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Cheap flights from Madrid to Boston from $329

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 1/13. 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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Cheap round-trip flights

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Delta Logo
11:00 am - 11:55 pmMAD-BOS
18h 55m2 stops
Delta Logo
8:20 pm - 7:10 pmBOS-MAD
16h 50m1 stop
$477Delta
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Wed, Dec 10 - Wed, Jan 7
British Airways Logo
12:30 pm - 3:15 pmMAD-BOS
8h 45mnonstop
British Airways Logo
9:35 pm - 8:00 pmBOS-MAD
16h 25m1 stop
$478British Airways
Find Deal
Wed, Feb 11 - Sun, Feb 22
Delta Logo
6:00 am - 6:30 pmMAD-BOS
18h 30m2 stops
Delta Logo
1:25 pm - 11:30 amBOS-MAD
16h 05m2 stops
$479Delta
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Fri, Jan 30 - Sun, Feb 1
Iberia Logo
1:00 pm - 3:21 pmMAD-BOS
32h 21m1 stop
Iberia Logo
7:15 pm - 12:40 pmBOS-MAD
11h 25m1 stop
$480Iberia
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Thu, Dec 4 - Tue, Feb 10
Delta Logo
6:00 am - 1:35 pmMAD-BOS
13h 35m1 stop
Delta Logo
1:25 pm - 11:30 amBOS-MAD
16h 05m2 stops
$481Delta
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Thu, Dec 4 - Tue, Feb 10
British Airways Logo
5:30 pm - 5:00 pmMAD-BOS
29h 30m1 stop
British Airways Logo
9:50 pm - 3:50 pmBOS-MAD
12h 00m1 stop
$482British Airways
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Wed, May 6 - Sun, May 10
Delta Logo
1:05 pm - 10:22 pmMAD-BOS
15h 17m2 stops
Delta Logo
8:35 pm - 5:40 pmBOS-MAD
15h 05m1 stop
$483Delta
Find Deal
Mon, Jan 12 - Tue, Feb 24
British Airways Logo
10:35 am - 10:54 pmMAD-BOS
18h 19m2 stops
British Airways Logo
10:16 am - 8:55 amBOS-MAD
16h 39m1 stop
$484British Airways
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Wed, Dec 3 - Mon, Dec 8
American Airlines Logo
5:05 pm - 7:50 pmMAD-BOS
8h 45mnonstop
American Airlines Logo
12:16 pm - 6:20 amBOS-MAD
12h 04m1 stop
$485American Airlines
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Mon, Jan 12 - Mon, Jan 19
Delta Logo
10:00 am - 6:30 pmMAD-BOS
14h 30m1 stop
Delta Logo
6:30 pm - 11:30 amBOS-MAD
11h 00m1 stop
$486Delta
Find Deal
Mon, Jan 12 - Mon, Jan 19

Finnair flights from Madrid to Boston

Our best Finnair deals on Madrid to Boston flight tickets
Finnair
Nov 24
MAD5:05 pmMadrid Barajas
8h 45m
BOS7:50 pmBoston Logan Intl
Dec 1
BOS4:45 pmBoston Logan Intl
7h 00m
MAD5:45 amMadrid Barajas
$492
Find similar
Finnair
Nov 24
MAD5:05 pmMadrid Barajas
8h 45m
BOS7:50 pmBoston Logan Intl
Dec 1
BOS4:45 pmBoston Logan Intl
7h 00m
MAD5:45 amMadrid Barajas
$493
Find similar
Finnair
Nov 24
MAD5:05 pmMadrid Barajas
8h 45m
BOS7:50 pmBoston Logan Intl
Dec 1
BOS4:45 pmBoston Logan Intl
7h 00m
MAD5:45 amMadrid Barajas
$499
Find similar

