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Cheap flights from Buenos Aires to Illinois from $436

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buenos Aires to Illinois departing on 5/8. 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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Buenos Aires to Illinois.
Avianca Logo
1:40 am - 1:15 pmEZE-ORD
13h 35m1 stop
Avianca Logo
2:35 pm - 3:20 pmORD-EZE
22h 45m1 stop
$746Avianca
Find Deal
Thu, Jul 31 - Wed, Aug 20
Avianca Logo
1:40 am - 1:15 pmEZE-ORD
13h 35m1 stop
Avianca Logo
3:45 pm - 3:20 pmORD-EZE
21h 35m3 stops
$771Avianca
Find Deal
Thu, Jul 31 - Wed, Aug 20
Delta Logo
8:10 pm - 12:32 pmEZE-MDW
18h 22m2 stops
Delta Logo
1:00 pm - 9:45 amMDW-EZE
18h 45m2 stops
$1,055Delta
Find Deal
Tue, Sep 9 - Mon, Sep 29
Delta Logo
8:10 pm - 12:24 pmEZE-STL
18h 14m1 stop
Delta Logo
11:51 am - 9:45 amSTL-EZE
19h 54m1 stop
$1,055Delta
Find Deal
Fri, Aug 22 - Sun, Sep 7
Copa Airlines Logo
2:32 pm - 1:47 pmEZE-ORD
25h 15m1 stop
Copa Airlines Logo
7:54 am - 4:09 amORD-EZE
18h 15m1 stop
$1,073Copa Airlines
Find Deal
Thu, May 22 - Tue, May 27
Copa Airlines Logo
2:13 am - 12:34 amEZE-ORD
24h 21m1 stop
Copa Airlines Logo
7:54 am - 12:58 amORD-EZE
15h 04m1 stop
$1,090Copa Airlines
Find Deal
Wed, May 21 - Tue, May 27
United Airlines Logo
9:00 pm - 3:44 pmEZE-STL
20h 44m2 stops
United Airlines Logo
11:05 am - 8:00 amSTL-EZE
18h 55m1 stop
$1,176United Airlines
Find Deal
Fri, Aug 22 - Sun, Sep 7
American Airlines Logo
8:30 pm - 11:59 pmEZE-STL
29h 29m1 stop
American Airlines Logo
12:48 pm - 10:15 amSTL-EZE
19h 27m2 stops
$1,510American Airlines
Find Deal
Tue, Jul 1 - Sun, Jul 13
United Airlines Logo
9:00 pm - 3:47 pmEZE-STL
20h 47m2 stops
United Airlines Logo
6:15 pm - 8:00 amSTL-EZE
35h 45m1 stop
$1,516United Airlines
Find Deal
Tue, Jul 1 - Sun, Jul 13
American Airlines Logo
8:30 pm - 5:11 pmEZE-STL
22h 41m2 stops
American Airlines Logo
12:48 pm - 10:15 amSTL-EZE
19h 27m2 stops
$1,710American Airlines
Find Deal
Fri, Jun 27 - Fri, Aug 1

Avianca flights from Buenos Aires to Illinois

Our best Avianca deals on Buenos Aires to Illinois flight tickets
Avianca
Jul 31
EZE1:40 amBuenos Aires Ministro Pistarini
13h 35m
1 stop
ORD1:15 pmChicago O'Hare Intl
Aug 20
ORD2:35 pmChicago O'Hare Intl
22h 45m
1 stop
EZE3:20 pmBuenos Aires Ministro Pistarini
Avianca
Jul 31
EZE1:40 amBuenos Aires Ministro Pistarini
13h 35m
1 stop
ORD1:15 pmChicago O'Hare Intl
Aug 20
ORD3:45 pmChicago O'Hare Intl
21h 35m
3 stops
EZE3:20 pmBuenos Aires Ministro Pistarini
Avianca
Jul 31
EZE1:40 amBuenos Aires Ministro Pistarini
13h 35m
1 stop
ORD1:15 pmChicago O'Hare Intl
Aug 20
ORD3:45 pmChicago O'Hare Intl
30h 25m
2 stops
EZE12:10 amBuenos Aires Ministro Pistarini

