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Cheap flights from Wisconsin to Buenos Aires from $321

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 10/23. 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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0 bags

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Find the cheapest flights from Wisconsin to Buenos Aires

Cheap round-trip flights

Multiple Airlines Logo
2:35 pm - 5:30 pmORD-AEP
24h 55m2 stops
Multiple Airlines Logo
10:15 am - 1:15 pmAEP-ORD
29h 00m2 stops
$845Multiple Airlines
Find Deal
lun., oct. 20 - lun., oct. 27
Multiple Airlines Logo
5:05 am - 5:55 amORD-EZE
21h 50m3 stops
Multiple Airlines Logo
3:30 am - 11:42 pmEZE-ORD
23h 12m3 stops
$846Multiple Airlines
Find Deal
mié., nov. 5 - mar., nov. 11
Arajet Logo
5:45 am - 12:05 amORD-EZE
15h 20m1 stop
Arajet Logo
9:15 pm - 8:57 amEZE-ORD
14h 42m1 stop
$850Arajet
Find Deal
lun., nov. 17 - vie., dic. 19
Arajet Logo
5:45 am - 12:05 amORD-EZE
15h 20m1 stop
Arajet Logo
9:15 pm - 8:57 amEZE-ORD
14h 42m1 stop
$852Arajet
Find Deal
mié., nov. 19 - vie., dic. 19
Air Canada Logo
3:35 pm - 3:10 pmORD-EZE
20h 35m2 stops
Air Canada Logo
4:45 pm - 11:06 amEZE-ORD
21h 21m2 stops
$856Air Canada
Find Deal
mar., feb. 10 - mié., feb. 18
Avianca Logo
10:20 pm - 5:40 amORD-AEP
28h 20m1 stop
Avianca Logo
7:00 am - 8:20 pmAEP-ORD
16h 20m1 stop
$858Avianca
Find Deal
mar., dic. 2 - mié., dic. 10
Avianca Logo
2:35 pm - 5:45 amORD-EZE
13h 10m1 stop
Avianca Logo
1:40 am - 1:15 pmEZE-ORD
13h 35m1 stop
$860Avianca
Find Deal
dom., oct. 12 - sáb., oct. 18
Air Canada Logo
7:15 am - 3:10 pmORD-EZE
28h 55m2 stops
Air Canada Logo
4:45 pm - 2:55 pmEZE-ORD
25h 10m2 stops
$861Air Canada
Find Deal
jue., feb. 5 - vie., feb. 20
United Airlines Logo
4:00 pm - 8:20 amMKE-EZE
14h 20m1 stop
United Airlines Logo
9:00 pm - 12:31 pmEZE-MKE
17h 31m1 stop
$1,025United Airlines
Find Deal
lun., mar. 16 - mié., abr. 15
United Airlines Logo
4:00 pm - 6:20 amMKE-EZE
36h 20m1 stop
United Airlines Logo
9:00 pm - 10:09 pmEZE-MKE
27h 09m2 stops
$1,081United Airlines
Find Deal
sáb., mar. 14 - jue., abr. 16

American Airlines flights from Wisconsin to Buenos Aires

Our best American Airlines deals on Wisconsin to Buenos Aires flight tickets
American Airlines
Nov 7
MSN3:10 pmMadison Truax Field
14h 00m
1 stop
EZE8:10 amBuenos Aires Ministro Pistarini
Nov 15
EZE10:25 pmBuenos Aires Ministro Pistarini
15h 06m
1 stop
MSN10:31 amMadison Truax Field
$1,180
Find similar
American Airlines
Jan 11
MSP11:19 amMinneapolis St Paul
18h 11m
1 stop
EZE8:30 amBuenos Aires Ministro Pistarini
Feb 1
EZE10:25 pmBuenos Aires Ministro Pistarini
23h 39m
1 stop
MSP7:04 pmMinneapolis St Paul
$1,215
Find similar
American Airlines
Jan 11
MSP10:22 amMinneapolis St Paul
18h 48m
2 stops
EZE8:10 amBuenos Aires Ministro Pistarini
Feb 1
EZE10:25 pmBuenos Aires Ministro Pistarini
18h 34m
2 stops
MSP1:59 pmMinneapolis St Paul
$1,220
Find similar

