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Cheap flights from Milwaukee to Spain from $375

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 1/17. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:13 am - 8:40 am
MKE
-
BCN
15h 27m1 stop
Delta Logo
10:55 am - 8:13 pm
BCN
-
MKE
16h 18m1 stop
$423Delta
mar., feb. 3 - mié., feb. 18
KLM Logo
7:05 am - 8:00 am
MKE
-
BCN
17h 55m1 stop
KLM Logo
10:55 am - 11:46 pm
BCN
-
MKE
19h 51m1 stop
$425KLM
mié., ene. 21 - mié., ene. 28
KLM Logo
7:05 am - 8:00 am
MKE
-
BCN
17h 55m1 stop
KLM Logo
10:15 am - 8:58 pm
BCN
-
MKE
17h 43m1 stop
$426KLM
lun., ene. 12 - mar., ene. 27
American Airlines Logo
6:12 am - 5:45 am
MKE
-
MAD
16h 33m1 stop
American Airlines Logo
12:00 pm - 6:26 pm
MAD
-
MKE
13h 26m1 stop
$429American Airlines
dom., ene. 11 - mar., ene. 27
British Airways Logo
1:04 pm - 4:05 pm
MKE
-
BCN
20h 01m2 stops
British Airways Logo
8:40 pm - 10:05 pm
BCN
-
MKE
32h 25m2 stops
$433British Airways
dom., ene. 11 - mar., ene. 27
American Airlines Logo
6:06 am - 5:45 am
MKE
-
MAD
16h 39m1 stop
American Airlines Logo
1:15 pm - 8:24 pm
MAD
-
MKE
14h 09m1 stop
$438American Airlines
mié., ene. 14 - mié., ene. 21
British Airways Logo
6:58 pm - 7:10 pm
MKE
-
MAD
17h 12m2 stops
British Airways Logo
6:45 am - 6:26 pm
MAD
-
MKE
18h 41m2 stops
$446British Airways
mié., ene. 14 - mié., ene. 21
Multiple Airlines Logo
7:05 am - 8:00 am
MKE
-
BCN
17h 55m1 stop
Multiple Airlines Logo
9:55 am - 8:58 pm
BCN
-
MKE
18h 03m2 stops
$451Multiple Airlines
mié., ene. 21 - mié., ene. 28
Multiple Airlines Logo
5:00 am - 8:00 am
MKE
-
MAD
20h 00m2 stops
Multiple Airlines Logo
1:35 pm - 12:09 pm
MAD
-
MKE
29h 34m2 stops
$472Multiple Airlines
dom., ene. 11 - mar., ene. 27
United Airlines Logo
11:30 am - 11:20 pm
MKE
-
BIO
28h 50m2 stops
United Airlines Logo
11:35 am - 6:53 pm
BIO
-
MKE
38h 18m2 stops
$488United Airlines
vie., ene. 30 - mar., feb. 3

American Airlines flights from Milwaukee to Spain

Our best American Airlines deals on Milwaukee to Spain flight tickets
American Airlines
Jan 11
MKE6:12 amMilwaukee-Mitchell
16h 33m
1 stop
MAD5:45 amMadrid Barajas
Jan 27
MAD12:00 pmMadrid Barajas
13h 26m
1 stop
MKE6:26 pmMilwaukee-Mitchell
$429
Find similar
American Airlines
Jan 14
MKE6:06 amMilwaukee-Mitchell
16h 39m
1 stop
MAD5:45 amMadrid Barajas
Jan 21
MAD1:15 pmMadrid Barajas
14h 09m
1 stop
MKE8:24 pmMilwaukee-Mitchell
$438
Find similar
American Airlines
Jan 12
MKE1:04 pmMilwaukee-Mitchell
15h 51m
2 stops
BCN11:55 amBarcelona-El Prat
Jan 27
BCN9:15 amBarcelona-El Prat
16h 11m
2 stops
MKE6:26 pmMilwaukee-Mitchell
$442
Find similar