Copa Airlines flights from Buenos Aires to Illinois

Our best Copa Airlines deals on Buenos Aires to Illinois flight tickets
Copa Airlines
May 22
EZE2:32 pmBuenos Aires Ministro Pistarini
25h 15m
1 stop
ORD1:47 pmChicago O'Hare Intl
May 27
ORD7:54 amChicago O'Hare Intl
18h 15m
1 stop
EZE4:09 amBuenos Aires Ministro Pistarini
Copa Airlines
May 21
EZE2:13 amBuenos Aires Ministro Pistarini
24h 21m
1 stop
ORD12:34 amChicago O'Hare Intl
May 27
ORD7:54 amChicago O'Hare Intl
15h 04m
1 stop
EZE12:58 amBuenos Aires Ministro Pistarini
Copa Airlines
Aug 24
EZE3:47 amBuenos Aires Ministro Pistarini
22h 35m
1 stop
ORD12:22 amChicago O'Hare Intl
Sep 7
ORD7:54 amChicago O'Hare Intl
22h 22m
1 stop
EZE8:16 amBuenos Aires Ministro Pistarini

See travel insights to Illinois from

How to get the cheapest flight ticket from Buenos Aires to Illinois

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 month to fly to Illinois?

The cheapest month to fly to Illinois from Buenos Aires is in August. Flight prices, which tend to average around $1,077, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of August, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $1,185.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Buenos Aires to Illinois is on a Wednesday when prices can be found for as low as $1,152. Flights from Buenos Aires to Illinois on a Sunday will generally be more expensive and average around $1,449. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Buenos Aires to Illinois during this time can be as low as $1,178. Flights in the afternoon are often more expensive with an average ticket price of $1,471.

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

You are more likely to see cheaper flights to Illinois from Buenos Aires when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $1,263 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Buenos Aires for as low as $1,059 on momondo.

Cheap Buenos Aires to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buenos Aires to Illinois

Best Price Found

$436

Fastest flight time

13h 35m

Direct flights

None

Airports in Illinois

3 airports
The best one-way flight to Illinois from Buenos Aires in the past 72 hours is $436. The best round-trip flight deal from Buenos Aires to Illinois found on momondo in the last 72 hours is $746.
The fastest flight from Buenos Aires to Illinois takes 13h 35m
There are no direct flights from Buenos Aires to Illinois. Popular non-direct routes for this connection are Buenos Aires Ministro Pistarini Airport - Chicago Midway Airport, Buenos Aires Jorge Newbery Airport - Chicago O'Hare Intl Airport and Buenos Aires Ministro Pistarini Airport - Chicago O'Hare Intl Airport.
There are 3 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Lambert-St Louis (STL)

  • When did momondo last update prices for flights from Buenos Aires to Illinois?

    Prices for flights from Buenos Aires to Illinois are updated daily.

  • How many operators does momondo search for flights from Buenos Aires to Illinois?

  • How old do you have to be to fly from Buenos Aires to Illinois?

    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 Buenos Aires to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The travel and health documents required for your trip to Illinois 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 Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from Buenos Aires to Illinois

Compare and see reviews for airlines that fly from Buenos Aires to Illinois with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $799Free CancellationRating
6.7
2,304 reviews
Search Avianca flights
American AirlinesPriceFrom $928Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $969Free CancellationRating
8.0
7,897 reviews
Search Delta flights
Copa AirlinesPriceFrom $1,007Free CancellationRating
7.6
1,401 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $1,084Free CancellationRating
7.4
8,619 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buenos Aires to Illinois. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Buenos Aires to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Buenos Aires to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Buenos Aires to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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