$97 Find Cheap Flights from Ontario to Kansas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Kansas departing on 7/19. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Kansas

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Kansas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Kansas, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Best Kansas Flight Deals from Ontario

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Wichita
Wichita1 stop$369
Dodge City
Dodge City1 stop$541
Kansas City
Kansas City1 stop$204
Wichita
Wichita1 stop$369
Dodge City
Dodge City1 stop$541
Kansas City
Kansas City1 stop$204

Cheap Flights from Ontario to Kansas

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Kansas 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 Ontario to Kansas

Thu, Oct 16 - Mon, Oct 20
Alaska Airlines Logo
7:10 am - 4:22 pmONT-MCI
7h 12m1 stop
Alaska Airlines Logo
5:57 pm - 11:49 pmMCI-ONT
7h 52m1 stop
$204Alaska Airlines
Find Deal
Wed, Sep 3 - Mon, Sep 8
Frontier Logo
12:59 am - 1:48 pmONT-MCI
10h 49m1 stop
Frontier Logo
2:55 pm - 7:54 pmMCI-ONT
6h 59m1 stop
$213Frontier
Find Deal
Tue, Sep 23 - Thu, Oct 2
Hawaiian Airlines Logo
7:10 am - 4:01 pmONT-MCI
6h 51m1 stop
Hawaiian Airlines Logo
3:37 pm - 12:03 amMCI-ONT
10h 26m1 stop
$242Hawaiian Airlines
Find Deal
Mon, Aug 4 - Fri, Aug 8
Southwest Logo
5:05 pm - 1:30 amONT-MCI
6h 25m1 stop
Southwest Logo
7:55 pm - 10:55 pmMCI-ONT
5h 00m1 stop
$247Southwest
Find Deal
Wed, Aug 20 - Sun, Aug 24
Southwest Logo
6:05 am - 3:40 pmONT-MCI
7h 35m2 stops
Southwest Logo
4:25 pm - 9:50 pmMCI-ONT
7h 25m1 stop
$252Southwest
Find Deal
Mon, Aug 4 - Thu, Aug 7
American Airlines Logo
6:15 am - 5:03 pmONT-TUL
8h 48m1 stop
American Airlines Logo
8:45 am - 6:17 pmTUL-ONT
11h 32m1 stop
$283American Airlines
Find Deal
Fri, Aug 22 - Sun, Aug 31
Hawaiian Airlines Logo
7:10 am - 4:01 pmONT-MCI
6h 51m1 stop
Hawaiian Airlines Logo
3:37 pm - 11:59 pmMCI-ONT
10h 22m1 stop
$288Hawaiian Airlines
Find Deal
Sun, Aug 3 - Thu, Aug 7
American Airlines Logo
12:59 am - 9:11 amONT-TUL
6h 12m1 stop
American Airlines Logo
8:45 am - 6:17 pmTUL-ONT
11h 32m1 stop
$300American Airlines
Find Deal
Tue, Aug 12 - Tue, Aug 19
United Airlines Logo
1:34 pm - 11:31 pmONT-MCI
7h 57m1 stop
United Airlines Logo
5:15 pm - 8:43 pmMCI-ONT
5h 28m1 stop
$337United Airlines
Find Deal
Tue, Aug 12 - Tue, Aug 19
United Airlines Logo
1:19 pm - 11:31 pmONT-MCI
8h 12m2 stops
United Airlines Logo
9:15 am - 12:32 pmMCI-ONT
5h 17m1 stop
$342United Airlines
Find Deal
Useful Info

KAYAK's insights & trends for Ontario to Kansas flights

Get data-powered insights and trends into flights from Ontario to Kansas to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ontario to Kansas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to Kansas, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ontario to Kansas is April, when tickets cost $348 (return) on average. On the other hand, the most expensive months are July and January, when the average cost of round-trip tickets is $602 and $532 respectively.

What’s the cheapest day of the week to fly from Ontario to Kansas?

The average price of all round-trip flights from Ontario to Kansas clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Ontario to Kansas, look for departures on Wednesdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Kansas, Saturday is the cheapest day to fly and Wednesday is the most expensive.


Good to know

Low seasonJanuary
High seasonOctober
Cheapest flight$97
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Ontario to Kansas City

FAQs - booking Kansas flights

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

    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 Ontario to Kansas.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to 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 Ontario to Kansas?

    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 from Ontario to Kansas with an airline and back with another airline.

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

    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 from Ontario to Kansas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Kansas?

