Fly one-way from Portland, OR, to San Diego starting at $99. Bundle your Southwest Airlines® flight with a hotel or rental car booking and find even more savings.

Cheap Flights from San Diego (SAN) to Portland (PDX) start at $33 for one-way and $77 for round trip. Earn your airline miles on top of our rewards!

For flights from Portland, Oregon, to San Diego, California, the Portland International Airport (PDX) is the preferred airport for departure. It’s served by different airlines, including Southwest, Delta, and American Airlines.

Each day, there are between 3 and 5 nonstop flights that take off from San Diego and land in Portland, with an average flight time of 2h 44m. The most common departure time is 5:00 pm and most flights take off in the afternoon.

Portland (PDX) to San Diego (SAN) flight schedule. The monthly calendar shows every direct flight departure from Portland International (PDX) with all airlines. Click on a date to see a list of flights or search for the best prices.

Find United Airlines cheap flights from Portland, OR to San Diego. Enjoy a Portland, OR to San Diego modern flight experience in premium cabins with Wi-Fi.

Fly with Spirit Airlines and get a great deal on flights from Portland, OR to San Diego. With Spirit's Bare Fare™ You Pay Only the Services You Need!

Are you searching for American Airlines flights from Portland, OR to San Diego? Find the best selections and fly in style.

Searching for cheap flights from Portland to San Diego? Enjoy comfort, premium cabin legroom and free movies with Alaska Airlines. Find the lowest fares today.

The cheapest month for Frontier flights to San Diego from Portland is generally December, where plane tickets cost $65 on average. If possible, try to avoid the most expensive months of June and March, where tickets cost $119 and $145 respectively.