Cheap flights from San Francisco Bay Area to Ontario from C$ 182
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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from San Francisco Bay Area to Ontario
Keep the following information in mind while searching for San Francisco Bay Area to Ontario flight deals. Data was last updated 25 abril 2025.
Find flight deals from San Francisco Bay Area to Ontario
Cheapest flights from San Francisco Bay Area to OntarioExplore 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 abril 2025.
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 abril 2025.
Cheapflights Fare Finder
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 abril 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San JoseToronto
SJC - YYZ
SJCYYZ
San Jose
mié. 28/5
6:00 a.m.-5:20 p.m.
1 stop8h 20m
Toronto Pearson Intl
lun. 2/6
9:45 a.m.-3:33 p.m.
2 stops32h 48m
San FranciscoToronto
SFO - YYZ
SFOYYZ
San Francisco
mar. 20/5
6:35 a.m.-12:26 a.m.
2 stops14h 51m
Toronto Pearson Intl
mié. 4/6
9:45 a.m.-12:19 p.m.
1 stop29h 34m
San FranciscoToronto
SFO - YKF
SFOYKF
San Francisco
jue. 31/7
7:30 a.m.-6:56 p.m.
1 stop8h 26m
Toronto Region of Waterloo Intl
vie. 8/8
6:00 a.m.-1:59 p.m.
2 stops10h 59m
San FranciscoToronto
SFO - YYZ
SFOYYZ
San Francisco
dom. 6/7
7:30 a.m.-12:33 a.m.
2 stops14h 03m
Toronto Pearson Intl
mar. 19/8
11:00 a.m.-5:15 p.m.
1 stop9h 15m
San FranciscoHamilton
SFO - YHM
SFOYHM
San Francisco
mié. 21/5
12:50 p.m.-12:41 a.m.
1 stop8h 51m
Hamilton
mar. 27/5
6:00 a.m.-12:05 p.m.
1 stop9h 05m
San FranciscoOttawa
SFO - YOW
SFOYOW
San Francisco
mié. 11/6
6:00 a.m.-7:55 p.m.
1 stop10h 55m
Ottawa
dom. 15/6
6:00 a.m.-12:05 p.m.
1 stop9h 05m
San FranciscoHamilton
SFO - YHM
SFOYHM
San Francisco
mar. 3/6
10:15 a.m.-7:59 p.m.
1 stop30h 44m
Hamilton
mar. 10/6
6:00 a.m.-1:59 p.m.
2 stops10h 59m
OaklandToronto
OAK - YYZ
OAKYYZ
Oakland
vie. 23/5
5:45 a.m.-6:54 a.m.
2 stops22h 09m
Toronto Pearson Intl
vie. 30/5
8:05 p.m.-10:56 a.m.
1 stop17h 51m
San FranciscoOttawa
SFO - YOW
SFOYOW
San Francisco
mar. 20/5
12:50 p.m.-5:25 a.m.
2 stops13h 35m
Ottawa
sáb. 24/5
6:00 a.m.-12:05 p.m.
1 stop9h 05m
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
sáb. 17/5
12:50 p.m.-12:43 a.m.
1 stop8h 53m
Montreal Pierre Elliott Trudeau Intl
sáb. 31/5
6:45 a.m.-5:15 p.m.
2 stops13h 30m
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.
Cheapflights Insights
Everything you need to know about your flight from San Francisco Bay Area to Ontario
What is the cheapest month to book a flight from San Francisco Bay Area to Region of Ontario?
Currently, January is the cheapest month in which you can book a flight from San Francisco Bay Area to Region of Ontario (average of C$ 167). 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 abril 2025.
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 abril 2025.
The most flights from zzXIH to CAON are scheduled on a Monday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 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 abril 2025.
Get a feel of what it's like to fly with Delta, Alaska Airlines and Porter Airlines 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.
Comfort
Boarding
Crew
Overall
Entertainment
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Boarding
Crew
Overall
Entertainment
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Boarding
Crew
Overall
Entertainment
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Boarding
Crew
Overall
Entertainment
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Boarding
Crew
Overall
Entertainment
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Boarding
Crew
Overall
Entertainment
Food
Reviews
Aaron,Oct 2024
LAX - LHR
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.
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Alternative routes for San Francisco Bay Area to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from San Francisco Bay Area to Ontario
Discover the top 5 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 abril 2025.
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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.
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