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$331+ Cheap flights from Madrid, Spain (MAD) to Boston (BOS)

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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — BOS
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Madrid Barajas to Boston Logan Intl are usually found in February or January, booked 57 days in advance, depart on a Thursday or Tuesday and return on a Wednesday

Cheap flight deals from Madrid to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Madrid (MAD) to Boston (BOS). 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 September 16, 2025.

Round-trip from

$459
(lol.travel)

One-way from

$331
(Expedia)

Popular in

August

Cheapest in

February

Average price

$589

Good round-trip deal

$609 or less

Good one-way deal

$365 or less
From Madrid Barajas to Boston Logan Intl
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One-way flight from Madrid Barajas to Boston Logan Intl
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Highest demand for flights based on searches. 8% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Madrid Barajas to Boston Logan Intl.
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Price to beat on a one-way flight from Madrid Barajas to Boston Logan Intl.
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Find flight deals from Madrid to Boston

Cheapest flights from Madrid to Boston
Explore the most affordable flight options available from Madrid to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This lol.travel deal was found by Cheapflights users on 9/15. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/610:50 amMAD - BOS
1 stop11h 32mUnited Airlines
Mon 10/274:20 pmBOS - MAD
1 stop11h 55mUnited Airlines
Deal found 9/15$459
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 12/35:55 amMAD - BOS
2 stops14h 57mUnited Airlines
Thu 2/267:35 pmBOS - MAD
2 stops14h 05mUnited Airlines
Deal found 9/14$460
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Wed 10/156:20 amMAD - BOS
2 stops14h 10mAir Canada
Sun 10/1910:20 amBOS - MAD
1 stop14h 20mAir Canada
Deal found 9/14$461
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Thu 11/277:40 amMAD - BOS
1 stop18h 30mTAP AIR PORTUGAL
Thu 3/510:45 pmBOS - MAD
1 stop18h 45mTAP AIR PORTUGAL
Deal found 9/14$462
This eDestinos deal was found by Cheapflights users on 9/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2712:30 pmMAD - BOS
Nonstop8h 45mIberia
Thu 2/269:20 pmBOS - MAD
Nonstop7h 00mIberia
Deal found 9/14$463
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Wed 10/296:25 amMAD - BOS
2 stops17h 47mMultiple Airlines
Wed 11/510:15 amBOS - MAD
2 stops17h 05mMultiple Airlines
Deal found 9/14$464
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:45 amMAD - BOS
1 stop20h 30mIberia
Thu 2/2610:40 pmBOS - MAD
1 stop18h 00mIberia
Deal found 9/15$466
This eDestinos deal was found by Cheapflights users on 9/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1211:05 amMAD - BOS
1 stop13h 50mAer Lingus
Fri 1/25:20 pmBOS - MAD
1 stop10h 35mAer Lingus
Deal found 9/14$467
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/16. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/217:40 amMAD - BOS
1 stop12h 55mTAP AIR PORTUGAL
Sun 11/306:05 pmBOS - MAD
1 stop11h 15mTAP AIR PORTUGAL
Deal found 9/16$468
This Flysmarter deal was found by Cheapflights users on 9/15. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:20 amMAD - BOS
2 stops14h 10mAir Canada
Wed 10/2210:20 amBOS - MAD
2 stops16h 00mAir Canada
Deal found 9/15$469
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/41:00 pmMAD - BOS
1 stop13h 55mMultiple Airlines
Tue 11/1810:40 pmBOS - MAD
2 stops17h 10mMultiple Airlines
Deal found 9/14$470

Cheapflights Fare Finder

 
Customize your flight search to find flights from Madrid to Boston 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 September 16, 2025.
Use the filters below to find and compare flights from Madrid to Boston that are best for you.

Fly from

Madrid

Fly to

Boston

Route

Depart

Return

Price

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Thu 11/27

6:00 am-9:27 pm

2 stops21h 27m

Boston Logan Intl

Thu 2/26

7:35 pm-3:40 pm

2 stops14h 05m

$460

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Fri 11/21

2:55 pm-8:10 pm

1 stop11h 15m

Boston Logan Intl

Sun 11/30

6:05 pm-2:05 pm

1 stop14h 00m

$468

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Mon 10/20

6:00 am-3:55 pm

1 stop15h 55m

Boston Logan Intl

Sun 10/26

3:40 pm-8:00 am

1 stop11h 20m

$471

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Thu 11/6

6:00 am-1:25 pm

1 stop13h 25m

Boston Logan Intl

Tue 11/18

5:30 am-8:00 am

1 stop20h 30m

$471

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Wed 10/22

6:00 am-3:55 pm

1 stop15h 55m

Boston Logan Intl

Sun 10/26

9:30 am-8:05 am

1 stop17h 35m

$472

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Tue 11/4

6:00 am-1:25 pm

1 stop13h 25m

Boston Logan Intl

Tue 11/11

9:15 am-8:00 am

2 stops16h 45m

$475

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Wed 10/15

8:35 am-8:10 pm

1 stop17h 35m

Boston Logan Intl

Sat 11/8

6:20 pm-4:00 pm

2 stops15h 40m

$479

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Wed 10/1

7:05 am-1:40 pm

1 stop12h 35m

Boston Logan Intl

Mon 10/6

5:20 pm-11:20 am

1 stop12h 00m

$480

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Thu 10/30

6:00 am-2:20 pm

1 stop13h 20m

Boston Logan Intl

Mon 11/3

6:30 pm-5:40 pm

1 stop17h 10m

$481

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Wed 9/24

1:05 pm-6:20 pm

1 stop11h 15m

Boston Logan Intl

Mon 9/29

7:25 pm-4:45 pm

1 stop15h 20m

$481

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 20 results
1
2

The best insider tips for Madrid to Boston 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 Madrid to Boston trip
Airports
MAD

