Flights from Portland, OR to Mexico from $ 426*
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1 Passenger, Economy
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today
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Find United's best fares from Portland, OR to Mexico
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$
Portland, OR (PDX)to
Cancun (CUN)05/03/26 - 05/08/26from$ 466Viewed: 18 hours agoRoundtripEconomy
Portland, OR (PDX)to
Mexico City (MEX)06/08/26 - 06/22/26from$ 520Viewed: 10 hours agoRoundtripEconomy
Portland, OR (PDX)to
Oaxaca (OAX)06/08/26 - 06/22/26from$ 639Viewed: 9 hours agoRoundtripEconomy
Portland, OR (PDX)to
Puerto Vallarta (PVR)05/10/26 - 05/14/26from$ 540Viewed: 10 hours agoRoundtripEconomy
Portland, OR (PDX)to
Cabo San Lucas (SJD)07/25/26 - 07/31/26from$ 426Viewed: 16 hours agoRoundtripEconomy
Portland, OR (PDX)to
Morelia (MLM)05/28/26 - 06/11/26from$ 652Viewed: 9 hours agoRoundtripEconomy
Portland, OR (PDX)to
Guadalajara (GDL)07/09/26 - 07/23/26from$ 478Viewed: 10 hours agoRoundtripEconomy
Portland, OR (PDX)to
Mérida (MID)05/18/26 - 05/25/26from$ 657Viewed: 9 hours agoRoundtripEconomy
Portland, OR (PDX)to
Leon (BJX)05/28/26 - 06/01/26from$ 670Viewed: 58 minutes agoRoundtripEconomy
Portland, OR (PDX)to
Cozumel (CZM)05/30/26 - 06/03/26from$ 680Viewed: 10 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)
05/03/26 - 05/08/26
Roundtrip
Business
from
$ 908
Viewed: 18 hours ago
Portland, OR (PDX)to
Mexico City (MEX)
06/06/26 - 06/15/26
Roundtrip
Business
from
$ 885
Viewed: 16 hours ago
Portland, OR (PDX)to
Oaxaca (OAX)
05/28/26 - 06/14/26
Roundtrip
Business
from
$ 1,012
Viewed: 20 hours ago
Portland, OR (PDX)to
Morelia (MLM)
06/03/26 - 06/18/26
Roundtrip
Business
from
$ 1,100
Viewed: 17 hours ago
Portland, OR (PDX)to
Mérida (MID)
06/17/26 - 06/24/26
Roundtrip
Business
from
$ 1,083
Viewed: 23 hours ago
Portland, OR (PDX)to
Guadalajara (GDL)
05/22/26 - 05/31/26
Roundtrip
Business
from
$ 1,019
Viewed: 2 hours ago
Portland, OR (PDX)to
Puerto Vallarta (PVR)
06/27/26 - 07/03/26
Roundtrip
Business
from
$ 974
Viewed: 4 hours ago
Portland, OR (PDX)to
Cabo San Lucas (SJD)
07/25/26 - 07/31/26
Roundtrip
Business
from
$ 1,031
Viewed: 16 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.