What is the cheapest airline that flies from Wisconsin to Buenos Aires?

Avianca, American Airlines, and Delta are the most popular carriers operating from Wisconsin to Buenos Aires

How long does it take to fly to Buenos Aires?

On average, it takes 17h 05m to fly from Wisconsin to Buenos Aires if you fly out of Milwaukee (the most popular airport in Wisconsin) and into Buenos Aires Ministro Pistarini Airport (the most popular airport in Buenos Aires). If you’re flying out of Madison and into Buenos Aires Ministro Pistarini Airport, then the flight time is around 19h 10m.

When did momondo last update prices for flights from Wisconsin to Buenos Aires?

Prices for flights from Wisconsin to Buenos Aires are refreshed on a daily basis.

How many operators does momondo search for flights from Wisconsin to Buenos Aires?

As of March 2026, there are 7 operators available to choose from for flights from Wisconsin to Buenos Aires.

How old do you have to be to fly from Wisconsin to Buenos Aires?

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 Wisconsin to Buenos Aires.

What documentation or ID do you need to fly to Buenos Aires?

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

$267 Cheap Flights from Wisconsin to Buenos Aires in 2026

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Find the cheapest flights from Wisconsin to Buenos Aires

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:20 pm - 10:30 pm

ORD

AEP

21h 10m

2 stops

10:10 pm - 9:20 pm

AEP

ORD

25h 10m

2 stops

$880Multiple Airlines

Thu, May 7 - Mon, May 11

7:45 pm - 11:30 am

ORD

EZE

37h 45m

2 stops

8:10 pm - 4:55 pm

EZE

ORD

22h 45m

1 stop

$883LATAM Airlines

Sun, May 3 - Sun, May 10

6:05 am - 10:00 am

ORD

EZE

25h 55m

2 stops

9:15 pm - 9:12 pm

EZE

ORD

25h 57m

3 stops

$884Multiple Airlines

Wed, Apr 8 - Wed, Apr 15

10:55 am - 8:30 am

ORD

AEP

19h 35m

2 stops

9:30 pm - 9:20 pm

AEP

ORD

25h 50m

2 stops

$885Multiple Airlines

Fri, Apr 10 - Sun, Apr 12

12:12 pm - 4:10 am

ORD

EZE

13h 58m

1 stop

9:15 pm - 11:12 am

EZE

ORD

15h 57m

1 stop

$887Arajet

Sat, Apr 18 - Fri, Apr 24

11:20 pm - 3:40 pm

ORD

EZE

14h 20m

1 stop

7:10 am - 9:20 pm

EZE

ORD

16h 10m

1 stop

$891Avianca

Sun, May 3 - Sun, May 10

11:20 pm - 3:40 pm

ORD

EZE

14h 20m

1 stop

7:10 am - 9:20 pm

EZE

ORD

16h 10m

1 stop

$892Avianca

Sun, Apr 19 - Thu, Apr 30

8:06 am - 2:30 am

ORD

EZE

16h 24m

1 stop

2:49 pm - 2:06 pm

EZE

ORD

25h 17m

1 stop

$895Copa Airlines

Tue, Apr 7 - Sat, May 9

1:10 pm - 2:30 pm

MSP

EZE

47h 20m

3 stops

4:35 pm - 8:38 pm

EZE

MSP

30h 03m

2 stops

$1,062Air Canada

Thu, Sep 17 - Wed, Sep 30

1:05 pm - 2:30 pm

MSP

EZE

47h 25m

3 stops

4:35 pm - 8:40 pm

EZE

MSP

30h 05m

2 stops

$1,067Air Canada

Mon, May 25 - Thu, Jun 4

Arajet flights from Wisconsin to Buenos Aires

Our best Arajet deals on Wisconsin to Buenos Aires flight tickets

Arajet

Apr 18

ORD12:12 pmChicago O'Hare Intl

13h 58m

1 stop

EZE4:10 amBuenos Aires Ministro Pistarini

Apr 24

EZE9:15 pmBuenos Aires Ministro Pistarini

15h 57m

1 stop

ORD11:12 amChicago O'Hare Intl

$887

Arajet

Apr 20

ORD4:30 amChicago O'Hare Intl

13h 45m

1 stop

EZE8:15 pmBuenos Aires Ministro Pistarini

Apr 24

EZE9:15 pmBuenos Aires Ministro Pistarini

15h 57m

1 stop

ORD11:12 amChicago O'Hare Intl

$903

Arajet

May 25

ORD4:30 amChicago O'Hare Intl

13h 45m

1 stop

EZE8:15 pmBuenos Aires Ministro Pistarini

Jun 4

EZE11:00 amBuenos Aires Ministro Pistarini

14h 40m

1 stop

ORD11:40 pmChicago O'Hare Intl

$954

Air Canada flights from Wisconsin to Buenos Aires

Our best Air Canada deals on Wisconsin to Buenos Aires flight tickets

Air Canada

Sep 17

MSP1:10 pmMinneapolis St Paul

47h 20m

3 stops

EZE2:30 pmBuenos Aires Ministro Pistarini

Sep 30

EZE4:35 pmBuenos Aires Ministro Pistarini

30h 03m

2 stops

MSP8:38 pmMinneapolis St Paul

$1,062

Air Canada

May 25

MSP1:05 pmMinneapolis St Paul

47h 25m

3 stops

EZE2:30 pmBuenos Aires Ministro Pistarini

Jun 4

EZE4:35 pmBuenos Aires Ministro Pistarini

30h 05m

2 stops

MSP8:40 pmMinneapolis St Paul

$1,067

Air Canada

Sep 17

MSP1:10 pmMinneapolis St Paul

47h 20m

3 stops

EZE2:30 pmBuenos Aires Ministro Pistarini

Sep 30

EZE4:35 pmBuenos Aires Ministro Pistarini

30h 03m

3 stops

MSP8:38 pmMinneapolis St Paul

$1,070

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBuenos Aires

ORD - AEP

ORDAEP

Chicago O'Hare Intl

Thu 5/7

11:20 pm-10:30 pm

2 stops21h 10m

Buenos Aires Jorge Newbery

Mon 5/11

10:10 pm-9:20 pm

2 stops25h 10m

$880

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Sun 5/3

7:45 pm-11:30 am

2 stops37h 45m

Buenos Aires Ministro Pistarini

Sun 5/10

8:10 pm-4:55 pm

1 stop22h 45m

$883

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Wed 4/8

6:05 am-10:00 am

2 stops25h 55m

Buenos Aires Ministro Pistarini

Wed 4/15

9:15 pm-9:12 pm

3 stops25h 57m

$884

