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Cheap flights from Milwaukee to Spain from $238

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to Spain departing on 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Milwaukee to Spain

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:00 am - 8:20 am
MKE
-
BCN
20h 20m
2 stops
United Airlines Logo
12:35 pm - 10:13 pm
BCN
-
MKE
39h 38m
2 stops
$472United Airlines
Wed, Mar 4 - Wed, Mar 11
American Airlines Logo
4:47 pm - 4:30 pm
MKE
-
BCN
16h 43m
2 stops
American Airlines Logo
9:35 am - 11:18 pm
BCN
-
MKE
19h 43m
1 stop
$484American Airlines
Wed, Mar 4 - Wed, Mar 11
United Airlines Logo
1:25 pm - 6:05 pm
MKE
-
BIO
21h 40m
2 stops
United Airlines Logo
6:45 am - 9:13 pm
BIO
-
MKE
21h 28m
2 stops
$490United Airlines
Wed, Mar 4 - Sun, Mar 8
Lufthansa Logo
11:00 am - 1:15 pm
MKE
-
MAD
20h 15m
2 stops
Lufthansa Logo
6:00 am - 9:50 pm
MAD
-
MKE
21h 50m
2 stops
$494Lufthansa
Wed, Mar 11 - Mon, Mar 16
Lufthansa Logo
11:00 am - 9:15 am
MKE
-
MAD
16h 15m
1 stop
Lufthansa Logo
12:00 pm - 9:50 pm
MAD
-
MKE
15h 50m
2 stops
$543Lufthansa
Wed, Mar 11 - Mon, Mar 16
American Airlines Logo
6:01 am - 7:05 am
MKE
-
BCN
18h 04m
1 stop
American Airlines Logo
9:35 am - 11:18 pm
BCN
-
MKE
19h 43m
1 stop
$576American Airlines
Wed, Mar 4 - Wed, Mar 11
KLM Logo
12:32 pm - 12:50 pm
MKE
-
BCN
17h 18m
1 stop
KLM Logo
11:00 am - 5:51 pm
BCN
-
MKE
13h 51m
1 stop
$587KLM
Thu, Apr 16 - Sun, Apr 19
KLM Logo
2:55 pm - 12:50 pm
MKE
-
BCN
14h 55m
1 stop
KLM Logo
10:55 am - 9:52 pm
BCN
-
MKE
17h 57m
1 stop
$620KLM
Mon, May 11 - Wed, May 20
Delta Logo
4:20 pm - 12:50 pm
MKE
-
BCN
13h 30m
1 stop
Delta Logo
10:55 am - 11:56 pm
BCN
-
MKE
20h 01m
2 stops
$625Delta
Mon, May 11 - Wed, May 20
Delta Logo
7:00 am - 8:05 am
MKE
-
MAD
19h 05m
1 stop
Delta Logo
9:00 am - 8:06 pm
MAD
-
MKE
17h 06m
1 stop
$643Delta
Sun, Mar 15 - Mon, Mar 23

Lufthansa flights from Milwaukee to Spain

Our best Lufthansa deals on Milwaukee to Spain flight tickets
Lufthansa
Mar 11
MKE11:00 amMilwaukee-Mitchell
20h 15m
2 stops
MAD1:15 pmMadrid Barajas
Mar 16
MAD6:00 amMadrid Barajas
21h 50m
2 stops
MKE9:50 pmMilwaukee-Mitchell
$494
Lufthansa
Mar 11
MKE11:00 amMilwaukee-Mitchell
16h 15m
1 stop
MAD9:15 amMadrid Barajas
Mar 16
MAD12:00 pmMadrid Barajas
15h 50m
2 stops
MKE9:50 pmMilwaukee-Mitchell
$543
Lufthansa
Apr 16
MKE7:22 pmMilwaukee-Mitchell
20h 03m
2 stops
BCN10:25 pmBarcelona-El Prat
Apr 19
BCN8:00 amBarcelona-El Prat
21h 15m
2 stops
MKE10:15 pmMilwaukee-Mitchell
$572

