$21 CHEAP FLIGHTS from San Francisco to Ontario (SFO - KAYAK

Each day, there are between 2 and 5 nonstop flights that take off from San Francisco and land in Ontario, with an average flight time of 1h 27m. The most common departure time is 8:00 am …

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$21 CHEAP FLIGHTS From San Francisco To Ontario (SFO - KAYAK

3 weeks from now

Each day, there are between 2 and 5 nonstop flights that take off from San Francisco and land in Ontario, with an average flight time of 1h 27m. The most common departure time is 8:00 am …

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$34 CHEAP FLIGHTS From San Francisco Bay Area To Ontario | KAYAK

3 weeks from now

Find flights to Ontario from $34. Fly from San Francisco Bay Area on Frontier, Avelo Airlines and more. Search for Ontario flights on KAYAK now to find the best deal.

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$134 CHEAP FLIGHTS From San Francisco To Toronto Region Of

3 weeks from now

$134 Find Cheap Flights from San Francisco to Toronto Region of Waterloo Intl This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a …

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Cheap Flights From San Francisco To Toronto | (SFO - KAYAK

3 weeks from now

The two airlines most popular with KAYAK users for flights from San Francisco to Toronto are Porter Airlines and Air Transat. With an average price for the route of C$ 605 and an overall …

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$115 Cheap Direct Flights From San Francisco - KAYAK

3 weeks from now

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a direct flight from San Francisco departing on 12/28. Fares are subject to change and may …

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C$ 85 CHEAP FLIGHTS From Ontario To San Francisco (ONT - SFO)

3 weeks from now

Each day, there are between 2 and 5 nonstop flights that take off from Ontario and land in San Francisco, with an average flight time of 1h 35m. The most common departure time is 6:00 …

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C$ 176 CHEAP FLIGHTS From Ontario To San Francisco | KAYAK

3 weeks from now

Search for San Francisco flights on KAYAK now to find the best deal. Skip to main content. Find flights. When to book. FAQs & Tips. Deals. Flights. Hotels. Cars. Flight+Hotel. Ask KAYAK. ...

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$27 CHEAP FLIGHTS To San Francisco In 2025 - KAYAK

3 weeks from now

Find flights to San Francisco (SFO) from $27. Fly to San Francisco with United Airlines, American Airlines & more. Los Angeles from $27; Dallas from $28; Ontario from $29 | KAYAK

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$117+ Flights From San Francisco To Ontario | Cheapflights

3 weeks from now

Customize your flight search to find flights from San Francisco to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your …

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$54 Cheap Direct Flights To San Francisco - KAYAK

3 weeks from now

Cheap Direct Flight Deals to San Francisco Here are some of the best deals found on KAYAK recently from the most popular airlines for direct round-trip flights to San Francisco that are …

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Cheap Flights From San Francisco To Ontario (SFO - ONT)

3 weeks from now

Find airfare and ticket deals for cheap flights from San Francisco, CA to Ontario, CA. Search flight deals from various travel partners with one click at $30. ... Cheap flights from San Francisco to …

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$39+ Cheap Flights From San Francisco Bay Area To Ontario (ONT)

3 weeks from now

2 days ago · Find airfare and ticket deals for cheap flights from San Francisco Bay Area to Ontario. Search flight deals from various travel partners with one click at $39. ... Flying from …

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$24 Cheap Frontier Airlines Flights From San Francisco To Ontario …

3 weeks from now

Frontier Airlines flight deals and tickets from San Francisco to Ontario (SFO to ONT) from $24

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$46 Cheap Direct Flights To New York - KAYAK

3 weeks from now

Cheap Direct Flight Deals to New York Here are some of the best deals found on KAYAK recently from the most popular airlines for direct round-trip flights to New York that are departing in the …

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$38 Cheap Direct Flights To San Diego - KAYAK

3 weeks from now

Cheap Direct Flight Deals to San Diego Here are some of the best deals found on KAYAK recently from the most popular airlines for direct round-trip flights to San Diego that are …

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£321 Cheap Direct Flights From Seattle - KAYAK

3 weeks from now

On average, a direct flight from Seattle costs £503. However, cheaper direct flights can be found. The cheapest direct flight found on KAYAK in the last 2 weeks cost £115 and flew to Ontario …

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FAQs about $21 CHEAP FLIGHTS from San Francisco to Ontario (SFO - KAYAK Coupon?

How many nonstop flights from San Francisco to Ontario?

Each day, there are between 5 and 7 nonstop flights that take off from San Francisco and land in Ontario, with an average flight time of 1h 27m. The most common departure time is 4:00 pm and most flights take off in the morning. Each week, there are 38 flights. The most frequent day of departure is Sunday, when 18% of all weekly flights depart. ...

How much does it cost to fly to San Francisco?

Find flights to San Francisco from C$ 61. Fly from Ontario on Southwest, United Airlines, Alaska Airlines and more. Search for San Francisco flights on KAYAK now to find the best deal. ...

How does kayak compare flights to San Francisco?

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to San Francisco based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ. ...

When should I book a flight from Ontario to San Francisco?

To get a below average price on the flight from Ontario to San Francisco, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 10 weeks before departure. Which airlines provide the cheapest flights from Ontario to San Francisco? ...

What is the cheapest day to fly from Ontario to San Francisco?

For Ontario to San Francisco, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from San Francisco back to Ontario, the best deals are generally found on Wednesday, with Friday being the most expensive. What is the cheapest month to fly from Ontario to San Francisco? ...

What is the cheapest flight from San Francisco to Toronto?

The cheapest return flight ticket from San Francisco to Toronto found by KAYAK users in the last 72 hours was for C$ 379 on WestJet, followed by Alaska Airlines (C$ 490). One-way flight deals have also been found from as low as C$ 156 on WestJet and from C$ 199 on Alaska Airlines. ...