MKE - BCN

$507 Find Cheap Flights from Milwaukee to Barcelona - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$745
Typical prices: $796-$1,386
United Airlines
Sun 12/9Sun 12/16
MKE - BCN • 1 stop
Cheapest one-way
$507
Typical prices: $412-$637
Aer Lingus
Wed 12/12
MKE - BCN • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Milwaukee and Barcelona-El Prat Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
November
Cheapest • 58% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Dallas/Fort Worth (DFW)
Cheapest • Avg $693 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 12h 17m (one-way)
Insights
Insights
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We hope you love your trip to Barcelona-El Prat Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Milwaukee to Barcelona-El Prat (MKE-BCN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Milwaukee to Barcelona-El Prat

Wed, Dec 9 - Wed, Dec 16
United Airlines Logo
10:55 am - 8:20 amMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
14h 25m1 stop Newark
United Airlines Logo
1:35 pm - 5:54 pmBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
35h 19m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$745United Airlines
Wed, Dec 9 - Wed, Dec 16
United Airlines Logo
5:00 am - 9:35 amMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
21h 35m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
1:35 pm - 9:05 pmBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
38h 30m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$748United Airlines
Tue, Dec 8 - Tue, Dec 15
Air France Logo
12:53 pm - 8:40 amMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
12h 47m1 stop Atlanta Hartsfield-Jackson
Air France Logo
10:50 am - 11:59 pmBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
20h 09m1 stop Atlanta Hartsfield-Jackson
$755Air France
Wed, Dec 9 - Wed, Dec 16
KLM Logo
10:18 am - 8:40 amMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
15h 22m1 stop Atlanta Hartsfield-Jackson
KLM Logo
10:35 am - 8:52 pmBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
17h 17m1 stop New York John F Kennedy Intl
$755KLM
Tue, Dec 8 - Tue, Dec 15
Multiple Airlines Logo
12:40 pm - 11:10 amMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
15h 30m2 stops Minneapolis St Paul Paris Charles de Gaulle
Multiple Airlines Logo
10:50 am - 11:59 pmBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
20h 09m1 stop Atlanta Hartsfield-Jackson
$758Multiple Airlines
Mon, Feb 1 - Fri, Feb 5
United Airlines Logo
11:40 am - 8:20 amMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
13h 40m1 stop Newark
United Airlines Logo
1:35 pm - 4:46 pmBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
34h 11m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
$768United Airlines
Tue, Mar 23 - Tue, Mar 30
British Airways Logo
12:40 pm - 11:30 amMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
16h 50m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
10:30 am - 11:04 pmBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
19h 34m1 stop Chicago O'Hare Intl
$779British Airways
Tue, Mar 23 - Tue, Mar 30
American Airlines Logo
12:36 pm - 7:35 amMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
12h 59m1 stop Philadelphia
American Airlines Logo
10:45 am - 9:11 pmBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
17h 26m1 stop Dallas/Fort Worth
$790American Airlines
Mon, Mar 22 - Sat, Mar 27
British Airways Logo
2:23 pm - 11:25 amMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
15h 02m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
11:45 am - 11:04 pmBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
17h 19m2 stops London Heathrow Chicago O'Hare Intl
$861British Airways
Fri, Jan 29 - Mon, Feb 8
American Airlines Logo
12:35 pm - 9:10 amMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
13h 35m1 stop Philadelphia
American Airlines Logo
11:00 am - 11:40 pmBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
19h 40m1 stop Miami
$874American Airlines
Booking Insights

Price, demand and travel trends for Milwaukee to Barcelona-El Prat Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Milwaukee to Barcelona-El Prat Airport?

Round-trip flights from Milwaukee to Barcelona-El Prat Airport typically range from $796 to $1,386. The lowest price found in the past 5 days was $745, on United Airlines.

What's the cheapest day of the week to fly from Milwaukee to Barcelona-El Prat Airport?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Milwaukee to Barcelona-El Prat Airport. It’s 36% cheaper than the average day, while Saturday is the most expensive, with prices 15% higher.

