$78 Cheap Flights from San Luis Obispo (SBP) to Portland (PDX)

View $78 flight on Wed, Jan 7, 2026Opens in a new window

Popular airlines from San Luis Obispo County Regional Airport (SBP) to Portland International Airport (PDX)

Cheap Flights from San Luis Obispo to Portland (SBP-PDX)

Prices were available within the past 7 days and start at $78 for one-way flights and $137 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Jan 31 - Sat, Feb 7
SBP
San Luis Obispo
PDX
Portland
$137 Roundtrip, found 2 hours ago
$137
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Sat, Jan 31 from San Luis Obispo to Portland, returning Sat, Feb 7, priced at $137 found 2 hours ago
Hawaiian Airlines
Tue, Feb 10 - Tue, Mar 3
SBP
San Luis Obispo
PDX
Portland
$147 Roundtrip, found 2 hours ago
$147
Roundtrip
found 2 hours ago
Select Hawaiian Airlines flight, departing Tue, Feb 10 from San Luis Obispo to Portland, returning Tue, Mar 3, priced at $147 found 2 hours ago
Hawaiian Airlines
Wed, Dec 31 - Thu, Jan 8
SBP
San Luis Obispo
PDX
Portland
$147 Roundtrip, found 2 hours ago
$147
Roundtrip
found 2 hours ago
Select Hawaiian Airlines flight, departing Wed, Dec 31 from San Luis Obispo to Portland, returning Thu, Jan 8, priced at $147 found 2 hours ago
Alaska Airlines
Sat, Jan 31 - Sat, Feb 7
SBP
San Luis Obispo
PDX
Portland
$156 Roundtrip, found 2 hours ago
$156
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Sat, Jan 31 from San Luis Obispo to Portland, returning Sat, Feb 7, priced at $156 found 2 hours ago
United
Wed, Feb 25 - Sat, Feb 28
SBP
San Luis Obispo
PDX
Portland
$157 Roundtrip, found 4 hours ago
$157
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Feb 25 from San Luis Obispo to Portland, returning Sat, Feb 28, priced at $157 found 4 hours ago
Hawaiian Airlines
Tue, Feb 10 - Sat, Feb 21
SBP
San Luis Obispo
PDX
Portland
$157 Roundtrip, found 2 hours ago
$157
Roundtrip
found 2 hours ago
Select Hawaiian Airlines flight, departing Tue, Feb 10 from San Luis Obispo to Portland, returning Sat, Feb 21, priced at $157 found 2 hours ago
American Airlines
Sat, Jan 31 - Wed, Feb 4
SBP
San Luis Obispo
PDX
Portland
$158 Roundtrip, found 13 hours ago
$158
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sat, Jan 31 from San Luis Obispo to Portland, returning Wed, Feb 4, priced at $158 found 13 hours ago
American Airlines
Wed, Dec 3 - Wed, Dec 10
SBP
San Luis Obispo
PDX
Portland
$160 Roundtrip, found 1 day ago
$160
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Dec 3 from San Luis Obispo to Portland, returning Wed, Dec 10, priced at $160 found 1 day ago
United
Wed, Feb 25 - Sat, Feb 28
SBP
San Luis Obispo
PDX
Portland
$162 Roundtrip, found 4 hours ago
$162
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Feb 25 from San Luis Obispo to Portland, returning Sat, Feb 28, priced at $162 found 4 hours ago
United
Wed, Jan 7 - Sat, Jan 10
SBP
San Luis Obispo
PDX
Portland
$163 Roundtrip, found 7 hours ago
$163
Roundtrip
found 7 hours ago
Select United flight, departing Wed, Jan 7 from San Luis Obispo to Portland, returning Sat, Jan 10, priced at $163 found 7 hours ago

Find the cheapest month to fly from San Luis Obispo (SBP) to Portland (PDX)

January is typically the cheapest month to fly

From $156 - $317 per traveler.

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 center is 17 minutes. Flights from $287
PDX
Portland Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $287

Frequently asked questions

How much does a flight from San Luis Obispo County Regional Airport (SBP) to Portland Intl. Airport (PDX) cost?
Secure a cheap one-way flight from $78 or cheap return flight from $137 from San Luis Obispo County Regional Airport (SBP) to Portland Intl. Airport (PDX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from San Luis Obispo County Regional Airport (SBP) to Portland Intl. Airport (PDX)?
January is the cheapest month to fly from SBP to PDX. Traveling during an off-peak travel window is often the key to finding a great deal.
What is the cheapest airline that flies from San Luis Obispo County Regional Airport (SBP) to Portland Intl. Airport (PDX)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SBP to PDX flight.
How many flights per day from San Luis Obispo County Regional Airport (SBP) to Portland Intl. Airport (PDX)?
Direct flights from San Luis Obispo County Regional Airport (SBP) to Portland Intl. Airport (PDX) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SBP to PDX?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from SBP to PDX?
Consider traveling with Alaska Airlines if you'd like to fly straight from San Luis Obispo County Regional Airport (SBP) to Portland Intl. Airport (PDX) without any interruptions. This airline has the strongest track record for punctuality, with an on-time performance of 86%. Want to get notified of any changes? You can check your flight status using the Expedia App.
What is the best time to fly from San Luis Obispo County Regional Airport (SBP) to Portland Intl. Airport (PDX)?
To avoid possible delays on the San Luis Obispo County Regional Airport (SBP) to Portland Intl. Airport (PDX) route, fly before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Luis Obispo County Regional Airport (SBP) to Portland Intl. Airport (PDX) last-minute?
Last-minute bookings from SBP to PDX are typically more expensive. To lock in the lowest prices, start looking for flights ahead of time. That being said, if your travel plans are flexible, it's possible to find a cheap fare right before your trip.
Is it cheaper to book a SBP to PDX flight and hotel package?
Compared with arranging flights and hotels separately, booking a SBP to PDX flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place takes the hassle out of travel planning. Simply pick your flights and choose from our extensive range of hotels, then personalize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from San Luis Obispo County Regional Airport (SBP) to Portland Intl. Airport (PDX)?
It's generally possible to reschedule or cancel your SBP to PDX flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
San Luis Obispo County Regional
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines, American Airlines, Hawaiian Airlines, United
Roundtrip price
$137
Distance
722 mi
Average flight time
2 hours 10 mins

Book with confidence

San Luis Obispo to Portland Flights

The cheapest times to fly from San Luis Obispo to Portland

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Luis Obispo to Portland are during the month of January. You can find some of the cheapest flights from San Luis Obispo to Portland with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Luis Obispo to Portland

Sunday is one of the best days to book for cheap flights from San Luis Obispo to Portland: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Luis Obispo to Portland

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Luis Obispo to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from $78 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Luis Obispo to Portland flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Luis Obispo to Portland airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Luis Obispo to Portland Flights

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*Available to One Key members.