Cheap flights from Portland to San Luis Obispo from $80
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 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.Find the cheapest flights from Portland to San Luis Obispo
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
American Airlines flights from Portland to San Luis Obispo
Our best American Airlines deals on Portland to San Luis Obispo flight tickets
Hawaiian Airlines flights from Portland to San Luis Obispo
Our best Hawaiian Airlines deals on Portland to San Luis Obispo flight tickets
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, January 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 $274. The month of September is another great option to travel to San Luis Obispo, with average flight prices from Portland averaging around $285.
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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $296. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Portland to San Luis Obispo for around $530.
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 evening when prices are $364 on average. Flights to San Luis Obispo from Portland in the evening 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 17 weeks ahead of your departure date. In general, you can expect to find flights to San Luis Obispo for around $356 when searching 17 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 $228 on momondo.
What cabin class options are available on Portland to San Luis Obispo County flights?
There are 1 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.
What is the cheapest airline that flies from Portland to San Luis Obispo County?
American Airlines, Hawaiian Airlines, and United Airlines are the most popular carriers operating from Portland to San Luis Obispo County
What airlines fly to San Luis Obispo?
Alaska Airlines, United Airlines and Southwest are the top three most popular airlines that fly to San Luis Obispo from Portland according to our data. Alaska Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to San Luis Obispo. Keep in mind that there are 6 different airlines that fly to San Luis Obispo on a routine basis, so you have a few additional options to choose from.
How many flights depart from Portland to San Luis Obispo on average per day?
2 flights are operational daily from Portland to San Luis Obispo as of June 2025. The most popular departure time for this route is 2:00PM, with 100% of flights per day taking off in the afternoon.
How many flights depart from Portland to San Luis Obispo on average per week?
The number of flights available between Portland and San Luis Obispo is 14 per week as of June 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.
When to book flights from Portland to San Luis Obispo
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 | $80 |
|---|---|
Fastest flight time | 2h 08m |
Direct flights | Tue, Wed, Thu, Fri, Sat and Sun |
Airports in San Luis Obispo | 1 airport |
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 08m, 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?
As of June 2025, there are 3 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Portland to San Luis Obispo is Embraer 175 (99.20% of total bookings). The next most popular plane model is Boeing 737 MAX 9 (0.80%).
What is the most popular airline from Portland to San Luis Obispo?
Based on momondo bookings for flights between Portland and San Luis Obispo, the leading airline is Alaska Airlines, making up 68% of the total bookings. Other popular airlines include United Airlines with 26% and Hawaiian Airlines with 6%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $186 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $194 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $215 | Free Cancellation | Rating 7.8 2,494 reviews |
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 $336 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 2,494 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 $215 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 locationsWhy 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.