$87 Cheap Flights from Ontario (ONT) to Sacramento (SMF)

View $87 flight on Tue, Aug 5, 2025Opens in a new window

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Sacramento Intl. Airport (SMF)

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Find available prices by choosing your travel dates.

Cheap Flights from Ontario to Sacramento (ONT-SMF)

Prices were available within the past 7 days and start at $87 for one-way flights and $169 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Wed, May 28 - Mon, Jun 2
ONT
Ontario
SMF
Sacramento
$169 Roundtrip, found 3 hours ago
$169
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Wed, May 28 from Ontario to Sacramento, returning Mon, Jun 2, priced at $169 found 3 hours ago
United
Wed, May 28 - Mon, Jun 2
ONT
Ontario
SMF
Sacramento
$174 Roundtrip, found 3 hours ago
$174
Roundtrip
found 3 hours ago
Select United flight, departing Wed, May 28 from Ontario to Sacramento, returning Mon, Jun 2, priced at $174 found 3 hours ago
Southwest Airlines
Sat, May 24 - Tue, May 27
ONT
Ontario
SMF
Sacramento
$175 Roundtrip, found 5 hours ago
$175
Roundtrip
found 5 hours ago
Select Southwest Airlines flight, departing Sat, May 24 from Ontario to Sacramento, returning Tue, May 27, priced at $175 found 5 hours ago
Delta
Wed, May 28 - Mon, Jun 2
ONT
Ontario
SMF
Sacramento
$179 Roundtrip, found 3 hours ago
$179
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, May 28 from Ontario to Sacramento, returning Mon, Jun 2, priced at $179 found 3 hours ago
Frontier Airlines
Sun, May 11 - Fri, May 16
ONT
Ontario
SMF
Sacramento
$180 Roundtrip, found 1 hour ago
$180
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sun, May 11 from Ontario to Sacramento, returning Fri, May 16, priced at $180 found 1 hour ago
Southwest Airlines
Sat, May 24 - Tue, May 27
ONT
Ontario
SMF
Sacramento
$185 Roundtrip, found 5 hours ago
$185
Roundtrip
found 5 hours ago
Select Southwest Airlines flight, departing Sat, May 24 from Ontario to Sacramento, returning Tue, May 27, priced at $185 found 5 hours ago
Southwest Airlines
Fri, Jul 4 - Tue, Jul 8
ONT
Ontario
SMF
Sacramento
$186 Roundtrip, just found
$186
Roundtrip
just found
Select Southwest Airlines flight, departing Fri, Jul 4 from Ontario to Sacramento, returning Tue, Jul 8, priced at $186 just found
Southwest Airlines
Thu, May 15 - Fri, May 16
ONT
Ontario
SMF
Sacramento
$190 Roundtrip, just found
$190
Roundtrip
just found
Select Southwest Airlines flight, departing Thu, May 15 from Ontario to Sacramento, returning Fri, May 16, priced at $190 just found
Delta
Wed, May 28 - Mon, Jun 2
ONT
Ontario
SMF
Sacramento
$190 Roundtrip, found 3 hours ago
$190
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, May 28 from Ontario to Sacramento, returning Mon, Jun 2, priced at $190 found 3 hours ago
American Airlines
Tue, May 20 - Tue, May 27
ONT
Ontario
SMF
Sacramento
$193 Roundtrip, found 6 hours ago
$193
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Tue, May 20 from Ontario to Sacramento, returning Tue, May 27, priced at $193 found 6 hours ago

Frequently asked questions

How much does a flight from Los Angeles - Ontario Intl. Airport (ONT) to Sacramento Intl. Airport (SMF) cost?
Score cheap return fares from Los Angeles - Ontario Intl. Airport (ONT) to Sacramento Intl. Airport (SMF) starting at $136. Snag a seat and get ready for takeoff. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Southwest Airlines flight leaving ONT on May 13 2025 and touching down at SMF. The price was last updated on April 22 2025 and has not changed since.
What is the cheapest month to fly from ONT to SMF?
The cheapest flights from ONT to SMF are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Los Angeles - Ontario Intl. Airport (ONT) to Sacramento Intl. Airport (SMF)?
When setting off from Los Angeles - Ontario Intl. Airport (ONT), you can get on a direct flight to Sacramento Intl. Airport (SMF) with Southwest Airlines.
What is the cheapest airline that flies from ONT to SMF?
Currently, the cheapest airline operating one-way flights from ONT to SMF is Southwest Airlines. You can book a seat on this route from $88. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from ONT on June 10 2025. Prices were last updated on April 22 2025 and have not changed since.
How many flights per day from Los Angeles - Ontario Intl. Airport (ONT) to Sacramento Intl. Airport (SMF)?
When jetting out of Los Angeles - Ontario Intl. Airport (ONT), you can take your pick from an average of 5 daily direct flights to Sacramento Intl. Airport (SMF).
What are the most popular departure times for flights from Los Angeles - Ontario Intl. Airport (ONT) to Sacramento Intl. Airport (SMF)?
The 7 AM departures from ONT to SMF are the top choice for many travelers. Prices can be higher for these popular slots. If you want to save on your trip, book during off-peak hours.
What day of the week has the most flights from ONT to SMF?
If you jet off on a Friday, you’ll get the biggest range of options for flights from Los Angeles - Ontario Intl. Airport (ONT) to Sacramento Intl. Airport (SMF).
What is the earliest flight from Los Angeles - Ontario Intl. Airport (ONT) to Sacramento Intl. Airport (SMF)?
The earliest flight leaving Los Angeles - Ontario Intl. Airport (ONT) is at around 7:25AM UTC-8. Board this flight and you’ll arrive at Sacramento Intl. Airport (SMF) at approximately 8:55AM UTC-8. The total time in the air is 1h 30m.
How long does it take to fly from Los Angeles - Ontario Intl. Airport (ONT) to Sacramento Intl. Airport (SMF)?
The average flight duration from ONT to SMF is 1 hour and 28 minutes, covering a total distance of 390 mi.
What airline has the least delays from ONT to SMF?
With 86% of journeys generally arriving on time, Southwest Airlines has the best on-time performance for direct flights from Los Angeles - Ontario Intl. Airport (ONT) to Sacramento Intl. Airport (SMF). To monitor your flight status and get notified about any changes, head to the Expedia App.
What is the best time to fly from Los Angeles - Ontario Intl. Airport (ONT) to Sacramento Intl. Airport (SMF)?
To avoid potential delays on the Los Angeles - Ontario Intl. Airport (ONT) to Sacramento Intl. Airport (SMF) route, aim to travel before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Sacramento from Los Angeles - Ontario Intl. Airport (ONT)?
Sacramento Intl. Airport (SMF) is the only airport in Sacramento with direct flights from Los Angeles - Ontario Intl. Airport (ONT). Consider the available options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Los Angeles - Ontario Intl. Airport (ONT) to Sacramento Intl. Airport (SMF) last-minute?
Holding off until just before your trip to book your flight from ONT to SMF often results in higher prices. While you may find some last-minute deals, they aren’t always guaranteed. Keep your travel plans flexible for the best chance of landing a bargain.
Is it cheaper to book an ONT to SMF flight and hotel package?
Securing an ONT to SMF flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our wide range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Los Angeles - Ontario Intl. Airport (ONT) to Sacramento Intl. Airport (SMF)?
If you reserved your ONT to SMF flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.
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