HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Barcelona-El Prat

$223+ Cheap flights from Wisconsin to Barcelona-El Prat (BCN)

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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — BCN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Wisconsin to Barcelona-El Prat with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Wisconsin to Barcelona-El Prat

Cheapest flights from Wisconsin to Barcelona-El Prat
Explore the most affordable flight options available from Wisconsin to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:10 pmORD - BCN
1 stop23h 50mSWISS
Mon 1/127:50 pmBCN - ORD
1 stop23h 55mSWISS
Deal found 12/11$478
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Tue 12/309:15 pmORD - BCN
2 stops29h 20mUnited Airlines
Mon 1/129:55 amBCN - ORD
1 stop32h 15mUnited Airlines
Deal found 12/10$509
This KAYAK deal was found by Cheapflights users on 12/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:10 pmORD - BCN
1 stop33h 55mSWISS
Wed 1/77:50 pmBCN - ORD
2 stops49h 20mSWISS
Deal found 12/11$512
This Expedia deal was found by Cheapflights users on 12/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:20 pmORD - BCN
2 stops29h 15mMultiple Airlines
Thu 1/87:50 pmBCN - ORD
2 stops25h 20mMultiple Airlines
Deal found 12/11$513
This KAYAK deal was found by Cheapflights users on 12/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:45 pmORD - BCN
2 stops34h 20mSWISS
Thu 1/87:50 pmBCN - ORD
2 stops25h 20mSWISS
Deal found 12/11$519
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:10 pmORD - BCN
1 stop23h 50mSWISS
Sun 1/117:50 pmBCN - ORD
1 stop23h 55mSWISS
Deal found 12/11$521
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:45 pmORD - BCN
2 stops24h 15mSWISS
Wed 1/77:50 pmBCN - ORD
2 stops52h 10mSWISS
Deal found 12/10$529
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Tue 12/307:00 amORD - BCN
1 stop18h 20mUnited Airlines
Fri 1/96:50 amBCN - ORD
2 stops17h 10mUnited Airlines
Deal found 12/11$530
This KAYAK deal was found by Cheapflights users on 12/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:10 pmORD - BCN
2 stops55h 55mSWISS
Thu 1/82:55 pmBCN - ORD
2 stops30h 15mSWISS
Deal found 12/11$532
This FlightHub deal was found by Cheapflights users on 12/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 pmORD - BCN
2 stops32h 35mMultiple Airlines
Sun 1/117:50 pmBCN - ORD
1 stop23h 55mMultiple Airlines
Deal found 12/11$536
This KAYAK deal was found by Cheapflights users on 12/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:10 pmORD - BCN
2 stops45h 50mSWISS
Wed 1/77:50 pmBCN - ORD
2 stops52h 10mSWISS
Deal found 12/11$541
This Icelandair deal was found by Cheapflights users on 12/9. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:25 pmMSP - BCN
1 stop12h 15mIcelandair
Fri 12/1911:50 amBCN - MSP
1 stop12h 35mIcelandair
Deal found 12/9$708

Find flight deals from Wisconsin to Barcelona-El Prat

Keep the following information in mind while searching for Wisconsin to Barcelona-El Prat flight deals. Data was last updated December 12, 2025.

Round-trip from

$421
(Kiwi.com)

One-way from

$223
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,292
From Wisconsin to Barcelona-El Prat
Search Deals
One-way flight from Wisconsin to Barcelona-El Prat
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($278 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wisconsin to Barcelona-El Prat 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 December 12, 2025.
Use the filters below to find and compare flights from Wisconsin to Barcelona-El Prat Airport that are best for you.