Find deals

Key details for Milwaukee to Barcelona-El Prat Airport flights

Low season

November

Cheapest flight

$507
Beat the crowds with an average 70% drop in travelers.
The most popular month to fly with an average 107% increase in travelers.
One-way flight from Milwaukee to Barcelona-El Prat Airport

When to book flights from Milwaukee to Barcelona-El Prat

Are your dates flexible? Find out the best times to travel from Milwaukee to Barcelona-El Prat based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Milwaukee to Barcelona-El Prat Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Milwaukee to Barcelona-El Prat Airport?

    Two cabin classes are available on flights from Milwaukee to Barcelona-El Prat Airport:

    • Economy Class
    • Premium Economy Class

  • How long is a flight from Milwaukee to Barcelona-El Prat Airport?

    A nonstop flight from Milwaukee to Barcelona-El Prat Airport takes 00m, covering 4,368 miles.

  • Do I need a passport to fly from Milwaukee to Barcelona-El Prat Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Milwaukee to Barcelona-El Prat Airport flight?

    Round-trip flights from Milwaukee to Barcelona-El Prat Airport range from $796 to $1,386, with an average of $1,203 over the past 12 months. Anything below $796 counts as a good deal.

  • Have flight prices from Milwaukee to Barcelona-El Prat Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $745 to $5,388. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Milwaukee to Barcelona-El Prat Airport looking right now?

    One-way fares from Milwaukee to Barcelona-El Prat Airport are currently higher than usual. Average one-way flight prices are about $570, which is 8% above the typical average for this route.

  • What car rental options are available at Barcelona-El Prat Airport (BCN)?

    Barcelona-El Prat Airport (BCN) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include:

    • Record go
    • NIZACARS
    • Goldcar Rental SP
    • CLICK RENT
    • DRIVALIA

  • Which airports can I use when flying from Milwaukee to Barcelona-El Prat Airport?

    Flights from Milwaukee to Barcelona-El Prat Airport usually depart from Milwaukee-Mitchell (MKE) and arrive at Barcelona-El Prat (BCN).

  • Which airports do connecting flights from Milwaukee to Barcelona-El Prat Airport pass through?

    One-stop flights from Milwaukee to Barcelona-El Prat Airport most commonly connect through:

    • Chicago O'Hare Intl (ORD) - 50% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 32% of one-stop connections
    • Philadelphia (PHL) - 12% of one-stop connections
    • Boston Logan Intl (BOS) - 3% of one-stop connections

  • Can I save money by using flexible dates for flights from Milwaukee to Barcelona-El Prat Airport?

    Yes. Flexible dates can save you up to 45% on flights from Milwaukee to Barcelona-El Prat Airport. Monday is the cheapest departure day at $775 round-trip on average, while Saturday is the most expensive at $1,391, a difference of $616.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Milwaukee to Barcelona-El Prat Airport?

    Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 12h 17m, compared with 13h 26m via Philadelphia (PHL) and 14h 16m via Atlanta Hartsfield-Jackson (ATL).

  • What is the time difference between Milwaukee and Barcelona-El Prat Airport?

    Barcelona-El Prat Airport is 6 hours ahead of Milwaukee (Central European Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Barcelona-El Prat Airport?

    Some of the most popular sights in Barcelona-El Prat Airport are La Rambla, Sagrada Familia and Placa de Catalunya. These are among the most viewed places in Barcelona-El Prat Airport on KAYAK.

Your guide to booking Milwaukee to Barcelona-El Prat Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Saturday. On this route, Monday flights average $775, about $616 less than Saturday fares (44% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Milwaukee to Barcelona-El Prat Airport trip for November. Fares historically average $508 round-trip in that month - typically $983 less than the most expensive month, which is June (based on the last 12 months).

More options for your flight from Milwaukee to Barcelona-El Prat

Complete your trip to Barcelona with a hotel stay or car rental

Car rentals in Barcelona
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