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Kansas

$64+ Cheap flights from Ontario (ONT) to Kansas

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ICT
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Ontario to Kansas

Cheapest flights from Ontario to Kansas
Explore the most affordable flight options available from Ontario to Kansas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

This Frontier deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:45 amONT - MCI
1 stop11h 05mFrontier
Mon 1/58:45 pmMCI - ONT
1 stop5h 14mFrontier
Deal found 12/26$383
This Frontier deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:45 amONT - MCI
1 stop11h 06mFrontier
Fri 1/28:45 pmMCI - ONT
1 stop5h 14mFrontier
Deal found 12/26$407
This Frontier deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:45 amONT - TUL
1 stop10h 34mFrontier
Sun 1/48:14 pmTUL - ONT
1 stop5h 45mFrontier
Deal found 12/26$432
This Frontier deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:45 amONT - MCI
1 stop11h 05mFrontier
Sun 1/48:45 pmMCI - ONT
1 stop5h 14mFrontier
Deal found 12/26$432
This Frontier deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:45 amONT - MCI
1 stop11h 05mFrontier
Fri 1/28:45 pmMCI - ONT
1 stop5h 14mFrontier
Deal found 12/25$452
This Frontier deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:45 amONT - MCI
1 stop11h 05mFrontier
Wed 12/318:45 pmMCI - ONT
1 stop5h 14mFrontier
Deal found 12/25$502
This Trip.com deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:00 amONT - MCI
1 stop6h 52mMultiple Airlines
Sat 1/107:00 amMCI - ONT
1 stop9h 26mMultiple Airlines
Deal found 12/25$506
This Kiwi.com deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amONT - MCI
1 stop6h 52mMultiple Airlines
Sun 1/47:00 amMCI - ONT
1 stop12h 42mMultiple Airlines
Deal found 12/26$519
This Kiwi.com deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amONT - MCI
1 stop6h 52mMultiple Airlines
Mon 1/57:00 amMCI - ONT
1 stop12h 15mMultiple Airlines
Deal found 12/27$520
This Frontier deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:45 amONT - MCI
1 stop11h 06mFrontier
Mon 12/298:45 pmMCI - ONT
1 stop5h 14mFrontier
Deal found 12/26$532
This Frontier deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:45 amONT - TUL
1 stop10h 34mFrontier
Sun 1/48:14 pmTUL - ONT
1 stop5h 45mFrontier
Deal found 12/27$552
This American Airlines deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:10 amONT - MCI
1 stop7h 36mAmerican Airlines
Thu 1/15:45 pmMCI - ONT
1 stop6h 07mAmerican Airlines
Deal found 12/25$701

Find flight deals from Ontario to Kansas

Keep the following information in mind while searching for Ontario to Kansas flight deals. Data was last updated December 28, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$182
(Frontier)

One-way from

$64
(Cheapflightsfares)

Popular in

March

Cheapest in

June

Average price

$491
Provider with most accurate pricing for Los Angeles-Wichita Eisenhower National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Wichita Eisenhower National flights.
Search Deals
From Ontario to Kansas
Search Deals
One-way flight from Ontario to Kansas
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Kansas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Ontario to Kansas that are best for you.

Fly from

Ontario

Fly to

Kansas

Route

Depart

Return

Price

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Mon 1/26

6:20 am-7:51 pm

1 stop11h 31m

Kansas City

Fri 1/30

8:41 pm-11:24 pm

1 stop28h 43m

$153

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Fri 1/30

6:20 am-7:51 pm

1 stop11h 31m

Kansas City

Mon 2/2

8:41 pm-12:20 am

1 stop5h 39m

$210

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Thu 2/19

6:05 am-7:33 pm

1 stop11h 28m

Kansas City

Sun 2/22

1:44 pm-11:59 pm

1 stop12h 15m

$210

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Mon 1/26

6:20 am-7:51 pm

1 stop11h 31m

Kansas City

Mon 2/2

8:41 pm-12:20 am

1 stop5h 39m

$222

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Fri 1/23

2:28 pm-11:33 pm

1 stop7h 05m

Kansas City

Sun 1/25

8:41 pm-2:41 pm

2 stops20h 00m

$233

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

Thu 2/12

7:22 pm-12:02 pm

1 stop14h 40m

Tulsa

Fri 2/20

6:04 pm-7:14 pm

1 stop27h 10m

$236

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Fri 1/23

1:11 pm-8:39 pm

1 stop5h 28m

Kansas City

Sat 1/24

7:00 am-1:56 pm

1 stop8h 56m

$247

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Fri 1/23

1:11 pm-8:39 pm

1 stop5h 28m

Kansas City

Wed 1/28

7:00 am-1:56 pm

1 stop8h 56m

$247

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Fri 1/9

6:00 am-7:46 pm

1 stop11h 46m

Kansas City

Mon 1/12

12:50 pm-5:54 pm

2 stops31h 04m

$274

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Mon 1/26

6:27 am-1:37 pm

1 stop5h 10m

Kansas City

Tue 2/3

5:48 am-10:08 am

1 stop6h 20m

$295

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 50 results
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Best time to book a flight from Ontario to Kansas

Have a flexible travel schedule? Discover the best time to fly to Kansas from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Ontario to Kansas?

Currently, August is the cheapest month in which you can book a flight from Ontario to Kansas (average of $58). Flying from Ontario to Kansas in December is currently the most expensive (average of $341). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Ontario to Kansas?

Reviews of airlines servicing Kansas

Get insights into the airlines that provide service to Kansas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kansas. Reviews last updated December 28, 2025.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines from Ontario to Kansas to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,256 reviews
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,113 reviews
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,072 reviews
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Kansas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Kansas?

    Located just 3.1 mi from the city center, Ontario (ONT) is the airport most travelers will use when flying to Kansas from Ontario.

  • How long is the flight from Ontario to Kansas?

    There are many flights that can get you from Ontario to Kansas in 4h 58m. Fly via Frontier, United Airlines, or Alaska Airlines to get the fastest option. The distance between Ontario and Kansas is about 1232 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Ontario to Kansas?

    The most popular route from Ontario to Kansas is Ontario - Kansas City. You may also consider Ontario - Tulsa or Ontario - Wichita Eisenhower National.

  • Can I find deals for flights from Ontario to Kansas that include hotel bookings?

    Yes. In addition to deals on Ontario to Kansas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Kansas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Kansas.

  • Can I find deals for business class flights from Ontario to Kansas?

    Yes. Cheapflights offers flight deals from Ontario to Kansas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Kansas?

    Currently, August is the cheapest month in which you can book a flight from Ontario to Kansas (average of $58). Flying from Ontario to Kansas in December is currently the most expensive (average of $341). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ontario to Kansas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Ontario to Kansas

Discover the top 3 airlines that operate flights from Ontario to Kansas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$198Average$437FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$214Average$398FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$284Average$498FlexibilityNo cancel feeOn-time71%

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