Cheap Flights from Portland to San Diego International

Compare Portland to San Diego International flight deals

Find the cheapest month or even day of the year to fly to San Diego International

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Flight deals from Portland to San Diego International

Looking for a cheap last-minute deal or the best return flight from Portland to San Diego International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Portland to San Diego International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to San Diego International flights are currently cheapest in November.

Direct flights from Portland to San Diego International

Portland to San Diego International: Alternative routes

Compare routes from Portland to San Diego below. You may find an airport to fly into that's cheaper, faster, or easier than San Diego International.

Portland to San Diego: Flight information

The things to know before you go.
Cheapest flight found75 €
Cheapest month to flyNovember
Average flight time2 hrs, 27 mins
Most popular airlineHawaiian Airlines
Average flights per week93

Finding cheap flights from Portland to San Diego International: Frequently asked questions

The best price we found for a return flight from Portland to San Diego International is 75 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 27 minutes is the average flight time from Portland to San Diego International.
Hawaiian Airlines, Alaska Airlines and Horizon Air fly direct from Portland to San Diego International.
As of October 2024, there are 93 flights per week flying from Portland to San Diego International.
The cheapest month to fly from Portland to San Diego International is usually October 2024.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to San Diego International Airport on Tuesday, 19 November 2024.
Yes – the average flight time is 2 hours and 27 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Spirit Airlines and Alaska Airlines offer the cheapest flight tickets to San Diego International.

Travelling from Portland International Airport (PDX) to San Diego International Airport (SAN): what you need to know

  • Expect to be in the air for around 2 hours 28 minutes. On average, that's the time it takes for a direct flight from Portland International Airport to San Diego International Airport. San Diego and Portland are in the same timezone — UTC-7.

  • Choose from 39 weekly flights from Portland International Airport to San Diego International Airport. The 06:00 departure with Alaska Airlines is the earliest available from PDX to SAN. Alaska Airlines operates the last service of the day at 21:32 if early mornings aren't your thing.

  • If you're flying during a major holiday or other peak period, give yourself more time. A good general rule is two hours before domestic flights and up to four hours before international departures. Security and check-in lines will be longer.

  • If you want to break up your flight from Portland International Airport to San Diego International Airport, think about adding a stopover. Just uncheck 'Direct flights only' to find a destination that interests you. The top stopovers on the PDX - SAN route include:

    • Metropolitan Oakland International Airport

    • Norman Y. Mineta San Jose International Airport

    • Sacramento International Airport

How to find the cheapest flights from Portland International Airport (PDX) to San Diego International Airport (SAN)

  • The lowest price we've seen for a one-way ticket from Portland International Airport to San Diego International Airport is 33 €. For a return flight on this route, the best price is 75 €. Depending on the availability and when you book, these fares may change.

  • To get cheap tickets from PDX to SAN, reserve your journey 9 months before your planned departure.

  • The cheapest month for tickets from Portland International Airport to San Diego International Airport is May. Use the 'Whole month' tool to see the lowest airfares if you have flexible dates.

  • Sign into your online account or use the app to set up a Price Alert. You'll get notified straight away if there's a cheaper deal on this route. It doesn't take long, and it'll save you the hassle of searching for cheap tickets from PDX to SAN every day.

  • Take advantage of filters to find the ideal trip for you. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Portland International Airport to San Diego International Airport, use the 'Sort by' tool. You can also filter results by airline, arrival and departure times, and journey duration.

Handy information about Portland International Airport (PDX)

Arriving at San Diego International Airport (SAN)

Getting from San Diego International Airport (SAN) to central San Diego

  • San Diego International Airport is approximately 5 kilometres from the centre of San Diego. With your own car rental or in a cab, the drive is around 9 minutes.

  • When travelling by public transport, expect a journey of roughly 20 minutes.

When to fly to San Diego International Airport (SAN)

  • The quietest month for a flight from Portland International Airport to San Diego International Airport is May, while July is the busiest. Choose the best time to visit San Diego based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • When booking your flight from Portland International Airport to San Diego International Airport, think about the type of weather you enjoy. August is the warmest month in San Diego, with the temperature ranging from 17ºC to 28ºC.

  • For cooler conditions, look for a cheap ticket from PDX to SAN in February. Average temperatures are between 7ºC and 23ºC then.

More about San Diego

  • Start your San Diego trip right by finding a great stay. After booking your flight from PDX to SAN, have a look at our hotel options including:

  • San Diego Zoo and USS Midway Museum are a couple of major attractions to put on your San Diego to-do list. Keep the adventure rolling by checking out SeaWorld San Diego.

Complete your San Diego trip with hotels and a car rental

  • After you've secured your cheap ticket to San Diego International Airport, discover the lowest prices and exclusive offers on hotels. You can also compare hundreds of car rental companies in one go to get the best car rental price for your San Diego holiday.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.