Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland to San Luis Obispo from $94

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to San Luis Obispo departing on 2/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Portland to San Luis Obispo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
2:45 pm - 4:55 pm
PDX
-
SBP
2h 10mnonstop
Alaska Airlines Logo
5:35 pm - 7:43 pm
SBP
-
PDX
2h 08mnonstop
$157Alaska Airlines
Wed, Jan 21 - Sat, Jan 24
American Airlines Logo
5:25 am - 12:14 pm
PDX
-
SBP
6h 49m1 stop
American Airlines Logo
12:50 pm - 7:54 pm
SBP
-
PDX
7h 04m1 stop
$166American Airlines
Tue, Feb 3 - Tue, Feb 10
Alaska Airlines Logo
10:34 am - 4:34 pm
PDX
-
SBP
6h 00m1 stop
Alaska Airlines Logo
6:17 pm - 10:46 pm
SBP
-
PDX
4h 29m1 stop
$176Alaska Airlines
Wed, Jan 21 - Sat, Jan 24
Alaska Airlines Logo
2:45 pm - 4:55 pm
PDX
-
SBP
2h 10mnonstop
Alaska Airlines Logo
6:17 pm - 10:46 pm
SBP
-
PDX
4h 29m1 stop
$180Alaska Airlines
Tue, Feb 3 - Tue, Feb 10
Alaska Airlines Logo
2:45 pm - 4:55 pm
PDX
-
SBP
2h 10mnonstop
Alaska Airlines Logo
6:17 pm - 8:47 pm
SBP
-
PDX
26h 30m1 stop
$181Alaska Airlines
Wed, Jan 21 - Sat, Jan 24
American Airlines Logo
8:29 am - 3:39 pm
PDX
-
SBP
7h 10m1 stop
American Airlines Logo
12:42 pm - 8:52 pm
SBP
-
PDX
8h 10m1 stop
$187American Airlines
Mon, Feb 9 - Thu, Feb 12
United Airlines Logo
3:52 pm - 11:57 pm
PDX
-
SBP
8h 05m2 stops
United Airlines Logo
5:00 am - 1:45 pm
SBP
-
PDX
8h 45m1 stop
$192United Airlines
Tue, Feb 3 - Tue, Feb 10
Alaska Airlines Logo
5:40 pm - 11:20 pm
PDX
-
SBP
5h 40m1 stop
Alaska Airlines Logo
6:17 pm - 10:46 pm
SBP
-
PDX
4h 29m1 stop
$196Alaska Airlines
Wed, Jan 21 - Sat, Jan 24
Alaska Airlines Logo
2:45 pm - 4:54 pm
PDX
-
SBP
2h 09mnonstop
Alaska Airlines Logo
5:34 pm - 7:43 pm
SBP
-
PDX
2h 09mnonstop
$197Alaska Airlines
Thu, Mar 5 - Mon, Mar 9
Alaska Airlines Logo
7:10 am - 5:37 pm
PDX
-
SBP
10h 27m1 stop
Alaska Airlines Logo
5:35 pm - 7:43 pm
SBP
-
PDX
2h 08mnonstop
$201Alaska Airlines
Sat, Jan 17 - Thu, Jan 22

Alaska Airlines flights from Portland to San Luis Obispo

Our best Alaska Airlines deals on Portland to San Luis Obispo flight tickets
Alaska Airlines
Jan 21
PDX2:45 pmPortland
2h 10m
SBP4:55 pmSan Luis Obispo County
Jan 24
SBP5:35 pmSan Luis Obispo County
2h 08m
PDX7:43 pmPortland
$157
Find similar
Alaska Airlines
Jan 21
PDX10:34 amPortland
6h 00m
1 stop
SBP4:34 pmSan Luis Obispo County
Jan 24
SBP6:17 pmSan Luis Obispo County
4h 29m
1 stop
PDX10:46 pmPortland
$176
Find similar
Alaska Airlines
Feb 3
PDX2:45 pmPortland
2h 10m
SBP4:55 pmSan Luis Obispo County
Feb 10
SBP6:17 pmSan Luis Obispo County
4h 29m
1 stop
PDX10:46 pmPortland
$180
Find similar

