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

Aer Lingus, WestJet, and British Airways 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 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.

$291 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.

2:00 pm - 1:30 pm

MKE

MAD

16h 30m

1 stop

1:35 pm - 11:40 pm

MAD

MKE

17h 05m

1 stop

$591British Airways

Tue, Apr 14 - Tue, Apr 21

6:40 pm - 5:30 pm

MKE

MAD

15h 50m

2 stops

11:45 am - 11:40 pm

MAD

MKE

18h 55m

1 stop

$593British Airways

Tue, Apr 14 - Tue, Apr 21

12:13 pm - 8:05 am

MKE

MAD

12h 52m

2 stops

10:50 am - 9:49 pm

MAD

MKE

17h 59m

2 stops

$601United Airlines

Tue, Apr 14 - Tue, Apr 21

12:07 pm - 9:00 am

MKE

MAD

13h 53m

1 stop

1:30 pm - 6:55 pm

MAD

MKE

36h 25m

2 stops

$612United Airlines

Tue, Aug 18 - Thu, Aug 27

8:45 pm - 6:50 am

MKE

MAD

27h 05m

2 stops

1:30 pm - 6:55 pm

MAD

MKE

36h 25m

2 stops

$616United Airlines

Tue, Aug 18 - Thu, Aug 27

6:40 pm - 1:30 pm

MKE

MAD

11h 50m

1 stop

1:35 pm - 10:00 pm

MAD

MKE

15h 25m

1 stop

$621British Airways

Mon, Apr 13 - Mon, Apr 20

4:26 pm - 2:55 pm

MKE

MAD

15h 29m

2 stops

1:35 pm - 10:00 pm

MAD

MKE

15h 25m

1 stop

$623British Airways

Mon, Apr 13 - Mon, Apr 20

1:05 pm - 8:20 am

MKE

MAD

12h 15m

1 stop

1:35 pm - 6:59 pm

MAD

MKE

12h 24m

1 stop

$627Iberia

Tue, Aug 18 - Thu, Aug 27

5:09 pm - 11:30 am

MKE

MAD

11h 21m

1 stop

1:30 pm - 3:39 pm

MAD

MKE

33h 09m

1 stop

$628JetBlue

Sat, May 2 - Wed, May 13

9:43 am - 8:05 am

MKE

MAD

15h 22m

2 stops

8:25 am - 6:47 pm

MAD

MKE

17h 22m

2 stops

$641United Airlines

Mon, Apr 13 - Mon, Apr 20

British Airways flights from Milwaukee to Madrid

Our best British Airways deals on Milwaukee to Madrid flight tickets

British Airways

Apr 14

MKE2:00 pmMilwaukee-Mitchell

16h 30m

1 stop

MAD1:30 pmMadrid Barajas

Apr 21

MAD1:35 pmMadrid Barajas

17h 05m

1 stop

MKE11:40 pmMilwaukee-Mitchell

$591

British Airways

Apr 14

MKE6:40 pmMilwaukee-Mitchell

15h 50m

2 stops

MAD5:30 pmMadrid Barajas

Apr 21

MAD11:45 amMadrid Barajas

18h 55m

1 stop

MKE11:40 pmMilwaukee-Mitchell

$593

British Airways

Apr 13

MKE6:40 pmMilwaukee-Mitchell

11h 50m

1 stop

MAD1:30 pmMadrid Barajas

Apr 20

MAD1:35 pmMadrid Barajas

15h 25m

1 stop

MKE10:00 pmMilwaukee-Mitchell

$621

United Airlines flights from Milwaukee to Madrid

Our best United Airlines deals on Milwaukee to Madrid flight tickets

United Airlines

Apr 14

MKE12:13 pmMilwaukee-Mitchell

12h 52m

2 stops

MAD8:05 amMadrid Barajas

Apr 21

MAD10:50 amMadrid Barajas

17h 59m

2 stops

MKE9:49 pmMilwaukee-Mitchell

$601

United Airlines

Aug 18

MKE12:07 pmMilwaukee-Mitchell

13h 53m

1 stop

MAD9:00 amMadrid Barajas

Aug 27

MAD1:30 pmMadrid Barajas

36h 25m

2 stops

MKE6:55 pmMilwaukee-Mitchell

$612

United Airlines

Aug 18

MKE8:45 pmMilwaukee-Mitchell

27h 05m

2 stops

MAD6:50 amMadrid Barajas

Aug 27

MAD1:30 pmMadrid Barajas

36h 25m

2 stops

MKE6:55 pmMilwaukee-Mitchell

$616

Fly from

Fly to

Route

Depart

Return

Price

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Tue 4/14

2:00 pm-1:30 pm

1 stop16h 30m

Madrid Barajas

Tue 4/21

1:35 pm-11:40 pm

1 stop17h 05m

$591

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Tue 4/14

6:40 pm-5:30 pm

2 stops15h 50m

Madrid Barajas

Tue 4/21

11:45 am-11:40 pm

1 stop18h 55m

$593

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Tue 4/14

12:13 pm-8:05 am

2 stops12h 52m

Madrid Barajas

Tue 4/21

10:50 am-9:49 pm

2 stops17h 59m

$601

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Tue 8/18

12:07 pm-9:00 am

1 stop13h 53m

Madrid Barajas

Thu 8/27

1:30 pm-6:55 pm

2 stops36h 25m

$612

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Tue 8/18

8:45 pm-6:50 am

2 stops27h 05m

Madrid Barajas

Thu 8/27

1:30 pm-6:55 pm

2 stops36h 25m

$616

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Mon 4/13

6:40 pm-1:30 pm

1 stop11h 50m

Madrid Barajas

Mon 4/20

1:35 pm-10:00 pm

1 stop15h 25m

$621

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Mon 4/13

4:26 pm-2:55 pm

2 stops15h 29m

Madrid Barajas

Mon 4/20

1:35 pm-10:00 pm

1 stop15h 25m

$623

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Tue 8/18

1:05 pm-8:20 am

1 stop12h 15m

Madrid Barajas

Thu 8/27

1:35 pm-6:59 pm

1 stop12h 24m

$627

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Sat 5/2

5:09 pm-11:30 am

1 stop11h 21m

Madrid Barajas

Wed 5/13

1:30 pm-3:39 pm

1 stop33h 09m

$628

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Mon 4/13

9:43 am-8:05 am

2 stops15h 22m

Madrid Barajas

Mon 4/20

8:25 am-6:47 pm

2 stops17h 22m

$641

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 81% 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	11h 21m
Direct flights	None

The fastest flight from Milwaukee to Madrid takes 11h 21m

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 11h 21m.
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 70% of all bookings. The subsequent popular airline is British Airways at 30%.

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 11,369 reviews		Search American Airlines flights
British Airways	PriceFrom $522	Free Cancellation	Rating 6.7 7,774 reviews		Search British Airways flights

Toledo

Segovia

Fuenlabrada

Getafe

Cuenca

San Lorenzo de El Escorial

Guadalajara

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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.