British Airways flights from Milwaukee to Spain

Our best British Airways deals on Milwaukee to Spain flight tickets
British Airways
Jan 11
MKE1:04 pmMilwaukee-Mitchell
20h 01m
2 stops
BCN4:05 pmBarcelona-El Prat
Jan 27
BCN8:40 pmBarcelona-El Prat
32h 25m
2 stops
MKE10:05 pmMilwaukee-Mitchell
$433
Find similar
British Airways
Jan 14
MKE6:58 pmMilwaukee-Mitchell
17h 12m
2 stops
MAD7:10 pmMadrid Barajas
Jan 21
MAD6:45 amMadrid Barajas
18h 41m
2 stops
MKE6:26 pmMilwaukee-Mitchell
$446
Find similar
British Airways
Jan 16
MKE1:04 pmMilwaukee-Mitchell
20h 26m
2 stops
AGP4:30 pmMalaga
Jan 23
AGP11:55 amMalaga
17h 07m
2 stops
MKE10:02 pmMilwaukee-Mitchell
$448
Find similar

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 diciembre 4, 2025.
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

mar. 2/3

10:13 am-8:40 am

1 stop15h 27m

Barcelona-El Prat

mié. 2/18

10:55 am-8:13 pm

1 stop16h 18m

$423

MilwaukeeBarcelona

MKE - BCN

MKEBCN

Milwaukee-Mitchell

mié. 1/21

7:05 am-8:00 am

1 stop17h 55m

Barcelona-El Prat

mié. 1/28

10:55 am-11:46 pm

1 stop19h 51m

$425

MilwaukeeBarcelona

MKE - BCN

MKEBCN

Milwaukee-Mitchell

lun. 1/12

7:05 am-8:00 am

1 stop17h 55m

Barcelona-El Prat

mar. 1/27

10:15 am-8:58 pm

1 stop17h 43m

$426

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

dom. 1/11

6:12 am-5:45 am

1 stop16h 33m

Madrid Barajas

mar. 1/27

12:00 pm-6:26 pm

1 stop13h 26m

$429

MilwaukeeBarcelona

MKE - BCN

MKEBCN

Milwaukee-Mitchell

dom. 1/11

1:04 pm-4:05 pm

2 stops20h 01m

Barcelona-El Prat

mar. 1/27

8:40 pm-10:05 pm

2 stops32h 25m

$433

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

mié. 1/14

6:06 am-5:45 am

1 stop16h 39m

Madrid Barajas

mié. 1/21

1:15 pm-8:24 pm

1 stop14h 09m

$438

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

mié. 1/14

6:58 pm-7:10 pm

2 stops17h 12m

Madrid Barajas

mié. 1/21

6:45 am-6:26 pm

2 stops18h 41m

$446

MilwaukeeBarcelona

MKE - BCN

MKEBCN

Milwaukee-Mitchell

mié. 1/21

7:05 am-8:00 am

1 stop17h 55m

Barcelona-El Prat

mié. 1/28

9:55 am-8:58 pm

2 stops18h 03m

$451

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

dom. 1/11

5:00 am-8:00 am

2 stops20h 00m

Madrid Barajas

mar. 1/27

1:35 pm-12:09 pm

2 stops29h 34m

$472

MilwaukeeBilbao

MKE - BIO

MKEBIO

Milwaukee-Mitchell

vie. 1/30

11:30 am-11:20 pm

2 stops28h 50m

Bilbao

mar. 2/3

11:35 am-6:53 pm

2 stops38h 18m

$488

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.

What is the cheapest day to depart on your flight to Spain?

The cheapest day to depart from Milwaukee to Spain is on a Monday when prices can be found for as low as $631. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Milwaukee to Spain for around $1,217.

What is the cheapest time of day to depart on your flight to Spain?

Flying to Spain from Milwaukee in the evening is the least expensive time of day to depart. momondo users have found prices as low as $498 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Spain is in the afternoon when prices are around $987.

Can stopping save me money on Milwaukee to Spain flights?

You could potentially save up to 7% 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

12h 45m

Direct flights

None
The fastest flight from Milwaukee to Spain takes 12h 45m
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
United AirlinesPriceFrom $508Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights
American AirlinesPriceFrom $573Free CancellationRating
7.2
11,044 reviews
Search American Airlines flights
DeltaPriceFrom $676Free CancellationRating
7.9
8,009 reviews
Search Delta flights
British AirwaysPriceFrom $689Free CancellationRating
6.7
7,560 reviews
Search British Airways 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.

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