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

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

What airlines fly to Madrid?

Iberia, American Airlines and TAP AIR PORTUGAL 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 40% of people opting to fly with this airline when traveling to Madrid. Keep in mind that there are 15 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 September 2026, there are 3 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.

$334 Cheap Flights from Milwaukee to Madrid in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

12:42 pm - 9:45 amMKE Milwaukee-Mitchell-MAD Madrid Barajas

14h 03m1 stop Atlanta Hartsfield-Jackson

12:20 pm - 9:01 pmMAD Madrid Barajas-MKE Milwaukee-Mitchell

15h 41m1 stop Atlanta Hartsfield-Jackson

$580Delta

Mon, Nov 9 - Wed, Nov 18

10:20 am - 9:45 amMKE Milwaukee-Mitchell-MAD Madrid Barajas

16h 25m1 stop Atlanta Hartsfield-Jackson

12:20 pm - 11:54 pmMAD Madrid Barajas-MKE Milwaukee-Mitchell

18h 34m1 stop Atlanta Hartsfield-Jackson

$580Delta

Mon, Nov 9 - Tue, Nov 24

10:20 am - 9:45 amMKE Milwaukee-Mitchell-MAD Madrid Barajas

16h 25m1 stop Atlanta Hartsfield-Jackson

9:20 am - 9:01 pmMAD Madrid Barajas-MKE Milwaukee-Mitchell

18h 41m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$584Delta

Mon, Nov 9 - Wed, Nov 18

12:42 pm - 11:30 amMKE Milwaukee-Mitchell-MAD Madrid Barajas

15h 48m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

9:20 am - 8:40 pmMAD Madrid Barajas-MKE Milwaukee-Mitchell

18h 20m1 stop New York John F Kennedy Intl

$598Multiple Airlines

Mon, Nov 9 - Wed, Nov 18

10:25 am - 9:45 amMKE Milwaukee-Mitchell-MAD Madrid Barajas

16h 20m1 stop Atlanta Hartsfield-Jackson

12:20 pm - 9:08 pmMAD Madrid Barajas-MKE Milwaukee-Mitchell

15h 48m1 stop Atlanta Hartsfield-Jackson

$633Virgin Atlantic

Fri, Feb 19 - Fri, Feb 26

2:59 pm - 7:35 pmMKE Milwaukee-Mitchell-MAD Madrid Barajas

21h 36m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

5:00 pm - 5:38 pmMAD Madrid Barajas-MKE Milwaukee-Mitchell

31h 38m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$635KLM

Tue, Nov 3 - Wed, Dec 2

2:55 pm - 9:25 amMKE Milwaukee-Mitchell-MAD Madrid Barajas

11h 30m1 stop Chicago O'Hare Intl

9:40 pm - 6:34 pmMAD Madrid Barajas-MKE Milwaukee-Mitchell

27h 54m2 stops Paris Charles de Gaulle Chicago O'Hare Intl

$767Iberia

Mon, Nov 2 - Mon, Nov 9

10:54 am - 5:45 amMKE Milwaukee-Mitchell-MAD Madrid Barajas

12h 51m1 stop Charlotte Douglas

12:40 pm - 6:34 pmMAD Madrid Barajas-MKE Milwaukee-Mitchell

12h 54m1 stop Chicago O'Hare Intl

$781American Airlines

Fri, Oct 30 - Fri, Nov 6

2:55 pm - 9:25 amMKE Milwaukee-Mitchell-MAD Madrid Barajas

11h 30m1 stop Chicago O'Hare Intl

12:00 pm - 6:34 pmMAD Madrid Barajas-MKE Milwaukee-Mitchell

13h 34m1 stop Chicago O'Hare Intl

$828Iberia

Mon, Nov 2 - Thu, Dec 3

8:45 am - 8:20 amMKE Milwaukee-Mitchell-MAD Madrid Barajas

16h 35m1 stop Chicago O'Hare Intl

3:20 pm - 9:54 pmMAD Madrid Barajas-MKE Milwaukee-Mitchell

13h 34m1 stop Philadelphia

$960American Airlines

Fri, Oct 16 - Sat, Oct 24

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United Airlines flights from Milwaukee to Madrid

