Madrid

$331+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — MAD
Apr 16 — Apr 231
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Cheapflights Tip: The best prices from Boston Logan Intl to Madrid Barajas are usually found in January or February, booked 55 days in advance, depart on a Tuesday or Wednesday 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 April 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$577
(Kiwi.com)

One-way from

$331
(PLAY)

Popular in

December

Cheapest in

January

Average price

$789

Good round-trip deal

$700 or less

Good one-way deal

$501 or less
Provider with most accurate pricing for Boston Logan Intl-Madrid Barajas flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-Madrid Barajas flights.
From Boston Logan Intl to Madrid Barajas
One-way flight from Boston Logan Intl to Madrid Barajas
High demand for flights, 2% potential price rise
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in April 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 April 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/10. 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 6/310:50 pmBOS - MAD
2 stops27h 40mMultiple Airlines
Tue 6/1011:25 amMAD - BOS
1 stop15h 40mMultiple Airlines
Deal found 4/10$577
This United Airlines deal was found by Cheapflights users on 4/9. 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.
Mon 10/66:40 pmBOS - MAD
1 stop31h 10mUnited Airlines
Sat 10/2512:15 pmMAD - BOS
2 stops17h 39mUnited Airlines
Deal found 4/9$579
This Cheapflightsfares deal was found by Cheapflights users on 4/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/284:30 pmBOS - MAD
Nonstop7h 10mIberia
Thu 8/145:30 pmMAD - BOS
Nonstop8h 20mIberia
Deal found 4/11$580
This Air Canada deal was found by Cheapflights users on 4/11. 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.
Sun 10/193:20 pmBOS - MAD
2 stops13h 55mAir Canada
Sat 11/112:15 pmMAD - BOS
2 stops27h 42mAir Canada
Deal found 4/11$581
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 5/135:30 pmBOS - MAD
1 stop10h 25mAer Lingus
Thu 5/2210:35 amMAD - BOS
1 stop14h 10mAer Lingus
Deal found 4/10$583
This Delta deal was found by Cheapflights users on 4/10. 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.
Mon 4/285:20 pmBOS - MAD
1 stop12h 00mDelta
Fri 5/910:05 amMAD - BOS
1 stop21h 12mDelta
Deal found 4/10$584
This Gurufare deal was found by Cheapflights users on 4/11. 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.
Wed 7/94:30 pmBOS - MAD
Nonstop7h 10mBritish Airways
Mon 7/149:15 pmMAD - BOS
1 stop20h 05mBritish Airways
Deal found 4/11$589
This FlightHub deal was found by Cheapflights users on 4/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2110:55 pmBOS - MAD
2 stops29h 20mTAP AIR PORTUGAL
Mon 9/297:40 amMAD - BOS
1 stop12h 40mTAP AIR PORTUGAL
Deal found 4/10$590
This StudentUniverse deal was found by Cheapflights users on 4/10. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/164:30 pmBOS - MAD
Nonstop7h 10mFinnair
Tue 7/2912:40 pmMAD - BOS
Nonstop8h 20mFinnair
Deal found 4/10$593
This American Airlines deal was found by Cheapflights users on 4/10. 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.
Wed 5/79:55 pmBOS - MAD
1 stop12h 20mAmerican Airlines
Thu 6/1212:40 pmMAD - BOS
Nonstop8h 20mAmerican Airlines
Deal found 4/10$606
This Brussels Airlines deal was found by Cheapflights users on 4/10. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/58:40 pmBOS - MAD
2 stops14h 05mBrussels Airlines
Fri 11/216:25 amMAD - BOS
2 stops18h 10mBrussels Airlines
Deal found 4/10$625
This ITA Airways deal was found by Cheapflights users on 4/10. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/126:05 amBOS - MAD
2 stops36h 05mITA Airways
Wed 5/215:55 amMAD - BOS
2 stops19h 11mITA Airways
Deal found 4/10$653

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 April 11, 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

