HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boston

$377+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — BOS
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Madrid to Boston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Madrid Barajas to Boston Logan Intl are usually found in February or January, booked 48 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$506
(Iberia)

One-way from

$377
(eDestinos)

Popular in

June

Cheapest in

February

Average price

$628

Good round-trip deal

$671 or less

Good one-way deal

$550 or less
Provider with most accurate pricing for Madrid Barajas-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Madrid Barajas-Boston Logan Intl flights.
Search Deals
From Madrid Barajas to Boston Logan Intl
Search Deals
One-way flight from Madrid Barajas to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Madrid Barajas to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from Madrid Barajas to Boston Logan Intl.
Search Deals

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 April 29, 2025.

This Iberia deal was found by Cheapflights users on 4/28. 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.
Mon 5/1912:25 pmMAD - BOS
1 stop12h 54mIberia
Mon 5/269:30 amBOS - MAD
1 stop14h 30mIberia
Deal found 4/28$506
This Air Canada deal was found by Cheapflights users on 4/29. 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.
Wed 6/1112:30 pmMAD - BOS
2 stops15h 27mMultiple Airlines
Sat 8/99:30 amBOS - MAD
2 stops15h 10mMultiple Airlines
Deal found 4/29$508
This Finnair deal was found by Cheapflights users on 4/29. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/195:30 pmMAD - BOS
Nonstop8h 20mFinnair
Wed 10/295:45 pmBOS - MAD
Nonstop7h 00mFinnair
Deal found 4/29$515
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 10/27:40 amMAD - BOS
1 stop12h 40mTAP AIR PORTUGAL
Mon 10/1310:40 pmBOS - MAD
1 stop10h 40mTAP AIR PORTUGAL
Deal found 4/29$523
This Gotogate deal was found by Cheapflights users on 4/29. 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.
Thu 5/15:55 amMAD - BOS
1 stop13h 45mITA Airways
Fri 5/95:05 pmBOS - MAD
1 stop18h 05mITA Airways
Deal found 4/29$528
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2310:20 amMAD - BOS
1 stop12h 10mDelta
Tue 9/308:15 pmBOS - MAD
2 stops14h 30mDelta
Deal found 4/29$548
This KLM deal was found by Cheapflights users on 4/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/27:05 amMAD - BOS
1 stop12h 15mKLM
Fri 11/289:05 pmBOS - MAD
1 stop13h 00mKLM
Deal found 4/29$553
This JetBlue deal was found by Cheapflights users on 4/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/291:30 pmMAD - BOS
Nonstop8h 02mJetBlue
Tue 10/1410:29 pmBOS - MAD
Nonstop7h 01mJetBlue
Deal found 4/29$568
This lol.travel deal was found by Cheapflights users on 4/29. 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.
Tue 5/2712:45 pmMAD - BOS
1 stop26h 50mAir Canada
Tue 6/310:20 amBOS - MAD
2 stops16h 00mAir Canada
Deal found 4/29$595
This Scandinavian Airlines deal was found by Cheapflights users on 4/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/56:35 pmMAD - BOS
1 stop27h 00mScandinavian Airlines
Sun 10/195:40 pmBOS - MAD
1 stop12h 30mScandinavian Airlines
Deal found 4/29$603
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 11/112:20 pmMAD - BOS
1 stop27h 18mUnited Airlines
Mon 11/245:40 pmBOS - MAD
1 stop32h 25mUnited Airlines
Deal found 4/29$604
This Lufthansa deal was found by Cheapflights users on 4/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2911:45 amMAD - BOS
1 stop11h 55mLufthansa
Sat 10/182:40 pmBOS - MAD
1 stop11h 25mLufthansa
Deal found 4/29$620

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 April 29, 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

