Cheap Flights from Ontario, CA (ONT) to San Francisco (SFO)

Last minute flights from Ontario, CA to San Francisco

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Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Ontario, CA San Francisco

BEST

DEAL

Fri, 17 Jan ONT - SFO

Tue, 21 Jan SFO - ONT

-26 %

$38 $28

Prime price per passenger

Ontario, CA San Francisco

BEST

DEAL

Sun, 09 Feb ONT - SFO

$14 $13

Prime price per passenger

Ontario, CA San Francisco

BEST

DEAL

Fri, 17 Jan ONT - SFO

Tue, 21 Jan SFO - ONT

$25 $24

Prime price per passenger

Ontario, CA San Francisco

BEST

DEAL

Fri, 24 Jan ONT - SFO

Sat, 01 Feb SFO - ONT

-26 %

$38 $28

Prime price per passenger

Ontario, CA San Francisco

BEST

DEAL

Fri, 31 Jan ONT - SFO

Mon, 03 Feb SFO - ONT

-26 %

$38 $28

Prime price per passenger

Ontario, CA San Francisco

BEST

DEAL

Sun, 02 Feb ONT - SFO

Sun, 09 Feb SFO - ONT

$42 $39

Prime price per passenger

Route information

Distance: 370 miles

Ontario, CA airports

Ontario International (ONT) How far from city center: 2 miles

San Francisco airports

San Francisco Intl Airport (SFO) How far from city center: 11 miles

Are you searching for flights from Ontario, CA to San Francisco?

Are you planning to travel to San Francisco for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from Ontario, CA. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to San Francisco and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from Ontario, CA to San Francisco

What are the benefits of booking flexible flight tickets?

Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to United States. At eDreams have you covered!

For flights from Ontario, CA to San Francisco, how can I find the cheapest price?

The cheapest price for a flight from Ontario, CA to San Francisco is $13. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.

When booking, when is the best time to get the best prices for flights from Ontario, CA to San Francisco?

The most popular months to book a trip from Ontario, CA to San Francisco are October, May and July, based on the searches of our customers.

When is the best time to travel from Ontario, CA to San Francisco?

The best time of the year to visit San Francisco depends on lots of personal preferences, especially the price. Regarding popularity, November is the best month to fly to San Francisco from Ontario, CA in terms of searches from our customers, followed by October and July. If you prefer to avoid the busy season and get away from the crowds December, February and January are the months with fewer searches for Ontario, CA - San Francisco.

How long does the flight from Ontario, CA to San Francisco take?

Flight length from Ontario, CA to San Francisco is around 01:39 hours on average, at an average distance of 584 km, for flights for the route (which may have 1 or more stops in other cities in between).

How is the weather in San Francisco compared to Ontario, CA?

While in Ontario, CA the temperatures can reach an average of 36.7 ºC in summer, with precipitation levels up to 1.4 mm ,San Francisco's temperatures can go up to 32.98 ºC during the hot season, with 6.0 mm average of rain rate . In winter, however, weather indicators show around 2.36 ºC in San Francisco, compared to the -0.46 ºC average degrees reported in Ontario, CA. During the winter period, Ontario, CA can register 3.0 mm precipitation, while San Francisco have an average of 12.0 mm rain level.

Which airports have flights between Ontario, CA and San Francisco?

The main route from Ontario, CA to San Francisco is: Ontario International (ONT) to San Francisco Intl Airport (SFO). The following airlines fly this route: Frontier Airlines.

Which airlines fly from Ontario, CA to San Francisco?

The airlines that fly non-stop from Ontario, CA to San Francisco are:

United Airlines.

Flying Time 1 h and 39 m When flying from Ontario, CA to San Francisco, this can take around 1 h and 39 m in flying time, however this flight duration can vary due to other factors

Cheapest flight $13 The best price for flights from Ontario, CA to San Francisco offered by eDreams, which have been found by our customers in the last 3 days

Departure Airport Ontario International Ontario International is where you'll take off when flying from Ontario, CA to San Francisco

Arrival Airport San Francisco Intl Airport You'll land at San Francisco Intl Airport when flying from Ontario, CA to San Francisco