Portland to Santa Ana
PDXSNA
Fly from Portland to Santa Ana starting at USD 115 with Southwest Airlines.
Best fare available on Oct 17, 2026.
Limited seats. Better plans. Book before it's gone.
Portland to Santa Ana cheapest flights this week
Portland to Santa Ana monthly flight fare trend
Sep
from USD 336
Oct
from USD 115
Nov
No flights
Dec
No flights
Jan
No flights
Feb
No flights
Airport Details
Origin
Portland
Portland International Airport (PDX)
Portland, PDX
Zone
Los Angeles
Elev
31 ft
Destination
Santa Ana
John Wayne Orange County International Airport (SNA)
Santa Ana, SNA
Zone
Los Angeles
Elev
56 ft
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