Cheap Flights from San Diego to Portland

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Compare San Diego to Portland flight deals

Find the cheapest month or even day of the year to fly to Portland

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Flight deals from San Diego to Portland

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

Find the cheapest month to fly from San Diego to Portland

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

San Diego to Portland: Alternative routes

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

San Diego to Portland: Flight information

The things to know before you go.
Cheapest flight foundR 3,130
Cheapest month to flyAugust

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

The best price we found for a return flight from San Diego to Portland is R 6,296. 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.
Currently, there are no airlines that fly direct from San Diego to Portland. But we found flights with one stop from R 6,296.
As of May 2025, there are no flights flying from San Diego to Portland.
The cheapest month to fly from San Diego to Portland is usually July.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to Portland Airport on Tuesday, 1 July 2025.
No airlines currently offer direct flights between San Diego and Portland Airport. Most routes have one or more stops.
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 Portland 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 Portland is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Portland is Delta .

Travelling from San Diego to Portland International Jetport (PWM): what you need to know

  • Start your trip planning by checking out the departure points for your flight from San Diego to Portland International Jetport (PWM). Explore your options for departing from San Diego International Airport (SAN) or McClellan-Palomar Airport (CLD), two of the city's main airports.

  • Portland International Jetport is located in Portland. The city operates in the UTC-4 timezone and is 3 hours ahead of San Diego.

  • Leave plenty of time to make your flight from San Diego to PWM. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

  • Peak months like July or holiday periods such as summer and spring break will mean longer waits at check-in and security. Travelling then? Play it safe and head to the terminal even earlier. Arriving two hours before domestic flights and up four hours ahead of international flights is a wise idea.

Airports in San Diego

San Diego International Airport (SAN)

  • The distance from central San Diego to SAN is about 5 kilometres. Check out Google Maps for the best way to get there, whether you want to drive or use public transport.

  • Have an early flight from San Diego to Portland International Jetport Airport? Avoid the last-minute rush to the terminal (and catch some extra z's) by choosing one of these stays close to San Diego International Airport:

About Portland International Jetport Airport (PWM)

Getting from Portland International Jetport Airport (PWM) to central Portland

  • Portland International Jetport Airport is approximately 8 kilometres from central Portland. With a car rental or if you're catching a cab, the drive is about 13 minutes.

  • It typically takes 38 minutes when travelling by public transport.

How to find the cheapest flights from San Diego to Portland International Jetport Airport (PWM)

  • R 3,130 is the cheapest price we've seen for a one-way ticket from San Diego to Portland International Jetport Airport. Return flights start from R 6,296. Prices are subject to change based on availability and may vary at the time of booking.

  • To pick up cheap tickets from San Diego to PWM, book as early as possible. Airlines usually offer their best fares when flights are first released.

  • If you're flexible with your travel dates, check out the 'Whole month' tool. It'll find the lowest price across each month when searching for your ticket from San Diego to Portland International Jetport Airport.

  • Set up a Price Alert and track any changes on this route through email or push notifications. You'll be the first to know when fares go down. The right timing can be the key to finding cheap tickets from San Diego to PWM.

  • Use the filters to tailor your flights from San Diego to Portland International Jetport Airport. Enter your ideal arrival and departure times, airlines and number of stops. You can also sort your results by 'Cheapest' to get the best deals.

The best time to fly from San Diego to Portland International Jetport Airport (PWM)

  • April is the quietest time of year to fly to Portland. Alternatively, follow the crowds and go in August. This is the most popular month for flights from San Diego to Portland International Jetport Airport, but the best time to go is your call.

  • Before locking in your flight from San Diego to PWM, think about the type of weather you enjoy. July is the warmest month in Portland, with temperatures ranging from 14ºC to 25ºC.

  • Travel in January if you want to explore when it's cooler. Average temperatures range between -10ºC and 3ºC. However, this city delivers on a good time whenever you book your cheap flights from San Diego to Portland International Jetport Airport.

More about Portland

Complete your Portland trip with a car rental

  • Hop behind the wheel of one of our car rentals in Portland and explore on your own terms. Easily compare prices from trusted providers in one go after booking your hotel and cheap flights from San Diego to Portland International Jetport Airport.

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