United Airlines flights from Portland to San Luis Obispo

Our best United Airlines deals on Portland to San Luis Obispo flight tickets
United Airlines
Feb 3
PDX3:52 pmPortland
8h 05m
2 stops
SBP11:57 pmSan Luis Obispo County
Feb 10
SBP5:00 amSan Luis Obispo County
8h 45m
1 stop
PDX1:45 pmPortland
$192
Find similar
United Airlines
Jan 17
PDX7:52 pmPortland
3h 52m
1 stop
SBP11:44 pmSan Luis Obispo County
Jan 22
SBP6:05 amSan Luis Obispo County
6h 28m
1 stop
PDX12:33 pmPortland
$212
Find similar
United Airlines
Jan 21
PDX1:35 pmPortland
6h 09m
1 stop
SBP7:44 pmSan Luis Obispo County
Jan 25
SBP5:00 amSan Luis Obispo County
8h 45m
1 stop
PDX1:45 pmPortland
$226
Find similar

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Portland to San Luis Obispo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandSan Luis Obispo

PDX - SBP

PDXSBP

Portland

Wed 1/21

2:45 pm-4:55 pm

Nonstop2h 10m

San Luis Obispo County

Sat 1/24

5:35 pm-7:43 pm

Nonstop2h 08m

$157

PortlandSan Luis Obispo

PDX - SBP

PDXSBP

Portland

Tue 2/3

5:25 am-12:14 pm

1 stop6h 49m

San Luis Obispo County

Tue 2/10

12:50 pm-7:54 pm

1 stop7h 04m

$166

PortlandSan Luis Obispo

PDX - SBP

PDXSBP

Portland

Wed 1/21

10:34 am-4:34 pm

1 stop6h 00m

San Luis Obispo County

Sat 1/24

6:17 pm-10:46 pm

1 stop4h 29m

$176

PortlandSan Luis Obispo

PDX - SBP

PDXSBP

Portland

Tue 2/3

2:45 pm-4:55 pm

Nonstop2h 10m

San Luis Obispo County

Tue 2/10

6:17 pm-10:46 pm

1 stop4h 29m

$180

PortlandSan Luis Obispo

PDX - SBP

PDXSBP

Portland

Wed 1/21

2:45 pm-4:55 pm

Nonstop2h 10m

San Luis Obispo County

Sat 1/24

6:17 pm-8:47 pm

1 stop26h 30m

$181

PortlandSan Luis Obispo

PDX - SBP

PDXSBP

Portland

Mon 2/9

8:29 am-3:39 pm

1 stop7h 10m

San Luis Obispo County

Thu 2/12

12:42 pm-8:52 pm

1 stop8h 10m

$187

PortlandSan Luis Obispo

PDX - SBP

PDXSBP

Portland

Tue 2/3

3:52 pm-11:57 pm

2 stops8h 05m

San Luis Obispo County

Tue 2/10

5:00 am-1:45 pm

1 stop8h 45m

$192

PortlandSan Luis Obispo

PDX - SBP

PDXSBP

Portland

Wed 1/21

5:40 pm-11:20 pm

1 stop5h 40m

San Luis Obispo County

Sat 1/24

6:17 pm-10:46 pm

1 stop4h 29m

$196

PortlandSan Luis Obispo

PDX - SBP

PDXSBP

Portland

Thu 3/5

2:45 pm-4:54 pm

Nonstop2h 09m

San Luis Obispo County

Mon 3/9

5:34 pm-7:43 pm

Nonstop2h 09m

$197

PortlandSan Luis Obispo

PDX - SBP

PDXSBP

Portland

Sat 1/17

7:10 am-5:37 pm

1 stop10h 27m

San Luis Obispo County

Thu 1/22

5:35 pm-7:43 pm

Nonstop2h 08m

$201

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Luis Obispo from

How to get the cheapest flight ticket from Portland to San Luis Obispo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Portland and San Luis Obispo?

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

In general, September is the cheapest month to fly from Portland to San Luis Obispo. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $255. The month of January is another great option to travel to San Luis Obispo, with average flight prices from Portland averaging around $279.

What is the cheapest day to depart on your flight to San Luis Obispo?

On average, the least expensive day to fly to San Luis Obispo from Portland is on a Saturday. momondo users have found tickets for Saturday departures for as low as $297. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Portland to San Luis Obispo for around $451.