    The cheapest time of day to fly to Kansas is generally at night, when round-trip flights cost $425 on average. Morning departures are around 16% more expensive than evening flights, on average. The most expensive time of day to fly to Kansas is generally in the morning, which is peak travel time and where the average cost of a ticket is $536.

Reviews of the top 3 airlines serving from Ontario to Kansas

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Kansas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to Kansas? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4278 reviews
8.2Boarding
7.6Entertainment
8.0Comfort
7.0Food
8.6Crew
Airline reviews

Delayed flight. Nicest crew member was a SW pilot flying seated next to me who kindly move to seat the final passenger. Flight extra delayed. My cup of refreshment of ginger ale was so packed with ice it was literally 2 sips.

4.0 OkayTraci, Jun 2025OAK - SEA
Read more Southwest reviews

Delayed flight. Nicest crew member was a SW pilot flying seated next to me who kindly move to seat the final passenger. Flight extra delayed. My cup of refreshment of ginger ale was so packed with ice it was literally 2 sips.

No trays in our seats, we sat in first row, purchased a business class fare. Had to hold our drinks and snack in our hands. No plugs for our cell phones. Had to pay for it a drink cocktail each. Seats so uncomfortable.

Flight wasn’t even full, but too many carry-ons caused us to run out of bin space. New bag fee has folks who would usually check their bags carrying on. Watching Southwest morph into Spirit/Frontier is so sad to watch

Southwest is Southwest. No frills. If you're luck enough to get a happy crew (we did), then it makes for a nicer flight.

It was a perfect flight in all aspects! Both legs!

Great flight, 47 passengers on a 180 seat plane. Stewardess was pleasant and cheerful.

I liked the crew member who gave flight instructions on "in case of a problem:. The seats are so small that only a young teenager could sit in middle seat.

Great flight staff. Ease of boarding. Overall, very uneventful and easy trip.

Employees were kind and funny, as always! Flight was late but no announcements were made for people with tight connections to help them transition quickly. No service due to turbulence.

I recently flew Southwest from San Jose to Honolulu. I was very impressed with the flight crew, especially the flight attendant in charge of the front of the plane. She came through the aisle at least five times for drinks and water, and two times for snacks. I have not seen such service since I flew first class. Also, for the first time, they gave us the correct baggage claim number, and the luggage came out quickly. I can't wait for Southwest to have assigned seating! I absolutely hate the Cattle Call boarding procedure and the mad dash to get seats and overhead bins. However, the boarding was efficient.

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

Really good 😊 the woman at the gate entrance was a little rude checking in our carry-on but i dont think she worked for the airline, she worked for the airport at sacramento, other than that amazing.

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Boarding seemed to be organized bedlam. For what ever reason, preboarding took longer than 20 minutes. Made the plane 20 minutes late taking off. Luckily we arrived on time. Flight crew seemed very friendly. Only slight turbulence.

The personnel were professional and friendly. The Boeing 737 Max 9 is too claustrophobic and was very warm at both airport gates, and still warm in the air.

While the staff was pleasant and helpful, the following observations are for your awareness. There was some delay on the tarmac on take off and landing. The paid lunch/food offerings were limited. Entertainment was only available on WiFi at a cost.

get E+, a must for 5 hours flight if you are tall

The first flight was better in terms of the aircraft.

Almost a 6 hour flight and the only food option is a cheese plate… and chips. Also how is it there are no options for texting on American. I’ll be going back to delta and united.

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

Cramped seats. FAA should make airlines have more legroom, for even short people complain

Eventless. It was a good flight and good crew. Can’t complaint.

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

The plane was late and then sat on the runway for almost 45 minutes before taking off.

We kept being told that the flight was full and that all overhead compartments were full and therefore had to check in our hand luggage. We were some of the last people to board and noticed that there was still sufficient space in the overhead compartments. We were obliged to check in hand luggage when there was space and so had to wait at luggage retrieval which took a while to then noticed damage to our luggage - not a great experience!

This was an overnight flight. There was no meal service in first class, just a simple snack basket was offered along with beverages. There should have been some type of continental breakfast prior to arrival in PHL. As an Executive Platinum American Airlines Advantage member, I received no name recognition from the first class flight attendant. When disembarking at PHL, the flight attendants were more interested in their cell phones than saying "thank you" to the passengers as they disembarked.

The flight was quick and to the point. The crew just did their job w/o excessive talking and everything was just perfect.

Awkward carry on process. Forced to check all carry on. No overhead space of worthiness. Left delayed, but made up the time. Crew was amicable.

Everything you need to know for your flight from Ontario to Kansas

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.