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Kansas

$62+ 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 11 — Jan 181
Sun 1/11
Sun 1/18
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 12, 2025.

This Booking.com deal was found by Cheapflights users on 12/9. 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 Booking.com 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 stop27h 27mFrontier
Deal found 12/9$230
This Kiwi.com deal was found by Cheapflights users on 12/10. 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
Wed 1/77:00 amMCI - ONT
1 stop26h 36mMultiple Airlines
Deal found 12/10$259
This Booking.com deal was found by Cheapflights users on 12/10. 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 Booking.com 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
Mon 1/58:45 pmMCI - ONT
1 stop27h 27mFrontier
Deal found 12/10$267
This Southwest deal was found by Cheapflights users on 12/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:45 amONT - MCI
1 stop5h 15mSouthwest
Wed 1/710:00 amMCI - ONT
2 stops9h 10mSouthwest
Deal found 12/10$271
This Frontier deal was found by Cheapflights users on 12/11. 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.
Mon 12/296:45 amONT - MCI
1 stop11h 05mFrontier
Thu 1/88:23 pmMCI - ONT
1 stop5h 33mFrontier
Deal found 12/11$274
This Frontier deal was found by Cheapflights users on 12/11. 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
Sun 1/48:45 pmMCI - ONT
1 stop5h 14mFrontier
Deal found 12/11$282
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Thu 12/252:42 pmONT - MCI
1 stop6h 12mAmerican Airlines
Thu 1/15:45 pmMCI - ONT
1 stop6h 07mAmerican Airlines
Deal found 12/11$295
This Frontier deal was found by Cheapflights users on 12/10. 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.
Mon 12/296:45 amONT - MCI
1 stop11h 05mFrontier
Sat 1/38:45 pmMCI - ONT
1 stop5h 14mFrontier
Deal found 12/10$328
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 12/246:00 amONT - MCI
2 stops26h 58mMultiple Airlines
Thu 1/17:00 amMCI - ONT
1 stop12h 22mMultiple Airlines
Deal found 12/11$334
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:40 pmONT - MCI
1 stop4h 42mUnited Airlines
Thu 1/15:07 pmMCI - ONT
1 stop6h 00mUnited Airlines
Deal found 12/11$335
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Tue 12/306:00 amONT - MCI
1 stop6h 52mMultiple Airlines
Wed 12/3111:33 amMCI - ONT
2 stops31h 49mMultiple Airlines
Deal found 12/10$345
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:40 pmONT - TUL
1 stop8h 04mUnited Airlines
Sun 1/43:43 pmTUL - ONT
1 stop8h 09mUnited Airlines
Deal found 12/11$347

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 12, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$190
(Frontier)

One-way from

$62
(Trip.com)

Popular in

March

Cheapest in

June

Average price

$466
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 ($98 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 12, 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

Thu 1/8

6:00 am-7:26 pm

1 stop11h 26m

Kansas City

Mon 1/12

8:26 pm-10:59 pm

1 stop28h 33m

$191

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Mon 1/5

6:00 pm-2:52 pm

1 stop18h 52m

Kansas City

Fri 1/16

8:27 pm-10:59 pm

1 stop28h 32m

$197

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 1/8

6:00 am-7:26 pm

1 stop11h 26m

Kansas City

Sun 1/11

8:23 pm-11:56 pm

1 stop5h 33m

$217

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Mon 1/12

6:00 am-7:41 pm

1 stop11h 41m

Kansas City

Thu 1/15

8:33 pm-11:59 pm

1 stop5h 26m

$233

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Thu 1/8

5:59 pm-3:05 pm

1 stop19h 06m

Kansas City

Tue 1/13

2:45 pm-8:36 pm

1 stop7h 51m

$236

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Sat 1/17

1:24 pm-8:33 pm

1 stop5h 09m

Kansas City

Sun 1/18

4:25 pm-9:58 pm

1 stop7h 33m

$237

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Thu 1/15

6:10 am-7:48 pm

1 stop11h 38m

Kansas City

Fri 1/16

8:27 pm-11:59 pm

1 stop5h 32m

$251

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Fri 1/9

6:00 am-7:46 pm

1 stop11h 46m

Kansas City

Sun 1/11

8:23 pm-11:56 pm

1 stop5h 33m

$252

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Tue 1/13

6:00 am-1:58 pm

1 stop5h 58m

Kansas City

Thu 1/15

6:30 am-12:16 pm

1 stop7h 46m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 55 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 January is currently the most expensive (average of $318). 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.

What is the cheapest time of day to fly from ONT to KS?

Find hourly flight availability from Ontario to Kansas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

When flying from Ontario to Kansas, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 31% versus a flight at noon.

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 12, 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
7.9
Good
4,253 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

7.9

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
7.9
Good
4,253 reviews
Southwest
7.9
Good
4,253 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

7.9

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
9,095 reviews
Southwest
7.9
Good
4,253 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

7.9

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
11,050 reviews
Southwest
7.9
Good
4,253 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

7.9

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 45m. Fly via Frontier, United Airlines, or Southwest 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 January is currently the most expensive (average of $318). 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 12, 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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