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
01 Nov
ORD
8:40 pm
Chicago O'Hare Intl airport
18h 15m
2 Stops
4:55 pm
+1
EZE
Buenos Aires Ministro Pistarini airport
Aeromexico
14 Nov
EZE
8:55 pm
Buenos Aires Ministro Pistarini airport
27h 04m
2 Stops
8:59 pm
+1
ORD
Chicago O'Hare Intl airport
882 USD
Aeromexico
Aeromexico
01 Nov
ORD
8:40 pm
Chicago O'Hare Intl airport
18h 15m
2 Stops
4:55 pm
+1
EZE
Buenos Aires Ministro Pistarini airport
Aeromexico
14 Nov
EZE
8:55 pm
Buenos Aires Ministro Pistarini airport
27h 04m
2 Stops
8:59 pm
+1
ORD
Chicago O'Hare Intl airport
882 USD
Aeromexico
Aeromexico
01 Oct
ORD
8:40 pm
Chicago O'Hare Intl airport
41h 30m
2 Stops
4:10 pm
+2
EZE
Buenos Aires Ministro Pistarini airport
Aeromexico
06 Oct
EZE
8:10 pm
Buenos Aires Ministro Pistarini airport
26h 49m
2 Stops
8:59 pm
+1
ORD
Chicago O'Hare Intl airport
884 USD
United Airlines
United Airlines
24 May
ORD
12:58 pm
Chicago O'Hare Intl airport
14h 22m
1 Stop
5:20 am
+1
EZE
Buenos Aires Ministro Pistarini airport
United Airlines
01 Jun
EZE
4:50 pm
Buenos Aires Ministro Pistarini airport
15h 15m
1 Stop
6:05 am
+1
ORD
Chicago O'Hare Intl airport
1,033 USD
United Airlines
United Airlines
24 May
ORD
12:58 pm
Chicago O'Hare Intl airport
14h 22m
1 Stop
5:20 am
+1
EZE
Buenos Aires Ministro Pistarini airport
United Airlines
01 Jun
EZE
4:50 pm
Buenos Aires Ministro Pistarini airport
15h 15m
1 Stop
6:05 am
+1
ORD
Chicago O'Hare Intl airport
1,033 USD
American Airlines
American Airlines
13 Jun
ORD
10:47 am
Chicago O'Hare Intl airport
14h 05m
1 Stop
2:52 am
+1
EZE
Buenos Aires Ministro Pistarini airport
American Airlines
20 Jun
EZE
5:50 pm
Buenos Aires Ministro Pistarini airport
16h 18m
1 Stop
8:08 am
+1
ORD
Chicago O'Hare Intl airport
948 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
CHEAPEST MONTH TO FLY
March
The cheapest time of year to fly to Buenos Aires from Chicago is March. Most expensive is July
CHEAPEST DAY TO FLY
Monday
The cheapest day of the week is typically Monday. The most expensive is typically Friday
CHEAPEST TIME TO FLY
in the Evening
Chicago to Buenos Aires flights are approximately 20% more expensive at Noon than in the Evening
CHEAPEST AIRLINE
GOL Linhas Aéreas
GOL Linhas Aéreas, Azul, and Avianca are the most popular carriers operating from Chicago to Buenos Aires
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
CHEAPEST TIME TO BOOK
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
12h 50m
The fastest flight from Chicago to Buenos Aires takes 12h 50m.
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 O'Hare Intl - Buenos Aires Jorge Newbery and Chicago Midway - Buenos Aires Ministro Pistarini.
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
Flights South America Argentina Buenos Aires Chicago to Buenos Aires