ONT - SMF

$50 Find Cheap Flights from Ontario to Sacramento - Compare and Save

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Everything you should know

Cheapest round-trip
$214
Typical prices: $261-$441
Frontier
Fri 11/23Fri 11/30
ONT - SMF • Non-stop
Cheapest one-way
$50
Typical prices: $150-$331
Frontier
Sun 11/25
ONT - SMF • Non-stop
Nonstop flights
You can fly direct with Southwest and Frontier. Average duration is 1h 28m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 17 weeks in advance save around 64% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 13% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $191 (round-trip)
Shortest trip • 3h 45m (one-way)
Insights
Insights
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Flight Deals
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

Mon, Nov 23 - Mon, Nov 30
Frontier Logo
3:55 pm - 5:31 pmONT  Ontario-SMF Sacramento Intl
1h 36mnonstop
Frontier Logo
8:36 am - 10:00 amSMF  Sacramento Intl-ONT Ontario
1h 24mnonstop
$214Frontier
Thu, Nov 5 - Mon, Nov 9
Southwest Logo
4:25 pm - 5:50 pmONT  Ontario-SMF Sacramento Intl
1h 25mnonstop
Southwest Logo
8:25 pm - 11:40 pmSMF  Sacramento Intl-ONT Ontario
3h 15m1 stop Las Vegas Harry Reid Intl
$215Southwest
Sat, Nov 7 - Mon, Nov 9
Southwest Logo
6:50 am - 8:15 amONT  Ontario-SMF Sacramento Intl
1h 25mnonstop
Southwest Logo
8:25 pm - 11:40 pmSMF  Sacramento Intl-ONT Ontario
3h 15m1 stop Las Vegas Harry Reid Intl
$215Southwest
Sat, Nov 21 - Mon, Nov 23
Frontier Logo
8:15 am - 4:16 pmONT  Ontario-SMF Sacramento Intl
8h 01m1 stop Las Vegas Harry Reid Intl
Frontier Logo
8:36 am - 10:00 amSMF  Sacramento Intl-ONT Ontario
1h 24mnonstop
$216Frontier
Tue, Dec 29 - Tue, Jan 5
Frontier Logo
10:05 am - 8:40 amONT  Ontario-SMF Sacramento Intl
22h 35m1 stop Las Vegas Harry Reid Intl
Frontier Logo
11:16 am - 7:07 amSMF  Sacramento Intl-ONT Ontario
19h 51m1 stop Las Vegas Harry Reid Intl
$216Frontier
Thu, Nov 12 - Mon, Nov 16
Southwest Logo
1:00 pm - 2:30 pmONT  Ontario-SMF Sacramento Intl
1h 30mnonstop
Southwest Logo
9:00 am - 10:30 amSMF  Sacramento Intl-ONT Ontario
1h 30mnonstop
$216Southwest
Thu, Nov 5 - Mon, Nov 9
Delta Logo
5:03 pm - 10:30 pmONT  Ontario-SMF Sacramento Intl
5h 27m1 stop Salt Lake City
Delta Logo
7:15 pm - 11:49 pmSMF  Sacramento Intl-ONT Ontario
4h 34m1 stop Salt Lake City
$223Delta
Thu, Nov 5 - Mon, Nov 9
Delta Logo
6:00 am - 12:20 pmONT  Ontario-SMF Sacramento Intl
6h 20m1 stop Salt Lake City
Delta Logo
7:15 pm - 11:49 pmSMF  Sacramento Intl-ONT Ontario
4h 34m1 stop Salt Lake City
$223Delta
Fri, Dec 11 - Fri, Dec 11
United Airlines Logo
6:00 am - 9:26 amONT  Ontario-SMF Sacramento Intl
3h 26m1 stop San Francisco
United Airlines Logo
2:15 pm - 8:38 pmSMF  Sacramento Intl-ONT Ontario
6h 23m1 stop San Francisco
$267United Airlines
Sun, Jan 10 - Mon, Jan 11
United Airlines Logo
7:25 am - 1:43 pmONT  Ontario-SMF Sacramento Intl
6h 18m1 stop San Francisco
United Airlines Logo
2:18 pm - 5:35 pmSMF  Sacramento Intl-ONT Ontario
3h 17m1 stop San Francisco
$268United Airlines
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 with more confidence.

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

Round-trip flights from Ontario to Sacramento typically range from $261 to $441. The lowest price found in the past 5 days was $214, on Frontier.

