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$278+ 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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — MAD
Feb 1 — Feb 81
Sun 2/1
Sun 2/8
1 adult, Economy
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Cheap flight deals from Milwaukee to Madrid

Best flights from Milwaukee to Madrid
Discover carefully curated flight deals from Milwaukee to Madrid that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 2, 2026.

This Expedia deal was found by Cheapflights users on 12/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1411:39 amMKE - MAD
1 stop14h 36mLufthansa
Sat 2/216:00 amMAD - MKE
2 stops19h 43mLufthansa
Deal found 12/30$489
This Booking.com deal was found by Cheapflights users on 1/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/159:44 amMKE - MAD
2 stops39h 16mMultiple Airlines
Sun 2/226:35 pmMAD - MKE
2 stops34h 53mMultiple Airlines
Deal found 1/1$497
This United Airlines deal was found by Cheapflights users on 12/30. 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 4/135:30 pmMKE - MAD
2 stops30h 20mUnited Airlines
Mon 5/41:30 pmMAD - MKE
2 stops31h 57mUnited Airlines
Deal found 12/30$526
This KLM deal was found by Cheapflights users on 12/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/135:25 pmMKE - MAD
1 stop11h 50mKLM
Mon 5/412:40 pmMAD - MKE
1 stop14h 36mKLM
Deal found 12/30$530
This American Airlines deal was found by Cheapflights users on 12/30. 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.
Sat 2/146:00 amMKE - MAD
1 stop19h 50mAmerican Airlines
Sat 2/2112:40 pmMAD - MKE
1 stop17h 58mAmerican Airlines
Deal found 12/30$586
This Delta deal was found by Cheapflights users on 12/30. 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.
Mon 4/66:33 pmMKE - MAD
2 stops15h 12mDelta
Fri 5/112:40 pmMAD - MKE
1 stop17h 45mDelta
Deal found 12/30$618
This Gotogate deal was found by Cheapflights users on 12/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/143:30 pmMKE - MAD
2 stops37h 35mMultiple Airlines
Sat 2/215:05 pmMAD - MKE
2 stops34h 50mMultiple Airlines
Deal found 12/30$504
This KLM deal was found by Cheapflights users on 1/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:29 pmMKE - MAD
1 stop31h 46mKLM
Sun 2/2210:00 amMAD - MKE
1 stop17h 36mKLM
Deal found 1/1$595
This American Airlines deal was found by Cheapflights users on 12/30. 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 4/611:22 amMKE - MAD
1 stop11h 08mAmerican Airlines
Fri 5/13:25 pmMAD - MKE
1 stop13h 16mAmerican Airlines
Deal found 12/30$605

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 2, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$436
(Kiwi.com)

One-way from

$278
(British Airways)

Popular in

June

Cheapest in

February

Average price

$638
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. 19% potential increase in price ($202 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 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 2, 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

Sat 2/14

11:39 am-9:15 am

1 stop14h 36m

Madrid Barajas

Sat 2/21

6:00 am-6:43 pm

2 stops19h 43m

$489

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Sun 2/15

9:44 am-8:00 am

2 stops39h 16m

Madrid Barajas

Sun 2/22

6:35 pm-10:28 pm

2 stops34h 53m

$497

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Sat 2/14

3:30 pm-12:05 pm

2 stops37h 35m

Madrid Barajas

Sat 2/21

5:05 pm-8:55 pm

2 stops34h 50m

$504

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Mon 4/13

5:30 pm-6:50 am

2 stops30h 20m

Madrid Barajas

Mon 5/4

1:30 pm-2:27 pm

2 stops31h 57m

$526

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Mon 4/13

5:25 pm-12:15 pm

1 stop11h 50m

Madrid Barajas

Mon 5/4

12:40 pm-8:16 pm

1 stop14h 36m

$530

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Sat 2/14

6:00 am-8:50 am

1 stop19h 50m

Madrid Barajas

Sat 2/21

12:40 pm-11:38 pm

1 stop17h 58m

$586

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Sun 2/15

6:29 pm-9:15 am

1 stop31h 46m

Madrid Barajas

Sun 2/22

10:00 am-8:36 pm

1 stop17h 36m

$595

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Mon 4/6

11:22 am-5:30 am

1 stop11h 08m

Madrid Barajas

Fri 5/1

3:25 pm-9:41 pm

1 stop13h 16m

$605

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Mon 4/6

6:33 pm-4:45 pm

2 stops15h 12m

Madrid Barajas

Fri 5/1

12:40 pm-11:25 pm

1 stop17h 45m

$618

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Fri 4/17

8:15 am-7:55 am

1 stop16h 40m

$286

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/1

Showing 1-10 of 17 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 January.
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.

How much does it cost to fly round-trip from Milwaukee to Madrid?

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 2, 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
11,075 reviews

Entertainment

6.9

Overall

7.2

Food

6.4

Crew

8.0

Comfort

7.2

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,075 reviews
American Airlines
7.2
Good
11,075 reviews

Entertainment

6.9

Overall

7.2

Food

6.4

Crew

8.0

Comfort

7.2

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

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 Lufthansa, United Airlines, and KLM fly from Milwaukee to Madrid in about 11h 50m. The time it takes to get you to your destination can typically vary by up to 18h 30m. 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 $575. American Airlines is 30% 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 January 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$575Average$835FlexibilityNo cancel feeOn-time71%

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