Cheap flights from Chicago to Buenos Aires from $336
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 6/12. 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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1 adult
Economy
0 bags
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Tue 4/30
Tue 5/7
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Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago to Buenos Aires by changing tabs
Multiple Airlines![Multiple Airlines]()
May 21![Multiple Airlines]()
May 28
ORD9:57 amChicago O'Hare Intl
22h 23m
3 stops
AEP10:20 amBuenos Aires Jorge Newbery
AEP5:40 amBuenos Aires Jorge Newbery
38h 57m
3 stops
ORD6:37 pmChicago O'Hare Intl
Delta![Delta]()
May 14![Delta]()
May 22
MDW12:42 pmChicago Midway
18h 58m
1 stop
EZE9:40 amBuenos Aires Ministro Pistarini
EZE8:00 pmBuenos Aires Ministro Pistarini
13h 55m
1 stop
MDW7:55 amChicago Midway
United Airlines![United Airlines]()
May 8![United Airlines]()
May 27
ORD8:45 amChicago O'Hare Intl
21h 15m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
EZE9:00 pmBuenos Aires Ministro Pistarini
24h 38m
1 stop
ORD7:38 pmChicago O'Hare Intl
LATAM Airlines![LATAM Airlines]()
May 7![LATAM Airlines]()
May 27
MDW8:45 amChicago Midway
23h 15m
2 stops
AEP10:00 amBuenos Aires Jorge Newbery
AEP4:10 pmBuenos Aires Jorge Newbery
21h 42m
2 stops
MDW11:52 amChicago Midway
Aeromexico![Aeromexico]()
May 20![Aeromexico]()
May 31
ORD2:01 amChicago O'Hare Intl
17h 09m
1 stop
EZE9:10 pmBuenos Aires Ministro Pistarini
EZE11:10 pmBuenos Aires Ministro Pistarini
39h 06m
2 stops
ORD12:16 pmChicago O'Hare Intl
Find the cheapest one-way flights from Chicago to Buenos Aires
If you're looking for one-way flights from Chicago to Buenos Aires, view some of our deals below provided by Aerolineas Argentinas, Delta and LATAM Airlines
Multiple Airlines![Multiple Airlines]()
Jun 12
ORD6:15 pmChicago O'Hare Intl
31h 31m
3 stops
EZE3:46 amBuenos Aires Ministro Pistarini
Multiple Airlines![Multiple Airlines]()
Jun 12
ORD9:15 pmChicago O'Hare Intl
33h 45m
3 stops
AEP9:00 amBuenos Aires Jorge Newbery
Search last-minute flights to Buenos Aires from Chicago
Find and compare round-trip flight prices for your last-minute flight from Chicago to Buenos Aires
Multiple Airlines![Multiple Airlines]()
May 2![Multiple Airlines]()
May 8
ORD10:12 amChicago O'Hare Intl
36h 43m
3 stops
EZE12:55 amBuenos Aires Ministro Pistarini
EZE6:40 amBuenos Aires Ministro Pistarini
29h 15m
3 stops
ORD9:55 amChicago O'Hare Intl
Delta![Delta]()
May 2![Delta]()
May 8
MDW3:45 pmChicago Midway
15h 15m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
EZE8:00 pmBuenos Aires Ministro Pistarini
13h 55m
1 stop
MDW7:55 amChicago Midway
United Airlines![United Airlines]()
May 1![United Airlines]()
May 15
ORD8:45 amChicago O'Hare Intl
21h 15m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
EZE9:00 pmBuenos Aires Ministro Pistarini
14h 30m
1 stop
ORD9:30 amChicago O'Hare Intl
LATAM Airlines![LATAM Airlines]()
May 2![LATAM Airlines]()
May 8
ORD5:34 amChicago O'Hare Intl
31h 46m
2 stops
AEP3:20 pmBuenos Aires Jorge Newbery
AEP1:30 pmBuenos Aires Jorge Newbery
36h 25m
2 stops
ORD11:55 pmChicago O'Hare Intl
Copa Airlines![Copa Airlines]()
May 1![Copa Airlines]()
May 14
ORD7:56 amChicago O'Hare Intl
17h 41m
1 stop
EZE3:37 amBuenos Aires Ministro Pistarini
EZE12:49 amBuenos Aires Ministro Pistarini
14h 29m
1 stop
ORD1:18 pmChicago O'Hare Intl
Best airlines flying from Chicago to Buenos Aires
Compare and see reviews for airlines that fly from Chicago to Buenos Aires with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $877 | Free Cancellation | Rating 7.3 14,898 reviews | |||
| PriceFrom $895 | Free Cancellation | Rating 7.4 11,255 reviews | |||
| PriceFrom $908 | Free Cancellation | Rating 8.0 10,975 reviews | |||
| PriceFrom $1,009 | Free Cancellation | Rating 7.8 2,875 reviews | |||
| PriceFrom $1,030 | Free Cancellation | Rating 7.6 2,639 reviews | |||
| PriceFrom $1,057 | Free Cancellation | Rating 7.0 6,857 reviews | |||
