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$386+ Cheap flights from Illinois to Argentina

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — EZE
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Illinois to Argentina

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Argentina (AR0). 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 November 20, 2024.

Find flight deals from Illinois to Argentina

Cheapest flights from Illinois to Argentina
Explore the most affordable flight options available from Illinois to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Priceline deal was found by Cheapflights users on 11/19. 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.
Sun 12/11:35 pmORD - EZE
2 stops32h 50mAvianca
Mon 12/92:30 amEZE - ORD
2 stops36h 45mAvianca
Deal found 11/19$965
This Mytrip deal was found by Cheapflights users on 11/19. 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.
Tue 12/35:00 amORD - EZE
3 stops38h 03mMultiple Airlines
Tue 12/108:00 amEZE - ORD
3 stops38h 07mMultiple Airlines
Deal found 11/19$971
This Mytrip deal was found by Cheapflights users on 11/19. 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.
Mon 12/28:02 pmORD - AEP
3 stops28h 43mMultiple Airlines
Tue 12/1011:35 amAEP - ORD
3 stops36h 32mMultiple Airlines
Deal found 11/19$985
This Avianca deal was found by Cheapflights users on 11/19. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2010:10 amSTL - EZE
2 stops16h 55mMultiple Airlines
Tue 11/261:45 amEZE - STL
2 stops16h 54mMultiple Airlines
Deal found 11/19$992
This Copa Airlines deal was found by Cheapflights users on 11/19. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/36:54 amORD - EZE
1 stop14h 58mCopa Airlines
Tue 12/102:32 pmEZE - ORD
1 stop24h 44mCopa Airlines
Deal found 11/19$1,062
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/910:38 amMDW - EZE
2 stops16h 22mDelta
Mon 12/169:30 amEZE - MDW
1 stop15h 36mDelta
Deal found 11/20$1,094
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/251:30 pmORD - EZE
1 stop16h 30mDelta
Mon 12/168:55 pmEZE - ORD
1 stop14h 25mDelta
Deal found 11/20$1,094
This United deal was found by Cheapflights users on 11/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/269:29 pmORD - EZE
1 stop30h 51mUnited Airlines
Tue 2/411:55 pmEZE - ORD
1 stop22h 15mUnited Airlines
Deal found 11/20$1,095
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Wed 11/201:54 pmORD - EZE
2 stops17h 46mAmerican Airlines
Wed 11/2710:30 pmEZE - ORD
1 stop16h 55mAmerican Airlines
Deal found 11/20$1,098
This United deal was found by Cheapflights users on 11/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/104:45 pmSTL - EZE
1 stop13h 35mUnited Airlines
Mon 1/2711:55 pmEZE - STL
1 stop17h 42mUnited Airlines
Deal found 11/19$1,109
This Gotogate deal was found by Cheapflights users on 11/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2112:51 pmORD - EZE
2 stops30h 04mAeromexico
Wed 12/412:00 pmEZE - ORD
2 stops26h 06mAeromexico
Deal found 11/20$1,122
This LATAM Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 12/1010:45 amORD - EZE
2 stops28h 25mLATAM Airlines
Wed 1/227:10 pmEZE - ORD
2 stops21h 33mLATAM Airlines
Deal found 11/19$1,133

Find flights from Illinois to Argentina within your budget

Customize your flight search to find flights from Illinois to Argentina 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Sun 12/1

1:35 pm-1:25 am

2 stops32h 50m

Buenos Aires Ministro Pistarini

Mon 12/9

2:30 am-12:15 pm

2 stops36h 45m

$965

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Tue 12/3

5:00 am-10:03 pm

3 stops38h 03m

Buenos Aires Ministro Pistarini

Tue 12/10

8:00 am-7:07 pm

3 stops38h 07m

$971

ChicagoBuenos Aires

ORD - AEP

ORDAEP

Chicago O'Hare Intl

Mon 12/2

8:02 pm-3:45 am

3 stops28h 43m

Buenos Aires Jorge Newbery

Tue 12/10

11:35 am-9:07 pm

3 stops36h 32m

$985

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Wed 3/12

11:35 am-2:25 pm

3 stops24h 50m

Buenos Aires Ministro Pistarini

Tue 3/25

4:00 pm-2:45 pm

2 stops24h 45m

$990

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Tue 5/6

11:19 am-6:15 am

2 stops16h 56m

Buenos Aires Ministro Pistarini

Mon 5/19

8:10 pm-12:09 pm

1 stop17h 59m

$1,016

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Tue 2/4

4:22 pm-11:05 am

1 stop15h 43m

Buenos Aires Ministro Pistarini

Tue 2/11

11:10 pm-1:17 pm

2 stops17h 07m

$1,018

ChicagoBuenos Aires

MDW - AEP

MDWAEP

Chicago Midway

Mon 2/17

5:07 pm-4:00 pm

2 stops19h 53m

Buenos Aires Jorge Newbery

Tue 4/8

10:50 pm-9:49 pm

2 stops24h 59m

$1,024

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Mon 1/20

12:44 pm-9:00 am

1 stop17h 16m

Buenos Aires Ministro Pistarini

Thu 3/13

8:55 pm-9:23 am

1 stop14h 28m

$1,024

ChicagoBuenos Aires

ORD - AEP

ORDAEP

Chicago O'Hare Intl

Mon 2/17

4:55 pm-4:00 pm

2 stops20h 05m

Buenos Aires Jorge Newbery

Thu 4/10

12:43 pm-12:07 pm

2 stops25h 24m

$1,024

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Wed 1/15

3:41 pm-10:34 am

1 stop15h 53m

Buenos Aires Ministro Pistarini

Wed 2/19

10:25 pm-10:35 am

1 stop15h 10m

$1,024

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Argentina

Have a flexible travel schedule? Discover the best time to fly to Argentina from Illinois 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 Illinois to Argentina

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

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

Currently, April is the cheapest month in which you can book a flight from Illinois to Argentina (average of $795). Flying from Illinois to Argentina in February is currently the most expensive (average of $1,156). 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 IL to AR?

Find hourly flight availability from Illinois to Argentina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

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

Rainfall in Argentina by month

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

In terms of precipitation, rainfall in Argentina ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Argentina when rainfall is around 2.0 in.

Temperature in Argentina by month

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

If weather is an important factor for your trip to Argentina, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Argentina

Get insights into the airlines that provide service to Argentina. 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 Argentina. Reviews last updated November 20, 2024.
Read through reviews of airlines operating flights from Illinois to Argentina, such as American Airlines, United Airlines and Copa Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines
7.8
Good
1,785 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines
7.5
Good
1,934 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aeromexico
7.5
Good
2,004 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,171 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Argentina. 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 Illinois to Argentina one-way?

    The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as $387. However, be on the lookout for offers from Air Canada and GOL, as they are both options that can get you from Illinois to Argentina for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Argentina 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 Illinois to Argentina?

    Currently, April is the cheapest month in which you can book a flight from Illinois to Argentina (average of $795). Flying from Illinois to Argentina in February is currently the most expensive (average of $1,156). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Illinois to Argentina

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Illinois to Argentina

Discover the top 7 airlines that operate flights from Illinois to Argentina. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$762Average$1,168FlexibilityNo cancel feeOn-time71%
DeltaCheapest$778Average$1,163FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$779Average$1,098FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$829Average$1,178FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$1,037Average$1,377FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,044Average$1,266FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$1,113Average$1,283FlexibilityNo cancel feeOn-time81%
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