Title: CA $229 Cheap Flights from Kansas City (MCI) to Ontario (ONT) - Expedia.ca ![Ontario showing night scenes and street scenes](https://images.trvl-media.com/place/2680/6f6cbfd1-6188-4a75-9ba7-05d8edf0fb1d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Ontario Convention & Visitors Bureau / Jon Edwards. ![](https://images.trvl-media.com/place/2680/6f6cbfd1-6188-4a75-9ba7-05d8edf0fb1d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $229 Cheap Flights from Kansas City (MCI) to Ontario (ONT) [View CA $229 flight on Sat, Nov 15, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:MCI,to:ONT,departure:15/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:228.50&airProductToken=AQpvCjUIxJgBEgQyOTAzGMxAIPISKLCX_QIw1Jj9AjhFQABYAWoJTUFJTkJBU0lDcghWQVZTQTVCQwo2CMSYARIEMTYxNBjyEiCumwEoj5n9AjD9mf0COEVAAVgBaglNQUlOQkFTSUNyCFZBVlNBNUJDEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) - [Roundtrip](?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 Kansas City International Airport (MCI) to Los Angeles - Ontario Intl. Airport (ONT) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:mci,to:ont,departure:12/11/2025TANYT&leg2=from:ont,to:mci,departure:19/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Southwest Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:mci,to:ont,departure:12/11/2025TANYT&leg2=from:ont,to:mci,departure:19/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:mci,to:ont,departure:12/11/2025TANYT&leg2=from:ont,to:mci,departure:19/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:mci,to:ont,departure:12/11/2025TANYT&leg2=from:ont,to:mci,departure:19/11/2025TANYT&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.ca/Flights-Search?leg1=from:mci,to:ont,departure:12/11/2025TANYT&leg2=from:ont,to:mci,departure:19/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:mci,to:ont,departure:12/11/2025TANYT&leg2=from:ont,to:mci,departure:19/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Hawaiian Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_HA.svg) Hawaiian Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:mci,to:ont,departure:12/11/2025TANYT&leg2=from:ont,to:mci,departure:19/11/2025TANYT&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 30% 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.ca/login) ## Cheap flights from Kansas City (MCI) to Ontario (ONT) Prices were available within the past 7 days and start at CA $229 for one-way flights and CA $437 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Thu, Dec 18 - Thu, Dec 25 MCI Kansas City ONT Ontario CA $437 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MCI,to:ONT,departure:18/12/2025TANYT&leg2=from:ONT,to:MCI,departure:25/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:436.60&airProductToken=AQpHCiEIyIIBEgQ2MjMwGMxAIO-4ASiAioADMPaLgAM4VUAAWAEKIgjIggESBDYzNjUY77gBIK6bASiSjYADMJ-OgAM4VUABWAEKRwoiCMiCARIENjM1NxiumwEg77gBKITVgAMwmdaAAzhVQABYAQohCMiCARIENjM2MhjvuAEgzEAo4daAAzCq2IADOFVAAVgBEgoIARABGAEqAkhBGAEiBAgBEAEoBDAB) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Fri, Feb 6 - Sat, Feb 14 MCI Kansas City ONT Ontario CA $451 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MCI,to:ONT,departure:06/02/2026TANYT&leg2=from:ONT,to:MCI,departure:14/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:450.60&airProductToken=AQpHCiEIyIIBEgQ2MjMwGMxAIO-4ASjsuoQDMN-8hAM4VUAAWAEKIgjIggESBDY0NTEY77gBIK6bASjuvYQDMP--hAM4VUABWAEKRwoiCMiCARIENjM1NxiumwEg77gBKOSShQMw9JOFAzhVQABYAQohCMiCARIENjM2MhjvuAEgzEAoz5SFAzCcloUDOFVAAVgBEgoIARABGAEqAkhBGAEiBAgBEAEoBDAB) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Mon, Dec 