What airlines fly to Spain?

Iberia, United Airlines and American Airlines are the top three most popular airlines that fly to Spain from Milwaukee according to our data. Iberia is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 19 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Milwaukee-Mitchell to Spain?

Lufthansa, Air Canada, and American Airlines are the most popular carriers operating from Milwaukee-Mitchell to Spain

When did momondo last update prices for flights from Milwaukee-Mitchell Airport to Spain?

Prices for flights from Milwaukee-Mitchell Airport to Spain are updated daily.

How many operators does momondo search for flights from Milwaukee-Mitchell Airport to Spain?

The number of operators available for flights from Milwaukee-Mitchell Airport to Spain is 3 as of March 2026.

How old do you have to be to fly from Milwaukee-Mitchell Airport to Spain?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Milwaukee-Mitchell Airport to Spain.

What documentation or ID do you need to fly to Spain?

The travel and health documents required for your trip to Spain can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Spain. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$347 Cheap Flights from Milwaukee to Spain in 2026

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Find the cheapest flights from Milwaukee to Spain

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:10 am - 10:15 am

MKE

AGP

44h 05m

2 stops

11:05 am - 10:15 pm

AGP

MKE

42h 10m

2 stops

$700Scandinavian Airlines

Tue, Apr 21 - Thu, May 14

7:41 pm - 5:55 pm

MKE

AGP

15h 14m

2 stops

1:10 pm - 10:30 pm

AGP

MKE

16h 20m

2 stops

$743Lufthansa

Tue, Apr 14 - Tue, May 5

8:33 am - 7:35 am

MKE

AGP

16h 02m

2 stops

9:35 am - 6:57 pm

AGP

MKE

16h 22m

2 stops

$749United Airlines

Tue, May 5 - Tue, May 12

7:41 pm - 5:55 pm

MKE

BCN

15h 14m

2 stops

1:50 pm - 10:30 pm

BCN

MKE

15h 40m

2 stops

$751Lufthansa

Tue, Apr 21 - Tue, Apr 28

6:50 pm - 10:35 pm

MKE

AGP

44h 45m

2 stops

5:30 pm - 4:22 pm

AGP

MKE

29h 52m

2 stops

$752KLM

Sun, Apr 19 - Sun, Apr 26

2:00 pm - 10:55 am

MKE

BCN

13h 55m

1 stop

10:30 am - 8:06 pm

BCN

MKE

16h 36m

1 stop

$753Iberia

Tue, Apr 21 - Tue, Apr 28

9:08 am - 6:45 am

MKE

BCN

14h 37m

2 stops

12:50 pm - 9:41 pm

BCN

MKE

15h 51m

1 stop

$758American Airlines

Tue, Apr 21 - Tue, Apr 28

2:32 pm - 2:55 pm

MKE

BCN

17h 23m

2 stops

3:15 pm - 8:48 pm

BCN

MKE

12h 33m

1 stop

$760United Airlines

Wed, Apr 22 - Wed, Apr 29

1:53 pm - 8:20 am

MKE

MAD

11h 27m

1 stop

11:45 am - 8:06 pm

MAD

MKE

15h 21m

1 stop

$783Iberia

Sun, Apr 19 - Sun, Apr 26

10:11 am - 12:15 pm

MKE

MAD

19h 04m

1 stop

6:00 am - 4:34 pm

MAD

MKE

17h 34m

2 stops

$804KLM

Sun, Apr 19 - Sun, Apr 26

JetBlue flights from Milwaukee to Spain

Our best JetBlue deals on Milwaukee to Spain flight tickets

JetBlue

May 8

MKE4:58 pmMilwaukee-Mitchell

33h 47m

1 stop

BCN9:45 amBarcelona-El Prat

May 15

BCN12:50 pmBarcelona-El Prat

34h 39m

1 stop

MKE4:29 pmMilwaukee-Mitchell

$891

JetBlue

Aug 18

MKE9:41 amMilwaukee-Mitchell

18h 49m

1 stop

MAD11:30 amMadrid Barajas

Aug 23

MAD2:05 pmMadrid Barajas

25h 46m

1 stop

MKE8:51 amMilwaukee-Mitchell

$894

JetBlue

Sep 3

MKE9:41 amMilwaukee-Mitchell

17h 04m

1 stop

BCN9:45 amBarcelona-El Prat

Sep 8

BCN12:50 pmBarcelona-El Prat

33h 53m

1 stop

MKE3:43 pmMilwaukee-Mitchell

$925

United Airlines flights from Milwaukee to Spain

Our best United Airlines deals on Milwaukee to Spain flight tickets

United Airlines

May 5

MKE8:33 amMilwaukee-Mitchell

16h 02m

2 stops

AGP7:35 amMalaga

May 12

AGP9:35 amMalaga

16h 22m

2 stops

MKE6:57 pmMilwaukee-Mitchell

$749

United Airlines

Apr 22

MKE2:32 pmMilwaukee-Mitchell

17h 23m

2 stops

BCN2:55 pmBarcelona-El Prat

Apr 29

BCN3:15 pmBarcelona-El Prat

12h 33m

1 stop

MKE8:48 pmMilwaukee-Mitchell

$760

United Airlines

Apr 19

MKE6:50 amMilwaukee-Mitchell

18h 15m

2 stops

MAD8:05 amMadrid Barajas

Apr 26

MAD8:15 amMadrid Barajas

22h 28m

2 stops

MKE11:43 pmMilwaukee-Mitchell

$800

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeMálaga

MKE - AGP

MKEAGP

Milwaukee-Mitchell

Tue 4/21

7:10 am-10:15 am

2 stops44h 05m

Malaga

Thu 5/14

11:05 am-10:15 pm

2 stops42h 10m

$700

MilwaukeeMálaga

MKE - AGP

MKEAGP

Milwaukee-Mitchell

Tue 4/14

7:41 pm-5:55 pm

2 stops15h 14m

Malaga

Tue 5/5

1:10 pm-10:30 pm

2 stops16h 20m

$743

MilwaukeeMálaga

MKE - AGP

MKEAGP

Milwaukee-Mitchell

Tue 5/5

8:33 am-7:35 am

2 stops16h 02m

Malaga

Tue 5/12

9:35 am-6:57 pm

2 stops16h 22m

$749

MilwaukeeBarcelona

MKE - BCN

MKEBCN

Milwaukee-Mitchell

Tue 4/21

7:41 pm-5:55 pm

2 stops15h 14m

Barcelona-El Prat

Tue 4/28

1:50 pm-10:30 pm

2 stops15h 40m

$751

MilwaukeeMálaga

MKE - AGP

MKEAGP

Milwaukee-Mitchell

Sun 4/19

6:50 pm-10:35 pm

2 stops44h 45m

Malaga

Sun 4/26

5:30 pm-4:22 pm

2 stops29h 52m

$752

MilwaukeeBarcelona

MKE - BCN

MKEBCN

Milwaukee-Mitchell

Tue 4/21

2:00 pm-10:55 am

1 stop13h 55m

Barcelona-El Prat

Tue 4/28

10:30 am-8:06 pm

1 stop16h 36m

$753

MilwaukeeBarcelona

MKE - BCN

MKEBCN

Milwaukee-Mitchell

Tue 4/21

9:08 am-6:45 am

2 stops14h 37m

Barcelona-El Prat

Tue 4/28

12:50 pm-9:41 pm

1 stop15h 51m

$758

MilwaukeeBarcelona

MKE - BCN

MKEBCN

Milwaukee-Mitchell

Wed 4/22

2:32 pm-2:55 pm

2 stops17h 23m

Barcelona-El Prat

Wed 4/29

3:15 pm-8:48 pm

1 stop12h 33m

$760

Quickest round-trip

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Sun 4/19

1:53 pm-8:20 am

1 stop11h 27m

Madrid Barajas

Sun 4/26

11:45 am-8:06 pm

1 stop15h 21m

$783

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Sun 4/19

10:11 am-12:15 pm

1 stop19h 04m

Madrid Barajas

Sun 4/26

6:00 am-4:34 pm

2 stops17h 34m

$804

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Milwaukee to Spain

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Milwaukee to Spain flights?

You could potentially save up to 50% on your flight if you consider stops on a Milwaukee to Spain flight.

Cheap Milwaukee to Spain flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Milwaukee to Spain

Fastest flight time	11h 34m
Direct flights	None

The fastest flight from Milwaukee to Spain takes 11h 34m

There are no direct flights from Milwaukee to Spain. There are no popular flight routes from Milwaukee to Spain.

Search flight deals

When did momondo last update prices for flights from Milwaukee-Mitchell Airport to Spain?
Prices for flights from Milwaukee-Mitchell Airport to Spain are updated daily.
How many operators does momondo search for flights from Milwaukee-Mitchell Airport to Spain?
The number of operators available for flights from Milwaukee-Mitchell Airport to Spain is 3 as of March 2026.
How old do you have to be to fly from Milwaukee-Mitchell Airport to Spain?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Milwaukee-Mitchell Airport to Spain.
What documentation or ID do you need to fly to Spain?
The travel and health documents required for your trip to Spain can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Spain. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Milwaukee to Spain

Compare and see reviews for airlines that fly from Milwaukee to Spain with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $457	Free Cancellation	Rating 6.7 7,813 reviews	Search British Airways flights
American Airlines	PriceFrom $488	Free Cancellation	Rating 7.1 11,492 reviews	Search American Airlines flights
United Airlines	PriceFrom $499	Free Cancellation	Rating 7.4 9,469 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Milwaukee to Spain?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Milwaukee to Spain for you.

Can I find flights from Milwaukee to Spain with flexible booking policies on momondo?

momondo does allow users to show only those flights to Spain from Milwaukee which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Milwaukee to Spain?

momondo provides multiple filters to help you find the best flight to Spain from Milwaukee. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Milwaukee to Spain right now. Can momondo alert me if prices change?

Price alerts on flights to Spain from Milwaukee are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.