Popular in | January |
---|---|
Cheapest in | April |
Round-trip from | $238 |
One-way from | $28 |
Thursday flights are generally found to be more expensive for flights from San Francisco to Ontario. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Ontario.
Find a great deal and save up to 55% by booking at least 30 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Francisco to Ontario within the next two weeks, with the cheapest ticket starting at $139.
Flights from San Francisco to Ontario lean towards being more expensive in November. Prices are generally better when you fly from San Francisco to Ontario in April, with the cheapest ticket starting at $44.
Unlike in the evening, when flights are generally more expensive, you can save up to 35% on flights from San Francisco to Ontario by exploring options for tickets in the afternoon.
Fly from
Fly to
Budget
$55 - $216
Route
Depart
Return
Price
San FranciscoOntario
SFO - ONT
SFOONT
San Francisco
Mon 6/10
Nonstop1h 23m
Ontario
Wed 6/12
Nonstop1h 28m
San FranciscoOntario
SFO - ONT
SFOONT
San Francisco
Tue 7/30
Nonstop1h 22m
Ontario
Wed 8/21
Nonstop1h 26m
San FranciscoOntario
SFO - ONT
SFOONT
San Francisco
Tue 8/20
Nonstop1h 21m
Ontario
Thu 9/12
Nonstop1h 26m
San FranciscoOntario
SFO - ONT
SFOONT
San Francisco
Tue 7/30
Nonstop1h 22m
Ontario
Wed 7/31
Nonstop1h 26m
San FranciscoOntario
SFO - ONT
SFOONT
San Francisco
Tue 6/25
Nonstop1h 23m
Ontario
Wed 6/26
Nonstop1h 28m
San FranciscoOntario
SFO - ONT
SFOONT
San Francisco
Sat 7/13
Nonstop1h 22m
Ontario
Mon 7/15
Nonstop1h 26m
San FranciscoOntario
SFO - ONT
SFOONT
San Francisco
Sat 7/13
Nonstop1h 22m
Ontario
Mon 7/15
Nonstop1h 26m
San FranciscoOntario
SFO - ONT
SFOONT
San Francisco
Sat 6/29
Nonstop1h 27m
Ontario
Sun 7/28
Nonstop1h 20m
San FranciscoOntario
SFO - ONT
SFOONT
San Francisco
Wed 7/10
2 stops10h 42m
Ontario
Wed 7/17
Nonstop1h 24m
LAX Temperature | 57.2 - 73.4 °F |
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Boarding
Comfort
Entertainment
Crew
Food
Overall
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Boarding
Comfort
Entertainment
Crew
Food
Overall
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Boarding
Comfort
Entertainment
Crew
Food
Overall
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Boarding
Comfort
Entertainment
Crew
Food
Overall
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Boarding
Comfort
Entertainment
Crew
Food
Overall
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Boarding
Comfort
Entertainment
Crew
Food
Overall
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
12%of flight departures | Early morningMidnight to 6 am |
---|---|
20%of flight departures | Morning6 am to noon |
0%of flight departures | AfternoonNoon to 6 pm |
68%of flight departures | Evening6 pm to midnight |
Sunday | 4daily flights |
---|---|
Monday | 6daily flights |
Tuesday | 6daily flights |
Wednesday | 6daily flights |
Thursday | 6daily flights |
Friday | 6daily flights |
Saturday | 2daily flights |
Deals for San Francisco to Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Millions of users choose and trust Cheapflights to book the best flight deals from San Francisco to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Yes, we can. To see specific flights from San Francisco to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from San Francisco today and book when prices fit your budget.