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 Alaska Airlines. Our recent data shows that you can find tickets from as low as $197 on this airline. Additional options worth looking into are Hawaiian Airlines and United Airlines, starting at $207 and $267 round-trip. Alaska Airlines is currently priced 42% 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 Alaska Airlines, with whom users have recently found tickets for as low as $99. However, be on the lookout for offers from Hawaiian Airlines and American Airlines, as they are both options that can get you from San Luis Obispo to Portland for a low price.

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

While on average a flight from San Luis Obispo to Portland is generally $300, our data shows the cheapest flight currently is $123. When looking at the most popular route, (San Luis Obispo County - Portland), you can expect to pay $197 for that flight.

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

Users have found that leaving on a Friday can be a cost-effective option. It’s possible to save up to 56% on your flight compared to booking on days when demand is much higher.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 55 days in advance, which can save you up to 182% on flights from San Luis Obispo to Portland compared to booking the week you need them. Waiting 55 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $276. For sooner than that we have options available in the next 3 days from $666.

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

January can be a great time to fly to Portland from San Luis Obispo with a flight ticket averaging about $345. Cheapflights users have found deals in the month of January for as cheap as $176. The most expensive prices can be found in the month of November.

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.

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 2h 02m for a nonstop flight. There is 1 flight from County to Portland per day from 2 airlines.

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.

$99+ Flights from San Luis Obispo to Portland

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from San Luis Obispo to Portland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from San Luis Obispo County to Portland are usually found in January or May, booked 54 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from San Luis Obispo to Portland

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$197 (Alaska Airlines)
One-way from	$99 (Alaska Airlines)
Popular in	November
Cheapest in	January
Average price	$386
Good round-trip deal	$307 or less
Good one-way deal	$198 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 ($44 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

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

Find 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 27, 2025.

Thu 5/86:55 pmSBP - PDX

1 stop5h 36mUnited Airlines

Sun 5/116:00 amPDX - SBP

1 stop3h 52mUnited Airlines

Deal found 3/27

$197

Wed 4/161:05 pmSBP - PDX

Nonstop2h 10mHawaiian Airlines

Sun 4/2010:17 amPDX - SBP

Nonstop2h 08mHawaiian Airlines

Deal found 3/26

$206

Fri 10/105:45 pmSBP - PDX

Nonstop2h 10mAlaska Airlines

Sun 10/122:45 pmPDX - SBP

Nonstop2h 08mAlaska Airlines

Deal found 3/26

$267

Fri 3/284:36 pmSBP - PDX

1 stop6h 52mAmerican Airlines

Mon 3/318:28 amPDX - SBP

1 stop7h 38mAmerican Airlines

Deal found 3/27

$645

Best flights from San Luis Obispo to Portland
Discover carefully curated flight deals from San Luis Obispo to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 27, 2025.

Wed 5/215:19 pmSBP - PDX

Nonstop2h 07mAlaska Airlines

Sat 5/312:30 pmPDX - SBP

Nonstop2h 09mAlaska Airlines

Deal found 3/25

$197

Wed 5/215:19 pmSBP - PDX

Nonstop2h 07mHawaiian Airlines

Sat 5/318:30 amPDX - SBP

1 stop4h 55mHawaiian Airlines

Deal found 3/25

$207

Fri 5/26:55 pmSBP - PDX

1 stop5h 36mUnited Airlines

Sun 5/46:00 amPDX - SBP

1 stop3h 52mUnited Airlines

Deal found 3/25

$267

Last-minute flights from San Luis Obispo to Portland
Discover last-minute flight deals from San Luis Obispo to Portland. Data last updated March 27, 2025 and is based on user searches.

Fri 3/284:36 pmSBP - PDX

1 stop6h 52mAmerican Airlines

Mon 3/318:28 amPDX - SBP

1 stop7h 38mAmerican Airlines

Deal found 3/27

$645

Sun 4/66:25 pmSBP - PDX

1 stop6h 05mUnited Airlines

Mon 4/146:00 amPDX - SBP

1 stop3h 57mUnited Airlines

Deal found 3/26

$465

Sun 4/61:05 pmSBP - PDX

Nonstop2h 10mAlaska Airlines

Sun 4/1310:17 amPDX - SBP

Nonstop2h 08mAlaska Airlines

Deal found 3/26

$500

Wed 4/91:05 pmSBP - PDX

Nonstop2h 10mAlaska Airlines

Wed 4/1610:17 amPDX - SBP

Nonstop2h 08mAlaska Airlines

Deal found 3/26

$270

Wed 4/161:05 pmSBP - PDX

Nonstop2h 10mHawaiian Airlines

Sun 4/2010:17 amPDX - SBP

Nonstop2h 08mHawaiian Airlines

Deal found 3/26

$206

Wed 4/166:25 pmSBP - PDX

1 stop6h 05mUnited Airlines

Sun 4/206:00 amPDX - SBP

1 stop3h 57mUnited Airlines

Deal found 3/26

$257

One-way flights from San Luis Obispo to Portland
Search for one-way flight options from San Luis Obispo to Portland. Find affordable one-way fares based on user searches. Data last updated March 27, 2025.