15 - Thu, Dec 25 MCI Kansas City ONT Ontario CA $467 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MCI,to:ONT,departure:15/12/2025TANYT&leg2=from:ONT,to:MCI,departure:25/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:466.70&airProductToken=AQpFCiAIyIIBEgQ2MjMyGMxAIJIBKKLn_wIwnOn_AjhVQABYAQohCMiCARIENjgyOBiSASCumwEoh-v_AjCh7P8COFVAAVgBCkcKIgjIggESBDYzNTcYrpsBIO-4ASiE1YADMJnWgAM4VUAAWAEKIQjIggESBDYzNjIY77gBIMxAKOHWgAMwqtiAAzhVQAFYARIKCAEQARgBKgJIQRgBIgQIARABKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, Feb 9 - Tue, Feb 10 MCI Kansas City ONT Ontario CA $480 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MCI,to:ONT,departure:09/02/2026TANYT&leg2=from:ONT,to:MCI,departure:10/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:479.60&airProductToken=AQpFCiAIxJgBEgQyOTAzGMxAIPISKOrehAMwlOCEAzhFQABYAQohCMSYARIEMTYxNBjyEiCumwEow-GEAzC44oQDOEVAAVgBCkUKIQjEmAESBDEyMjQYrpsBIPISKMHqhAMwseuEAzhFQABYAQogCMSYARIEMjk5MxjyEiDMQCjr64QDMIHthAM4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sat, Feb 7 - Tue, Feb 10 MCI Kansas City ONT Ontario CA $490 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MCI,to:ONT,departure:07/02/2026TANYT&leg2=from:ONT,to:MCI,departure:10/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:489.30&airProductToken=AQpFCiAIxJgBEgQyOTAzGMxAIPISKKrIhAMw1MmEAzhFQABYAQohCMSYARIEMTYxNBjyEiCumwEox8qEAzC8y4QDOEVAAVgBCkUKIQjEmAESBDEyMjQYrpsBIPISKMHqhAMwseuEAzhFQABYAQogCMSYARIEMjk5MxjyEiDMQCjr64QDMIHthAM4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Fri, Feb 6 - Mon, Feb 9 MCI Kansas City ONT Ontario CA $493 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MCI,to:ONT,departure:06/02/2026TANYT&leg2=from:ONT,to:MCI,departure:09/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:492.50&airProductToken=AQpHCiEIyIIBEgQ2MjMwGMxAIO-4ASjsuoQDMN-8hAM4VUAAWAEKIgjIggESBDY0NTEY77gBIK6bASjuvYQDMP--hAM4VUABWAEKRwoiCMiCARIENjM1NhiumwEg77gBKNffhAMw6uCEAzhVQABYAQohCMiCARIENjM2MhjvuAEgzEAo7OWEAzC254QDOFVAAVgBEgoIARABGAEqAkhBGAEiBAgBEAEoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, Dec 15 - Tue, Dec 23 MCI Kansas City ONT Ontario CA $509 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MCI,to:ONT,departure:15/12/2025TANYT&leg2=from:ONT,to:MCI,departure:23/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:508.60&airProductToken=AQpFCiAIxJgBEgQyOTAzGMxAIPISKPbo_wIwnur_AjhFQABYAQohCMSYARIEMTYxNBjyEiCumwEox-v_AjC-7P8COEVAAVgBCkQKIAjEmAESAzYzNBiumwEg8hIopsOAAzCSxIADOEVAAFgBCiAIxJgBEgQyOTkzGPISIMxAKMHEgAMw1MWAAzhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Fri, Feb 6 - Tue, Feb 10 MCI Kansas City ONT Ontario CA $528 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MCI,to:ONT,departure:06/02/2026TANYT&leg2=from:ONT,to:MCI,departure:10/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:528.00&airProductToken=AQpECiAIxJgBEgQyODk3GMxAIPISKNi3hAMwirmEAzhFQABYAQogCMSYARIDNDc1GPISIK6bASi7uoQDMLK7hAM4RUABWAEKRQohCMSYARIEMTIyNBiumwEg8hIoweqEAzCx64QDOEVAAFgBCiAIxJgBEgQyOTkzGPISIMxAKOvrhAMwge2EAzhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, Dec 15 - Sat, Dec 27 MCI Kansas City ONT Ontario CA $539 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MCI,to:ONT,departure:15/12/2025TANYT&leg2=from:ONT,to:MCI,departure:27/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:538.70&airProductToken=AQpFCiAIxJgBEgQyOTAzGMxAIPISKPbo_wIwnur_AjhFQABYAQohCMSYARIEMTYxNBjyEiCumwEox-v_AjC-7P8COEVAAVgBCkQKIAjEmAESAzYzNBiumwEg8hIopvCAAzCS8YADOEVAAFgBCiAIxJgBEgQyOTkzGPISIMxAKMHxgAMw1PKAAzhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sat, Feb 