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Cheap flights from Madrid, Spain to Boston from £347

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 14/8. 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

£378

One-way from

£347

Popular in

August

Cheapest in

February

Average price

£535
Brussels Airlines
  • Brussels Airlines
  • 30/10-2/11
  • 4 total stops
  • 39h 00m total
  • Madrid to Boston
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14/8
  • 14/8
  • 3 total stops
  • 33h 35m total
  • Madrid to Boston
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£42 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£9 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£378
Thu 21/811:15MAD - BOS
2 stops29h 57mUnited Airlines
Wed 27/805:30BOS - MAD
1 stop20h 35mUnited Airlines
Deal found 12/6£380
Sun 9/1110:00MAD - BOS
1 stop27h 25mDelta
Sun 16/1119:25BOS - MAD
2 stops14h 00mDelta
Deal found 12/6£389
Thu 3/707:05MAD - BOS
1 stop12h 30mKLM
Wed 9/720:15BOS - MAD
1 stop11h 25mKLM
Deal found 11/6£440
Tue 8/707:10MAD - BOS
1 stop16h 30mLufthansa
Mon 21/709:30BOS - MAD
1 stop16h 35mLufthansa
Deal found 11/6£445
Sat 26/712:40MAD - BOS
Nonstop8h 20mBritish Airways
Sat 30/816:30BOS - MAD
Nonstop7h 10mBritish Airways
Deal found 11/6£484
Tue 1/717:05MAD - BOS
2 stops26h 45mAustrian Airlines
Tue 15/717:10BOS - MAD
2 stops23h 15mAustrian Airlines
Deal found 11/6£491
Mon 21/717:30MAD - BOS
Nonstop8h 20mFinnair
Mon 28/721:20BOS - MAD
Nonstop7h 10mFinnair
Deal found 12/6£514
Thu 28/816:20MAD - BOS
2 stops21h 49mTAP AIR PORTUGAL
Fri 29/818:10BOS - MAD
1 stop21h 15mTAP AIR PORTUGAL
Deal found 11/6£593
Wed 30/713:30MAD - BOS
Nonstop8h 03mJetBlue
Wed 20/822:29BOS - MAD
Nonstop7h 01mJetBlue
Deal found 11/6£604

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 858,174 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

£378

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

£380

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

£389

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

£440

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

£445

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

£484

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

£491

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

£514

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

£528

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

£547

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 22 results
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2
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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 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, October is the cheapest month in which you can book a flight from Madrid to Boston (average of £10). Flying from Madrid to Boston in July is currently the most expensive (average of £724). 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.

A simple way to save on the total cost of your ticket is to fly from Madrid to Boston at midday. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the morning.

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.
Read through reviews of airlines operating flights from Madrid to Boston, such as 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

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

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

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

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

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

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

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

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

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

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

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

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.

  • How popular is this Madrid to Boston flight route?

    Flights from Madrid Barajas to Boston Logan Intl have been viewed 5 times in the past calendar month.

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

    According to our current data, Brussels Airlines (£378), United Airlines (£380), and Delta (£389) offers the cheapest pricing from Madrid to Boston. Users have found that Brussels Airlines is 19% cheaper than the other options available to this destination.

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

    For one-way options, check prices for PLAY. According to our data, you can fly for as low as £357. Users have also found prices from £381 and £433 on JetBlue and TAP AIR PORTUGAL, respectively.

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

    The top 3 most reliable airlines when flying from Madrid to Boston are American Airlines (95%), Qatar Airways (95%) and 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, October is the cheapest month in which you can book a flight from Madrid to Boston (average of £10). Flying from Madrid to Boston in July is currently the most expensive (average of £724). 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
Burlington
Cambridge
Somerville
Quincy
Chelmsford

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How does Cheapflights help users find flights from Madrid to Boston?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Madrid to Boston. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Madrid to Boston?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Madrid to Boston.

Can Cheapflights find flights from Madrid to Boston with no change fees?

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! Start tracking prices for Madrid to Boston flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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