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Cheap Flights from Ontario International to Sacramento

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      Travellers and cabin class, 1 Adult, Economy

      Compare Ontario International to Sacramento flight deals

      Find the cheapest month or even day of the year to fly to Sacramento

      Book the best Sacramento fare with no extra fees

      Flight deals from Ontario International to Sacramento

      Looking for a cheap last-minute deal or the best return flight from Ontario International Airport to Sacramento? If you want to travel next month, return fares start from R 2,886. Find the lowest prices on one-way and return tickets right here.
      Sacramento.R 1,398 per passenger.Departing Tue, 29 Sep.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Ontario International on Tue, 29 Sep, arriving in Sacramento International.Price includes taxes and charges.From R 1,398, select.
      Sacramento.R 1,442 per passenger.Departing Sat, 17 Oct.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Ontario International on Sat, 17 Oct, arriving in Sacramento International.Price includes taxes and charges.From R 1,442, select.
      Sacramento.R 1,442 per passenger.Departing Wed, 12 Aug.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Ontario International on Wed, 12 Aug, arriving in Sacramento International.Price includes taxes and charges.From R 1,442, select.
      Sacramento.R 1,443 per passenger.Departing Wed, 11 Nov.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Ontario International on Wed, 11 Nov, arriving in Sacramento International.Price includes taxes and charges.From R 1,443, select.
      Sacramento.R 1,616 per passenger.Departing Thu, 3 Dec.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Ontario International on Thu, 3 Dec, arriving in Sacramento International.Price includes taxes and charges.From R 1,616, select.
      Sacramento.R 2,135 per passenger.Departing Fri, 31 Jul.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Ontario International on Fri, 31 Jul, arriving in Sacramento International.Price includes taxes and charges.From R 2,135, select.
      Sacramento.R 2,158 per passenger.Departing Tue, 12 Jan.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Ontario International on Tue, 12 Jan, arriving in Sacramento International.Price includes taxes and charges.From R 2,158, select.
      Sacramento.R 2,161 per passenger.Departing Tue, 12 Jan.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Ontario International on Tue, 12 Jan, arriving in Sacramento International.Price includes taxes and charges.From R 2,161, select.
      Sacramento.R 2,162 per passenger.Departing Wed, 7 Apr.One-way flight with Delta.Outbound indirect flight with Delta, departs from Ontario International on Wed, 7 Apr, arriving in Sacramento International.Price includes taxes and charges.From R 2,162, select.
      Sacramento.R 2,164 per passenger.Departing Wed, 10 Mar.One-way flight with Delta.Outbound indirect flight with Delta, departs from Ontario International on Wed, 10 Mar, arriving in Sacramento International.Price includes taxes and charges.From R 2,164, select.
      Sacramento.R 2,167 per passenger.Departing Wed, 10 Mar.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Ontario International on Wed, 10 Mar, arriving in Sacramento International.Price includes taxes and charges.From R 2,167, select.
      Sacramento.R 2,522 per passenger.Departing Thu, 4 Feb.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Ontario International on Thu, 4 Feb, arriving in Sacramento International.Price includes taxes and charges.From R 2,522, select.
      Sacramento.R 2,525 per passenger.Departing Thu, 4 Feb.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Ontario International on Thu, 4 Feb, arriving in Sacramento International.Price includes taxes and charges.From R 2,525, select.
      Sacramento.R 3,500 per passenger.Departing Thu, 30 Jul.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Ontario International on Thu, 30 Jul, arriving in Sacramento International.Price includes taxes and charges.From R 3,500, select.

      Find the cheapest month to fly from Ontario International to Sacramento

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ontario International to Sacramento flights are currently cheapest in September.
      Jul
      from R 2,135
      Aug
      from R 1,442
      Sep
      from R 1,398
      Oct
      from R 1,442
      Nov
      from R 1,443
      Dec
      from R 1,616
      Jan
      from R 2,158
      Feb
      from R 2,522
      Mar
      from R 2,164
      Apr
      from R 2,162
      May
      Find prices
      Jun
      Find prices

      Direct flights from Ontario International to Sacramento

      Alternative Ontario International to Sacramento routes

      Looking for the cheapest, fastest or easiest route from Ontario International to Sacramento? You could fly into the following airports instead.

      Sacramento International

      16km from central Sacramento
      ClosestCheapest
      from R 1,398
      Search flights

      Sacramento Stockton

      79km from central Sacramento
      from R 1,885
      Search flights

      Concord

      82km from central Sacramento
      Search flights

      Ontario to Sacramento: Flight information

      The things to know before you go.
      Cheapest flight foundR 1,398
      Cheapest month to flySeptember
      Average flight time1 hr, 26 mins
      Most popular airlineSouthwest Airlines
      Average flights per week98

      Finding cheap flights from Ontario International to Sacramento: Frequently asked questions

      There are 3 airports in Sacramento: Sacramento International, Sacramento Stockton and Concord.
      The best price we found for a return flight from Ontario International to Sacramento is R 2,776. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      1 hour and 26 minutes is the average flight time from Ontario International to Sacramento.
      Southwest Airlines, Frontier Airlines and Volaris fly direct from Ontario International to Sacramento.
      As of July 2026, there are 49 flights per week flying from Ontario International to Sacramento.
      The cheapest month to fly from Ontario International to Sacramento is usually September.
      If you're flying from Ontario International Airport, the cheapest airport near Sacramento is Sacramento International – which is 15.6 km away from the centre of Sacramento. We've found flights into this airport from R 2,776.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ontario International Airport to Sacramento on Friday, 11 September 2026.
      Yes – the average flight time is 1 hour and 26 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sacramento but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sacramento is around 40 days in advance, so don’t leave your flight to the last minute.

