Flights from Portland, OR to Mexico from $ 355*
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1 Passenger, Economy
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today
today
Find United's best fares from Portland, OR to Mexico
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Portland, OR (PDX)to
Cabo San Lucas (SJD)12/31/25 - 01/14/26from$Â 362Viewed: 11 hours agoRoundtripEconomy
Portland, OR (PDX)to
Mexico City (MEX)03/04/26 - 03/18/26from$Â 408Viewed: 11 hours agoRoundtripEconomy
Portland, OR (PDX)to
Cancun (CUN)02/02/26 - 02/06/26from$Â 355Viewed: 11 hours agoRoundtripEconomy
Portland, OR (PDX)to
Leon (BJX)01/27/26 - 02/10/26from$Â 586Viewed: 2 hours agoRoundtripEconomy
Portland, OR (PDX)to
Guadalajara (GDL)02/17/26 - 03/03/26from$Â 394Viewed: 11 hours agoRoundtripEconomy
Portland, OR (PDX)to
Puerto Vallarta (PVR)12/31/25 - 01/14/26from$Â 372Viewed: 11 hours agoRoundtripEconomy
Portland, OR (PDX)to
Morelia (MLM)02/18/26 - 03/04/26from$Â 547Viewed: 11 hours agoRoundtripEconomy
Portland, OR (PDX)to
Mérida (MID)02/03/26 - 02/10/26from$ 499Viewed: 11 hours agoRoundtripEconomy
Portland, OR (PDX)to
Cozumel (CZM)02/21/26 - 02/25/26from$Â 595Viewed: 11 hours agoRoundtripEconomy
Portland, OR (PDX)to
Oaxaca (OAX)02/02/26 - 02/09/26from$Â 499Viewed: 11 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 Portland, OR to Mexico
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flight_land
$
Portland, OR (PDX)to
Cancun (CUN)
02/02/26 - 02/12/26
Roundtrip
Business
from
$Â 705
Viewed: 21 hours ago
Portland, OR (PDX)to
Cabo San Lucas (SJD)
02/06/26 - 02/11/26
Roundtrip
Business
from
$Â 982
Viewed: 29 minutes ago
Portland, OR (PDX)to
Mexico City (MEX)
03/07/26 - 03/11/26
Roundtrip
Business
from
$Â 734
Viewed: 16 hours ago
Portland, OR (PDX)to
Leon (BJX)
03/23/26 - 03/31/26
Roundtrip
Business
from
$Â 1,127
Viewed: 2 hours ago
Portland, OR (PDX)to
Puerto Vallarta (PVR)
01/16/26 - 01/19/26
Roundtrip
Business
from
$Â 1,378
Viewed: 19 hours ago
Portland, OR (PDX)to
Guadalajara (GDL)
04/30/26 - 05/12/26
Roundtrip
Business
from
$Â 1,006
Viewed: 18 hours ago
Portland, OR (PDX)to
Oaxaca (OAX)
01/22/26 - 02/06/26
Roundtrip
Business
from
$Â 909
Viewed: 16 hours ago
Portland, OR (PDX)to
Morelia (MLM)
01/20/26 - 01/27/26
Roundtrip
Business
from
$Â 4,274
Viewed: 9 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.