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San Luis Obispo

$89+ Cheap flights from Portland to San Luis Obispo (PDX - SBP)

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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SBP
Mar 13 — Mar 201
Thu 3/13
Thu 3/20
1 adult, Economy
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The best prices from Portland to San Luis Obispo County are usually found in January or November, booked 30 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap flight deals from Portland to San Luis Obispo

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to San Luis Obispo (SBP). 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 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$207
(United Airlines)

One-way from

$171
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$337

Good round-trip deal

$315 or less
Provider with most accurate pricing for Portland-San Luis Obispo County flight deals.
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Provider most trusted by Cheapflights users for Portland-San Luis Obispo County flights.
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From Portland to San Luis Obispo County
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One-way flight from Portland to San Luis Obispo County
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Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Portland to San Luis Obispo County.
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Find flight deals from Portland to San Luis Obispo

Cheapest flights from Portland to San Luis Obispo
Explore the most affordable flight options available from Portland to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 8, 2025.

This United Airlines deal was found by Cheapflights users on 3/7. 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.
Wed 4/231:45 pmPDX - SBP
1 stop3h 55mUnited Airlines
Sat 4/262:43 pmSBP - PDX
1 stop5h 26mUnited Airlines
Deal found 3/7$207
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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.
Wed 4/231:10 pmPDX - SBP
Nonstop2h 11mAlaska Airlines
Sat 4/264:01 pmSBP - PDX
Nonstop2h 05mAlaska Airlines
Deal found 3/7$215
This Hawaiian Airlines deal was found by Cheapflights users on 3/6. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/210:17 amPDX - SBP
Nonstop2h 08mHawaiian Airlines
Tue 4/81:05 pmSBP - PDX
Nonstop2h 10mHawaiian Airlines
Deal found 3/6$241
This American Airlines deal was found by Cheapflights users on 3/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/78:28 amPDX - SBP
1 stop7h 38mAmerican Airlines
Mon 3/1012:51 pmSBP - PDX
1 stop7h 04mAmerican Airlines
Deal found 3/7$645

Find flights from Portland to San Luis Obispo within your budget

Customize your flight search to find flights from Portland to San Luis Obispo 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 8, 2025.

Fly from

Portland

Fly to

San Luis Obispo

Route

Depart

Return

Price

PortlandSan Luis Obispo

PDX - SBP

PDXSBP

Portland

Wed 4/23

1:45 pm-5:40 pm

1 stop3h 55m

San Luis Obispo County

Sat 4/26

2:43 pm-8:09 pm

1 stop5h 26m

$207

PortlandSan Luis Obispo

PDX - SBP

PDXSBP

Portland

Wed 4/23

1:10 pm-3:21 pm

Nonstop2h 11m

San Luis Obispo County

Sat 4/26

4:01 pm-6:06 pm

Nonstop2h 05m

$215

PortlandSan Luis Obispo

PDX - SBP

PDXSBP

Portland

Wed 4/2

10:17 am-12:25 pm

Nonstop2h 08m

San Luis Obispo County

Tue 4/8

1:05 pm-3:15 pm

Nonstop2h 10m

$241

PortlandSan Luis Obispo

PDX - SBP

PDXSBP

Portland

Sat 3/22

11:35 am-6:39 pm

1 stop7h 04m

San Luis Obispo County

Fri 3/28

4:36 pm-11:28 pm

1 stop6h 52m

$792

PortlandSan Luis Obispo

PDX - SBP

PDXSBP

Portland

Tue 4/29

7:54 am-2:08 pm

1 stop6h 14m

$89

PortlandSan Luis Obispo

PDX - SBP

PDXSBP

Portland

Tue 4/29

1:10 pm-3:21 pm

Nonstop2h 11m

$99

PortlandSan Luis Obispo

PDX - SBP

PDXSBP

Portland

Tue 4/29

7:00 am-1:52 pm

2 stops6h 52m

$157

PortlandSan Luis Obispo

PDX - SBP

PDXSBP

Portland

Sun 3/23

5:21 am-12:18 pm

1 stop6h 57m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Compare providers for flights from Portland to San Luis Obispo

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 Portland to San Luis Obispo in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 Portland-San Luis Obispo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-San Luis Obispo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-San Luis Obispo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-San Luis Obispo 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 Portland-San Luis Obispo 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 Portland to San Luis Obispo

Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from Portland 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.

Travel insights for flights from Portland to San Luis Obispo

Get recent, data-driven insights about flights from Portland to San Luis Obispo including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to San Luis Obispo. Price data was last updated on February 28, 2025.

To ensure you get the cheapest price possible for a flight from Portland to San Luis Obispo, you should look to book at least 30 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Portland to San Luis Obispo (average of $374). Flying from Portland to San Luis Obispo in June is currently the most expensive (average of $594). 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 PDX to SBP?

Find hourly flight availability from Portland to San Luis Obispo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 8, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 20% on flights from Portland to San Luis Obispo by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Portland to San Luis Obispo?

Use this chart to determine the cheapest time to fly round-trip from Portland to San Luis Obispo. Price data was last updated on March 2, 2025.

Travelers seeking maximum savings on their Portland to San Luis Obispo flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Luis Obispo by month

Plan your trip to San Luis Obispo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Luis Obispo ranges from 0.0 - 4.0 inches per month. December is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit San Luis Obispo when rainfall is around 0.0 in.

Temperature in San Luis Obispo by month

Plan your trip to San Luis Obispo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Luis Obispo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Luis Obispo

Get insights into the airlines that provide service to San Luis Obispo. 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 San Luis Obispo. Reviews last updated March 8, 2025.
Read reviews from past customers who have flown Alaska Airlines, Hawaiian Airlines and United Airlines from Portland to San Luis Obispo. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,716 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Alaska Airlines
8.0
Very good
9,716 reviews
Alaska Airlines
8.0
Very good
9,716 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Hawaiian Airlines
7.9
Good
2,316 reviews
Alaska Airlines
8.0
Very good
9,716 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

United Airlines
7.4
Good
8,649 reviews
Alaska Airlines
8.0
Very good
9,716 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,716 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Related info for your journey

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

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

    United Airlines, at $207, was found to be the cheapest airline from Portland to San Luis Obispo.Alternate airlines to your destination round-trip include Alaska Airlines and Hawaiian Airlines. United Airlines is priced at 42% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $171. However, be on the lookout for offers from Hawaiian Airlines and American Airlines, as they are both options that can get you from Portland to San Luis Obispo for a low price.

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

    No one likes to see their flight delayed. When booking a flight from Portland to San Luis Obispo consider choosing SkyWest Airlines (100%), Alaska Airlines (100%) or Hawaiian Airlines (100%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $499 for a flight from Portland to San Luis Obispo. The cheapest flight overall is $275 while the most popular route, (Portland - San Luis Obispo County) is currently priced at $207.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to San Luis Obispo 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 Portland to San Luis Obispo?

    Currently, January is the cheapest month in which you can book a flight from Portland to San Luis Obispo (average of $374). Flying from Portland to San Luis Obispo in June is currently the most expensive (average of $594). 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
Morro Bay
Arroyo Grande
Avila Beach
San Simeon

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Top 2 airlines flying from Portland to San Luis Obispo

Discover the top 2 airlines that operate flights from Portland to San Luis Obispo. 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 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$189Average$343FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$205Average$340FlexibilityNo cancel feeOn-time69%
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