Mon 5/19

12:25 pm-7:19 pm

1 stop12h 54m

Boston Logan Intl

Mon 5/26

9:30 am-6:00 am

1 stop14h 30m

$506

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Wed 6/11

12:30 pm-9:57 pm

2 stops15h 27m

Boston Logan Intl

Sat 8/9

9:30 am-6:40 am

2 stops15h 10m

$508

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Sun 10/19

5:30 pm-7:50 pm

Nonstop8h 20m

Boston Logan Intl

Wed 10/29

5:45 pm-5:45 am

Nonstop7h 00m

$515

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Thu 10/2

7:40 am-2:20 pm

1 stop12h 40m

Boston Logan Intl

Mon 10/13

10:40 pm-3:20 pm

1 stop10h 40m

$523

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Fri 5/9

5:55 am-1:40 pm

1 stop13h 45m

Boston Logan Intl

Mon 5/12

5:05 pm-5:10 pm

1 stop18h 05m

$543

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Tue 9/23

10:20 am-4:30 pm

1 stop12h 10m

Boston Logan Intl

Tue 9/30

8:15 pm-4:45 pm

2 stops14h 30m

$548

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Mon 9/29

1:30 pm-3:32 pm

Nonstop8h 02m

Boston Logan Intl

Mon 10/13

10:29 pm-11:30 am

Nonstop7h 01m

$568

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Mon 5/26

7:05 am-4:25 pm

1 stop15h 20m

Boston Logan Intl

Mon 6/2

8:15 pm-1:40 pm

1 stop11h 25m

$577

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Tue 5/27

12:45 pm-9:35 am

1 stop26h 50m

Boston Logan Intl

Tue 6/3

10:20 am-8:20 am

2 stops16h 00m

$595

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Sun 10/5

6:35 pm-3:35 pm

1 stop27h 00m

Boston Logan Intl

Sun 10/19

5:40 pm-12:10 pm

1 stop12h 30m

$603

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 28 results
1
2
3

Compare providers for flights from Madrid to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Madrid to Boston in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Madrid-Boston flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Madrid-Boston flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Madrid-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Madrid-Boston flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Madrid-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 April 25, 2025.

Booking 48 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 April 29, 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 53% 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 March 30, 2025.

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

Weekly flight availability from Madrid to Boston

Explore weekly flight availability from Madrid to Boston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 29, 2025.

The most flights from MAD to BOS are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 April 29, 2025.
To help decide which airline to fly from Madrid to Boston, see what other customers have to say about Delta, KLM and Azores Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Azores Airlines
7.6
Good
66 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 54m for a nonstop flight. There are 5 flights from Barajas to Boston per day from 9 airlines.

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

    Flying on Iberia is currently your cheapest option to Boston, with prices starting at $506. Additional round-trip tickets that might be worth considering are offered by Finnair and TAP AIR PORTUGAL, with the lowest prices starting at $515 and $523, respectively. Iberia is 21% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Madrid to Boston one-way?

    $379 is the cheapest one-way deal found within the past few days, from Vueling. You may also be able to find cheap deals on PLAY and Azores Airlines, with prices starting from $394 and $415, respectively.

  • 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 (84%), Qatar Airways (84%), Finnair( 84%).

  • What are the cheapest flights from Madrid to Boston?

    The cheapest flight price from Madrid to Boston is $488. On average you can expect to pay $1,070. The most popular route, (Madrid Barajas - Boston Logan Intl), can usually be booked for $490.

  • 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 Madrid?

Book flights to Madrid if you plan to visit one of these locations
Marlborough
Warwick
Cambridge
Waltham
Framingham
Chestnut Hill
Randolph
Brockton
Lowell
Woburn
Somerville
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Lincoln
Salem
Chelsea
Seabrook

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$368Average$586FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$416Average$760FlexibilityNo cancel feeOn-time77%
FinnairCheapest$443Average$543FlexibilityNo cancel feeOn-time76%
DeltaCheapest$465Average$645FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$469Average$770FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$490Average$724FlexibilityNo cancel feeOn-time71%
ITA AirwaysCheapest$537Average$716FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$544Average$778FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$592Average$603FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.