Cheap Flights from San Francisco to Ontario, CA, United States - SFO to ONT Last modified: Jul 23, 2016 1:47 AM
Popular flights from San Francisco to Ontario Last modified: Jul 23, 2016 1:47 AM
We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.
When Can I Buy the Cheapest Flight from San Francisco to Ontario (SFO to ONT)?
Airlines can adjust prices for plane tickets from San Francisco to Ontario based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.
How far in advance should you book flights from San Francisco to Ontario
The chart below shows up-to-date information regarding how far in advance a flight from San Francisco to Ontario should be booked.
|Advanced Purchase||Non Stop||One Stop|
|< 7 days||$325||$293|
Lowest Fares Chart By Month from San Francisco to Ontario
The chart below shows the lowest fare by month when flying from San Francisco to Ontario.
|Month||Origin||Destination||Carrier||Depart Date||Return Date||Stops||Price|
Cheapest Weekend Non-Stop Flights for the Next 30 Days from San Francisco to Ontario
If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from San Francisco to Ontario.
Next 30 Days
Non-Stop vs Connecting Flights from San Francisco to Ontario (SFO to ONT)
Your San Francisco to Ontario flight can be significantly cheaper by choosing a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.
The average price for connecting flights from San Francisco to Ontario is $235.
The average price for non-stop flights from San Francisco to Ontario is $164.
The chart below shows up to date information regarding non-stop flights from San Francisco to Ontario.
|Carrier||Mon||Tue||Wed||Thu||Fri||Sat||Sun||Earliest Flight||Latest Flight|
San Francisco to Ontario Flight Questions
Below are some common questions that asked about this flight route:
Farecompare Research Tools
Cheap Domestic Flights from San Francisco - SFO
|San Francisco to Los Angeles||American, Alaska, United, Virgin America||$112|
|San Francisco to Santa Ana||American, Alaska, United||$117|
|San Francisco to Long Beach||JetBlue, United||$132|
|San Francisco to Las Vegas||American, Alaska, JetBlue, Frontier, Hawaiian, United, Virgin America||$85|
|San Francisco to Burbank||American, Alaska, United||$117|
|San Francisco to San Diego||American, Alaska, Hawaiian, United, Virgin America||$117|
|San Francisco to Palm Springs||American, Alaska, United, Virgin America||$157|