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Cheap flights from Milwaukee to Barcelona from $462

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.
American Airlines Logo
8:14 pm - 5:35 pmMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
14h 21m2 stops Chicago O'Hare Intl London Heathrow
American Airlines Logo
10:45 am - 9:52 pmBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
18h 07m1 stop Dallas/Fort Worth
$724American Airlines
Mon, Sep 28 - Tue, Oct 6
Lufthansa Logo
6:32 pm - 10:25 pmMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
20h 53m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
6:40 am - 10:59 pmBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
23h 19m2 stops Frankfurt am Main Chicago O'Hare Intl
$725Lufthansa
Mon, Sep 28 - Tue, Oct 6
United Airlines Logo
6:32 pm - 1:15 pmMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
11h 43m1 stop Chicago O'Hare Intl
United Airlines Logo
3:15 pm - 9:25 pmBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
13h 10m1 stop Chicago O'Hare Intl
$726United Airlines
Mon, Sep 28 - Tue, Oct 6
United Airlines Logo
3:52 pm - 1:15 pmMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
14h 23m1 stop Chicago O'Hare Intl
United Airlines Logo
3:15 pm - 10:59 pmBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
14h 44m1 stop Chicago O'Hare Intl
$726United Airlines
Mon, Sep 28 - Tue, Oct 6
Multiple Airlines Logo
6:15 am - 8:00 amMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
18h 45m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
5:55 am - 11:04 pmBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
23h 09m2 stops Frankfurt am Main Newark
$733Multiple Airlines
Wed, Oct 14 - Tue, Oct 27
JetBlue Logo
10:55 am - 9:45 amMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
15h 50m1 stop Boston Logan Intl
JetBlue Logo
12:50 pm - 10:02 amBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
28h 12m1 stop Boston Logan Intl
$761JetBlue
Mon, Sep 21 - Wed, Sep 30
American Airlines Logo
8:14 pm - 5:35 pmMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
14h 21m2 stops Chicago O'Hare Intl London Heathrow
American Airlines Logo
10:45 am - 9:52 pmBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
18h 07m1 stop Dallas/Fort Worth
$802American Airlines
Mon, Sep 28 - Tue, Oct 6
British Airways Logo
2:55 pm - 11:30 amMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
13h 35m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
9:15 am - 7:03 pmBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
16h 48m2 stops Madrid Barajas Chicago O'Hare Intl
$812British Airways
Tue, Nov 10 - Tue, Nov 24
British Airways Logo
2:55 pm - 11:25 amMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
13h 30m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
9:15 pm - 10:40 pmBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
32h 25m2 stops Madrid Barajas Chicago O'Hare Intl
$823British Airways
Mon, Nov 9 - Mon, Nov 23
American Airlines Logo
2:55 pm - 11:25 amMKE  Milwaukee-Mitchell-BCN Barcelona-El Prat
13h 30m2 stops Chicago O'Hare Intl London Heathrow
American Airlines Logo
12:00 pm - 11:52 pmBCN  Barcelona-El Prat-MKE Milwaukee-Mitchell
18h 52m2 stops Philadelphia Charlotte Douglas
$855American Airlines
Mon, Nov 9 - Sat, Nov 21

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American Airlines flights from Milwaukee to Barcelona

Our best American Airlines deals on Milwaukee to Barcelona flight tickets
American Airlines
Sep 28
MKE8:14 pmMilwaukee-Mitchell
14h 21m
2 stops
BCN5:35 pmBarcelona-El Prat
Oct 6
BCN10:45 amBarcelona-El Prat
18h 07m
1 stop
MKE9:52 pmMilwaukee-Mitchell
$724
American Airlines
Sep 28
MKE8:14 pmMilwaukee-Mitchell
14h 21m
2 stops
BCN5:35 pmBarcelona-El Prat
Oct 6
BCN10:45 amBarcelona-El Prat
18h 07m
1 stop
MKE9:52 pmMilwaukee-Mitchell
$802
American Airlines
Nov 9
MKE2:55 pmMilwaukee-Mitchell
13h 30m
2 stops
BCN11:25 amBarcelona-El Prat
Nov 21
BCN12:00 pmBarcelona-El Prat
18h 52m
2 stops
MKE11:52 pmMilwaukee-Mitchell
$855

