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$594+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — YYZ
Jun 21 — Jun 281
Sun 6/21
Sun 6/28
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 May 22, 2026.

This American Airlines deal was found by Cheapflights users on 5/20. 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.
Sat 7/46:00 am
SBP
-
YYZ
2 stops14h 29m
American Airlines
Sat 7/1111:39 am
YYZ
-
SBP
2 stops14h 11m
American Airlines
Deal found 5/20$594
This American Airlines deal was found by Cheapflights users on 5/18. 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 7/37:02 pm
SBP
-
YYZ
2 stops16h 32m
American Airlines
Fri 7/1011:39 am
YYZ
-
SBP
2 stops14h 11m
American Airlines
Deal found 5/18$668
This American Airlines deal was found by Cheapflights users on 5/17. 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 6/1912:52 pm
SBP
-
YYZ
1 stop22h 05m
American Airlines
Tue 6/2311:39 am
YYZ
-
SBP
2 stops14h 06m
American Airlines
Deal found 5/17$694
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Wed 6/176:52 pm
SBP
-
YYZ
2 stops12h 26m
American Airlines
Tue 7/711:39 am
YYZ
-
SBP
2 stops14h 11m
American Airlines
Deal found 5/19$720
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Sat 8/16:00 am
SBP
-
YYZ
2 stops14h 29m
American Airlines
Sat 8/86:15 am
YYZ
-
SBP
2 stops15h 25m
American Airlines
Deal found 5/18$756
This American Airlines deal was found by Cheapflights users on 5/18. 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 6/166:52 pm
SBP
-
YYZ
2 stops12h 26m
American Airlines
Tue 6/301:15 pm
YYZ
-
SBP
2 stops12h 30m
American Airlines
Deal found 5/18$763
This United Airlines deal was found by Cheapflights users on 5/17. 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.
Sat 8/222:20 pm
SBP
-
YYZ
2 stops18h 29m
United Airlines
Wed 8/268:50 am
YYZ
-
SBP
2 stops14h 07m
United Airlines
Deal found 5/17$779

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 May 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$594
(American 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 May 22, 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

Fri 6/19

12:52 pm-1:57 pm

1 stop22h 05m

Toronto Pearson Intl

Tue 6/23

11:39 am-10:45 pm

2 stops14h 06m

$694

San Luis ObispoToronto

SBP - YYZ

SBPYYZ

San Luis Obispo County

Sat 8/22

2:20 pm-9:54 am

2 stops16h 34m

Toronto Pearson Intl

Wed 8/26

8:05 am-7:57 pm

2 stops14h 52m

$779

San Luis ObispoToronto

SBP - YYZ

SBPYYZ

San Luis Obispo County

Thu 6/18

5:00 am-9:32 pm

1 stop13h 32m

Toronto Pearson Intl

Fri 7/3

11:00 am-10:14 pm

2 stops14h 14m

$825
Quickest round-trip

San Luis ObispoToronto

SBP - YYZ

SBPYYZ

San Luis Obispo County

Sat 7/4

7:00 pm-7:00 am

1 stop9h 00m

Toronto Pearson Intl

Sat 7/11

6:30 am-11:38 am

1 stop8h 08m

$830

San Luis ObispoToronto

SBP - YYZ

SBPYYZ

San Luis Obispo County

Wed 6/17

6:52 pm-10:18 am

2 stops12h 26m

Toronto Pearson Intl

Tue 7/7

6:46 am-11:44 am

1 stop7h 58m

$840

San Luis ObispoToronto

SBP - YYZ

SBPYYZ

San Luis Obispo County

Sat 6/20

5:00 am-9:32 pm

1 stop13h 32m

Toronto Pearson Intl

Tue 6/30

10:15 am-5:24 pm

2 stops10h 09m

$840

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/17

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 16h 34m. Fly via American Airlines or United Airlines to get the fastest option. San Luis Obispo and Region of Ontario are separated by a distance of 2239 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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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