Cheap flights from Sacramento to Ontario

Flights overview

Useful information for finding cheap flights from Sacramento to Ontario and booking your next trip
Cheapest round-trip flights $180
Frontier 1 stop 6 hr Thu, Jun 4 — Sun, Jun 7
The cheapest round-trip flight from Sacramento to Ontario is currently $180
Cheapest one-way flight $90
Frontier 1 stop 6 hr Wed, Jun 3
The cheapest one-way flight from Sacramento to Ontario is currently $90
Cheapest nonstop flights $213
Southwest Nonstop 2 hr Thu, Jun 4 — Mon, Jun 8
The cheapest nonstop round-trip flight from Sacramento to Ontario is currently $213
Last-minute weekend getaway $311
Frontier 1 stop 27 hr Thu, May 7 — Sun, May 10
The cheapest last-minute weekend getaway from Sacramento to Ontario is currently $311
Cheapest business class flights $428
Frontier 1 stop 6 hr Thu, Jun 4 — Sun, Jun 7
The cheapest business class round-trip flight from Sacramento to Ontario is currently $428
Fastest flight 1 hr 20 min The fastest nonstop flight from Sacramento to Ontario takes 1 hr 20 min
Nonstop flights Every day There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Sacramento to Ontario is typically October. The most expensive month to fly is typically March.
October
Cheapest
Typical prices: $145–345
March
Most expensive
Typical prices: $210–460

Popular airlines from Sacramento to Ontario

  • Southwest
    Nonstop
    from $213
    Typical price: $200–450
    43 weekly nonstop flights
    SMF - ONT Every day
    1716 weekly connecting flights
    SMF - ONT Every day
  • American
    from $369
    Typical price: $265–540
    140 weekly connecting flights
    SMF - ONT Every day
  • United
    from $246
    Typical price: $230–460
    121 weekly connecting flights
    SMF - ONT Every day
  • Alaska
    from $473
    Typical price: $350–780
    104 weekly connecting flights
    SMF - ONT Every day
  • Delta
    from $223
    Typical price: $235–580
    67 weekly connecting flights
    SMF - ONT Every day
  • Frontier
    from $180
    Typical price: $170–450
    25 weekly connecting flights
    SMF - ONT Every day

Popular airports near Sacramento

  • Sacramento International Airport (SMF)
    Sacramento United States 16 min 9 mi
  • San Francisco International Airport (SFO)
    San Francisco United States 1 hr 39 min 81 mi
  • San Jose Mineta International Airport (SJC)
    San Jose United States 1 hr 55 min 87 mi
  • Oakland San Francisco Bay Airport (OAK)
    Oakland United States 1 hr 30 min 71 mi

Popular airports near Ontario

  • Ontario International Airport (ONT)
    Ontario United States 11 min 2 mi
  • Los Angeles International Airport (LAX)
    Los Angeles United States 1 hr 7 min 44 mi
  • Tijuana International Airport (TIJ)
    Tijuana Mexico 2 hr 16 min 112 mi
  • San Diego International Airport (SAN)
    San Diego United States 1 hr 50 min 95 mi

Frequently asked questions about flying from Sacramento to Ontario

The cheapest flights from Sacramento to Ontario are usually in October. Typical ticket prices in October range from $145 to $345.
The cheapest round-trip flight from Sacramento to Ontario recently found on Google Flights was with Frontier from $180. The cheapest one-way flight was with Frontier from $90.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Southwest flight from Sacramento to Ontario is $213, flying from Jun 4 to Jun 8.
  • The cheapest American flight from Sacramento to Ontario is $369, flying from May 28 to May 31.
  • The cheapest United flight from Sacramento to Ontario is $246, flying from May 28 to Jun 1.
  • The cheapest Alaska flight from Sacramento to Ontario is $473, flying from May 30 to Jun 1.
  • The cheapest Delta flight from Sacramento to Ontario is $223, flying from May 28 to Jun 1.
  • The cheapest Frontier flight from Sacramento to Ontario is $180, flying from Jun 4 to Jun 7.
The cheapest round-trip flight from Sacramento to Ontario starts at $180 from Thu, Jun 4 to Sun, Jun 7. The cheapest one-way flight starts at $90 and departs on Wed, Jun 3.
1 hr 20 min is the shortest flight time from Sacramento to Ontario.
Ontario is a year-round destination, with mild to warm weather for much of the year. Summers (Jun–Aug) tend to be hot, while winters (Dec–Feb) are typically mild. There is a slightly higher chance of rain Jan–Apr. The Road to California (Jan) is a quilt show featuring quilting competitions, classes and exhibits. The city celebrates Independence Day (Jul 4) with a parade, picnic and fireworks display. The Route 66 Cruisin' Reunion (Sep) attracts vintage cars from around the country.
It's easy to use Google Flights to find the cheapest days to fly from Sacramento to Ontario.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from Sacramento to Ontario really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Sacramento to Ontario.

