Popular in | January |
---|---|
Cheapest in | June |
Round-trip from | $268 |
One-way from | $24 |
Users have found that flying from Ontario to San Francisco on a Tuesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 57 days in advance, which can save you up to 59% on flights from Ontario to San Francisco compared to booking the week you need them. Waiting 57 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $131. For sooner than that we have options available in the next 3 days from $203.
February can be a great time to fly to San Francisco from Ontario with a flight ticket averaging about $142. Cheapflights users have found deals in the month of February for as cheap as $49. The most expensive prices can be found in the month of November.
One of the essential ways to save on airfare from Ontario to San Francisco is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 40% on airfare.
One of the most popular airlines traveling from Ontario to San Francisco is Frontier. Flights from Frontier traveling this route typically cost $243.31 RT. This price is typically 20% cheaper than other airlines that offer Ontario to San Francisco flights. When booking this route, the cheapest RT price found was $104. Ontario Airport is the most common Ontario airport to take off from when flying to San Francisco. San Francisco Airport is the most popular arrival airport in San Francisco. When flying from Ontario to San Francisco, Frontier flights are 0% more popular than any other airline flying that same route.
If you’re traveling from Ontario to San Francisco, one of the more common airlines traveling that route is United Airlines. Flights from United Airlines traveling this route typically cost $100.21 RT. This price is typically 159% more expensive than other airlines that offer Ontario to San Francisco flights. When booking this route, the cheapest RT price found was $40. The most popular departure airport in Ontario when flying to San Francisco is Ontario Airport. The most popular airport to fly into when visiting San Francisco is San Francisco Airport. When flying from Ontario to San Francisco, United Airlines flights are -15% more popular than any other airline flying that same route.
Fly from
Fly to
Budget
$48 - $159
Route
Depart
Return
Price
OntarioSan Francisco
ONT - SFO
ONTSFO
Ontario
mar. 4/16
Nonstop1h 27m
San Francisco
mié. 4/17
Nonstop1h 29m
OntarioSan Francisco
ONT - SFO
ONTSFO
Ontario
mar. 4/9
Nonstop1h 30m
San Francisco
mar. 4/16
Nonstop1h 29m
OntarioSan Francisco
ONT - SFO
ONTSFO
Ontario
mié. 5/8
Nonstop1h 27m
San Francisco
mié. 5/29
Nonstop1h 21m
OntarioSan Francisco
ONT - SFO
ONTSFO
Ontario
mar. 4/2
Nonstop1h 30m
San Francisco
mié. 4/3
Nonstop1h 28m
OntarioSan Francisco
ONT - SFO
ONTSFO
Ontario
mar. 4/9
Nonstop1h 30m
San Francisco
mar. 4/16
Nonstop1h 29m
OntarioSan Francisco
ONT - SFO
ONTSFO
Ontario
mié. 4/17
Nonstop1h 27m
San Francisco
mié. 4/24
Nonstop1h 29m
OntarioSan Francisco
ONT - SFO
ONTSFO
Ontario
sáb. 4/20
Nonstop1h 28m
San Francisco
lun. 4/22
Nonstop1h 29m
OntarioSan Francisco
ONT - SFO
ONTSFO
Ontario
sáb. 5/4
Nonstop1h 28m
San Francisco
lun. 5/6
Nonstop1h 29m
OntarioSan Francisco
ONT - SFO
ONTSFO
Ontario
mié. 4/17
Nonstop1h 29m
San Francisco
mié. 4/24
Nonstop1h 34m
Currently, October is the cheapest month in which you can book a flight from Ontario to San Francisco (average of $268). Flying from Ontario to San Francisco in June is currently the most expensive (average of $386). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$274
February
$281
March
$331
April
$324
May
$317
June
$386
July
$370
August
$298
September
$271
October
$268
November
$287
December
$268
SFO Temperature | 51.8 - 62.6 °F |
---|
Comfort
Boarding
Crew
Entertainment
Overall
Food
Reviews
The flight attendant on the flight was extremely unprofessional and obnoxious. He treated the entire plane as if we were on a seventh grade camping trip. He thought he was funny but was actually rude to us while we were on the ground waiting to continue to our final stop. It was like being stuck with a bad comedian for four solid hours. We flew from Chicago to Long Beach to Reno over 5 hours and they did not have any food other then graham crackers. Because of being delayed no one had time to get food in the airport between flights. Terrible experience and Southwest should look into this crew member.
Comfort
Boarding
Crew
Entertainment
Overall
Food
Reviews
The flight attendant on the flight was extremely unprofessional and obnoxious. He treated the entire plane as if we were on a seventh grade camping trip. He thought he was funny but was actually rude to us while we were on the ground waiting to continue to our final stop. It was like being stuck with a bad comedian for four solid hours. We flew from Chicago to Long Beach to Reno over 5 hours and they did not have any food other then graham crackers. Because of being delayed no one had time to get food in the airport between flights. Terrible experience and Southwest should look into this crew member.
Comfort
Boarding
Crew
Entertainment
Overall
Food
Reviews
The flight attendant on the flight was extremely unprofessional and obnoxious. He treated the entire plane as if we were on a seventh grade camping trip. He thought he was funny but was actually rude to us while we were on the ground waiting to continue to our final stop. It was like being stuck with a bad comedian for four solid hours. We flew from Chicago to Long Beach to Reno over 5 hours and they did not have any food other then graham crackers. Because of being delayed no one had time to get food in the airport between flights. Terrible experience and Southwest should look into this crew member.
Comfort
Boarding
Crew
Entertainment
Overall
Food
Reviews
The flight attendant on the flight was extremely unprofessional and obnoxious. He treated the entire plane as if we were on a seventh grade camping trip. He thought he was funny but was actually rude to us while we were on the ground waiting to continue to our final stop. It was like being stuck with a bad comedian for four solid hours. We flew from Chicago to Long Beach to Reno over 5 hours and they did not have any food other then graham crackers. Because of being delayed no one had time to get food in the airport between flights. Terrible experience and Southwest should look into this crew member.
Comfort
Boarding
Crew
Entertainment
Overall
Food
Reviews
The flight attendant on the flight was extremely unprofessional and obnoxious. He treated the entire plane as if we were on a seventh grade camping trip. He thought he was funny but was actually rude to us while we were on the ground waiting to continue to our final stop. It was like being stuck with a bad comedian for four solid hours. We flew from Chicago to Long Beach to Reno over 5 hours and they did not have any food other then graham crackers. Because of being delayed no one had time to get food in the airport between flights. Terrible experience and Southwest should look into this crew member.
Comfort
Boarding
Crew
Entertainment
Overall
Food
Reviews
The flight attendant on the flight was extremely unprofessional and obnoxious. He treated the entire plane as if we were on a seventh grade camping trip. He thought he was funny but was actually rude to us while we were on the ground waiting to continue to our final stop. It was like being stuck with a bad comedian for four solid hours. We flew from Chicago to Long Beach to Reno over 5 hours and they did not have any food other then graham crackers. Because of being delayed no one had time to get food in the airport between flights. Terrible experience and Southwest should look into this crew member.
14%of flight departures | Early morningMidnight to 6 am |
---|---|
61%of flight departures | Morning6 am to noon |
25%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
Sunday | 4daily flights |
---|---|
Monday | 7daily flights |
Tuesday | 7daily flights |
Wednesday | 7daily flights |
Thursday | 8daily flights |
Friday | 7daily flights |
Saturday | 5daily flights |
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to San Francisco. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
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