Cheap flights from Ontario to San Luis Obispo from C$ 688
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from Ontario to San Luis Obispo
Cheapest flights from Ontario to San Luis ObispoExplore the most affordable flight options available from Ontario to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.
Explore the most affordable flight options available from Ontario to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario 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 629,999 searches. Data last updated 12 June 2025.
Use the filters below to find and compare flights from Ontario to San Luis Obispo that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
TorontoSan Luis Obispo
YYZ - SBP
YYZSBP
Toronto Pearson Intl
Tue 26/8
8:30 a.m.-3:59 p.m.
1 stop10h 29m
San Luis Obispo County
Sat 6/9
8:10 a.m.-11:31 p.m.
1 stop12h 21m
TorontoSan Luis Obispo
YYZ - SBP
YYZSBP
Toronto Pearson Intl
Thu 10/7
6:30 a.m.-11:13 p.m.
2 stops19h 43m
San Luis Obispo County
Thu 17/7
6:07 a.m.-6:52 a.m.
2 stops21h 45m
TorontoSan Luis Obispo
YYZ - SBP
YYZSBP
Toronto Pearson Intl
Fri 8/8
4:45 p.m.-8:30 p.m.
2 stops30h 45m
San Luis Obispo County
Tue 12/8
7:35 p.m.-3:00 p.m.
1 stop16h 25m
MontrealSan Luis Obispo
YUL - SBP
YULSBP
Montreal Pierre Elliott Trudeau Intl
Wed 3/9
6:30 p.m.-12:18 p.m.
1 stop20h 48m
San Luis Obispo County
Sat 6/9
2:19 p.m.-8:16 a.m.
1 stop14h 57m
Best time to book a flight from Ontario to San Luis Obispo
Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from Ontario with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Ontario to San Luis Obispo
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 - 102.0 mm per month. December is typically the wettest month, when rainfall can reach 102.0 mm. July is typically the driest time to visit San Luis Obispo when rainfall is around 0.0 mm.
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 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).
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 12 June 2025.
Food
Boarding
Comfort
Overall
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO
Food
Boarding
Comfort
Overall
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO
Food
Boarding
Comfort
Overall
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO
Related info for your journey
Find useful and relevant information for your journey from Ontario 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.
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 Ontario to San Luis Obispo
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Ontario to San Luis Obispo
Discover the top airline that operate flights from Ontario 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 629,999 searches. Data last updated 12 June 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Ontario to San Luis Obispo?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Luis Obispo from Ontario today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Ontario to San Luis Obispo?
Cheapflights simply makes it quick and affordable to book flights from Ontario to San Luis Obispo by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Ontario to San Luis Obispo with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to San Luis Obispo, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Ontario to San Luis Obispo become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Luis Obispo from Ontario today and book when prices fit your budget.