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

American Airlines, Air Canada, and Virgin Atlantic are the most popular carriers operating from Milwaukee-Mitchell to Madrid Barajas

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 46% 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 September 2025, 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.

$364 Cheap Flights from Milwaukee to Madrid in 2025/26

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

6:00 am - 7:40 amMKE-MAD

18h 40m1 stop

12:50 pm - 11:42 pmMAD-MKE

17h 52m1 stop

$438American Airlines

Find Deal

Tue, Nov 4 - Tue, Nov 11

12:05 pm - 7:55 amMKE-MAD

12h 50m1 stop

12:55 am - 11:07 amMAD-MKE

17h 12m1 stop

$445American Airlines

Find Deal

Mon, Dec 1 - Wed, Dec 10

12:05 pm - 7:55 amMKE-MAD

12h 50m1 stop

1:00 pm - 11:05 pmMAD-MKE

17h 05m2 stops

$450American Airlines

Find Deal

Mon, Dec 1 - Thu, Dec 11

3:37 pm - 2:50 pmMKE-MAD

16h 13m2 stops

7:40 am - 5:59 pmMAD-MKE

17h 19m2 stops

$469British Airways

Find Deal

Mon, Dec 1 - Thu, Dec 11

3:37 pm - 2:15 pmMKE-MAD

15h 38m2 stops

11:35 am - 5:59 pmMAD-MKE

13h 24m1 stop

$479British Airways

Find Deal

Mon, Dec 1 - Wed, Dec 10

3:13 pm - 9:15 amMKE-MAD

11h 02m1 stop

10:00 am - 9:45 pmMAD-MKE

18h 45m1 stop

$557Delta

Find Deal

Sun, Nov 30 - Tue, Dec 9

12:06 pm - 11:30 amMKE-MAD

16h 24m2 stops

6:00 am - 11:56 pmMAD-MKE

24h 56m2 stops

$560Air France

Find Deal

Tue, Nov 4 - Tue, Nov 11

7:10 am - 8:00 amMKE-MAD

17h 50m2 stops

10:00 am - 8:22 pmMAD-MKE

17h 22m1 stop

$562Delta

Find Deal

Wed, Dec 3 - Fri, Dec 12

6:05 am - 8:00 amMKE-MAD

42h 55m2 stops

1:35 pm - 9:47 pmMAD-MKE

39h 12m2 stops

$564Air Canada

Find Deal

Sat, Nov 29 - Thu, Dec 11

5:52 pm - 8:00 amMKE-MAD

55h 08m2 stops

1:35 pm - 1:44 pmMAD-MKE

31h 09m2 stops

$570Air Canada

Find Deal

Fri, Nov 28 - Thu, Dec 11

American Airlines flights from Milwaukee to Madrid

Our best American Airlines deals on Milwaukee to Madrid flight tickets

American Airlines

Nov 4

MKE6:00 amMilwaukee-Mitchell

18h 40m

1 stop

MAD7:40 amMadrid Barajas

Nov 11

MAD12:50 pmMadrid Barajas

17h 52m

1 stop

MKE11:42 pmMilwaukee-Mitchell

$438

Find similar

American Airlines

Dec 1

MKE12:05 pmMilwaukee-Mitchell

12h 50m

1 stop

MAD7:55 amMadrid Barajas

Dec 10

MAD12:55 amMadrid Barajas

17h 12m

1 stop

MKE11:07 amMilwaukee-Mitchell

$445

Find similar

American Airlines

Dec 1

MKE12:05 pmMilwaukee-Mitchell

12h 50m

1 stop

MAD7:55 amMadrid Barajas

Dec 11

MAD1:00 pmMadrid Barajas

17h 05m

2 stops

MKE11:05 pmMilwaukee-Mitchell

$450

Find similar

British Airways flights from Milwaukee to Madrid

Our best British Airways deals on Milwaukee to Madrid flight tickets

British Airways

Dec 1

MKE3:37 pmMilwaukee-Mitchell

16h 13m

2 stops

MAD2:50 pmMadrid Barajas

Dec 11

MAD7:40 amMadrid Barajas

17h 19m

2 stops

MKE5:59 pmMilwaukee-Mitchell

$469

Find similar

British Airways

Dec 1

MKE3:37 pmMilwaukee-Mitchell

15h 38m

2 stops

MAD2:15 pmMadrid Barajas

Dec 10

MAD11:35 amMadrid Barajas

13h 24m

1 stop

MKE5:59 pmMilwaukee-Mitchell

$479

Find similar

British Airways

Dec 1

MKE6:59 pmMilwaukee-Mitchell

20h 31m

2 stops

MAD10:30 pmMadrid Barajas

Dec 11

MAD6:45 amMadrid Barajas

18h 14m

2 stops

MKE5:59 pmMilwaukee-Mitchell

$498

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Tue 11/4

6:00 am-7:40 am

1 stop18h 40m

Madrid Barajas

Tue 11/11

12:50 pm-11:42 pm

1 stop17h 52m

$438

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Mon 12/1

12:05 pm-7:55 am

1 stop12h 50m

Madrid Barajas

Wed 12/10

12:55 am-11:07 am

1 stop17h 12m

$445

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Mon 12/1

12:05 pm-7:55 am

1 stop12h 50m

Madrid Barajas

Thu 12/11

1:00 pm-11:05 pm

2 stops17h 05m

$450

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Mon 12/1

3:37 pm-2:50 pm

2 stops16h 13m

Madrid Barajas

Thu 12/11

7:40 am-5:59 pm

2 stops17h 19m

$469

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Mon 12/1

3:37 pm-2:15 pm

2 stops15h 38m

Madrid Barajas

Wed 12/10

11:35 am-5:59 pm

1 stop13h 24m

$479

