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$109+ Cheap flights from San Luis Obispo to Portland (SBP - PDX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — PDX
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheapflights Tip: The best prices from San Luis Obispo County to Portland are usually found in February or January, booked 68 days in advance, depart on a Wednesday or Monday and return on a Saturday

Cheap flight deals from San Luis Obispo to Portland

Cheapest flights from San Luis Obispo to Portland
Explore the most affordable flight options available from San Luis Obispo to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This Expedia deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/75:43 pm
SBP
-
PDX
Nonstop2h 15m
Alaska Airlines
Tue 4/142:45 pm
PDX
-
SBP
Nonstop2h 18m
Alaska Airlines
Deal found 3/5$197
This Alaska Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:38 pm
SBP
-
PDX
Nonstop2h 12m
Alaska Airlines
Mon 5/185:50 pm
PDX
-
SBP
1 stop24h 57m
Alaska Airlines
Deal found 3/9$211
This Alaska Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/145:38 pm
SBP
-
PDX
Nonstop2h 12m
Alaska Airlines
Mon 5/185:50 pm
PDX
-
SBP
1 stop24h 57m
Alaska Airlines
Deal found 3/9$221
This United Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/142:30 pm
SBP
-
PDX
2 stops10h 14m
United Airlines
Wed 4/227:14 pm
PDX
-
SBP
1 stop4h 45m
United Airlines
Deal found 3/5$222
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/212:12 pm
SBP
-
PDX
1 stop3h 55m
United Airlines
Mon 4/273:30 pm
PDX
-
SBP
2 stops8h 14m
United Airlines
Deal found 3/8$232
This CheapOair deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:39 pm
SBP
-
PDX
1 stop7h 45m
Alaska Airlines
Mon 4/275:37 pm
PDX
-
SBP
1 stop5h 38m
Alaska Airlines
Deal found 3/5$237
This CheapOair deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:36 pm
SBP
-
PDX
Nonstop2h 10m
Alaska Airlines
Mon 5/42:45 pm
PDX
-
SBP
Nonstop2h 11m
Alaska Airlines
Deal found 3/8$245

Find flight deals from San Luis Obispo to Portland

Discover tips and strategies to find the most affordable flight options for your journey from San Luis Obispo (SBP) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$197
(Expedia)

One-way from

$109
(CheapOair)

Popular in

December

Cheapest in

February

Average price

$437

Good round-trip deal

$347 or less

Good one-way deal

$168 or less
Provider with most accurate pricing for San Luis Obispo County-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Luis Obispo County-Portland flights.
Search Deals
From San Luis Obispo County to Portland
Search Deals
One-way flight from San Luis Obispo County to Portland
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from San Luis Obispo County to Portland.
Search Deals
Price to beat on a one-way flight from San Luis Obispo County to Portland.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Luis Obispo to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 10, 2026.
Use the filters below to find and compare flights from San Luis Obispo to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San Luis ObispoPortland