Lufthansa flights from Milwaukee to Barcelona

Our best Lufthansa deals on Milwaukee to Barcelona flight tickets
Lufthansa
Sep 28
MKE6:32 pmMilwaukee-Mitchell
20h 53m
2 stops
BCN10:25 pmBarcelona-El Prat
Oct 6
BCN6:40 amBarcelona-El Prat
21h 45m
2 stops
MKE9:25 pmMilwaukee-Mitchell
$725
Lufthansa
Nov 9
MKE6:18 pmMilwaukee-Mitchell
16h 17m
2 stops
BCN5:35 pmBarcelona-El Prat
Nov 21
BCN9:55 amBarcelona-El Prat
19h 55m
2 stops
MKE10:50 pmMilwaukee-Mitchell
$774
Lufthansa
Sep 28
MKE12:05 pmMilwaukee-Mitchell
16h 00m
2 stops
BCN11:05 amBarcelona-El Prat
Oct 6
BCN6:40 amBarcelona-El Prat
21h 45m
2 stops
MKE9:25 pmMilwaukee-Mitchell
$801

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

Mon 9/28

8:14 pm-5:35 pm

2 stops14h 21m

Barcelona-El Prat

Tue 10/6

10:45 am-9:52 pm

1 stop18h 07m

$724

MilwaukeeBarcelona

MKE Milwaukee-Mitchell - BCN Barcelona-El Prat

MKEBCN

Milwaukee-Mitchell

Mon 9/28

6:32 pm-10:25 pm

2 stops20h 53m

Barcelona-El Prat

Tue 10/6

6:40 am-10:59 pm

2 stops23h 19m

$725
Quickest round-trip

MilwaukeeBarcelona

MKE Milwaukee-Mitchell - BCN Barcelona-El Prat

MKEBCN

Milwaukee-Mitchell

Mon 9/28

6:32 pm-1:15 pm

1 stop11h 43m

Barcelona-El Prat

Tue 10/6

3:15 pm-9:25 pm

1 stop13h 10m

$726

MilwaukeeBarcelona

MKE Milwaukee-Mitchell - BCN Barcelona-El Prat

MKEBCN

Milwaukee-Mitchell

Mon 9/28

3:52 pm-1:15 pm

1 stop14h 23m

Barcelona-El Prat

Tue 10/6

3:15 pm-10:59 pm

1 stop14h 44m

$726

MilwaukeeBarcelona

MKE Milwaukee-Mitchell - BCN Barcelona-El Prat

MKEBCN

Milwaukee-Mitchell

Wed 10/14

6:15 am-8:00 am

2 stops18h 45m

Barcelona-El Prat

Tue 10/27

5:55 am-11:04 pm

2 stops23h 09m

$733

MilwaukeeBarcelona

MKE Milwaukee-Mitchell - BCN Barcelona-El Prat

MKEBCN

Milwaukee-Mitchell

Mon 9/21

10:55 am-9:45 am

1 stop15h 50m

Barcelona-El Prat

Wed 9/30

12:50 pm-10:02 am

1 stop28h 12m

$761

MilwaukeeBarcelona

MKE Milwaukee-Mitchell - BCN Barcelona-El Prat

MKEBCN

Milwaukee-Mitchell

Mon 9/28

8:14 pm-5:35 pm

2 stops14h 21m

Barcelona-El Prat

Tue 10/6

10:45 am-9:52 pm

1 stop18h 07m

$802

MilwaukeeBarcelona

MKE Milwaukee-Mitchell - BCN Barcelona-El Prat

MKEBCN

Milwaukee-Mitchell

Tue 11/10

2:55 pm-11:30 am

2 stops13h 35m

Barcelona-El Prat

Tue 11/24

9:15 am-7:03 pm

2 stops16h 48m

$812

MilwaukeeBarcelona

MKE Milwaukee-Mitchell - BCN Barcelona-El Prat

MKEBCN

Milwaukee-Mitchell

Mon 11/9

2:55 pm-11:25 am

2 stops13h 30m

Barcelona-El Prat

Mon 11/23

9:15 pm-10:40 pm

2 stops32h 25m

$823

MilwaukeeBarcelona

MKE Milwaukee-Mitchell - BCN Barcelona-El Prat

MKEBCN

Milwaukee-Mitchell

Mon 11/9

2:55 pm-11:25 am

2 stops13h 30m

Barcelona-El Prat

Sat 11/21

12:00 pm-11:52 pm

2 stops18h 52m

$855

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 February 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 February, then you should wait until November to fly from Milwaukee, when ticket prices are also cheap, with an average price of $508.

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

$462

Fastest flight time

16h 05m

Direct flights

None
The best one-way flight to Barcelona from Milwaukee in the past 72 hours is $462. The best round-trip flight deal from Milwaukee to Barcelona found on momondo in the last 72 hours is $724.
The fastest flight from Milwaukee to Barcelona takes 16h 05m
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 16h 05m.

  • 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
8,192 reviews
Search British Airways flights
United AirlinesPriceFrom $508Free CancellationRating
7.4
10,135 reviews
Search United Airlines flights
American AirlinesPriceFrom $644Free CancellationRating
7.1
12,025 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