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Cheap flights from Boston to Madrid from $199

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Madrid departing on 8/20. 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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Find the cheapest flights from Boston to Madrid

Cheap round-trip flights

These are some of the best round-trip flight deals from Boston to Madrid that have been recently found on momondo from popular airlines, departing in the coming months.
Iberia Logo
4:30 pm - 5:40 amBOS-MAD
7h 10mnonstop
Iberia Logo
12:40 pm - 3:00 pmMAD-BOS
8h 20mnonstop
$367Iberia
Find Deal
Sun, Sep 21 - Tue, Sep 30
Iberia Logo
9:55 pm - 2:15 pmBOS-MAD
10h 20m1 stop
Iberia Logo
12:40 pm - 3:00 pmMAD-BOS
8h 20mnonstop
$371Iberia
Find Deal
Sun, Sep 21 - Tue, Oct 7
Iberia Logo
1:42 pm - 6:00 amBOS-MAD
10h 18m1 stop
Iberia Logo
12:40 pm - 3:00 pmMAD-BOS
8h 20mnonstop
$372Iberia
Find Deal
Wed, Sep 17 - Thu, Oct 2
British Airways Logo
4:30 pm - 5:40 amBOS-MAD
7h 10mnonstop
British Airways Logo
12:30 pm - 8:35 pmMAD-BOS
13h 05m1 stop
$403British Airways
Find Deal
Tue, Oct 14 - Tue, Oct 28
British Airways Logo
8:15 pm - 2:15 pmBOS-MAD
12h 00m1 stop
British Airways Logo
12:30 pm - 8:35 pmMAD-BOS
13h 05m1 stop
$406British Airways
Find Deal
Tue, Oct 14 - Tue, Oct 28
Finnair Logo
9:20 pm - 10:30 amBOS-MAD
7h 10mnonstop
Finnair Logo
12:40 pm - 3:00 pmMAD-BOS
8h 20mnonstop
$410Finnair
Find Deal
Mon, Sep 1 - Thu, Sep 11
TAP AIR PORTUGAL Logo
10:40 pm - 5:05 pmBOS-MAD
12h 25m1 stop
TAP AIR PORTUGAL Logo
7:40 am - 2:20 pmMAD-BOS
12h 40m1 stop
$411TAP AIR PORTUGAL
Find Deal
Mon, Oct 6 - Mon, Oct 13
Finnair Logo
4:30 pm - 5:40 amBOS-MAD
7h 10mnonstop
Finnair Logo
4:20 pm - 12:15 amMAD-BOS
13h 55m1 stop
$420Finnair
Find Deal
Mon, Sep 1 - Thu, Sep 11
TAP AIR PORTUGAL Logo
10:20 pm - 5:20 pmBOS-MAD
13h 00m1 stop
TAP AIR PORTUGAL Logo
10:15 pm - 8:05 pmMAD-BOS
27h 50m1 stop
$431TAP AIR PORTUGAL
Find Deal
Sun, Oct 12 - Sun, Oct 19
American Airlines Logo
4:30 pm - 5:40 amBOS-MAD
7h 10mnonstop
American Airlines Logo
12:40 pm - 3:00 pmMAD-BOS
8h 20mnonstop
$561American Airlines
Find Deal
Thu, May 15 - Wed, May 21

PLAY flights from Boston to Madrid

Our best PLAY deals on Boston to Madrid flight tickets
PLAY
May 20
BOS7:15 pmBoston Logan Intl
20h 20m
1 stop
MAD9:35 pmMadrid Barajas
May 23
MAD10:55 pmMadrid Barajas
24h 55m
1 stop
BOS5:50 pmBoston Logan Intl
PLAY
May 20
BOS7:15 pmBoston Logan Intl
20h 20m
1 stop
MAD9:35 pmMadrid Barajas
May 23
MAD10:55 pmMadrid Barajas
24h 55m
1 stop
BOS5:50 pmBoston Logan Intl
PLAY
May 8
BOS7:15 pmBoston Logan Intl
20h 40m
1 stop
MAD9:55 pmMadrid Barajas
May 16
MAD10:55 pmMadrid Barajas
24h 55m
1 stop
BOS5:50 pmBoston Logan Intl

British Airways flights from Boston to Madrid

Our best British Airways deals on Boston to Madrid flight tickets
British Airways
Oct 14
BOS4:30 pmBoston Logan Intl
7h 10m
MAD5:40 amMadrid Barajas
Oct 28
MAD12:30 pmMadrid Barajas
13h 05m
1 stop
BOS8:35 pmBoston Logan Intl
British Airways
Oct 14
BOS8:15 pmBoston Logan Intl
12h 00m
1 stop
MAD2:15 pmMadrid Barajas
Oct 28
MAD12:30 pmMadrid Barajas
13h 05m
1 stop
BOS8:35 pmBoston Logan Intl
British Airways
Sep 1
BOS10:00 pmBoston Logan Intl
15h 45m
1 stop
MAD7:45 pmMadrid Barajas
Sep 11
MAD4:20 pmMadrid Barajas
12h 02m
1 stop
BOS10:22 pmBoston Logan Intl

See travel insights to Madrid from

How to get the cheapest flight ticket from Boston to Madrid

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 Madrid?

