Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from San Francisco to Ontario
Cheapest flight tickets
$53
Average price of a round trip
$82
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
1h31
A flight from San Francisco to Ontario takes on average 1h31.
Best time
September
According to user searches, the ideal month to go to Ontario is September.
Tips for finding a cheap flight from San Francisco to Ontario
Check out our tips for booking your flight to Ontario (USA) from San Francisco (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is June, with an average flight ticket price of $31 (calculation over the last two years). The most touristic season corresponds to the months of November, October and September.
For the cheapest flights, it is advisable to buy your ticket at least 45 days before the departure date.
The airline offering the cheapest flight tickets is Frontier Airlines. A ticket from the airline Frontier Airlines to Ontario costs on average $82.
The airlines that offer the most flights are Frontier Airlines, United Airlines and Frontier Airlines.
Price of flight tickets from San Francisco to Ontario
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $53 to $210
- The average price of a flight ticket is about $82
- Prices are lowest for stays in the month of June
- The month in which booking a ticket is cheaper is: November
info departure city :
San Francisco, USA
airport :
San Francisco International Airport (SFO)
local time :
San Francisco is a city in the country USA, the time zone is [[timezone]]. In San Francisco, it is currently {fromLocalTime}, the temperature is on average 18°C, with a minimum of 16°C and a maximum of 24°C.
The city of San Francisco has 1 airport(s): San Francisco
destination info :
Ontario, USA
airports :
Ontario International Airport (ONT)
Cable Airport (CCB)
Chino Airport (CNO)
Brackett Field (POC)
local time :
Ontario is in the country USA, the time zone is [[timezone]]. In Ontario, it is currently {toLocalTime}, the temperature is on average 26°C, with a minimum of 21°C and a maximum of 31°C.
The city of Ontario has 4 airport(s): Ontario, Cable, Chino and Brackett Field
Useful info about Ontario
What is the least touristic period to go to Ontario?
If you want to visit Ontario during the least touristic period, choose the month of September.
What is the most popular time to travel to Ontario?
In Ontario, the most popular month is November. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from San Francisco to Ontario?
According to our data, it is recommended to book your flight 45 days before your departure. If you book your flight ticket 7 weeks before your departure, you may find a price below average. You can also choose morning flights that are 44% cheaper than afternoon and evening flights. The cheapest day to book a flight from San Francisco to Ontario is Friday.
What are the arrival and destination airports when traveling between San Francisco and Ontario?
When you leave, you can leave from San Francisco, and you will arrive at Los Angeles International, Ontario or John Wayne.
How to reach San Francisco airport from the city centre?
This information is not available at this time.
Are there other means of transportation to go from San Francisco to Ontario?
The journey from San Francisco to Ontario can also be done by train. Search on Liligo to compare the different means of transportation.
Are there big differences in weather between San Francisco and Ontario?
In summer, the average temperature is 25°C in Ontario and 17°C in San Francisco. The average rainfall in summer is 4 mm in Ontario and 2 mm in San Francisco. In summer, it is warmer in Ontario and it rains less in San Francisco. In winter, it is colder in Ontario and it rains more in San Francisco.
