What airlines fly to Madrid?

Iberia, Finnair and American Airlines are the top three most popular airlines that fly to Madrid from Milwaukee according to our data. Iberia is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Madrid. Keep in mind that there are 17 different airlines that fly to Madrid on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Milwaukee-Mitchell to Madrid Barajas?

United Airlines, KLM, and WestJet are the most popular carriers operating from Milwaukee-Mitchell to Madrid Barajas

When did momondo last update prices for flights from Milwaukee-Mitchell Airport to Madrid Barajas Airport?

Prices for flights from Milwaukee-Mitchell Airport to Madrid Barajas Airport are updated daily.

How many operators does momondo search for flights from Milwaukee-Mitchell Airport to Madrid Barajas Airport?

As of March 2026, there are 2 operators available to choose from for flights from Milwaukee-Mitchell Airport to Madrid Barajas Airport.

How old do you have to be to fly from Milwaukee-Mitchell 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 Milwaukee-Mitchell Airport to Madrid Barajas Airport.

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

The travel and health documents required for your trip to Madrid Barajas Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Madrid Barajas Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$329 Cheap Flights from Milwaukee to Madrid in 2026

Q: What is the typical price of a round-trip flight between Milwaukee and Madrid?

Prices are currently low for flights on this route. Typical prices usually range from $844 to $755. The lowest price recently found on this route was $816.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Milwaukee to Madrid