The month of January is, on average, the cheapest month to fly to Madrid from Boston, with most prices found around $568. If you don’t want to visit Madrid in January, then you should wait until February to fly from Boston, when ticket prices are also cheap, with an average price of $614.

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

The cheapest day to depart on your flight to Madrid is on a Tuesday when prices can be found for as low as $754. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Madrid on Friday is $859.

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

Flying to Madrid from Boston at noon is the least expensive time of day to depart. momondo users have found prices as low as $776 when looking at flights departing at noon. Flights to Madrid are more costly in the afternoon, with an average ticket price of $812. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

You are more likely to see cheaper flights to Madrid from Boston when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Madrid for around $746 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Madrid from Boston for as low as $659 on momondo.

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

There are 4 cabin classes available to choose from on Boston Logan Intl to Madrid Barajas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Boston to Madrid flight prices changed over time?

As of April 2025, prices for Boston to Madrid flights are approximately 36% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Madrid

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

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

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

Best Price Found

$199

Fastest flight time

7h 00m

Direct flights

Every day

Airports in Madrid

1 airport
The best one-way flight to Madrid from Boston in the past 72 hours is $199. The best round-trip flight deal from Boston to Madrid found on momondo in the last 72 hours is $367.
The fastest flight from Boston to Madrid takes 7h 00m
Direct flights go from Boston to Madrid every day.
There is 1 airport near Madrid: Madrid Barajas (MAD)

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

    A flight from Boston Logan Intl to Madrid Barajas will travel around 3396.9 mi. 7h 00m is a normal flight duration for this route.

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

    Prices for flights from Boston Logan Intl Airport to Madrid Barajas Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Madrid Barajas Airport.

  • What documentation or ID do you need to fly to Madrid Barajas Airport?

    The travel and health documents you'll need for your trip to Madrid Barajas 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 Madrid Barajas 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 Boston to Madrid?

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


Best airlines flying from Boston to Madrid

Compare and see reviews for airlines that fly from Boston to Madrid with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $314Free CancellationRating
6.9
101 reviews
Search PLAY flights
DeltaPriceFrom $344Free CancellationRating
8.0
7,936 reviews
Search Delta flights
Air FrancePriceFrom $355Free CancellationRating
7.4
1,446 reviews
Search Air France flights
TAP AIR PORTUGALPriceFrom $356Free CancellationRating
7.1
1,852 reviews
Search TAP AIR PORTUGAL flights
KLMPriceFrom $361Free CancellationRating
7.8
1,334 reviews
Search KLM flights
LEVELPriceFrom $396Free CancellationRating
4.0
4 reviews
Search LEVEL flights
Scandinavian AirlinesPriceFrom $441Free CancellationRating
7.3
1,349 reviews
Search Scandinavian Airlines flights
Aer LingusPriceFrom $458Free CancellationRating
7.0
1,076 reviews
Search Aer Lingus flights
FinnairPriceFrom $479Free CancellationRating
7.6
1,275 reviews
Search Finnair flights
British AirwaysPriceFrom $484Free CancellationRating
6.6
6,837 reviews
Search British Airways flights
  • Finnair Flights From Boston to Madrid

    The lowest priced Finnair flight from Boston to Madrid from the last 72 hours was $479. Generally, Finnair has 7 flights on this route every week with an average price of $670. Finnair is rated 7.6/10 by our users.

  • American Airlines Flights From Boston to Madrid

    American Airlines is also a popular choice for this route. American Airlines flight deals for Boston to Madrid start from as low as $532 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around $781. American Airlines operates 7 flights to Madrid from Boston in an average week. Users have rated it 7.2/10 across 10,000 reviews.


Traveling to a place near Madrid?

Book flights to Madrid if you plan to visit one of these locations
Toledo
Segovia
Getafe
Fuenlabrada
San Lorenzo de El Escorial
Cuenca
Guadalajara
El Arenal

Why use momondo?

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

Finding the right flight to Madrid from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Madrid quick and easy, saving you time and money.

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

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

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

momondo helps you find the best flight between Boston and Madrid by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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


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1 adult
Mon 5/5
Mon 5/12

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