Cheap flights from Sacramento to Ontario (SMF - ONT)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Sacramento to Ontario are usually found in April or August, booked 60 days in advance, depart on a Tuesday or Thursday and return on a Saturday

How to find the cheapest flight from
Sacramento (SMF) to Ontario (ONT)

All the information you need to plan the best SMF to ONT flight in 2021: compare Sacramento to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.
SMF - ONT
Price
$151 - $268

Popular in

February

High demand for flights, 26% potential price rise

Cheapest in

April

Best time to find cheap flights, 23% potential price drop

Round-trip from

$151

From Sacramento to Ontario

One-way from

$106

One-way flight from Sacramento to Ontario

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Sacramento to Ontario?

Monday is generally a great day to depart. Flying on this day could help you save up to 99%.

How far in advance should I book a flight from Sacramento to Ontario?

Find a great deal and save up to 20% by booking at least 17 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Sacramento to Ontario within the next two weeks, with the cheapest ticket starting at $75.

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

April is one of the best times of the year to fly to Ontario from Sacramento. Prices for April average $86 per person but you can even find prices for as low as $43. The most expensive prices can be found in the month of December. Opting for a April flight can save you 23% on your journey compared to booking in April

When is the cheapest time to fly from Sacramento to Ontario (SMF - ONT)?

It’s typically best to fly out from Sacramento to Ontario at noon. Doing so could potentially save you 30% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap flights from Sacramento to Ontario in August, September 2021

The best prices found for SMF to ONT flights for August, September
20 Aug - 27 Aug
$64pp
SMF
Sacramento Intl
Frontier
Non-Stop
ONT
Ontario
ONT
Ontario
Frontier
Non-Stop
SMF
Sacramento Intl
20 Aug - 22 Aug
$68pp
SMF
Sacramento Intl
Frontier
Non-Stop
ONT
Ontario
ONT
Ontario
Frontier
Non-Stop
SMF
Sacramento Intl
9 Aug - 12 Aug
$73pp
SMF
Sacramento Intl
Frontier
Non-Stop
ONT
Ontario
ONT
Ontario
Frontier
Non-Stop
SMF
Sacramento Intl

Sacramento to Ontario 2021 flight deals

Cheap flights to Ontario from Sacramento found for this year
20 Aug - 27 Aug
$64pp
SMF
Sacramento Intl
Frontier
Non-Stop
ONT
Ontario
ONT
Ontario
Frontier
Non-Stop
SMF
Sacramento Intl
20 Aug - 22 Aug
$68pp
SMF
Sacramento Intl
Frontier
Non-Stop
ONT
Ontario
ONT
Ontario
Frontier
Non-Stop
SMF
Sacramento Intl
9 Aug - 12 Aug
$73pp
SMF
Sacramento Intl
Frontier
Non-Stop
ONT
Ontario
ONT
Ontario
Frontier
Non-Stop
SMF
Sacramento Intl

Non-stop flights to Ontario from Sacramento

Save time with Sacramento to Ontario direct flight deals
20 Aug - 27 Aug
$64pp
SMF
Sacramento Intl
Frontier
Non-Stop
ONT
Ontario
ONT
Ontario
Frontier
Non-Stop
SMF
Sacramento Intl
20 Aug - 22 Aug
$68pp
SMF
Sacramento Intl
Frontier
Non-Stop
ONT
Ontario
ONT
Ontario
Frontier
Non-Stop
SMF
Sacramento Intl
9 Aug - 12 Aug
$73pp
SMF
Sacramento Intl
Frontier
Non-Stop
ONT
Ontario
ONT
Ontario
Frontier
Non-Stop
SMF
Sacramento Intl

Last minute flights from Sacramento to Ontario

Late deals on round-trip flights to Ontario from Sacramento, departing today and this week
9 Aug - 12 Aug
$73pp
SMF
Sacramento Intl
Frontier
Non-Stop
ONT
Ontario
ONT
Ontario
Frontier
Non-Stop
SMF
Sacramento Intl
9 Aug - 13 Aug
$77pp
SMF
Sacramento Intl
Frontier
Non-Stop
ONT
Ontario
ONT
Ontario
Frontier
Non-Stop
SMF
Sacramento Intl
9 Aug - 13 Aug
$82pp
SMF
Sacramento Intl
Frontier
Non-Stop
ONT
Ontario
ONT
Ontario
Frontier
Non-Stop
SMF
Sacramento Intl

One-way flights to Ontario from Sacramento

The cheapest one-way flights from Sacramento to Ontario
3:00 am - 5:21 am
Alaska Airlines
1 Stop
26h 21m
SMF - ONT
Alaska Airlines
$106
mytrip.com
1:49 pm - 8:57 am
Frontier
2 Stops
19h 08m
SMF - ONT
Frontier
$115
Kiwi.com
12:55 pm - 5:06 pm
American Airlines
1 Stop
4h 11m
SMF - ONT
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Sacramento</span> to <span class="emphasized">Ontario</span> flights.

