$270 Find Cheap Flights from Milwaukee to Spain

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Milwaukee to Spain departing on 7/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Spain

Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Milwaukee to Spain

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Madrid
Madrid1 stop$591
Málaga
Málaga2 stops$779
Madrid
Madrid1 stop$591
Málaga
Málaga2 stops$779

Book Cheap Milwaukee to Spain Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Milwaukee to Spain that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Milwaukee to Spain

Sat, Aug 1 - Thu, Sep 10
United Airlines Logo
1:30 pm - 8:00 am
MKE
-
BCN
35h 30m
2 stops
United Airlines Logo
1:15 pm - 1:58 pm
BCN
-
MKE
31h 43m
2 stops
$567United Airlines
Wed, Apr 15 - Tue, Apr 21
British Airways Logo
4:26 pm - 3:55 pm
MKE
-
BCN
16h 29m
2 stops
British Airways Logo
10:30 am - 8:06 pm
BCN
-
MKE
16h 36m
1 stop
$581British Airways
Wed, Apr 15 - Tue, Apr 21
United Airlines Logo
6:50 am - 2:25 pm
MKE
-
BCN
24h 35m
2 stops
United Airlines Logo
12:15 pm - 8:48 pm
BCN
-
MKE
39h 33m
2 stops
$582United Airlines
Wed, Apr 15 - Tue, Apr 21
American Airlines Logo
1:10 pm - 6:45 am
MKE
-
BCN
10h 35m
1 stop
American Airlines Logo
10:30 am - 8:06 pm
BCN
-
MKE
16h 36m
1 stop
$584American Airlines
Tue, Apr 14 - Tue, Apr 21
British Airways Logo
2:00 pm - 1:30 pm
MKE
-
MAD
16h 30m
1 stop
British Airways Logo
1:35 pm - 11:40 pm
MAD
-
MKE
17h 05m
1 stop
$591British Airways
Tue, Apr 14 - Tue, Apr 21
British Airways Logo
6:40 pm - 5:30 pm
MKE
-
MAD
15h 50m
2 stops
British Airways Logo
11:45 am - 11:40 pm
MAD
-
MKE
18h 55m
1 stop
$593British Airways
Wed, Apr 15 - Wed, Apr 22
American Airlines Logo
1:10 pm - 6:45 am
MKE
-
BCN
10h 35m
1 stop
American Airlines Logo
10:30 am - 5:11 pm
BCN
-
MKE
13h 41m
1 stop
$604American Airlines
Mon, Apr 13 - Mon, Apr 20
Iberia Logo
1:53 pm - 10:55 am
MKE
-
BCN
14h 02m
1 stop
Iberia Logo
9:10 pm - 8:06 pm
BCN
-
MKE
29h 56m
2 stops
$626Iberia
Tue, Aug 18 - Thu, Aug 27
Iberia Logo
1:05 pm - 8:20 am
MKE
-
MAD
12h 15m
1 stop
Iberia Logo
1:35 pm - 6:59 pm
MAD
-
MKE
12h 24m
1 stop
$627Iberia
Sat, May 2 - Wed, May 13
JetBlue Logo
5:09 pm - 11:30 am
MKE
-
MAD
11h 21m
1 stop
JetBlue Logo
1:30 pm - 3:39 pm
MAD
-
MKE
33h 09m
1 stop
$628JetBlue
Booking Insights

KAYAK's insights & trends for Milwaukee to Spain flights

Get data-powered insights and trends into flights from Milwaukee to Spain to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Milwaukee and Spain?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Milwaukee to Spain.

There is just one airline that flies from Milwaukee to Spain direct and that is British Airways. The best round-trip deal found from British Airways for the route is to Madrid (MAD) and costs $522.

Which airlines provide the cheapest flights from Milwaukee to Spain?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Milwaukee to Spain were found on British Airways ($591) and United Airlines ($601).

Good to know

Low seasonFebruary
Cheapest flight$291
Best time to beat the crowds with an average 51% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Milwaukee to Madrid

FAQs - booking Spain flights

  • How does KAYAK find such low prices on flights from Milwaukee to Spain?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Milwaukee to Spain.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Milwaukee to Spain?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Milwaukee to Spain is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Milwaukee to Spain?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Milwaukee to Spain with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Milwaukee to Spain?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Milwaukee to Spain up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Milwaukee to Spain

 
Need help choosing which airline to fly with from Milwaukee to Spain? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9375 reviews
6.6Food
7.7Boarding
7.1Entertainment
8.1Crew
7.3Comfort
Airline reviews

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

8.0 ExcellentAnonymous, Mar 2026
EWR - PIT
Read more United Airlines reviews

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

Complimentary light meal would be appreciated. But great flight crew service on all legs

Terrible because it was cancelled due to volcanic ash clouds in Guatemala while all other airlines kept flying. Had to pay for a hotel to stay overnight in Houston and try to fly next day.

