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Cheap flights from Madrid, Spain to Boston from £244

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 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — BOS
18 Oct — 25 Oct1
1 adult
1 adult, Economy

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 18 September 2025.

Round-trip from

£343

One-way from

£244

Popular in

August

Cheapest in

February

Average price

£432
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 21/11-30/11
  • 2 total stops
  • 24h 10m total
  • Madrid to Boston
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TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 19/11
  • 1 total stop
  • 12h 55m total
  • Madrid to Boston
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£32 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 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 18 September 2025.

Fri 21/1107:40MAD - BOS
1 stop12h 55mTAP AIR PORTUGAL
Sun 30/1118:05BOS - MAD
1 stop11h 15mTAP AIR PORTUGAL
Deal found 16/9£343
Tue 7/1006:00MAD - BOS
1 stop16h 00mUnited Airlines
Tue 14/1015:15BOS - MAD
1 stop9h 25mUnited Airlines
Deal found 16/9£346
Tue 4/1106:00MAD - BOS
1 stop13h 25mUnited Airlines
Tue 11/1110:15BOS - MAD
1 stop15h 45mUnited Airlines
Deal found 17/9£348
Tue 14/1006:00MAD - BOS
1 stop16h 00mUnited Airlines
Thu 30/1009:30BOS - MAD
1 stop17h 35mUnited Airlines
Deal found 16/9£349
Wed 15/1008:35MAD - BOS
1 stop17h 35mUnited Airlines
Sat 8/1118:20BOS - MAD
2 stops15h 40mUnited Airlines
Deal found 16/9£351
Thu 25/906:00MAD - BOS
1 stop13h 40mMultiple Airlines
Thu 2/1022:20BOS - MAD
1 stop11h 15mMultiple Airlines
Deal found 16/9£352
Sat 8/1106:00MAD - BOS
1 stop13h 25mUnited Airlines
Sat 22/1115:40BOS - MAD
2 stops22h 30mUnited Airlines
Deal found 17/9£353
Wed 1/1007:05MAD - BOS
1 stop12h 35mMultiple Airlines
Mon 6/1017:20BOS - MAD
1 stop12h 00mMultiple Airlines
Deal found 18/9£354
Sat 4/1010:25MAD - BOS
1 stop12h 05mDelta
Sun 26/1013:15BOS - MAD
1 stop12h 45mDelta
Deal found 16/9£355
Thu 16/1010:25MAD - BOS
1 stop12h 05mKLM
Thu 30/1020:10BOS - MAD
1 stop12h 30mKLM
Deal found 16/9£356

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 18 September 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

Fri 21/11

07:40-14:35

1 stop12h 55m

Boston Logan Intl

Sun 30/11

18:05-11:20

1 stop11h 15m

£343

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Tue 4/11

06:00-13:25

1 stop13h 25m

Boston Logan Intl

Tue 11/11

10:15-08:00

1 stop15h 45m

£348

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Wed 15/10

08:35-20:10

1 stop17h 35m

Boston Logan Intl

Sat 8/11

18:20-16:00

2 stops15h 40m

£351

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Sun 21/12

07:05-13:20

1 stop12h 15m

Boston Logan Intl

Wed 7/1

18:30-11:30

1 stop11h 00m

£352

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Fri 19/12

07:05-13:20

1 stop12h 15m

Boston Logan Intl

Sat 10/1

20:25-15:20

1 stop12h 55m

£352

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Sat 20/12

07:05-13:20

1 stop12h 15m

Boston Logan Intl

Wed 7/1

18:30-11:30

1 stop11h 00m

£352

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Sat 4/10

06:00-16:30

1 stop16h 30m

Boston Logan Intl

Sun 26/10

20:55-17:40

2 stops15h 45m

£355

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Wed 1/10

10:25-16:30

1 stop12h 05m

Boston Logan Intl

Mon 6/10

17:20-11:20

1 stop12h 00m

£355

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Wed 19/11

07:40-14:35

1 stop12h 55m

£244

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Wed 12/11

21:10-20:10

1 stop29h 00m

£248

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 19 results
1
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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 12 September 2025.

To ensure you get the cheapest price possible for a flight from Madrid to Boston, you should look to book at least 57 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 18 September 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.

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.

  • How long is the flight from Madrid to Boston?

    There are many flights that can get you from Madrid to Boston in 12h 55m. Fly via TAP AIR PORTUGAL or United Airlines to get the fastest option. The distance from Madrid to Boston is about 3399 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 (87%), Qatar Airways (87%) and Aer Lingus (87%).

  • 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 Boston?

Book flights to Boston if you plan to visit one of these locations
Burlington
Peabody
Cambridge
Somerville
Quincy
Chelmsford

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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