7 - Thu, Feb 12 MCI Kansas City ONT Ontario CA $549 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MCI,to:ONT,departure:07/02/2026TANYT&leg2=from:ONT,to:MCI,departure:12/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:548.40&airProductToken=AQpFCiAIxJgBEgQyOTAzGMxAIPISKKrIhAMw1MmEAzhFQABYAQohCMSYARIEMTYxNBjyEiCumwEox8qEAzC8y4QDOEVAAVgBCkUKIQjEmAESBDEyMjQYrpsBIPISKIGBhQMw8YGFAzhFQABYAQogCMSYARIEMjk5MxjyEiDMQCirgoUDMMGDhQM4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Sun, Dec 21 - Thu, Dec 25 MCI Kansas City ONT Ontario CA $552 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MCI,to:ONT,departure:21/12/2025TANYT&leg2=from:ONT,to:MCI,departure:25/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:551.60&airProductToken=AQpFCiAIyIIBEgQ2MjMyGMxAIJIBKJKrgAMwi62AAzhVQABYAQohCMiCARIENjgyOBiSASCumwEo766AAzCOsIADOFVAAVgBCkcKIgjIggESBDYzNTcYrpsBIO-4ASiE1YADMJnWgAM4VUAAWAEKIQjIggESBDYzNjIY77gBIMxAKOHWgAMwqtiAAzhVQAFYARIKCAEQARgBKgJIQRgBIgQIARABKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, Dec 18 - Sat, Dec 27 MCI Kansas City ONT Ontario CA $568 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MCI,to:ONT,departure:18/12/2025TANYT&leg2=from:ONT,to:MCI,departure:27/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:567.70&airProductToken=AQpFCiAIxJgBEgQyOTAzGMxAIPISKNaKgAMw_ouAAzhFQABYAQohCMSYARIEMTYxNBjyEiCumwEop42AAzCejoADOEVAAVgBCkQKIAjEmAESAzYzNBiumwEg8hIopvCAAzCS8YADOEVAAFgBCiAIxJgBEgQyOTkzGPISIMxAKMHxgAMw1PKAAzhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, Nov 14 - Thu, Nov 20 MCI Kansas City ONT Ontario CA $611 Roundtrip found 12 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MCI,to:ONT,departure:14/11/2025TANYT&leg2=from:ONT,to:MCI,departure:20/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:610.70&airProductToken=AQpDCh8IwaYBEgM0MTgYzEAgkgEoyYr9AjC8jP0COFhAAFgBCiAIwaYBEgM1OTIYkgEgrpsBKIeN_QIwpY79AjhYQAFYAQpDCiAIwaYBEgM2NTQYrpsBIJIBKM_N_QIw-s79AjhYQABYAQofCMGmARIDNTY0GJIBIMxAKMjQ_QIwmtL9AjhYQAFYARIKCAEQARgBKgJBUxgBIgQIARABKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Oct 31 - Wed, Nov 5 MCI Kansas City ONT Ontario CA $617 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MCI,to:ONT,departure:31/10/2025TANYT&leg2=from:ONT,to:MCI,departure:05/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:616.30&airProductToken=AQpFCiAI1YIBEgQyMTIzGMxAIINpKNLt-wIw0u77AjhLQABYAQohCNWCARIEMTEwORiDaSCumwEoke_7AjCg8PsCOEtAAVgBCkUKIQjVggESBDE0MTcYrpsBIINpKM2l_AIw0ab8AjhUQABYAQogCNWCARIEMTY2MhiDaSDMQCilp_wCMIeo_AI4VEABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ## Find the cheapest month to fly from Kansas City (MCI) to Ontario (ONT) ### November is typically the cheapest month to fly From CA $164 - CA $727 per traveller. ## Alternative airports near Ontario Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:MCI,to:ONT,departure:12/11/2025TANYT&leg2=from:ONT,to:MCI,departure:20/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ONT Los Angeles - Ontario Intl. CheapestClosest 8 min [Flights from CA $611](https://www.expedia.ca/Flights-Search?leg1=from:MCI,to:ONT,departure:12/11/2025TANYT&leg2=from:ONT,to:MCI,departure:20/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Flight from Kansas City to Ontario (MCI - ONT) route information | Origin airport | Kansas City Intl. | | --- | --- | | Destination airport | Los Angeles - Ontario Intl. | | Roundtrip price | CA $437 | | Distance | 2102 km | ## Kansas City to Los Angeles Flights **The easy way to book your flights from Kansas City to Ontario**  With Expedia, it’s simple to find and book flights to Ontario from Kansas City whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Los Angeles - Ontario Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Kansas City to Ontario today, tomorrow, or this week.   **Save dollars with cheap flights from Kansas City Intl., MCI to Los Angeles - Ontario Intl., ONT**  Sort your search results by price to find great deals on your flight from Kansas City to Ontario—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ontario from Kansas City currently is just CA $437 rising to CA $617.   Here are more money-saving tips:  - Fly in December when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Ontario   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Ontario from Kansas City**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Ontario with Expedia today. ## Frequently asked questions ### How much is a flight from Kansas City Intl. Airport to ONT? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey from Kansas City Intl. Airport to ONT was CA $437. Cheap tickets don't hang around, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Kansas City Intl. Airport (MCI) to ONT? > We get that life can throw the odd curveball, so we've made it as hassle-free as possible for you to cancel your flight online. Just visit the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Kansas City Intl. Airport (MCI) to Los Angeles - Ontario Intl. Airport (ONT) that have flexible change policies? > Select our "No change fees" filter to find flexible ticketing options for your flight from Kansas City Intl. Airport (MCI) to Ontario Airport. This allows you to lock in a great price in advance and still have the freedom to make changes without any extra fees. If the new flight costs more, you'll just cover the difference. ### How many hours is the flight from Kansas City Intl. Airport (MCI) to ONT? > Consider bringing your own on-board entertainment, as it takes an average of 5 hours and 28 minutes to touch down in Ontario Airport from Kansas City Intl. Airport (MCI). A pair of noise-cancelling headphones will also be useful. ### How far is the flight from Kansas City Intl. Airport (MCI) to Ontario Airport? > You'll be soaring through the sky for a while, as the flight distance from Kansas City Intl. Airport (MCI) to Ontario Airport is 2,100 kilometres. Put together a playlist of your favourite songs before leaving home to stay entertained during the journey. ### Which airlines fly direct from Kansas City Intl. Airport (MCI) to Ontario Airport? > Flying directly between MCI and Los Angeles - Ontario Intl. Airport (ONT) isn't possible at present. However, you'll still be able to find a flight to Ontario with at least one stop. ### Are Kansas City Intl. Airport (MCI) to ONT flight tickets cheaper when they're purchased at the last minute? > It is possible to score an awesome last-minute deal from Kansas City Intl. Airport to Los Angeles - Ontario Intl. Airport (ONT), but there's no guarantee. As many airlines release prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to pounce when you spot a good bargain. Expedia compares carrier prices and updates flight deals all the time, so you can be sure you're always seeing the latest offers. ## Explore a world of travel with Expedia - Flights ### Flights - [Flights from