ONT - SMF

$68 Find Cheap Flights from Ontario to Sacramento - Compare and Save

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Everything you should know

Cheapest round-trip
$158
Typical prices: $248-$431
Frontier
Sat 11/17Fri 11/23
ONT - SMF • 1 stop
Cheapest non-stop
$177
Typical prices: $251-$442
Southwest
Wed 10/10Sat 10/13
ONT - SMF • Non-stop
Nonstop flights
You can fly direct with Southwest and Frontier. Average duration is 1h 25m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 25 weeks in advance save around 85% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 17% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $183 (round-trip)
Shortest trip • 3h 34m (one-way)
Insights
Insights
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Booking Insights
Expert advice
Flight Deals

Cheap Flights from Ontario to Sacramento (ONT-SMF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Sacramento

Tue, Nov 17 - Mon, Nov 23
Frontier Logo
11:52 am - 11:04 amONT  Ontario-SMF Sacramento Intl
23h 12m1 stop Denver Intl
Frontier Logo
7:08 pm - 8:33 pmSMF  Sacramento Intl-ONT Ontario
1h 25mnonstop
$158Frontier
Wed, Sep 30 - Wed, Oct 7
Frontier Logo
6:15 am - 10:40 amONT  Ontario-SMF Sacramento Intl
28h 25m1 stop Denver Intl
Frontier Logo
11:53 am - 11:47 pmSMF  Sacramento Intl-ONT Ontario
11h 54m1 stop Denver Intl
$169Frontier
Fri, Oct 30 - Sat, Nov 14
Frontier Logo
11:52 am - 11:10 amONT  Ontario-SMF Sacramento Intl
23h 18m1 stop Denver Intl
Frontier Logo
12:05 pm - 11:51 pmSMF  Sacramento Intl-ONT Ontario
11h 46m1 stop Denver Intl
$176Frontier
Sat, Oct 10 - Tue, Oct 13
Southwest Logo
7:20 am - 8:55 amONT  Ontario-SMF Sacramento Intl
1h 35mnonstop
Southwest Logo
8:55 pm - 10:15 pmSMF  Sacramento Intl-ONT Ontario
1h 20mnonstop
$177Southwest
Wed, Oct 28 - Sat, Oct 31
Southwest Logo
3:10 pm - 4:35 pmONT  Ontario-SMF Sacramento Intl
1h 25mnonstop
Southwest Logo
3:30 pm - 4:50 pmSMF  Sacramento Intl-ONT Ontario
1h 20mnonstop
$177Southwest
Tue, Nov 3 - Wed, Nov 4
Southwest Logo
1:30 pm - 2:55 pmONT  Ontario-SMF Sacramento Intl
1h 25mnonstop
Southwest Logo
6:35 am - 8:00 amSMF  Sacramento Intl-ONT Ontario
1h 25mnonstop
$177Southwest
Sat, Nov 7 - Sat, Nov 7
Delta Logo
6:00 am - 12:20 pmONT  Ontario-SMF Sacramento Intl
6h 20m1 stop Salt Lake City
Delta Logo
5:05 pm - 10:11 pmSMF  Sacramento Intl-ONT Ontario
5h 06m1 stop Salt Lake City
$197Delta
Tue, Nov 17 - Mon, Nov 23
United Airlines Logo
6:00 am - 9:36 amONT  Ontario-SMF Sacramento Intl
3h 36m1 stop San Francisco
United Airlines Logo
6:20 am - 12:29 pmSMF  Sacramento Intl-ONT Ontario
6h 09m1 stop San Francisco
$212United Airlines
Sat, Oct 10 - Mon, Oct 12
United Airlines Logo
1:52 pm - 7:42 pmONT  Ontario-SMF Sacramento Intl
5h 50m1 stop San Francisco
United Airlines Logo
6:00 am - 12:18 pmSMF  Sacramento Intl-ONT Ontario
6h 18m1 stop San Francisco
$219United Airlines
Sat, Oct 31 - Mon, Nov 16
Delta Logo
6:00 am - 12:20 pmONT  Ontario-SMF Sacramento Intl
6h 20m1 stop Salt Lake City
Delta Logo
7:23 pm - 11:58 pmSMF  Sacramento Intl-ONT Ontario
4h 35m1 stop Salt Lake City
$219Delta
Booking Insights

Price, demand and travel trends for Ontario to Sacramento flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Ontario to Sacramento with more confidence.

How much is a round-trip flight from Ontario to Sacramento?

Round-trip flights from Ontario to Sacramento start at $158. Prices are below average for this route right now, with typical round-trip fares ranging from $248 to $431. The lowest price found in the past 5 days was $158 on Frontier.