Our best United Airlines deals on Milwaukee to Madrid flight tickets

United Airlines

Nov 3

MKE11:07 amMilwaukee-Mitchell

15h 23m

1 stop

MAD9:30 amMadrid Barajas

Nov 10

MAD8:35 amMadrid Barajas

21h 15m

2 stops

MKE10:50 pmMilwaukee-Mitchell

$710

United Airlines

Oct 10

MKE6:00 amMilwaukee-Mitchell

20h 00m

1 stop

MAD9:00 amMadrid Barajas

Oct 22

MAD10:50 amMadrid Barajas

14h 04m

1 stop

MKE5:54 pmMilwaukee-Mitchell

$711

United Airlines

Nov 3

MKE10:48 amMilwaukee-Mitchell

14h 12m

2 stops

MAD8:00 amMadrid Barajas

Nov 10

MAD6:05 amMadrid Barajas

17h 58m

2 stops

MKE5:03 pmMilwaukee-Mitchell

$713

Iberia flights from Milwaukee to Madrid

Our best Iberia deals on Milwaukee to Madrid flight tickets

Iberia

Nov 2

MKE2:55 pmMilwaukee-Mitchell

11h 30m

1 stop

MAD9:25 amMadrid Barajas

Nov 9

MAD9:40 pmMadrid Barajas

27h 54m

2 stops

MKE6:34 pmMilwaukee-Mitchell

$767

Iberia

Sep 29

MKE2:48 pmMilwaukee-Mitchell

10h 32m

1 stop

MAD8:20 amMadrid Barajas

Oct 3

MAD11:45 amMadrid Barajas

15h 18m

1 stop

MKE8:03 pmMilwaukee-Mitchell

$11,857

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeMadrid

MKE Milwaukee-Mitchell - MAD Madrid Barajas

MKEMAD

Milwaukee-Mitchell

Mon 11/9

12:42 pm-9:45 am

1 stop14h 03m

Madrid Barajas

Wed 11/18

12:20 pm-9:01 pm

1 stop15h 41m

$580

MilwaukeeMadrid

MKE Milwaukee-Mitchell - MAD Madrid Barajas

MKEMAD

Milwaukee-Mitchell

Mon 11/9

10:20 am-9:45 am

1 stop16h 25m

Madrid Barajas

Tue 11/24

12:20 pm-11:54 pm

1 stop18h 34m

$580

MilwaukeeMadrid

MKE Milwaukee-Mitchell - MAD Madrid Barajas

MKEMAD

Milwaukee-Mitchell

Mon 11/9

10:20 am-9:45 am

1 stop16h 25m

Madrid Barajas

Wed 11/18

9:20 am-9:01 pm

2 stops18h 41m

$584

MilwaukeeMadrid

MKE Milwaukee-Mitchell - MAD Madrid Barajas

MKEMAD

Milwaukee-Mitchell

Mon 11/9

12:42 pm-11:30 am

2 stops15h 48m

Madrid Barajas

Wed 11/18

9:20 am-8:40 pm

1 stop18h 20m

$598

MilwaukeeMadrid

MKE Milwaukee-Mitchell - MAD Madrid Barajas

MKEMAD

Milwaukee-Mitchell

Fri 2/19

10:25 am-9:45 am

1 stop16h 20m

Madrid Barajas

Fri 2/26

12:20 pm-9:08 pm

1 stop15h 48m

$633

MilwaukeeMadrid

MKE Milwaukee-Mitchell - MAD Madrid Barajas

MKEMAD

Milwaukee-Mitchell

Tue 11/3

2:59 pm-7:35 pm

2 stops21h 36m

Madrid Barajas

Wed 12/2

5:00 pm-5:38 pm

2 stops31h 38m

$635

MilwaukeeMadrid

MKE Milwaukee-Mitchell - MAD Madrid Barajas

MKEMAD

Milwaukee-Mitchell

Mon 11/2

2:55 pm-9:25 am

1 stop11h 30m

Madrid Barajas

Mon 11/9

9:40 pm-6:34 pm

2 stops27h 54m

$767

MilwaukeeMadrid

MKE Milwaukee-Mitchell - MAD Madrid Barajas

MKEMAD

Milwaukee-Mitchell

Fri 10/30

10:54 am-5:45 am

1 stop12h 51m

Madrid Barajas

Fri 11/6

12:40 pm-6:34 pm

1 stop12h 54m

$781

Quickest round-trip

MilwaukeeMadrid

MKE Milwaukee-Mitchell - MAD Madrid Barajas

MKEMAD

Milwaukee-Mitchell

Mon 11/2

2:55 pm-9:25 am

1 stop11h 30m

Madrid Barajas

Thu 12/3

12:00 pm-6:34 pm

1 stop13h 34m

$828

MilwaukeeMadrid

MKE Milwaukee-Mitchell - MAD Madrid Barajas

MKEMAD

Milwaukee-Mitchell

Fri 10/16

8:45 am-8:20 am

1 stop16h 35m

Madrid Barajas

Sat 10/24

3:20 pm-9:54 pm

1 stop13h 34m

$960

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?

Prices are currently low for flights on this route.

Typical prices usually range from $686 to $921.
The lowest price recently found on this route was $580.

What is the cheapest month to fly to Madrid?

The month of January is, on average, the cheapest month to fly to Madrid from Milwaukee, with most prices found around $638. If you don’t want to visit Madrid in January, then you should wait until March to fly from Milwaukee, when ticket prices are also cheap, with an average price of $653.

Can stopping save me money on Milwaukee to Madrid flights?

You could potentially save up to 7% 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

Best Price Found	$334
Fastest flight time	11h 26m
Direct flights	None

The best one-way flight to Madrid from Milwaukee in the past 72 hours is $334. The best round-trip flight deal from Milwaukee to Madrid found on momondo in the last 72 hours is $580.

The fastest flight from Milwaukee to Madrid takes 11h 26m

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

Search flight deals

Frequently asked questions about flying from Milwaukee to Madrid

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 26m.
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 September 2026, there are 3 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 46% of all bookings. The subsequent popular airlines are Iberia at 29% and Delta at 25%.

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 7.0 12,077 reviews	Search American Airlines flights
Delta	PriceFrom $526	Free Cancellation	Rating 7.8 8,592 reviews	Search Delta flights
Iberia	PriceFrom $638	Free Cancellation	Rating 7.0 3,253 reviews	Search Iberia flights

Toledo

Segovia

Getafe

Fuenlabrada

Cuenca

Guadalajara

San Lorenzo de El Escorial

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.