The cheapest times to fly from ONT to SMF are
- January 1st to March 4th
- August 6th to December 16th (except the weeks of November 19th and November 26th)
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from ONT to SMF is mid August. Prices can be as high as $643 for Sunday flights during late June, or as low as $157 for Tuesday flights around mid August.
When to Fly to Sacramento
Flying from Ontario, CA (ONT) to Sacramento, CA (SMF) will usually cost between $174 to $510 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid August with an average ticket price of $194. Due to high demand the most expensive time to fly is late June, with an average price of $467. Planning your trip to low-cost times can easily save you $273 on economy flights and even more on first-class flights. Generally, any price below $303 can be considered a good price for a round-trip ONT to SMF flight.
See below for a graph of average weekly prices for the ONT to SMF route. All prices are for round-trip tickets in USD.
Compared to other flights, the ONT to SMF flight is much cheaper than the average and costs much less than the average flight leaving from Ontario. The average price per mile (for a direct flight) is $0.48, which is a bit above average.
Flight Prices by Day of the Week
Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $157 (39%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $239. Return trip prices are from the SMF to ONT flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from ONT to SMF can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 1 hour 41 minutes may be realistic.
Alternative Nearby Airports
Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is a nonstop flight from ONT to SMF while comparing.
- 86 miles (138 km) away from SMF
- Usually 22.98% less expensive than SMF
- Nonstop flights available
- 112 miles (180 km) away from SMF
- Usually 4.79% less expensive than SMF
- 1-layover flights available
Flight Questions Answered
Still have questions about flying from ONT to SMF? We’ve got answers.
Which airlines fly this route?
You can find 6 major airlines flying this route most often: Alaska, American, Delta, Frontier, Southwest, United, and potentially more during busy seasons.
How far away is it from Sacramento International Airport to Ontario International Airport?
The distance between the two airports is roughly 390 miles or 628 kilometers.
How long does it take to fly from ONT to SMF?
The real-world flight time for a nonstop ONT to SMF flight is about 1 hour 41 minutes.
How many flights go between Ontario, CA and Sacramento, CA?
It depends on the day of the week and the date, but a typical day might have around 68 available flights from ONT to SMF.
Airport Location Info
|Origination airport name||Ontario International Airport|
|Country||the United States|
|Destination airport name||Sacramento International Airport|
|Country||the United States|
Late and Early Flight Data
Flights from ONT to SMF tend to depart as late as the average flight. According to our recently updated data, 27% of flights departed 5 or more minutes late, and 10% of flights left 5 or more minutes early. On average you can expect to leave SMF heading for ONT about 7 minutes late. This does significantly impact arrival time, as the average landing time in Sacramento, CA is about 2 minutes late. The numbers below show a recent average of take-off times versus the scheduled departure flight:
- Southwest: 7 minutes late
- Some airlines not reporting
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.