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

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

• Earliest: departs at 5:45 am and lands at 7:09 am
• Latest: departs at 10:55 pm and lands at 12:19 am.

The flight takes about 1h 24m.

Only Economy Class is available on flights from Sacramento to Ontario.

A nonstop flight from Sacramento to Ontario takes 1h 24m, covering 390 miles.

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.

Round-trip flights from Sacramento to Ontario range from $257 to $400, with an average of $314 over the past 12 months. Anything below $257 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 79% above the $314 route average. Book 20 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $223 round-trip via Denver Intl (DEN), compared to $312 for nonstop.

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.

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.

Morning is the busiest departure period on Sacramento to Ontario flights, with 51% of flights leaving in that window. Evening departures account for 33%, afternoon flights for 16%, and night flights for 0%.

JetBlue is the only airline on the Sacramento to Ontario route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Sacramento to Ontario are currently lower than usual. Average one-way flight prices are about $88, which is 57% below the typical average for this route.

Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:

• Fox
• Thrifty
• Europcar
• Dollar
• Alamo

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

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

• San Francisco (SFO) - 38% of one-stop connections
• Las Vegas Harry Reid Intl (LAS) - 33% of one-stop connections
• Phoenix Sky Harbor Intl (PHX) - 18% of one-stop connections
• Denver Intl (DEN) - 11% of one-stop connections

Yes. Flexible dates can save you up to 30% on flights from Sacramento to Ontario. Tuesday is the cheapest departure day at $248 round-trip on average, while Monday is the most expensive at $354, a difference of $106.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

• Southwest
• Frontier

Flying via San Francisco (SFO) gives the shortest average 1-stop total travel time at 4h 14m, compared with 5h 50m via Phoenix Sky Harbor Intl (PHX) and 14h 11m via Las Vegas Harry Reid Intl (LAS).

Some of the most popular sights in Ontario are Ontario Convention Center and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

Among airlines operating Sacramento to Ontario flights:

• Southwest: offers free seat selection

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

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 always check the fare details before booking.

Several transportation options connect ONT and downtown Ontario, CA. Travelers can use Southern California bus and rail services or choose taxis, limos, car rentals and rideshare apps. Omnitrans Route 61 serves both ONT and downtown Ontario, with a local fare of $2.00. Rideshare service to downtown Ontario is estimated at $15–20.

SMF has three long-term parking options: the Economy Lots, the Daily Lot and Garage 1. Garage 1 offers covered parking for Terminals A and B. The Daily Lot is located before the garage entrance on Airport Boulevard. The Economy Lots are south, east and west of the terminals, with shuttle service to both terminals.

Yes, free Wi-Fi is available at SMF through the "FlySacramento" network. Multiple internet kiosks are also located in different terminals for browsing or finishing work before boarding.