$498 Cheap Flights from Madrid (MAD) to Milwaukee (MKE)

View $498 flight on Fri, May 23, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Madrid to Milwaukee (MAD-MKE)

Prices were available within the past 7 days and start at $498 for one-way flights and $654 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Wed, Oct 1 - Mon, Oct 20
MAD
Madrid
MKE
Milwaukee
$654 Roundtrip, found 5 days ago
$654
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Wed, Oct 1 from Madrid to Milwaukee, returning Mon, Oct 20, priced at $654 found 5 days ago
JetBlue Airways
Tue, Sep 16 - Mon, Sep 29
MAD
Madrid
MKE
Milwaukee
$659 Roundtrip, found 4 days ago
$659
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Tue, Sep 16 from Madrid to Milwaukee, returning Mon, Sep 29, priced at $659 found 4 days ago
JetBlue Airways
Tue, Oct 14 - Sat, Oct 25
MAD
Madrid
MKE
Milwaukee
$688 Roundtrip, found 5 days ago
$688
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Tue, Oct 14 from Madrid to Milwaukee, returning Sat, Oct 25, priced at $688 found 5 days ago
JetBlue Airways
Wed, Aug 27 - Mon, Sep 8
MAD
Madrid
MKE
Milwaukee
$690 Roundtrip, found 4 days ago
$690
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Wed, Aug 27 from Madrid to Milwaukee, returning Mon, Sep 8, priced at $690 found 4 days ago
JetBlue Airways
Fri, Sep 12 - Mon, Sep 29
MAD
Madrid
MKE
Milwaukee
$695 Roundtrip, found 4 days ago
$695
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Fri, Sep 12 from Madrid to Milwaukee, returning Mon, Sep 29, priced at $695 found 4 days ago
JetBlue Airways
Sat, May 31 - Sat, Jun 14
MAD
Madrid
MKE
Milwaukee
$717 Roundtrip, found 5 days ago
$717
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Sat, May 31 from Madrid to Milwaukee, returning Sat, Jun 14, priced at $717 found 5 days ago
Scandinavian Airlines
Tue, Nov 4 - Tue, Nov 18
MAD
Madrid
MKE
Milwaukee
$750 Roundtrip, found 5 days ago
$750
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Tue, Nov 4 from Madrid to Milwaukee, returning Tue, Nov 18, priced at $750 found 5 days ago
Delta
Thu, May 15 - Wed, Jun 4
MAD
Madrid
MKE
Milwaukee
$878 Roundtrip, found 1 day ago
$878
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, May 15 from Madrid to Milwaukee, returning Wed, Jun 4, priced at $878 found 1 day ago
Air Canada
Thu, May 15 - Wed, Jun 4
MAD
Madrid
MKE
Milwaukee
$898 Roundtrip, found 1 day ago
$898
Roundtrip
found 1 day ago
Select Air Canada flight, departing Thu, May 15 from Madrid to Milwaukee, returning Wed, Jun 4, priced at $898 found 1 day ago
British Airways
Thu, May 15 - Wed, Jun 4
MAD
Madrid
MKE
Milwaukee
$901 Roundtrip, found 1 day ago
$901
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, May 15 from Madrid to Milwaukee, returning Wed, Jun 4, priced at $901 found 1 day ago
Flights from Madrid (MAD) to Milwaukee (MKE)
Origin airport
Adolfo Suárez Madrid-Barajas
Destination airport
General Mitchell Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, JetBlue Airways, KLM, Lufthansa, United, Virgin Atlantic
Roundtrip price
$653
Distance
4158 mi

Madrid to Milwaukee Flights

The cheapest times to fly from Madrid to Milwaukee

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Madrid to Milwaukee are during the month of October. You can find some of the cheapest flights from Madrid to Milwaukee with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Madrid to Milwaukee

Sunday is one of the best days to book for cheap flights from Madrid to Milwaukee: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Madrid to Milwaukee

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Madrid to Milwaukee in 2025. You can also book with separate airlines for your outbound and return journeys, from $498 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Madrid to Milwaukee flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Madrid to Milwaukee airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Adolfo Suarez Madrid-Barajas Airport (MAD) to General Mitchell Intl. Airport (MKE) cost?
Discover the latest flight deals from MAD to MKE by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from MAD to MKE?
The cheapest flights from MAD to MKE are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from MAD to MKE?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from MAD to MKE. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Adolfo Suarez Madrid-Barajas Airport (MAD) to General Mitchell Intl. Airport (MKE)?
There are no daily direct flights departing from Adolfo Suarez Madrid-Barajas Airport (MAD) to General Mitchell Intl. Airport (MKE). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you’ll be soaring above the clouds in no time at all.
What day of the week has the most flights from MAD to MKE?
You’ll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Adolfo Suarez Madrid-Barajas Airport (MAD) to General Mitchell Intl. Airport (MKE)?
To reach General Mitchell Intl. Airport (MKE) without delays, opt for a flight that leaves from Adolfo Suarez Madrid-Barajas Airport (MAD) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Adolfo Suarez Madrid-Barajas Airport (MAD) to General Mitchell Intl. Airport (MKE) last-minute?
Last-minute bookings from MAD to MKE are usually more expensive. To secure the best rates, start searching for flights early. That being said, if you can play around with your travel dates, you may land a cheap fare just before your departure.
Is it cheaper to book a MAD to MKE flight and hotel package?
You’ll typically save money by booking a MAD to MKE flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s simple to manage it all in one place. Once you’ve selected your preferred flights and accommodations, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Adolfo Suarez Madrid-Barajas Airport (MAD) to General Mitchell Intl. Airport (MKE)?
If you booked your MAD to MKE flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you’d like more information.

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*Available to One Key members.