£48 Cheap Flights from San Diego (SAN) to Portland (PDX)

View £48 flight on Sat, 15 Aug 2026Opens in a new window

Popular airlines from San Diego Intl. Airport (SAN) to Portland International Airport (PDX)

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Cheap Flights from San Diego (SAN) to Portland (PDX)

Prices were available within the past 7 days and start at £48 for one-way flights and £101 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, 15 Aug - Mon, 17 Aug
SAN
San Diego
PDX
Portland
£101 Return, found 2 days ago
£101
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 15 Aug from San Diego to Portland, returning Mon, 17 Aug, priced at £101 found 2 days ago
Alaska Airlines
Sat, 15 Aug - Mon, 17 Aug
SAN
San Diego
PDX
Portland
£102 Return, found 2 days ago
£102
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 15 Aug from San Diego to Portland, returning Mon, 17 Aug, priced at £102 found 2 days ago
Alaska Airlines
Sat, 15 Aug - Mon, 17 Aug
SAN
San Diego
PDX
Portland
£119 Return, found 2 days ago
£119
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 15 Aug from San Diego to Portland, returning Mon, 17 Aug, priced at £119 found 2 days ago
Alaska Airlines
Sat, 15 Aug - Mon, 17 Aug
SAN
San Diego
PDX
Portland
£137 Return, found 2 days ago
£137
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 15 Aug from San Diego to Portland, returning Mon, 17 Aug, priced at £137 found 2 days ago
Alaska Airlines
Sat, 15 Aug - Mon, 17 Aug
SAN
San Diego
PDX
Portland
£137 Return, found 2 days ago
£137
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 15 Aug from San Diego to Portland, returning Mon, 17 Aug, priced at £137 found 2 days ago
Alaska Airlines
Sat, 15 Aug - Mon, 17 Aug
SAN
San Diego
PDX
Portland
£140 Return, found 2 days ago
£140
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 15 Aug from San Diego to Portland, returning Mon, 17 Aug, priced at £140 found 2 days ago
Alaska Airlines
Sat, 15 Aug - Mon, 17 Aug
SAN
San Diego
PDX
Portland
£143 Return, found 2 days ago
£143
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 15 Aug from San Diego to Portland, returning Mon, 17 Aug, priced at £143 found 2 days ago
Delta
Sat, 16 May - Tue, 26 May
SAN
San Diego
PDX
Portland
£160 Return, found 4 days ago
£160
Return
found 4 days ago
Select Delta flight, departing Sat, 16 May from San Diego to Portland, returning Tue, 26 May, priced at £160 found 4 days ago
United
Fri, 19 Jun - Sat, 4 Jul
SAN
San Diego
PDX
Portland
£220 Return, found 4 days ago
£220
Return
found 4 days ago
Select United flight, departing Fri, 19 Jun from San Diego to Portland, returning Sat, 4 Jul, priced at £220 found 4 days ago
JetBlue Airways
Sat, 6 Jun - Sat, 13 Jun
SAN
San Diego
PDX
Portland
£443 Return, found 1 day ago
£443
Return
found 1 day ago
Select JetBlue Airways flight, departing Sat, 6 Jun from San Diego to Portland, returning Sat, 13 Jun, priced at £443 found 1 day ago

Alternative airports near Portland

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Portland Intl. PDX. Cheapest and Closest option available. Average driving time to city centre is 17 minutes. Flights from £219
PDX
Portland Intl.
CheapestClosest
Average driving time to city centre17 min
Flights from £219

Frequently asked questions

How much is a flight from San Diego Airport to PDX?
If you're planning on travelling between San Diego Intl. Airport (SAN) and PDX, round-trip flights start from £101. This price is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't hang about. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from San Diego Airport to Portland Airport?
When it comes to cancellation fees, each airline has different terms and conditions. If you decide to cancel your escape, visit our Customer Service Portal.
How do I find cheap flights from SAN to Portland Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for San Diego Airport to PDX flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SAN to PDX?
The flight distance between SAN (SAN) and Portland Airport (PDX) is 1,500 kilometres. Listen to some music or make a start on the latest bestseller and the journey will zip on by.
Which airlines fly direct from San Diego Airport to PDX Airport?
Alaska Airlines (AS) will fly you from SAN to Portland Airport comfortably and safely. Choose from 108 direct flights every month on this route.
Are San Diego Intl. Airport (SAN) to Portland Airport flight tickets cheaper when they're purchased at the last minute?
Flight tickets from San Diego Airport to Portland Airport are available up to a year prior to departure on Expedia. And although you may occasionally nab great last-minute deal, it's never something you can count on. Also, booking your flights in advance means you'll have more options — and you can avoid landing the dreaded middle seat! We're always updating our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

