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$306+ Cheap flights from Wisconsin to Buenos Aires (BUE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — BUE
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheap flight deals from Wisconsin to Buenos Aires

Keep the following information in mind while searching for Wisconsin to Buenos Aires flight deals. Data was last updated June 16, 2025.

Round-trip from

$723
(Priceline)

One-way from

$306
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,220
From Wisconsin to Buenos Aires (BUE)
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One-way flight from Wisconsin to Buenos Aires (BUE)
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Highest demand for flights based on searches. 22% potential increase in price ($388 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($154 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Wisconsin to Buenos Aires

Cheapest flights from Wisconsin to Buenos Aires
Explore the most affordable flight options available from Wisconsin to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

This Priceline deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/292:35 pmORD - EZE
1 stop22h 45mAvianca
Wed 9/31:40 amEZE - ORD
1 stop13h 35mAvianca
Deal found 6/15$723
This Copa Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:54 amORD - EZE
1 stop14h 50mCopa Airlines
Wed 11/1211:01 amEZE - ORD
1 stop15h 20mCopa Airlines
Deal found 6/14$725
This Expedia deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/184:35 amORD - EZE
1 stop16h 30mArajet
Fri 12/59:15 pmEZE - ORD
1 stop14h 42mArajet
Deal found 6/15$728
This Booking.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/191:35 pmORD - EZE
1 stop13h 30mMultiple Airlines
Fri 12/59:15 pmEZE - ORD
1 stop14h 42mMultiple Airlines
Deal found 6/15$766
This Mytrip deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/115:05 amORD - AEP
3 stops37h 55mMultiple Airlines
Sun 8/242:30 pmAEP - ORD
3 stops33h 21mMultiple Airlines
Deal found 6/16$830
This Air Canada deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/163:35 pmORD - EZE
2 stops20h 55mAir Canada
Tue 2/175:00 pmEZE - ORD
2 stops20h 39mAir Canada
Deal found 6/13$862
This Mytrip deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:18 amMSP - AEP
3 stops26h 32mMultiple Airlines
Sat 11/157:00 amAEP - MSP
2 stops34h 06mMultiple Airlines
Deal found 6/15$900
This Mytrip deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:18 amMSP - EZE
2 stops19h 27mMultiple Airlines
Sat 11/157:35 pmEZE - MSP
3 stops28h 20mMultiple Airlines
Deal found 6/15$1,015
This LATAM Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:00 pmORD - AEP
2 stops22h 35mLATAM Airlines
Thu 9/185:00 pmAEP - ORD
2 stops19h 03mLATAM Airlines
Deal found 6/15$1,015
This Priceline deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/163:45 pmORD - AEP
2 stops35h 55mAvianca
Tue 7/297:00 amAEP - ORD
3 stops33h 25mAvianca
Deal found 6/14$1,023
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/215:17 pmMSN - EZE
2 stops18h 08mDelta
Thu 10/307:35 pmEZE - MSN
2 stops19h 00mDelta
Deal found 6/16$1,025
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/162:48 pmMSN - EZE
2 stops37h 32mUnited Airlines
Sun 11/2311:55 pmEZE - MSN
2 stops17h 05mUnited Airlines
Deal found 6/14$1,086

Cheapflights Fare Finder

Customize your flight search to find flights from Wisconsin to Buenos Aires 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, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2025.
Use the filters below to find and compare flights from Wisconsin to Buenos Aires that are best for you.

Fly from

Wisconsin

Fly to

Buenos Aires

Route

Depart

Return

Price

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Fri 8/29

2:35 pm-3:20 pm

1 stop22h 45m

Buenos Aires Ministro Pistarini

Thu 9/4

1:40 am-1:15 pm

1 stop13h 35m

$723

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Wed 10/8

7:54 am-12:44 am

1 stop14h 50m

Buenos Aires Ministro Pistarini

Wed 11/12

11:01 am-11:21 pm

1 stop15h 20m

$725

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Tue 11/18

4:35 am-12:05 am

1 stop16h 30m

Buenos Aires Ministro Pistarini

Fri 12/5

9:15 pm-8:57 am

1 stop14h 42m

$728

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Wed 11/19

1:35 pm-6:05 am

1 stop13h 30m

Buenos Aires Ministro Pistarini

Fri 12/5

9:15 pm-8:57 am

1 stop14h 42m

$766

ChicagoBuenos Aires

ORD - AEP

ORDAEP

Chicago O'Hare Intl

Mon 8/11

5:05 am-9:00 pm

3 stops37h 55m

Buenos Aires Jorge Newbery

Sun 8/24

2:30 pm-9:51 pm

3 stops33h 21m

$830

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Tue 9/16

3:35 pm-2:30 pm

2 stops20h 55m

Buenos Aires Ministro Pistarini

Tue 2/17

5:00 pm-10:39 am

2 stops20h 39m

$862

ChicagoBuenos Aires

ORD - AEP

ORDAEP

Chicago O'Hare Intl

Tue 9/9

1:30 pm-2:00 pm

2 stops22h 30m

Buenos Aires Jorge Newbery

Sun 9/21

8:10 pm-12:38 pm

2 stops18h 28m

$1,015

MinneapolisBuenos Aires

MSP - EZE

MSPEZE

Minneapolis St Paul

Sat 11/1

6:18 am-3:45 am

2 stops19h 27m

Buenos Aires Ministro Pistarini

Sat 11/15

7:35 pm-8:55 pm

3 stops28h 20m

$1,015

ChicagoBuenos Aires

ORD - AEP

ORDAEP

Chicago O'Hare Intl

Wed 7/16

3:45 pm-5:40 am

2 stops35h 55m

Buenos Aires Jorge Newbery

Tue 7/29

7:00 am-2:25 pm

3 stops33h 25m

$1,023

MadisonBuenos Aires

MSN - EZE

MSNEZE

Madison Truax Field

Wed 8/20

10:41 am-9:45 am

1 stop21h 04m

Buenos Aires Ministro Pistarini

Sun 8/31

8:10 pm-4:27 pm

1 stop22h 17m

$1,065

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 53 results
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Best time to book a flight from Wisconsin to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Wisconsin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Wisconsin to Buenos Aires

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated June 16, 2025.
See what other customers who have flown with Delta, LATAM Airlines and Copa Airlines from Wisconsin to Buenos Aires have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,963 reviews

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,785 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,452 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,711 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,628 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Wisconsin to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Wisconsin to Buenos Aires one-way?

    The cheapest airlines for a one-way flight from Wisconsin to Buenos Aires are Avianca ($319), Air Canada ($609), and GOL ($733).

  • What are the most popular routes from Wisconsin to Buenos Aires?

    The most popular route from Wisconsin to Buenos Aires is Chicago O'Hare Intl - Buenos Aires Ministro Pistarini. You may also consider Chicago O'Hare Intl - Buenos Aires Jorge Newbery or Minneapolis St Paul - Buenos Aires Ministro Pistarini.

  • Can I find deals for flights from Wisconsin to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Wisconsin to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Wisconsin to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wisconsin to Buenos Aires.

  • Can I find deals for business class flights from Wisconsin to Buenos Aires?

    Yes. Cheapflights offers flight deals from Wisconsin to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Wisconsin to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Wisconsin to Buenos Aires (average of $795). Flying from Wisconsin to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Wisconsin to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Wisconsin to Buenos Aires

Discover the top 2 airlines that operate flights from Wisconsin to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$944Average$1,208FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,056Average$1,261FlexibilityNo cancel feeOn-time69%

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