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$282+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — BUE
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$881
(Expedia)

One-way from

$282
(Avianca)

Popular in

December

Cheapest in

September

Average price

$1,309
Provider with most accurate pricing for Milwaukee-Mitchell-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Buenos Aires (BUE) flights.
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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. 20% potential increase in price ($366 potential increase over avg. RT price).
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Cheapest flight prices on average. 13% potential price decrease ($168 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Expedia deal was found by Cheapflights users on 4/30. 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.
Sun 7/62:35 pmORD - EZE
1 stop31h 35mAvianca
Sat 7/196:40 amEZE - ORD
2 stops32h 35mAvianca
Deal found 4/30$881
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/276:59 pmORD - EZE
2 stops25h 12mMultiple Airlines
Wed 6/44:25 amEZE - ORD
1 stop19h 40mMultiple Airlines
Deal found 4/30$888
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Tue 6/105:25 pmORD - AEP
3 stops33h 15mMultiple Airlines
Mon 6/2312:05 amAEP - ORD
2 stops26h 29mMultiple Airlines
Deal found 4/30$896
This Air Canada deal was found by Cheapflights users on 4/30. 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.
Wed 5/73:35 pmORD - EZE
2 stops20h 55mAir Canada
Wed 6/44:35 pmEZE - ORD
2 stops24h 12mAir Canada
Deal found 4/30$906
This Avianca deal was found by Cheapflights users on 4/30. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2211:28 amMSP - EZE
2 stops16h 17mMultiple Airlines
Wed 9/241:40 amEZE - MSP
2 stops17h 45mMultiple Airlines
Deal found 4/30$909
This Copa Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 5/157:54 amORD - EZE
1 stop14h 53mCopa Airlines
Sat 5/3112:06 amEZE - ORD
1 stop15h 41mCopa Airlines
Deal found 4/30$926
This Priceline deal was found by Cheapflights users on 4/29. 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.
Thu 7/105:25 pmORD - AEP
2 stops34h 15mAvianca
Thu 8/147:00 amAEP - ORD
3 stops33h 25mAvianca
Deal found 4/29$975
This Delta deal was found by Cheapflights users on 4/30. 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.
Wed 9/106:00 amORD - EZE
2 stops21h 55mDelta
Tue 9/237:40 amEZE - ORD
2 stops18h 13mDelta
Deal found 4/30$1,025
This LATAM Airlines deal was found by Cheapflights users on 4/30. 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 9/93:35 pmORD - AEP
2 stops22h 25mLATAM Airlines
Wed 9/175:00 pmAEP - ORD
2 stops21h 08mLATAM Airlines
Deal found 4/30$1,025
This Delta deal was found by Cheapflights users on 5/1. 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 10/212:00 pmMSN - EZE
2 stops17h 45mDelta
Thu 10/308:55 pmEZE - MSN
1 stop15h 20mDelta
Deal found 5/1$1,030
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/101:40 pmORD - EZE
2 stops15h 45mAmerican Airlines
Tue 6/248:30 pmEZE - ORD
2 stops17h 18mAmerican Airlines
Deal found 4/30$1,068
This Gurufare deal was found by Cheapflights users on 4/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1510:45 amMKE - EZE
2 stops17h 00mAvianca
Fri 8/296:50 amEZE - MKE
2 stops36h 06mAvianca
Deal found 4/29$1,092

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 May 1, 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

Sun 7/6

2:35 pm-12:10 am

1 stop31h 35m

Buenos Aires Ministro Pistarini

Sat 7/19

6:40 am-1:15 pm

2 stops32h 35m

$881

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Tue 5/27

6:59 pm-10:11 pm

2 stops25h 12m

Buenos Aires Ministro Pistarini

Wed 6/4

4:25 am-10:05 pm

1 stop19h 40m

$888

ChicagoBuenos Aires

ORD - AEP

ORDAEP

Chicago O'Hare Intl

Tue 6/10

5:25 pm-4:40 am

3 stops33h 15m

Buenos Aires Jorge Newbery

Mon 6/23

12:05 am-12:34 am

2 stops26h 29m

$896

MinneapolisBuenos Aires

MSP - EZE

MSPEZE

Minneapolis St Paul

Mon 9/22

11:28 am-5:45 am

2 stops16h 17m

Buenos Aires Ministro Pistarini

Wed 9/24

1:40 am-5:25 pm

2 stops17h 45m

$909

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Tue 9/9

8:40 am-2:30 pm

2 stops27h 50m

Buenos Aires Ministro Pistarini

Sat 9/27

4:35 pm-9:51 am

2 stops19h 16m

$911

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Thu 5/15

7:54 am-12:47 am

1 stop14h 53m

Buenos Aires Ministro Pistarini

Sat 5/31

12:06 am-1:47 pm

1 stop15h 41m

$926

ChicagoBuenos Aires

ORD - AEP

ORDAEP

Chicago O'Hare Intl

Thu 7/10

5:25 pm-5:40 am

2 stops34h 15m

Buenos Aires Jorge Newbery

Thu 8/14

7:00 am-2:25 pm

3 stops33h 25m

$975

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Wed 9/10

6:00 am-5:55 am

2 stops21h 55m

Buenos Aires Ministro Pistarini

Tue 9/23

7:40 am-11:53 pm

2 stops18h 13m

$1,025

ChicagoBuenos Aires

ORD - AEP

ORDAEP

Chicago O'Hare Intl

Tue 9/9

3:35 pm-4:00 pm

2 stops22h 25m

Buenos Aires Jorge Newbery

Wed 9/17

5:00 pm-12:08 pm

2 stops21h 08m

$1,025

MadisonBuenos Aires

MSN - EZE

MSNEZE

Madison Truax Field

Tue 10/21

2:00 pm-9:45 am

2 stops17h 45m

Buenos Aires Ministro Pistarini

Thu 10/30

8:55 pm-10:15 am

1 stop15h 20m

$1,030

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 50 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 May 1, 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
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,767 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.5
Good
1,415 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aeromexico
7.5
Good
1,698 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 ($282), GOL ($409), and Air Canada ($558).

  • 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.
Miami to Ministro Pistarini flights
John F Kennedy Intl to Ministro Pistarini flights
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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$944Average$1,208FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,056Average$1,257FlexibilityNo cancel feeOn-time69%

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