Find cheap flights from Portland to San Diego

There are several nonstop flights you can use to fly from Portland to San Diego. Alaska Airlines offers a nonstop flight from Portland International Airport to San Diego International Airport. You can also use a United Airlines flight with one stop at San Francisco International Airport (SFO), but this could take a bit longer. Book through KAYAK if you want information about different flights to pick the most suitable route.

If you’re traveling with your family and have a small baby, the Portland International Airport offers lactation rooms located in B and D concourses. The rooms are equipped with a deep sink, a comfortable chair, electrical outlets, and adjustable lighting. Also, there is a play area for your kids near the concourse D and E security checkpoint, pre-security. Another play area is near gate C17 in Concourse C after security checkpoints.

You can use San Diego International Airport’s free Wi-Fi. The airport offers 2h sessions, so if you need to access something quickly on the internet, enable your Wi-Fi and connect to “#SANfreewifi.” For additional time, you simply log back in for another session.

There are ATMs throughout the airport by Bank of America. Non-Bank of America customers pay about $2.50 per transaction. In Terminal 1, you can find ATMs near Gate 1 past the checkpoint, in the Lobby near the food court, near Gate 5, and near Gate 13. In Terminal 2, there are ATMs at Gates 20-32 near the escalator, near Gate 23 past the checkpoint, and in the Baggage Claim area near Carousel 4.

Alaska Airlines, JetBlue, and Delta offer inflight Wi-Fi service on the Portland to San Diego flight route.

The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Portland to San Diego flight route.

oneworld is the only airline alliance operating flights between Portland and San Diego.

There are direct flights from Portland to San Diego on a daily basis.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to San Diego.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San Diego with an airline and back to Portland with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.