ONT

$79 Find Cheap Flights from Kansas to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ontario departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Everything you should know

Cheapest round-trip
$170
Overall average: $391
Frontier
Mon 11/3Mon 11/10
MCI - ONT • 1 stop
Cheapest one-way
$79
Typical prices: $162-493
Frontier
Sat 10/18
MCI - ONT • 1 stop
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We hope you love your trip to Ontario!
Flight Deals
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Flight Deals

Cheap Flights from Kansas to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kansas to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kansas to Ontario

Mon, Nov 3 - Mon, Nov 10
Frontier Logo
8:28 pm - 9:27 pmMCI-ONT
26h 59m1 stop
Frontier Logo
4:05 pm - 5:19 pmONT-MCI
23h 14m1 stop
$170Frontier
Find Deal
Mon, Nov 3 - Mon, Nov 10
Frontier Logo
8:28 pm - 9:27 pmMCI-ONT
26h 59m1 stop
Frontier Logo
7:24 pm - 5:19 pmONT-MCI
19h 55m2 stops
$194Frontier
Find Deal
Thu, Nov 6 - Mon, Nov 10
Multiple Airlines Logo
1:23 pm - 9:57 pmMCI-ONT
10h 34m1 stop
Multiple Airlines Logo
6:00 am - 12:24 amONT-MCI
16h 24m1 stop
$236Multiple Airlines
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Wed, Nov 12 - Fri, Nov 14
Multiple Airlines Logo
1:23 pm - 8:42 pmMCI-ONT
9h 19m1 stop
Multiple Airlines Logo
6:00 am - 12:24 amONT-MCI
16h 24m1 stop
$238Multiple Airlines
Find Deal
Tue, Dec 9 - Fri, Dec 12
American Airlines Logo
4:44 pm - 10:28 pmTUL-ONT
7h 44m1 stop
American Airlines Logo
3:04 pm - 10:23 pmONT-TUL
5h 19m1 stop
$239American Airlines
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Tue, Dec 9 - Fri, Dec 12
American Airlines Logo
10:06 am - 6:19 pmTUL-ONT
10h 13m2 stops
American Airlines Logo
3:04 pm - 10:23 pmONT-TUL
5h 19m1 stop
$244American Airlines
Find Deal
Wed, Dec 24 - Tue, Dec 30
Delta Logo
7:45 am - 12:29 pmTUL-ONT
6h 44m1 stop
Delta Logo
5:10 pm - 12:15 amONT-TUL
5h 05m1 stop
$257Delta
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Wed, Nov 19 - Mon, Nov 24
Delta Logo
6:28 am - 12:18 pmMCI-ONT
7h 50m1 stop
Delta Logo
4:49 pm - 12:24 amONT-MCI
5h 35m1 stop
$295Delta
Find Deal
Mon, Oct 27 - Sat, Nov 1
Alaska Airlines Logo
4:49 pm - 11:56 pmMCI-ONT
9h 07m1 stop
Alaska Airlines Logo
7:20 am - 3:54 pmONT-MCI
6h 34m1 stop
$306Alaska Airlines
Find Deal
Thu, Nov 6 - Tue, Nov 11
Alaska Airlines Logo
4:49 pm - 11:56 pmMCI-ONT
9h 07m1 stop
Alaska Airlines Logo
7:20 am - 3:54 pmONT-MCI
6h 34m1 stop
$326Alaska Airlines
Find Deal
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$79
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Kansas City to Ontario

FAQs for booking flights from Kansas to Ontario

  • How does KAYAK find such low prices on flights from Kansas to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kansas to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kansas to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Kansas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kansas to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Kansas with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kansas to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Kansas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario

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