Cheap flights from Sacramento to Los Angeles from $69
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sacramento to Los Angeles departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Southwest flights from Sacramento to Ontario
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Delta flights from Sacramento to Ontario
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How to get the cheapest flight ticket from Sacramento to Ontario
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Ontario?
In general, September is the cheapest month to fly from Sacramento to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $88. If you aren’t able to travel during the month of September, then book flights to Ontario from Sacramento during August instead. Flights to Ontario in August, while not as cheap as those in September, still average around $95.
What is the cheapest day to depart on your flight to Ontario?
The cheapest day to depart on your flight to Ontario is on a Monday when prices can be found for as low as $98. This is often the case because there is less demand to fly during this day of the week. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Sacramento to Ontario for around $128.
What is the cheapest time of day to depart on your flight to Ontario?
At noon is the cheapest time of day to fly from Sacramento to Ontario when you can find flight prices for as low as $103. Flying to Ontario at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $143 on average. Flights to Ontario from Sacramento in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Sacramento Intl to Ontario flight route?
Fly from Sacramento Intl to Ontario for the best Sacramento Intl - Ontario flight prices
How far in advance should I book a flight to Ontario?
You are more likely to see cheaper flights to Ontario from Sacramento when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $201 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Sacramento for as low as $58 on momondo.
What cabin class options are available on Sacramento Intl to Ontario flights?
There are 1 cabin classes available to choose from on Sacramento Intl to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Sacramento to Ontario flights?
You could potentially save up to 1% on your flight if you consider stops on a Sacramento to Ontario flight.
How have Sacramento to Ontario flight prices changed over time?
As of July 2025, prices for Sacramento to Ontario flights are approximately 22% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Sacramento Intl to Ontario?
Southwest, United Airlines, and Delta are the most popular carriers operating from Sacramento Intl to Ontario
What airlines fly to Ontario?
Frontier, United Airlines and Southwest are the top three most popular airlines that fly to Ontario from Sacramento according to our data. Frontier is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 10 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.
How many flights depart from Sacramento to Ontario on average per day?
4 flights are operational daily from Sacramento to Ontario as of July 2025. The most popular departure time for this route is 5:00AM, with 34% of flights per day taking off in the afternoon.
How many flights depart from Sacramento to Ontario on average per week?
28 flights are operational weekly from Sacramento to Ontario as of July 2025. The most popular departure day for this route is Mon, with 29% of flights per week taking off on this day.
When to book flights from Sacramento to Ontario
Cheap Sacramento to Ontario (SMF to ONT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Sacramento to Ontario
How far is Sacramento Intl to Ontario by plane?
A flight from Sacramento Intl to Ontario will travel around 378.1 mi. Flights usually cover this in 1h 20m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Sacramento Intl Airport to Ontario Airport?
Prices for flights from Sacramento Intl Airport to Ontario Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Sacramento Intl Airport to Ontario Airport?
The number of operators available for flights from Sacramento Intl Airport to Ontario Airport is 3 as of July 2025.
How old do you have to be to fly from Sacramento Intl Airport to Ontario Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sacramento Intl Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Sacramento to Ontario?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Sacramento to Ontario is Boeing 737-800 Passenger/BBJ2 (winglets) (27.35% of total bookings). The next most popular plane models are Boeing 737-700 Passenger/BBJ1 (winglets) (26.38%), Boeing 737 MAX 8 (24.27%), and Embraer 175 (Enhanced Winglets) (5.83%).
What is the most popular airline from Sacramento to Ontario?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Sacramento to Ontario is Frontier (53% of total bookings). The next most popular airlines are Southwest (45%) and United Airlines (2%).
Best airlines flying from Sacramento to Ontario
Compare and see reviews for airlines that fly from Sacramento to Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $38 | Free Cancellation | Rating 5.9 3,284 reviews | |||
| PriceFrom $190 | Free Cancellation | Rating 8.0 4,270 reviews | |||
| PriceFrom $258 | Free Cancellation | Rating 7.4 8,861 reviews |
Southwest Flights From Sacramento to Ontario
Across 28 Southwest flights from Sacramento to Ontario this week, the average price was $281, with the best Southwest deals starting from $190 round-trip. 4,266 users have rated Southwest on momondo, with an average score of 8.0/10.
Why use momondo?
Why should I use momondo to find a flight deal from Sacramento to Ontario?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sacramento to Ontario for you.
Can I find flights from Sacramento to Ontario with flexible booking policies on momondo?
Flights from Sacramento to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Sacramento to Ontario?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sacramento to Ontario.
I’m not ready to book a flight from Sacramento to Ontario right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Ontario from Sacramento. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.