      In July, the average temperature is usually around 26°C. July is typically the warmest month in Sacramento, when it usually averages around 37°C. You can expect the least rain in July. The coldest month is January, with temperatures averaging 5°C. The rainiest month is February.
      Currently, Southwest Airlines offers the cheapest flight tickets to Sacramento.

      Travelling from Ontario International Airport (ONT) to Sacramento: what you need to know

      • Around 1 hour 20 minutes is how long you can expect to be travelling on a direct flight from Ontario International Airport to Sacramento.

      • Sacramento's timezone is UTC-8, which is the same as Ontario (the location of Ontario International Airport).

      • Ontario International Airport (ONT) to Sacramento International Airport (SMF) is the most popular route, with 30 departures a week to choose from. If you have things to do before heading off, the last flight from ONT to SMF is with Southwest Airlines at 21:35. Go for the first departure with Southwest Airlines at 05:25 if you want to fly out earlier.

      • To avoid missing your ONT to Sacramento flight, leave enough time to check in and drop off your luggage. Turning up two hours ahead of international departures and one hour before domestic flights is the standard rule.

      • Flying during a peak month such as July? Public holidays and other popular seasons can lead to longer lines at security. Play things extra safe and arrive up to four hours before an international flight and two hours before a domestic departure.

      • You can book a direct Ontario International Airport to Sacramento ticket. Start your journey at ONT and land at Sacramento International Airport (SMF).

      • Southwest Airlines is a popular carrier that operates direct flights from Ontario International Airport to Sacramento.

      • Located around 5 kilometres from central Ontario, ONT can be reached in about 15 minutes by car, depending on traffic. Travelling on public transport will take roughly 45 minutes.

      • In search of a hotel close to ONT? If you've booked an early flight from Ontario International Airport to Sacramento, these stays will get you from your pillow to the plane in no time:

      • 83% of flights leaving Ontario International Airport arrive at their destination as planned. With its impressive on-time stats, disruptions are unlikely when taking off from ONT.

      • You'll find ONT at 2900 E. Airport Drive.

      How to find the cheapest flights from Ontario International Airport (ONT) to Sacramento

      • The lowest price we've seen for a one-way Ontario International Airport to Sacramento flight is R 1,398. The cheapest price for a return flight is R 2,776. Keep in mind fares can change due to availability at the time of booking.

      • Book four months before flying. Pricing trends suggest that this is the ideal window for finding cheap flights from ONT to Sacramento.

      • Schedule your trip for September. That's the best month for landing an epic deal on Ontario International Airport to Sacramento tickets. If you're flexible with your dates, use the 'Whole month' tool to find the cheapest price across every month.

      • Locking in a cheap flight from ONT to Sacramento couldn't be easier with Price Alerts. All you need to do is create one of these automatic notifications and we'll let you know as soon as there's a better deal.

      • Find a cheap flight from Ontario International Airport to Sacramento with the help of our filters. Select your preferred duration, departure time and airlines, then sort the results by 'Cheapest' to see the best deals.

      Airports in Sacramento

      Sacramento International Airport (SMF)

      • Sacramento International Airport (SMF) is around 19 kilometres from central Sacramento. If you're grabbing a taxi or a ride-share, the drive takes about 20 minutes.

      • Travelling to the centre by public transport typically takes 50 minutes.

      • Jump off your flight from Ontario International Airport to Sacramento and be in your hotel bed shortly after. If you want a comfortable option just a short drive from SMF, consider Holiday Inn Express & Suites Sacramento Airport Natomas by IHG.

      • To get the lowest price, reserve your ride from Sacramento International Airport around two weeks in advance of your flight from ONT to Sacramento.

      • SMF is located at 6900 Airport Boulevard.

      Stockton Metropolitan Airport (SCK)

      • The centre of Sacramento is about 72 kilometres from Stockton Metropolitan Airport (SCK). Once your flight from Ontario International Airport to Sacramento has hit the runway and you've made your way out of the airport, expect a drive of about 55 minutes.

      • Travelling by public transport will take around 1 hour 30 minutes.

      • After stepping off your ONT to Sacramento flight, find your comfort zone at a hotel close to SCK. Consider staying at Holiday Inn Express Stockton Southeast by IHG. Hampton Inn by Hilton Stockton is another place where you can rest and recharge before exploring the city.

      • You'll find Stockton Metropolitan Airport at 5000 South Airport Way, Room 202.

      Best time to go to Sacramento

      • December is the quietest month for flights from Ontario International Airport to Sacramento, while July is the most popular. Pick the ideal time to go to Sacramento based on whether you like a lively atmosphere or a more laid-back vibe.

      • The warmest month in Sacramento is July, with temperatures ranging between 13ºC (55ºF) and 39ºC (102ºF). Book your Ontario International Airport to Sacramento plane ticket then if that's your idea of comfortable weather.

      • If you'd rather travel in cooler conditions, look for a cheap ticket from ONT to Sacramento in January when temperatures average between 2ºC (36ºF) and 17ºC (63ºF).

      More about Sacramento

      Explore more of the United States

      • Sacramento has plenty going for it, but there are so many other parts of the United States just waiting to be discovered. About 145 kilometres south of Sacramento, a trip to San Jose will keep your itinerary busy. Start with leading sights like Winchester Mystery House, The Tech Interactive and Santa Clara Valley.

      • San Francisco is another favourite destination in the United States and is around 121 kilometres southwest of Sacramento. No trip is complete without seeing Golden Gate Bridge, Painted Ladies - Alamo Square and Alcatraz Island.

      Plan the rest of your trip from Ontario to Sacramento

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.