Cheap Flights from Ontario (ONT) to Kansas City (MCI)

View AU$685 flight on Fri, 8 Aug. 2025Opens in a new window

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Kansas City International Airport (MCI)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Ontario (ONT) to Kansas City (MCI)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 19 Nov. - Tue, 2 Dec.
ONT
Ontario
MCI
Kansas City
AU$407 Return, found 1 day ago
AU$407
Return
found 1 day ago
Select Delta flight, departing Wed, 19 Nov. from Ontario to Kansas City, returning Tue, 2 Dec., priced at AU$407 found 1 day ago
United
Mon, 24 Nov. - Wed, 3 Dec.
ONT
Ontario
MCI
Kansas City
AU$450 Return, found 1 day ago
AU$450
Return
found 1 day ago
Select United flight, departing Mon, 24 Nov. from Ontario to Kansas City, returning Wed, 3 Dec., priced at AU$450 found 1 day ago
Delta
Fri, 21 Nov. - Tue, 2 Dec.
ONT
Ontario
MCI
Kansas City
AU$519 Return, found 1 day ago
AU$519
Return
found 1 day ago
Select Delta flight, departing Fri, 21 Nov. from Ontario to Kansas City, returning Tue, 2 Dec., priced at AU$519 found 1 day ago
Delta
Fri, 21 Nov. - Fri, 5 Dec.
ONT
Ontario
MCI
Kansas City
AU$574 Return, found 1 day ago
AU$574
Return
found 1 day ago
Select Delta flight, departing Fri, 21 Nov. from Ontario to Kansas City, returning Fri, 5 Dec., priced at AU$574 found 1 day ago
United
Mon, 24 Nov. - Sun, 30 Nov.
ONT
Ontario
MCI
Kansas City
AU$602 Return, found 1 day ago
AU$602
Return
found 1 day ago
Select United flight, departing Mon, 24 Nov. from Ontario to Kansas City, returning Sun, 30 Nov., priced at AU$602 found 1 day ago
United
Thu, 20 Nov. - Sun, 30 Nov.
ONT
Ontario
MCI
Kansas City
AU$753 Return, found 1 day ago
AU$753
Return
found 1 day ago
Select United flight, departing Thu, 20 Nov. from Ontario to Kansas City, returning Sun, 30 Nov., priced at AU$753 found 1 day ago

Find the cheapest month to fly from Ontario (ONT) to Kansas City (MCI)

September is typically the cheapest month to fly

From AU$181 - AU$580 per traveller.

Graph displaying average flight prices per month

Flight from Ontario to Kansas City route information
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Kansas City Intl.
Return price
AU$407
Distance
2102 km

Your quick guide to flights from Ontario to Kansas City

Pick up great flights from Ontario to Kansas City

With Expedia, you have your pick of flights a day with 7 airlines covering flights from Ontario to Kansas City. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Ontario to Kansas City that take around hours.

Find cheap flights from Ontario to Kansas City

From the great flight deals with prices currently ranging from AU$407 to AU$753, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Ontario to Kansas City around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Kansas City is normally in November.

Reasons to book your flight from Ontario to Kansas City with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Ontario to Kansas City across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Kansas City right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Los Angeles - Ontario Intl. Airport (ONT) to Kansas City Intl. Airport (MCI)?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Ontario Airport and MCI start from AU$407. Book now to get the best price for your adventure. 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 Kansas City Intl. Airport (MCI)?
We get that circumstances change unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Ontario Airport to MCI 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 Ontario Airport to MCI flights, you'll see a "no change fees" filter for you to select.
How far is the flight from ONT to Kansas City Intl. Airport?
Around 2 100 kilometres separates Ontario and Kansas City, so pack some in-flight entertainment to help you while away a few hours. That latest bestseller you haven't had time to finish will be perfect.
Which airlines fly direct from ONT to Kansas City Intl. Airport (MCI)?
Unfortunately, there are no airlines that fly direct between ONT and Kansas City Intl. Airport. You'll have to book a flight with at least one stop.
Are ONT to MCI flight tickets cheaper when they're purchased at the last minute?
Flight tickets from ONT to MCI are available up to a year before departure on Expedia. And although you may nab a great last-minute deal, it's never something you can count on. Also, booking your flights ahead of time means you'll have more choices — and you can avoid ending up with the dreaded middle seat! We're constantly updating our fares to bring you the biggest bargains, so check back often for all the latest specials.

Explore a world of travel with Expedia

Ontario Airports

Los Angeles

Los Angeles Intl. to Kansas City
AU$286.30

Burbank

Hollywood Burbank to Kansas City
AU$501.30

Orange County

*Available to Expedia members.