Question 1

Can stopping save me money on Region of Ontario to San Francisco Bay Area flights?

Accepted Answer

You could potentially save up to 7% on your flight if you consider stops on a Region of Ontario to San Francisco Bay Area flight.

Question 2

What is the cheapest airline that flies from Ontario to San Francisco Bay Area?

Accepted Answer

WestJet is the most popular carrier operating from Ontario to San Francisco Bay Area

Question 3

What is the cheapest time of day to depart on your flight to San Francisco Bay Area?

Accepted Answer

Our most recent data shows that the best time of day to fly to San Francisco Bay Area is at noon. Flights from Region of Ontario to San Francisco Bay Area during this time can be as low as C$ 644. In the evening is when there is more demand to fly to San Francisco Bay Area, so prices are often more expensive at around C$ 1,374 per ticket.

Question 4

What cabin class options are available on Ontario to San Francisco Bay Area flights?

Accepted Answer

There are 4 cabin classes available to choose from on Ontario to San Francisco Bay Area flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 5

What is the cheapest day to depart on your flight to San Francisco Bay Area?

Accepted Answer

The cheapest day to depart on your flight to San Francisco Bay Area is on a Friday when prices can be found for as low as C$ 790. This is often the case because there is less demand to fly during this day of the week. Flights from Region of Ontario to San Francisco Bay Area on a Sunday will generally be more expensive and average around C$ 1,279. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Question 6

What is the cheapest month to fly to San Francisco Bay Area?

Accepted Answer

In general, April is the cheapest month to fly from Region of Ontario to San Francisco Bay Area. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 444. If you aren’t able to travel during the month of April, then book flights to San Francisco Bay Area from Region of Ontario during March instead. Flights to San Francisco Bay Area in March, while not as cheap as those in April, still average around C$ 452.

Question 7

How many flights depart from Region of Ontario to San Francisco Bay Area on average per day?

Accepted Answer

The number of flights available between Region of Ontario and San Francisco Bay Area is 24 per day as of July 2025. The most frequent departure time is 6:00p.m., with 61% of daily flights leaving at noon.

Question 8

How far in advance should I book a flight to San Francisco Bay Area?

Accepted Answer

You are more likely to see cheaper flights to San Francisco Bay Area from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco Bay Area for around C$ 522 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco Bay Area from Region of Ontario for as low as C$ 462 on momondo.

Question 9

What is the cheapest Ontario to San Francisco Bay Area flight route?

Accepted Answer

Fly from Toronto Pearson Intl to San Francisco for the best Ontario - San Francisco Bay Area flight prices

Question 10

Which airlines fly to San Francisco Bay Area?

Accepted Answer

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to San Francisco Bay Area from Region of Ontario according to our data. Air Canada is the first choice among our users, with 46% of people opting to fly with this airline when travelling to San Francisco Bay Area. Keep in mind that there are 8 different airlines that fly to San Francisco Bay Area on a routine basis, so you have a few additional options to choose from.

Question 11

How long is the flight from Region of Ontario to San Francisco Bay Area?

Accepted Answer

Flight times vary depending on what airport in Region of Ontario you fly out of and what airport in San Francisco Bay Area you fly into. For example, flying from Toronto to Copenhagen takes 9h 50m on average. On the other hand, flying from Ottawa to Copenhagen takes 14h 50m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

Question 12

How many flights depart from Region of Ontario to San Francisco Bay Area on average per week?

Accepted Answer

The number of flights available between Region of Ontario and San Francisco Bay Area is 173 per week as of July 2025. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

Question 13

When did momondo last update prices for flights from Ontario to San Francisco Bay Area?

Accepted Answer

Prices for flights from Ontario to San Francisco Bay Area are refreshed on a daily basis.

Question 14

How many operators does momondo search for flights from Ontario to San Francisco Bay Area?

Accepted Answer

There are 8 operators available for flights from Ontario to San Francisco Bay Area as of July 2025.

Question 15

How old do you have to be to fly from Ontario to San Francisco Bay Area?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to San Francisco Bay Area.

Question 16

What documentation or ID do you need to fly to San Francisco Bay Area?

Accepted Answer

The travel and health documents required for your trip to San Francisco Bay Area 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 San Francisco Bay Area. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best price found	C$ 175
Fastest flight time	5h 38m
Direct flights	Every day
Airports in San Francisco Bay Area	3 airports

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom C$ 255	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
WestJet	PriceFrom C$ 284	Free Cancellation	Rating 7.2 2,942 reviews	Search WestJet flights
Delta	PriceFrom C$ 296	Free Cancellation	Rating 8.0 7,956 reviews	Search Delta flights
Air Canada	PriceFrom C$ 326	Free Cancellation	Rating 7.1 9,734 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 331	Free Cancellation	Rating 7.4 8,861 reviews	Search United Airlines flights
Porter Airlines	PriceFrom C$ 340	Free Cancellation	Rating 8.0 310 reviews	Search Porter Airlines flights
Alaska Airlines	PriceFrom C$ 386	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
Air Transat	PriceFrom C$ 409	Free Cancellation	Rating 7.7 416 reviews	Search Air Transat flights

Cheap flights from Ontario to San Francisco Bay Area from C$ 175

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to San Francisco Bay Area departing on 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Region of Ontario to San Francisco Bay Area

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What is the cheapest month to fly to San Francisco Bay Area?

What is the cheapest day to depart on your flight to San Francisco Bay Area?

What is the cheapest time of day to depart on your flight to San Francisco Bay Area?

What is the cheapest Ontario to San Francisco Bay Area flight route?

Fly from Toronto Pearson Intl to San Francisco for the best Ontario - San Francisco Bay Area flight prices

How far in advance should I book a flight to San Francisco Bay Area?

What cabin class options are available on Ontario to San Francisco Bay Area flights?

There are 4 cabin classes available to choose from on Ontario to San Francisco Bay Area flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Region of Ontario to San Francisco Bay Area flights?

You could potentially save up to 7% on your flight if you consider stops on a Region of Ontario to San Francisco Bay Area flight.

What is the cheapest airline that flies from Ontario to San Francisco Bay Area?

WestJet is the most popular carrier operating from Ontario to San Francisco Bay Area

Which airlines fly to San Francisco Bay Area?

How many flights depart from Region of Ontario to San Francisco Bay Area on average per day?

The number of flights available between Region of Ontario and San Francisco Bay Area is 24 per day as of July 2025. The most frequent departure time is 6:00p.m., with 61% of daily flights leaving at noon.

How many flights depart from Region of Ontario to San Francisco Bay Area on average per week?

The number of flights available between Region of Ontario and San Francisco Bay Area is 173 per week as of July 2025. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

How long is the flight from Region of Ontario to San Francisco Bay Area?

Cheap Region of Ontario to San Francisco Bay Area flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to San Francisco Bay Area

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When did momondo last update prices for flights from Ontario to San Francisco Bay Area?

How many operators does momondo search for flights from Ontario to San Francisco Bay Area?

How old do you have to be to fly from Ontario to San Francisco Bay Area?

What documentation or ID do you need to fly to San Francisco Bay Area?

What is the most popular plane model from Region of Ontario to San Francisco Bay Area?

Best airlines flying from Region of Ontario to San Francisco Bay Area

Compare and see reviews for airlines that fly from Region of Ontario to San Francisco Bay Area with momondo

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