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Cheap flights from Buenos Aires Ministro Pistarini Airport to Chicago from $332

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buenos Aires Ministro Pistarini Airport to Chicago departing on 10/27. 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 Buenos Aires Ministro Pistarini Airport to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:45 pm - 2:16 pmEZE-ORD
20h 31m1 stop
American Airlines Logo
4:04 pm - 10:40 amORD-EZE
15h 36m1 stop
$573American Airlines
Find Deal
mié., nov. 26 - mié., dic. 3
American Airlines Logo
9:40 pm - 12:56 pmEZE-ORD
18h 16m2 stops
American Airlines Logo
10:06 am - 10:40 amORD-EZE
21h 34m1 stop
$577American Airlines
Find Deal
mié., nov. 26 - mié., dic. 3
Avianca Logo
7:30 am - 9:20 pmEZE-ORD
15h 50m1 stop
Avianca Logo
10:20 pm - 12:35 amORD-EZE
23h 15m1 stop
$581Avianca
Find Deal
lun., oct. 27 - mar., nov. 18
Copa Airlines Logo
3:57 am - 12:05 amEZE-ORD
23h 08m1 stop
Copa Airlines Logo
6:56 am - 4:10 amORD-EZE
18h 14m1 stop
$589Copa Airlines
Find Deal
lun., nov. 10 - mar., nov. 18
Copa Airlines Logo
2:15 am - 12:56 amEZE-ORD
24h 41m1 stop
Copa Airlines Logo
6:56 am - 1:00 amORD-EZE
15h 04m1 stop
$610Copa Airlines
Find Deal
dom., oct. 26 - mar., nov. 18
United Airlines Logo
11:55 pm - 7:56 pmEZE-ORD
23h 01m1 stop
United Airlines Logo
7:55 pm - 7:20 amORD-EZE
32h 25m1 stop
$616United Airlines
Find Deal
dom., nov. 16 - lun., dic. 1
Multiple Airlines Logo
7:35 am - 8:20 pmEZE-ORD
15h 45m1 stop
Multiple Airlines Logo
5:10 am - 6:05 amORD-EZE
21h 55m3 stops
$677Multiple Airlines
Find Deal
mié., nov. 12 - mié., nov. 19
Multiple Airlines Logo
8:40 am - 9:10 pmEZE-ORD
15h 30m1 stop
Multiple Airlines Logo
5:05 am - 4:10 amORD-EZE
20h 05m3 stops
$682Multiple Airlines
Find Deal
dom., nov. 23 - sáb., dic. 6
United Airlines Logo
11:55 pm - 7:55 pmEZE-ORD
23h 00m1 stop
United Airlines Logo
2:17 pm - 7:20 amORD-EZE
14h 03m1 stop
$694United Airlines
Find Deal
jue., dic. 25 - vie., ene. 2
Avianca Logo
6:50 am - 1:15 pmEZE-ORD
32h 25m1 stop
Avianca Logo
11:20 pm - 5:50 amORD-EZE
28h 30m1 stop
$738Avianca
Find Deal
lun., oct. 20 - lun., oct. 27

Avianca flights from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport

Our best Avianca deals on Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport flight tickets
Avianca
Oct 27
EZE7:30 amBuenos Aires Ministro Pistarini
15h 50m
1 stop
ORD9:20 pmChicago O'Hare Intl
Nov 18
ORD10:20 pmChicago O'Hare Intl
23h 15m
1 stop
EZE12:35 amBuenos Aires Ministro Pistarini
$581
Find similar
Avianca
Oct 20
EZE6:50 amBuenos Aires Ministro Pistarini
32h 25m
1 stop
ORD1:15 pmChicago O'Hare Intl
Oct 27
ORD11:20 pmChicago O'Hare Intl
28h 30m
1 stop
EZE5:50 amBuenos Aires Ministro Pistarini
$738
Find similar
Avianca
Oct 19
EZE1:40 amBuenos Aires Ministro Pistarini
13h 35m
1 stop
ORD1:15 pmChicago O'Hare Intl
Oct 27
ORD11:20 pmChicago O'Hare Intl
23h 15m
1 stop
EZE12:35 amBuenos Aires Ministro Pistarini
$750
Find similar

American Airlines flights from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport

Our best American Airlines deals on Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport flight tickets
American Airlines
Nov 26
EZE8:45 pmBuenos Aires Ministro Pistarini
20h 31m
1 stop
ORD2:16 pmChicago O'Hare Intl
Dec 3
ORD4:04 pmChicago O'Hare Intl
15h 36m
1 stop
EZE10:40 amBuenos Aires Ministro Pistarini
$573
Find similar
American Airlines
Nov 26
EZE9:40 pmBuenos Aires Ministro Pistarini
18h 16m
2 stops
ORD12:56 pmChicago O'Hare Intl
Dec 3
ORD10:06 amChicago O'Hare Intl
21h 34m
1 stop
EZE10:40 amBuenos Aires Ministro Pistarini
$577
Find similar
American Airlines
Dec 13
EZE8:30 pmBuenos Aires Ministro Pistarini
24h 06m
1 stop
ORD5:36 pmChicago O'Hare Intl
Feb 3
ORD1:15 pmChicago O'Hare Intl
16h 05m
1 stop
EZE8:20 amBuenos Aires Ministro Pistarini
$788
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl 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 octubre 14, 2025.
Use the filters below to find and compare flights from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

mié. 11/26

8:45 pm-2:16 pm

1 stop20h 31m

Chicago O'Hare Intl

mié. 12/3

4:04 pm-10:40 am

1 stop15h 36m

$573

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

mié. 11/26

9:40 pm-12:56 pm

2 stops18h 16m

Chicago O'Hare Intl

mié. 12/3

10:06 am-10:40 am

1 stop21h 34m

$577

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

lun. 10/27

7:30 am-9:20 pm

1 stop15h 50m

Chicago O'Hare Intl

mar. 11/18

10:20 pm-12:35 am

1 stop23h 15m

$581

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

lun. 11/10

3:57 am-12:05 am

1 stop23h 08m

Chicago O'Hare Intl

mar. 11/18

6:56 am-4:10 am

1 stop18h 14m

$589

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

dom. 10/26

2:15 am-12:56 am

1 stop24h 41m

Chicago O'Hare Intl

mar. 11/18

6:56 am-1:00 am

1 stop15h 04m

$610

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

dom. 11/16

11:55 pm-7:56 pm

1 stop23h 01m

Chicago O'Hare Intl

lun. 12/1

7:55 pm-7:20 am

1 stop32h 25m

$616

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

mié. 11/12

7:35 am-8:20 pm

1 stop15h 45m

Chicago O'Hare Intl

mié. 11/19

5:10 am-6:05 am

3 stops21h 55m

$677

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

dom. 11/23

8:40 am-9:10 pm

1 stop15h 30m

Chicago O'Hare Intl

sáb. 12/6

5:05 am-4:10 am

3 stops20h 05m

$682

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

jue. 12/25

11:55 pm-7:55 pm

1 stop23h 00m

Chicago O'Hare Intl

vie. 1/2

2:17 pm-7:20 am

1 stop14h 03m

$694

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

lun. 10/20

6:50 am-1:15 pm

1 stop32h 25m

Chicago O'Hare Intl

lun. 10/27

11:20 pm-5:50 am

1 stop28h 30m

$738

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 Chicago from

How to get the cheapest flight ticket from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl 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 typical price of a round-trip flight between Buenos Aires Ministro Pistarini Airport and Chicago O'Hare Intl Airport?

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of October is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Buenos Aires Ministro Pistarini Airport averaging around $1,015.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Wednesday when prices can be found for as low as $1,116. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Buenos Aires Ministro Pistarini Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,431.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Buenos Aires Ministro Pistarini Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,156 when looking at flights departing in the morning. Try not to purchase tickets in the afternoon because they tend to be around $1,459. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Buenos Aires Ministro Pistarini Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $1,226 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Buenos Aires Ministro Pistarini Airport for as low as $800 on momondo.

Can stopping save me money on Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport flights?

You could potentially save up to 10% on your flight if you consider stops on a Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport flight.

How have Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport flight prices changed over time?

As of October 2025, prices for Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport flights are approximately 28% cheaper when compared to flights at the same time last year.

When to book flights from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport

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

Cheap Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport (EZE to ORD) flight deals and tips

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

Direct flights

None
There are no direct flights from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport. There are no popular flight routes from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport.
Search flight deals

  • How far is Buenos Aires Ministro Pistarini to Chicago O'Hare Intl by plane?

    The distance between Buenos Aires Ministro Pistarini and Chicago O'Hare Intl is about 5618.9 mi. By plane, this route typically takes 13h 35m.

  • When did momondo last update prices for flights from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl 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 Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport?

Best airlines flying from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $578Free CancellationRating
6.6
2,451 reviews
Search Avianca flights
Copa AirlinesPriceFrom $750Free CancellationRating
7.6
1,548 reviews
Search Copa Airlines flights
DeltaPriceFrom $884Free CancellationRating
7.9
7,975 reviews
Search Delta flights
American AirlinesPriceFrom $1,004Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,084Free CancellationRating
7.4
8,976 reviews
Search United Airlines flights

Traveling to a place near Chicago?

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

Finding the right flight to Chicago from Buenos Aires is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.

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

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

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

Once you have performed a search for Buenos Aires to Chicago 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 Buenos Aires to Chicago right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Chicago from Buenos Aires. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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