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

Arajet, Delta, and American Airlines 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 40m 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 36h 15m.

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 June 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.

$311 Cheap Flights from Wisconsin to Buenos Aires in 2026

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.

5:30 am - 12:05 am

ORD

EZE

16h 35m

1 stop

4:35 pm - 10:10 pm

EZE

ORD

31h 35m

2 stops

$753Multiple Airlines

Mon, Sep 14 - Sat, Sep 19

5:30 am - 12:05 am

ORD

EZE

16h 35m

1 stop

9:15 pm - 10:10 pm

EZE

ORD

26h 55m

1 stop

$757Arajet

Mon, Sep 14 - Sat, Sep 19

12:12 pm - 4:10 am

ORD

EZE

13h 58m

1 stop

9:15 pm - 11:12 am

EZE

ORD

15h 57m

1 stop

$796Arajet

Sat, Aug 15 - Fri, Aug 28

6:25 pm - 4:00 pm

ORD

AEP

19h 35m

2 stops

8:05 pm - 12:40 pm

AEP

ORD

18h 35m

2 stops

$918LATAM Airlines

Wed, Sep 2 - Wed, Sep 23

10:05 am - 1:00 pm

ORD

AEP

24h 55m

2 stops

3:40 am - 11:42 pm

AEP

ORD

22h 02m

2 stops

$943GOL

Sun, Sep 27 - Sun, Oct 4

7:10 am - 8:30 am

ORD

AEP

22h 20m

2 stops

5:35 pm - 10:07 am

AEP

ORD

19h 32m

2 stops

$958LATAM Airlines

Sun, Nov 15 - Wed, Nov 25

11:20 pm - 5:40 am

ORD

AEP

28h 20m

1 stop

7:00 am - 9:20 pm

AEP

ORD

16h 20m

1 stop

$960Avianca

Sat, Aug 15 - Fri, Aug 28

10:05 am - 1:00 pm

ORD

AEP

24h 55m

2 stops

3:40 am - 9:22 pm

AEP

ORD

19h 42m

2 stops

$974GOL

Sun, Sep 27 - Sun, Oct 4

7:50 am - 2:30 pm

MSP

EZE

28h 40m

2 stops

4:35 pm - 8:38 pm

EZE

MSP

54h 03m

3 stops

$1,030Air Canada

Tue, Sep 1 - Wed, Sep 9

7:50 am - 2:30 pm

MSP

EZE

28h 40m

2 stops

4:35 pm - 3:11 pm

EZE

MSP

24h 36m

2 stops

$1,087Air Canada

Tue, Sep 15 - Wed, Sep 23

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Arajet flights from Wisconsin to Buenos Aires

