HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$252+ Cheap flights from San Luis Obispo (SBP) to Ontario

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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — YYZ
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Luis Obispo to Ontario with Cheapflights

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 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 January 28, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:33 pm
SBP
-
YYZ
1 stop17h 02m
Alaska Airlines
Wed 3/44:45 pm
YYZ
-
SBP
2 stops21h 54m
Alaska Airlines
Deal found 1/27$413
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:33 pm
SBP
-
YYZ
1 stop17h 02m
Multiple Airlines
Fri 3/69:35 am
YYZ
-
SBP
2 stops16h 42m
Multiple Airlines
Deal found 1/27$432
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:33 pm
SBP
-
YYZ
1 stop17h 02m
Alaska Airlines
Mon 3/24:45 pm
YYZ
-
SBP
1 stop29h 08m
Alaska Airlines
Deal found 1/27$439
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:33 pm
SBP
-
YYZ
2 stops32h 07m
Multiple Airlines
Fri 3/69:35 am
YYZ
-
SBP
1 stop8h 32m
Multiple Airlines
Deal found 1/27$449
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:33 pm
SBP
-
YYZ
2 stops33h 17m
Multiple Airlines
Thu 3/58:35 pm
YYZ
-
SBP
1 stop21h 32m
Multiple Airlines
Deal found 1/27$451
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:33 pm
SBP
-
YYZ
1 stop17h 02m
Alaska Airlines
Tue 3/34:45 pm
YYZ
-
SBP
1 stop29h 08m
Alaska Airlines
Deal found 1/27$458
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:33 pm
SBP
-
YYZ
1 stop17h 02m
Alaska Airlines
Mon 3/24:45 pm
YYZ
-
SBP
1 stop29h 08m
Alaska Airlines
Deal found 1/27$459
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:33 pm
SBP
-
YYZ
1 stop17h 02m
Multiple Airlines
Tue 3/37:45 am
YYZ
-
SBP
2 stops14h 08m
Multiple Airlines
Deal found 1/27$460
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/233:47 pm
SBP
-
YYZ
1 stop11h 33m
Multiple Airlines
Fri 3/69:35 am
YYZ
-
SBP
2 stops16h 42m
Multiple Airlines
Deal found 1/27$477
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/277:33 pm
SBP
-
YYZ
1 stop17h 02m
Multiple Airlines
Fri 3/69:35 am
YYZ
-
SBP
2 stops16h 42m
Multiple Airlines
Deal found 1/27$478

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 January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$413
(Alaska Airlines)

One-way from

$252
(Trip.com)
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
One-way flight 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 January 28, 2026.
Use the filters below to find and compare flights from San Luis Obispo to Ontario that are best for you.

Fly from

San Luis Obispo

Fly to

Ontario

Route

Depart

Return

Price

San Luis ObispoToronto

SBP - YYZ

SBPYYZ

San Luis Obispo County

Tue 2/24

7:33 pm-3:35 pm

1 stop17h 02m

Toronto Pearson Intl

Wed 3/4

4:45 pm-11:39 am

2 stops21h 54m

$413

San Luis ObispoToronto

SBP - YYZ

SBPYYZ

San Luis Obispo County

Tue 2/24

7:33 pm-3:35 pm

1 stop17h 02m

Toronto Pearson Intl

Thu 3/5

8:35 pm-3:07 pm

1 stop21h 32m

$440

San Luis ObispoToronto

SBP - YYZ

SBPYYZ

San Luis Obispo County

Tue 2/24

7:33 pm-3:35 pm

1 stop17h 02m

Toronto Pearson Intl

Tue 3/3

4:45 pm-6:53 pm

1 stop29h 08m

$458

San Luis ObispoToronto

SBP - YYZ

SBPYYZ

San Luis Obispo County

Wed 2/25

7:33 pm-3:35 pm

1 stop17h 02m

Toronto Pearson Intl

Mon 3/2

4:45 pm-6:53 pm

1 stop29h 08m

$459

San Luis ObispoToronto

SBP - YYZ

SBPYYZ

San Luis Obispo County

Wed 2/25

7:33 pm-3:35 pm

1 stop17h 02m

Toronto Pearson Intl

Thu 3/5

8:35 pm-3:07 pm

1 stop21h 32m

$463

San Luis ObispoToronto

SBP - YYZ

SBPYYZ

San Luis Obispo County

Wed 2/25

7:33 pm-3:35 pm

1 stop17h 02m

Toronto Pearson Intl

Tue 3/3

4:45 pm-6:53 pm

1 stop29h 08m

$477

San Luis ObispoToronto

SBP - YYZ

SBPYYZ

San Luis Obispo County

Wed 2/25

7:33 pm-3:35 pm

1 stop17h 02m

Toronto Pearson Intl

Tue 3/3

7:45 am-6:53 pm

2 stops14h 08m

$483

San Luis ObispoToronto

SBP - YYZ

SBPYYZ

San Luis Obispo County

Fri 2/27

7:33 pm-3:35 pm

1 stop17h 02m

Toronto Pearson Intl

Mon 3/2

4:45 pm-6:53 pm

1 stop29h 08m

$495

San Luis ObispoToronto

SBP - YYZ

SBPYYZ

San Luis Obispo County

Thu 3/12

7:33 pm-3:35 pm

1 stop17h 02m

Toronto Pearson Intl

Thu 3/19

4:45 pm-6:42 pm

1 stop28h 57m

$495

San Luis ObispoToronto

SBP - YYZ

SBPYYZ

San Luis Obispo County

Mon 2/23

3:47 pm-6:20 am

1 stop11h 33m

Toronto Pearson Intl

Tue 3/3

7:45 am-6:53 pm

2 stops14h 08m

$504

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 17 results
1
2

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 17h 02m. Fly via Alaska 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

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 San Luis Obispo to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Vancouver Intl flights
San Francisco to Vancouver Intl flights
Los Angeles to Pearson Intl flights
San Francisco to Pearson Intl flights
San Francisco to Calgary flights
Los Angeles to Calgary flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Ontario to Vancouver Intl flights
Sacramento to Vancouver Intl flights
Los Angeles to Abbotsford flights
San Francisco to Abbotsford flights
San Diego to Vancouver Intl flights
Santa Ana to Vancouver Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
San Jose to Vancouver Intl flights
Oakland to Vancouver Intl flights
San Diego to Pearson Intl flights
Los Angeles to Toronto Island flights
Las Vegas to Vancouver Intl flights
San Diego to Calgary flights
Ontario to Pearson Intl flights
San Francisco to Toronto Island flights
Ontario to Calgary flights
Los Angeles to Edmonton flights
Santa Ana to Calgary flights
Las Vegas to Calgary flights
Palm Springs to Vancouver Intl flights
Burbank to Vancouver Intl flights
Reno to Vancouver Intl flights
San Diego to Abbotsford flights
Las Vegas to Pearson Intl flights
San Francisco to Region of Waterloo Intl flights
Los Angeles to Region of Waterloo Intl flights
Sacramento to Calgary flights
San Diego to Pierre Elliott Trudeau Intl flights
San Francisco to Hamilton flights
San Francisco to Kelowna flights
Sacramento to Pearson Intl flights
San Francisco to Edmonton flights
Las Vegas to Abbotsford flights
San Jose to Pearson Intl flights
Sacramento to Abbotsford flights
San Diego to Toronto Island flights
San Francisco to Halifax flights
Las Vegas to Pierre Elliott Trudeau Intl flights
Oakland to Calgary flights
San Jose to Calgary flights
Los Angeles to Kelowna flights
Oakland to Pearson Intl flights
Santa Ana to Pearson Intl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Cookie settings©2026 Cheapflights