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Cheap flights from Chicago Midway Airport to Buenos Aires from $367

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago Midway Airport to Buenos Aires departing on 10/31. 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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Find the cheapest flights from Chicago Midway Airport to Buenos Aires

Cheap round-trip flights

Delta Logo
1:05 pm - 9:00 amMDW-EZE
16h 55m1 stop
Delta Logo
11:55 pm - 11:55 amEZE-MDW
15h 00m1 stop
$1,015Delta
Find Deal
Mon, Dec 8 - Wed, Dec 17
Delta Logo
10:35 am - 5:55 amMDW-EZE
17h 20m2 stops
Delta Logo
10:25 pm - 6:25 pmEZE-MDW
22h 00m2 stops
$1,020Delta
Find Deal
Thu, Oct 16 - Mon, Oct 27
LATAM Airlines Logo
6:00 am - 6:20 amMDW-EZE
21h 20m2 stops
LATAM Airlines Logo
2:45 pm - 4:23 pmEZE-MDW
28h 38m2 stops
$1,047LATAM Airlines
Find Deal
Sun, Nov 23 - Fri, Nov 28
Delta Logo
10:40 am - 5:55 amMDW-EZE
17h 15m2 stops
Delta Logo
8:55 pm - 2:35 pmEZE-MDW
20h 40m1 stop
$1,055Delta
Find Deal
Fri, Oct 31 - Tue, Dec 23
Delta Logo
1:11 pm - 10:15 amMDW-EZE
19h 04m2 stops
Delta Logo
8:55 pm - 11:55 amEZE-MDW
18h 00m1 stop
$1,060Delta
Find Deal
Sat, Nov 1 - Mon, Nov 10
LATAM Airlines Logo
10:35 am - 6:10 amMDW-EZE
17h 35m2 stops
LATAM Airlines Logo
4:30 pm - 4:09 pmEZE-MDW
25h 39m2 stops
$1,065LATAM Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 28
LATAM Airlines Logo
10:08 am - 9:35 amMDW-EZE
20h 27m2 stops
LATAM Airlines Logo
12:15 pm - 9:21 amEZE-MDW
24h 06m2 stops
$1,070LATAM Airlines
Find Deal
Wed, Dec 24 - Wed, Dec 31
LATAM Airlines Logo
6:00 am - 6:10 amMDW-EZE
22h 10m2 stops
LATAM Airlines Logo
3:40 pm - 9:40 amEZE-MDW
20h 00m2 stops
$1,085LATAM Airlines
Find Deal
Fri, Oct 10 - Mon, Oct 20
Delta Logo
10:35 am - 7:20 amMDW-EZE
17h 45m1 stop
Delta Logo
8:55 pm - 9:51 amEZE-MDW
15h 56m1 stop
$1,095Delta
Find Deal
Fri, Nov 28 - Sat, Dec 6
Delta Logo
9:30 am - 9:00 amMDW-EZE
20h 30m2 stops
Delta Logo
11:55 pm - 11:55 amEZE-MDW
15h 00m1 stop
$1,100Delta
Find Deal
Fri, Nov 28 - Sat, Dec 6

Delta flights from Chicago Midway Airport to Buenos Aires Ministro Pistarini Airport

Our best Delta deals on Chicago Midway Airport to Buenos Aires Ministro Pistarini Airport flight tickets
Delta
Dec 8
MDW1:05 pmChicago Midway
16h 55m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Dec 17
EZE11:55 pmBuenos Aires Ministro Pistarini
15h 00m
1 stop
MDW11:55 amChicago Midway
$1,015
Find similar
Delta
Oct 16
MDW10:35 amChicago Midway
17h 20m
2 stops
EZE5:55 amBuenos Aires Ministro Pistarini
Oct 27
EZE10:25 pmBuenos Aires Ministro Pistarini
22h 00m
2 stops
MDW6:25 pmChicago Midway
$1,020
Find similar
Delta
Oct 31
MDW10:40 amChicago Midway
17h 15m
2 stops
EZE5:55 amBuenos Aires Ministro Pistarini
Dec 23
EZE8:55 pmBuenos Aires Ministro Pistarini
20h 40m
1 stop
MDW2:35 pmChicago Midway
$1,055
Find similar

LATAM Airlines flights from Chicago Midway Airport to Buenos Aires Ministro Pistarini Airport

Our best LATAM Airlines deals on Chicago Midway Airport to Buenos Aires Ministro Pistarini Airport flight tickets
LATAM Airlines
Nov 23
MDW6:00 amChicago Midway
21h 20m
2 stops
EZE6:20 amBuenos Aires Ministro Pistarini
Nov 28
EZE2:45 pmBuenos Aires Ministro Pistarini
28h 38m
2 stops
MDW4:23 pmChicago Midway
$1,047
Find similar
LATAM Airlines
Oct 14
MDW10:35 amChicago Midway
17h 35m
2 stops
EZE6:10 amBuenos Aires Ministro Pistarini
Oct 28
EZE4:30 pmBuenos Aires Ministro Pistarini
25h 39m
2 stops
MDW4:09 pmChicago Midway
$1,065
Find similar
LATAM Airlines
Dec 24
MDW10:08 amChicago Midway
20h 27m
2 stops
EZE9:35 amBuenos Aires Ministro Pistarini
Dec 31
EZE12:15 pmBuenos Aires Ministro Pistarini
24h 06m
2 stops
MDW9:21 amChicago Midway
$1,070
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago Midway Airport to Buenos Aires Ministro Pistarini Airport 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 August 21, 2025.
Use the filters below to find and compare flights from Chicago Midway Airport to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Mon 12/8