British Airways flights from Madrid to Boston

Our best British Airways deals on Madrid to Boston flight tickets
British Airways
Feb 11
MAD12:30 pmMadrid Barajas
8h 45m
BOS3:15 pmBoston Logan Intl
Feb 22
BOS9:35 pmBoston Logan Intl
16h 25m
1 stop
MAD8:00 pmMadrid Barajas
$478
Find similar
British Airways
Nov 24
MAD1:15 pmMadrid Barajas
13h 07m
1 stop
BOS8:22 pmBoston Logan Intl
Dec 1
BOS3:53 pmBoston Logan Intl
10h 57m
1 stop
MAD8:50 amMadrid Barajas
$481
Find similar
British Airways
May 6
MAD5:30 pmMadrid Barajas
29h 30m
1 stop
BOS5:00 pmBoston Logan Intl
May 10
BOS9:50 pmBoston Logan Intl
12h 00m
1 stop
MAD3:50 pmMadrid Barajas
$482
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 November 18, 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

Wed 12/10

11:00 am-11:55 pm

2 stops18h 55m

Boston Logan Intl

Wed 1/7

8:20 pm-7:10 pm

1 stop16h 50m

$477

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Wed 2/11

12:30 pm-3:15 pm

Nonstop8h 45m

Boston Logan Intl

Sun 2/22

9:35 pm-8:00 pm

1 stop16h 25m

$478

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Fri 1/30

6:00 am-6:30 pm

2 stops18h 30m

Boston Logan Intl

Sun 2/1

1:25 pm-11:30 am

2 stops16h 05m

$479

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Thu 12/4

1:00 pm-3:21 pm

1 stop32h 21m

Boston Logan Intl

Tue 2/10

7:15 pm-12:40 pm

1 stop11h 25m

$480

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Thu 12/4

6:00 am-1:35 pm

1 stop13h 35m

Boston Logan Intl

Tue 2/10

1:25 pm-11:30 am

2 stops16h 05m

$481

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Wed 5/6

5:30 pm-5:00 pm

1 stop29h 30m

Boston Logan Intl

Sun 5/10

9:50 pm-3:50 pm

1 stop12h 00m

$482

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Mon 1/12

1:05 pm-10:22 pm

2 stops15h 17m

Boston Logan Intl

Tue 2/24

8:35 pm-5:40 pm

1 stop15h 05m

$483

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Wed 12/3

10:35 am-10:54 pm

2 stops18h 19m

Boston Logan Intl

Mon 12/8

10:16 am-8:55 am

1 stop16h 39m

$484

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Mon 1/12

5:05 pm-7:50 pm

Nonstop8h 45m

Boston Logan Intl

Mon 1/19

12:16 pm-6:20 am

1 stop12h 04m

$485

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Mon 1/12

10:00 am-6:30 pm

1 stop14h 30m

Boston Logan Intl

Mon 1/19

6:30 pm-11:30 am

1 stop11h 00m

$486

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 $570.

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 $705. 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 $855 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 $645 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 $564 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 November 2025, prices for Madrid to Boston flights are approximately 36% 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

$560

Fastest flight time

8h 03m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Madrid in the past 72 hours is $560. The best round-trip flight deal from Madrid to Boston found on momondo in the last 72 hours is $767.
The fastest flight from Madrid to Boston takes 8h 03m
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 45m.

  • 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
2,065 reviews
Search TAP AIR PORTUGAL flights
FinnairPriceFrom $394Free CancellationRating
7.6
1,334 reviews
Search Finnair flights
IberiaPriceFrom $416Free CancellationRating
7.0
3,020 reviews
Search Iberia flights
British AirwaysPriceFrom $478Free CancellationRating
6.7
7,528 reviews
Search British Airways flights
KLMPriceFrom $482Free CancellationRating
7.7
1,411 reviews
Search KLM flights
DeltaPriceFrom $517Free CancellationRating
7.9
8,007 reviews
Search Delta flights
American AirlinesPriceFrom $523Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights
JetBluePriceFrom $528Free CancellationRating
7.2
2,905 reviews
Search JetBlue flights
Aer LingusPriceFrom $565Free CancellationRating
7.2
1,373 reviews
Search Aer Lingus flights

  • Finnair Flights From Madrid to Boston

    Across 4 Finnair flights from Madrid to Boston this week, the average price was $631, 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 $792, however, with flight time and availability significantly affecting the price. American Airlines (7.2/10 from 11,048 user reviews) flies into Boston from Madrid 4 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
Cambridge
South Yarmouth
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.
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