Cheapest return flights from Chicago to Buenos Aires in April from $826
AirHint found the following cheapest return flights from Chicago (ORD) to Buenos Aires (EZE) in April 2025 (see full year).
Return flights
| 15 Apr - 23 Apr | Avianca | ||
| 12 Apr - 16 Apr | Air Canada | ||
| 01 Apr - 11 Apr | Avianca | ||
| 06 Apr - 21 Apr | Avianca |
Also check the deals for one-way flights from Chicago to Buenos Aires in April.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
