Welcome | Sign out

Cheap Flights from Chicago to Buenos Aires - CHI to BUE (reverse)

Popular Flights from Chicago to Buenos Aires

  • Airfare from Chicago to Buenos Aires on United from $1260 round trip
  • Airfare from Chicago to Buenos Aires on American from $1263 round trip
  • Airfare from Chicago to Buenos Aires on Taca from $1277 round trip
  • Airfare from Chicago to Buenos Aires on Lacsa from $1288 round trip
  • Airfare from Chicago to Buenos Aires on Avianca from $1291 round trip

Did You Know?

  • Washington, DC is the most popular connection for one stop flights between Chicago, IL and Buenos Aires, AR.
  • 115,542 seats are available per day to fly out of Chicago, IL connecting to Buenos Aires, AR
  • The largest aircraft operated by TAM flying between Chicago, IL and Buenos Aires, AR is a 777 with 253 seats.
  • American has the most one stop flights between Chicago, IL and Buenos Aires, AR.
  • 12 airlines operate between Chicago, IL and Buenos Aires, AR
  • The shortest flight between Chicago, IL and Buenos Aires, AR on Aeromexico is 6,280 miles.
  • Delta has 15 one stop flights between Chicago, IL and Buenos Aires, AR.
  • The smallest aircraft operated by Delta flying between Chicago, IL and Buenos Aires, AR is a CRJ with 50 seats.

Advance Purchase Prices from Chicago to Buenos Aires

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    21 Days
  • Air Canada
    $1095
    $1095
    $1095
    $1095
    $1095
    $1095
    $1095
  • American
    $1512
    $1512
    $1512
    $1782
    $1782
    $1412
    $1212
  • Continental
    $2168
    $2168
    $1882
    $1762
    $1762
    $1412
    $1212
  • Copa
    $1558
    $1558
    $1558
    $1458
    $1358
    $1258
    $1158
  • Delta
    $2012
    $2012
    $2012
    $1862
    $1862
    $1492
    $1292
  • LAN Argentina
    $1512
    $1512
    $1512
    $1782
    $1782
    $1412
    $1212
  • Lacsa
    $1423
    $1423
    $1423
    $1423
    $1423
    $1423
    $1423
  • Lan
    $1512
    $1512
    $1512
    $1782
    $1782
    $1412
    $1212
  • TAM
    $954
    $954
    $954
    $954
    $954
    $954
    $954
  • Taca
    $1443
    $1443
    $1443
    $1443
    $1443
    $1443
    $1443
  • US Airways
    $2758
    $2758
    $2472
    $2352
    $2352
    $2002
    $1802
  • United
    $2168
    $2168
    $1882
    $1762
    $1762
    $1412
    $1212

Cheap International Flights from Chicago - CHI

Cheap Flights from Chicago to Buenos Aires, from $1260 Round trip from CHI to BUE