American Airlines flights to San Diego from Portland

View RM975 flight on Mon, 13 Oct 2025Opens in a new window

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Prices were available within the past 7 days and start at RM975 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much is an American Airlines flight from Portland Intl. Airport (PDX) to San Diego Intl. Airport (SAN)?
Grab affordable return American Airlines flights from PDX to SAN by sorting your results from "Price (lowest to highest)" on Expedia. Or look for bargains from RM975 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PDX to SAN with American Airlines?
Browse for one-way or return flights to San Diego in January or November. You could find cheaper fares with American Airlines during these off-peak months.
Does American Airlines fly nonstop from Portland Intl. Airport (PDX) to San Diego Intl. Airport (SAN)?
Click on the "Nonstop" filter when browsing for direct American Airlines flights from PDX to SAN. You'll also be able to compare other airlines offering the same nonstop route.
What airports does American Airlines fly into in San Diego?
Get on an American Airlines flight from Portland Intl. Airport (PDX) to San Diego, and you'll probably come in to San Diego Intl. Airport (SAN). This is the airline's main hub here.
Can I change or cancel my American Airlines flight from Portland Intl. Airport (PDX) to San Diego Intl. Airport (SAN)?
Depending on your fare type, a fee generally applies if you change or cancel your booking more than 24 hours after confirmation. To find flexible plane tickets, select our "Changes included" and "No cancel fee" boxes while looking for flights. For more details on cancelling or modifying your reservation, head to "Trips," select your flight and tick "Manage Booking."

Travel information

Travel information

Origin airport
Portland Intl.
Destination airport
San Diego Intl.
Distance
1493 km
Average flight time
3 hours 11 mins

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