What is the cheapest time of day to depart on your flight to San Luis Obispo?

Flying to San Luis Obispo from Portland in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $295 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $411 on average. Flights to San Luis Obispo from Portland in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Portland to San Luis Obispo County flight route?

Fly from Portland to San Luis Obispo County for the best Portland - San Luis Obispo County flight prices

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

You are more likely to see cheaper flights to San Luis Obispo from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to San Luis Obispo for around $350 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Luis Obispo from Portland for as low as $198 on momondo.

What cabin class options are available on Portland to San Luis Obispo County flights?

There are 2 cabin classes available to choose from on Portland to San Luis Obispo County flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Portland to San Luis Obispo flights?

No. A direct flight is the cheapest option for a flight between Portland to San Luis Obispo.

How have Portland to San Luis Obispo flight prices changed over time?

As of December 2025, prices for Portland to San Luis Obispo flights are approximately 22% cheaper when compared to flights at the same time last year.

When to book flights from Portland to San Luis Obispo

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to San Luis Obispo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to San Luis Obispo (PDX to SBP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to San Luis Obispo

Best Price Found

$242

Fastest flight time

2h 09m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in San Luis Obispo

1 airport
The best one-way flight to San Luis Obispo from Portland in the past 72 hours is $242. The best round-trip flight deal from Portland to San Luis Obispo found on momondo in the last 72 hours is $177.
The fastest flight from Portland to San Luis Obispo takes 2h 09m
Direct flights go from Portland to San Luis Obispo on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Alaska Airlines.
There is 1 airport in San Luis Obispo. From Portland there are direct flights to San Luis Obispo County (SBP).
Search flight deals

  • How far is Portland to San Luis Obispo County by plane?

    The straight-line distance from Portland to San Luis Obispo County is 714.9 mi. Flights usually cover this in 2h 09m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Portland Airport to San Luis Obispo County Airport?

    Prices for flights from Portland Airport to San Luis Obispo County Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to San Luis Obispo County Airport?

  • How old do you have to be to fly from Portland Airport to San Luis Obispo County Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to San Luis Obispo County Airport.

  • What documentation or ID do you need to fly to San Luis Obispo County Airport?

    The required travel and health documents for your San Luis Obispo County Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Luis Obispo County Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Portland to San Luis Obispo?

  • What is the most popular airline from Portland to San Luis Obispo?

Best airlines flying from Portland to San Luis Obispo

Compare and see reviews for airlines that fly from Portland to San Luis Obispo with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $176Free CancellationRating
7.4
9,105 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $194Free CancellationRating
8.0
11,510 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $225Free CancellationRating
7.8
2,820 reviews
Search Hawaiian Airlines flights

  • Alaska Airlines Flights From Portland to San Luis Obispo

    Alaska Airlines flight deals from Portland to San Luis Obispo start from $194 round-trip. Over the 7 Alaska Airlines flights for this route in a normal week, average airfare is usually $346 round-trip - but some users have found much cheaper deals with momondo.

  • Hawaiian Airlines Flights From Portland to San Luis Obispo

    Hawaiian Airlines (7.8/10 from 2,820 reviews) operates around 7 flights from Portland to San Luis Obispo in any given week. The average Hawaiian Airlines airfare for this route is around $355, with deals from around $225 rare but found on momondo. Referenced prices are for round-trip Portland to San Luis Obispo flight searches in the last 72 hours.

Traveling to a place near San Luis Obispo?

Book flights to San Luis Obispo if you plan to visit one of these locations
Pismo Beach
Morro Bay
Paso Robles
Cambria
Avila Beach
San Simeon
Cayucos
Arroyo Grande
Atascadero
Grover Beach

Why use momondo?

Why should I use momondo to find a flight deal from Portland to San Luis Obispo?

Finding the right flight to San Luis Obispo from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Luis Obispo quick and easy, saving you time and money.

Can I find flights from Portland to San Luis Obispo with flexible booking policies on momondo?

All flight searches from Portland to San Luis Obispo on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portland to San Luis Obispo?

momondo provides multiple filters to help you find the best flight to San Luis Obispo from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Portland to San Luis Obispo right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Luis Obispo from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your San Luis Obispo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 1/22
Thu 1/29
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States