Cheap flights from Chicago to Buenos Aires from $308
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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Thu 5/16
Thu 5/23
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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]()
Jun 6![Multiple Airlines]()
Jun 11
ORD10:27 amChicago O'Hare Intl
33h 33m
3 stops
AEP10:00 pmBuenos Aires Jorge Newbery
AEP5:40 amBuenos Aires Jorge Newbery
28h 41m
3 stops
ORD8:21 amChicago O'Hare Intl
Air Canada![Air Canada]()
May 28![Air Canada]()
Jul 17
ORD10:55 amChicago O'Hare Intl
25h 55m
2 stops
EZE2:50 pmBuenos Aires Ministro Pistarini
EZE4:25 pmBuenos Aires Ministro Pistarini
19h 36m
2 stops
ORD10:01 amChicago O'Hare Intl
Aeromexico![Aeromexico]()
May 22![Aeromexico]()
Jun 5
ORD2:01 amChicago O'Hare Intl
17h 09m
1 stop
EZE9:10 pmBuenos Aires Ministro Pistarini
EZE11:10 pmBuenos Aires Ministro Pistarini
17h 22m
1 stop
ORD2:32 pmChicago O'Hare Intl
Copa Airlines![Copa Airlines]()
Oct 8![Copa Airlines]()
Oct 29
ORD7:56 amChicago O'Hare Intl
17h 46m
1 stop
EZE3:42 amBuenos Aires Ministro Pistarini
EZE10:36 amBuenos Aires Ministro Pistarini
15h 39m
1 stop
ORD12:15 amChicago O'Hare Intl
LATAM Airlines![LATAM Airlines]()
Nov 4![LATAM Airlines]()
Nov 27
MDW2:05 pmChicago Midway
17h 31m
2 stops
EZE10:36 amBuenos Aires Ministro Pistarini
EZE11:28 amBuenos Aires Ministro Pistarini
24h 49m
2 stops
MDW9:17 amChicago Midway
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 American Airlines, Avianca and Copa Airlines
Multiple Airlines![Multiple Airlines]()
Jun 12
MDW8:27 amChicago Midway
23h 53m
3 stops
AEP10:20 amBuenos Aires Jorge Newbery
Avianca![Avianca]()
Jun 5
ORD4:00 pmChicago O'Hare Intl
30h 05m
3 stops
EZE12:05 amBuenos Aires Ministro Pistarini
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
Air Canada![Air Canada]()
May 19![Air Canada]()
May 30
ORD10:55 amChicago O'Hare Intl
25h 55m
2 stops
EZE2:50 pmBuenos Aires Ministro Pistarini
EZE4:25 pmBuenos Aires Ministro Pistarini
19h 36m
2 stops
ORD10:01 amChicago O'Hare Intl
Multiple Airlines![Multiple Airlines]()
May 20![Multiple Airlines]()
May 28
ORD10:58 amChicago O'Hare Intl
24h 22m
3 stops
AEP1:20 pmBuenos Aires Jorge Newbery
AEP7:40 amBuenos Aires Jorge Newbery
27h 05m
3 stops
ORD8:45 amChicago O'Hare Intl
Delta![Delta]()
May 15![Delta]()
May 22
MDW12:42 pmChicago Midway
18h 58m
1 stop
EZE9:40 amBuenos Aires Ministro Pistarini
EZE8:00 pmBuenos Aires Ministro Pistarini
17h 52m
1 stop
MDW11:52 amChicago Midway
United Airlines![United Airlines]()
May 19![United Airlines]()
May 28
ORD9:37 pmChicago O'Hare Intl
32h 23m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
EZE9:00 pmBuenos Aires Ministro Pistarini
19h 53m
1 stop
ORD2:53 pmChicago O'Hare Intl
LATAM Airlines![LATAM Airlines]()
May 20![LATAM Airlines]()
May 28
MDW3:45 pmChicago Midway
17h 48m
2 stops
AEP11:33 amBuenos Aires Jorge Newbery
AEP11:00 pmBuenos Aires Jorge Newbery
25h 01m
2 stops
MDW10:01 pmChicago Midway
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 $854 | Free Cancellation | Rating 8.0 10,751 reviews | |||
| PriceFrom $877 | Free Cancellation | Rating 7.3 14,623 reviews | |||
| PriceFrom $895 | Free Cancellation | Rating 7.4 10,997 reviews | |||
| PriceFrom $1,008 | Free Cancellation | Rating 7.8 2,738 reviews | |||
| PriceFrom $1,037 | Free Cancellation | Rating 7.6 2,552 reviews | |||
| PriceFrom $1,057 | Free Cancellation | Rating 7.0 6,930 reviews | |||
| PriceFrom $1,140 | Free Cancellation | Rating 7.5 2,434 reviews | |||
| PriceFrom $1,251 | Free Cancellation | Rating 7.8 1,014 reviews |
Air Canada flights from Chicago to Buenos Aires
Our best Air Canada deals on Chicago to Buenos Aires flight tickets
Air Canada![Air Canada]()
May 28![Air Canada]()
Jul 17
ORD10:55 amChicago O'Hare Intl
25h 55m
2 stops
EZE2:50 pmBuenos Aires Ministro Pistarini
EZE4:25 pmBuenos Aires Ministro Pistarini
19h 36m
2 stops
ORD10:01 amChicago O'Hare Intl
Air Canada![Air Canada]()
May 28![Air Canada]()
Jun 26
ORD10:55 amChicago O'Hare Intl
25h 55m
2 stops
EZE2:50 pmBuenos Aires Ministro Pistarini
EZE4:25 pmBuenos Aires Ministro Pistarini
24h 11m
3 stops
ORD2:36 pmChicago O'Hare Intl
LATAM Airlines flights from Chicago to Buenos Aires
Our best LATAM Airlines deals on Chicago to Buenos Aires flight tickets
LATAM Airlines![LATAM Airlines]()
Nov 4![LATAM Airlines]()
Nov 27
MDW2:05 pmChicago Midway
17h 31m
2 stops
EZE10:36 amBuenos Aires Ministro Pistarini
EZE11:28 amBuenos Aires Ministro Pistarini
24h 49m
2 stops
MDW9:17 amChicago Midway
LATAM Airlines![LATAM Airlines]()
Jul 10![LATAM Airlines]()
Aug 7
MDW6:00 amChicago Midway
34h 40m
3 stops
AEP6:40 pmBuenos Aires Jorge Newbery
AEP5:10 pmBuenos Aires Jorge Newbery
20h 43m
2 stops
MDW11:53 amChicago Midway
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?
May. The cheapest time of year to fly to Buenos Aires from Chicago is May. Most expensive is December
What is the cheapest day to depart Chicago for Buenos Aires?
Tuesday. The cheapest day of the week is typically Tuesday. 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?
American 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 Jorge Newbery. Fly from Chicago O'Hare Intl to Buenos Aires Jorge Newbery for the best Chicago - Buenos Aires flight prices
How far in advance should you book Chicago to Buenos Aires flights?
42 days before. The cheapest time to buy a flight from Chicago to Buenos Aires is approximately 42 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 | $308 |
|---|---|
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 May 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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