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Cheap flights from Chicago Midway Airport to Buenos Aires from $353

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 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Find the cheapest flights from Chicago Midway Airport to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
5:21 pm - 9:45 am
MDW
-
EZE
14h 24m
1 stop
LATAM Airlines Logo
8:10 pm - 10:00 am
EZE
-
MDW
15h 50m
1 stop
$871LATAM Airlines
Sun, May 3 - Thu, May 7
LATAM Airlines Logo
12:52 pm - 9:45 am
MDW
-
EZE
18h 53m
1 stop
LATAM Airlines Logo
12:15 pm - 10:00 am
EZE
-
MDW
23h 45m
2 stops
$907LATAM Airlines
Mon, May 4 - Thu, May 7
LATAM Airlines Logo
5:21 pm - 6:30 pm
MDW
-
AEP
23h 09m
2 stops
LATAM Airlines Logo
9:25 am - 11:56 am
AEP
-
MDW
28h 31m
2 stops
$907LATAM Airlines
Mon, May 4 - Thu, May 7
Delta Logo
5:11 pm - 9:45 am
MDW
-
EZE
14h 34m
1 stop
Delta Logo
8:10 pm - 10:07 am
EZE
-
MDW
15h 57m
1 stop
$909Delta
Thu, Jun 18 - Mon, Jun 29
Delta Logo
1:22 pm - 9:45 am
MDW
-
EZE
18h 23m
2 stops
Delta Logo
8:10 pm - 12:42 pm
EZE
-
MDW
18h 32m
2 stops
$911Delta
Thu, May 7 - Mon, May 11
Delta Logo
12:45 pm - 9:20 am
MDW
-
EZE
18h 35m
2 stops
Delta Logo
8:10 pm - 10:07 am
EZE
-
MDW
15h 57m
1 stop
$913Delta
Wed, Jun 17 - Mon, Jun 29
LATAM Airlines Logo
12:52 pm - 4:00 pm
MDW
-
AEP
25h 08m
2 stops
LATAM Airlines Logo
8:40 am - 9:26 pm
AEP
-
MDW
38h 46m
2 stops
$915LATAM Airlines
Mon, May 4 - Thu, May 7
LATAM Airlines Logo
5:10 pm - 9:45 am
MDW
-
EZE
14h 35m
1 stop
LATAM Airlines Logo
8:10 pm - 9:09 pm
EZE
-
MDW
26h 59m
1 stop
$920LATAM Airlines
Sun, May 17 - Sat, May 30
LATAM Airlines Logo
10:41 am - 9:45 am
MDW
-
EZE
21h 04m
1 stop
LATAM Airlines Logo
12:15 pm - 4:26 pm
EZE
-
MDW
30h 11m
2 stops
$933LATAM Airlines
Tue, Apr 28 - Fri, May 1
LATAM Airlines Logo
10:41 am - 7:40 am
MDW
-
AEP
18h 59m
2 stops
LATAM Airlines Logo
3:45 pm - 10:00 am
AEP
-
MDW
20h 15m
2 stops
$935LATAM Airlines
Sun, May 3 - Thu, May 7

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LATAM Airlines flights from Chicago Midway Airport to Buenos Aires

Our best LATAM Airlines deals on Chicago Midway Airport to Buenos Aires flight tickets
LATAM Airlines
May 3
MDW5:21 pmChicago Midway
14h 24m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
May 7
EZE8:10 pmBuenos Aires Ministro Pistarini
15h 50m
1 stop
MDW10:00 amChicago Midway
$871
LATAM Airlines
May 4
MDW12:52 pmChicago Midway
18h 53m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
May 7
EZE12:15 pmBuenos Aires Ministro Pistarini
23h 45m
2 stops
MDW10:00 amChicago Midway
$907
LATAM Airlines
May 4
MDW12:52 pmChicago Midway
25h 08m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
May 7
AEP8:40 amBuenos Aires Jorge Newbery
38h 46m
2 stops
MDW9:26 pmChicago Midway
$915