Bamfield to Ontario](https://www.expedia.ca/lp/flights/10552/2680/bamfield-to-ontario) - [Flights from Revelstoke to Ontario](https://www.expedia.ca/lp/flights/10607/2680/revelstoke-to-ontario) - [Flights from Dutch Harbor to Ontario](https://www.expedia.ca/lp/flights/1075/2680/dutch-harbor-to-ontario) - [Flights from Devils Lake to Ontario](https://www.expedia.ca/lp/flights/1076/2680/devils-lake-to-ontario) - [Flights from Fairbanks to Ontario](https://www.expedia.ca/lp/flights/1190/2680/fairbanks-to-ontario) - [Flights from Heraklion to Ontario](https://www.expedia.ca/lp/flights/1444/2680/heraklion-to-ontario) - [Flights from Harbin to Ontario](https://www.expedia.ca/lp/flights/1510/2680/harbin-to-ontario) - [Flights from Hilo to Ontario](https://www.expedia.ca/lp/flights/1643/2680/hilo-to-ontario) - [Flights from Jamestown to Ontario](https://www.expedia.ca/lp/flights/1709/2680/jamestown-to-ontario) - [Flights from Athens to Ontario](https://www.expedia.ca/lp/flights/178231/2680/athens-to-ontario) - [Flights from Boston to Rancho Cucamonga](https://www.expedia.ca/lp/flights/178239/7732/boston-to-rancho-cucamonga) - [Flights from Calgary to Rancho Cucamonga](https://www.expedia.ca/lp/flights/178245/7732/calgary-to-rancho-cucamonga) - [Flights from Denver to Rancho Cucamonga](https://www.expedia.ca/lp/flights/178254/7732/denver-to-rancho-cucamonga) - [Flights from Detroit to Ontario](https://www.expedia.ca/lp/flights/178255/2680/detroit-to-ontario) - [Flights from Dublin to Ontario](https://www.expedia.ca/lp/flights/178256/2680/dublin-to-ontario) - [Flights from Kansas City to Ontario](https://www.expedia.ca/lp/flights/178273/2680/kansas-city-to-ontario) - [Flights from Montreal to Ontario](https://www.expedia.ca/lp/flights/178288/2680/montreal-to-ontario) - [Flights from Montreal to Rancho Cucamonga](https://www.expedia.ca/lp/flights/178288/7732/montreal-to-rancho-cucamonga) - [Flights from Moscow to Ontario](https://www.expedia.ca/lp/flights/178289/2680/moscow-to-ontario) - [Flights from Philadelphia to Ontario](https://www.expedia.ca/lp/flights/178297/2680/philadelphia-to-ontario) - [Flights from San Francisco to Rancho Cucamonga](https://www.expedia.ca/lp/flights/178305/7732/san-francisco-to-rancho-cucamonga) - [Flights from Stockholm to Ontario](https://www.expedia.ca/lp/flights/178311/2680/stockholm-to-ontario) - [Flights from Vienna to Ontario](https://www.expedia.ca/lp/flights/178316/2680/vienna-to-ontario) - [Flights from Kemi to Ontario](https://www.expedia.ca/lp/flights/1786/2680/kemi-to-ontario) - [Flights from Paris to Ontario](https://www.expedia.ca/lp/flights/179898/2680/paris-to-ontario) - [Flights from Geneva to Ontario](https://www.expedia.ca/lp/flights/180003/2680/geneva-to-ontario) - [Flights from St. Petersburg to Ontario](https://www.expedia.ca/lp/flights/180029/2680/st-petersburg-to-ontario) - [Flights from Missoula to Ontario](https://www.expedia.ca/lp/flights/180035/2680/missoula-to-ontario) - [Flights from Komatsu to Ontario](https://www.expedia.ca/lp/flights/1862/2680/komatsu-to-ontario) - [Flights from Kathmandu to Ontario](https://www.expedia.ca/lp/flights/1938/2680/kathmandu-to-ontario) - [Flights from Ketchikan to Ontario](https://www.expedia.ca/lp/flights/1939/2680/ketchikan-to-ontario) - [Flights from North Platte to Ontario](https://www.expedia.ca/lp/flights/2017/2680/north-platte-to-ontario) - [Flights from Lebanon to Ontario](https://www.expedia.ca/lp/flights/2041/2680/lebanon-to-ontario) - [Flights from Lisbon