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Cheap flights from Milwaukee to Buenos Aires from $495

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 Buenos Aires departing on 5/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Milwaukee to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
6:40 pm - 9:45 am
MKE
-
EZE
13h 05m
1 stop
LATAM Airlines Logo
3:35 pm - 9:03 am
EZE
-
MKE
19h 28m
2 stops
$1,212LATAM Airlines
Thu, Jun 25 - Thu, Jul 2
LATAM Airlines Logo
12:56 pm - 9:40 am
MKE
-
EZE
18h 44m
2 stops
LATAM Airlines Logo
3:35 pm - 9:03 am
EZE
-
MKE
19h 28m
2 stops
$1,216LATAM Airlines
Thu, Jun 25 - Thu, Jul 2
LATAM Airlines Logo
5:45 am - 6:20 am
MKE
-
EZE
21h 35m
2 stops
LATAM Airlines Logo
3:35 pm - 11:15 am
EZE
-
MKE
22h 40m
2 stops
$1,264LATAM Airlines
Sat, Nov 7 - Sun, Nov 15
LATAM Airlines Logo
10:25 am - 6:20 am
MKE
-
EZE
16h 55m
2 stops
LATAM Airlines Logo
9:30 pm - 9:22 am
EZE
-
MKE
14h 52m
1 stop
$1,269LATAM Airlines
Sat, Nov 7 - Sun, Nov 15
United Airlines Logo
5:39 pm - 8:00 am
MKE
-
EZE
36h 21m
2 stops
United Airlines Logo
9:00 pm - 2:36 pm
EZE
-
MKE
43h 36m
2 stops
$1,283United Airlines
Sun, Jun 21 - Sun, Jun 28
United Airlines Logo
5:56 pm - 8:00 am
MKE
-
EZE
36h 04m
1 stop
United Airlines Logo
9:00 pm - 10:29 pm
EZE
-
MKE
51h 29m
2 stops
$1,296United Airlines
Sun, Jun 21 - Sun, Jun 28
LATAM Airlines Logo
5:42 pm - 11:30 am
MKE
-
EZE
15h 48m
2 stops
LATAM Airlines Logo
7:35 am - 11:59 pm
EZE
-
MKE
18h 24m
2 stops
$1,297LATAM Airlines
Wed, Jun 10 - Wed, Jun 17
United Airlines Logo
8:00 am - 8:00 am
MKE
-
EZE
22h 00m
1 stop
United Airlines Logo
9:00 pm - 10:05 am
EZE
-
MKE
15h 05m
1 stop
$1,302United Airlines
Fri, Jun 26 - Fri, Jul 3
United Airlines Logo
1:30 pm - 8:00 am
MKE
-
EZE
16h 30m
2 stops
United Airlines Logo
9:00 pm - 12:48 pm
EZE
-
MKE
17h 48m
2 stops
$1,306United Airlines
Fri, Jun 26 - Fri, Jul 3
United Airlines Logo
10:46 am - 8:00 am
MKE
-
EZE
19h 14m
1 stop
United Airlines Logo
9:00 pm - 10:05 am
EZE
-
MKE
15h 05m
1 stop
$1,349United Airlines
Sun, Jun 21 - Sun, Jun 28

LATAM Airlines flights from Milwaukee to Buenos Aires Ministro Pistarini Airport

Our best LATAM Airlines deals on Milwaukee to Buenos Aires Ministro Pistarini Airport flight tickets
LATAM Airlines
Jun 25
MKE6:40 pmMilwaukee-Mitchell
13h 05m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Jul 2
EZE3:35 pmBuenos Aires Ministro Pistarini
19h 28m
2 stops
MKE9:03 amMilwaukee-Mitchell
$1,212
LATAM Airlines
Jun 25
MKE12:56 pmMilwaukee-Mitchell
18h 44m
2 stops
EZE9:40 amBuenos Aires Ministro Pistarini
Jul 2
EZE3:35 pmBuenos Aires Ministro Pistarini
19h 28m
2 stops
MKE9:03 amMilwaukee-Mitchell
$1,216
LATAM Airlines
Nov 7
MKE5:45 amMilwaukee-Mitchell
21h 35m
2 stops
EZE6:20 amBuenos Aires Ministro Pistarini
Nov 15
EZE3:35 pmBuenos Aires Ministro Pistarini
22h 40m
2 stops
MKE11:15 amMilwaukee-Mitchell
$1,264

United Airlines flights from Milwaukee to Buenos Aires Ministro Pistarini Airport

Our best United Airlines deals on Milwaukee to Buenos Aires Ministro Pistarini Airport flight tickets
United Airlines
Jun 21
MKE5:39 pmMilwaukee-Mitchell
36h 21m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Jun 28
EZE9:00 pmBuenos Aires Ministro Pistarini
43h 36m
2 stops
MKE2:36 pmMilwaukee-Mitchell
$1,283
United Airlines
Jun 21
MKE5:56 pmMilwaukee-Mitchell
36h 04m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
Jun 28
EZE9:00 pmBuenos Aires Ministro Pistarini
51h 29m
2 stops
MKE10:29 pmMilwaukee-Mitchell
$1,296
United Airlines
Jun 26
MKE8:00 amMilwaukee-Mitchell
22h 00m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
Jul 3
EZE9:00 pmBuenos Aires Ministro Pistarini
15h 05m
1 stop
MKE10:05 amMilwaukee-Mitchell
$1,302

momondo Fare Finder

 
Customize your flight search to find flights from Milwaukee to Buenos Aires Ministro Pistarini Airport 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 May 13, 2026.
Use the filters below to find and compare flights from Milwaukee to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeBuenos Aires

