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Cheap flights from Chicago to Buenos Aires from $313

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Buenos Aires departing on 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Logo
11:29 am - 8:20 amORD-AEP
42h 51m3 stops
Logo
7:20 am - 9:18 amAEP-ORD
27h 58m3 stops
$820
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Fri, Sep 12 - Fri, Sep 19
Logo
5:05 am - 2:00 pmORD-AEP
30h 55m3 stops
Logo
4:50 am - 4:26 pmAEP-ORD
37h 36m3 stops
$829
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Mon, Aug 25 - Sat, Aug 30
Logo
11:29 am - 8:20 amORD-AEP
42h 51m3 stops
Logo
12:05 am - 9:58 pmAEP-ORD
47h 53m3 stops
$835
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Fri, Sep 12 - Thu, Sep 18
Logo
6:30 am - 9:00 pmORD-AEP
36h 30m3 stops
Logo
3:30 am - 6:50 pmAEP-ORD
41h 20m3 stops
$850
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Wed, Sep 10 - Tue, Sep 16
Logo
7:55 am - 1:30 pmORD-AEP
27h 35m2 stops
Logo
12:05 am - 9:58 pmAEP-ORD
47h 53m3 stops
$854
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Sun, Aug 31 - Sat, Sep 6
Logo
7:55 am - 1:30 pmORD-AEP
27h 35m2 stops
Logo
12:05 am - 9:58 pmAEP-ORD
47h 53m3 stops
$856
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Sun, Aug 31 - Sat, Sep 6
Avianca Logo
10:55 am - 5:40 amORD-AEP
16h 45m2 stops
Avianca Logo
7:00 am - 1:15 pmAEP-ORD
32h 15m1 stop
$938Avianca
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Mon, Aug 25 - Sat, Aug 30
LATAM Airlines Logo
12:43 pm - 12:00 pmMDW-AEP
21h 17m2 stops
LATAM Airlines Logo
3:40 pm - 9:51 amAEP-MDW
20h 11m2 stops
$1,015LATAM Airlines
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Thu, Oct 2 - Thu, Oct 23
LATAM Airlines Logo
6:30 pm - 6:35 pmMDW-AEP
22h 05m2 stops
LATAM Airlines Logo
2:55 pm - 11:55 amAEP-MDW
23h 00m2 stops
$1,055LATAM Airlines
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Thu, Oct 2 - Sat, Oct 18
LATAM Airlines Logo
6:30 pm - 4:05 pmMDW-AEP
19h 35m2 stops
LATAM Airlines Logo
5:15 pm - 12:01 pmAEP-MDW
21h 46m2 stops
$1,056LATAM Airlines
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Tue, Sep 16 - Tue, Feb 17

LATAM Airlines flights from Chicago to Buenos Aires Jorge Newbery Airport

Our best LATAM Airlines deals on Chicago to Buenos Aires Jorge Newbery Airport flight tickets
LATAM Airlines
Oct 2
MDW12:43 pmChicago Midway
21h 17m
2 stops
AEP12:00 pmBuenos Aires Jorge Newbery
Oct 23
AEP3:40 pmBuenos Aires Jorge Newbery
20h 11m
2 stops
MDW9:51 amChicago Midway
$1,015
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LATAM Airlines
Oct 2
MDW6:30 pmChicago Midway
22h 05m
2 stops
AEP6:35 pmBuenos Aires Jorge Newbery
Oct 18
AEP2:55 pmBuenos Aires Jorge Newbery
23h 00m
2 stops
MDW11:55 amChicago Midway
$1,055
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LATAM Airlines
Sep 16
MDW6:30 pmChicago Midway
19h 35m
2 stops
AEP4:05 pmBuenos Aires Jorge Newbery
Feb 17
AEP5:15 pmBuenos Aires Jorge Newbery
21h 46m
2 stops
MDW12:01 pmChicago Midway
$1,056
Find similar

Avianca flights from Chicago to Buenos Aires Jorge Newbery Airport

Our best Avianca deals on Chicago to Buenos Aires Jorge Newbery Airport flight tickets
Avianca
Aug 25
ORD10:55 amChicago O'Hare Intl
16h 45m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Aug 30
AEP7:00 amBuenos Aires Jorge Newbery
32h 15m
1 stop
ORD1:15 pmChicago O'Hare Intl
$938
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Avianca
Jul 22
ORD10:50 amChicago O'Hare Intl
16h 50m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Jul 28
AEP7:00 amBuenos Aires Jorge Newbery
32h 15m
1 stop
ORD1:15 pmChicago O'Hare Intl
$1,896
Find similar
Avianca
Jul 23
ORD6:20 pmChicago O'Hare Intl
33h 20m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Aug 3
AEP7:00 amBuenos Aires Jorge Newbery
33h 55m
2 stops
ORD2:55 pmChicago O'Hare Intl
$3,368
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Chicago to Buenos Aires Jorge Newbery Airport

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 time of day to depart on your flight to Buenos Aires Jorge Newbery Airport?

Flying to Buenos Aires Jorge Newbery Airport from Chicago at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,202 when looking at flights departing at noon. In the afternoon is when there is more demand to fly to Buenos Aires Jorge Newbery Airport, so prices are often more expensive at around $1,263 per ticket.

When to book flights from Chicago to Buenos Aires Jorge Newbery Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Buenos Aires Jorge Newbery Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Buenos Aires Jorge Newbery Airport (CHI to AEP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Buenos Aires Jorge Newbery Airport

Best Price Found

$313

Fastest flight time

16h 45m

Direct flights

None
The best one-way flight to Buenos Aires Jorge Newbery Airport from Chicago in the past 72 hours is $313. The best round-trip flight deal from Chicago to Buenos Aires Jorge Newbery Airport found on momondo in the last 72 hours is $820.
The fastest flight from Chicago to Buenos Aires Jorge Newbery Airport takes 16h 45m
There are no direct flights from Chicago to Buenos Aires Jorge Newbery Airport. Popular non-direct routes for this connection are Chicago O'Hare Intl Airport - Buenos Aires Jorge Newbery Airport and Chicago Midway Airport - Buenos Aires Jorge Newbery Airport.
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  • How far is Chicago to Buenos Aires Jorge Newbery by plane?

    The straight-line distance from Chicago to Buenos Aires Jorge Newbery is 5592.1 mi. By plane, this route typically takes 16h 45m.

  • When did momondo last update prices for flights from Chicago to Buenos Aires Jorge Newbery Airport?

    Prices for flights from Chicago to Buenos Aires Jorge Newbery Airport are updated daily.

  • How old do you have to be to fly from Chicago to Buenos Aires Jorge Newbery Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Buenos Aires Jorge Newbery Airport.

  • What documentation or ID do you need to fly to Buenos Aires Jorge Newbery Airport?

    The travel and health documents required for your trip to Buenos Aires Jorge Newbery Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buenos Aires Jorge Newbery Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Buenos Aires. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Buenos Aires from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Buenos Aires from Chicago.

I’m not ready to book a flight from Chicago to Buenos Aires right now. Can momondo alert me if prices change?

Price alerts on flights to Buenos Aires from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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