to Ontario](https://www.expedia.ca/lp/flights/2080/2680/lisbon-to-ontario) - [Flights from Luton to Ontario](https://www.expedia.ca/lp/flights/2151/2680/luton-to-ontario) - [Flights from Ely to Ontario](https://www.expedia.ca/lp/flights/2191/2680/ely-to-ontario) - [Flights from McAllen to Ontario](https://www.expedia.ca/lp/flights/2270/2680/mcallen-to-ontario) - [Flights from Minto to Ontario](https://www.expedia.ca/lp/flights/2379/2680/minto-to-ontario) - [Flights from Minot to Ontario](https://www.expedia.ca/lp/flights/2392/2680/minot-to-ontario) - [Flights from Massena to Ontario](https://www.expedia.ca/lp/flights/2429/2680/massena-to-ontario) - [Flights from Montería to Ontario](https://www.expedia.ca/lp/flights/2444/2680/monteria-to-ontario) - [Flights from Qiqihar to Ontario](https://www.expedia.ca/lp/flights/2537/2680/qiqihar-to-ontario) - [Flights from Napier to Ontario](https://www.expedia.ca/lp/flights/2593/2680/napier-to-ontario) - [Flights from Odesa to Ontario](https://www.expedia.ca/lp/flights/2639/2680/odesa-to-ontario) - [Flights from Oxnard to Ontario](https://www.expedia.ca/lp/flights/2725/2680/oxnard-to-ontario) - [Flights from Plattsburgh to Ontario](https://www.expedia.ca/lp/flights/2816/2680/plattsburgh-to-ontario) - [Flights from Presque Isle to Ontario](https://www.expedia.ca/lp/flights/2868/2680/presque-isle-to-ontario) - [Flights from Pevek to Ontario](https://www.expedia.ca/lp/flights/2915/2680/pevek-to-ontario) - [Flights from Ribeirao Preto to Ontario](https://www.expedia.ca/lp/flights/2940/2680/ribeirao-preto-to-ontario) - [Flights from Dexter to Ontario](https://www.expedia.ca/lp/flights/3000448346/2680/dexter-to-ontario) - [Flights from Singapore to Ontario](https://www.expedia.ca/lp/flights/3168/2680/singapore-to-ontario) - [Flights from Menongue to Ontario](https://www.expedia.ca/lp/flights/3252/2680/menongue-to-ontario) - [Flights from Wroclaw to Ontario](https://www.expedia.ca/lp/flights/3820/2680/wroclaw-to-ontario) - [Flights from West Yellowstone to Ontario](https://www.expedia.ca/lp/flights/3846/2680/west-yellowstone-to-ontario) - [Flights from Dauphin to Ontario](https://www.expedia.ca/lp/flights/3923/2680/dauphin-to-ontario) - [Flights from Kelowna to Ontario](https://www.expedia.ca/lp/flights/3997/2680/kelowna-to-ontario) - [Flights from Powell River to Ontario](https://www.expedia.ca/lp/flights/4040/2680/powell-river-to-ontario) - [Flights from Deer Lake to Ontario](https://www.expedia.ca/lp/flights/4107/2680/deer-lake-to-ontario) - [Flights from Medicine Hat to Ontario](https://www.expedia.ca/lp/flights/4118/2680/medicine-hat-to-ontario) - [Flights from Charlottetown to Ontario](https://www.expedia.ca/lp/flights/4136/2680/charlottetown-to-ontario) - [Flights from Manzanillo to Ontario](https://www.expedia.ca/lp/flights/4182/2680/manzanillo-to-ontario) - [Flights from Newman to Ontario](https://www.expedia.ca/lp/flights/4185/2680/newman-to-ontario) - [Flights from Aurillac to Ontario](https://www.expedia.ca/lp/flights/459/2680/aurillac-to-ontario) - [Flights from Forest Hill to Ontario](https://www.expedia.ca/lp/flights/553248634374477394/2680/forest-hill-to-ontario) - [Flights from Fort St. John to Ontario](https://www.expedia.ca/lp/flights/57378/2680/fort-st-john-to-ontario) - [Flights from Myrtle Beach to Ontario](https://www.expedia.ca/lp/flights/601685/2680/myrtle-beach-to-ontario) - [Flights from Wilmington to Ontario](https://www.expedia.ca/lp/flights/601746/2680/wilmington-to-ontario) - [Flights from Oakland to Ontario](https://www.expedia.ca/lp/flights/601762/2680/oakland-to-ontario) - [Flights from Krabi to Ontario](https://www.expedia.ca/lp/flights/602231/2680/krabi-to-ontario) - [Flights from Worcester to Ontario](https://www.expedia.ca/lp/flights/6023336/2680/worcester-to-ontario) - [Flights from Scranton to Ontario](https://www.expedia.ca/lp/flights/6023532/2680/scranton-to-ontario) - [Flights from St.