Cheap flights from San Francisco to Ontario from C$ 137
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Ontario departing on 17/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
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Cheap round-trip flights
These are some of the best round-trip flight deals from San Francisco to Ontario that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Francisco to Ontario.
Cheap last-minute flights
Planning a quick getaway from San Francisco to Ontario? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Ontario, so you can enjoy a seamless trip without layovers.
Cheap bus & train deals from San Francisco to Ontario
Find recent round-trip train or bus tickets from San Francisco to Ontario.
All round-trip flight deals to Ontario
The cheapest plane tickets to Ontario found on KAYAK recently.
Alaska Airlines flights from San Francisco to Region of Ontario
Our best Alaska Airlines deals on San Francisco to Region of Ontario flight tickets
Alaska Airlines![Alaska Airlines]()
18 Jan![Alaska Airlines]()
31 Jan
SFO4:47 p.m.San Francisco
19h 18m
2 stops
YYZ3:05 p.m.Toronto Pearson Intl
YYZ4:20 p.m.Toronto Pearson Intl
18h 40m
2 stops
SFO8:00 a.m.San Francisco
Alaska Airlines![Alaska Airlines]()
30 Jan![Alaska Airlines]()
3 Feb
SFO1:42 p.m.San Francisco
22h 23m
2 stops
YYZ3:05 p.m.Toronto Pearson Intl
YYZ4:20 p.m.Toronto Pearson Intl
22h 23m
2 stops
SFO11:43 a.m.San Francisco
WestJet flights from San Francisco to Region of Ontario
Our best WestJet deals on San Francisco to Region of Ontario flight tickets
WestJet![WestJet]()
30 May![WestJet]()
24 Jun
SFO7:30 a.m.San Francisco
8h 24m
1 stop
YYZ6:54 p.m.Toronto Pearson Intl
YYZ11:00 a.m.Toronto Pearson Intl
9h 15m
1 stop
SFO5:15 p.m.San Francisco
WestJet![WestJet]()
15 May![WestJet]()
18 May
SFO7:30 a.m.San Francisco
8h 24m
1 stop
YYZ6:54 p.m.Toronto Pearson Intl
YYZ9:00 a.m.Toronto Pearson Intl
11h 15m
1 stop
SFO5:15 p.m.San Francisco
See travel insights to Ontario from
How to get the cheapest flight ticket from San Francisco to Region of Ontario
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
Other information
What is the cheapest month to fly to Region of Ontario?
In general, February is the cheapest month to fly from San Francisco to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 461. If you are unable to visit Region of Ontario during the month of February, then departing from San Francisco during the month March is also very affordable. Most momondo users find prices during this month for around C$ 542.
What is the cheapest day to depart on your flight to Region of Ontario?
The cheapest day to depart from San Francisco to Region of Ontario is on a Monday. Travellers who choose to depart for Region of Ontario on a Monday will often find tickets for as low as C$ 540. The most expensive day to fly to Region of Ontario is Sunday, with ticket prices averaging around C$ 1,038.
What is the cheapest time of day to depart on your flight to Region of Ontario?
Our most recent data shows that the best time of day to fly to Region of Ontario is at noon. Flights from San Francisco to Region of Ontario during this time can be as low as C$ 593. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 752 on average. Flights to Region of Ontario from San Francisco in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest San Francisco to Ontario flight route?
Fly from San Francisco to Toronto Pearson Intl for the best San Francisco - Ontario flight prices
How far in advance should I book a flight to Region of Ontario?
In general, most travellers find the cheapest time to book a flight to Region of Ontario is about 57 days prior to their departure date, when tickets on average are C$ 647. In the past 72 hours, momondo users found flights from San Francisco to Region of Ontario for as low as C$ 640.
What cabin class options are available on San Francisco to Ontario flights?
There are 4 cabin classes available to choose from on San Francisco to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from San Francisco to Region of Ontario on average per day?
As of December 2024, 24 flights take off from San Francisco and land in Region of Ontario each day. The most common flight departure time for this route is 8:00a.m., with 55% of daily flights taking off at noon.
How many flights depart from San Francisco to Region of Ontario on average per week?
The number of flights available between San Francisco and Region of Ontario is 172 per week as of December 2024. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.
Cheap San Francisco to Region of Ontario flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco to Region of Ontario
Best price found | C$ 137 |
|---|---|
Fastest flight time | 4h 52m |
Direct flights | Every day |
Airports in Region of Ontario | 3 airports |
When did momondo last update prices for flights from San Francisco Airport to Ontario?
Prices for flights from San Francisco Airport to Ontario are refreshed on a daily basis.
How many operators does momondo search for flights from San Francisco Airport to Ontario?
As of December 2024, there are 6 operators available to choose from for flights from San Francisco Airport to Ontario.
How old do you have to be to fly from San Francisco Airport to Ontario?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents required for your trip to Ontario can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from San Francisco to Region of Ontario?
Based on momondo bookings for flights between San Francisco and Region of Ontario, the leading plane model is Boeing 737 MAX 8, making up 34.00% of the total bookings. Other popular models include Embraer 195 E2 with 27.08%, Boeing 737-800 with 19.86%, and Airbus A320-100/200 with 4.15%.
Best airlines flying from San Francisco to Region of Ontario
Compare and see reviews for airlines that fly from San Francisco to Region of Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 248 | Free Cancellation | Rating 5.9 48 reviews | |||
| PriceFrom C$ 291 | Free Cancellation | Rating 7.9 281 reviews | |||
| PriceFrom C$ 310 | Free Cancellation | Rating 7.8 388 reviews | |||
| PriceFrom C$ 342 | Free Cancellation | Rating 7.0 8,452 reviews | |||
| PriceFrom C$ 402 | Free Cancellation | Rating 7.4 8,985 reviews | |||
| PriceFrom C$ 441 | Free Cancellation | Rating 7.2 2,815 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Francisco to Ontario?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Ontario. momondo saves you time and could save you money on your trip.
Can I find flights from San Francisco to Ontario with flexible booking policies on momondo?
All flight searches from San Francisco to Ontario on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from San Francisco to Ontario?
momondo provides multiple filters to help you find the best flight to Ontario from San Francisco. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from San Francisco to Ontario right now. Can momondo alert me if prices change?
Price alerts on flights to Ontario from San Francisco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.
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