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Did you mean flights from Ontario to San Francisco?

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.

United
SFOONT
Thu 8/25
nonstop
ONTSFO
Sat 9/3
nonstop
$117
Select
United
SFOONT
Sat 8/27
nonstop
ONTSFO
Tue 8/30
nonstop
$117
Select
United
SFOONT
Mon 8/29
nonstop
ONTSFO
Mon 8/29
nonstop
$117
Select
United
SFOONT
Mon 8/29
nonstop
ONTSFO
Tue 8/30
nonstop
$117
Select
United
SFOONT
Mon 8/29
nonstop
ONTSFO
Thu 9/1
nonstop
$117
Select
Alaska
SFOONT
Sat 8/27
nonstop
ONTSFO
Sat 9/3
nonstop
$172
Select

How Much Does it Cost to Fly from San Francisco to Ontario (SFO to ONT)?

We have collected flight cost data from across the web for travel from San Francisco to Ontario, and have found the average flight price for this trip to be $120.

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.

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $325 $293
7-14 days $182 $224
14-21 days $137 $224
21-30 days $137 $177
30-60 days $117 $170
60-90 days $117 $192
90+ days $117 $192

Cheapest Day To Fly from San Francisco to Ontario

The chart below shows up-to-date information regarding the cheapest days to fly from San Francisco to Ontario.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$117 $117 $117 $117 $127 $117 $127

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
July San Francisco Ontario United 7/31/16 8/12/16 0 $261
August San Francisco Ontario United 8/25/16 9/3/16 0 $117
September San Francisco Ontario United 9/3/16 9/4/16 0 $117
October San Francisco Ontario United 10/5/16 10/12/16 0 $117
November San Francisco Ontario United 11/17/16 12/3/16 0 $117
December San Francisco Ontario United 12/12/16 12/20/16 0 $117
January San Francisco Ontario United 1/31/17 1/31/17 0 $118
March San Francisco Ontario United 3/18/17 3/28/17 0 $191

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

SunMonTueWedThuFriSat
24 25 26 27 28 29 30
$285
31 1 2 3 4 5 6
$285 $182
7 8 9 10 11 12 13
$182 $137
14 15 16 17 18 19 20
$137 $152
21 22 23 24 25 26 27
$152 $117
28 29 30 31 1 2 3
$117
TIPSave $140 by flying into Las Vegas instead of Ontario from San Francisco

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.

Nonstop Flight Details from San Francisco to Ontario
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
United 7 8 7 7 7 6 7 06:00 22:35

San Francisco to Ontario Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is a direct flight from San Francisco to Ontario?
Answer: The average San Francisco to Ontario flight time is an hour and 28 minutes.
Question: How many miles are there between San Francisco and Ontario?
Answer: The distance from San Francisco to Ontario is 363 miles.
Question: How common are direct flights from San Francisco to Ontario?
Answer: There are 48 direct flights from San Francisco to Ontario.
Question: What is the most popular airline for non-stop flights from San Francisco to Ontario?
Answer: United Airlines provides 100% of the non-stop flights between San Francisco and Ontario.
Question: What are the most popular connecting cities when flying from San Francisco to Ontario?
Answer: Phoenix, AZ

Airports for Your Route

These pages contain information about the major airports in San Francisco and Ontario, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from San Francisco - SFO

FlightsAirlineLowest Price
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

Cheap Domestic Flights to Ontario - ONT

FlightsAirlineLowest Price
Sacramento to Ontario American, Alaska, United $127
Oakland to Ontario American, Alaska, United $201
San Jose to Ontario United $154
Reno to Ontario American, United $214
Fresno to Ontario American, United $366
Monterey to Ontario American, Alaska, United $318
Santa Rosa to Ontario American, Alaska $552
Chico to OntarioCheck Dates
Redding to Ontario Alaska, United $306
Modesto to OntarioCheck Dates
San Luis Obispo to Ontario American, United $366
San Jose to Los Angeles American, Alaska, United $117
Sacramento to Los Angeles American, Alaska, United $117
Oakland to Los Angeles Boutique, American, Alaska, Spirit, United $81
Reno to Los Angeles American, Alaska, United $168
Fresno to Los Angeles American, Alaska, United $279
Santa Rosa to Los Angeles Alaska $197
San Jose to Santa Ana American, Alaska, United $117
Sacramento to Santa Ana American, Alaska, United $117
Oakland to Santa Ana American, Alaska, United $137
Monterey to Los Angeles American, Alaska, United $157
Oakland to Long Beach American, Alaska, JetBlue, United $77
Sacramento to Long Beach American, Alaska, JetBlue, United $137
Cheap Flights from San Francisco to Ontario, CA, United States, from $117 Round trip from SFO to ONT