Cheap flights from Ontario to San Francisco from C$ 94

Booking a flight from Ontario (ONT) to San Francisco (SFO) is your only option if you wish to fly from Ontario to San Francisco. On a typical day, there are 6 flights from Ontario to San Francisco, all of which are around 1h 25m for a nonstop flight. You can also purchase a plane ticket from 1 airline when you book a flight from Ontario to San Francisco.

Yes, there are multiple flights from Ontario to San Francisco for under C$ 300. The cheapest flight booked recently is on Frontier for just C$ 223, but on average you can expect to pay C$ 404.

Cheapflights has 3 direct flights from Ontario to San Francisco under C$ 100. A good price for a direct flight from Ontario to San Francisco is less than C$ 184.

There are currently 20+ open flights from Ontario to San Francisco within the next 7 days for less than C$ 900.

Direct flights can be found on the following days: Sunday, Tuesday, Wednesday, Friday, Saturday.

Within the past month, 14 users have taken a look at flights from Ontario to San Francisco.

On average 16 flights depart from Ontario to San Francisco per day.
Early Morning (Midnight to 6am) - 38% of flight departures
Afternoon (Noon - 6pm) - 44% of flight departures
Evening (6pm - Midnight) - 19% of flight departures

There are many flights that can get you from Ontario to San Francisco in 1h 25m. Fly via Frontier, Southwest, or United Airlines to get the fastest option. The distance from Ontario to San Francisco is about 586 km. This flight may include one or multiple stops.

Our cheapest airline available from Ontario to San Francisco is Frontier. Our recent data shows that you can find tickets from as low as C$ 223 on this airline. Additional options worth looking into are Southwest and United Airlines, starting at C$ 268 and C$ 353 round-trip.

No one likes to see their flight delayed. When booking a flight from Ontario to San Francisco consider choosing United Airlines (78%), SkyWest Airlines (68%) or Air Canada (66%) as they are the most reliable in getting you off to your destination on time.

While on average a flight from Ontario to San Francisco is generally C$ 262, our data shows the cheapest flight currently is C$ 66. When looking at the most popular route, (Ontario - San Francisco), you can expect to pay C$ 106 for that flight.

This is defined as Ontario Airport (ONT) and San Francisco Airport (SFO). Codes like San Francisco Airport are often used to just call airports uniquely.

The amount of baggage you can bring on your Ontario to San Francisco flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter Ontario to San Francisco flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

Yes. Cheapflights offers flight deals from Ontario to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from Ontario to San Francisco offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on Ontario to San Francisco flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The Ontario to San Francisco flight deals you see on this page were last updated on 21/5.

Currently, January is the cheapest month in which you can book a flight from Ontario to San Francisco (average of C$ 274). Flying from Ontario to San Francisco in July is currently the most expensive (average of C$ 419). 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.