In terms of nonstop flights, Southwest is the most popular. Southwest offers 43 nonstop flights and 1,716 connecting flights per week. Southwest flies from Sacramento International Airport (SMF) to Ontario International Airport (ONT) .

Other popular airlines flying from Sacramento to Ontario are:
  • American offers 140 connecting flights per week. American flies from Sacramento International Airport (SMF) to Ontario International Airport (ONT) .
  • United offers 121 connecting flights per week. United flies from Sacramento International Airport (SMF) to Ontario International Airport (ONT) .
  • Alaska offers 104 connecting flights per week. Alaska flies from Sacramento International Airport (SMF) to Ontario International Airport (ONT) .
  • Delta offers 67 connecting flights per week. Delta flies from Sacramento International Airport (SMF) to Ontario International Airport (ONT) .
  • Frontier offers 25 connecting flights per week. Frontier flies from Sacramento International Airport (SMF) to Ontario International Airport (ONT) .
The number of connecting flights refers to distinct flights with at least one stop between Sacramento and Ontario.
The cheapest round-trip flight from Sacramento to Ontario recently found on Google Flights was with Frontier from $180. The cheapest one-way flight was with Frontier from $90.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Southwest flight from Sacramento to Ontario is $213, flying from Jun 4 to Jun 8.
  • The cheapest American flight from Sacramento to Ontario is $369, flying from May 28 to May 31.
  • The cheapest United flight from Sacramento to Ontario is $246, flying from May 28 to Jun 1.
  • The cheapest Alaska flight from Sacramento to Ontario is $473, flying from May 30 to Jun 1.
  • The cheapest Delta flight from Sacramento to Ontario is $223, flying from May 28 to Jun 1.
  • The cheapest Frontier flight from Sacramento to Ontario is $180, flying from Jun 4 to Jun 7.
Southwest flies direct from Sacramento to Ontario.
  • There are 43 Southwest direct flights from Sacramento to Ontario per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
The cheapest last-minute deal between Sacramento and Ontario at price $311 is offered by Frontier from Thu, May 7 to Sun, May 10.
Southwest flies direct from Sacramento to Ontario.
  • There are 43 Southwest direct flights from Sacramento to Ontario per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
There are direct flights from Sacramento to Ontario on a daily basis.
The cheapest direct (nonstop) round-trip flights between Sacramento and Ontario start at $213 from Thu, Jun 4 to Mon, Jun 8 with Southwest.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Sacramento to Ontario, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between Sacramento and Ontario start at $428 from Thu, Jun 4 to Sun, Jun 7 with Frontier.
The cheapest economy class round-trip flights between Sacramento and Ontario start at $180 from Thu, Jun 4 to Sun, Jun 7.
To book business class trips from Sacramento to Ontario, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between Sacramento and Ontario starts at $311 from Thu, May 7 to Sun, May 10 with Frontier.
The cheapest last-minute deal between Sacramento and Ontario at price $311 is offered by Frontier from Thu, May 7 to Sun, May 10.
To find last-minute flight deals from Sacramento to Ontario, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

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Popular trips from Sacramento

  1. Los Angeles
    $84
    Jun 26 — Jun 28
    Nonstop 1 hr 32 min Frontier
  2. Boston
    $339
    May 28 — Jun 1
    2 stops 7 hr Southwest
  3. Seattle
    $177
    May 28 — Jun 1
    Nonstop 2 hr Southwest
  4. Athens
    $803
    Oct 17 — Oct 19
    2 stops 25 hr 40 min Delta, Scandinavian Airlines

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