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Sun 11/30

3:13 pm-9:15 am

1 stop11h 02m

Madrid Barajas

Tue 12/9

10:00 am-9:45 pm

1 stop18h 45m

$557

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Tue 11/4

12:06 pm-11:30 am

2 stops16h 24m

Madrid Barajas

Tue 11/11

6:00 am-11:56 pm

2 stops24h 56m

$560

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Wed 12/3

7:10 am-8:00 am

2 stops17h 50m

Madrid Barajas

Fri 12/12

10:00 am-8:22 pm

1 stop17h 22m

$562

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Sat 11/29

6:05 am-8:00 am

2 stops42h 55m

Madrid Barajas

Thu 12/11

1:35 pm-9:47 pm

2 stops39h 12m

$564

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Fri 11/28

5:52 pm-8:00 am

2 stops55h 08m

Madrid Barajas

Thu 12/11

1:35 pm-1:44 pm

2 stops31h 09m

$570

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 cheapest day to depart on your flight to Madrid?

The cheapest day to depart on your flight to Madrid is on a Monday when prices can be found for as low as $671. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Madrid on Saturday is $1,368.

What is the cheapest time of day to depart on your flight to Madrid?

Flying to Madrid from Milwaukee at noon is the least expensive time of day to depart. momondo users have found prices as low as $830 when looking at flights departing at noon. Flights to Madrid are more costly in the evening, with an average ticket price of $1,406. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Milwaukee to Madrid flights?

You could potentially save up to 65% 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

Direct flights	None

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 9h 51m.
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 2025, 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 $573	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

Toledo

Segovia

Getafe

Fuenlabrada

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.

An easier way to manage your Madrid trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Fri 10/17

Fri 10/24

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Spain

Cheap flights from Milwaukee to Madrid from $364

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to Madrid departing on 10/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Milwaukee to Madrid

Cheap round-trip flights

Cheap one-way flights

American Airlines flights from Milwaukee to Madrid

Our best American Airlines deals on Milwaukee to Madrid flight tickets

British Airways flights from Milwaukee to Madrid

Our best British Airways deals on Milwaukee to Madrid flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Milwaukee to Madrid that are best for you.

See travel insights to Madrid from

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

What is the cheapest day to depart on your flight to Madrid?

What is the cheapest time of day to depart on your flight to Madrid?

Can stopping save me money on Milwaukee to Madrid flights?

You could potentially save up to 65% on your flight if you consider stops on a Milwaukee to Madrid flight.

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

American Airlines, Air Canada, and Virgin Atlantic are the most popular carriers operating from Milwaukee-Mitchell to Madrid Barajas

What airlines fly to Madrid?

When to book flights from Milwaukee to Madrid

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

Direct flights

How far is Milwaukee-Mitchell to Madrid Barajas by plane?

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

How many operators does momondo search 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?

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

What is the most popular airline from Milwaukee to Madrid?

Best airlines flying from Milwaukee to Madrid

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

Traveling to a place near Madrid?

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Madrid trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Spain

Fly your favorite airline to Madrid

Airlines are sorted and displayed according to clicks in the past 7 days on momondo