$319 Find Cheap Flights from Illinois to Argentina

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Useful Info

Good to know

Low seasonApril
High seasonDecember
Cheapest flight$319
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Chicago to Buenos Aires

FAQs for booking flights from Illinois to Argentina

  • How does KAYAK find such low prices on flights from Illinois to Argentina?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Argentina.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Argentina?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Illinois to Argentina is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Argentina?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Illinois to Argentina with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Argentina?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Illinois to Argentina up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Argentina?

    Based on KAYAK data, the cheapest day to fly to Argentina is Tuesday where round-trip tickets can be as cheap as $1,138. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $1,258 on average.

  • What is the cheapest time of day to fly to Argentina?

    The cheapest time of day to fly to Argentina is generally at night, when round-trip flights cost $1,108 on average. Morning departures are around 1% cheaper than evening flights, on average. The most expensive time of day to fly to Argentina is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,221.

  • What is the cheapest month to fly from Illinois to Argentina?

    The cheapest month for flights from Illinois to Argentina is September, when tickets cost $1,021 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $1,409 and $1,323 respectively.

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

    To get a below average price on the flight from Illinois to Argentina, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

  • How long is the flight to Argentina?

    An average nonstop flight from Illinois to Argentina takes 21h 56m, covering a distance of 5633 miles. The shortest route is Chicago O'Hare Intl Airport (ORD) to Buenos Aires Ministro Pistarini Airport (EZE) with an average flight time of 13h 30m.

  • What are the most popular destinations in Argentina?

    Based on KAYAK flight searches, the most popular destination is Buenos Aires (91% of total searches to Argentina). The next most popular destinations are Mendoza (3%) and Ushuaia (1%). Searches for flights to San Carlos de Bariloche (1%), to Cordoba (1%) and to El Calafate (1%) are also popular.

Book cheap flights from Illinois to Argentina

Recent round-trip flight deals

11/30Sun
1 stopArajet
13h 45mORD-EZE
12/9Tue
1 stopArajet
14h 33mEZE-ORD
$709
8/25Mon
2 stopsLATAM Airlines
37h 14mMDW-EZE
9/1Mon
2 stopsLATAM Airlines
27h 36mEZE-MDW
$710
8/29Fri
1 stopAvianca
22h 45mORD-EZE
9/3Wed
1 stopAvianca
13h 35mEZE-ORD
$723
7/8Tue
1 stopCopa Airlines
18h 04mORD-EZE
7/29Tue
1 stopCopa Airlines
16h 53mEZE-ORD
$725
7/8Tue
1 stopCopa Airlines
18h 04mORD-EZE
7/28Mon
1 stopCopa Airlines
24h 07mEZE-ORD
$745
11/4Tue
1 stop
31h 10mORD-EZE
11/18Tue
1 stop
14h 33mEZE-ORD
$794
10/8Wed
1 stopAvianca
13h 10mORD-EZE
11/25Tue
1 stopAvianca
13h 30mEZE-ORD
$797
8/11Mon
3 stops
37h 55mORD-AEP
8/24Sun
3 stops
33h 21mAEP-ORD
$830
9/16Tue
2 stopsAir Canada
25h 50mORD-EZE
2/17Tue
2 stopsAir Canada
20h 39mEZE-ORD
$862
9/14Sun
2 stopsAir Canada
27h 50mORD-EZE
2/17Tue
2 stopsAir Canada
30h 25mEZE-ORD
$867

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Recent one-way flight deals

9/5Fri
1 stopAvianca
22h 45mORD-EZE
$319
11/15Sat
1 stopArajet
14h 18mORD-EZE
$320
11/15Sat
2 stops
22h 33mORD-AEP
$326
12/9Tue
2 stops
23h 05mORD-AEP
$353
9/16Tue
3 stopsAir Canada
25h 50mORD-EZE
$519
11/27Thu
2 stopsAir Canada
20h 10mSTL-EZE
$602
8/18Mon
1 stopUnited Airlines
13h 53mORD-EZE
$708
11/27Thu
1 stopDelta
18h 40mSTL-EZE
$713
8/17Sun
1 stopUnited Airlines
32h 10mORD-EZE
$727
7/25Fri
1 stopDelta
19h 02mMDW-EZE
$763

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Last minute flights from Illinois to Argentina

Last minute flight, train and bus deals

6/21Sat
multi-stop
35h 00mORD-EZE
6/23Mon
multi-stop
27h 26mEZE-ORD
$1,154
6/21Sat
multi-stop
20h 12mORD-EZE
6/22Sun
multi-stop
13h 35mEZE-ORD
$1,165
6/22Sun
multi-stopDelta
25h 45mSTL-EZE
7/1Tue
multi-stopDelta
27h 35mEZE-STL
$1,246
6/22Sun
multi-stopLATAM Airlines
53h 30mSTL-EZE
6/30Mon
multi-stopLATAM Airlines
21h 41mEZE-STL
$1,320
6/21Sat
multi-stopLATAM Airlines
32h 00mMDW-AEP
6/23Mon
multi-stopLATAM Airlines
20h 59mAEP-MDW
$1,325
6/21Sat
multi-stopCopa Airlines
15h 07mORD-EZE
6/23Mon
multi-stopCopa Airlines
25h 15mEZE-ORD
$1,383
6/21Sat
multi-stopCopa Airlines
22h 20mORD-EZE
6/22Sun
multi-stopCopa Airlines
22h 47mEZE-ORD
$1,403
6/22Sun
multi-stopUnited Airlines
19h 25mORD-EZE
6/28Sat
multi-stopUnited Airlines
15h 21mEZE-ORD
$1,410
6/19Thu
multi-stopUnited Airlines
19h 38mSTL-EZE
8/28Thu
multi-stopUnited Airlines
15h 01mEZE-STL
$1,456
6/19Thu
multi-stopDelta
21h 05mSTL-EZE
8/27Wed
multi-stopDelta
31h 20mEZE-STL
$1,580

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Everything you need to know for your flight to Argentina

Cabin class types available on flights to Illinois

Cabin classes available on flights to Illinois. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Argentina
Business Class flights to Argentina
Prem Econ Class flights to Argentina
Economy Class flights to Argentina

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