MKE - EZE

MKEEZE

Milwaukee-Mitchell

Thu 6/25

6:40 pm-9:45 am

1 stop13h 05m

Buenos Aires Ministro Pistarini

Thu 7/2

3:35 pm-9:03 am

2 stops19h 28m

$1,212

MilwaukeeBuenos Aires

MKE - EZE

MKEEZE

Milwaukee-Mitchell

Thu 6/25

12:56 pm-9:40 am

2 stops18h 44m

Buenos Aires Ministro Pistarini

Thu 7/2

3:35 pm-9:03 am

2 stops19h 28m

$1,216

MilwaukeeBuenos Aires

MKE - EZE

MKEEZE

Milwaukee-Mitchell

Sat 11/7

5:45 am-6:20 am

2 stops21h 35m

Buenos Aires Ministro Pistarini

Sun 11/15

3:35 pm-11:15 am

2 stops22h 40m

$1,264
Quickest round-trip

MilwaukeeBuenos Aires

MKE - EZE

MKEEZE

Milwaukee-Mitchell

Sat 11/7

10:25 am-6:20 am

2 stops16h 55m

Buenos Aires Ministro Pistarini

Sun 11/15

9:30 pm-9:22 am

1 stop14h 52m

$1,269

MilwaukeeBuenos Aires

MKE - EZE

MKEEZE

Milwaukee-Mitchell

Sun 6/21

5:39 pm-8:00 am

2 stops36h 21m

Buenos Aires Ministro Pistarini

Sun 6/28

9:00 pm-2:36 pm

2 stops43h 36m

$1,283

MilwaukeeBuenos Aires

MKE - EZE

MKEEZE

Milwaukee-Mitchell

Sun 6/21

5:56 pm-8:00 am

1 stop36h 04m

Buenos Aires Ministro Pistarini

Sun 6/28

9:00 pm-10:29 pm

2 stops51h 29m

$1,296

MilwaukeeBuenos Aires

MKE - EZE

MKEEZE

Milwaukee-Mitchell

Wed 6/10

5:42 pm-11:30 am

2 stops15h 48m

Buenos Aires Ministro Pistarini

Wed 6/17

7:35 am-11:59 pm

2 stops18h 24m

$1,297

MilwaukeeBuenos Aires

MKE - EZE

MKEEZE

Milwaukee-Mitchell

Fri 6/26

8:00 am-8:00 am

1 stop22h 00m

Buenos Aires Ministro Pistarini

Fri 7/3

9:00 pm-10:05 am

1 stop15h 05m

$1,302

MilwaukeeBuenos Aires

MKE - EZE

MKEEZE

Milwaukee-Mitchell

Fri 6/26

1:30 pm-8:00 am

2 stops16h 30m

Buenos Aires Ministro Pistarini

Fri 7/3

9:00 pm-12:48 pm

2 stops17h 48m

$1,306

MilwaukeeBuenos Aires

MKE - EZE

MKEEZE

Milwaukee-Mitchell

Sun 6/21

10:46 am-8:00 am

1 stop19h 14m

Buenos Aires Ministro Pistarini

Sun 6/28

9:00 pm-10:05 am

1 stop15h 05m

$1,349

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 Buenos Aires from

How to get the cheapest flight ticket from Milwaukee to Buenos Aires Ministro Pistarini Airport

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 airline that flies from Milwaukee-Mitchell to Buenos Aires Ministro Pistarini?

Delta is the most popular carrier operating from Milwaukee-Mitchell to Buenos Aires Ministro Pistarini

What airlines fly to Buenos Aires Ministro Pistarini Airport?

American Airlines, United Airlines and Copa Airlines are the top three most popular airlines that fly to Buenos Aires Ministro Pistarini Airport from Milwaukee according to our data. American Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Buenos Aires Ministro Pistarini Airport. Keep in mind that there are 7 different airlines that fly to Buenos Aires Ministro Pistarini Airport on a routine basis, so you have a few additional options to choose from.

When to book flights from Milwaukee to Buenos Aires Ministro Pistarini Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Milwaukee to Buenos Aires Ministro Pistarini Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Milwaukee to Buenos Aires Ministro Pistarini Airport (MKE to EZE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Milwaukee to Buenos Aires Ministro Pistarini Airport

Fastest flight time

14h 09m

Direct flights

None
The fastest flight from Milwaukee to Buenos Aires Ministro Pistarini Airport takes 14h 09m
There are no direct flights from Milwaukee to Buenos Aires Ministro Pistarini Airport. There are no popular flight routes from Milwaukee to Buenos Aires Ministro Pistarini Airport.
Search flight deals

Frequently asked questions about flying from Milwaukee to Buenos Aires Ministro Pistarini Airport

  • How far is Milwaukee-Mitchell to Buenos Aires Ministro Pistarini by plane?

    Milwaukee-Mitchell and Buenos Aires Ministro Pistarini are 5685.7 mi apart from one another. Flights usually cover this in 14h 09m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Milwaukee-Mitchell Airport to Buenos Aires Ministro Pistarini Airport?

    Prices for flights from Milwaukee-Mitchell Airport to Buenos Aires Ministro Pistarini Airport are updated daily.

  • How old do you have to be to fly from Milwaukee-Mitchell Airport to Buenos Aires Ministro Pistarini Airport?

    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 Buenos Aires Ministro Pistarini Airport.

  • What documentation or ID do you need to fly to Buenos Aires Ministro Pistarini Airport?

    The required travel and health documents for your Buenos Aires Ministro Pistarini Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buenos Aires Ministro Pistarini Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

Finding the right flight to Buenos Aires from Milwaukee is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buenos Aires quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Buenos Aires 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 Buenos Aires?

Once you have performed a search for Milwaukee to Buenos Aires flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Buenos Aires 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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