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$399+ 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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — MAD
dic. 19 — dic. 261
vie. 12/19
vie. 12/26
1 adult, Economy
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Cheap 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 noviembre 19, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$420
(Kiwi.com)

One-way from

$399
(United Airlines)

Popular in

March

Cheapest in

February
Provider with most accurate pricing for Milwaukee-Mitchell-Madrid Barajas flight deals.
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Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Madrid Barajas flights.
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From Milwaukee-Mitchell to Madrid Barajas
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One-way flight from Milwaukee-Mitchell to Madrid Barajas
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Highest demand for flights based on searches. 5% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 11% potential price decrease ($96 potential savings vs. average RT price).
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Find 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 noviembre 19, 2025.

This United Airlines deal was found by Cheapflights users on 11/17. 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.
jue. 12/115:00 amMKE - MAD
2 stops20h 05mUnited Airlines
jue. 12/181:35 pmMAD - MKE
2 stops34h 32mUnited Airlines
Deal found 11/17$495
This Finnair deal was found by Cheapflights users on 11/17. 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.
jue. 12/116:14 amMKE - MAD
1 stop16h 31mMultiple Airlines
jue. 12/1812:00 pmMAD - MKE
1 stop14h 28mMultiple Airlines
Deal found 11/17$624
This Delta deal was found by Cheapflights users on 11/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/249:29 amMKE - MAD
2 stops23h 36mDelta
lun. 1/121:05 pmMAD - MKE
2 stops33h 14mDelta
Deal found 11/17$788
This United Airlines deal was found by Cheapflights users on 11/19. 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.
jue. 11/205:00 amMKE - MAD
2 stops28h 40mUnited Airlines
jue. 11/276:25 amMAD - MKE
2 stops15h 42mUnited Airlines
Deal found 11/19$815
This Ovago deal was found by Cheapflights users on 11/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/113:42 pmMKE - MAD
1 stop10h 08mIberia
jue. 12/187:20 amMAD - MKE
2 stops17h 29mIberia
Deal found 11/17$819
This Iberia deal was found by Cheapflights users on 11/17. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/2410:43 amMKE - MAD
1 stop15h 07mIberia
vie. 1/93:50 pmMAD - MKE
2 stops33h 36mIberia
Deal found 11/17$867
This Iberia deal was found by Cheapflights users on 11/17. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/2410:43 amMKE - MAD
1 stop15h 07mIberia
jue. 1/83:50 pmMAD - MKE
2 stops33h 36mIberia
Deal found 11/17$909
This Iberia deal was found by Cheapflights users on 11/17. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/2410:43 amMKE - MAD
1 stop15h 07mIberia
lun. 1/128:50 pmMAD - MKE
2 stops28h 36mIberia
Deal found 11/17$952
This Finnair deal was found by Cheapflights users on 11/17. 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.
jue. 12/257:10 amMKE - MAD
1 stop15h 35mMultiple Airlines
vie. 1/911:00 amMAD - MKE
2 stops19h 35mMultiple Airlines
Deal found 11/17$957
This Iberia deal was found by Cheapflights users on 11/17. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/261:52 pmMKE - MAD
1 stop11h 58mIberia
vie. 1/94:45 pmMAD - MKE
2 stops32h 41mIberia
Deal found 11/17$979
This Iberia deal was found by Cheapflights users on 11/17. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/2410:43 amMKE - MAD
1 stop15h 07mIberia
dom. 1/117:40 amMAD - MKE
2 stops17h 46mIberia
Deal found 11/17$1,002

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 noviembre 19, 2025.
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

lun. 1/12

7:05 am-8:00 am

1 stop17h 55m

Madrid Barajas

dom. 1/25

6:00 am-8:58 pm

2 stops21h 58m

$466

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

vie. 1/30

10:30 am-9:15 am

2 stops15h 45m

Madrid Barajas

mar. 2/3

1:35 pm-10:34 am

2 stops27h 59m

$470

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

sáb. 1/17

10:17 am-8:55 am

1 stop15h 38m

Madrid Barajas

vie. 1/23

12:55 am-11:17 am

1 stop17h 22m

$488

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

jue. 1/15

6:00 am-8:00 am

1 stop19h 00m

Madrid Barajas

sáb. 1/24

11:15 am-2:36 pm

1 stop34h 21m

$488

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

vie. 1/30

12:17 pm-9:15 am

1 stop13h 58m

Madrid Barajas

mar. 2/3

11:15 am-11:46 pm

1 stop19h 31m

$488

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

jue. 1/15

6:00 am-8:00 am

1 stop19h 00m

Madrid Barajas

vie. 1/23

10:00 am-9:45 pm

1 stop18h 45m

$488

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

jue. 1/15

6:00 am-8:00 am

1 stop19h 00m

Madrid Barajas

mié. 1/28

10:00 am-8:58 pm

1 stop17h 58m

$488

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

lun. 1/12

7:05 am-8:00 am

1 stop17h 55m

Madrid Barajas

vie. 1/23

1:05 pm-11:46 pm

2 stops17h 41m

$491

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

lun. 1/12

10:30 am-9:15 am

2 stops15h 45m

Madrid Barajas

sáb. 1/24

6:00 am-6:53 pm

2 stops19h 53m

$492

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

mar. 1/13

6:40 am-11:30 am

2 stops21h 50m

Madrid Barajas

vie. 1/23

10:00 am-8:58 pm

1 stop17h 58m

$492

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 15 results
1
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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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Milwaukee-Madrid flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

What is the cheapest time of day to fly from MKE to MAD?

Find hourly flight availability from Milwaukee to Madrid. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 19, 2025.

It’s optimal to fly from Milwaukee to Madrid at noon. By choosing this option you can save up to 41% on the cost of your flight, compared to a flight in the evening.

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 noviembre 19, 2025.
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
11,045 reviews

Crew

8.0

Food

6.4

Comfort

7.2

Overall

7.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
American Airlines
7.2
Good
11,045 reviews
American Airlines
7.2
Good
11,045 reviews

Crew

8.0

Food

6.4

Comfort

7.2

Overall

7.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

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 Delta and United Airlines fly from Milwaukee to Madrid in about 15h 45m. The time it takes to get you to your destination can typically vary by up to 2h 10m. 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 $573. American Airlines is 36% 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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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 noviembre 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$573Average$893FlexibilityNo cancel feeOn-time71%

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