-Pierre to Ontario](https://www.expedia.ca/lp/flights/6024035/2680/st-pierre-to-ontario) - [Flights from Norfolk - Virginia Beach to Ontario](https://www.expedia.ca/lp/flights/602904/2680/norfolk-virginia-beach-to-ontario) - [Flights from Louisville to Ontario](https://www.expedia.ca/lp/flights/603002/2680/louisville-to-ontario) - [Flights from Swanton to Ontario](https://www.expedia.ca/lp/flights/6048172/2680/swanton-to-ontario) - [Flights from Incheon to Ontario](https://www.expedia.ca/lp/flights/6049715/2680/incheon-to-ontario) - [Flights from Colombier-Saugnieu to Ontario](https://www.expedia.ca/lp/flights/6050113/2680/colombier-saugnieu-to-ontario) - [Flights from Show Low to Ontario](https://www.expedia.ca/lp/flights/6054779/2680/show-low-to-ontario) - [Flights from Alamosa to Ontario](https://www.expedia.ca/lp/flights/6056801/2680/alamosa-to-ontario) - [Flights from Salisbury to Ontario](https://www.expedia.ca/lp/flights/6057491/2680/salisbury-to-ontario) - [Flights from Castlegar to Ontario](https://www.expedia.ca/lp/flights/6058314/2680/castlegar-to-ontario) - [Flights from Topeka to Ontario](https://www.expedia.ca/lp/flights/6058365/2680/topeka-to-ontario) - [Flights from Chilliwack to Ontario](https://www.expedia.ca/lp/flights/6058408/2680/chilliwack-to-ontario) - [Flights from Lumberton to Ontario](https://www.expedia.ca/lp/flights/6058436/2680/lumberton-to-ontario) - [Flights from Salerno to Ontario](https://www.expedia.ca/lp/flights/6059421/2680/salerno-to-ontario) - [Flights from Brainerd to Ontario](https://www.expedia.ca/lp/flights/6059985/2680/brainerd-to-ontario) - [Flights from Sacheon to Ontario](https://www.expedia.ca/lp/flights/6084629/2680/sacheon-to-ontario) - [Flights from Winnipeg to Rancho Cucamonga](https://www.expedia.ca/lp/flights/6141041/7732/winnipeg-to-rancho-cucamonga) - [Flights from Santa Cruz to Ontario](https://www.expedia.ca/lp/flights/6666/2680/santa-cruz-to-ontario) - [Flights from Beaumont to Ontario](https://www.expedia.ca/lp/flights/667/2680/beaumont-to-ontario) - [Flights from Gypsum to Ontario](https://www.expedia.ca/lp/flights/7367/2680/gypsum-to-ontario) - [Flights from Greeley to Ontario](https://www.expedia.ca/lp/flights/7545/2680/greeley-to-ontario) - [Flights from Cortez to Ontario](https://www.expedia.ca/lp/flights/810/2680/cortez-to-ontario) - [Flights from Karlovy Vary to Ontario](https://www.expedia.ca/lp/flights/8307/2680/karlovy-vary-to-ontario) - [Flights from Calama to Ontario](https://www.expedia.ca/lp/flights/847/2680/calama-to-ontario) - [Flights from Ogden to Ontario](https://www.expedia.ca/lp/flights/9180/2680/ogden-to-ontario) - [Flights from Okushiri to Ontario](https://www.expedia.ca/lp/flights/9189/2680/okushiri-to-ontario) - [Flights from Cusco to Ontario](https://www.expedia.ca/lp/flights/941/2680/cusco-to-ontario) - [Flights from Scottsdale to Ontario](https://www.expedia.ca/lp/flights/9829/2680/scottsdale-to-ontario) - [Flights from Toronto (YYZ) to Los Angeles (LAX)](https://www.expedia.ca/lp/flights/yyz/lax/toronto-to-los-angeles) \*Available to Expedia members.