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Cheap Flights from Chicago to Buenos Aires - CHI to BUE

Did You Know?

US Airways has 490 connecting flights between Chicago, IL and Buenos Aires.
You must make at least one connection to fly from Chicago, IL to Buenos Aires.

Cheap Domestic Flights from Chicago - CHI

Flights
Airline
Lowest Price
American, JetBlue, AirTran, Alaska, Spirit, United, US Airways
$99
AirTran, American, US Airways, Delta, United, Alaska, Sun Country, Virgin America, Frontier, Spirit
$204
US Airways, Delta, American, Sun Country, Spirit, Frontier, Virgin America, AirTran, United, Alaska
$140
United, Delta, US Airways, American, Spirit, JetBlue, AirTran, Alaska
$149
Virgin America, Frontier, Sun Country, American, Delta, United, US Airways, Alaska, AirTran
$204
American, Delta, United, Frontier, Alaska, Spirit, US Airways
$82
American, United, Alaska, Delta, US Airways
$149
Delta, Spirit, US Airways, United, Alaska, American, AirTran
$109
Alaska, United, Delta, Spirit, Frontier, AirTran, American, US Airways
$99
American, United, Spirit, Frontier, US Airways, AirTran, Delta, Alaska, Sun Country
$120
US Airways, United, American, JetBlue, AirTran, Alaska, Delta
$148
Delta, United, Alaska, US Airways, AirTran, Frontier, Spirit, American
$79
Virgin America, Delta, United, Alaska, US Airways, American, Sun Country, Frontier, AirTran
$254
US Airways, Delta, United, Alaska, Spirit, JetBlue, AirTran, American
$130
American, Alaska, Spirit, United, Sun Country, US Airways, Delta
$80

Cheap International Flights from Chicago - CHI

Flights
Airline
Lowest Price
LAN, TAM, Avianca TACA, Copa, American, United, Delta
$1565
LOT, Brussels, Alitalia, Austrian, SAS, KLM, US Airways, Air Europa, Iberia, Tap Portugal, Virgin Atlantic, Turkish, Swiss, Delta, United, British Airways, Air Canada, American, Air Berlin, Air France, Lufthansa, Aer Lingus, Finnair
$838
TAM, Avianca, Air Canada, LAN, Delta, United, American, Copa, Korean, US Airways, Avianca TACA, AeroMexico
$814
Air Canada, United, Delta, American, WestJet, Porter, US Airways
$227
AeroMexico, Delta, United, LAN, American, US Airways, Avianca, TAM, Copa, Korean, Avianca TACA, Air Canada
$853
TAM, Avianca TACA, AeroMexico, Avianca, Avianca LACSA, LAN, Air Canada, Delta, United, American, Spirit, Copa
$582
American, Copa, LAN
$1578

Cheap International Flights to Buenos Aires - BUE

Flights
Airline
Lowest Price
American, United, Air Canada, Delta
$1624
Delta, American, United, Air Canada
$1633
American, United, Delta
$1657
Delta, United, American
$1660
United, Delta
$1660
United, Delta, American
$1657
Delta, American, United
$1659
Delta, United, American
$1660
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Cheap Flights from Chicago to Buenos Aires, from $1335 Round trip from CHI to BUE