For a smooth departure from MAD, use automated kiosks for check-in and consider Fast Track security to save time during peak hours.

Read more about MADby Lori Zaino
BOS

Upon arrival at BOS, consider using the Silver Line bus for free transit to downtown Boston, connecting with major subway routes.

Read more about BOSby Paul Rubio
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 Madrid to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Madrid 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 Madrid to Boston

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

Use this chart to determine the optimal time to book a round-trip flight from Madrid to Boston. Price data was last updated on September 12, 2025.

Booking 57 days in advance of your planned departure date is, on average, the best time to get cheap flights from Madrid to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Madrid to Boston (average of $218). Flying from Madrid to Boston in July is currently the most expensive (average of $311). 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 MAD to BOS?

Find hourly flight availability from Madrid to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

One of the essential ways to save on airfare from Madrid to Boston is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 52% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Madrid to Boston. Price data was last updated on September 14, 2025.

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

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated September 16, 2025.
Get a feel of what it's like to fly with Finnair, American Airlines, and JetBlue from Madrid to Boston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,324 reviews

Overall

7.6

Food

6.7

Boarding

7.6

Crew

8.1

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,324 reviews
Finnair
7.6
Good
1,324 reviews

Overall

7.6

Food

6.7

Boarding

7.6

Crew

8.1

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,324 reviews

Overall

7.6

Food

6.7

Boarding

7.6

Crew

8.1

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
JetBlue
7.2
Good
2,912 reviews
Finnair
7.6
Good
1,324 reviews

Overall

7.6

Food

6.7

Boarding

7.6

Crew

8.1

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
TAP AIR PORTUGAL
7.1
Good
1,975 reviews
Finnair
7.6
Good
1,324 reviews

Overall

7.6

Food

6.7

Boarding

7.6

Crew

8.1

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Iberia
7.0
Good
2,924 reviews
Finnair
7.6
Good
1,324 reviews

Overall

7.6

Food

6.7

Boarding

7.6

Crew

8.1

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Related info for your journey

Find useful and relevant information for your journey from Madrid to Boston. 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 Madrid to Boston?

    If you book a flight from Madrid to Boston, you will be flying from Barajas to Logan Intl. Flights to Boston Logan Intl (BOS) from Madrid Barajas (MAD) take 7h 56m for a nonstop flight. There are 8 flights from Barajas to Boston per day from 9 airlines.

  • How popular is this Madrid to Boston flight route?

    Within the past month, 3 users have taken a look at flights from Madrid Barajas to Boston Logan Intl.

  • How long is the flight from Madrid to Boston?

    Departing from Madrid to Boston will take you 11h 15m. Airlines will cover a distance of 3399 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on TAP AIR PORTUGAL is currently your cheapest option to Boston, with prices starting at $347. Additional round-trip tickets that might be worth considering are offered by Iberia and Finnair, with the lowest prices starting at $416 and $448, respectively. TAP AIR PORTUGAL is 45% cheaper than the average price of flights available within the next 90 days to this destination.

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

    Before booking your flight to Boston from Madrid, check out the most reliable airlines to get you to your destination on time: American Airlines (90%), Qatar Airways (90%), Finnair( 90%).

  • What are the cheapest flights from Madrid to Boston?

    The cheapest flight price from Madrid to Boston is $340. On average you can expect to pay $727. The most popular route, (Madrid Barajas - Boston Logan Intl), can usually be booked for $370.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Madrid to Boston 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 Madrid to Boston?

    Currently, January is the cheapest month in which you can book a flight from Madrid to Boston (average of $218). Flying from Madrid to Boston in July is currently the most expensive (average of $311). 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 Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Chelsea
Warwick
Peabody
Quincy
York Beach
Swansea
Old Orchard Beach
Brockton
Waltham

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Alternative routes for Madrid to Boston

See prices for flight routes from nearby airports that may be better suited for you.
Madrid to Hartford flights

Top 9 airlines flying from Madrid to Boston

Discover the top 9 airlines that operate flights from Madrid to Boston. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$347Average$594FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$416Average$685FlexibilityNo cancel feeOn-time77%
FinnairCheapest$448Average$541FlexibilityNo cancel feeOn-time76%
DeltaCheapest$465Average$623FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$469Average$735FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$523Average$703FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$528Average$780FlexibilityNo cancel feeOn-time62%
ITA AirwaysCheapest$537Average$716FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$544Average$771FlexibilityNo cancel feeOn-time70%

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