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Did you mean flights from Ontario to San Francisco?

Flights from San Francisco to Ontario, United States Last modified: Sep 24, 2016 2:36 AM

TIPSave $154 by flying into Las Vegas instead of Ontario from San Francisco

San Francisco to Ontario Last modified: Sep 24, 2016 2:36 AM

We've scanned 21,800,526,162 round trip itineraries and found the cheapest flights from San Francisco to Ontario. United frequently offer the best deals on San Francisco to Ontario flights, or select your preferred carrier below to see the cheapest days to fly.

United
SFOONT
Sat 11/19
nonstop
ONTSFO
Mon 11/21
nonstop
$117
Select
United
SFOONT
Tue 1/3
nonstop
ONTSFO
Thu 1/12
nonstop
$117
Select
United
SFOONT
Sat 1/14
nonstop
ONTSFO
Sat 1/14
nonstop
$117
Select

How Much is a Flight from San Francisco to Ontario?

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 $141.

Where To Buy Cheap Flights from San Francisco to Ontario?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we thinking FareCompare is the best place to find cheap tickets. Airlines can adjust prices for 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 found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from San Francisco to Ontario?

The chart below shows up-to-date information regarding how far in advance to book your flight from San Francisco to Ontario.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $285 $293
7-14 days $147 $244
14-21 days $147 $155
21-30 days $147 $155
30-60 days $117 $157
60-90 days $147 $157
90+ days $117 $157

Cheapest Day To Fly from San Francisco to Ontario

We've examined 21,808,054,587 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from San Francisco to Ontario is Saturday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$149 $147 $147 $132 $147 $117 $147

Compare Flight Prices from San Francisco to Ontario by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for San Francisco to Ontario flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
September San Francisco Ontario United 9/30/16 9/30/16 0 $285
October San Francisco Ontario United 10/8/16 10/8/16 0 $147
November San Francisco Ontario United 11/19/16 11/21/16 0 $117
December San Francisco Ontario United 12/2/16 12/6/16 0 $149
January San Francisco Ontario United 1/3/17 1/12/17 0 $117
February San Francisco Ontario United 2/17/17 2/20/17 0 $151
March San Francisco Ontario United 3/7/17 3/9/17 0 $151
April San Francisco Ontario United 4/20/17 4/24/17 0 $171

Cheap Last Minute Flights from San Francisco to Ontario

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from San Francisco to Ontario. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
25 26 27 28 29 30 1
$285
2 3 4 5 6 7 8
$285 $167
9 10 11 12 13 14 15
$167 $147
16 17 18 19 20 21 22
$147 $147
23 24 25 26 27 28 29
$147 $149
30 31 1 2 3 4 5
$149

Connecting Flights vs Direct Flights from San Francisco to Ontario

Flights between some cities may be significantly cheaper if you choose 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 $155.

The average price for direct flights from San Francisco to Ontario is $117.

The chart below shows up to date information regarding non-stop flights from San Francisco to Ontario.

Weekly Direct Flights from San Francisco to Ontario - By Carrier
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
United 7 7 7 7 7 7 7 06:00 22:45

One Way Flights vs Round Trip Flights from San Francisco to Ontario

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from San Francisco to Ontario. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from San Francisco to Ontario is not available.

The average price for round trip flights from San Francisco to Ontario is $117.

San Francisco to Ontario Flight Questions

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

Question: How long is the flight from San Francisco to Ontario?
Answer: The average San Francisco to Ontario flight time is an hour and 27 minutes.
Question: How far is Ontario from San Francisco?
Answer: The distance from San Francisco to Ontario is 363 miles (584 kilometers).
Question: How common are direct flights from San Francisco to Ontario?
Answer: There are 48 direct flights from San Francisco to Ontario.
Question: What are the most popular San Francisco airlines for direct 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

Airlines in San Francisco flying to Ontario Last modified: Sep 24, 2016 2:36 AMNumber of routes searched: 136Number of itineraries searched: 153,663

Wondering which airlines fly out of San Francisco to Ontario? We've gathered the average price of San Francisco airlines with flights to Ontario. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

San Francisco to Ontario
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American -
Boutique MCE
American PDX
American ORD
American SLC
American PHX
Delta LAS
United FAT
United SBA
United SBP
United TUS
Alaska EUG
Alaska RNO
Alaska SAN
Hawaiian HNL
Hawaiian OGG
United BOI
Virgin America EWR

San Francisco to Ontario Airports

These are the major commercial airports we're currently monitoring in San Francisco and Ontario. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Domestic Flights from San Francisco - SFO

FlightsAirlineLowest Price
Flights from San Francisco to Los Angeles American, Alaska, Delta, United, Virgin America $117
Flights from San Francisco to Santa Ana United $117
Flights from San Francisco to Long Beach JetBlue, Hawaiian $97
Flights from San Francisco to Las Vegas American, JetBlue, Delta, Frontier, United, Virgin America $72
Flights from San Francisco to Burbank United $117
Flights from San Francisco to San Diego American, Alaska, Delta, Virgin America $127
Flights from San Francisco to Palm Springs American, Alaska, Virgin America $204
Cheap Flights from San Francisco to Ontario