Frequently asked questions

How much does a flight from San Diego, CA (SAN-San Diego Intl.) to Portland, OR (PDX-Portland Intl.) cost?
One-way flights typically cost between £163 and £747 and return flights often range between £417 and £1,334. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from San Diego, CA (SAN-San Diego Intl.) to Portland, OR (PDX-Portland Intl.)?
September is typically the cheapest month to fly from San Diego, CA (SAN-San Diego Intl.) to Portland, OR (PDX-Portland Intl.), with average return fares of approximately £349. This is about 14% lower than the average price throughout the year. September often sees lower prices as the summer travel rush ends and demand decreases. Other cheap months to fly from San Diego, CA (SAN-San Diego Intl.) to Portland, OR (PDX-Portland Intl.) include February and October.
Which airlines fly direct from San Diego, CA (SAN-San Diego Intl.) to Portland, OR (PDX-Portland Intl.)?
Enter SAN to PDX and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from San Diego, CA (SAN-San Diego Intl.) to Portland, OR (PDX-Portland Intl.)?
To find a cheap flight from San Diego, CA (SAN-San Diego Intl.) to Portland, OR (PDX-Portland Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from San Diego, CA (SAN-San Diego Intl.) to Portland, OR (PDX-Portland Intl.)?
The best airline to fly with from San Diego, CA (SAN-San Diego Intl.) to Portland, OR (PDX-Portland Intl.) will differ from traveller to traveller. If you like to fly early, AS offers early morning flights. If price is the most important factor, WN typically offers the lowest fares. AS offers the most daily flights from San Diego, CA (SAN-San Diego Intl.) to Portland, OR (PDX-Portland Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from San Diego, CA (SAN-San Diego Intl.) to Portland, OR (PDX-Portland Intl.)?
Based on booking data from the past year, the cheapest months to fly from San Diego, CA (SAN-San Diego Intl.) to Portland, OR (PDX-Portland Intl.) are typically September and October, with average return flights around £349. While these months offer great value, the most popular times to travel, which means more flight options, are usually December and February. If you're looking for the best balance, consider that September and October offer the lowest prices, giving you a good deal on your trip.
How many flights per day from San Diego, CA (SAN-San Diego Intl.) to Portland, OR (PDX-Portland Intl.)?
There are approximately 1 nonstop flight per day from San Diego Intl. (SAN) to Portland Intl. (PDX). For even more choice, look at flights that include layovers, as you'll find around 119 connecting flights per day. Some common connection points include Seattle - Tacoma Intl. (SEA), San Francisco Intl. (SFO), and McCarran Intl. (LAS).
What is the earliest flight from San Diego, CA (SAN-San Diego Intl.) to Portland, OR (PDX-Portland Intl.)?
The earliest flight from San Diego, CA (SAN-San Diego Intl.) to Portland, OR (PDX-Portland Intl.) typically departs at approximately 6:00 AM local time. This service is operated by American Airlines and is seasonal, active in February and March. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from San Diego, CA (SAN-San Diego Intl.) to Portland, OR (PDX-Portland Intl.)?
You'll typically find the most flights from San Diego Intl. (SAN) to Portland Intl. (PDX) on a Friday, with around 121 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Alaska Airlines, Southwest Airlines, and United Airlines. Flight options on Friday are notably more than other days, offering you a good selection.
What are the most popular departure times for flights from San Diego, CA (SAN-San Diego Intl.) to Portland, OR (PDX-Portland Intl.)?
The most popular departure times for flights from San Diego, CA (SAN-San Diego Intl.) to Portland, OR (PDX-Portland Intl.) are in the early morning, from 6am to 9am. About 24% of passengers prefer this time. Many major carriers, including Alaska Airlines, Southwest Airlines and United Airlines, offer flights during this window. This timing works well because you can get an early start to your travel day and arrive in Portland with plenty of time to settle in.
How long does it take to fly from San Diego, CA (SAN-San Diego Intl.) to Portland, OR (PDX-Portland Intl.)?
Flying nonstop from SAN to PDX takes around 2 hours 50 minutes, with the route covering approximately 934 miles. Flights with a layover typically take 3 hours 30 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from San Diego, CA (SAN-San Diego Intl.) to Portland, OR (PDX-Portland Intl.)?
Select the "Business class" and "First class" filters when looking for SAN to PDX flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a San Diego, CA (SAN-San Diego Intl.) to Portland, OR (PDX-Portland Intl.) flight with Expedia?
It's easy to earn miles on a San Diego, CA (SAN-San Diego Intl.) to Portland, OR (PDX-Portland Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Portland from San Diego Intl. (SAN)?
When traveling from San Diego Intl. (SAN) to Portland, you can fly into Portland Intl. (PDX) and Portland Intl. Jetport (PWM). Some flights may connect through major hubs like Los Angeles Intl. (LAX), McCarran Intl. (LAS), Sky Harbor Intl. (PHX) before reaching Portland. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from San Diego, CA (SAN-San Diego Intl.) to Portland, OR (PDX-Portland Intl.) at the last minute?
Typically, booking a last minute flight from San Diego, CA (SAN-San Diego Intl.) to Portland, OR (PDX-Portland Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a San Diego, CA (SAN-San Diego Intl.) to Portland, OR (PDX-Portland Intl.) flight and hotel package?
Securing a San Diego, CA (SAN-San Diego Intl.) to Portland, OR (PDX-Portland Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Diego, CA (SAN-San Diego Intl.) to Portland, OR (PDX-Portland Intl.)?
If you booked your San Diego, CA (SAN-San Diego Intl.) to Portland, OR (PDX-Portland Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
San Diego Intl.
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines
Return price
£93
Distance
1493 km
Average flight time
3 hours 37 mins

Book with confidence

Compare flights from San Diego to Portland easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from San Diego to Portland. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Portland Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from San Diego Intl. to Portland Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from San Diego Intl. (SAN) to Portland Intl. (PDX)

The easiest way to view the best deals on flights from San Diego to Portland today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from San Diego Intl. to Portland Intl. start at just £101 and range up to £443.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near San Diego and Portland
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your San Diego to Portland flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from San Diego Intl. to Portland Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from San Diego to Portland easily and book with confidence

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