Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Buenos Aires Ministro Pistarini Airport to Illinois from $389

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 Illinois departing on 2/24. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Buenos Aires Ministro Pistarini Airport to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:55 pm - 11:13 pmEZE-ORD
33h 18m3 stops
Multiple Airlines Logo
4:58 pm - 5:10 amORD-EZE
33h 12m3 stops
$752Multiple Airlines
Find Deal
mié., nov. 19 - lun., nov. 24
Multiple Airlines Logo
5:10 am - 9:26 pmEZE-ORD
43h 16m3 stops
Multiple Airlines Logo
6:05 pm - 3:40 amORD-EZE
30h 35m3 stops
$776Multiple Airlines
Find Deal
jue., dic. 4 - mar., ene. 6
Multiple Airlines Logo
2:40 am - 12:19 amEZE-ORD
24h 39m3 stops
Multiple Airlines Logo
7:41 pm - 7:00 amORD-EZE
32h 19m3 stops
$792Multiple Airlines
Find Deal
jue., dic. 4 - vie., dic. 12
American Airlines Logo
10:25 pm - 12:37 pmEZE-STL
17h 12m1 stop
American Airlines Logo
5:15 am - 7:25 amSTL-EZE
23h 10m1 stop
$830American Airlines
Find Deal
mar., nov. 18 - mar., nov. 25
American Airlines Logo
11:59 pm - 2:36 pmEZE-STL
17h 37m2 stops
American Airlines Logo
1:20 pm - 8:20 amSTL-EZE
16h 00m1 stop
$834American Airlines
Find Deal
mar., nov. 18 - mar., nov. 25
Delta Logo
10:25 pm - 5:10 pmEZE-STL
21h 45m2 stops
Delta Logo
2:11 pm - 9:00 amSTL-EZE
15h 49m1 stop
$867Delta
Find Deal
jue., dic. 4 - jue., dic. 11
Avianca Logo
7:30 am - 8:20 pmEZE-ORD
15h 50m1 stop
Avianca Logo
11:20 pm - 3:50 pmORD-EZE
14h 30m1 stop
$894Avianca
Find Deal
mié., feb. 11 - mié., mar. 11
Delta Logo
8:55 pm - 9:41 amEZE-MDW
15h 46m1 stop
Delta Logo
10:35 am - 7:20 amMDW-EZE
17h 45m1 stop
$944Delta
Find Deal
mar., dic. 16 - mar., ene. 6
United Airlines Logo
10:05 pm - 2:24 pmEZE-STL
19h 19m2 stops
United Airlines Logo
4:35 pm - 7:20 amSTL-EZE
35h 45m1 stop
$1,075United Airlines
Find Deal
mié., nov. 12 - dom., nov. 16
United Airlines Logo
11:55 pm - 5:39 pmEZE-STL
20h 44m2 stops
United Airlines Logo
4:35 pm - 7:20 amSTL-EZE
35h 45m1 stop
$1,089United Airlines
Find Deal
mié., nov. 12 - dom., nov. 16

Air Canada flights from Buenos Aires Ministro Pistarini Airport to Illinois

Our best Air Canada deals on Buenos Aires Ministro Pistarini Airport to Illinois flight tickets
Air Canada
Mar 20
EZE4:45 pmBuenos Aires Ministro Pistarini
29h 15m
2 stops
ORD8:00 pmChicago O'Hare Intl
Apr 19
ORD12:50 pmChicago O'Hare Intl
23h 40m
2 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
$831
Find similar
Air Canada
Nov 3
EZE4:45 pmBuenos Aires Ministro Pistarini
30h 15m
2 stops
ORD8:00 pmChicago O'Hare Intl
Nov 11
ORD12:50 pmChicago O'Hare Intl
23h 20m
3 stops
EZE3:10 pmBuenos Aires Ministro Pistarini
$1,490
Find similar
Air Canada
Oct 29
EZE4:45 pmBuenos Aires Ministro Pistarini
29h 15m
2 stops
ORD8:00 pmChicago O'Hare Intl
Nov 8
ORD3:35 pmChicago O'Hare Intl
20h 35m
2 stops
EZE3:10 pmBuenos Aires Ministro Pistarini
$1,494
Find similar

Avianca flights from Buenos Aires Ministro Pistarini Airport to Illinois

Our best Avianca deals on Buenos Aires Ministro Pistarini Airport to Illinois flight tickets
Avianca
Feb 11
EZE7:30 amBuenos Aires Ministro Pistarini
15h 50m
1 stop
ORD8:20 pmChicago O'Hare Intl
Mar 11
ORD11:20 pmChicago O'Hare Intl
14h 30m
1 stop
EZE3:50 pmBuenos Aires Ministro Pistarini
$894
Find similar
Avianca
Oct 30
EZE7:30 amBuenos Aires Ministro Pistarini
15h 50m
1 stop
ORD9:20 pmChicago O'Hare Intl
Nov 10
ORD10:20 pmChicago O'Hare Intl
14h 30m
1 stop
EZE3:50 pmBuenos Aires Ministro Pistarini
$925
Find similar
Avianca
Oct 31
EZE7:30 amBuenos Aires Ministro Pistarini
15h 50m
1 stop
ORD9:20 pmChicago O'Hare Intl
Nov 6
ORD10:20 pmChicago O'Hare Intl
14h 30m
1 stop
EZE3:50 pmBuenos Aires Ministro Pistarini
$939
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Buenos Aires Ministro Pistarini Airport to Illinois 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 22, 2025.
Use the filters below to find and compare flights from Buenos Aires Ministro Pistarini Airport to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