Delta flights from Chicago Midway Airport to Buenos Aires

Our best Delta deals on Chicago Midway Airport to Buenos Aires flight tickets
Delta
Jun 18
MDW5:11 pmChicago Midway
14h 34m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Jun 29
EZE8:10 pmBuenos Aires Ministro Pistarini
15h 57m
1 stop
MDW10:07 amChicago Midway
$909
Delta
May 7
MDW1:22 pmChicago Midway
18h 23m
2 stops
EZE9:45 amBuenos Aires Ministro Pistarini
May 11
EZE8:10 pmBuenos Aires Ministro Pistarini
18h 32m
2 stops
MDW12:42 pmChicago Midway
$911
Delta
Jun 17
MDW12:45 pmChicago Midway
18h 35m
2 stops
EZE9:20 amBuenos Aires Ministro Pistarini
Jun 29
EZE8:10 pmBuenos Aires Ministro Pistarini
15h 57m
1 stop
MDW10:07 amChicago Midway
$913

momondo Fare Finder

 
Customize your flight search to find flights from Chicago Midway Airport 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 April 19, 2026.
Use the filters below to find and compare flights from Chicago Midway Airport to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Sun 5/3

5:21 pm-9:45 am

1 stop14h 24m

Buenos Aires Ministro Pistarini

Thu 5/7

8:10 pm-10:00 am

1 stop15h 50m

$871

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Mon 5/4

12:52 pm-9:45 am

1 stop18h 53m

Buenos Aires Ministro Pistarini

Thu 5/7

12:15 pm-10:00 am

2 stops23h 45m

$907

ChicagoBuenos Aires

MDW - AEP

MDWAEP

Chicago Midway

Mon 5/4

5:21 pm-6:30 pm

2 stops23h 09m

Buenos Aires Jorge Newbery

Thu 5/7

9:25 am-11:56 am

2 stops28h 31m

$907

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Thu 6/18

5:11 pm-9:45 am

1 stop14h 34m

Buenos Aires Ministro Pistarini

Mon 6/29

8:10 pm-10:07 am

1 stop15h 57m

$909

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Thu 5/7

1:22 pm-9:45 am

2 stops18h 23m

Buenos Aires Ministro Pistarini

Mon 5/11

8:10 pm-12:42 pm

2 stops18h 32m

$911

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Wed 6/17

12:45 pm-9:20 am

2 stops18h 35m

Buenos Aires Ministro Pistarini

Mon 6/29

8:10 pm-10:07 am

1 stop15h 57m

$913

ChicagoBuenos Aires

MDW - AEP

MDWAEP

Chicago Midway

Mon 5/4

12:52 pm-4:00 pm

2 stops25h 08m

Buenos Aires Jorge Newbery

Thu 5/7

8:40 am-9:26 pm

2 stops38h 46m

$915

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Sun 5/17

5:10 pm-9:45 am

1 stop14h 35m

Buenos Aires Ministro Pistarini

Sat 5/30

8:10 pm-9:09 pm

1 stop26h 59m

$920

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Tue 4/28

10:41 am-9:45 am

1 stop21h 04m

Buenos Aires Ministro Pistarini

Fri 5/1

12:15 pm-4:26 pm

2 stops30h 11m

$933

ChicagoBuenos Aires

MDW - AEP

MDWAEP

Chicago Midway

Sun 5/3

10:41 am-7:40 am

2 stops18h 59m

Buenos Aires Jorge Newbery

Thu 5/7

3:45 pm-10:00 am

2 stops20h 15m

$935

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

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 airline that flies from Chicago Midway to Buenos Aires?

LATAM Airlines and Delta are the most popular carriers operating from Chicago Midway to Buenos Aires

When to book flights from Chicago Midway Airport to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago Midway Airport to Buenos Aires 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 (MDW to BUE) flight deals and tips

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

Fastest flight time

14h 15m

Direct flights

None
The fastest flight from Chicago Midway Airport to Buenos Aires takes 14h 15m
There are no direct flights from Chicago Midway Airport to Buenos Aires. There are no popular flight routes from Chicago Midway Airport to Buenos Aires.
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Frequently asked questions about flying from Chicago Midway Airport to Buenos Aires

  • How far is Chicago Midway to Buenos Aires by plane?

    A flight from Chicago Midway to Buenos Aires will travel around 5593.3 mi. In terms of flight time, this usually takes a little over 14h 15m.

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

    Prices for flights from Chicago Midway Airport to Buenos Aires are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago Midway Airport to Buenos Aires.

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

    The required travel and health documents for your Buenos Aires 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. 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?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Buenos Aires. momondo saves you time and could save you money on your trip.

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?

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 Chicago to Buenos Aires.

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

If you are not ready to book a flight from Chicago to Buenos Aires now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buenos Aires and let you know when they change.

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Tue 5/19
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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