Flight FAQs

From Sacramento to Ontario

Are flight prices decreasing from Sacramento to Ontario due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Sacramento and Ontario for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Sacramento Intl to Ontario have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, American Airlines, and Delta flying from Sacramento Intl to Ontario have implemented new flexible cancellation policies.

What airports do I use to fly from Sacramento to Ontario?

If you book a flight from Sacramento to Ontario, you will be flying from Sacramento Intl to Ontario. Flights to Ontario (ONT) from Sacramento Intl (SMF) take 1h 20m for a nonstop flight. There are 3 flights from Sacramento Intl to Ontario per day from 7 airlines.

Can I find flights from Sacramento to Ontario for under $100 on Cheapflights?

Yes, there are multiple flights from Sacramento to Ontario for under $100. The cheapest flight booked recently is on Frontier for just $64, but on average you can expect to pay $100.

Are there nonstop flights from Sacramento to Ontario for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Sacramento to Ontario under $100. A good price for a nonstop flight from Sacramento to Ontario is less than $151.

Are there last-minute flights available from Sacramento to Ontario for under $100?

There are currently 20+ open flights from Sacramento to Ontario within the next 7 days for less than $100.

What days are nonstop flights available from Sacramento to Ontario?

Nonstop flights can be found on the following days: Monday, Tuesday, Thursday, Friday, Saturday.

How popular is this flight route?

Flights from Sacramento Intl to Ontario have been viewed 791 times in the past calendar month.

Does it rain more in Sacramento or Ontario?

In Sacramento, there will be same rainfall in Sacramento compared to Ontario over the next 1 days.

Is Sacramento weather warmer or cooler than Ontario?

Our data indicates that the weather will be 95 °F on average in the month of July. The temperature in Ontario is typically the same as in Sacramento. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Sacramento to Ontario?

For as low as $64, Frontier can have you in Ontario from Sacramento in 1h 20m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Sacramento to Ontario round-trip?

Currently priced at $64, Frontier will fly you from Sacramento to Ontario and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $137. Frontier is currently priced 67% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Sacramento to Ontario one-way?

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $34. Users have also found prices from $69 and $98 on Frontier and Delta, respectively.

COVID Restrictions

View COVID Travel Restrictions for Ontario, CA

Do I need a COVID test to fly to Ontario from Sacramento?

Information is based on travel restrictions for travel to Ontario within the United States

Most visitors from Sacramento Intl need to provide a negative COVID-19 test result and/or quarantine to enter Ontario.

COVID-19 testing requirements
Visitors from Sacramento Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Ontario.

Quarantine requirements
Visitors from Sacramento Intl are not required to quarantine after entering Ontario.

Do I need a test to fly back to Sacramento from Ontario?

Returning to Sacramento Intl from Ontario

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Sacramento Intl.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Sacramento Intl.

Hide COVID Travel Restrictions for Ontario, CA

Alternative routes for Sacramento to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Ontario

Things to know before you go - useful duration and weather info for your trip from Sacramento to Ontario.
Flight duration
1h 20m

Airports servicing Sacramento

Airports servicing Ontario

Top 7 airlines flying from Sacramento to Ontario

The chart below displays the airlines Cheapflights users traveling from Sacramento to Ontario choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
JetBlue
$76 $181 No cancel fee 62%
Delta
$87 $222 No cancel fee N/A
Southwest
$159 $263 No cancel fee 63%
American Airlines
$84 $280 No cancel fee 71%
Alaska Airlines
$165 $286 No cancel fee 75%
United Airlines
$108 $287 No cancel fee 69%
Linear Air Taxi
$2,837 $6,355 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Linear Air Taxi. Please check directly on their website for additional information.

Hourly flight availability from Sacramento to Ontario

See what time of day planes typically take off from Sacramento towards Ontario.
Morning 6 AM to noon 43% of SMF to ONT departures
Afternoon Noon to 6 PM 39% of SMF to ONT departures
Evening 6 PM to midnight 17% of SMF to ONT departures
Early morning Midnight to 6 AM 1% of SMF to ONT departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Sacramento to Ontario
See how many times per day planes take to the skies headed from Sacramento to Ontario.
Sunday
4 daily flights
Monday
5 daily flights
Tuesday
0 flights
Wednesday
0 flights
Thursday
5 daily flights
Friday
5 daily flights
Saturday
2 daily flights
Home North America USA California Ontario Cheap flights from Sacramento to Ontario