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Find low faresSouthwest® flights from San Diego to Portland, OR from $79
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1 Passenger
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Low fares from San Diego to Portland, OR
$
San Diego (SAN)to
Portland, OR (PDX)
Depart: 03/11/2026
One-way
Basic
From
$79
Seen: 22 hrs ago
San Diego (SAN)to
Portland, OR (PDX)
Depart: 04/15/2026
One-way
Basic
From
$79
Seen: 23 hrs ago
San Diego (SAN)to
Portland, OR (PDX)
Depart: 04/04/2026
One-way
Basic
From
$79
Seen: 10 hrs ago
San Diego (SAN)to
Portland, OR (PDX)
Depart: 04/07/2026
One-way
Basic
From
$79
Seen: 7 hrs ago
San Diego (SAN)to
Portland, OR (PDX)
Depart: 03/14/2026
One-way
Basic
From
$79
Seen: 11 hrs ago
San Diego (SAN)to
Portland, OR (PDX)
Depart: 03/21/2026
One-way
Basic
From
$79
Seen: 10 hrs ago
Explore flights from San Diego to Portland, OR
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Flight Details
Departing from:
San Diego International Airport
Arriving at:
Portland International Airport
Average flight time:
2 hours 45 minutes
Distance:
933 miles
Route Information
156† Weekly flights
- 1‡ Nonstop flight on Sunday
† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.
‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.
Questions we hear the most
The average flight time from San Diego to Portland, OR is 2 hours 45 minutes.
There are 156 weekly flights from San Diego to Portland, OR on Southwest Airlines.
Yes, Southwest flies nonstop from San Diego to Portland, OR once per day on Sundays.
To find the lowest fares by day and time to fly San Diego to Portland, OR with Southwest, check out our Low Fare Calendar.
You can rent a car at Portland International Airport book yours with your flight.
Yes! Flights from San Diego to Portland, OR—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
Check the status of your upcoming Southwest flight.
Check out the Southwest Airlines® Help Center for answers about everything Southwest.