Flight delayed for more than 16 hrs and no effort was spent to provide an alternate

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

The worst Airline ever. They centered my second flight and leave me in NY. They don’t have any representatives at the airport and they don’t respond to calls. Basically I got stuck. I will never purchase through there again.

It was an older plane. First Class was not especially roomy or comfortable. It was a short flight so there were no meal but they did offer mixed nuts which used to be normal but now is rare. Crew member was very polite and professional.

The chicken wrap was tiny ($13 for what looked like a 1/3 of a normal wrap?) and disgusting.

It was a train wreck but on an airplane. First off, flight was delayed then we board only to hear two announcements, First weather delays in Orlando and second backup battery warning on emergency lights. After sitting on the plane for almost 2 hours they have us deplane due to the maintenance issue. We were told they were getting another plane. In the mean time, I notice another American- Orlando flight and ask the gate agent if I can switch. He says he cant help me and I'd have to walk to A13 from A37. Really!? I get down there and get a seat only to get an announcement my original flight was RE-boarding. The Then inflight there's no communication and I notice on flightaware were circling over the Gulf of America. I call the flight attendant and of course she has no clue and apparently 5m later the pilot finally tells us about another delay. Why does American always have these service and delay issues? They are my LAST choice in flights now!

Mediocre would be best description. Food bland. Seat biz class uncomfortable to sleep. Crew never dimmed lights completely in an overnight flight to Europe. Would avoid AA if possible.

For my arriving destination, we were delayed multiple times to the point that we arrived 6 hours after we were originally scheduled. On my flight home, they overbooked and involuntarily removed passengers (including me) from the plane. It was not a good experience.

It was good experience this time. The flight was on time.

I very rarely fly American and my experience today reenforces that is the correct decision. While the staff were all very courteous, our flight was first thing in the morning so there was no reason to be delayed, yet appropriate maintenance checks weren’t completed prior to our flight so we were delayed multiple times. Not a great showing, American Airlines.

It's very confusing because Kayak has it as American Airlines, but it was Hawaiian Airlines, but operated by Alaska Airlines. I had to go to the airport for my boarding pass because American said I didn't have any trips.

Smooth flight. From the early boarding and all were on board before departure time and arrived early in ONT. Great crew. Thank you!!!!

The luggage problem I previously mentioned was actually this flight

Good service, food and comfort in World Traveller Plus. Entertainment was poor - no wifi on the way out and barely working on the way back. Not a great choice of entertainment on the seat back tv.

Late! Late and late! More than 1hr 30mn. This sucks when it is the last of a 4 flight journey. I missed my dinner! Which is not nice on Valentine’s Day!!! But better than the gate next to us, the poor Chinese people were rebooked to the next day flight. AA had to call security as it became very heated with the passengers! It was a mess at DFW that afternoon/evening. I wish they had some food for the people who travel as part of international journey. Indigo does it in India and it is fantastic.

They had us seating down for one hour just waiting on the plane

Flying with BA is always a good experience—even in economy class. It is better if in business and first class. Timely, breeze through security and timely connections

We waited at BOS at the gate for an hour and couldn’t get a drink or anything. Once in the air the service, food and ride was excellent.

My enetertainmnet screen was broken. Lost my bags. Almost missed my flight do to connection issues with (despite a request) ZERO help from crew. Food was edible. Potatoes pretty good even

Our Jackson, Mississippi to Dallas Fort Worth flight was delayed on 1/19/26.. This was changed to Jackson to Charlotte in the last minute because of this delay. This started some kind of disconnect between American Airlines and British Airways bookings. We could not go past the passport control in London Heathrow. I had to go to the counter and waited for more than 30 minutes to get a new boarding pass. Problems did not end there. Somehow our entire return flight was canceled by someone. I had to make several phone calls over several days to fix the problem – this was not easy from India. Looks like there was some kind of disconnect between two airlines or some agent did not do it right. I’m anxious to know what went wrong.

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

Everything you need to know for your flight from Milwaukee to Spain

Information on your arrival and departure airports