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Madrid

$323+ Cheap flights from Milwaukee (MKE) to Madrid, Spain (MAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — MAD
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Milwaukee to Madrid

Cheapest flights from Milwaukee to Madrid
Explore the most affordable flight options available from Milwaukee to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This oojo deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/251:13 pm
MKE
-
MAD
2 stops22h 17m
British Airways
Mon 3/28:50 pm
MAD
-
MKE
2 stops33h 07m
British Airways
Deal found 1/20$431
This Finnair deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/251:13 pm
MKE
-
MAD
1 stop12h 37m
Multiple Airlines
Mon 3/24:25 pm
MAD
-
MKE
2 stops31h 31m
Multiple Airlines
Deal found 1/20$469
This Priceline deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/62:46 pm
MKE
-
MAD
2 stops16h 29m
British Airways
Tue 2/1012:00 pm
MAD
-
MKE
1 stop17h 05m
British Airways
Deal found 1/20$486
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:26 am
MKE
-
MAD
1 stop18h 29m
American Airlines
Thu 10/1511:35 am
MAD
-
MKE
1 stop13h 05m
American Airlines
Deal found 1/20$489
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/612:51 pm
MKE
-
MAD
2 stops13h 04m
American Airlines
Tue 2/101:15 pm
MAD
-
MKE
2 stops15h 50m
American Airlines
Deal found 1/20$494
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/64:47 pm
MKE
-
MAD
1 stop13h 43m
American Airlines
Fri 5/110:25 am
MAD
-
MKE
1 stop19h 22m
American Airlines
Deal found 1/20$518
This Finnair deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:05 am
MKE
-
MAD
1 stop19h 50m
Multiple Airlines
Wed 9/1612:30 pm
MAD
-
MKE
2 stops18h 40m
Multiple Airlines
Deal found 1/20$523
This Finnair deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:44 am
MKE
-
MAD
1 stop18h 11m
Multiple Airlines
Fri 5/17:35 pm
MAD
-
MKE
2 stops34h 12m
Multiple Airlines
Deal found 1/20$533
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/291:04 pm
MKE
-
MAD
1 stop12h 46m
American Airlines
Mon 4/2710:25 am
MAD
-
MKE
1 stop19h 22m
American Airlines
Deal found 1/20$539
This Finnair deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/296:06 am
MKE
-
MAD
2 stops17h 14m
Multiple Airlines
Mon 4/274:20 pm
MAD
-
MKE
2 stops31h 19m
Multiple Airlines
Deal found 1/20$544
This Trip.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/291:04 pm
MKE
-
MAD
2 stops18h 11m
British Airways
Mon 4/279:00 pm
MAD
-
MKE
2 stops33h 12m
British Airways
Deal found 1/20$549
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/62:32 pm
MKE
-
MAD
2 stops19h 13m
United Airlines
Fri 5/111:15 am
MAD
-
MKE
2 stops14h 42m
United Airlines
Deal found 1/20$556

Find flight deals from Milwaukee to Madrid

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Madrid (MAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$431
(oojo)

One-way from

$323
(Delta)

Popular in

June

Cheapest in

February

Average price

$617
Provider with most accurate pricing for Milwaukee-Mitchell-Madrid Barajas flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Madrid Barajas flights.
Search Deals
From Milwaukee-Mitchell to Madrid Barajas
Search Deals
One-way flight from Milwaukee-Mitchell to Madrid Barajas
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($204 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee to Madrid that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from Milwaukee to Madrid that are best for you.

Fly from

Milwaukee

Fly to

Madrid

Route

Depart

Return

Price

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Sun 5/3

9:15 am-7:55 am

1 stop15h 40m

Madrid Barajas

Sun 5/10

11:35 am-6:25 pm

1 stop13h 50m

$578

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Tue 5/12

9:23 am-9:00 am

2 stops16h 37m

Madrid Barajas

Tue 5/26

12:45 pm-1:43 pm

2 stops31h 58m

$581

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Sun 5/3

7:08 am-2:25 pm

1 stop24h 17m

Madrid Barajas

Sun 5/10

7:35 pm-5:51 pm

2 stops29h 16m

$583

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Thu 2/12

9:44 am-3:40 pm

2 stops22h 56m

Madrid Barajas

Mon 2/16

1:35 pm-8:55 pm

2 stops38h 20m

$589

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Tue 5/12

6:10 am-7:55 am

1 stop18h 45m

Madrid Barajas

Tue 5/26

11:35 am-6:03 pm

1 stop13h 28m

$596

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Sun 5/3

9:23 am-6:50 am

2 stops38h 27m

Madrid Barajas

Sun 5/10

5:55 am-9:48 pm

2 stops22h 53m

$607

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Mon 5/18

6:00 am-6:50 am

1 stop17h 50m

Madrid Barajas

Mon 5/25

11:35 am-6:03 pm

1 stop13h 28m

$656

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Fri 5/8

7:00 am-7:50 am

1 stop17h 50m

$323

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Fri 5/8

7:00 am-7:50 am

2 stops17h 50m

$323

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Fri 2/6

2:46 pm-2:15 pm

2 stops16h 29m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 13 results
1
2

Compare providers for flights from Milwaukee to Madrid

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Milwaukee to Madrid in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Milwaukee-Madrid flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Milwaukee-Madrid flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Milwaukee-Madrid flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-Madrid flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Milwaukee-Madrid flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Milwaukee to Madrid

Have a flexible travel schedule? Discover the best time to fly to Madrid from Milwaukee with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Milwaukee to Madrid

What is the cheapest month to book a flight from Milwaukee to Madrid?

Currently, September is the cheapest month in which you can book a flight from Milwaukee to Madrid (average of $289). Flying from Milwaukee to Madrid in June is currently the most expensive (average of $641). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Madrid

Get insights into the airlines that provide service to Madrid. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Madrid. Reviews last updated January 21, 2026.
Peruse reviews from past customers who have flown with American Airlines from Milwaukee to Madrid to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,169 reviews

Overall

7.2

Crew

8.0

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,169 reviews
American Airlines
7.2
Good
11,169 reviews

Overall

7.2

Crew

8.0

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to Madrid. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Milwaukee to Madrid?

    Airlines like American Airlines and United Airlines fly from Milwaukee to Madrid in about 15h 40m. The time it takes to get you to your destination can typically vary by up to 57m. The distance between Milwaukee and Madrid is about 4155 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Milwaukee to Madrid round-trip?

    Cheapflights users have booked flights from Milwaukee to Madrid round-trip from $488. American Airlines is 38% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Milwaukee to Madrid that include hotel bookings?

    Yes. In addition to deals on Milwaukee to Madrid flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Milwaukee to Madrid?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Milwaukee to Madrid.

  • Can I find deals for business class flights from Milwaukee to Madrid?

    Yes. Cheapflights offers flight deals from Milwaukee to Madrid by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Milwaukee to Madrid?

    Currently, September is the cheapest month in which you can book a flight from Milwaukee to Madrid (average of $289). Flying from Milwaukee to Madrid in June is currently the most expensive (average of $641). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Madrid?

Book flights to Madrid if you plan to visit one of these locations
Getafe

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Alternative routes for Milwaukee to Madrid

See prices for flight routes from nearby airports that may be better suited for you.
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Madison to Madrid flights
Green Bay to Madrid flights
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Escanaba to Madrid flights

Top airline flying from Milwaukee to Madrid

Discover the top airline that operate flights from Milwaukee to Madrid. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$488Average$797FlexibilityNo cancel feeOn-time71%

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