Tue 6/3

10:50 pm-8:30 am

2 stops27h 40m

Madrid Barajas

Tue 6/10

11:25 am-9:05 pm

1 stop15h 40m

$577

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Mon 10/6

6:40 pm-7:50 am

1 stop31h 10m

Madrid Barajas

Sat 10/25

12:15 pm-11:54 pm

2 stops17h 39m

$579

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Mon 7/28

4:30 pm-5:40 am

Nonstop7h 10m

Madrid Barajas

Thu 8/14

5:30 pm-7:50 pm

Nonstop8h 20m

$580

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Mon 5/19

11:15 pm-12:20 am

2 stops19h 05m

Madrid Barajas

Mon 6/2

8:10 pm-8:45 pm

2 stops54h 35m

$581

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Tue 5/13

5:30 pm-9:55 am

1 stop10h 25m

Madrid Barajas

Thu 5/22

10:35 am-6:45 pm

1 stop14h 10m

$583

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Mon 4/28

5:20 pm-11:20 am

1 stop12h 00m

Madrid Barajas

Fri 5/9

10:05 am-1:17 am

1 stop21h 12m

$584

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Wed 7/9

4:30 pm-5:40 am

Nonstop7h 10m

Madrid Barajas

Mon 7/14

9:15 pm-11:20 am

1 stop20h 05m

$589

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Wed 7/16

4:30 pm-5:40 am

Nonstop7h 10m

Madrid Barajas

Tue 7/29

12:40 pm-3:00 pm

Nonstop8h 20m

$593

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Wed 5/7

9:55 pm-4:15 pm

1 stop12h 20m

Madrid Barajas

Thu 6/12

12:40 pm-3:00 pm

Nonstop8h 20m

$606

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Tue 5/13

3:20 pm-6:40 am

1 stop9h 20m

Madrid Barajas

Thu 5/22

6:00 am-9:35 am

2 stops33h 35m

$611

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 33 results
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Compare providers for flights from Boston to Madrid

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 Boston to Madrid in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 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 Boston-Madrid flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Madrid flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Madrid flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Madrid flights, Cheapflights users trust FlightHub the most. FlightHub 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 Boston-Madrid 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 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 April 4, 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 55 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 $1,101). 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 April 11, 2025.

A simple way to save on the total cost of your ticket is to fly from Boston to Madrid at noon. If you’re flexible enough to do this you can expect to save up to 5% on your trip compared to booking a flight in the afternoon.

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.

Weekly flight availability from Boston to Madrid

Explore weekly flight availability from Boston to Madrid. 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 11, 2025.

The most flights from BOS to MAD 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 Madrid by month

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

In terms of precipitation, rainfall in Madrid ranges from 0.4 - 2.4 inches per month. November is typically the wettest month, when rainfall can reach 2.4 in. July is typically the driest time to visit Madrid when rainfall is around 0.4 in.

Temperature in Madrid by month

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

If weather is an important factor for your trip to Madrid, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 April 11, 2025.
To help decide which airline to fly from Boston to Madrid, see what other customers have to say about Delta, KLM and Finnair. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 7h 00m on average. When it comes time to book airfare, you have a few options: there are 5 outbound flights from Logan Intl to Barajas offered by 19 different airlines.

  • How popular is this Boston to Madrid flight route?

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

    Our cheapest airline available from Boston to Madrid is TAP AIR PORTUGAL. Our recent data shows that you can find tickets from as low as $581 on this airline. Additional options worth looking into are Aer Lingus and Delta, starting at $583 and $584 round-trip. TAP AIR PORTUGAL is 22% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is PLAY, with whom users have recently found tickets for as low as $331. However, be on the lookout for offers from Vueling and JetBlue, as they are both options that can get you from Boston to Madrid for a low price.

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

    Consider American Airlines (75%), Qatar Airways (75%) or Finnair (75%) 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 $711 for a flight from Boston to Madrid. The cheapest flight overall is $349 while the most popular route, (Boston Logan Intl - Madrid Barajas) is currently priced at $381.

  • 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 Centro Cultural de Belém. Chiado, Praça do Marquês de Pombal and Centro Cultural de Belém are located about 4.5 mi, 3.6 mi, and 6.8 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 $19 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, Piccadilly Circus, or Buckingham Palace. Hyde Park, Piccadilly Circus, and Buckingham Palace can be visited by traveling about 12.5 mi, 14.1 mi, and 13.7 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 $50.

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

    Most Barcelona visitors opt to spend their time at La Rambla, Sagrada Familia, and Placa de Catalunya. Travelers on a layover in Barcelona can visit La Rambla, Sagrada Familia, and Placa de Catalunya, by traveling 7.5 mi, 8.8 mi, and 7.7 mi, respectively after landing at Barcelona-El Prat. Travelers in need of a car in Barcelona can rent one for about $26 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 $1,101). 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

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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 April 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$308Average$389FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$344Average$751FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$355Average$765FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$356Average$591FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$361Average$726FlexibilityNo cancel feeOn-time75%
LEVELCheapest$401Average$680FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$441Average$517FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$458Average$715FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$478Average$695FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$503Average$611FlexibilityNo cancel feeOn-time76%

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