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Cheap flights from Madrid to Boston from $339

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Madrid to Boston departing on 1/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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American Airlines Logo
5:05 pm - 7:50 pmMAD-BOS
8h 45mnonstop
American Airlines Logo
10:20 pm - 10:20 amBOS-MAD
7h 00mnonstop
$487American Airlines
Find Deal
Sun, Mar 1 - Sun, Mar 8
Iberia Logo
4:25 pm - 10:56 pmMAD-BOS
12h 31m1 stop
Iberia Logo
3:47 pm - 2:15 pmBOS-MAD
16h 28m2 stops
$488Iberia
Find Deal
Wed, Jan 14 - Tue, Feb 17
Iberia Logo
5:05 pm - 7:50 pmMAD-BOS
8h 45mnonstop
Iberia Logo
7:15 pm - 2:15 pmBOS-MAD
13h 00m1 stop
$490Iberia
Find Deal
Fri, Jan 23 - Mon, Jan 26
Iberia Logo
12:30 pm - 3:15 pmMAD-BOS
8h 45mnonstop
Iberia Logo
7:15 pm - 2:15 pmBOS-MAD
13h 00m1 stop
$491Iberia
Find Deal
Fri, Jan 23 - Mon, Jan 26
Multiple Airlines Logo
4:55 pm - 8:55 pmMAD-BOS
34h 00m1 stop
Multiple Airlines Logo
10:45 pm - 9:40 amBOS-MAD
28h 55m2 stops
$493Multiple Airlines
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Wed, Jan 21 - Fri, Jan 30
Iberia Logo
11:25 am - 9:05 pmMAD-BOS
15h 40m1 stop
Iberia Logo
5:40 pm - 6:50 amBOS-MAD
7h 10mnonstop
$494Iberia
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Thu, Apr 30 - Mon, May 4
Finnair Logo
5:05 pm - 7:50 pmMAD-BOS
8h 45mnonstop
Finnair Logo
4:45 pm - 5:45 amBOS-MAD
7h 00mnonstop
$495Finnair
Find Deal
Sat, Dec 27 - Wed, Feb 18
Iberia Logo
4:25 pm - 10:56 pmMAD-BOS
12h 31m1 stop
Iberia Logo
7:15 pm - 2:50 pmBOS-MAD
13h 35m1 stop
$496Iberia
Find Deal
Fri, Jan 23 - Mon, Jan 26
Scandinavian Airlines Logo
5:00 pm - 3:50 pmMAD-BOS
28h 50m1 stop
Scandinavian Airlines Logo
5:40 pm - 12:05 pmBOS-MAD
12h 25m1 stop
$497Scandinavian Airlines
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Mon, Jan 12 - Mon, May 18
Iberia Logo
5:05 pm - 7:50 pmMAD-BOS
8h 45mnonstop
Iberia Logo
12:00 pm - 6:20 amBOS-MAD
12h 20m1 stop
$498Iberia
Find Deal
Sat, Dec 27 - Wed, Feb 18

American Airlines flights from Madrid to Boston

Our best American Airlines deals on Madrid to Boston flight tickets
American Airlines
Mar 1
MAD5:05 pmMadrid Barajas
8h 45m
BOS7:50 pmBoston Logan Intl
Mar 8
BOS10:20 pmBoston Logan Intl
7h 00m
MAD10:20 amMadrid Barajas
$487
Find similar
American Airlines
May 5
MAD5:30 pmMadrid Barajas
8h 20m
BOS7:50 pmBoston Logan Intl
May 11
BOS12:57 pmBoston Logan Intl
11h 03m
1 stop
MAD6:00 amMadrid Barajas
$510
Find similar
American Airlines
Dec 11
MAD12:30 pmMadrid Barajas
8h 45m
BOS3:15 pmBoston Logan Intl
Dec 15
BOS2:44 pmBoston Logan Intl
12h 06m
1 stop
MAD8:50 amMadrid Barajas
$515
Find similar

TAP AIR PORTUGAL flights from Madrid to Boston

Our best TAP AIR PORTUGAL deals on Madrid to Boston flight tickets
TAP AIR PORTUGAL
Mar 4
MAD9:10 pmMadrid Barajas
29h 00m
1 stop
BOS8:10 pmBoston Logan Intl
Mar 18
BOS7:05 pmBoston Logan Intl
11h 15m
1 stop
MAD11:20 amMadrid Barajas
$492
Find similar
TAP AIR PORTUGAL
Mar 6
MAD2:55 pmMadrid Barajas
11h 15m
1 stop
BOS8:10 pmBoston Logan Intl
Mar 21
BOS7:05 pmBoston Logan Intl
9h 25m
1 stop
MAD9:30 amMadrid Barajas
$514
Find similar
TAP AIR PORTUGAL
Dec 9
MAD7:40 amMadrid Barajas
13h 05m
1 stop
BOS2:45 pmBoston Logan Intl
Dec 9
BOS6:05 pmBoston Logan Intl
9h 25m
1 stop
MAD9:30 amMadrid Barajas
$664
Find similar

momondo Fare Finder

 
Customize 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, momondo users made 832,500 searches. Data last updated December 1, 2025.
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