Fly from

Wisconsin

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

MadisonBarcelona

MSN - BCN

MSNBCN

Madison Truax Field

Sat 1/24

5:26 pm-5:35 pm

2 stops17h 09m

Barcelona-El Prat

Sat 1/31

11:00 am-11:44 pm

1 stop19h 44m

$425

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Fri 2/6

12:35 pm-5:35 pm

2 stops22h 00m

Barcelona-El Prat

Tue 2/10

1:35 pm-2:09 pm

2 stops31h 34m

$472

Green BayBarcelona

GRB - BCN

GRBBCN

Green Bay Austin-Straubel

Fri 1/23

3:42 pm-5:35 pm

2 stops18h 53m

Barcelona-El Prat

Mon 1/26

1:35 pm-9:31 pm

2 stops38h 56m

$472

Green BayBarcelona

GRB - BCN

GRBBCN

Green Bay Austin-Straubel

Fri 1/23

3:42 pm-5:35 pm

2 stops18h 53m

Barcelona-El Prat

Tue 1/27

1:35 pm-4:47 pm

2 stops34h 12m

$472

MadisonBarcelona

MSN - BCN

MSNBCN

Madison Truax Field

Sun 1/25

5:22 pm-5:00 pm

2 stops16h 38m

Barcelona-El Prat

Sun 2/1

10:40 am-9:11 pm

1 stop17h 31m

$480

MadisonBarcelona

MSN - BCN

MSNBCN

Madison Truax Field

Sun 1/25

5:22 pm-4:05 pm

2 stops15h 43m

Barcelona-El Prat

Sun 2/1

6:40 am-10:05 pm

2 stops22h 25m

$481

MadisonBarcelona

MSN - BCN

MSNBCN

Madison Truax Field

Sat 1/17

5:26 pm-11:05 pm

2 stops22h 39m

Barcelona-El Prat

Sat 1/24

11:00 am-11:44 pm

1 stop19h 44m

$482

MadisonBarcelona

MSN - BCN

MSNBCN

Madison Truax Field

Sat 1/24

5:06 pm-5:55 pm

2 stops17h 49m

Barcelona-El Prat

Sat 1/31

8:40 pm-4:52 pm

2 stops27h 12m

$482

MinneapolisBarcelona

MSP - BCN

MSPBCN

Minneapolis St Paul

Fri 1/23

6:25 pm-1:35 pm

1 stop12h 10m

Barcelona-El Prat

Fri 1/30

11:50 am-5:25 pm

1 stop12h 35m

$483

MilwaukeeBarcelona

MKE - BCN

MKEBCN

Milwaukee-Mitchell

Sat 1/24

11:07 am-8:40 am

1 stop14h 33m

Barcelona-El Prat

Sat 1/31

10:15 am-8:58 pm

1 stop17h 43m

$484

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 53 results
1
2
3
...
6

Best time to book a flight from Wisconsin to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Wisconsin 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 Wisconsin to Barcelona-El Prat Airport

What is the cheapest month to book a flight from Wisconsin to Barcelona-El Prat Airport?

Currently, December is the cheapest month in which you can book a flight from Wisconsin to Barcelona-El Prat Airport (average of $497). Flying from Wisconsin to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,361). 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.

What is the cheapest time of day to fly from WI to BCN?

Find hourly flight availability from Wisconsin to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 53% on flights from Wisconsin to Barcelona-El Prat Airport by exploring options for tickets in the evening.

Related info for your journey

Find useful and relevant information for your journey from Wisconsin to Barcelona-El Prat. 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 Wisconsin to Barcelona-El Prat Airport?

    Airlines like Lufthansa, United Airlines, and American Airlines fly from Wisconsin to Barcelona-El Prat Airport in about 16h 38m. The time it takes to get you to your destination can typically vary by up to 5h 22m. There are 4422 mi between Wisconsin and Barcelona-El Prat Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Wisconsin to Barcelona-El Prat Airport?

    When deciding which route to take from Wisconsin to Barcelona-El Prat Airport consider Chicago O'Hare Intl - Barcelona-El Prat, Minneapolis St Paul - Barcelona-El Prat or Milwaukee-Mitchell - Barcelona-El Prat as they are the most popular.

  • Can I find deals for flights from Wisconsin to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on Wisconsin to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Wisconsin to Barcelona-El Prat?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wisconsin to Barcelona-El Prat.

  • Can I find deals for business class flights from Wisconsin to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from Wisconsin to Barcelona-El Prat 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 Wisconsin to Barcelona-El Prat Airport?

    Currently, December is the cheapest month in which you can book a flight from Wisconsin to Barcelona-El Prat Airport (average of $497). Flying from Wisconsin to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,361). 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 Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Calella
Roses
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Wisconsin to Barcelona-El Prat

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Barcelona-El Prat flights
Newark to Barcelona-El Prat flights
Miami to Barcelona-El Prat flights
LaGuardia to Barcelona-El Prat flights
Dulles Intl to Barcelona-El Prat flights
Boston to Barcelona-El Prat flights
Los Angeles to Barcelona-El Prat flights
O'Hare Intl to Barcelona-El Prat flights
Dallas/Fort Worth to Barcelona-El Prat flights
San Francisco to Barcelona-El Prat flights
Atlanta to Barcelona-El Prat flights
Philadelphia to Barcelona-El Prat flights
Baltimore to Barcelona-El Prat flights
Reagan-National to Barcelona-El Prat flights
Seattle to Barcelona-El Prat flights
Denver to Barcelona-El Prat flights
Orlando to Barcelona-El Prat flights
Fort Lauderdale to Barcelona-El Prat flights
Love Field to Barcelona-El Prat flights
Ontario to Barcelona-El Prat flights
Minneapolis to Barcelona-El Prat flights
Charlotte to Barcelona-El Prat flights
Santa Ana to Barcelona-El Prat flights
San Jose to Barcelona-El Prat flights
Portland to Barcelona-El Prat flights
San Diego to Barcelona-El Prat flights
Midway to Barcelona-El Prat flights
Hobby to Barcelona-El Prat flights
Sky Harbor Intl to Barcelona-El Prat flights
Tampa to Barcelona-El Prat flights
Austin to Barcelona-El Prat flights
Detroit to Barcelona-El Prat flights
Raleigh to Barcelona-El Prat flights
George Bush Intcntl to Barcelona-El Prat flights
West Palm Beach to Barcelona-El Prat flights
Cleveland to Barcelona-El Prat flights
Nashville to Barcelona-El Prat flights
Salt Lake City to Barcelona-El Prat flights
Indianapolis to Barcelona-El Prat flights
Boise to Barcelona-El Prat flights
Las Vegas to Barcelona-El Prat flights
Kansas City to Barcelona-El Prat flights
Cincinnati to Barcelona-El Prat flights
Columbus to Barcelona-El Prat flights
Greenville to Barcelona-El Prat flights
Syracuse to Barcelona-El Prat flights
Des Moines to Barcelona-El Prat flights
St. Louis to Barcelona-El Prat flights
Oakland to Barcelona-El Prat flights
New Orleans to Barcelona-El Prat flights

Top 4 airlines flying from Wisconsin to Barcelona-El Prat

Discover the top 4 airlines that operate flights from Wisconsin to Barcelona-El Prat. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$508Average$842FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$577Average$918FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$619Average$881FlexibilityNo cancel feeOn-time70%
DeltaCheapest$632Average$875FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.