mié. 11/19

4:55 pm-11:13 pm

3 stops33h 18m

Chicago O'Hare Intl

lun. 11/24

4:58 pm-5:10 am

3 stops33h 12m

$752

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

jue. 12/4

5:10 am-9:26 pm

3 stops43h 16m

Chicago O'Hare Intl

mar. 1/6

6:05 pm-3:40 am

3 stops30h 35m

$776

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

jue. 12/4

2:40 am-12:19 am

3 stops24h 39m

Chicago O'Hare Intl

vie. 12/12

7:41 pm-7:00 am

3 stops32h 19m

$792

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

mar. 11/18

10:25 pm-12:37 pm

1 stop17h 12m

Lambert-St Louis

mar. 11/25

5:15 am-7:25 am

1 stop23h 10m

$830

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

mar. 11/18

11:59 pm-2:36 pm

2 stops17h 37m

Lambert-St Louis

mar. 11/25

1:20 pm-8:20 am

1 stop16h 00m

$834

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

jue. 12/4

10:25 pm-5:10 pm

2 stops21h 45m

Lambert-St Louis

jue. 12/11

2:11 pm-9:00 am

1 stop15h 49m

$867

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

mié. 2/11

7:30 am-8:20 pm

1 stop15h 50m

Chicago O'Hare Intl

mié. 3/11

11:20 pm-3:50 pm

1 stop14h 30m

$894

Buenos AiresChicago

EZE - MDW

EZEMDW

Buenos Aires Ministro Pistarini

mar. 12/16

8:55 pm-9:41 am

1 stop15h 46m

Chicago Midway

mar. 1/6

10:35 am-7:20 am

1 stop17h 45m

$944

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

mié. 11/12

10:05 pm-2:24 pm

2 stops19h 19m

Lambert-St Louis

dom. 11/16

4:35 pm-7:20 am

1 stop35h 45m

$1,075

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

mié. 11/12

11:55 pm-5:39 pm

2 stops20h 44m

Lambert-St Louis

dom. 11/16

4:35 pm-7:20 am

1 stop35h 45m

$1,089

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Illinois from

How to get the cheapest flight ticket from Buenos Aires Ministro Pistarini Airport to Illinois

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 Illinois?

The cheapest month to fly to Illinois from Buenos Aires Ministro Pistarini Airport is in November. Flight prices, which tend to average around $1,043, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of November, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,160.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Buenos Aires Ministro Pistarini Airport to Illinois is on a Wednesday when prices can be found for as low as $1,152. Flights from Buenos Aires Ministro Pistarini Airport to Illinois on a Sunday will generally be more expensive and average around $1,449. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Buenos Aires Ministro Pistarini Airport to Illinois during this time can be as low as $1,178. Flights in the afternoon are often more expensive with an average ticket price of $1,471.

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Buenos Aires Ministro Pistarini Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $1,244 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois 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 Illinois flights?

You could potentially save up to 29% on your flight if you consider stops on a Buenos Aires Ministro Pistarini Airport to Illinois flight.

Cheap Buenos Aires Ministro Pistarini Airport to Illinois flight deals and tips

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

Direct flights

None
There are no direct flights from Buenos Aires Ministro Pistarini Airport to Illinois. There are no popular flight routes from Buenos Aires Ministro Pistarini Airport to Illinois.
Search flight deals

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

    Prices for flights from Buenos Aires Ministro Pistarini Airport to Illinois were last updated today.

  • How many operators does momondo search for flights from Buenos Aires Ministro Pistarini Airport to Illinois?

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

    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 Buenos Aires Ministro Pistarini Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Buenos Aires Ministro Pistarini Airport to Illinois

Compare and see reviews for airlines that fly from Buenos Aires Ministro Pistarini Airport to Illinois with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $578Free CancellationRating
6.6
2,456 reviews
Search Avianca flights
American AirlinesPriceFrom $694Free CancellationRating
7.2
11,028 reviews
Search American Airlines flights
Copa AirlinesPriceFrom $750Free CancellationRating
7.6
1,558 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $831Free CancellationRating
7.4
8,988 reviews
Search United Airlines flights
DeltaPriceFrom $884Free CancellationRating
7.9
7,979 reviews
Search Delta flights

Why use momondo?

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

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 Illinois from Buenos Aires.

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

All flight searches from Buenos Aires to Illinois on momondo can be filtered to show those which offer flexible booking policies.

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

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

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Buenos Aires and alert you when they change.

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
vie. 11/21
vie. 11/28
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $49
Flights to Los Angelesfrom $48
Flights to Miamifrom $49
Flights to Chicagofrom $49
Flights to Orlandofrom $54
Flights to Las Vegasfrom $38
Flights to San Franciscofrom $48
Flights to Washington, D.C.from $49
Flights to Bostonfrom $58
Flights to Atlantafrom $48
Flights to Dallasfrom $49
Flights to Seattlefrom $58