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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.
1 adult
0 bags

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Cheap round-trip flights

Southwest Logo
8:15 pm - 9:35 pmSMF-ONT
1h 20mnonstop
Southwest Logo
8:40 pm - 10:00 pmONT-SMF
1h 20mnonstop
$137Southwest
Find Deal
Mon, Aug 18 - Thu, Aug 21
Southwest Logo
6:40 am - 8:00 amSMF-ONT
1h 20mnonstop
Southwest Logo
12:35 pm - 2:00 pmONT-SMF
1h 25mnonstop
$144Southwest
Find Deal
Sat, Aug 9 - Wed, Aug 13
Frontier Logo
6:41 pm - 4:20 pmSMF-ONT
21h 39m1 stop
Frontier Logo
6:00 am - 4:11 pmONT-SMF
10h 11m1 stop
$146Frontier
Find Deal
Mon, Jul 28 - Thu, Jul 31
Southwest Logo
4:15 pm - 10:00 pmSMF-ONT
5h 45m1 stop
Southwest Logo
6:00 am - 7:20 amONT-SMF
1h 20mnonstop
$147Southwest
Find Deal
Mon, Aug 18 - Thu, Aug 21
Southwest Logo
6:00 am - 12:00 pmSMF-ONT
6h 00m2 stops
Southwest Logo
7:10 pm - 8:30 pmONT-SMF
1h 20mnonstop
$152Southwest
Find Deal
Tue, Aug 19 - Tue, Aug 19
Frontier Logo
3:44 pm - 8:52 pmSMF-ONT
5h 08m1 stop
Frontier Logo
12:59 am - 11:16 amONT-SMF
10h 17m1 stop
$157Frontier
Find Deal
Thu, Jul 17 - Thu, Jul 17
United Airlines Logo
2:30 pm - 5:37 pmSMF-ONT
3h 07m1 stop
United Airlines Logo
6:00 am - 9:25 amONT-SMF
3h 25m1 stop
$181United Airlines
Find Deal
Thu, Sep 11 - Sun, Sep 14
Delta Logo
5:30 am - 12:14 pmSMF-ONT
6h 44m1 stop
Delta Logo
6:05 am - 12:30 pmONT-SMF
6h 25m1 stop
$186Delta
Find Deal
Sun, Aug 17 - Sat, Aug 23
Delta Logo
2:35 pm - 10:40 pmSMF-ONT
8h 05m2 stops
Delta Logo
9:50 am - 4:12 pmONT-SMF
6h 22m1 stop
$191Delta
Find Deal
Sat, Aug 23 - Sun, Aug 31
United Airlines Logo
2:30 pm - 5:43 pmSMF-ONT
3h 13m1 stop
United Airlines Logo
6:50 pm - 11:43 pmONT-SMF
4h 53m1 stop
$217United Airlines
Find Deal
Tue, Aug 12 - Thu, Aug 21

Southwest flights from Sacramento to Ontario

Our best Southwest deals on Sacramento to Ontario flight tickets
Southwest
Aug 18
SMF8:15 pmSacramento Intl
1h 20m
ONT9:35 pmOntario
Aug 21
ONT8:40 pmOntario
1h 20m
SMF10:00 pmSacramento Intl
Southwest
Aug 9
SMF6:40 amSacramento Intl
1h 20m
ONT8:00 amOntario
Aug 13
ONT12:35 pmOntario
1h 25m
SMF2:00 pmSacramento Intl
Southwest
Aug 18
SMF4:15 pmSacramento Intl
5h 45m
1 stop
ONT10:00 pmOntario
Aug 21
ONT6:00 amOntario
1h 20m
SMF7:20 amSacramento Intl

Delta flights from Sacramento to Ontario

Our best Delta deals on Sacramento to Ontario flight tickets
Delta
Aug 17
SMF5:30 amSacramento Intl
6h 44m
1 stop
ONT12:14 pmOntario
Aug 23
ONT6:05 amOntario
6h 25m
1 stop
SMF12:30 pmSacramento Intl
Delta
Aug 23
SMF2:35 pmSacramento Intl
8h 05m
2 stops
ONT10:40 pmOntario
Aug 31
ONT9:50 amOntario
6h 22m
1 stop
SMF4:12 pmSacramento Intl
Delta
Aug 22
SMF2:35 pmSacramento Intl
9h 05m
2 stops
ONT11:40 pmOntario
Aug 26
ONT6:05 amOntario
7h 50m
2 stops
SMF1:55 pmSacramento Intl

See travel insights to Los Angeles from

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.

When to book flights from Sacramento to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Sacramento to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Best Price Found

$69

Fastest flight time

1h 20m

Direct flights

Every day

Airports in Ontario

1 airport
The best one-way flight to Ontario from Sacramento in the past 72 hours is $69. The best round-trip flight deal from Sacramento to Ontario found on momondo in the last 72 hours is $137.
The fastest flight from Sacramento to Ontario takes 1h 20m
Direct flights go from Sacramento to Ontario every day.
There is 1 airport near Ontario: Ontario (ONT)

  • 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?

  • 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?

  • What is the most popular airline from Sacramento to Ontario?


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
FrontierPriceFrom $38Free CancellationRating
5.9
3,284 reviews
Search Frontier flights
SouthwestPriceFrom $190Free CancellationRating
8.0
4,270 reviews
Search Southwest flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
8,861 reviews
Search United Airlines flights
  • 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.


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1 adult
Tue 7/8
Tue 7/15

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