Cheap flights from San Francisco Bay Area to Ontario from C$ 104
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 9/4. 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 3 March 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 3 March 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 3 March 2025.
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 3 March 2025.
Fly from
Fly to
Route
Depart
Return
Price
OaklandToronto
OAK - YYZ
OAKYYZ
Oakland
Tue 15/4
9:57 a.m.-6:43 a.m.
1 stop17h 46m
Toronto Pearson Intl
Tue 22/4
8:00 p.m.-10:37 a.m.
1 stop17h 37m
San JoseToronto
SJC - YYZ
SJCYYZ
San Jose
Tue 1/4
8:50 p.m.-5:55 a.m.
1 stop30h 05m
Toronto Pearson Intl
Tue 8/4
8:00 p.m.-1:09 p.m.
1 stop20h 09m
San FranciscoToronto
SFO - YKF
SFOYKF
San Francisco
Thu 15/5
12:50 p.m.-12:46 a.m.
1 stop8h 56m
Toronto Region of Waterloo Intl
Thu 22/5
6:00 a.m.-12:05 p.m.
1 stop9h 05m
San FranciscoToronto
SFO - YYZ
SFOYYZ
San Francisco
Tue 15/4
7:02 p.m.-6:43 a.m.
1 stop8h 41m
Toronto Pearson Intl
Tue 22/4
8:00 p.m.-7:45 a.m.
1 stop14h 45m
San FranciscoToronto
SFO - YYZ
SFOYYZ
San Francisco
Thu 8/5
2:45 p.m.-6:12 a.m.
2 stops12h 27m
Toronto Pearson Intl
Wed 14/5
6:30 a.m.-12:05 p.m.
1 stop8h 35m
San FranciscoHamilton
SFO - YHM
SFOYHM
San Francisco
Wed 7/5
12:50 p.m.-12:41 a.m.
1 stop8h 51m
Hamilton
Wed 14/5
6:00 a.m.-12:05 p.m.
1 stop9h 05m
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Wed 14/5
12:50 p.m.-12:43 a.m.
1 stop8h 53m
Montreal Pierre Elliott Trudeau Intl
Tue 20/5
6:45 a.m.-12:23 p.m.
1 stop8h 38m
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Wed 14/5
12:50 p.m.-12:43 a.m.
1 stop8h 53m
Montreal Pierre Elliott Trudeau Intl
Tue 20/5
6:45 a.m.-5:15 p.m.
2 stops13h 30m
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Wed 7/5
1:25 p.m.-12:37 a.m.
1 stop8h 12m
Montreal Pierre Elliott Trudeau Intl
Mon 12/5
6:45 a.m.-12:23 p.m.
1 stop8h 38m
San FranciscoOttawa
SFO - YOW
SFOYOW
San Francisco
Wed 2/4
1:40 p.m.-12:40 a.m.
1 stop8h 00m
Ottawa
Sat 5/4
6:15 a.m.-12:39 p.m.
1 stop9h 24m
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.
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, 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 3 March 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 3 March 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 (13 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 3 March 2025.
Get a feel of what it's like to fly with ANA, Delta and Alaska 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.
Boarding
Entertainment
Food
Overall
Comfort
Crew
Reviews
Anonymous,Feb 2025
MNL - HND
Boarding
Entertainment
Food
Overall
Comfort
Crew
Reviews
Anonymous,Feb 2025
MNL - HND
Boarding
Entertainment
Food
Overall
Comfort
Crew
Reviews
Anonymous,Feb 2025
MNL - HND
Boarding
Entertainment
Food
Overall
Comfort
Crew
Reviews
Anonymous,Feb 2025
MNL - HND
Boarding
Entertainment
Food
Overall
Comfort
Crew
Reviews
Anonymous,Feb 2025
MNL - HND
Boarding
Entertainment
Food
Overall
Comfort
Crew
Reviews
Anonymous,Feb 2025
MNL - HND
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 3 March 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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