Arajet flights from Wisconsin to Buenos Aires

Our best Arajet deals on Wisconsin to Buenos Aires flight tickets
Arajet
Nov 17
ORD5:45 amChicago O'Hare Intl
15h 20m
1 stop
EZE12:05 amBuenos Aires Ministro Pistarini
Dec 19
EZE9:15 pmBuenos Aires Ministro Pistarini
14h 42m
1 stop
ORD8:57 amChicago O'Hare Intl
$850
Find similar
Arajet
Nov 19
ORD5:45 amChicago O'Hare Intl
15h 20m
1 stop
EZE12:05 amBuenos Aires Ministro Pistarini
Dec 19
EZE9:15 pmBuenos Aires Ministro Pistarini
14h 42m
1 stop
ORD8:57 amChicago O'Hare Intl
$852
Find similar
Arajet
Nov 19
ORD5:45 amChicago O'Hare Intl
15h 20m
1 stop
EZE12:05 amBuenos Aires Ministro Pistarini
Dec 21
EZE8:40 amBuenos Aires Ministro Pistarini
15h 30m
1 stop
ORD9:10 pmChicago O'Hare Intl
$896
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated septiembre 22, 2025.
Use the filters below to find and compare flights from Wisconsin to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBuenos Aires

ORD - AEP

ORDAEP

Chicago O'Hare Intl

lun. 10/20

2:35 pm-5:30 pm

2 stops24h 55m

Buenos Aires Jorge Newbery

lun. 10/27

10:15 am-1:15 pm

2 stops29h 00m

$845

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

mié. 11/5

5:05 am-5:55 am

3 stops21h 50m

Buenos Aires Ministro Pistarini

mar. 11/11

3:30 am-11:42 pm

3 stops23h 12m

$846

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

lun. 11/17

5:45 am-12:05 am

1 stop15h 20m

Buenos Aires Ministro Pistarini

vie. 12/19

9:15 pm-8:57 am

1 stop14h 42m

$850

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

mié. 11/19

5:45 am-12:05 am

1 stop15h 20m

Buenos Aires Ministro Pistarini

vie. 12/19

9:15 pm-8:57 am

1 stop14h 42m

$852

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

mar. 2/10

3:35 pm-3:10 pm

2 stops20h 35m

Buenos Aires Ministro Pistarini

mié. 2/18

4:45 pm-11:06 am

2 stops21h 21m

$856

ChicagoBuenos Aires

ORD - AEP

ORDAEP

Chicago O'Hare Intl

mar. 12/2

10:20 pm-5:40 am

1 stop28h 20m

Buenos Aires Jorge Newbery

mié. 12/10

7:00 am-8:20 pm

1 stop16h 20m

$858

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

dom. 10/12

2:35 pm-5:45 am

1 stop13h 10m

Buenos Aires Ministro Pistarini

sáb. 10/18

1:40 am-1:15 pm

1 stop13h 35m

$860

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

jue. 2/5

7:15 am-3:10 pm

2 stops28h 55m

Buenos Aires Ministro Pistarini

vie. 2/20

4:45 pm-2:55 pm

2 stops25h 10m

$861

MilwaukeeBuenos Aires

MKE - EZE

MKEEZE

Milwaukee-Mitchell

lun. 3/16

4:00 pm-8:20 am

1 stop14h 20m

Buenos Aires Ministro Pistarini

mié. 4/15

9:00 pm-12:31 pm

1 stop17h 31m

$1,025

MilwaukeeBuenos Aires

MKE - EZE

MKEEZE

Milwaukee-Mitchell

sáb. 3/14

4:00 pm-6:20 am

1 stop36h 20m

Buenos Aires Ministro Pistarini

jue. 4/16

9:00 pm-10:09 pm

2 stops27h 09m

$1,081

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

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

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 $949, 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 $1,120.

What is the cheapest day to depart on your flight to Buenos Aires?

On average, the least expensive day to fly to Buenos Aires from Wisconsin is on a Sunday. momondo users have found tickets for Sunday departures for as low as $1,063. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Saturday is $2,858.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our most recent data shows that the best time of day to fly to Buenos Aires is at noon. Flights from Wisconsin to Buenos Aires during this time can be as low as $1,396. Try not to purchase tickets in the afternoon because they tend to be around $1,446. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You could potentially save up to 4% 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

Direct flights

None
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?

  • 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.

Best airlines flying from Wisconsin to Buenos Aires

Compare and see reviews for airlines that fly from Wisconsin to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $944Free CancellationRating
7.9
7,971 reviews
Search Delta flights

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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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
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport