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

There are many flights that can get you from Region of Ontario to San Luis Obispo in 14h 07m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 3603 km.

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.

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).

What is the cheapest time of day to fly from ON to SBP?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to San Luis Obispo as you normally would.

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

For a flight from Ontario to San Luis Obispo, you will be flying into County. San Luis Obispo County (SBP) is just 5.3 km from the centre of the city.

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

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

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

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to San Luis Obispo.

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

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

C$ 454+ Cheap Flights from Ontario to San Luis Obispo

Cheap flight deals from Ontario to San Luis Obispo

Enter your travel dates to find the best prices.

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Cheapest flights from Ontario to San Luis Obispo
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 19 September 2026.

Sat 12/126:30 a.m. -

1 stop8h 35m

Tue 15/126:15 a.m. -

1 stop6h 53m

Deal found 17/9C$ 836

Sat 7/116:00 a.m. -

2 stops12h 25m

Tue 10/114:40 p.m. -

2 stops18h 20m

Deal found 18/9C$ 838

Sat 10/106:30 a.m. -

1 stop11h 52m

Fri 16/102:15 p.m. -

2 stops16h 39m

Deal found 16/9C$ 839

Thu 22/106:30 a.m. -

1 stop8h 32m

Fri 13/116:00 a.m. -

1 stop7h 08m

Deal found 19/9C$ 860

Find flight deals from Ontario to San Luis Obispo

Round-trip from	C$ 836
One-way from	C$ 397

United Airlines
12/12-15/12
3 total stops
21h 00m total
Ontario to San Luis Obispo

Search Deals

7/10-31/12
3 total stops
15h 53m total
Ontario to San Luis Obispo

Search Deals

Cheapflights Fare Finder

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

Cheapest round-trip

MontrealSan Luis Obispo

YUL Montreal Pierre Elliott Trudeau Intl - SBP San Luis Obispo County

YULSBP

Montreal Pierre Elliott Trudeau Intl

Sat 31/10

6:45 a.m.-6:02 p.m.

3 stops38h 17m

San Luis Obispo County

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 654

MontrealSan Luis Obispo

YUL Montreal Pierre Elliott Trudeau Intl - SBP San Luis Obispo County

YULSBP

Montreal Pierre Elliott Trudeau Intl

Sat 31/10

6:15 p.m.-6:38 p.m.

1 stop27h 23m

San Luis Obispo County

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 790

Quickest round-trip

TorontoSan Luis Obispo

YYZ Toronto Pearson Intl - SBP San Luis Obispo County

YYZSBP

Toronto Pearson Intl

Sat 12/12

6:45 a.m.-5:52 p.m.

2 stops14h 07m

San Luis Obispo County

Tue 15/12

6:15 a.m.-4:08 p.m.

1 stop6h 53m

C$ 836

TorontoSan Luis Obispo

YYZ Toronto Pearson Intl - SBP San Luis Obispo County

YYZSBP

Toronto Pearson Intl

Thu 8/10

11:00 a.m.-11:42 p.m.

2 stops15h 42m

San Luis Obispo County

Tue 13/10

1:50 p.m.-9:54 a.m.

2 stops17h 04m

C$ 836

MontrealSan Luis Obispo

YUL Montreal Pierre Elliott Trudeau Intl - SBP San Luis Obispo County

YULSBP

Montreal Pierre Elliott Trudeau Intl

Sat 7/11

6:00 a.m.-3:25 p.m.

2 stops12h 25m

San Luis Obispo County

Tue 10/11

4:40 p.m.-2:00 p.m.

2 stops18h 20m

C$ 838

TorontoSan Luis Obispo

YYZ Toronto Pearson Intl - SBP San Luis Obispo County

YYZSBP

Toronto Pearson Intl

Sat 10/10

6:30 a.m.-3:22 p.m.

1 stop11h 52m

San Luis Obispo County

Fri 16/10

2:15 p.m.-9:54 a.m.

2 stops16h 39m

C$ 839

TorontoSan Luis Obispo

YYZ Toronto Pearson Intl - SBP San Luis Obispo County

YYZSBP

Toronto Pearson Intl

Tue 13/10

9:00 p.m.-12:02 p.m.

2 stops18h 02m

San Luis Obispo County

Tue 27/10

5:00 a.m.-6:45 p.m.

2 stops10h 45m

C$ 840

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

Sorted by cheapest first

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.

YYZ-SBP

YUL-SBP

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 Ontario to San Luis Obispo

CAON-SBP

YYZ-SBP

YUL-SBP

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to San Luis Obispo from Ontario?
For a flight from Ontario to San Luis Obispo, you will be flying into County. San Luis Obispo County (SBP) is just 5.3 km from the centre of the city.
How long is the flight from Region of Ontario to San Luis Obispo?
There are many flights that can get you from Region of Ontario to San Luis Obispo in 14h 07m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 3603 km.
Can I find deals for flights from Ontario to San Luis Obispo that include hotel bookings?
Yes. In addition to deals on Ontario to San Luis Obispo flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to San Luis Obispo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to San Luis Obispo.
Can I find deals for business class flights from Ontario to San Luis Obispo?
Yes. Cheapflights offers flight deals from Ontario to San Luis Obispo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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How does Cheapflights help users find flights from Ontario to San Luis Obispo?

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Why should you use Cheapflights to find cheap flight tickets from Ontario to San Luis Obispo?

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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.

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Cheap flights from Ontario to San Luis Obispo from C$ 454

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 31/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 19 September 2026.

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 19 September 2026.

Best flights from Ontario to San Luis ObispoDiscover carefully curated flight deals from Ontario to San Luis Obispo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Discover carefully curated flight deals from Ontario to San Luis Obispo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Last-minute flights from Ontario to San Luis ObispoDiscover last-minute flight deals from Ontario to San Luis Obispo. Data last updated 19 September 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to San Luis Obispo. Data last updated 19 September 2026 and is based on user searches.

One-way flights from Ontario to San Luis ObispoSearch for one-way flight options from Ontario to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Search for one-way flight options from Ontario to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

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Use the filters below to find and compare flights from Ontario to San Luis Obispo that are best for you.

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

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Cheapflights Insights

Related info for your journey

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to San Luis Obispo

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Complete your trip

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Can Cheapflights notify me if prices for flights from Ontario to San Luis Obispo become cheaper?

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Cheapest flights from Ontario to San Luis Obispo
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 19 September 2026.

Best flights from Ontario to San Luis Obispo
Discover carefully curated flight deals from Ontario to San Luis Obispo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Last-minute flights from Ontario to San Luis Obispo
Discover last-minute flight deals from Ontario to San Luis Obispo. Data last updated 19 September 2026 and is based on user searches.

One-way flights from Ontario to San Luis Obispo
Search for one-way flight options from Ontario to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.