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Cheap flights from Milwaukee to Barcelona from $359

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Milwaukee to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:15 pm - 9:00 amMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
13h 45m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
United Airlines Logo
10:30 am - 11:11 pmBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
19h 41m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
$756United Airlines
Sun, Dec 6 - Tue, Dec 22
Virgin Atlantic Logo
9:32 am - 8:35 amMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
16h 03m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl
Virgin Atlantic Logo
1:20 pm - 11:59 pmBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
17h 39m1 stop Atlanta Hartsfield-Jackson
$756Virgin Atlantic
Sun, Dec 6 - Tue, Dec 22
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 - 8:48 pmBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
16h 58m1 stop Atlanta Hartsfield-Jackson
$756Air France
Sun, Dec 6 - Tue, Dec 22
Delta Logo
5:20 am - 8:40 amMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
20h 20m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:20 pm - 8:48 pmBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
14h 28m1 stop Atlanta Hartsfield-Jackson
$765Delta
Sun, Dec 6 - Tue, Dec 22
United Airlines Logo
8:30 am - 8:20 amMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
16h 50m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
11:00 am - 5:54 pmBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
13h 54m1 stop Newark
$765United Airlines
Sun, Dec 6 - Tue, Dec 22
United Airlines Logo
11:40 am - 8:20 amMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
13h 40m1 stop Newark
United Airlines Logo
11:00 am - 6:00 pmBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
14h 00m1 stop Newark
$788United Airlines
Mon, Feb 8 - Thu, Feb 11
British Airways Logo
2:23 pm - 12:40 pmMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
16h 17m2 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
$804British Airways
Sun, Mar 21 - Wed, Mar 31
British Airways Logo
2:23 pm - 11:35 amMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
15h 12m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
10:35 am - 8:00 pmBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
16h 25m2 stops Madrid Barajas Chicago O'Hare Intl
$815British Airways
Sun, Mar 21 - Wed, Mar 31
American Airlines Logo
8:11 am - 6:45 amMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
15h 34m1 stop Chicago O'Hare Intl
American Airlines Logo
10:30 am - 7:57 pmBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
16h 27m1 stop Chicago O'Hare Intl
$838American Airlines
Tue, May 4 - Sat, May 8
American Airlines Logo
12:36 pm - 7:35 amMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
12h 59m1 stop Philadelphia
American Airlines Logo
10:30 am - 10:00 pmBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
18h 30m1 stop Chicago O'Hare Intl
$838American Airlines
Mon, Mar 22 - Mon, Apr 12

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Lufthansa flights from Milwaukee to Barcelona

Our best Lufthansa deals on Milwaukee to Barcelona flight tickets
Lufthansa
May 4
MKE7:00 pmMilwaukee-Mitchell
15h 55m
2 stops
BCN5:55 pmBarcelona-El Prat
May 8
BCN1:50 pmBarcelona-El Prat
15h 49m
2 stops
MKE10:39 pmMilwaukee-Mitchell
$835
Lufthansa
May 4
MKE7:00 pmMilwaukee-Mitchell
15h 55m
2 stops
BCN5:55 pmBarcelona-El Prat
May 8
BCN1:50 pmBarcelona-El Prat
15h 49m
2 stops
MKE10:39 pmMilwaukee-Mitchell
$836
Lufthansa
Nov 13
MKE6:18 pmMilwaukee-Mitchell
16h 17m
2 stops
BCN5:35 pmBarcelona-El Prat
Nov 26
BCN6:50 amBarcelona-El Prat
23h 00m
2 stops
MKE10:50 pmMilwaukee-Mitchell
$862

United Airlines flights from Milwaukee to Barcelona

Our best United Airlines deals on Milwaukee to Barcelona flight tickets
United Airlines
Feb 8
MKE11:40 amMilwaukee-Mitchell
13h 40m
1 stop
BCN8:20 amBarcelona-El Prat
Feb 11
BCN11:00 amBarcelona-El Prat
14h 00m
1 stop
MKE6:00 pmMilwaukee-Mitchell
$788
United Airlines
Feb 8
MKE11:40 amMilwaukee-Mitchell
13h 40m
1 stop
BCN8:20 amBarcelona-El Prat
Feb 11
BCN6:50 amBarcelona-El Prat
19h 03m
2 stops
MKE6:53 pmMilwaukee-Mitchell
$790
United Airlines
Feb 8
MKE7:39 amMilwaukee-Mitchell
17h 41m
2 stops
BCN8:20 amBarcelona-El Prat
Feb 11
BCN11:00 amBarcelona-El Prat
19h 02m
2 stops
MKE11:02 pmMilwaukee-Mitchell
$792

momondo Fare Finder

 
Use the filters below to find and compare flights from Milwaukee to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeBarcelona

MKE Milwaukee-Mitchell - BCN Barcelona-El Prat

MKEBCN

Milwaukee-Mitchell

Sun 12/6

12:15 pm-9:00 am

2 stops13h 45m

Barcelona-El Prat

Tue 12/22

10:30 am-11:11 pm

2 stops19h 41m

$756

MilwaukeeBarcelona

MKE Milwaukee-Mitchell - BCN Barcelona-El Prat

MKEBCN

Milwaukee-Mitchell

Sun 12/6

9:32 am-8:35 am

2 stops16h 03m

Barcelona-El Prat

Tue 12/22

1:20 pm-11:59 pm

1 stop17h 39m

$756

MilwaukeeBarcelona

MKE Milwaukee-Mitchell - BCN Barcelona-El Prat

MKEBCN

Milwaukee-Mitchell

Sun 12/6

12:53 pm-8:40 am

1 stop12h 47m

Barcelona-El Prat

Tue 12/22

10:50 am-8:48 pm

1 stop16h 58m

$756

MilwaukeeBarcelona

MKE Milwaukee-Mitchell - BCN Barcelona-El Prat

MKEBCN

Milwaukee-Mitchell

Sun 12/6

5:20 am-8:40 am

1 stop20h 20m

Barcelona-El Prat

Tue 12/22

1:20 pm-8:48 pm

1 stop14h 28m

$765

MilwaukeeBarcelona

MKE Milwaukee-Mitchell - BCN Barcelona-El Prat

MKEBCN

Milwaukee-Mitchell

Sun 12/6

8:30 am-8:20 am

2 stops16h 50m

Barcelona-El Prat

Tue 12/22

11:00 am-5:54 pm

1 stop13h 54m

$765
Quickest round-trip

MilwaukeeBarcelona

MKE Milwaukee-Mitchell - BCN Barcelona-El Prat

MKEBCN

Milwaukee-Mitchell

Mon 2/8

11:40 am-8:20 am

1 stop13h 40m

Barcelona-El Prat

Thu 2/11

11:00 am-6:00 pm

1 stop14h 00m

$788

MilwaukeeBarcelona

MKE Milwaukee-Mitchell - BCN Barcelona-El Prat

MKEBCN

Milwaukee-Mitchell

Sun 3/21

2:23 pm-12:40 pm

2 stops16h 17m

Barcelona-El Prat

Wed 3/31

10:30 am-11:04 pm

1 stop19h 34m

$804

MilwaukeeBarcelona

MKE Milwaukee-Mitchell - BCN Barcelona-El Prat

MKEBCN

Milwaukee-Mitchell

Sun 3/21

2:23 pm-11:35 am

2 stops15h 12m

Barcelona-El Prat

Wed 3/31

10:35 am-8:00 pm

2 stops16h 25m

$815

MilwaukeeBarcelona

MKE Milwaukee-Mitchell - BCN Barcelona-El Prat

MKEBCN

Milwaukee-Mitchell

Tue 5/4

8:11 am-6:45 am

1 stop15h 34m

Barcelona-El Prat

Sat 5/8

10:30 am-7:57 pm

1 stop16h 27m

$838

MilwaukeeBarcelona

MKE Milwaukee-Mitchell - BCN Barcelona-El Prat

MKEBCN

Milwaukee-Mitchell

Mon 3/22

12:36 pm-7:35 am

1 stop12h 59m

Barcelona-El Prat

Mon 4/12

10:30 am-10:00 pm

1 stop18h 30m

$838

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 Barcelona from

How to get the cheapest flight ticket from Milwaukee to Barcelona

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 Barcelona?

The month of November is, on average, the cheapest month to fly to Barcelona from Milwaukee, with most prices found around $0. If you don’t want to visit Barcelona in November, then you should wait until January to fly from Milwaukee, when ticket prices are also cheap, with an average price of $693.

Cheap Milwaukee to Barcelona flight deals and tips

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

Best Price Found

$359

Fastest flight time

15h 55m

Direct flights

None
The best one-way flight to Barcelona from Milwaukee in the past 72 hours is $359. The best round-trip flight deal from Milwaukee to Barcelona found on momondo in the last 72 hours is $756.
The fastest flight from Milwaukee to Barcelona takes 15h 55m
There are no direct flights from Milwaukee to Barcelona. There are no popular flight routes from Milwaukee to Barcelona.
Search flight deals

Frequently asked questions about flying from Milwaukee to Barcelona

  • How far is Milwaukee-Mitchell to Barcelona by plane?

    Milwaukee-Mitchell and Barcelona are 4365.8 mi apart from one another. In terms of flight time, this usually takes a little over 15h 55m.

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

    Prices for flights from Milwaukee-Mitchell Airport to Barcelona refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Milwaukee-Mitchell Airport to Barcelona.

  • What documentation or ID do you need to fly to Barcelona?

    The travel and health documents required for your trip to Barcelona 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 Barcelona. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Milwaukee to Barcelona

Compare and see reviews for airlines that fly from Milwaukee to Barcelona with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $457Free CancellationRating
6.7
8,286 reviews
Search British Airways flights
United AirlinesPriceFrom $676Free CancellationRating
7.3
10,471 reviews
Search United Airlines flights
American AirlinesPriceFrom $693Free CancellationRating
7.0
12,228 reviews
Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Milwaukee to Barcelona. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Milwaukee to Barcelona flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Barcelona from Milwaukee.

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

If you are not ready to book a flight from Milwaukee to Barcelona now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Barcelona and let you know when they change.

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Find better results for your trip to Spain

Fly into one of these airports located in Barcelona

Barcelona-El Prat Airport
Girona Costa Brava Airport