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A non-stop flight is the most convenient and comfortable way to fly from Portland to San Diego, despite the fact that sometimes flights with transfers can cost significantly less.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Portland to San Diego:
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Looking for cheap flights from Portland to San Diego? Look no further! Our air ticket search website offers great deals on flights between these two vibrant cities. Whether you're planning a business trip or a weekend getaway, we've got you covered. With our user-friendly search engine, finding the best prices and flight options is a breeze. Don't miss out on exploring San Diego's stunning beaches, famous attractions like the San Diego Zoo, or its vibrant culinary scene. Book your tickets now and save big on your next trip. Experience convenience, affordability, and seamless booking with our website. Start your journey today and discover why we are the go-to platform for travelers searching for budget-friendly flights from Portland to San Diego.
The cheapest one-way flight from Portland to San Diego departs on 04/13/2026, is operated by Hawaiian Airlines and costs $105
The cheapest roundtrip flight from Portland to San Diego departs on 04/13/2026, is operated by Allegiant Air and costs $147
Fastest flight from Portland to San Diego takes 2h 32m
There are direct flights on this route 1 day a week: Mo
The distance between Portland and San Diego is 1505km (933 miles). Portland and San Diego are in the same time zone
You can fly from Portland to San Diego with Hawaiian Airlines. It is the only carrier on this route, which makes the choice straightforward. Despite the lack of competition, ticket prices remain affordable: fares start from $105. Our service helps you track price changes, compare by dates, and select the most suitable flight. If you value stability and predictability, flying with Hawaiian Airlines is a convenient solution. We make it easy to find good deals and ensure a comfortable booking process.
starting at $105
Portland — San Diego
04/13/2026
Departure
Direct flight
HA6506
starting at $179
Unable to find information about the schedule of direct flights from
We couldn't find any special offers for flights from Portland to San Diego
The cheapest flight ticket from Portland to San Diego according to data for the last 48 hours costs $105
Often the best time to buy tickets from Portland to San Diego is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Portland to San Diego can be found flying in these months: April.
The fastest flights from Portland to San Diego start from 2 hours 32 minutes in the air.
The following airlines operate direct flights on the route Portland — San Diego: Hawaiian Airlines
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Portland to San Diego