$334 Find Cheap Flights from Illinois to Argentina

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Useful Info

Good to know

Low seasonApril
High seasonDecember
Cheapest flight$334
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 09m, covering a distance of 5633 miles. The shortest route is St. Louis (STL) to Buenos Aires Ministro Pistarini Airport (EZE) with an average flight time of 12h 43m.

  • What are the most popular destinations in Argentina?

    Based on KAYAK flight searches, the most popular destination is Buenos Aires (95% of total searches to Argentina). The next most popular destinations are Mendoza (2%) and Cordoba (1%). Searches for flights to Ushuaia (1%), to El Calafate (0%) and to San Carlos de Bariloche (0%) are also popular.

Book cheap flights from Illinois to Argentina

Recent round-trip flight deals

11/18Tue
1 stopArajet
16h 30mORD-EZE
12/12Fri
1 stopArajet
14h 42mEZE-ORD
$736
10/25Sat
2 stopsLATAM Airlines
18h 40mORD-EZE
10/31Fri
2 stopsLATAM Airlines
23h 23mEZE-ORD
$742
8/22Fri
1 stopCopa Airlines
29h 01mORD-EZE
8/29Fri
1 stopCopa Airlines
17h 26mEZE-ORD
$791
8/18Mon
1 stopAvianca
22h 45mORD-EZE
8/24Sun
1 stopAvianca
13h 35mEZE-ORD
$795
8/21Thu
1 stopAvianca
13h 10mORD-EZE
8/24Sun
1 stopAvianca
13h 35mEZE-ORD
$797
8/21Thu
1 stopCopa Airlines
14h 49mORD-EZE
8/25Mon
1 stopCopa Airlines
17h 26mEZE-ORD
$803
8/25Mon
3 stops
33h 24mORD-AEP
8/29Fri
3 stops
35h 17mAEP-ORD
$821
10/7Tue
3 stops
35h 30mORD-AEP
10/13Mon
3 stops
32h 07mAEP-ORD
$824
9/3Wed
2 stopsDelta
16h 55mORD-COR
9/10Wed
2 stopsDelta
27h 50mCOR-ORD
$1,015
10/28Tue
1 stopDelta
13h 35mMDW-EZE
11/12Wed
1 stopDelta
15h 56mEZE-MDW
$1,015

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Recent one-way flight deals

8/18Mon
3 stops
42h 33mORD-EZE
$334
8/18Mon
3 stops
39h 13mORD-AEP
$336
10/18Sat
3 stops
34h 29mORD-AEP
$343
8/19Tue
3 stops
44h 33mORD-AEP
$357
8/18Mon
1 stopAvianca
13h 10mORD-EZE
$358
12/27Sat
1 stopArajet
14h 18mORD-EZE
$377
10/15Wed
1 stopAvianca
31h 35mORD-EZE
$378
9/4Thu
3 stopsLATAM Airlines
31h 00mMDW-EZE
$414
11/5Wed
2 stopsGOL
18h 21mORD-EZE
$422
9/4Thu
2 stopsLATAM Airlines
32h 05mMDW-EZE
$578

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Last minute flights from Illinois to Argentina

Last minute flight, train and bus deals

7/11Fri
multi-stopAvianca
13h 10mORD-EZE
8/5Tue
multi-stopAvianca
13h 35mEZE-ORD
$920
7/11Fri
multi-stopAvianca
13h 10mORD-EZE
8/4Mon
multi-stopAvianca
18h 20mEZE-ORD
$924
7/12Sat
multi-stop
31h 50mORD-AEP
7/23Wed
multi-stop
42h 06mAEP-ORD
$1,092
7/15Tue
multi-stopCopa Airlines
19h 01mORD-EZE
7/25Fri
multi-stopCopa Airlines
16h 53mEZE-ORD
$1,093
7/13Sun
multi-stop
13h 10mORD-EZE
7/15Tue
multi-stop
39h 28mEZE-ORD
$1,104
7/15Tue
multi-stopCopa Airlines
21h 55mORD-EZE
7/23Wed
multi-stopCopa Airlines
17h 26mEZE-ORD
$1,113
7/11Fri
multi-stopDelta
21h 15mMDW-EZE
8/6Wed
multi-stopDelta
21h 17mEZE-MDW
$1,130
7/11Fri
multi-stopLATAM Airlines
16h 35mORD-EZE
8/3Sun
multi-stopLATAM Airlines
22h 14mEZE-ORD
$1,130
7/11Fri
multi-stopLATAM Airlines
21h 48mMDW-AEP
8/7Thu
multi-stopLATAM Airlines
22h 08mAEP-MDW
$1,130
7/11Fri
multi-stopDelta
18h 36mMDW-EZE
8/7Thu
multi-stopDelta
17h 38mEZE-MDW
$1,135

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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.

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