United Airlines flights from Milwaukee to Spain

Our best United Airlines deals on Milwaukee to Spain flight tickets
United Airlines
Mar 4
MKE5:00 amMilwaukee-Mitchell
20h 20m
2 stops
BCN8:20 amBarcelona-El Prat
Mar 11
BCN12:35 pmBarcelona-El Prat
39h 38m
2 stops
MKE10:13 pmMilwaukee-Mitchell
$472
United Airlines
Mar 4
MKE1:25 pmMilwaukee-Mitchell
21h 40m
2 stops
BIO6:05 pmBilbao
Mar 8
BIO6:45 amBilbao
21h 28m
2 stops
MKE9:13 pmMilwaukee-Mitchell
$490
United Airlines
Mar 4
MKE11:30 amMilwaukee-Mitchell
14h 45m
2 stops
MAD9:15 amMadrid Barajas
Mar 8
MAD11:15 amMadrid Barajas
17h 28m
2 stops
MKE10:43 pmMilwaukee-Mitchell
$496

momondo Fare Finder

 
Customize your flight search to find flights from Milwaukee to Spain 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, momondo users made 832,500 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Milwaukee to Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MilwaukeeBarcelona

MKE - BCN

MKEBCN

Milwaukee-Mitchell

Wed 3/4

5:00 am-8:20 am

2 stops20h 20m

Barcelona-El Prat

Wed 3/11

12:35 pm-10:13 pm

2 stops39h 38m

$472

MilwaukeeBarcelona

MKE - BCN

MKEBCN

Milwaukee-Mitchell

Wed 3/4

4:47 pm-4:30 pm

2 stops16h 43m

Barcelona-El Prat

Wed 3/11

9:35 am-11:18 pm

1 stop19h 43m

$484

MilwaukeeBilbao

MKE - BIO

MKEBIO

Milwaukee-Mitchell

Wed 3/4

1:25 pm-6:05 pm

2 stops21h 40m

Bilbao

Sun 3/8

6:45 am-9:13 pm

2 stops21h 28m

$490

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Wed 3/11

11:00 am-1:15 pm

2 stops20h 15m

Madrid Barajas

Mon 3/16

6:00 am-9:50 pm

2 stops21h 50m

$494

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Wed 3/11

11:00 am-9:15 am

1 stop16h 15m

Madrid Barajas

Mon 3/16

12:00 pm-9:50 pm

2 stops15h 50m

$543

MilwaukeeBarcelona

MKE - BCN

MKEBCN

Milwaukee-Mitchell

Wed 3/4

6:01 am-7:05 am

1 stop18h 04m

Barcelona-El Prat

Wed 3/11

9:35 am-11:18 pm

1 stop19h 43m

$576

MilwaukeeBarcelona

MKE - BCN

MKEBCN

Milwaukee-Mitchell

Thu 4/16

12:32 pm-12:50 pm

1 stop17h 18m

Barcelona-El Prat

Sun 4/19

11:00 am-5:51 pm

1 stop13h 51m

$587

MilwaukeeBarcelona

MKE - BCN

MKEBCN

Milwaukee-Mitchell

Mon 5/11

2:55 pm-12:50 pm

1 stop14h 55m

Barcelona-El Prat

Wed 5/20

10:55 am-9:52 pm

1 stop17h 57m

$620

MilwaukeeBarcelona

MKE - BCN

MKEBCN

Milwaukee-Mitchell

Mon 5/11

4:20 pm-12:50 pm

1 stop13h 30m

Barcelona-El Prat

Wed 5/20

10:55 am-11:56 pm

2 stops20h 01m

$625

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Sun 3/15

7:00 am-8:05 am

1 stop19h 05m

Madrid Barajas

Mon 3/23

9:00 am-8:06 pm

1 stop17h 06m

$643

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Spain from

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

What is the cheapest month to fly to Spain?

If you don’t want to visit Spain in November, then you should wait until October to fly from Milwaukee, when ticket prices are also cheap, with an average price of $704.

Can stopping save me money on Milwaukee to Spain flights?

You could potentially save up to 34% 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

10h 03m

Direct flights

None
The fastest flight from Milwaukee to Spain takes 10h 03m
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?

  • 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 AirwaysPriceFrom $457Free CancellationRating
6.7
7,712 reviews
Search British Airways flights
American AirlinesPriceFrom $488Free CancellationRating
7.2
11,216 reviews
Search American Airlines flights
United AirlinesPriceFrom $499Free CancellationRating
7.4
9,236 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.

An easier way to manage your Spain trip

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Find better results for your trip to Spain

Popular cities in Spain

Popular flights according to clicks in the last 7 days on momondo
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Flights to Arrecifefrom $525