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$345+ Cheap flights from Argentina to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
EZE — ORD
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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Cheap flight deals from Argentina to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Argentina (AR0) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2025.

Round-trip from

$795
(Mytrip)

One-way from

$446
(Priceline)
From Argentina to Illinois
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One-way flight from Argentina to Illinois
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Find flight deals from Argentina to Illinois

Cheapest flights from Argentina to Illinois
Explore the most affordable flight options available from Argentina to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This Priceline deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/136:40 amEZE - ORD
2 stops32h 35mAvianca
jue. 5/222:35 pmORD - EZE
2 stops37h 00mAvianca
Deal found 1/21$772
This Mytrip deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/233:40 pmEZE - ORD
3 stops33h 57mMultiple Airlines
jue. 4/32:35 pmORD - EZE
2 stops37h 00mMultiple Airlines
Deal found 1/21$795
This Mytrip deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/238:55 amAEP - ORD
3 stops31h 43mMultiple Airlines
jue. 4/35:22 pmORD - AEP
3 stops34h 18mMultiple Airlines
Deal found 1/21$927
This Air Canada deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/234:00 pmEZE - ORD
2 stops20h 54mAir Canada
vie. 4/43:35 pmORD - EZE
2 stops20h 55mAir Canada
Deal found 1/20$932
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/38:10 pmEZE - STL
1 stop26h 05mDelta
mié. 4/305:40 pmSTL - EZE
1 stop14h 05mDelta
Deal found 1/21$970
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/39:00 pmEZE - STL
2 stops19h 42mUnited Airlines
mié. 4/3011:00 amSTL - EZE
1 stop19h 00mUnited Airlines
Deal found 1/20$983
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/49:15 pmEZE - ORD
1 stop22h 19mAmerican Airlines
mar. 9/211:33 amORD - EZE
1 stop20h 42mAmerican Airlines
Deal found 1/20$1,005
This LATAM Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/307:35 amEZE - ORD
2 stops18h 20mLATAM Airlines
lun. 7/143:35 pmORD - EZE
2 stops18h 13mLATAM Airlines
Deal found 1/20$1,064
This LATAM Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/15:00 pmAEP - ORD
2 stops23h 20mLATAM Airlines
jue. 7/105:55 pmORD - AEP
2 stops20h 05mLATAM Airlines
Deal found 1/20$1,064
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/1210:25 pmEZE - MDW
2 stops21h 37mDelta
lun. 3/249:25 amMDW - EZE
2 stops21h 35mDelta
Deal found 1/21$1,077
This FlightHub deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/23:55 amEZE - STL
2 stops40h 12mLATAM Airlines
mié. 4/301:00 pmSTL - EZE
2 stops44h 40mLATAM Airlines
Deal found 1/21$1,077
This LATAM Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/113:55 amEZE - MDW
2 stops31h 14mLATAM Airlines
lun. 3/2412:51 pmMDW - EZE
2 stops27h 19mLATAM Airlines
Deal found 1/21$1,086

Find flights from Argentina to Illinois within your budget

Customize your flight search to find flights from Argentina 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, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

dom. 3/23

3:40 pm-11:37 pm

3 stops33h 57m

Chicago O'Hare Intl

jue. 4/3

2:35 pm-5:35 am

2 stops37h 00m

$795

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

mar. 3/18

5:50 am-1:15 pm

2 stops33h 25m

Chicago O'Hare Intl

mar. 4/1

2:35 pm-5:35 am

2 stops37h 00m

$807

Buenos AiresChicago

AEP - ORD

AEPORD

Buenos Aires Jorge Newbery

dom. 3/23

8:55 am-2:38 pm

3 stops31h 43m

Chicago O'Hare Intl

jue. 4/3

5:22 pm-5:40 am

3 stops34h 18m

$927

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

mié. 3/26

4:00 pm-10:54 am

2 stops20h 54m

Chicago O'Hare Intl

vie. 4/18

3:35 pm-2:30 pm

2 stops20h 55m

$931

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

jue. 4/3

8:10 pm-8:15 pm

1 stop26h 05m

Lambert-St Louis

mié. 4/30

5:40 pm-9:45 am

1 stop14h 05m

$970

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

jue. 4/3

9:00 pm-2:42 pm

2 stops19h 42m

Lambert-St Louis

mié. 4/30

11:00 am-8:00 am

1 stop19h 00m

$983

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

lun. 3/17

8:00 pm-10:51 am

1 stop16h 51m

Chicago O'Hare Intl

mié. 3/26

1:51 pm-7:45 am

1 stop15h 54m

$1,025

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

mar. 5/20

12:48 pm-10:02 am

2 stops23h 14m

Chicago O'Hare Intl

jue. 6/19

1:16 pm-6:13 pm

2 stops26h 57m

$1,064

Buenos AiresChicago

AEP - ORD

AEPORD

Buenos Aires Jorge Newbery

mar. 7/1

5:00 pm-2:20 pm

2 stops23h 20m

Chicago O'Hare Intl

jue. 7/10

5:55 pm-4:00 pm

2 stops20h 05m

$1,064

Buenos AiresChicago

EZE - MDW

EZEMDW

Buenos Aires Ministro Pistarini

mié. 3/12

10:25 pm-10:23 pm

2 stops25h 58m

Chicago Midway

lun. 3/24

6:00 am-9:00 am

1 stop25h 00m

$1,077

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 51 results
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Best time to book a flight from Argentina to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Argentina with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Argentina to Illinois

Get recent, data-driven insights about flights from Argentina to Illinois including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Argentina to Illinois?

Currently, August is the cheapest month in which you can book a flight from Argentina to Illinois (average of $245). Flying from Argentina to Illinois in March is currently the most expensive (average of $320). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AR to IL?

Find hourly flight availability from Argentina to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Argentina to Illinois as you normally would.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated enero 21, 2025.
To help decide which airline to fly from Argentina to Illinois, see what other customers have to say about Copa Airlines, Air Canada and Avianca. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Copa Airlines
7.7
Good
1,662 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LATAM Airlines
7.5
Good
1,858 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Aeromexico
7.5
Good
1,849 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,985 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Argentina to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Argentina to Illinois one-way?

    To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at $446. GOL flights start at $626 while deals on Air Canada start at $697 one-way.

  • Can I find deals for flights from Argentina to Illinois that include hotel bookings?

    Yes. In addition to deals on Argentina to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Argentina to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Argentina to Illinois.

  • Can I find deals for business class flights from Argentina to Illinois?

    Yes. Cheapflights offers flight deals from Argentina to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Argentina to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Argentina to Illinois (average of $245). Flying from Argentina to Illinois in March is currently the most expensive (average of $320). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Argentina to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Argentina to Illinois

Discover the top 4 airlines that operate flights from Argentina to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$890Average$1,241FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$928Average$1,183FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$1,007Average$1,161FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$1,084Average$1,394FlexibilityNo cancel feeOn-time69%
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