Our best Arajet deals on Wisconsin to Buenos Aires flight tickets

Arajet

Sep 14

ORD5:30 amChicago O'Hare Intl

16h 35m

1 stop

EZE12:05 amBuenos Aires Ministro Pistarini

Sep 19

EZE9:15 pmBuenos Aires Ministro Pistarini

26h 55m

1 stop

ORD10:10 pmChicago O'Hare Intl

$757

Arajet

Aug 15

ORD12:12 pmChicago O'Hare Intl

13h 58m

1 stop

EZE4:10 amBuenos Aires Ministro Pistarini

Aug 28

EZE9:15 pmBuenos Aires Ministro Pistarini

15h 57m

1 stop

ORD11:12 amChicago O'Hare Intl

$796

Arajet

Aug 15

ORD12:12 pmChicago O'Hare Intl

13h 58m

1 stop

EZE4:10 amBuenos Aires Ministro Pistarini

Aug 28

EZE9:15 pmBuenos Aires Ministro Pistarini

15h 57m

1 stop

ORD11:12 amChicago O'Hare Intl

$801

GOL flights from Wisconsin to Buenos Aires

Our best GOL deals on Wisconsin to Buenos Aires flight tickets

GOL

Nov 4

MSP6:00 amMinneapolis St Paul

27h 20m

2 stops

EZE12:20 pmBuenos Aires Ministro Pistarini

Nov 11

EZE3:15 amBuenos Aires Ministro Pistarini

22h 38m

2 stops

MSP10:53 pmMinneapolis St Paul

$1,212

GOL

Jul 1

ORD3:06 pmChicago O'Hare Intl

43h 54m

2 stops

AEP1:00 pmBuenos Aires Jorge Newbery

Jul 5

AEP3:40 amBuenos Aires Jorge Newbery

20h 21m

2 stops

ORD10:01 pmChicago O'Hare Intl

$1,351

GOL

Jun 30

ORD4:05 pmChicago O'Hare Intl

18h 55m

2 stops

AEP1:00 pmBuenos Aires Jorge Newbery

Jul 7

AEP3:40 amBuenos Aires Jorge Newbery

20h 21m

2 stops

ORD10:01 pmChicago O'Hare Intl

$1,442

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Mon 9/14

5:30 am-12:05 am

1 stop16h 35m

Buenos Aires Ministro Pistarini

Sat 9/19

4:35 pm-10:10 pm

2 stops31h 35m

$753

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Mon 9/14

5:30 am-12:05 am

1 stop16h 35m

Buenos Aires Ministro Pistarini

Sat 9/19

9:15 pm-10:10 pm

1 stop26h 55m

$757

Quickest round-trip

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Sat 8/15

12:12 pm-4:10 am

1 stop13h 58m

Buenos Aires Ministro Pistarini

Fri 8/28

9:15 pm-11:12 am

1 stop15h 57m

$796

ChicagoBuenos Aires

ORD - AEP

ORDAEP

Chicago O'Hare Intl

Wed 9/2

6:25 pm-4:00 pm

2 stops19h 35m

Buenos Aires Jorge Newbery

Wed 9/23

8:05 pm-12:40 pm

2 stops18h 35m

$918

ChicagoBuenos Aires

ORD - AEP

ORDAEP

Chicago O'Hare Intl

Sun 9/27

10:05 am-1:00 pm

2 stops24h 55m

Buenos Aires Jorge Newbery

Sun 10/4

3:40 am-11:42 pm

2 stops22h 02m

$943

ChicagoBuenos Aires

ORD - AEP

ORDAEP

Chicago O'Hare Intl

Sun 11/15

7:10 am-8:30 am

2 stops22h 20m

Buenos Aires Jorge Newbery

Wed 11/25

5:35 pm-10:07 am

2 stops19h 32m

$958

ChicagoBuenos Aires

ORD - AEP

ORDAEP

Chicago O'Hare Intl

Sat 8/15

11:20 pm-5:40 am

1 stop28h 20m

Buenos Aires Jorge Newbery

Fri 8/28

7:00 am-9:20 pm

1 stop16h 20m

$960

ChicagoBuenos Aires

ORD - AEP

ORDAEP

Chicago O'Hare Intl

Sun 9/27

10:05 am-1:00 pm

2 stops24h 55m

Buenos Aires Jorge Newbery

Sun 10/4

3:40 am-9:22 pm

2 stops19h 42m

$974

MinneapolisBuenos Aires

MSP - EZE

MSPEZE

Minneapolis St Paul

Tue 9/1

7:50 am-2:30 pm

2 stops28h 40m

Buenos Aires Ministro Pistarini

Wed 9/9

4:35 pm-8:38 pm

3 stops54h 03m

$1,030

MinneapolisBuenos Aires

MSP - EZE

MSPEZE

Minneapolis St Paul

Tue 9/15

7:50 am-2:30 pm

2 stops28h 40m

Buenos Aires Ministro Pistarini

Wed 9/23

4:35 pm-3:11 pm

2 stops24h 36m

$1,087

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

Airlines

Other information

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Wisconsin is in July. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of July, then book flights to Buenos Aires from Wisconsin during September instead. Flights to Buenos Aires in September, while not as cheap as those in July, still average around $793.

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

You could potentially save up to 1% 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 45m
Direct flights	None

The fastest flight from Wisconsin to Buenos Aires takes 13h 45m

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

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Frequently asked questions about flying from Wisconsin to Buenos Aires

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 June 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

Buenos Aires Ministro Pistarini Airport

Cheap flights from Wisconsin to Buenos Aires from $311

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 9/28. 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

Our best Arajet deals on Wisconsin to Buenos Aires flight tickets

GOL flights from Wisconsin to Buenos Aires

Our best GOL deals on Wisconsin to Buenos Aires flight tickets

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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

Fastest flight time

Direct flights

Frequently asked questions about flying from Wisconsin to Buenos Aires

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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Popular flights according to clicks in the last 7 days on momondo

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