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Cheap flights from Madrid, Spain to Boston from $550

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — BOS
27 Apr — 4 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Madrid to Boston

Enter your travel dates to find the best prices.

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 28 March 2026.

Fri 18/919:30
MAD
-
BOS
1 stop30h 25m
SWISS
Sat 26/921:40
BOS
-
MAD
1 stop29h 40m
SWISS
Deal found 28/3$877
Tue 15/919:45
MAD
-
BOS
1 stop25h 50m
Scandinavian Airlines
Tue 17/1117:35
BOS
-
MAD
1 stop12h 25m
Scandinavian Airlines
Deal found 24/3$880
Fri 18/908:25
MAD
-
BOS
1 stop13h 15m
Lufthansa
Fri 25/920:05
BOS
-
MAD
1 stop15h 35m
Lufthansa
Deal found 28/3$883
Fri 18/919:30
MAD
-
BOS
1 stop30h 25m
SWISS
Sun 27/921:40
BOS
-
MAD
1 stop29h 40m
SWISS
Deal found 28/3$886
Thu 14/506:05
MAD
-
BOS
1 stop15h 35m
Lufthansa
Mon 18/520:05
BOS
-
MAD
1 stop15h 35m
Lufthansa
Deal found 24/3$893
Tue 15/913:05
MAD
-
BOS
1 stop13h 05m
Lufthansa
Wed 18/1120:40
BOS
-
MAD
1 stop15h 10m
Lufthansa
Deal found 24/3$894
Thu 17/919:45
MAD
-
BOS
1 stop25h 50m
Scandinavian Airlines
Sun 15/1117:35
BOS
-
MAD
1 stop12h 25m
Scandinavian Airlines
Deal found 24/3$896
Tue 15/913:50
MAD
-
BOS
Nonstop8h 20m
British Airways
Tue 17/1118:55
BOS
-
MAD
1 stop11h 00m
British Airways
Deal found 27/3$907

Find 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 28 March 2026.

Round-trip from

$877

One-way from

$550

Popular in

June

Cheapest in

May

Average price

$947
SWISS
  • SWISS
  • 18/9-26/9
  • 2 total stops
  • 60h 05m total
  • Madrid to Boston
Search Deals
Avianca
  • Avianca
  • 1/6
  • 1 total stop
  • 26h 05m total
  • Madrid to Boston
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($101 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 28 March 2026.
Use the filters below to find and compare flights from Madrid to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Wed 6/5

08:25-15:40

1 stop13h 15m

Boston Logan Intl

Sun 10/5

05:45-08:05

1 stop20h 20m

$920

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Sat 18/4

13:30-15:35

Nonstop8h 05m

Boston Logan Intl

Sun 26/4

22:35-11:30

Nonstop6h 55m

$926

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Thu 9/4

15:25-21:00

1 stop11h 35m

Boston Logan Intl

Wed 15/4

06:00-05:35

1 stop17h 35m

$935

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Sat 13/6

14:35-16:30

Nonstop7h 55m

Boston Logan Intl

Sat 8/8

21:45-19:15

1 stop15h 30m

$936

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Fri 8/5

14:35-16:33

Nonstop7h 58m

Boston Logan Intl

Sun 10/5

21:45-15:35

1 stop11h 50m

$941
Fastest return journey

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Thu 28/5

14:35-16:33

Nonstop7h 58m

Boston Logan Intl

Sat 6/6

17:25-06:20

Nonstop6h 55m

$942

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Thu 28/5

14:35-16:33

Nonstop7h 58m

Boston Logan Intl

Sat 6/6

16:40-09:30

1 stop10h 50m

$945

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Sat 13/6

07:05-13:05

1 stop12h 00m

Boston Logan Intl

Sat 8/8

19:05-13:40

1 stop12h 35m

$955

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Thu 9/4

10:50-18:19

1 stop13h 29m

Boston Logan Intl

Fri 15/5

15:32-11:50

2 stops14h 18m

$964

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Sat 30/5

13:05-18:30

1 stop11h 25m

Boston Logan Intl

Sat 6/6

17:25-06:20

Nonstop6h 55m

$980

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 22 resultsSorted by cheapest first
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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 13 March 2026.

To ensure you get the cheapest price possible for a flight from Madrid to Boston, you should look to book at least 85 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 $505). Flying from Madrid to Boston in July is currently the most expensive (average of $905). 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 28 March 2026.

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.

How much does it cost for a return flight from Madrid to Boston?

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 long is the flight from Madrid to Boston?

    A quick flight from Madrid to Boston can take about 8h 05m. British Airways provides one of the quickest options available for as low as $922. The distance from Madrid to Boston is about 5470 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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 (73%), Aer Lingus (73%), Finnair (73%).

  • 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 $505). Flying from Madrid to Boston in July is currently the most expensive (average of $905). 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 Boston?

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

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Fly with Cheapflights

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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?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Madrid to Boston for you. Better yet — we are completely free to use.

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, 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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