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Cheap flights from San Francisco Bay Area to Ontario from C$ 192

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YYZ
30 Dec — 6 Jan1
1 adult

Cheap flight deals from San Francisco Bay Area to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco Bay Area (zzXIH) to Ontario (CAON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 December 2024.

Round-trip from

C$ 326

One-way from

C$ 205
15/1-17/1
  • 15/1-17/1
  • 2 total stops
  • 27h 30m total
  • San Francisco Bay Area to Ontario
Search Deals
8/2
  • 8/2
  • 3 total stops
  • 34h 03m total
  • San Francisco Bay Area to Ontario
Search Deals

Find flight deals from San Francisco Bay Area to Ontario

Cheapest flights from San Francisco Bay Area to Ontario
Explore the most affordable flight options available from San Francisco Bay Area to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 December 2024.

Thu 26/125:30 p.m.SJC - YYZ
2 stops24h 43mMultiple Airlines
Wed 8/18:00 p.m.YYZ - SJC
1 stop17h 41mMultiple Airlines
Deal found 24/12C$ 542
Thu 26/1210:55 p.m.SJC - YYZ
1 stop9h 31mUnited Airlines
Sat 11/16:52 a.m.YYZ - SJC
1 stop8h 04mUnited Airlines
Deal found 24/12C$ 618
Fri 27/123:03 p.m.SFO - YYZ
2 stops17h 42mMultiple Airlines
Wed 15/18:00 p.m.YYZ - SFO
1 stop14h 16mMultiple Airlines
Deal found 24/12C$ 626
Thu 26/1212:32 p.m.SJC - YYZ
1 stop8h 21mDelta
Mon 13/15:00 p.m.YYZ - SJC
1 stop9h 52mDelta
Deal found 24/12C$ 673
Tue 31/1211:55 a.m.SJC - YYZ
1 stop22h 05mAmerican Airlines
Tue 7/112:30 p.m.YYZ - SJC
2 stops11h 58mAmerican Airlines
Deal found 24/12C$ 750
Mon 30/1212:10 p.m.SJC - YYZ
2 stops15h 05mWestJet
Thu 9/17:00 a.m.YYZ - SJC
2 stops13h 35mWestJet
Deal found 25/12C$ 762
Wed 25/128:30 a.m.SJC - YYZ
1 stop11h 22mAir Canada
Wed 8/12:45 p.m.YYZ - SJC
1 stop9h 45mAir Canada
Deal found 24/12C$ 779
Sun 29/126:13 p.m.SFO - YTZ
3 stops22h 52mMultiple Airlines
Wed 8/14:10 p.m.YTZ - SFO
3 stops29h 15mMultiple Airlines
Deal found 25/12C$ 910
Tue 31/123:00 p.m.SJC - YYZ
1 stop21h 07mAlaska Airlines
Tue 7/14:20 p.m.YYZ - SJC
1 stop10h 07mAlaska Airlines
Deal found 24/12C$ 918
Fri 27/121:40 p.m.SFO - YYZ
Nonstop5h 02mPorter Airlines
Wed 15/19:45 a.m.YYZ - SFO
Nonstop5h 54mPorter Airlines
Deal found 24/12C$ 1,004
Sun 29/126:13 p.m.SFO - YUL
2 stops17h 47mMultiple Airlines
Sun 12/12:35 p.m.YUL - SFO
1 stop25h 04mMultiple Airlines
Deal found 24/12C$ 1,013
Wed 25/122:25 p.m.SJC - YUL
2 stops46h 11mWestJet
Mon 6/14:45 p.m.YUL - SJC
2 stops27h 50mWestJet
Deal found 25/12C$ 1,037

Find flights from San Francisco Bay Area to Ontario within your budget

Customize your flight search to find flights from San Francisco Bay Area 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 629,999 searches. Data last updated 25 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OaklandToronto

OAK - YYZ

OAKYYZ

Oakland

Wed 15/1

7:02 p.m.-6:46 a.m.

1 stop8h 44m

Toronto Pearson Intl

Fri 17/1

8:00 p.m.-11:46 a.m.

1 stop18h 46m

C$ 326

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Wed 15/1

3:18 p.m.-6:46 a.m.

1 stop12h 28m

Toronto Pearson Intl

Wed 22/1

8:00 p.m.-7:16 a.m.

1 stop14h 16m

C$ 329

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Tue 21/1

7:10 p.m.-5:33 a.m.

2 stops31h 23m

Ottawa

Tue 28/1

6:20 a.m.-12:39 p.m.

1 stop9h 19m

C$ 331

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Wed 5/2

11:36 a.m.-6:43 a.m.

1 stop16h 07m

Toronto Pearson Intl

Sat 8/2

6:30 a.m.-7:07 p.m.

2 stops15h 37m

C$ 343

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Wed 15/1

3:18 p.m.-4:35 p.m.

1 stop22h 17m

Montreal Pierre Elliott Trudeau Intl

Tue 21/1

5:35 p.m.-7:16 a.m.

