Cheap flights from Portland to San Diego
Fares from $62 in January 2027. Compare every month below, then book with the site you like.
Search Portland → San Diego flightsCheapest Portland to San Diego fares by month
Lowest price per person found in recent searches. Prices change often and are checked when you book.
- November 2026Nov 12 · one way · Frontier · 1 stop$100See deal
- January 2027Jan 8 · one way · Alaska Airlines · Direct$62See deal
Portland to San Diego at a glance
- Distance934 miles
- Nonstop flight timeabout 2h 30m
- Cheapest monthJanuary 2027
- Airport codesPDX → SAN
Plan your San Diego trip
Frequently asked questions
- How much is a flight from Portland to San Diego?
- The cheapest fare we found recently is $62 per person, departing Jan 8 on Alaska Airlines. Prices change daily, so search your dates to see today's fares.
- What is the cheapest month to fly from Portland to San Diego?
- January 2027 is currently the cheapest month, from $62. November 2026 is the most expensive, from $100.
- Are there direct flights from Portland to San Diego?
- Yes. Recent searches found nonstop fares from $62.
- Which airlines fly from Portland to San Diego?
- The cheapest recent fares on this route were on Frontier, Alaska Airlines.
- How long is the flight from Portland to San Diego?
- Portland and San Diego are about 934 miles apart, so a nonstop flight takes roughly 2h 30m. Flights with a stop take longer, depending on the connection.
- How do I find the cheapest flight from Portland to San Diego?
- Search your dates on Gotoesy. We list fares from several booking sites sorted cheapest first, show nearby dates when your day has no saved fare, and send you straight to the seller to book.
More flights from Portland
- Portland to New York
- Portland to Los Angeles
- Portland to Chicago
- Portland to Miami
- Portland to Orlando
- Portland to Las Vegas
- Portland to San Francisco
- Portland to Washington, D.C.
- Portland to Boston
- Portland to Atlanta
- Portland to Dallas
- Portland to Houston