Cheap flights from Boston to Madrid from C$ 465
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Madrid departing on 7/10. 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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United Airlines flights from Boston to Madrid
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Finnair flights from Boston to Madrid
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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 typical price of a round-trip flight between Boston and Madrid?
What is the cheapest month to fly to Madrid?
In general, January is the cheapest month to fly from Boston to Madrid. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 789. If you aren’t able to travel during the month of January, then book flights to Madrid from Boston during October instead. Flights to Madrid in October, while not as cheap as those in January, still average around C$ 826.
What is the cheapest day to depart on your flight to Madrid?
Our data shows that Wednesday is the least expensive day to fly to Madrid. Tickets to fly out on this day can be as low as C$ 802. On the other hand, Thursday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,471.
What is the cheapest time of day to depart on your flight to Madrid?
According to our data, the cheapest time of day to fly to Madrid is in the afternoon. momondo users have found flights departing from Boston to Madrid in the afternoon for as low as C$ 950. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Madrid are more costly in the evening, with an average ticket price of C$ 1,262. Departure times in the evening 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 C$ 978 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 C$ 848 on momondo.
What cabin class options are available on Boston Logan Intl to Madrid Barajas flights?
There are 2 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.
Can stopping save me money on Boston to Madrid flights?
You could potentially save up to 60% on your flight if you consider stops on a Boston to Madrid flight.
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.
How many flights depart from Boston to Madrid on average per day?
As of June 2025, 11 flights take off from Boston and land in Madrid each day. The most common flight departure time for this route is 4:00p.m., with 53% of daily flights taking off in the evening.
How many flights depart from Boston to Madrid on average per week?
The number of flights available between Boston and Madrid is 77 per week as of June 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.
When to book flights from Boston to Madrid
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
How far is Boston Logan Intl to Madrid Barajas by plane?
The distance between Boston Logan Intl and Madrid Barajas is about 5466.8 km. 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 are updated daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to Madrid Barajas Airport?
There are 2 operators available for flights from Boston Logan Intl Airport to Madrid Barajas Airport as of June 2025.
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 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 Boston Logan Intl Airport to Madrid Barajas Airport.
What documentation or ID do you need to fly to Madrid Barajas Airport?
The necessary travel and health documents for your Madrid Barajas Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Boston to Madrid?
Based on momondo bookings for flights between Boston and Madrid, the leading plane model is Airbus A321neo, making up 81.42% of the total bookings. Other popular models include Airbus A320-100/200 with 3.87%, Airbus A330-900neo with 3.76%, and Airbus A330-200 with 3.30%.
What is the most popular airline from Boston to Madrid?
momondo data reveals that the most frequently booked airline on the route from Boston to Madrid is TAP AIR PORTUGAL, representing 59% of all bookings. The subsequent popular airline is Iberia at 41%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom C$ 475 | Free Cancellation | Rating 7.1 1,885 reviews | |||
| PriceFrom C$ 761 | Free Cancellation | Rating 7.0 2,776 reviews |
Iberia Flights From Boston to Madrid
Iberia operates around 14 flights from Boston to Madrid every week. The average price of these flights found in the last 72 hours has been C$ 766, but momondo users have found Iberia deals from Boston to Madrid from as low as C$ 556 round-trip. Iberia has been scored 7.0/10 in 2,776 reviews.
Travelling to a place near Madrid?
Book flights to Madrid if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Boston to Madrid?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to Madrid . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Boston to Madrid with flexible booking policies on momondo?
momondo does allow users to show only those flights to Madrid from Boston which offer a flexible booking policy as well as other useful filters and features.
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?
Yes momondo offers price alerts on flights to Madrid from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.