Flights from Chicago to Mexico from $ 323*
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1 Passenger, Economy
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today
today
Find United's best fares from Chicago to Mexico
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$
Chicago (ORD)to
Cancun (CUN)04/29/26 - 05/13/26from$ 323Viewed: 23 hours agoRoundtripEconomy
Chicago (ORD)to
Mexico City (MEX)04/21/26 - 05/05/26from$ 342Viewed: 23 hours agoRoundtripEconomy
Chicago (ORD)to
Cabo San Lucas (SJD)08/02/26 - 08/07/26from$ 492Viewed: 16 hours agoRoundtripEconomy
Chicago (ORD)to
Puerto Vallarta (PVR)06/05/26 - 06/09/26from$ 477Viewed: 12 hours agoRoundtripEconomy
Chicago (ORD)to
Monterrey (MTY)04/14/26 - 04/18/26from$ 418Viewed: 23 hours agoRoundtripEconomy
Chicago (ORD)to
Guadalajara (GDL)06/12/26 - 06/16/26from$ 343Viewed: 23 hours agoRoundtripEconomy
Chicago (ORD)to
San Luis Potosi (SLP)04/23/26 - 04/30/26from$ 465Viewed: 23 hours agoRoundtripEconomy
Chicago (ORD)to
Queretaro (QRO)06/01/26 - 06/08/26from$ 443Viewed: 23 hours agoRoundtripEconomy
Chicago (ORD)to
Aguascalientes (AGU)04/19/26 - 04/23/26from$ 455Viewed: 23 hours agoRoundtripEconomy
Chicago (ORD)to
Ixtapa-Zihuatanejo (ZIH)05/23/26 - 06/06/26from$ 695Viewed: 23 hours agoRoundtripEconomy
Chicago (ORD)to
Cozumel (CZM)05/25/26 - 05/29/26from$ 653Viewed: 23 hours agoRoundtripEconomy
Chicago (ORD)to
Leon (BJX)06/01/26 - 06/08/26from$ 476Viewed: 23 hours agoRoundtripEconomy
Chicago (ORD)to
Mérida (MID)06/04/26 - 06/08/26from$ 609Viewed: 23 hours agoRoundtripEconomyChicago (ORD)to
Tulum (TQO)05/03/26 - 05/07/26from$ 371Viewed: 14 hours agoRoundtripEconomy
Chicago (ORD)to
Morelia (MLM)04/14/26 - 04/21/26from$ 513Viewed: 23 hours agoRoundtripEconomy
Chicago (ORD)to
Acapulco (ACA)06/17/26 - 07/01/26from$ 662Viewed: 23 hours agoRoundtripEconomyChicago (ORD)to
Veracruz (VER)05/07/26 - 05/21/26from$ 492Viewed: 14 hours agoRoundtripEconomy
Chicago (ORD)to
Oaxaca (OAX)05/25/26 - 06/08/26from$ 593Viewed: 23 hours agoRoundtripEconomy
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
Business class flights from Chicago to Mexico
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flight_land
$
Chicago (ORD)to
Cancun (CUN)
04/12/26 - 04/15/26
Roundtrip
Business
from
$ 653
Viewed: 15 hours ago
Chicago (ORD)to
Mexico City (MEX)
04/28/26 - 05/05/26
Roundtrip
Business
from
$ 832
Viewed: 14 hours ago
Chicago (ORD)to
Cabo San Lucas (SJD)
06/07/26 - 06/11/26
Roundtrip
Business
from
$ 1,115
Viewed: 13 hours ago
Chicago (ORD)to
Puerto Vallarta (PVR)
06/05/26 - 06/09/26
Roundtrip
Business
from
$ 827
Viewed: 12 hours ago
Chicago (ORD)to
Monterrey (MTY)
05/28/26 - 06/03/26
Roundtrip
Business
from
$ 948
Viewed: 13 hours ago
Chicago (ORD)to
Guadalajara (GDL)
06/12/26 - 06/27/26
Roundtrip
Business
from
$ 610
Viewed: 13 hours ago
Chicago (ORD)to
San Luis Potosi (SLP)
04/17/26 - 04/25/26
Roundtrip
Business
from
$ 895
Viewed: 15 hours ago
Chicago (ORD)to
Queretaro (QRO)
04/30/26 - 05/05/26
Roundtrip
Business
from
$ 928
Viewed: 14 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.