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

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Ontario to Sacramento. It’s 13% cheaper than the average day, while Sunday is the most expensive, with prices 48% higher.

What’s the cheapest month to fly from Ontario to Sacramento?

•October is the cheapest month to fly from Ontario to Sacramento at $275 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 45% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Ontario to Sacramento the cheapest?

Flights from Ontario to Sacramento are cheapest 17 weeks before departure. Booking in this window typically costs about 64% 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

$50
Beat the crowds with an average 44% drop in travelers.
The most popular month to fly with an average 21% increase in travelers.
One-way 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 answers about this route, including flight times, airports, airlines and booking tips.

  • 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 5:20 am and lands at 6:48 am
    • Latest: departs at 10:00 pm and lands at 11:28 pm.

    The flight takes about 1h 28m.

  • 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 long is a flight from Ontario to Sacramento?

    A nonstop flight from Ontario to Sacramento takes 1h 28m, 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.

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

    Round-trip flights from Ontario to Sacramento range from $261 to $441, with an average of $316 over the past 12 months. Anything below $261 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) run 108% above the $316 route average. Book 17 weeks before departure for the lowest fares.

  • 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 $191 round-trip via Salt Lake City (SLC), compared to $313 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.

  • 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%.

  • 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 $214 to $1,237. That means the highest observed fare was about 6x 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 $96, which is 54% below the typical average for this route.

  • 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

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

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

    • San Francisco (SFO) - 53% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) - 18% of one-stop connections
    • Denver Intl (DEN) - 14% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 8% of one-stop connections

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

    Yes. Flexible dates can save you up to 41% on flights from Ontario to Sacramento. Saturday is the cheapest departure day at $277 round-trip on average, while Sunday is the most expensive at $469, a difference of $192.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What airlines fly from Ontario to Sacramento?

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

    • Southwest
    • Frontier

  • 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 45m, compared with 4h 52m via Portland (PDX) and 5h 02m via Salt Lake City (SLC).

  • 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.

  • 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.

  • 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

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

  • What other cities are served by SMF?

    Sacramento is in the heart of Northern California and SMF provides access to destinations such as Napa Valley, Lake Tahoe, Yosemite and Mendocino County, among others.

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

    Travelers can reach downtown Sacramento on the express bus, which runs every 20 to 30 minutes all week. Taxis are available at the ground transportation area near baggage claim. Shuttles are also available, including service for persons with disabilities.

  • Does SMF have a rental car service?

    Yes, SMF has a rental car terminal and shuttles to it run about every 10 minutes. Some rental car agencies offer vehicles for travelers with disabilities, but reservations must be made 2 to 3 days in advance.

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 are flexible, aim for a Saturday departure and avoid flying on Sunday. On this route, Saturday flights average $277, about $192 less than Sunday fares (41% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 17 weeks before you fly. On this route, that window historically saves about 64% 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 $275 round-trip in that month - typically $124 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 Salt Lake City Airport (SLC) can be cheaper than flying direct. The cheapest layover option averages $191 round-trip on this route - about $123 less than direct flights (based on the last 12 months).
  • After arriving at Ontario International Airport (ONT), keep an eye out for the therapy dogs in the ONT Paw squad if you want a little comfort after your flight. They wear turquoise bandanas and can help ease travel anxiety while putting a smile on your face.
  • If you need accessibility support at ONT, you can use accessible parking, wheelchair-accessible shuttles, curb cuts and curbside services. Travelers who are deaf or have speech disabilities can also use the California Relay Service for help getting around the airport.
  • Traveling with a pet through Ontario International Airport? Use the outdoor relief areas at the east end of each terminal or head to the indoor Barking Lots near Gate 210 in Terminal 2 and Gate 410 in Terminal 4. Disposable bags and trash cans are provided in both areas.

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

Frontier,Southwest

Frontier,Southwest

Tuesday

Southwest

Southwest

Wednesday

Frontier,Southwest

Frontier,Southwest

Thursday

Southwest

Southwest

Friday

Frontier,Southwest

Frontier,Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Direct returns

Sacramento Intl to Ontario

Monday

Frontier,Southwest

Frontier,Southwest

Tuesday

Southwest

Southwest

Wednesday

Frontier,Southwest

Frontier,Southwest

Thursday

Southwest

Southwest

Friday

Frontier,Southwest

Frontier,Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

More options for your flight from Ontario to Sacramento

Complete your trip to Sacramento with a hotel stay or car rental