What's the cheapest day of the week to fly from Ontario to Sacramento?

Saturday is the cheapest day of the week to fly from Ontario to Sacramento, it is 15% cheaper than the average day. Sunday is the most expensive day with flight prices 52% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Ontario to Sacramento?

  • October is the cheapest month to fly from Ontario to Sacramento at $257 round-trip.
  • December ($399) and February ($376) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 55% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Ontario to Sacramento the cheapest?

Flights from Ontario to Sacramento are cheapest 25 weeks before departure. Booking in this window typically costs about 85% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Ontario to Sacramento

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Jennifer Simonson

Jennifer Simonson

Expert on ONT

Jennifer Simonson is driven by her lifelong commitment to exploring the globe. Her insatiable curiosity had led her to immerse herself into diverse locations like Oklahoma City and Pismo. Her hotel recommendations are the result of the myriad hotels she's stayed at across her travels. Along her journey, she cherishes engaging conversations with locals, indulging in the finest ice cream, trying her hand at surfing, and embarking on nature-filled hikes.

Bill Fink

Bill Fink

Expert on SMF

Bill is an award-winning travel writer with extensive credits covering airlines and the aviation industry for publications including AARP, AFAR, The Points Guy and Yahoo. Based in Portland, Oregon, Bill has traveled to more than 75 countries - and been late for his flight in most of them. He once achieved top-level frequent flier status for all of American, Delta and United Airlines during a single year.

Key details for Ontario to Sacramento flights

Low season

December

Cheapest flight

$68
Best time to beat the crowds but there is an average 30% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Ontario to Sacramento

When to book flights from Ontario to Sacramento

Are your dates flexible? Find out the best times to travel from Ontario to Sacramento based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Ontario to Sacramento flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • What types of flights are offered from ONT to SMF?

    Other than direct flights, ONT to SMF offers also indirect flights with 1-stop layovers. These flights are usually operated by Delta, Frontier, United Airlines, American Airlines. and Alaska Airlines. The common layover cities include Salt Lake City, Sacramento, Las Vegas, Phoenix, Denver, and San Francisco.

  • What are the travel options from SMF to the city center?

    If you’re looking to connect to downtown Sacramento, you can do so through the express bus service that runs every 20/30min all week long. You can as well pick a taxi at the ground transportation area close to the baggage claim area or pick a shuttle which also has service for persons with disabilities.

  • Does SMF have a rental car service?

    There is a rental car terminal at SMF which operates rental car shuttles approximately every 10min. Specific rental car agencies such as Avis, Budget, Hertz, and National provide cars for people with disabilities; however, reservations must be made at least two to three days in advance.

  • What other cities are served by SMF?

    Sacramento is strategically situated in the heart of Northern California and is the perfect portal to more mind-blowing destinations. Some of the cities you can visit from SMF are Napa Valley, Lake Tahoe, Yosemite, Mendocino County, and more. Don’t let your journey end at Sacramento; get out to visit the wine regions and enjoy the scenic days and vibrant nights of Northern California.

  • Which airlines offer extra legroom and free seat selection on Ontario to Sacramento flights?

    Among airlines operating Ontario to Sacramento flights:

    • Southwest: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Ontario to Sacramento?

    2 airlines operate flights between Ontario and Sacramento. The airlines offering nonstop flights on this route include:

    • Southwest
    • Frontier

  • Which airports can I use when flying from Ontario to Sacramento?

    Flights from Ontario to Sacramento usually depart from Ontario (ONT) and arrive at Sacramento Intl (SMF).

  • Which airlines include bags at no extra cost on Ontario to Sacramento flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Southwest: a cabin bag and a checked bag in Economy Class
    • JetBlue: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Ontario to Sacramento?

    Two cabin classes are available on flights from Ontario to Sacramento:

    • Economy Class
    • First Class

  • How much can I save by taking a layover when flying from Ontario to Sacramento?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $183 round-trip via Denver Intl (DEN), compared to $307 for nonstop.

  • What is the standard checked-bag allowance on flights from Ontario to Sacramento?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Ontario to Sacramento?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

  • Which airports do connecting flights from Ontario to Sacramento pass through?

    One-stop flights from Ontario to Sacramento most commonly connect through:

    • San Francisco (SFO) - 47% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) - 30% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 10% of one-stop connections
    • Denver Intl (DEN) - 7% of one-stop connections

    San Francisco (SFO) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Ontario to Sacramento?

