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Cheap flights from Madrid, Spain to Boston from $745

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — BOS
18 Jun — 25 Jun1
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 13 June 2025.

Round-trip from

$789

One-way from

$745

Popular in

August

Cheapest in

February

Average price

$1,116
Brussels Airlines
  • Brussels Airlines
  • 30/10-2/11
  • 4 total stops
  • 39h 00m total
  • Madrid to Boston
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PLAY
  • PLAY
  • 5/9
  • 1 total stop
  • 24h 55m total
  • Madrid to Boston
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($184 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($39 potential savings vs. average return price).
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Average for round-trip flights in June 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 13 June 2025.

Thu 30/1006:25MAD - BOS
2 stops18h 10mBrussels Airlines
Sun 2/1120:40BOS - MAD
2 stops20h 50mBrussels Airlines
Deal found 11/6$789
Thu 21/811:15MAD - BOS
2 stops29h 57mUnited Airlines
Wed 27/805:30BOS - MAD
1 stop20h 35mUnited Airlines
Deal found 12/6$792
Sun 9/1110:00MAD - BOS
1 stop27h 25mDelta
Sun 16/1119:25BOS - MAD
2 stops14h 00mDelta
Deal found 12/6$812
Thu 3/707:05MAD - BOS
1 stop12h 30mKLM
Wed 9/720:15BOS - MAD
1 stop11h 25mKLM
Deal found 11/6$918
Tue 8/707:10MAD - BOS
1 stop16h 30mLufthansa
Mon 21/709:30BOS - MAD
1 stop16h 35mLufthansa
Deal found 11/6$929
Sat 26/712:40MAD - BOS
Nonstop8h 20mBritish Airways
Sat 30/816:30BOS - MAD
Nonstop7h 10mBritish Airways
Deal found 11/6$1,009
Tue 1/717:05MAD - BOS
2 stops26h 45mAustrian Airlines
Tue 15/717:10BOS - MAD
2 stops23h 15mAustrian Airlines
Deal found 11/6$1,024
Mon 21/717:30MAD - BOS
Nonstop8h 20mFinnair
Mon 28/721:20BOS - MAD
Nonstop7h 10mFinnair
Deal found 12/6$1,073
Thu 28/816:20MAD - BOS
2 stops21h 49mTAP AIR PORTUGAL
Fri 29/818:10BOS - MAD
1 stop21h 15mTAP AIR PORTUGAL
Deal found 11/6$1,237
Wed 30/713:30MAD - BOS
Nonstop8h 03mJetBlue
Wed 20/822:29BOS - MAD
Nonstop7h 01mJetBlue
Deal found 11/6$1,260

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 13 June 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 30/10

06:25-19:35

2 stops18h 10m

Boston Logan Intl

Sun 2/11

20:40-23:30

2 stops20h 50m

$789

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Thu 21/8

11:15-11:12

2 stops29h 57m

Boston Logan Intl

Wed 27/8

05:30-08:05

1 stop20h 35m

$792

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Sun 9/11

10:00-07:25

1 stop27h 25m

Boston Logan Intl

Sun 16/11

19:25-15:25

2 stops14h 00m

$812

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Thu 3/7

07:05-13:35

1 stop12h 30m

Boston Logan Intl

Wed 9/7

20:15-13:40

1 stop11h 25m

$918

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Tue 8/7

07:10-17:40

1 stop16h 30m

Boston Logan Intl

Mon 21/7

09:30-08:05

1 stop16h 35m

$929

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Sat 26/7

12:40-15:00

Nonstop8h 20m

Boston Logan Intl

Sat 30/8

16:30-05:40

Nonstop7h 10m

$1,009

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Tue 1/7

17:05-13:50

2 stops26h 45m

Boston Logan Intl

Tue 15/7

17:10-22:25

2 stops23h 15m

$1,024

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Mon 21/7

17:30-19:50

Nonstop8h 20m

Boston Logan Intl

Mon 28/7

21:20-10:30

Nonstop7h 10m

$1,073

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Wed 30/7

07:05-13:55

1 stop12h 50m

Boston Logan Intl

Wed 20/8

16:00-13:40

1 stop15h 40m

$1,101

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Thu 28/8

11:05-19:50

1 stop14h 45m

Boston Logan Intl

Fri 29/8

18:10-15:20

1 stop15h 10m

$1,141

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 20 results
1
2

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 9 June 2025.

To ensure you get the cheapest price possible for a flight from Madrid to Boston, you should look to book at least 79 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 13 June 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.

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 13 June 2025.

The most flights from MAD to BOS are scheduled on a Monday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 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 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 13 June 2025.
To help decide which airline to fly from Madrid to Boston, see what other customers have to say about Delta, KLM and Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,946 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $789, Brussels Airlines will fly you from Madrid to Boston and back. In addition to Brussels Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $792 and $812, respectively. Brussels Airlines is 19% 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 $745 on PLAY. Other airlines that offer cheap prices include JetBlue from $795 and TAP AIR PORTUGAL from $904 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 (95%), Qatar Airways (95%), Finnair (95%).

  • 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

Travelling to a place near Madrid?

Book flights to Madrid if you plan to visit one of these locations
Revere
Cambridge

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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.

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