Wed 5/144:01 pmSBP - PDX

Nonstop2h 05mAlaska Airlines

Deal found 3/26

$99

Wed 5/146:05 amSBP - PDX

1 stop7h 36mHawaiian Airlines

Deal found 3/26

$108

Wed 4/24:36 pmSBP - PDX

1 stop6h 52mAmerican Airlines

Deal found 3/26

$233

Wed 4/22:21 pmSBP - PDX

3 stops9h 34mMultiple Airlines

Deal found 3/26

$482

Cheapflights Fare Finder

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

San Luis ObispoPortland

SBP - PDX

SBPPDX

San Luis Obispo County

Thu 6/5

5:19 pm-7:26 pm

Nonstop2h 07m

Portland

Sun 6/8

2:30 pm-4:39 pm

Nonstop2h 09m

$253

San Luis ObispoPortland

SBP - PDX

SBPPDX

San Luis Obispo County

Wed 4/9

1:05 pm-3:15 pm

Nonstop2h 10m

Portland

Wed 4/16

10:17 am-12:25 pm

Nonstop2h 08m

$270

San Luis ObispoPortland

SBP - PDX

SBPPDX

San Luis Obispo County

Wed 5/7

6:00 am-12:39 pm

1 stop6h 39m

Portland

Wed 5/7

6:30 pm-10:40 pm

1 stop4h 10m

$292

San Luis ObispoPortland

SBP - PDX

SBPPDX

San Luis Obispo County

Fri 4/18

12:51 pm-10:21 pm

2 stops9h 30m

Portland

Mon 4/21

6:00 am-3:51 pm

2 stops9h 51m

$1,008

San Luis ObispoPortland

SBP - PDX

SBPPDX

San Luis Obispo County

Wed 5/14

4:01 pm-6:06 pm

Nonstop2h 05m

$99

San Luis ObispoPortland

SBP - PDX

SBPPDX

San Luis Obispo County

Wed 5/14

6:05 am-1:41 pm

1 stop7h 36m

$108

San Luis ObispoPortland

SBP - PDX

SBPPDX

San Luis Obispo County

Wed 4/2

4:36 pm-11:28 pm

1 stop6h 52m

$233

San Luis ObispoPortland

SBP - PDX

SBPPDX

San Luis Obispo County

Wed 4/2

2:21 pm-11:55 pm

3 stops9h 34m

$482

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Compare providers for flights from San Luis Obispo to Portland

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.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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 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?

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 54 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, November is the cheapest month in which you can book a flight from San Luis Obispo to Portland (average of $277). Flying from San Luis Obispo to Portland in March is currently the most expensive (average of $370). 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?

A simple way to save on the total cost of your ticket is to fly from San Luis Obispo to Portland in the evening. If you’re flexible enough to do this you can expect to save up to 43% on your trip compared to booking a flight in the afternoon.

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

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

Weekly flight availability from San Luis Obispo to Portland

The most flights from SBP to PDX are scheduled on a Monday (2 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Portland by month

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

If weather is an important factor for your trip to Portland, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Portland

Get a feel of what it's like to fly with Alaska Airlines, Hawaiian Airlines and United Airlines from San Luis Obispo to Portland by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,792 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,792 reviews

Alaska Airlines

8.0

Very good

9,792 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines

7.9

Good

2,334 reviews

Alaska Airlines

8.0

Very good

9,792 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,603 reviews

Alaska Airlines

8.0

Very good

9,792 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,792 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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 2h 02m for a nonstop flight. There is 1 flight from County to Portland per day from 2 airlines.
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 Alaska Airlines. Our recent data shows that you can find tickets from as low as $197 on this airline. Additional options worth looking into are Hawaiian Airlines and United Airlines, starting at $207 and $267 round-trip. Alaska Airlines is currently priced 42% 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 Alaska Airlines, with whom users have recently found tickets for as low as $99. However, be on the lookout for offers from Hawaiian Airlines and American Airlines, as they are both options that can get you from San Luis Obispo to Portland for a low price.
What are the cheapest flights from San Luis Obispo to Portland?
While on average a flight from San Luis Obispo to Portland is generally $300, our data shows the cheapest flight currently is $123. When looking at the most popular route, (San Luis Obispo County - Portland), you can expect to pay $197 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, November is the cheapest month in which you can book a flight from San Luis Obispo to Portland (average of $277). Flying from San Luis Obispo to Portland in March is currently the most expensive (average of $370). 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

Lincoln City

Beaverton

Seaside

Clackamas

Vancouver

McMinnville

Lake Oswego

Hillsboro

Gresham

Long Beach

Cannon Beach

Tigard

Astoria

Hood River

Woodburn

Depoe Bay

Pacific City

Stevenson

Troutdale

Longview

Browse thousands of different options on Cheapflights for your next trip

Other flights to Portland

Top 2 airlines flying from San Luis Obispo to Portland

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$185	Average$332	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$215	Average$393	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$99+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Luis Obispo to Portland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from San Luis Obispo County to Portland are usually found in January or May, booked 54 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from San Luis Obispo to Portland

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from San Luis Obispo to Portland

Cheapest flights from San Luis Obispo to PortlandExplore 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 27, 2025.

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 27, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Luis Obispo to Portland that are best for you.

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.

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.

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 21, 2025.

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

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 27, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from San Luis Obispo to Portland. Price data was last updated on March 23, 2025.

Weekly flight availability from San Luis Obispo to Portland

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

Reviews of airlines servicing Portland

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?

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

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

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

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

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

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

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

Traveling to a place near San Luis Obispo?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Luis Obispo to Portland

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from San Luis Obispo to Portland

100% Free

Book with Flexibility

Travel Smart

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 27, 2025.