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

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

What airlines fly to Madrid?

Iberia, American Airlines and Finnair 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 43% 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.

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 February 2026, there is 1 operator 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.

$231 Cheap Flights from Milwaukee to Madrid in 2026

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Find the cheapest flights from Milwaukee to Madrid

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:54 pm - 4:40 pm

MKE

MAD

19h 46m

2 stops

6:25 am - 10:43 pm

MAD

MKE

22h 18m

2 stops

$503United Airlines

Wed, Mar 18 - Wed, Mar 25

7:00 am - 7:00 am

MKE

MAD

18h 00m

1 stop

7:05 am - 6:40 pm

MAD

MKE

17h 35m

2 stops

$595KLM

Tue, Mar 17 - Tue, Mar 24

1:15 pm - 10:15 am

MKE

MAD

15h 00m

2 stops

7:05 am - 6:40 pm

MAD

MKE

17h 35m

2 stops

$605KLM

Tue, Mar 17 - Tue, Mar 24

5:50 am - 6:50 am

MKE

MAD

18h 00m

1 stop

12:00 pm - 5:49 pm

MAD

MKE

12h 49m

1 stop

$607Multiple Airlines

Mon, Aug 3 - Tue, Dec 29

12:13 pm - 8:05 am

MKE

MAD

12h 52m

2 stops

12:45 pm - 8:48 pm

MAD

MKE

39h 03m

2 stops

$611United Airlines

Wed, Apr 8 - Sun, Apr 19

5:10 am - 6:50 am

MKE

MAD

18h 40m

2 stops

6:00 am - 7:34 pm

MAD

MKE

20h 34m

2 stops

$612United Airlines

Sun, Aug 2 - Wed, Dec 30

6:10 am - 8:05 am

MKE

MAD

18h 55m

2 stops

1:45 pm - 11:59 pm

MAD

MKE

17h 14m

2 stops

$613United Airlines

Tue, Aug 4 - Tue, Dec 29

4:26 pm - 3:50 pm

MKE

MAD

16h 24m

2 stops

11:45 am - 5:11 pm

MAD

MKE

12h 26m

1 stop

$623British Airways

Wed, Apr 8 - Sun, Apr 19

1:53 pm - 8:20 am

MKE

MAD

11h 27m

1 stop

11:45 am - 8:06 pm

MAD

MKE

15h 21m

1 stop

$626Iberia

Wed, Apr 8 - Sun, Apr 19

5:10 am - 6:50 am

MKE

MAD

18h 40m

2 stops

11:15 am - 6:08 pm

MAD

MKE

13h 53m

1 stop

$638United Airlines

Sun, Aug 2 - Tue, Dec 29

British Airways flights from Milwaukee to Madrid

Our best British Airways deals on Milwaukee to Madrid flight tickets

British Airways

Apr 8

MKE4:26 pmMilwaukee-Mitchell

16h 24m

2 stops

MAD3:50 pmMadrid Barajas

Apr 19

MAD11:45 amMadrid Barajas

12h 26m

1 stop

MKE5:11 pmMilwaukee-Mitchell

$623

British Airways

Aug 18

MKE1:05 pmMilwaukee-Mitchell

19h 45m

2 stops

MAD3:50 pmMadrid Barajas

Aug 23

MAD1:35 pmMadrid Barajas

14h 43m

1 stop

MKE9:18 pmMilwaukee-Mitchell

$702

British Airways

Feb 22

MKE12:26 pmMilwaukee-Mitchell

16h 29m

2 stops

MAD11:55 amMadrid Barajas

Mar 8

MAD12:00 pmMadrid Barajas

17h 07m

1 stop

MKE11:07 pmMilwaukee-Mitchell

$709

Iberia flights from Milwaukee to Madrid

Our best Iberia deals on Milwaukee to Madrid flight tickets

Iberia

Apr 8

MKE1:53 pmMilwaukee-Mitchell

11h 27m

1 stop

MAD8:20 amMadrid Barajas

Apr 19

MAD11:45 amMadrid Barajas

15h 21m

1 stop

MKE8:06 pmMilwaukee-Mitchell

$626

Iberia

Mar 4

MKE1:13 pmMilwaukee-Mitchell

12h 37m

1 stop

MAD8:50 amMadrid Barajas

Mar 8

MAD1:00 pmMadrid Barajas

13h 25m

1 stop

MKE8:25 pmMilwaukee-Mitchell

$1,768

Fly from

Fly to

Route

Depart

Return

Price

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Wed 3/18

2:54 pm-4:40 pm

2 stops19h 46m

Madrid Barajas

Wed 3/25

6:25 am-10:43 pm

2 stops22h 18m

$503

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Tue 3/17

7:00 am-7:00 am

1 stop18h 00m

Madrid Barajas

Tue 3/24

7:05 am-6:40 pm

2 stops17h 35m

$595

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Tue 3/17

1:15 pm-10:15 am

2 stops15h 00m

Madrid Barajas

Tue 3/24

7:05 am-6:40 pm

2 stops17h 35m

$605

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Mon 8/3

5:50 am-6:50 am

1 stop18h 00m

Madrid Barajas

Tue 12/29

12:00 pm-5:49 pm

1 stop12h 49m

$607

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Wed 4/8

12:13 pm-8:05 am

2 stops12h 52m

Madrid Barajas

Sun 4/19

12:45 pm-8:48 pm

2 stops39h 03m

$611

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Sun 8/2

5:10 am-6:50 am

2 stops18h 40m

Madrid Barajas

Wed 12/30

6:00 am-7:34 pm

2 stops20h 34m

$612

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Tue 8/4

6:10 am-8:05 am

2 stops18h 55m

Madrid Barajas

Tue 12/29

1:45 pm-11:59 pm

2 stops17h 14m

$613

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Wed 4/8

4:26 pm-3:50 pm

2 stops16h 24m

Madrid Barajas

Sun 4/19

11:45 am-5:11 pm

1 stop12h 26m

$623

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Wed 4/8

1:53 pm-8:20 am

1 stop11h 27m

Madrid Barajas

Sun 4/19

11:45 am-8:06 pm

1 stop15h 21m

$626

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Sun 8/2

5:10 am-6:50 am

2 stops18h 40m

Madrid Barajas

Tue 12/29

11:15 am-6:08 pm

1 stop13h 53m

$638

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

Can stopping save me money on Milwaukee to Madrid flights?

You could potentially save up to 63% 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	12h 52m
Direct flights	None

The fastest flight from Milwaukee to Madrid takes 12h 52m

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 12h 52m.
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 February 2026, there is 1 operator 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 100% of all bookings.

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 7.2 11,321 reviews		Search American Airlines flights

Toledo

Segovia

Fuenlabrada

Getafe

Cuenca

San Lorenzo de El Escorial

Guadalajara

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

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

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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.