    On the Ontario to Sacramento route, being flexible with your departure day can save you up to 44%. Saturday is the cheapest day at $263 round-trip on average, while Sunday is the most expensive at $469: a $206 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How are flight departures from Ontario to Sacramento spread across the day?

    Morning is the busiest departure period on Ontario to Sacramento flights, with 40% of flights leaving in that window. Afternoon departures account for 40%, evening flights for 20%, and night flights for 0%.

  • What popular places can I visit in Sacramento?

    Some of the most popular sights in Sacramento are Golden 1 Center, UC Davis Medical Center and Sacramento Capitol Park. These are among the most viewed places in Sacramento on KAYAK.

  • What are the earliest and latest flights from Ontario to Sacramento?

    These are the earliest and latest flight times available from Ontario to Sacramento:

    • Earliest: departs at 5:50 am and lands at 7:15 am
    • Latest: departs at 9:50 pm and lands at 11:15 pm.

    The flight takes about 1h 25m.

  • How expensive are last-minute Ontario to Sacramento flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 106% above the route average of $308. Book 25 weeks before departure for the lowest fares.

  • How long is a flight from Ontario to Sacramento?

    A nonstop flight from Ontario to Sacramento takes 1h 25m, covering 390 miles.

  • Do I need a passport to fly from Ontario to Sacramento?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Ontario to Sacramento changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $158 to $1,032. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Ontario to Sacramento looking right now?

    One-way fares from Ontario to Sacramento are currently lower than usual. Average one-way flight prices are about $94, which is 55% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Ontario to Sacramento?

    Flying via San Francisco (SFO) gives the shortest average 1-stop total travel time at 3h 34m, compared with 4h 36m via Salt Lake City (SLC) and 4h 52m via Portland (PDX).

  • What car rental options are available at Sacramento Intl Airport (SMF)?

    Sacramento Intl Airport (SMF) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
    · Thrifty
    · Dollar
    · Budget
    · Hertz
    · Payless

  • How much should I expect to pay for a Ontario to Sacramento flight?

    Round-trip flights from Ontario to Sacramento range from $248 to $431, with an average of $308 over the past 12 months. Anything below $248 counts as a good deal.

Your guide to booking Ontario to Sacramento flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Saturday departure instead of Sunday. On this route, Saturday flights average $263 - about $206 less than Sunday (44% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 25 weeks before you fly. On this route, that window historically saves about 85% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Ontario to Sacramento trip for October. Fares historically average $257 round-trip in that month - typically $142 less than the most expensive month, which is December (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Denver Intl Airport (DEN) can be cheaper than flying direct. The cheapest layover option averages $183 round-trip on this route - about $124 less than direct flights (based on the last 12 months).
  • Upon arrival at Ontario International Airport (ONT), you will be greeted by therapy dogs known as the ‘ONT Paw squad’ ready to offer comfort, put a smile on your face, and ease any travel anxiety or fear. These friendly dogs with wagging tails will be seen dressed in cool turquoise bandanas.
  • For persons with disabilities, ONT offers numerous accessibility features including accessible parking, shuttles which are wheelchair-accessible, curb cuts and curbside services. Additionally, ONT has partnered with the California Relay Service to aid travelers who are deaf or speech-disabled maneuver around the airport.
  • ONT has pet relief areas located both indoors and outdoors with disposable bags and trash cans. The outdoor relief areas are located at the east end of each terminal and the indoor relief areas known as "Barking Lots" are located to the east side of the security screening area.
  • While at Sacramento International Airport (SMF), don’t miss the chance to explore and experience the museum-worthy art collection placed all around the airport in Terminal A and Terminal B. As Sacramento is proud to be home to works from globally-renowned artists, some of the pieces you’ll see include ‘As the Crow Flies’ by Lynn Criswell, ‘A Fragment of the Universe’ by Joan Moment, ‘Flying Carpet’ by Seyed Alavi, and many more.
  • If you don’t intend to head out to the city just yet after arrival, you can book a stay at one of the hotels close to Sacramento International Airport. Some of the hotels near by include Roy Inn & Suites – Sacramento Midtown, Hyatt Regency Sacramento, Sheraton Grand Sacramento Hotel, The Citizen Autograph Collection, and a lot more.

Prefer to fly direct from Ontario to Sacramento?

 
Find which airlines fly direct from Ontario Airport to Sacramento Intl Airport, which days they fly and book direct flights.

Direct departures

Ontario to Sacramento Intl

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Direct returns

Sacramento Intl to Ontario

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Everything you need to know for your flight from Ontario to Sacramento

Other airlines flying from Ontario to Sacramento