1:05 pm-9:00 am

1 stop16h 55m

Buenos Aires Ministro Pistarini

Wed 12/17

11:55 pm-11:55 am

1 stop15h 00m

$1,015

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Thu 10/16

10:35 am-5:55 am

2 stops17h 20m

Buenos Aires Ministro Pistarini

Mon 10/27

10:25 pm-6:25 pm

2 stops22h 00m

$1,020

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Sun 11/23

6:00 am-6:20 am

2 stops21h 20m

Buenos Aires Ministro Pistarini

Fri 11/28

2:45 pm-4:23 pm

2 stops28h 38m

$1,047

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Fri 10/31

10:40 am-5:55 am

2 stops17h 15m

Buenos Aires Ministro Pistarini

Tue 12/23

8:55 pm-2:35 pm

1 stop20h 40m

$1,055

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Sat 11/1

1:11 pm-10:15 am

2 stops19h 04m

Buenos Aires Ministro Pistarini

Mon 11/10

8:55 pm-11:55 am

1 stop18h 00m

$1,060

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Tue 10/14

10:35 am-6:10 am

2 stops17h 35m

Buenos Aires Ministro Pistarini

Tue 10/28

4:30 pm-4:09 pm

2 stops25h 39m

$1,065

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Wed 12/24

10:08 am-9:35 am

2 stops20h 27m

Buenos Aires Ministro Pistarini

Wed 12/31

12:15 pm-9:21 am

2 stops24h 06m

$1,070

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Fri 10/10

6:00 am-6:10 am

2 stops22h 10m

Buenos Aires Ministro Pistarini

Mon 10/20

3:40 pm-9:40 am

2 stops20h 00m

$1,085

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Fri 11/28

10:35 am-7:20 am

1 stop17h 45m

Buenos Aires Ministro Pistarini

Sat 12/6

8:55 pm-9:51 am

1 stop15h 56m

$1,095

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Fri 11/28

9:30 am-9:00 am

2 stops20h 30m

Buenos Aires Ministro Pistarini

Sat 12/6

11:55 pm-11:55 am

1 stop15h 00m

$1,100

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 Chicago Midway Airport to Buenos Aires Ministro Pistarini Airport

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 day to depart on your flight to Buenos Aires Ministro Pistarini Airport?

Our data shows that Sunday is the least expensive day to fly to Buenos Aires Ministro Pistarini Airport. Tickets to fly out on this day can be as low as $1,157. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires Ministro Pistarini Airport on Thursday is $1,291.

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

According to our data, the cheapest time of day to fly to Buenos Aires Ministro Pistarini Airport is in the evening. momondo users have found flights departing from Chicago Midway Airport to Buenos Aires Ministro Pistarini Airport in the evening for as low as $1,098. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,249 on average. Flights to Buenos Aires Ministro Pistarini Airport from Chicago Midway Airport at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Chicago Midway Airport to Buenos Aires Ministro Pistarini Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago Midway Airport to Buenos Aires Ministro Pistarini Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago Midway Airport to Buenos Aires Ministro Pistarini Airport (MDW to EZE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago Midway Airport to Buenos Aires Ministro Pistarini Airport

Direct flights

None
There are no direct flights from Chicago Midway Airport to Buenos Aires Ministro Pistarini Airport. There are no popular flight routes from Chicago Midway Airport to Buenos Aires Ministro Pistarini Airport.
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  • How far is Chicago Midway to Buenos Aires Ministro Pistarini by plane?

    Buenos Aires Ministro Pistarini is 5603.4 mi away from Chicago Midway. In terms of flight time, this usually takes a little over 12h 35m.

  • When did momondo last update prices for flights from Chicago Midway Airport to Buenos Aires Ministro Pistarini Airport?

    Prices for flights from Chicago Midway Airport to Buenos Aires Ministro Pistarini Airport refresh daily.

  • How old do you have to be to fly from Chicago Midway Airport to Buenos Aires Ministro Pistarini Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago Midway Airport to Buenos Aires Ministro Pistarini Airport.

  • What documentation or ID do you need to fly to Buenos Aires Ministro Pistarini Airport?

    The required travel and health documents for your Buenos Aires Ministro Pistarini Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buenos Aires Ministro Pistarini Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

It is quick and easy to find Chicago to Buenos Aires flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buenos Aires that suits you.

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

Yes. momondo allows you to filter the results for Chicago to Buenos Aires flights to just show those with flexible booking policies.

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

Once you have performed a search for Chicago to Buenos Aires flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Chicago to Buenos Aires flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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