. 10/2212:45 pmMAD - BOS
2 stops28h 22mUnited Airlines
Deal found 8/25$361

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Madrid that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 26, 2025.
Use the filters below to find and compare flights from Boston to Madrid that are best for you.

Fly from

Boston

Fly to

Madrid

Route

Depart

Return

Price

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

mié. 11/12

7:25 pm-12:40 pm

1 stop11h 15m

Madrid Barajas

mié. 11/19

4:25 pm-10:47 pm

1 stop12h 22m

$353

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

mar. 9/23

3:15 pm-6:40 am

1 stop9h 25m

Madrid Barajas

mar. 9/30

12:45 pm-9:25 pm

1 stop14h 40m

$353

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

mar. 10/28

5:59 pm-8:50 am

1 stop9h 51m

Madrid Barajas

jue. 11/13

12:30 pm-3:15 pm

Nonstop8h 45m

$354

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

mié. 10/8

12:15 pm-8:20 am

1 stop14h 05m

Madrid Barajas

jue. 10/16

12:30 pm-3:13 pm

2 stops32h 43m

$354

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

lun. 9/22

7:45 am-6:40 am

2 stops16h 55m

Madrid Barajas

mar. 9/30

12:45 pm-9:25 pm

1 stop14h 40m

$358

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

mar. 9/23

4:30 pm-5:40 am

Nonstop7h 10m

Madrid Barajas

mar. 9/30

7:00 am-5:10 pm

1 stop16h 10m

$359

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

mar. 10/7

4:30 pm-5:40 am

Nonstop7h 10m

Madrid Barajas

mar. 10/14

4:50 pm-10:40 pm

1 stop11h 50m

$359

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

mar. 10/7

10:20 am-6:40 am

1 stop14h 20m

Madrid Barajas

mié. 10/15

12:30 pm-11:29 am

1 stop28h 59m

$360

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

mar. 10/7

10:20 am-6:40 am

1 stop14h 20m

Madrid Barajas

mié. 10/15

12:30 pm-5:38 pm

2 stops35h 08m

$360

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

mar. 11/18

8:40 pm-10:25 pm

2 stops19h 45m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/25

Showing 1-10 of 19 results
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The best insider tips for Boston to Madrid flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Boston to Madrid trip
Airports
BOS

Use the FlyLogan app to pre-order food and enjoy seamless dining at BOS before your flight to Madrid.

Read more about BOSby Paul Rubio
MAD

Upon arrival at MAD, rideshares like Uber and Cabify offer quick and affordable transport to Madrid's city center.

Read more about MADby Lori Zaino
Our travel experts
Lori Zaino

Lori Zaino

Expert on MAD

Lori Zaino

Lori Zaino

US-born but now based in Spain, Lori's visited 60 countries---and written about them for publications like CNN, Forbes, The Points Guy, NBC, and TripAdvisor. She loves combining affordable adventures with luxury travel experiences and feels equally at home salsa dancing in Colombia, sipping wine in a French castle, or backpacking through Malaysia.

Read more
Paul Rubio

Paul Rubio

Expert on BOS

Paul Rubio

Paul Rubio

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more

Best time to book a flight from Boston to Madrid

Have a flexible travel schedule? Discover the best time to fly to Madrid from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Madrid

How far ahead should I book a flight from Boston to Madrid?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Madrid. Price data was last updated on August 22, 2025.

The price you pay for your flight from Boston to Madrid may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Boston to Madrid?

Currently, November is the cheapest month in which you can book a flight from Boston to Madrid (average of $543). Flying from Boston to Madrid in June is currently the most expensive (average of $1,053). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to MAD?

Find hourly flight availability from Boston to Madrid. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 26, 2025.

A simple way to save on the total cost of your ticket is to fly from Boston to Madrid in the evening. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Boston to Madrid. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to Madrid flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Madrid

Get insights into the airlines that provide service to Madrid. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Madrid. Reviews last updated agosto 26, 2025.
See what other customers who have flown with American Airlines, JetBlue, and TAP AIR PORTUGAL from Boston to Madrid have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.2

Crew

8.0

Entertainment

6.9

Boarding

7.5

Overall

7.2

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.

Comfort

7.2

Crew

8.0

Entertainment

6.9

Boarding

7.5

Overall

7.2

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.

Comfort

7.2

Crew

8.0

Entertainment

6.9

Boarding

7.5

Overall

7.2

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.

Comfort

7.2

Crew

8.0

Entertainment

6.9

Boarding

7.5

Overall

7.2

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.

Comfort

7.2

Crew

8.0

Entertainment

6.9

Boarding

7.5

Overall

7.2

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.

Comfort

7.2

Crew

8.0

Entertainment

6.9

Boarding

7.5

Overall

7.2

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.

Related info for your journey

Find useful and relevant information for your journey from Boston to Madrid. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from Boston to Madrid?

    To fly from Boston to Madrid, you need to book a flight from Logan Intl (BOS) to Barajas (MAD). Nonstop flights to Madrid Barajas from Boston Logan Intl take 6h 45m on average. When it comes time to book airfare, you have a few options: there are 12 outbound flights from Logan Intl to Barajas offered by 18 different airlines.

  • How popular is this Boston to Madrid flight route?

  • How long is the flight from Boston to Madrid?

    Airlines like United Airlines and British Airways fly from Boston to Madrid in about 9h 25m. The time it takes to get you to your destination can typically vary by up to 26m. The distance between Boston and Madrid is about 3399 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Boston to Madrid round-trip?

    Our cheapest airline available from Boston to Madrid is PLAY. Our recent data shows that you can find tickets from as low as $308 on this airline. Additional options worth looking into are Delta and TAP AIR PORTUGAL, starting at $344 and $351 round-trip. PLAY is 54% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Boston to Madrid?

    Consider Aer Lingus (95%), American Airlines (93%) or Qatar Airways (93%) when booking your flight. These represent the most reliable airlines when flying from Boston to Madrid.

  • What are the cheapest flights from Boston to Madrid?

    On average you can expect to pay $1,225 for a flight from Boston to Madrid. The cheapest flight overall is $259 while the most popular route, (Boston Logan Intl - Madrid Barajas) is currently priced at $316.

  • Where are the most common layover locations when flying from Boston to Madrid?

  • What are some popular things to do or see while on a layover in Lisbon?

    If you're on a layover in Lisbon and looking for things to do, consider visiting Chiado, Praça do Marquês de Pombal, or Londres. Chiado, Praça do Marquês de Pombal and Londres are located about 4.5 mi, 3.6 mi, and 2.3 mi, respectively from Lisbon Humberto Delgado if you are interested in checking them out. Travelers can book a car rental at Lisbon Humberto Delgado for about $25 per day to make their sightseeing more efficient.

  • What are some popular points of interest to see during a layover in London?

    If you're on a layover in London and looking for things to do, consider visiting Hyde Park, Buckingham Palace, or Piccadilly Circus. Hyde Park, Buckingham Palace, and Piccadilly Circus can be visited by traveling about 12.5 mi, 13.7 mi, and 14.1 mi respectively from London Heathrow. Those on a layover in London in need of a rental car can book one at London Heathrow for about $44.

  • What are points of interest worth seeing during a layover in New York?

    Most New York visitors opt to spend their time at Times Square, New York City Center, and Madison Square Garden. Travelers on a layover in New York can visit Times Square, New York City Center, and Madison Square Garden, by traveling 13.6 mi, 13.6 mi, and 13.6 mi, respectively after landing at New York John F Kennedy Intl. Travelers in need of a car in New York can rent one for about $86 per day.

  • Where are the least popular layover locations for Boston to Madrid flights?

  • Can I find deals for flights from Boston to Madrid that include hotel bookings?

    Yes. In addition to deals on Boston to Madrid flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Madrid?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Madrid.

  • Can I find deals for business class flights from Boston to Madrid?

    Yes. Cheapflights offers flight deals from Boston to Madrid by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Madrid?

    Currently, November is the cheapest month in which you can book a flight from Boston to Madrid (average of $543). Flying from Boston to Madrid in June is currently the most expensive (average of $1,053). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Madrid?

Book flights to Madrid if you plan to visit one of these locations
Segovia
Fuenlabrada

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Alternative routes for Boston to Madrid

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Boston to Madrid

Discover the top 10 airlines that operate flights from Boston to Madrid. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$308Average$368FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$344Average$613FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$351Average$606FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$355Average$568FlexibilityNo cancel feeOn-time77%
KLMCheapest$361Average$705FlexibilityNo cancel feeOn-time75%
IberiaCheapest$367Average$694FlexibilityNo cancel feeOn-time77%
FinnairCheapest$377Average$624FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$378Average$725FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$378Average$735FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$390Average$738FlexibilityNo cancel feeOn-time71%

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