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$370+ 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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — MAD
feb. 14 — feb. 211
sáb. 2/14
sáb. 2/21
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 enero 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$436
(British Airways)

One-way from

$370
(KAYAK)

Popular in

June

Cheapest in

February

Average price

$617
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. 19% potential increase in price ($195 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 enero 15, 2026.

This oojo deal was found by Cheapflights users on 1/15. 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.
mar. 2/174:47 pm
MKE
-
MAD
2 stops20h 13m
British Airways
jue. 2/262:35 pm
MAD
-
MKE
2 stops36h 24m
British Airways
Deal found 1/15$431
This KLM deal was found by Cheapflights users on 1/15. 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.
mar. 2/177:00 am
MKE
-
MAD
1 stop18h 00m
KLM
jue. 2/2610:00 am
MAD
-
MKE
1 stop17h 36m
KLM
Deal found 1/15$439
This British Airways deal was found by Cheapflights users on 1/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/164:47 pm
MKE
-
MAD
2 stops21h 13m
British Airways
mié. 3/258:50 pm
MAD
-
MKE
2 stops32h 17m
British Airways
Deal found 1/14$448
This Iberia deal was found by Cheapflights users on 1/13. 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.
lun. 4/134:50 pm
MKE
-
MAD
1 stop13h 40m
Iberia
lun. 4/209:35 pm
MAD
-
MKE
2 stops27h 50m
Iberia
Deal found 1/13$452
This oojo deal was found by Cheapflights users on 1/15. 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.
vie. 2/2712:26 pm
MKE
-
MAD
2 stops16h 29m
British Airways
mié. 3/412:00 pm
MAD
-
MKE
2 stops17h 57m
British Airways
Deal found 1/15$456
This KLM deal was found by Cheapflights users on 1/15. 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.
mar. 2/171:35 pm
MKE
-
MAD
2 stops14h 55m
Multiple Airlines
jue. 2/2611:15 am
MAD
-
MKE
1 stop19h 32m
Multiple Airlines
Deal found 1/15$458
This Delta deal was found by Cheapflights users on 1/13. 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.
mar. 4/147:10 am
MKE
-
MAD
1 stop17h 40m
Delta
lun. 4/201:05 pm
MAD
-
MKE
2 stops35h 53m
Delta
Deal found 1/13$463
This KLM deal was found by Cheapflights users on 1/15. 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.
vie. 2/277:00 am
MKE
-
MAD
1 stop18h 00m
KLM
mié. 3/411:15 am
MAD
-
MKE
1 stop15h 58m
KLM
Deal found 1/15$464
This Delta deal was found by Cheapflights users on 1/14. 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.
lun. 3/165:45 am
MKE
-
MAD
2 stops19h 15m
Delta
mar. 3/3110:05 am
MAD
-
MKE
2 stops18h 34m
Delta
Deal found 1/14$468
This Delta deal was found by Cheapflights users on 1/14. 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.
dom. 3/155:49 pm
MKE
-
MAD
1 stop31h 11m
Delta
mar. 3/3110:05 am
MAD
-
MKE
2 stops18h 34m
Delta
Deal found 1/14$469
This United Airlines deal was found by Cheapflights users on 1/13. 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.
mar. 1/202:32 pm
MKE
-
MAD
2 stops34h 28m
United Airlines
mar. 1/271:35 pm
MAD
-
MKE
2 stops31h 18m
United Airlines
Deal found 1/13$472

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 enero 15, 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

mar. 2/17

4:47 pm-8:00 pm

2 stops20h 13m

Madrid Barajas

jue. 2/26

2:35 pm-7:59 pm

2 stops36h 24m

$431

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

mar. 2/17

7:00 am-8:00 am

1 stop18h 00m

Madrid Barajas

jue. 2/26

10:00 am-8:36 pm

1 stop17h 36m

$439

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

mar. 3/17

12:14 pm-6:30 pm

2 stops24h 16m

Madrid Barajas

mié. 3/25

8:50 pm-11:07 pm

2 stops32h 17m

$448

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

mar. 2/17

1:35 pm-11:30 am

2 stops14h 55m

Madrid Barajas

jue. 2/26

11:15 am-11:47 pm

1 stop19h 32m

$458

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

vie. 2/27

12:26 pm-11:55 am

2 stops16h 29m

Madrid Barajas

mié. 3/4

12:00 pm-5:54 pm

1 stop12h 54m

$461

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

vie. 2/27

7:00 am-8:00 am

1 stop18h 00m

Madrid Barajas

mié. 3/4

11:15 am-8:13 pm

1 stop15h 58m

$464

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

mié. 4/15

4:50 pm-3:50 pm

2 stops16h 00m

Madrid Barajas

sáb. 4/25

9:00 pm-2:48 pm

2 stops24h 48m

$481

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

lun. 4/13

12:20 pm-11:20 am

2 stops16h 00m

Madrid Barajas

lun. 4/20

1:05 pm-5:58 pm

2 stops35h 53m

$482

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

mar. 4/14

7:10 am-7:50 am

1 stop17h 40m

Madrid Barajas

lun. 4/20

12:40 pm-8:16 pm

1 stop14h 36m

$489

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

sáb. 2/28

9:44 am-9:15 am

2 stops16h 31m

Madrid Barajas

sáb. 3/7

11:15 am-8:45 pm

2 stops16h 30m

$494

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 21 results
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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
eDreamsPrice Accuracy3 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 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.

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 enero 15, 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
11,136 reviews

Boarding

7.5

Crew

8.0

Food

6.4

Entertainment

6.9

Comfort

7.2

Overall

7.2

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
11,136 reviews
American Airlines
7.2
Good
11,136 reviews

Boarding

7.5

Crew

8.0

Food

6.4

Entertainment

6.9

Comfort

7.2

Overall

7.2

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 British Airways and KLM fly from Milwaukee to Madrid in about 18h. The time it takes to get you to your destination can typically vary by up to 2h 13m. 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 39% 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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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 enero 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$488Average$797FlexibilityNo cancel feeOn-time71%

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