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Cheap flights from Madrid, Spain to Boston from $625

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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — BOS
30 Mar — 6 Apr1
1 adult

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 25 March 2025.

Round-trip from

$834

One-way from

$625

Popular in

June

Cheapest in

February

Average price

$1,018
Finnair
  • Finnair
  • 5/5-12/5
  • 1 total stop
  • 23h 34m total
  • Madrid to Boston
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28/5
  • 28/5
  • 1 total stop
  • 25h 30m total
  • Madrid to Boston
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($212 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($38 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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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 25 March 2025.

Mon 5/512:25MAD - BOS
1 stop16h 24mFinnair
Mon 12/521:20BOS - MAD
Nonstop7h 10mFinnair
Deal found 25/3$834
Wed 7/506:00MAD - BOS
2 stops15h 48mUnited Airlines
Wed 28/515:20BOS - MAD
1 stop9h 20mUnited Airlines
Deal found 25/3$865
Fri 30/505:55MAD - BOS
1 stop13h 45mITA Airways
Tue 10/617:05BOS - MAD
1 stop18h 05mITA Airways
Deal found 24/3$869
Tue 27/513:30MAD - BOS
Nonstop7h 54mJetBlue
Wed 11/622:25BOS - MAD
Nonstop7h 05mJetBlue
Deal found 24/3$899
Thu 29/510:20MAD - BOS
1 stop12h 05mDelta
Sat 7/617:05BOS - MAD
2 stops16h 30mDelta
Deal found 24/3$923
Mon 21/417:30MAD - BOS
1 stop11h 05mBritish Airways
Mon 28/422:00BOS - MAD
1 stop10h 55mBritish Airways
Deal found 24/3$924
Thu 24/407:10MAD - BOS
1 stop16h 30mLufthansa
Thu 1/520:05BOS - MAD
1 stop15h 30mLufthansa
Deal found 25/3$942
Sat 31/507:05MAD - BOS
1 stop15h 20mKLM
Sat 7/616:40BOS - MAD
1 stop15h 00mKLM
Deal found 24/3$972
Mon 26/520:55MAD - BOS
2 stops28h 25mBrussels Airlines
Mon 2/615:20BOS - MAD
2 stops19h 25mBrussels Airlines
Deal found 24/3$985
Tue 10/612:40MAD - BOS
2 stops17h 12mVirgin Atlantic
Sun 10/806:55BOS - MAD
2 stops18h 55mVirgin Atlantic
Deal found 24/3$1,034
Wed 8/1011:05MAD - BOS
1 stop15h 00mTAP AIR PORTUGAL
Fri 10/1018:10BOS - MAD
1 stop12h 30mTAP AIR PORTUGAL
Deal found 25/3$1,098
Mon 5/518:20MAD - BOS
1 stop31h 20mTurkish Airlines
Thu 8/521:35BOS - MAD
1 stop34h 00mTurkish Airlines
Deal found 25/3$1,239

Cheapflights Fare Finder

Customise 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 647,157 searches. Data last updated 25 March 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 5/5

12:25-22:49

1 stop16h 24m

Boston Logan Intl

Mon 12/5

21:20-10:30

Nonstop7h 10m

$834

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Wed 7/5

06:00-15:48

2 stops15h 48m

Boston Logan Intl

Wed 28/5

15:20-06:40

1 stop9h 20m

$865

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Fri 30/5

05:55-13:40

1 stop13h 45m

Boston Logan Intl

Thu 5/6

17:05-17:10

1 stop18h 05m

$869

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Tue 27/5

13:30-15:24

Nonstop7h 54m

Boston Logan Intl

Wed 11/6

22:25-11:30

Nonstop7h 05m

$899

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Thu 29/5

10:20-16:25

1 stop12h 05m

Boston Logan Intl

Sat 7/6

17:05-15:35

2 stops16h 30m

$923

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Mon 21/4

17:30-22:35

1 stop11h 05m

Boston Logan Intl

Mon 28/4

22:00-14:15

1 stop10h 15m

$924

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Thu 24/4

07:10-17:40

1 stop16h 30m

Boston Logan Intl

Thu 1/5

20:05-17:35

1 stop15h 30m

$942

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Sat 31/5

07:05-16:25

1 stop15h 20m

Boston Logan Intl

Sun 8/6

16:40-09:35

1 stop10h 55m

$972

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Mon 26/5

20:55-19:20

2 stops28h 25m

Boston Logan Intl

Mon 2/6

15:20-16:45

2 stops19h 25m

$985

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Tue 10/6

12:40-23:52

2 stops17h 12m

Boston Logan Intl

Sun 10/8

06:55-07:50

2 stops18h 55m

$1,034

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 24 results
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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 return 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 return flight from Madrid to Boston. Price data was last updated on 21 March 2025.

To ensure you get the cheapest price possible for a flight from Madrid to Boston, you should look to book at least 48 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Madrid to Boston (average of $1,183). Flying from Madrid to Boston in December is currently the most expensive (average of $1,631). 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 25 March 2025.

When flying from Madrid to Boston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 78.0 - 101.0 inches per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Boston when rainfall is around 78.0 mm.

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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

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 25 March 2025.
To help decide which airline to fly from Madrid to Boston, see what other customers have to say about Delta, KLM and Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

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
7,890 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

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
1,318 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

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
1,266 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

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
8,605 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

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
Virgin Atlantic
7.4
Good
634 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

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

    Currently priced at $834, Finnair will fly you from Madrid to Boston and back. In addition to Finnair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and ITA Airways - these airlines can fly you to your destination from $865 and $869, respectively. Finnair is 18% 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?

    One-way options have recently been found by users for as low as $738 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include JetBlue from $792 and PLAY from $806 one-way.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Madrid to Boston on time: American Airlines (80%), Qatar Airways (80%), Finnair (80%).

  • 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 holiday 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, February is the cheapest month in which you can book a flight from Madrid to Boston (average of $1,183). Flying from Madrid to Boston in December is currently the most expensive (average of $1,631). 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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Yes, we can. To see specific flights from Madrid to Boston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Madrid to Boston become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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