$204+ Cheap flights from Portland, ME to San Luis Obispo (PWM - 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SBP
Apr 22 — Apr 291
1 adult, Economy
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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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 (PWM) 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 April 17, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 2 stars |
Popular in | June |
Cheapest in | November |
Find flight deals from Portland to San Luis Obispo
Cheapest flights from Portland to San Luis ObispoExplore 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 April 17, 2025.
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 April 17, 2025.
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Tue 11/251:06 pmPWM - SBP
2 stops12h 00mAmerican Airlines
Tue 12/27:32 pmSBP - PWM
2 stops13h 03mAmerican Airlines
Deal found 4/16![American Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 4/16. 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 11/252:45 pmPWM - SBP
2 stops12h 00mUnited Airlines
Tue 12/28:39 pmSBP - PWM
3 stops23h 38mUnited Airlines
Deal found 4/16![United Airlines logo]()
$818
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from Portland to San Luis Obispo that are best for you.
Fly from
Portland
Fly to
San Luis Obispo
Route
Depart
Return
Price
PortlandSan Luis Obispo
PWM - SBP
PWMSBP
Portland
Fri 9/26
8:03 am-6:21 pm
2 stops13h 18m
$204
PortlandSan Luis Obispo
PWM - SBP
PWMSBP
Portland
Fri 9/26
3:35 pm-8:48 pm
1 stop8h 13m
$254
- Most accurate provider: When it comes to deals on Portland, Maine-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, Maine-San Luis Obispo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-San Luis Obispo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland, Maine-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, Maine-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.
Cheapflights Insights
Everything you need to know about your flight from Portland to San Luis Obispo
What is the cheapest month to book a flight from Portland, Maine to San Luis Obispo?
Currently, January is the cheapest month in which you can book a flight from Portland, Maine to San Luis Obispo (average of $374). Flying from Portland, Maine 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 PWM 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 April 17, 2025.
It’s typically best to fly out from Portland, Maine to San Luis Obispo at noon. Doing so could potentially save you 29% on the flight price compared to flying in the afternoon, which is usually more expensive.
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).
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.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsMorro Bay
Arroyo Grande
Avila Beach
San Simeon
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Alternative routes for Portland to San Luis Obispo
See prices for flight routes from nearby airports that may be better suited for you.
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 April 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$316 | Average$591 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$463 | Average$653 | FlexibilityNo cancel fee | On-time69% |