Title: £101 Cheap Flights from Ontario to Sacramento (ONT to SMF) - Expedia.co.uk ![](https://images.trvl-media.com/place/180049/10daa7fe-4ac9-44a1-acc5-d97f694e2910.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/180049/10daa7fe-4ac9-44a1-acc5-d97f694e2910.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £101 Cheap Flights from Ontario (ONT) to Sacramento (SMF) [View £101 flight on Tue, 6 Jan 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:ONT,to:SMF,departure:06/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:100.60&airProductToken=AQqRAQouCMGmARIDNjA3GK6bASCSASjI24EDMPncgQM4WEAAWAFqAlNWcghHSDJZWFVCTgouCMGmARIDNDY2GJIBIO-4ASiE3oEDML3egQM4WEABWAFqAlNWcghHSDJZWFVCTgovCMGmARIEMjM1NRjvuAEgkiso4N-BAzC94IEDOFhAAVgBagJTVnIIR0gyT1pWQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Sacramento Intl. Airport (SMF) - ![Southwest Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:ont,to:smf,departure:30/09/2025TANYT&leg2=from:smf,to:ont,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:ont,to:smf,departure:30/09/2025TANYT&leg2=from:smf,to:ont,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:ont,to:smf,departure:30/09/2025TANYT&leg2=from:smf,to:ont,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:ont,to:smf,departure:30/09/2025TANYT&leg2=from:smf,to:ont,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:ont,to:smf,departure:30/09/2025TANYT&leg2=from:smf,to:ont,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![Frontier Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:ont,to:smf,departure:30/09/2025TANYT&leg2=from:smf,to:ont,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![Hawaiian Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_HA.svg) Hawaiian Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:ont,to:smf,departure:30/09/2025TANYT&leg2=from:smf,to:ont,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"HA"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap Flights from Ontario (ONT) to Sacramento (SMF) Prices were available within the past 7 days and start at £101 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ## Find the cheapest month to fly from Ontario (ONT) to Sacramento (SMF) ### October is typically the cheapest month to fly From £35 - £200 per traveller. Flight from Ontario to Sacramento route information | Origin airport | Los Angeles - Ontario Intl. | | --- | --- | | Destination airport | Sacramento Intl. | | Distance | 623 km | | Average flight time | 1 hour 21 mins | ## Compare flights from Ontario to Sacramento easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Ontario to Sacramento. Operating between them 6 flights per day, 20 airlines cover the route. And Southwest Airlines fly direct, getting you to Sacramento Intl. in just 1hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Los Angeles - Ontario Intl. to Sacramento Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Los Angeles - Ontario Intl. (ONT) to Sacramento Intl. (SMF) The easiest way to view the best deals on flights from Ontario to Sacramento today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Los Angeles - Ontario Intl. to Sacramento Intl. start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Ontario and Sacramento - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Ontario to Sacramento flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Los Angeles - Ontario Intl. to Sacramento Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from Los Angeles - Ontario Intl. Airport (ONT) to SMF? > If you're planning on travelling from Los Angeles - Ontario Intl. Airport (ONT) to Sacramento Intl. Airport (SMF), round-trip flights start from . This price is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Los Angeles - Ontario Intl. Airport (ONT) to Sacramento Airport? > When it comes to cancellation fees, every airline has its own set of terms and conditions. If you decide to cancel your getaway, visit our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from ONT to Sacramento Airport that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Los Angeles - Ontario Intl. Airport (ONT) to Sacramento Airport flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Ontario Airport to Sacramento Airport? > With a flight distance of 630 kilometres, it's just a short hop from ONT to SMF. It might be a quick one, but it's still worth bringing a book to read. ### Which airlines fly direct from Ontario Airport to Sacramento Intl. Airport (SMF)? > Operating 152 flights each month, Southwest Airlines (WN) is a popular choice when flying straight from ONT to Sacramento Intl. Airport (SMF). ### Are Los Angeles - Ontario Intl. Airport (ONT) to SMF flight tickets cheaper when they're purchased at the last minute? > Booking your trip from Ontario Airport to Sacramento Intl. Airport (SMF) at the last minute could be your ticket to a fantastic deal. However, you might miss out on a flight altogether! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia. ## Explore a world of travel with Expedia - Trending Routes - Trending Flights - Top Flights Destinations - Related Airlines - Nearby Airports - Cheap Flights from Other Airports - Expedia's Latest Trends ### Top Routes from Ontario - [Ontario to Mexico City (ONT - MEX)](https://expedia.co.uk/lp/flights/ont/mex/ontario-to-mexico-city) - [Ontario to Manila (ONT - MNL)](https://expedia.co.uk/lp/flights/ont/mnl/ontario-to-manila) - [Ontario to Baltimore (ONT - BWI)](https://expedia.co.uk/lp/flights/ont/bwi/ontario-to-baltimore) - [Ontario to London (ONT - LHR)](https://expedia.co.uk/lp/flights/ont/lhr/ontario-to-london) ### Top Routes to Sacramento - [Exeter to Sacramento (EXT - SMF)](https://expedia.co.uk/lp/flights/ext/smf/exeter-to-sacramento) - [Bristol to Sacramento (BRS - SMF)](https://expedia.co.uk/lp/flights/brs/smf/bristol-to-sacramento) - [Liverpool to Sacramento (LPL - SMF)](https://expedia.co.uk/lp/flights/lpl/smf/liverpool-to-sacramento) - [Leeds to Sacramento (LBA - SMF)](https://expedia.co.uk/lp/flights/lba/smf/leeds-to-sacramento) - [Edinburgh to Sacramento (EDI - SMF)](https://expedia.co.uk/lp/flights/edi/smf/edinburgh-to-sacramento) - [Hull to Sacramento (HUY - SMF)](https://expedia.co.uk/lp/flights/huy/smf/hull-to-sacramento) - [Birmingham to Sacramento (BHX - SMF)](https://expedia.co.uk/lp/flights/bhx/smf/birmingham-to-sacramento) - [Newcastle to Sacramento (NCL - SMF)](https://expedia.co.uk/lp/flights/ncl/smf/newcastle-to-sacramento) - [London to Sacramento (LHR - SMF)](https://expedia.co.uk/lp/flights/lhr/smf/london-to-sacramento) - [Southampton to Sacramento (SOU - SMF)](https://expedia.co.uk/lp/flights/sou/smf/southampton-to-sacramento) - [Aberdeen to Sacramento (ABZ - SMF)](https://expedia.co.uk/lp/flights/abz/smf/aberdeen-to-sacramento) - [Cardiff to Sacramento (CWL - SMF)](https://expedia.co.uk/lp/flights/cwl/smf/cardiff-to-sacramento) ### Top Routes to Sacramento - 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