$491 Cheap Flights from Milwaukee (MKE) to Buenos Aires (EZE)

View $491 flight on Sun, Mar 8, 2026Opens in a new window

Popular airlines from General Mitchell Intl. Airport (MKE) to Ministro Pistarini Intl. Airport (EZE)

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Cheap Flights from Milwaukee to Buenos Aires (MKE-EZE)

Prices were available within the past 7 days and start at $491 for one-way flights and $936 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Nov 3 - Mon, Nov 10
MKE
Milwaukee
EZE
Buenos Aires
$936 Roundtrip, found 1 day ago
$936
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Nov 3 from Milwaukee to Buenos Aires, returning Mon, Nov 10, priced at $936 found 1 day ago
United
Mon, Nov 3 - Mon, Nov 10
MKE
Milwaukee
EZE
Buenos Aires
$940 Roundtrip, found 1 day ago
$940
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 3 from Milwaukee to Buenos Aires, returning Mon, Nov 10, priced at $940 found 1 day ago
Delta
Mon, Nov 3 - Mon, Nov 10
MKE
Milwaukee
EZE
Buenos Aires
$944 Roundtrip, found 1 day ago
$944
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Nov 3 from Milwaukee to Buenos Aires, returning Mon, Nov 10, priced at $944 found 1 day ago
United
Sun, Nov 16 - Mon, Nov 24
MKE
Milwaukee
EZE
Buenos Aires
$946 Roundtrip, found 3 days ago
$946
Roundtrip
found 3 days ago
Select United flight, departing Sun, Nov 16 from Milwaukee to Buenos Aires, returning Mon, Nov 24, priced at $946 found 3 days ago
LATAM Airlines Group
Mon, Nov 3 - Mon, Nov 10
MKE
Milwaukee
EZE
Buenos Aires
$961 Roundtrip, found 1 day ago
$961
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Mon, Nov 3 from Milwaukee to Buenos Aires, returning Mon, Nov 10, priced at $961 found 1 day ago
LATAM Airlines Group
Mon, Nov 3 - Mon, Nov 10
MKE
Milwaukee
EZE
Buenos Aires
$966 Roundtrip, found 1 day ago
$966
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Mon, Nov 3 from Milwaukee to Buenos Aires, returning Mon, Nov 10, priced at $966 found 1 day ago
LATAM Airlines Group
Wed, Dec 3 - Wed, Dec 10
MKE
Milwaukee
EZE
Buenos Aires
$970 Roundtrip, found 2 days ago
$970
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Wed, Dec 3 from Milwaukee to Buenos Aires, returning Wed, Dec 10, priced at $970 found 2 days ago
LATAM Airlines Group
Wed, Dec 3 - Wed, Dec 10
MKE
Milwaukee
EZE
Buenos Aires
$974 Roundtrip, found 2 days ago
$974
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Wed, Dec 3 from Milwaukee to Buenos Aires, returning Wed, Dec 10, priced at $974 found 2 days ago
American Airlines
Sat, Jan 3 - Sat, Jan 17
MKE
Milwaukee
EZE
Buenos Aires
$1,194 Roundtrip, found 1 day ago
$1,194
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jan 3 from Milwaukee to Buenos Aires, returning Sat, Jan 17, priced at $1,194 found 1 day ago
Air Canada
Thu, Mar 5 - Fri, Mar 20
MKE
Milwaukee
EZE
Buenos Aires
$2,113 Roundtrip, found 1 hour ago
$2,113
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Thu, Mar 5 from Milwaukee to Buenos Aires, returning Fri, Mar 20, priced at $2,113 found 1 hour ago

Alternative airports near Buenos Aires

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ministro Pistarini Intl. EZE. Cheapest option available. Average driving time to city center is 25 minutes. Flights from $936
EZE
Ministro Pistarini Intl.
Cheapest
Average driving time to city center25 min
Flights from $936

Frequently asked questions

How much does a flight from General Mitchell Intl. Airport (MKE) to Ministro Pistarini Intl. Airport (EZE) cost?
Secure a cheap one-way flight from $491 or cheap return flight from $936 from General Mitchell Intl. Airport (MKE) to Ministro Pistarini Intl. Airport (EZE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from General Mitchell Intl. Airport (MKE) to Ministro Pistarini Intl. Airport (EZE)?
November is the most affordable month to fly from MKE to EZE. Timing your trip outside of the busy season is often the key to scoring lower fares.
What is the cheapest airline that flies from General Mitchell Intl. Airport (MKE) to Ministro Pistarini Intl. Airport (EZE)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest MKE to EZE flight.
How many flights per day from General Mitchell Intl. Airport (MKE) to Ministro Pistarini Intl. Airport (EZE)?
Nonstop flights from General Mitchell Intl. Airport (MKE) to Ministro Pistarini Intl. Airport (EZE) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MKE to EZE?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can change depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from General Mitchell Intl. Airport (MKE) to Ministro Pistarini Intl. Airport (EZE)?
To avoid potential delays on the General Mitchell Intl. Airport (MKE) to Ministro Pistarini Intl. Airport (EZE) route, fly before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from General Mitchell Intl. Airport (MKE) to Ministro Pistarini Intl. Airport (EZE) last-minute?
Holding off until right before your break to book your flight from MKE to EZE generally means paying more. While you may find some last-minute discounts, they aren't always guaranteed. Allow some flexibility in your schedule to boost your chances of landing a bargain.
Is it cheaper to book a MKE to EZE flight and hotel package?
You can save money by securing a MKE to EZE flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your preferred flights and accommodations, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from General Mitchell Intl. Airport (MKE) to Ministro Pistarini Intl. Airport (EZE)?
In most cases, you're able to cancel or reschedule your MKE to EZE flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you'd like more details, go to our Customer Service portal.

Travel information

Origin airport
General Mitchell Intl.
Destination airport
Ministro Pistarini Intl.
Airlines serving
Air Canada, American Airlines, Delta, LATAM Airlines Group, United
Roundtrip price
$935
Distance
5682 mi

Book with confidence

Milwaukee to Buenos Aires Flights

The cheapest times to fly from Milwaukee to Buenos Aires

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Milwaukee to Buenos Aires are during the month of November. You can find some of the cheapest flights from Milwaukee to Buenos Aires with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Milwaukee to Buenos Aires

Sunday is one of the best days to book for cheap flights from Milwaukee to Buenos Aires: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Milwaukee to Buenos Aires

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Milwaukee to Buenos Aires in 2025. You can also book with separate airlines for your outbound and return journeys, from $491 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Milwaukee to Buenos Aires flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Milwaukee to Buenos Aires airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Milwaukee to Buenos Aires Flights

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*Available to One Key members.