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$675+ Cheap flights from San Luis Obispo (SBP) to Ontario

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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — YYZ
Aug 11 — Aug 181
Tue 8/11
Tue 8/18
1 adult, Economy
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Cheap flight deals from San Luis Obispo to Ontario

Cheapest flights from San Luis Obispo to Ontario
Explore the most affordable flight options available from San Luis Obispo to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 12, 2026.

This United Airlines deal was found by Cheapflights users on 7/7. 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.
Mon 11/24:25 pm
SBP
-
YYZ
2 stops19h 00m
United Airlines
Tue 11/35:10 pm
YYZ
-
SBP
1 stop8h 03m
United Airlines
Deal found 7/7$675
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Wed 8/197:10 am
SBP
-
YYZ
2 stops11h 22m
United Airlines
Sun 8/234:18 pm
YYZ
-
SBP
1 stop7h 42m
United Airlines
Deal found 7/12$699
This American Airlines deal was found by Cheapflights users on 7/8. 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.
Fri 8/1412:29 pm
SBP
-
YYZ
1 stop22h 30m
American Airlines
Sun 8/236:28 pm
YYZ
-
SBP
1 stop20h 11m
American Airlines
Deal found 7/8$710
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Fri 8/2110:52 am
SBP
-
YYZ
2 stops10h 07m
United Airlines
Sun 8/237:00 am
YYZ
-
SBP
2 stops11h 21m
United Airlines
Deal found 7/12$726
This American Airlines deal was found by Cheapflights users on 7/10. 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.
Thu 7/307:02 pm
SBP
-
YYZ
2 stops14h 35m
American Airlines
Mon 8/36:46 am
YYZ
-
SBP
1 stop7h 57m
American Airlines
Deal found 7/10$799
This American Airlines deal was found by Cheapflights users on 7/11. 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.
Thu 7/234:07 pm
SBP
-
YYZ
2 stops15h 52m
American Airlines
Thu 7/303:14 pm
YYZ
-
SBP
2 stops10h 36m
American Airlines
Deal found 7/11$870

Find flight deals from San Luis Obispo to Ontario

Keep the following information in mind while searching for San Luis Obispo to Ontario flight deals. Data was last updated July 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$675
(United Airlines)
Provider with most accurate pricing for San Luis Obispo County-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Luis Obispo County-Toronto (YTO) flights.
Search Deals
From San Luis Obispo County to Ontario
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Luis Obispo to Ontario 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 July 12, 2026.
Use the filters below to find and compare flights from San Luis Obispo to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San Luis ObispoToronto

SBP - YYZ

SBPYYZ

San Luis Obispo County

Mon 11/2

6:40 pm-7:30 am

1 stop9h 50m

Toronto Pearson Intl

Tue 11/3

10:53 am-9:53 pm

2 stops14h 00m

$675
Quickest round-trip

San Luis ObispoToronto

SBP - YYZ

SBPYYZ

San Luis Obispo County

Wed 8/19

5:00 am-3:14 pm

1 stop7h 14m

Toronto Pearson Intl

Sun 8/23

4:18 pm-9:00 pm

1 stop7h 42m

$689

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/11

Sorted by cheapest first

Best time to book a flight from San Luis Obispo to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario 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 Ontario
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from San Luis Obispo to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Luis Obispo to Ontario?

    If you book a flight to Ontario from San Luis Obispo, you will be flying from County, which is the city’s only airport. San Luis Obispo County (SBP) is located 3.3 mi from the center of San Luis Obispo.

  • How long is the flight from San Luis Obispo to Region of Ontario?

    There are many flights that can get you from San Luis Obispo to Region of Ontario in 9h 50m. Fly via United Airlines to get the fastest option. San Luis Obispo and Region of Ontario are separated by a distance of 2239 mi.

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

    Yes. In addition to deals on San Luis Obispo to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

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

    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 Ontario.

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

    Yes. Cheapflights offers flight deals from San Luis Obispo to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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