| PriceFrom $1,127 | Free Cancellation | Rating 7.5 2,490 reviews | |||
| PriceFrom $1,251 | Free Cancellation | Rating 7.8 1,034 reviews |
Copa Airlines flights from Chicago to Buenos Aires
Our best Copa Airlines deals on Chicago to Buenos Aires flight tickets
Copa Airlines![Copa Airlines]()
May 1![Copa Airlines]()
May 14
ORD7:56 amChicago O'Hare Intl
17h 41m
1 stop
EZE3:37 amBuenos Aires Ministro Pistarini
EZE12:49 amBuenos Aires Ministro Pistarini
14h 29m
1 stop
ORD1:18 pmChicago O'Hare Intl
Copa Airlines![Copa Airlines]()
Apr 30![Copa Airlines]()
May 2
ORD7:53 amChicago O'Hare Intl
15h 02m
1 stop
EZE12:55 amBuenos Aires Ministro Pistarini
EZE12:49 amBuenos Aires Ministro Pistarini
14h 29m
1 stop
ORD1:18 pmChicago O'Hare Intl
United Airlines flights from Chicago to Buenos Aires
Our best United Airlines deals on Chicago to Buenos Aires flight tickets
United Airlines![United Airlines]()
May 1![United Airlines]()
May 15
ORD8:45 amChicago O'Hare Intl
21h 15m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
EZE9:00 pmBuenos Aires Ministro Pistarini
14h 30m
1 stop
ORD9:30 amChicago O'Hare Intl
United Airlines![United Airlines]()
May 28![United Airlines]()
Jul 17
ORD4:05 pmChicago O'Hare Intl
13h 55m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
EZE9:00 pmBuenos Aires Ministro Pistarini
36h 48m
1 stop
ORD7:48 amChicago O'Hare Intl
How to get the cheapest flight ticket from Chicago to Buenos Aires
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 from Chicago to Buenos Aires?
October. The cheapest time of year to fly to Buenos Aires from Chicago is October. Most expensive is December
What is the cheapest day to depart Chicago for Buenos Aires?
Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Thursday
When is the cheapest time to fly from Chicago to Buenos Aires?
In the evening. Chicago to Buenos Aires flights are approximately 6% more expensive in the morning than in the evening
What is the cheapest airline that flies to Buenos Aires from Chicago?
United Airlines. Aerolineas Argentinas, Air Canada, and American Airlines are the most popular carriers operating from Chicago to Buenos Aires
What is the cheapest Chicago to Buenos Aires flight route?
Chicago O'Hare Intl - Buenos Aires Ministro Pistarini. Fly from Chicago O'Hare Intl to Buenos Aires Ministro Pistarini for the best Chicago - Buenos Aires flight prices
How far in advance should you book Chicago to Buenos Aires flights?
28 days before. The cheapest time to buy a flight from Chicago to Buenos Aires is approximately 28 days to departure
Cheap Chicago to Buenos Aires (CHI to BUE) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Buenos Aires
Best Price Found | $336 |
|---|---|
Fastest flight time | 12h 50m |
Direct flights | None |
Airports in Buenos Aires | 2 airports |
How far is Chicago to Buenos Aires by plane?
A flight from Chicago to Buenos Aires will travel around 5596.4 mi. 12h 50m is a normal flight duration for this route.
When did momondo last update prices for flights from Chicago to Buenos Aires?
Prices for flights from Chicago to Buenos Aires are updated daily.
How many operators does momondo search for flights from Chicago to Buenos Aires?
The number of operators available for flights from Chicago to Buenos Aires is 8 as of April 2024.
How old do you have to be to fly from Chicago to Buenos Aires?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Buenos Aires.
What documentation or ID do you need to fly to Buenos Aires?
The travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to Buenos Aires?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Buenos Aires from Chicago.
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?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Buenos Aires.
I’m not ready to book a flight from Chicago to Buenos Aires right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Chicago to Buenos Aires flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.
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