1 stop16h 41m

C$ 379

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Fri 17/1

1:40 p.m.-12:30 a.m.

1 stop7h 50m

Montreal Pierre Elliott Trudeau Intl

Thu 23/1

6:45 a.m.-12:39 p.m.

1 stop8h 54m

C$ 385

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Thu 23/1

9:10 p.m.-7:25 p.m.

2 stops19h 15m

Toronto Region of Waterloo Intl

Thu 30/1

6:30 a.m.-1:05 p.m.

1 stop9h 35m

C$ 390

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Thu 1/5

12:50 p.m.-12:46 a.m.

1 stop8h 56m

Toronto Region of Waterloo Intl

Tue 13/5

6:00 a.m.-12:05 p.m.

1 stop9h 05m

C$ 428

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sat 11/1

7:10 p.m.-7:10 a.m.

1 stop9h 00m

Toronto Pearson Intl

Tue 14/1

7:55 a.m.-6:25 p.m.

1 stop13h 30m

C$ 429

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Tue 21/1

1:40 p.m.-12:40 a.m.

1 stop8h 00m

Ottawa

Tue 28/1

6:20 a.m.-12:39 p.m.

1 stop9h 19m

C$ 436

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/12

Showing 1-10 of 60 results
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Best time to book a flight from San Francisco Bay Area to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from San Francisco Bay Area 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.

Travel insights for flights from San Francisco Bay Area to Ontario

Get recent, data-driven insights about flights from San Francisco Bay Area to Ontario including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from San Francisco Bay Area to Region of Ontario?

Currently, October is the cheapest month in which you can book a flight from San Francisco Bay Area to Region of Ontario (average of C$ 178). Flying from San Francisco Bay Area to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from San Francisco Bay Area to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 December 2024.

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

Weekly flight availability from San Francisco Bay Area to Region of Ontario

Explore weekly flight availability from San Francisco Bay Area to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 25 December 2024.

The most flights from zzXIH to CAON are scheduled on a Monday (22 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (17 on average).

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 25 December 2024.
Get a feel of what it's like to fly with Porter Airlines, Alaska Airlines and WestJet from San Francisco Bay Area to Ontario by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,552 reviews
Check prices

Food

7.2

Crew

8.5

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Alaska Airlines
8.0
Very good
9,552 reviews
Alaska Airlines
8.0
Very good
9,552 reviews
Check prices

Food

7.2

Crew

8.5

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Delta
8.0
Very good
8,580 reviews
Alaska Airlines
8.0
Very good
9,552 reviews
Check prices

Food

7.2

Crew

8.5

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Porter Airlines
7.8
Good
282 reviews
Alaska Airlines
8.0
Very good
9,552 reviews
Check prices

Food

7.2

Crew

8.5

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

KLM
7.8
Good
1,346 reviews
Alaska Airlines
8.0
Very good
9,552 reviews
Check prices

Food

7.2

Crew

8.5

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Copa Airlines
7.7
Good
1,711 reviews
Alaska Airlines
8.0
Very good
9,552 reviews
Check prices

Food

7.2

Crew

8.5

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Related info for your journey

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

  • What are the cheapest airlines to fly from San Francisco Bay Area to Region of Ontario one-way?

    C$ 214 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Porter Airlines and United Airlines, with prices starting from C$ 214 and C$ 224, respectively.

  • Can I find deals for flights from San Francisco Bay Area to Ontario that include hotel bookings?

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

  • How can I find direct flights from San Francisco Bay Area to Ontario?

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

  • Can I find deals for business class flights from San Francisco Bay Area to Ontario?

    Yes. Cheapflights offers flight deals from San Francisco Bay Area 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.

  • What is the cheapest month to book a flight from San Francisco Bay Area to Region of Ontario?

    Currently, October is the cheapest month in which you can book a flight from San Francisco Bay Area to Region of Ontario (average of C$ 178). Flying from San Francisco Bay Area to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for San Francisco Bay Area to Ontario

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Top 6 airlines flying from San Francisco Bay Area to Ontario

Discover the top 6 airlines that operate flights from San Francisco Bay Area to Ontario. 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 25 December 2024.
AirlineCheapestAverageFlexibilityOn-time
Lynx AirCheapestC$ 247AverageC$ 306FlexibilityNo cancel feeOn-timeN/A
Search Lynx Air flights
Porter AirlinesCheapestC$ 290AverageC$ 663FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 308AverageC$ 578FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 341AverageC$ 820FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 400AverageC$ 1,066FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 440AverageC$ 637FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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 San Francisco Bay Area to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Francisco Bay Area to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from San Francisco Bay Area to Ontario?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from San Francisco Bay Area.

Can Cheapflights find flights from San Francisco Bay Area to Ontario with no change fees?

Certainly. Search results for flights to Ontario from San Francisco Bay Area shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from San Francisco Bay Area to Ontario become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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