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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 7/20. 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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Cheap round-trip flights

Iberia Logo
4:30 pm - 5:40 amBOS-MAD
7h 10mnonstop
Iberia Logo
5:30 pm - 7:50 pmMAD-BOS
8h 20mnonstop
$314Iberia
Find Deal
Sun, Oct 5 - Fri, Oct 17
Iberia Logo
4:30 pm - 5:40 amBOS-MAD
7h 10mnonstop
Iberia Logo
4:20 pm - 12:19 amMAD-BOS
13h 59m1 stop
$319Iberia
Find Deal
Sun, Oct 5 - Fri, Oct 17
Air Canada Logo
3:15 pm - 6:40 amBOS-MAD
9h 25m1 stop
Air Canada Logo
12:45 pm - 2:30 pmMAD-BOS
31h 45m1 stop
$331Air Canada
Find Deal
Sun, Oct 5 - Tue, Oct 14
Finnair Logo
4:30 pm - 5:40 amBOS-MAD
7h 10mnonstop
Finnair Logo
5:30 pm - 7:50 pmMAD-BOS
8h 20mnonstop
$346Finnair
Find Deal
Sun, Oct 5 - Tue, Oct 14
British Airways Logo
9:20 pm - 10:30 amBOS-MAD
7h 10mnonstop
British Airways Logo
12:40 pm - 3:00 pmMAD-BOS
8h 20mnonstop
$347British Airways
Find Deal
Tue, Sep 23 - Tue, Oct 7
Finnair Logo
9:20 pm - 10:30 amBOS-MAD
7h 10mnonstop
Finnair Logo
4:20 pm - 10:49 pmMAD-BOS
12h 29m1 stop
$351Finnair
Find Deal
Sun, Oct 5 - Tue, Oct 14
American Airlines Logo
4:30 pm - 10:05 amBOS-MAD
11h 35m1 stop
American Airlines Logo
12:40 pm - 3:00 pmMAD-BOS
8h 20mnonstop
$383American Airlines
Find Deal
Sun, Sep 14 - Thu, Sep 18
British Airways Logo
9:20 pm - 10:30 amBOS-MAD
7h 10mnonstop
British Airways Logo
1:45 pm - 6:54 pmMAD-BOS
11h 09m1 stop
$388British Airways
Find Deal
Mon, Aug 18 - Thu, Aug 28
TAP AIR PORTUGAL Logo
10:25 pm - 7:20 pmBOS-MAD
14h 55m1 stop
TAP AIR PORTUGAL Logo
10:15 pm - 2:20 pmMAD-BOS
22h 05m1 stop
$406TAP AIR PORTUGAL
Find Deal
Thu, Aug 14 - Mon, Aug 18
TAP AIR PORTUGAL Logo
6:10 pm - 12:40 pmBOS-MAD
12h 30m1 stop
TAP AIR PORTUGAL Logo
7:40 am - 2:30 pmMAD-BOS
12h 50m1 stop
$434TAP AIR PORTUGAL
Find Deal
Sun, Oct 19 - Sun, Nov 2

Air Canada flights from Boston to Madrid

Our best Air Canada deals on Boston to Madrid flight tickets
Air Canada
Oct 5
BOS3:15 pmBoston Logan Intl
9h 25m
1 stop
MAD6:40 amMadrid Barajas
Oct 14
MAD12:45 pmMadrid Barajas
31h 45m
1 stop
BOS2:30 pmBoston Logan Intl
Air Canada
Sep 21
BOS12:15 pmBoston Logan Intl
14h 05m
1 stop
MAD8:20 amMadrid Barajas
Oct 7
MAD12:30 pmMadrid Barajas
16h 09m
1 stop
BOS10:39 pmBoston Logan Intl
Air Canada
Oct 29
BOS3:20 pmBoston Logan Intl
15h 25m
2 stops
MAD11:45 amMadrid Barajas
Nov 14
MAD1:20 pmMadrid Barajas
12h 58m
1 stop
BOS8:18 pmBoston Logan Intl

United Airlines flights from Boston to Madrid

Our best United Airlines deals on Boston to Madrid flight tickets
United Airlines
Sep 23
BOS6:00 amBoston Logan Intl
18h 40m
1 stop
MAD6:40 amMadrid Barajas
Oct 8
MAD12:45 pmMadrid Barajas
28h 28m
2 stops
BOS11:13 amBoston Logan Intl
United Airlines
Sep 23
BOS5:30 amBoston Logan Intl
19h 10m
2 stops
MAD6:40 amMadrid Barajas
Oct 7
MAD12:45 pmMadrid Barajas
41h 14m
2 stops
BOS11:59 pmBoston Logan Intl
United Airlines
Oct 5
BOS6:00 amBoston Logan Intl
18h 40m
1 stop
MAD6:40 amMadrid Barajas
Oct 17
MAD12:45 pmMadrid Barajas
31h 45m
1 stop
BOS2:30 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 $577. If you don’t want to visit Madrid in January, then you should wait until October to fly from Boston, when ticket prices are also cheap, with an average price of $603.

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 Wednesday when prices can be found for as low as $706. 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 $814.

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

Flying to Madrid from Boston in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $762 when looking at flights departing in the afternoon. Flights to Madrid are more costly in the morning, with an average ticket price of $795. Departure times in the morning 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 weeks ahead of your departure date. In general, you can expect to find flights to Madrid for around $715 when searching 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 $617 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 June 2025, prices for Boston to Madrid flights are approximately 10% cheaper 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 $314.
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 $308Free CancellationRating
7.0
102 reviews
Search PLAY flights
DeltaPriceFrom $344Free CancellationRating
8.0
7,964 reviews
Search Delta flights
TAP AIR PORTUGALPriceFrom $354Free CancellationRating
7.1
1,895 reviews
Search TAP AIR PORTUGAL flights
Air FrancePriceFrom $355Free CancellationRating
7.5
1,467 reviews
Search Air France flights
KLMPriceFrom $361Free CancellationRating
7.8
1,363 reviews
Search KLM flights
LEVELPriceFrom $396Free CancellationRating
4.0
4 reviews
Search LEVEL flights
IberiaPriceFrom $430Free CancellationRating
7.0
2,778 reviews
Search Iberia flights
FinnairPriceFrom $434Free CancellationRating
7.6
1,292 reviews
Search Finnair flights
Air CanadaPriceFrom $440Free CancellationRating
7.1
9,568 reviews
Search Air Canada flights
Scandinavian AirlinesPriceFrom $441Free CancellationRating
7.3
1,393 reviews
Search Scandinavian Airlines flights
  • Finnair Flights From Boston to Madrid

    The lowest priced Finnair flight from Boston to Madrid from the last 72 hours was $434. Generally, Finnair has 14 flights on this route every week with an average price of $647. Finnair is rated 7.6/10 by our users.

  • JetBlue Flights From Boston to Madrid

    JetBlue is also a popular choice for this route. JetBlue flight deals for Boston to Madrid start from as low as $492 round-trip, depending on your selected dates, with average JetBlue deals seen on momondo around $881. JetBlue operates 7 flights to Madrid from Boston in an average week. Users have rated it 7.3/10 across 2,923 reviews.


Traveling to a place near Madrid?

Book flights to Madrid if you plan to visit one of these locations
Toledo
Getafe
Segovia
Fuenlabrada
San Lorenzo de El Escorial
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 6/23
Mon 6/30

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