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Sun 3/1

5:05 pm-7:50 pm

Nonstop8h 45m

Boston Logan Intl

Sun 3/8

10:20 pm-10:20 am

Nonstop7h 00m

$487

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Wed 1/14

4:25 pm-10:56 pm

1 stop12h 31m

Boston Logan Intl

Tue 2/17

3:47 pm-2:15 pm

2 stops16h 28m

$488

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Fri 1/23

5:05 pm-7:50 pm

Nonstop8h 45m

Boston Logan Intl

Mon 1/26

7:15 pm-2:15 pm

1 stop13h 00m

$490

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Fri 1/23

12:30 pm-3:15 pm

Nonstop8h 45m

Boston Logan Intl

Mon 1/26

7:15 pm-2:15 pm

1 stop13h 00m

$491

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Wed 1/21

4:55 pm-8:55 pm

1 stop34h 00m

Boston Logan Intl

Fri 1/30

10:45 pm-9:40 am

2 stops28h 55m

$493

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Thu 4/30

11:25 am-9:05 pm

1 stop15h 40m

Boston Logan Intl

Mon 5/4

5:40 pm-6:50 am

Nonstop7h 10m

$494

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Sat 12/27

5:05 pm-7:50 pm

Nonstop8h 45m

Boston Logan Intl

Wed 2/18

4:45 pm-5:45 am

Nonstop7h 00m

$495

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Fri 1/23

4:25 pm-10:56 pm

1 stop12h 31m

Boston Logan Intl

Mon 1/26

7:15 pm-2:50 pm

1 stop13h 35m

$496

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Mon 1/12

5:00 pm-3:50 pm

1 stop28h 50m

Boston Logan Intl

Mon 5/18

5:40 pm-12:05 pm

1 stop12h 25m

$497

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Sat 12/27

5:05 pm-7:50 pm

Nonstop8h 45m

Boston Logan Intl

Wed 2/18

12:00 pm-6:20 am

1 stop12h 20m

$498

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from Madrid to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boston?

In general, February is the cheapest month to fly from Madrid to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $527. If you aren’t able to travel during the month of February, then book flights to Boston from Madrid during January instead. Flights to Boston in January, while not as cheap as those in February, still average around $571.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Madrid to Boston is on a Thursday when prices can be found for as low as $697. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Monday is $864.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the evening. momondo users have found flights departing from Madrid to Boston in the evening for as low as $372. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Boston, so prices are often more expensive at around $903 per ticket.

What is the cheapest Madrid Barajas to Boston Logan Intl flight route?

Fly from Madrid Barajas to Boston Logan Intl for the best Madrid Barajas - Boston Logan Intl flight prices

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from Madrid when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $647 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Madrid for as low as $552 on momondo.

What cabin class options are available on Madrid Barajas to Boston Logan Intl flights?

There are 3 cabin classes available to choose from on Madrid Barajas to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Madrid to Boston flights?

No. A direct flight is the cheapest option for a flight between Madrid to Boston.

How have Madrid to Boston flight prices changed over time?

As of December 2025, prices for Madrid to Boston flights are approximately 21% more expensive when compared to flights at the same time last year.

When to book flights from Madrid to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Madrid to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Madrid to Boston (MAD to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Madrid to Boston

Best Price Found

$447

Fastest flight time

7h 55m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Madrid in the past 72 hours is $447. The best round-trip flight deal from Madrid to Boston found on momondo in the last 72 hours is $828.
The fastest flight from Madrid to Boston takes 7h 55m
Direct flights go from Madrid to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)
Search flight deals

  • How far is Madrid Barajas to Boston Logan Intl by plane?

    There are 3396.9 mi between Madrid Barajas and Boston Logan Intl. A reasonable flight in good conditions will take 8h 20m.

  • When did momondo last update prices for flights from Madrid Barajas Airport to Boston Logan Intl Airport?

    Prices for flights from Madrid Barajas Airport to Boston Logan Intl Airport refresh daily.

  • How many operators does momondo search for flights from Madrid Barajas Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from Madrid Barajas Airport to Boston Logan Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Madrid Barajas Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Madrid to Boston?

  • What is the most popular airline from Madrid to Boston?

Best airlines flying from Madrid to Boston

Compare and see reviews for airlines that fly from Madrid to Boston with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom $347Free CancellationRating
7.1
2,079 reviews
Search TAP AIR PORTUGAL flights
FinnairPriceFrom $394Free CancellationRating
7.6
1,334 reviews
Search Finnair flights
IberiaPriceFrom $416Free CancellationRating
7.0
3,038 reviews
Search Iberia flights
British AirwaysPriceFrom $478Free CancellationRating
6.7
7,549 reviews
Search British Airways flights
KLMPriceFrom $481Free CancellationRating
7.7
1,425 reviews
Search KLM flights
American AirlinesPriceFrom $523Free CancellationRating
7.2
11,041 reviews
Search American Airlines flights
JetBluePriceFrom $528Free CancellationRating
7.2
2,904 reviews
Search JetBlue flights
Aer LingusPriceFrom $565Free CancellationRating
7.2
1,384 reviews
Search Aer Lingus flights

  • Finnair Flights From Madrid to Boston

    Across 11 Finnair flights from Madrid to Boston this week, the average price was $694, with the best Finnair deals starting from $394 round-trip. 1,334 users have rated Finnair on momondo, with an average score of 7.6/10.

  • American Airlines Flights From Madrid to Boston

    $523 is the best American Airlines flight deal from Madrid to Boston found on momondo over the last 72 hours. The average American Airlines ticket price found was closer to $844, however, with flight time and availability significantly affecting the price. American Airlines (7.2/10 from 11,041 user reviews) flies into Boston from Madrid 11 times in an average week so prices can vary.

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Plymouth
Kennebunkport
South Yarmouth
Cambridge
Narragansett
Nashua
Gloucester
Falmouth
Laconia
Brockton
Concord
Everett
Sturbridge
Chatham

Why use momondo?

Why should I use momondo to find a flight deal from Madrid to Boston?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Madrid to Boston. momondo saves you time and could save you money on your trip.

Can I find flights from Madrid to Boston with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Boston from Madrid with this policy.

How can momondo help me find flights from Madrid to Boston?

Once all potential Madrid to Boston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Madrid to Boston right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Madrid to Boston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Boston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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