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 pm - 8:05 am

MKE

MAD

30h 05m

2 stops

1:30 pm - 6:39 pm

MAD

MKE

36h 09m

2 stops

$816United Airlines

Sat, Sep 12 - Thu, Sep 24

7:00 pm - 5:40 pm

MKE

MAD

15h 40m

2 stops

6:25 pm - 10:36 pm

MAD

MKE

35h 11m

2 stops

$853Lufthansa

Tue, Aug 18 - Sun, Aug 23

7:00 pm - 7:50 pm

MKE

MAD

17h 50m

2 stops

6:25 pm - 10:36 pm

MAD

MKE

35h 11m

2 stops

$864Lufthansa

Tue, Aug 18 - Sun, Aug 23

6:50 am - 8:05 am

MKE

MAD

18h 15m

2 stops

10:50 am - 5:55 pm

MAD

MKE

14h 05m

1 stop

$870United Airlines

Sun, Apr 12 - Tue, Apr 28

12:13 pm - 5:40 pm

MKE

MAD

22h 27m

2 stops

11:50 am - 4:47 pm

MAD

MKE

35h 57m

2 stops

$875Lufthansa

Sun, Apr 12 - Tue, Apr 28

7:00 pm - 8:05 am

MKE

MAD

30h 05m

2 stops

10:50 am - 6:08 pm

MAD

MKE

14h 18m

1 stop

$880Lufthansa

Sat, Sep 12 - Thu, Sep 24

7:07 pm - 9:00 am

MKE

MAD

30h 53m

1 stop

10:50 am - 11:27 pm

MAD

MKE

19h 37m

1 stop

$882Lufthansa

Sat, Sep 12 - Thu, Sep 24

7:10 am - 9:55 am

MKE

MAD

19h 45m

1 stop

12:45 pm - 10:15 pm

MAD

MKE

16h 30m

1 stop

$886Delta

Wed, Apr 29 - Fri, May 15

12:07 pm - 9:00 am

MKE

MAD

13h 53m

1 stop

5:55 am - 8:55 pm

MAD

MKE

22h 00m

2 stops

$888United Airlines

Tue, Aug 18 - Sun, Aug 23

7:00 pm - 6:50 am

MKE

MAD

28h 50m

2 stops

8:15 am - 12:11 am

MAD

MKE

22h 56m

2 stops

$891United Airlines

Tue, Aug 18 - Sun, Aug 23

United Airlines flights from Milwaukee to Madrid

Our best United Airlines deals on Milwaukee to Madrid flight tickets

United Airlines

Sep 12

MKE7:00 pmMilwaukee-Mitchell

30h 05m

2 stops

MAD8:05 amMadrid Barajas

Sep 24

MAD1:30 pmMadrid Barajas

36h 09m

2 stops

MKE6:39 pmMilwaukee-Mitchell

$816

United Airlines

Apr 12

MKE5:10 amMilwaukee-Mitchell

19h 55m

2 stops

MAD8:05 amMadrid Barajas

Apr 28

MAD10:50 amMadrid Barajas

14h 57m

2 stops

MKE6:47 pmMilwaukee-Mitchell

$870

United Airlines

Aug 18

MKE12:07 pmMilwaukee-Mitchell

13h 53m

1 stop

MAD9:00 amMadrid Barajas

Aug 23

MAD8:15 amMadrid Barajas

18h 36m

2 stops

MKE7:51 pmMilwaukee-Mitchell

$887

Lufthansa flights from Milwaukee to Madrid

Our best Lufthansa deals on Milwaukee to Madrid flight tickets

Lufthansa

Aug 18

MKE7:00 pmMilwaukee-Mitchell

15h 40m

2 stops

MAD5:40 pmMadrid Barajas

Aug 23

MAD6:25 pmMadrid Barajas

35h 11m

2 stops

MKE10:36 pmMilwaukee-Mitchell

$853

Lufthansa

Aug 18

MKE7:00 pmMilwaukee-Mitchell

17h 50m

2 stops

MAD7:50 pmMadrid Barajas

Aug 23

MAD6:25 pmMadrid Barajas

35h 11m

2 stops

MKE10:36 pmMilwaukee-Mitchell

$864

Lufthansa

Apr 12

MKE12:13 pmMilwaukee-Mitchell

22h 27m

2 stops

MAD5:40 pmMadrid Barajas

Apr 28

MAD11:50 amMadrid Barajas

35h 57m

2 stops

MKE4:47 pmMilwaukee-Mitchell

$875

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Sat 9/12

7:00 pm-8:05 am

2 stops30h 05m

Madrid Barajas

Thu 9/24

1:30 pm-6:39 pm

2 stops36h 09m

$816

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Tue 8/18

7:00 pm-5:40 pm

2 stops15h 40m

Madrid Barajas

Sun 8/23

6:25 pm-10:36 pm

2 stops35h 11m

$853

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Tue 8/18

7:00 pm-7:50 pm

2 stops17h 50m

Madrid Barajas

Sun 8/23

6:25 pm-10:36 pm

2 stops35h 11m

$864

Quickest round-trip

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Sun 4/12

6:50 am-8:05 am

2 stops18h 15m

Madrid Barajas

Tue 4/28

10:50 am-5:55 pm

1 stop14h 05m

$870

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Sun 4/12

12:13 pm-5:40 pm

2 stops22h 27m

Madrid Barajas

Tue 4/28

11:50 am-4:47 pm

2 stops35h 57m

$875

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Sat 9/12

7:00 pm-8:05 am

2 stops30h 05m

Madrid Barajas

Thu 9/24

10:50 am-6:08 pm

1 stop14h 18m

$880

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Sat 9/12

7:07 pm-9:00 am

1 stop30h 53m

Madrid Barajas

Thu 9/24

10:50 am-11:27 pm

1 stop19h 37m

$882

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Wed 4/29

7:10 am-9:55 am

1 stop19h 45m

Madrid Barajas

Fri 5/15

12:45 pm-10:15 pm

1 stop16h 30m

$886

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Tue 8/18

12:07 pm-9:00 am

1 stop13h 53m

Madrid Barajas

Sun 8/23

5:55 am-8:55 pm

2 stops22h 00m

$888

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Tue 8/18

7:00 pm-6:50 am

2 stops28h 50m

Madrid Barajas

Sun 8/23

8:15 am-12:11 am

2 stops22h 56m

$891

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Milwaukee 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

Prices

Airlines

What is the typical price of a round-trip flight between Milwaukee and Madrid?

Can stopping save me money on Milwaukee to Madrid flights?

You could potentially save up to 37% on your flight if you consider stops on a Milwaukee to Madrid flight.

When to book flights from Milwaukee to Madrid

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

Estimated round-trip price

Cheap Milwaukee to Madrid (MKE to MAD) flight deals and tips

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

Fastest flight time	15h 18m
Direct flights	None

The fastest flight from Milwaukee to Madrid takes 15h 18m

There are no direct flights from Milwaukee to Madrid. There are no popular flight routes from Milwaukee to Madrid.

Search flight deals

How far is Milwaukee-Mitchell to Madrid Barajas by plane?
Madrid Barajas is 4148.7 mi away from Milwaukee-Mitchell. By plane, this route typically takes 15h 18m.
When did momondo last update prices for flights from Milwaukee-Mitchell Airport to Madrid Barajas Airport?
Prices for flights from Milwaukee-Mitchell Airport to Madrid Barajas Airport are updated daily.
How many operators does momondo search for flights from Milwaukee-Mitchell Airport to Madrid Barajas Airport?
As of March 2026, there are 2 operators available to choose from for flights from Milwaukee-Mitchell Airport to Madrid Barajas Airport.
How old do you have to be to fly from Milwaukee-Mitchell 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 Milwaukee-Mitchell Airport to Madrid Barajas Airport.
What documentation or ID do you need to fly to Madrid Barajas Airport?
The travel and health documents required for your trip to Madrid Barajas Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Madrid Barajas Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Milwaukee to Madrid?
momondo data reveals that the most frequently booked airline on the route from Milwaukee to Madrid is American Airlines, representing 69% of all bookings. The subsequent popular airline is British Airways at 31%.

Best airlines flying from Milwaukee to Madrid

Compare and see reviews for airlines that fly from Milwaukee to Madrid with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $488	Free Cancellation	Rating 7.1 11,543 reviews		Search American Airlines flights
British Airways	PriceFrom $522	Free Cancellation	Rating 6.7 7,838 reviews		Search British Airways flights

Toledo

Segovia

Fuenlabrada

Getafe

Cuenca

San Lorenzo de El Escorial

Guadalajara

Why use momondo?

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

It is quick and easy to find Milwaukee to Madrid flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Madrid that suits you.

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

All flight searches from Milwaukee to Madrid on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Milwaukee to Madrid.

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

If you are simply researching potential flights to Madrid, momondo offers a useful price alert feature which will track prices for flights to Madrid from Milwaukee and alert you when they change.