SBP - PDX

SBPPDX

San Luis Obispo County

Thu 5/14

5:38 pm-7:50 pm

Nonstop2h 12m

Portland

Mon 5/18

5:50 pm-6:47 pm

1 stop24h 57m

$221

San Luis ObispoPortland

SBP - PDX

SBPPDX

San Luis Obispo County

Tue 4/14

2:30 pm-12:44 am

2 stops10h 14m

Portland

Wed 4/22

7:14 pm-11:59 pm

1 stop4h 45m

$222

San Luis ObispoPortland

SBP - PDX

SBPPDX

San Luis Obispo County

Thu 4/23

3:39 pm-11:24 pm

1 stop7h 45m

Portland

Mon 4/27

5:37 pm-11:15 pm

1 stop5h 38m

$275

San Luis ObispoPortland

SBP - PDX

SBPPDX

San Luis Obispo County

Thu 4/30

5:52 pm-12:59 am

2 stops7h 07m

Portland

Sun 5/3

5:30 am-11:54 am

1 stop6h 24m

$281

San Luis ObispoPortland

SBP - PDX

SBPPDX

San Luis Obispo County

Tue 4/21

2:30 pm-12:44 am

2 stops10h 14m

Portland

Thu 4/23

3:30 pm-8:21 pm

1 stop4h 51m

$302

San Luis ObispoPortland

SBP - PDX

SBPPDX

San Luis Obispo County

Tue 5/12

5:52 pm-12:33 am

2 stops6h 41m

Portland

Thu 5/14

7:45 pm-11:59 pm

1 stop4h 14m

$304

San Luis ObispoPortland

SBP - PDX

SBPPDX

San Luis Obispo County

Thu 9/3

7:35 pm-12:10 am

1 stop4h 35m

Portland

Mon 9/7

10:40 am-6:47 pm

1 stop8h 07m

$315
Quickest round-trip

San Luis ObispoPortland

SBP - PDX

SBPPDX

San Luis Obispo County

Tue 4/28

2:12 pm-6:07 pm

1 stop3h 55m

Portland

Thu 4/30

3:59 pm-8:00 pm

1 stop4h 01m

$316

San Luis ObispoPortland

SBP - PDX

SBPPDX

San Luis Obispo County

Fri 4/24

7:20 am-9:31 am

1 stop26h 11m

Portland

Mon 4/27

2:45 pm-4:56 pm

Nonstop2h 11m

$334

San Luis ObispoPortland

SBP - PDX

SBPPDX

San Luis Obispo County

Thu 6/18

6:05 pm-11:55 pm

1 stop5h 50m

Portland

Sun 6/21

9:35 pm-11:45 pm

Nonstop2h 10m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from San Luis Obispo to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Luis Obispo to Portland in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Luis Obispo-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Luis Obispo-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Luis Obispo-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Luis Obispo-Portland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Luis Obispo-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Luis Obispo to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from San Luis Obispo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Luis Obispo to Portland

How far ahead should I book a flight from San Luis Obispo to Portland?

Use this chart to determine the optimal time to book a round-trip flight from San Luis Obispo to Portland. Price data was last updated on March 6, 2026.

The price you pay for your flight from San Luis Obispo to Portland may vary depending on when you book. For the best chance of a lower fare, look to book 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Luis Obispo to Portland?

Currently, May is the cheapest month in which you can book a flight from San Luis Obispo to Portland (average of $102). Flying from San Luis Obispo to Portland in June is currently the most expensive (average of $224). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SBP to PDX?

Find hourly flight availability from San Luis Obispo to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 10, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Luis Obispo to Portland as you normally would.

How much does it cost to fly round-trip from San Luis Obispo to Portland?

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated March 10, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Hawaiian Airlines, andUnited Airlines from San Luis Obispo to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
12,018 reviews

Overall

8.0

Entertainment

7.0

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
12,018 reviews
Alaska Airlines
8.0
Very good
12,018 reviews

Overall

8.0

Entertainment

7.0

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Hawaiian Airlines
7.8
Good
2,837 reviews
Alaska Airlines
8.0
Very good
12,018 reviews

Overall

8.0

Entertainment

7.0

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,409 reviews
Alaska Airlines
8.0
Very good
12,018 reviews

Overall

8.0

Entertainment

7.0

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from San Luis Obispo to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from San Luis Obispo to Portland?

    If you book a flight from San Luis Obispo to Portland, you will be flying from County to Portland. Flights to Portland (PDX) from San Luis Obispo County (SBP) take 1h 59m for a nonstop flight. There is 1 flight from County to Portland per day from 3 airlines.

  • How popular is this San Luis Obispo to Portland flight route?

    This flight path from San Luis Obispo County to Portland was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from San Luis Obispo to Portland?

    There are many flights that can get you from San Luis Obispo to Portland in 2h 12m. Fly via Alaska Airlines or United Airlines to get the fastest option. Airlines will cover a distance of 722 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from San Luis Obispo to Portland round-trip?

    Our cheapest airline available from San Luis Obispo to Portland is United Airlines. Our recent data shows that you can find tickets from as low as $161 on this airline. Additional options worth looking into are Hawaiian Airlines and Alaska Airlines, starting at $177 and $177 round-trip. United Airlines is currently priced 49% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from San Luis Obispo to Portland one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $104. However, be on the lookout for offers from Alaska Airlines and Hawaiian Airlines, as they are both options that can get you from San Luis Obispo to Portland for a low price.

  • What are the most reliable airlines from San Luis Obispo to Portland?

    The top 3 most reliable airlines when flying from San Luis Obispo to Portland are SkyWest Airlines (100%), Alaska Airlines (93%) and Hawaiian Airlines (87%).

  • What are the cheapest flights from San Luis Obispo to Portland?

    While on average a flight from San Luis Obispo to Portland is generally $354, our data shows the cheapest flight currently is $118. When looking at the most popular route, (San Luis Obispo County - Portland), you can expect to pay $217 for that flight.

  • Can I find deals for flights from San Luis Obispo to Portland that include hotel bookings?

    Yes. In addition to deals on San Luis Obispo to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Luis Obispo to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Luis Obispo to Portland.

  • Can I find deals for business class flights from San Luis Obispo to Portland?

    Yes. Cheapflights offers flight deals from San Luis Obispo to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Luis Obispo to Portland?

    Currently, May is the cheapest month in which you can book a flight from San Luis Obispo to Portland (average of $102). Flying from San Luis Obispo to Portland in June is currently the most expensive (average of $224). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Clackamas
Lincoln City
Longview
Lake Oswego
Hillsboro
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Beaverton
Depoe Bay
Wilsonville
Stevenson
Tillamook
Pacific City
Astoria

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from San Luis Obispo to Portland

Discover the top 3 airlines that operate flights from San Luis Obispo to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$161Average$312FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$177Average$321FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$177Average$322FlexibilityNo cancel feeOn-time75%

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