Flights South America Argentina Buenos Aires Chicago to Buenos Aires

Flights from Chicago to Buenos Aires

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Chicago to Buenos Aires flight comparison made easy

Below you can see the best fares for your route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago to Buenos Aires by changing tabs
Quickest
Cheapest
Aeromexico
Aeromexico
19 Nov
ORD
7:35 pm
Chicago O'Hare Intl airport
30h 20m
2 Stops
4:55 am
+2
EZE
Buenos Aires Ministro Pistarini airport
Aeromexico
25 Nov
EZE
8:55 pm
Buenos Aires Ministro Pistarini airport
27h 04m
2 Stops
8:59 pm
+1
ORD
Chicago O'Hare Intl airport
956 USD
Aeromexico
Aeromexico
19 Nov
ORD
7:35 pm
Chicago O'Hare Intl airport
30h 20m
2 Stops
4:55 am
+2
EZE
Buenos Aires Ministro Pistarini airport
Aeromexico
25 Nov
EZE
8:55 pm
Buenos Aires Ministro Pistarini airport
27h 04m
2 Stops
8:59 pm
+1
ORD
Chicago O'Hare Intl airport
956 USD
Aeromexico
Aeromexico
19 Oct
ORD
10:25 am
Chicago O'Hare Intl airport
27h 45m
1 Stop
4:10 pm
+1
EZE
Buenos Aires Ministro Pistarini airport
Aeromexico
28 Oct
EZE
8:55 pm
Buenos Aires Ministro Pistarini airport
27h 04m
2 Stops
9:59 pm
+1
ORD
Chicago O'Hare Intl airport
962 USD
American Airlines
American Airlines
16 Sep
ORD
9:55 am
Chicago O'Hare Intl airport
13h 10m
1 Stop
1:05 am
+1
EZE
Buenos Aires Ministro Pistarini airport
American Airlines
23 Sep
EZE
4:55 pm
Buenos Aires Ministro Pistarini airport
15h 45m
1 Stop
6:40 am
+1
ORD
Chicago O'Hare Intl airport
1,083 USD
Copa Airlines
Copa Airlines
29 Aug
ORD
4:00 am
Chicago O'Hare Intl airport
14h 32m
1 Stop
8:32 pm
EZE
Buenos Aires Ministro Pistarini airport
Copa Airlines
13 Sep
EZE
8:28 am
Buenos Aires Ministro Pistarini airport
14h 41m
1 Stop
9:09 pm
ORD
Chicago O'Hare Intl airport
1,063 USD
Copa Airlines
Copa Airlines
29 Aug
ORD
4:00 am
Chicago O'Hare Intl airport
14h 32m
1 Stop
8:32 pm
EZE
Buenos Aires Ministro Pistarini airport
Copa Airlines
13 Sep
EZE
8:28 am
Buenos Aires Ministro Pistarini airport
14h 41m
1 Stop
9:09 pm
ORD
Chicago O'Hare Intl airport
1,063 USD

How to get the cheapest flight 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 for your trip
What is the cheapest month to fly 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 fly to Buenos Aires?
Monday
The cheapest day of the week is typically Monday. The most expensive is typically Saturday
When is the cheapest time to fly to Buenos Aires?
in the evening
Chicago to Buenos Aires flights are approximately 16% more expensive at noon than in the evening
What is the cheapest airline that flies to Buenos Aires?
GOL
GOL, Avianca, and Norwegian Air UK are the most popular carriers operating from Chicago to Buenos Aires
What is the cheapest 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
When is the cheapest time to book a flight to Buenos Aires?
51 days before
The cheapest time to buy a flight from Chicago to Buenos Aires is approximately 51 days to departure
60
Days before departure
0

Flight information for Chicago to Buenos Aires

Find info about flight duration, direct flights, and airports for your flight from Chicago to Buenos Aires
Fastest flight time 13h 19m The fastest flight from Chicago to Buenos Aires takes 13h 19m.
Direct flights None There are no direct flights from Chicago to Buenos Aires. Popular non-direct routes for this connection are Chicago O'Hare Intl - Buenos Aires Ministro Pistarini, Chicago Midway - Buenos Aires Ministro Pistarini and Chicago O'Hare Intl - Buenos Aires Jorge Newbery.
Airports in Buenos Aires 3 airports There are 3 airports near Buenos Aires: Buenos Aires Ministro Pistarini (EZE), Buenos Aires El Palomar (EPA), Buenos Aires Jorge Newbery (AEP)

Flights from Chicago to:

Flights to Buenos Aires from:

  • Chicago
  • Illinois
  • United States
  • North America
*Flight prices to Buenos Aires are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.
Flights South America Argentina Buenos Aires Chicago to Buenos Aires