ChicagoBuenos Aires

ORD - AEP

ORDAEP

Chicago O'Hare Intl

Fri 4/10

10:55 am-8:30 am

2 stops19h 35m

Buenos Aires Jorge Newbery

Sun 4/12

9:30 pm-9:20 pm

2 stops25h 50m

$885

Quickest round-trip

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Sat 4/18

12:12 pm-4:10 am

1 stop13h 58m

Buenos Aires Ministro Pistarini

Fri 4/24

9:15 pm-11:12 am

1 stop15h 57m

$887

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Sun 5/3

11:20 pm-3:40 pm

1 stop14h 20m

Buenos Aires Ministro Pistarini

Sun 5/10

7:10 am-9:20 pm

1 stop16h 10m

$891

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Sun 4/19

11:20 pm-3:40 pm

1 stop14h 20m

Buenos Aires Ministro Pistarini

Thu 4/30

7:10 am-9:20 pm

1 stop16h 10m

$892

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Tue 4/7

8:06 am-2:30 am

1 stop16h 24m

Buenos Aires Ministro Pistarini

Sat 5/9

2:49 pm-2:06 pm

1 stop25h 17m

$895

MinneapolisBuenos Aires

MSP - EZE

MSPEZE

Minneapolis St Paul

Thu 9/17

1:10 pm-2:30 pm

3 stops47h 20m

Buenos Aires Ministro Pistarini

Wed 9/30

4:35 pm-8:38 pm

2 stops30h 03m

$1,062

MinneapolisBuenos Aires

MSP - EZE

MSPEZE

Minneapolis St Paul

Mon 5/25

1:05 pm-2:30 pm

3 stops47h 25m

Buenos Aires Ministro Pistarini

Thu 6/4

4:35 pm-8:40 pm

2 stops30h 05m

$1,067

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Wisconsin to Buenos Aires

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

Prices

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Other information

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Wisconsin is in September. Flight prices, which tend to average around $793, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Buenos Aires from Wisconsin during November instead. Flights to Buenos Aires in November, while not as cheap as those in September, still average around $1,059.

Can stopping save me money on Wisconsin to Buenos Aires flights?

You could potentially save up to 9% on your flight if you consider stops on a Wisconsin to Buenos Aires flight.

Cheap Wisconsin to Buenos Aires flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Wisconsin to Buenos Aires

Fastest flight time	13h 35m
Direct flights	None

The fastest flight from Wisconsin to Buenos Aires takes 13h 35m

There are no direct flights from Wisconsin to Buenos Aires. There are no popular flight routes from Wisconsin to Buenos Aires.

Search flight deals

When did momondo last update prices for flights from Wisconsin to Buenos Aires?
Prices for flights from Wisconsin to Buenos Aires are refreshed on a daily basis.
How many operators does momondo search for flights from Wisconsin to Buenos Aires?
As of March 2026, there are 7 operators available to choose from for flights from Wisconsin to Buenos Aires.
How old do you have to be to fly from Wisconsin to Buenos Aires?
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 Wisconsin to Buenos Aires.
What documentation or ID do you need to fly to Buenos Aires?
The travel and health documents required for your trip to Buenos Aires 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 Buenos Aires. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Buenos Aires from Wisconsin.

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

Yes. All flights to Buenos Aires from Wisconsin on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Wisconsin to Buenos Aires?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Wisconsin to Buenos Aires.

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

Yes. momondo can track prices for Wisconsin to Buenos Aires flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Fly into one of these airports located in Buenos Aires

Buenos Aires Jorge Newbery Airport

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Cheap flights from Wisconsin to Buenos Aires from $267

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Wisconsin to Buenos Aires departing on 6/8. 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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Arajet flights from Wisconsin to Buenos Aires

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How to get the cheapest flight ticket from Wisconsin to Buenos Aires

What is the cheapest month to fly to Buenos Aires?

Can stopping save me money on Wisconsin to Buenos Aires flights?

What is the cheapest airline that flies from Wisconsin to Buenos Aires?

How long does it take to fly to Buenos Aires?

Cheap Wisconsin to Buenos Aires flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Wisconsin to Buenos Aires

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Why use momondo?

An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires

Cabin classes currently available on flights to Buenos Aires

List of cabin classes available on flights landing in Buenos Aires. Availability may vary depending on flight origin and airline.

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