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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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ICT
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap flight deals from Ontario to Kansas

Keep the following information in mind while searching for Ontario to Kansas flight deals. Data was last updated November 13, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$146
(Frontier)

One-way from

$62
(Trip.com)

Popular in

March

Cheapest in

June

Average price

$419
Provider with most accurate pricing for Los Angeles-Wichita Eisenhower National flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Wichita Eisenhower National flights.
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From Ontario to Kansas
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One-way flight from Ontario to Kansas
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Highest demand for flights based on searches. 21% potential increase in price ($99 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 13, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Sat 12/205:16 pmONT - MCI
2 stops24h 35mFrontier
Wed 12/248:45 pmMCI - ONT
1 stop29h 14mFrontier
Deal found 11/12$156
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Sat 12/206:00 amONT - MCI
1 stop6h 52mMultiple Airlines
Wed 12/248:45 pmMCI - ONT
1 stop29h 14mMultiple Airlines
Deal found 11/12$173
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Mon 12/296:00 amONT - MCI
2 stops35h 50mFrontier
Mon 1/58:45 pmMCI - ONT
1 stop28h 29mFrontier
Deal found 11/12$174
This Frontier deal was found by Cheapflights users on 11/11. 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.
Sun 12/216:45 amONT - MCI
1 stop11h 06mFrontier
Wed 12/248:45 pmMCI - ONT
1 stop5h 14mFrontier
Deal found 11/11$188
This Kiwi.com deal was found by Cheapflights users on 11/10. 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 12/106:15 amONT - MCI
1 stop12h 29mMultiple Airlines
Wed 12/176:30 amMCI - ONT
1 stop16h 47mMultiple Airlines
Deal found 11/10$189
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Thu 12/112:59 pmONT - MCI
1 stop21h 53mMultiple Airlines
Mon 12/158:45 pmMCI - ONT
2 stops26h 32mMultiple Airlines
Deal found 11/12$191
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
Thu 12/116:15 amONT - MCI
1 stop6h 37mMultiple Airlines
Wed 12/176:30 amMCI - ONT
1 stop16h 47mMultiple Airlines
Deal found 11/10$192
This Kiwi.com deal was found by Cheapflights users on 11/10. 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 12/106:15 amONT - MCI
1 stop12h 29mMultiple Airlines
Thu 12/187:00 amMCI - ONT
1 stop12h 22mMultiple Airlines
Deal found 11/10$193
This Trip.com deal was found by Cheapflights users on 11/12. 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.
Thu 12/46:15 amONT - MCI
1 stop6h 37mMultiple Airlines
Sun 12/78:45 pmMCI - ONT
1 stop19h 40mMultiple Airlines
Deal found 11/12$194
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
Thu 12/116:15 amONT - MCI
1 stop6h 37mMultiple Airlines
Thu 12/187:00 amMCI - ONT
1 stop12h 22mMultiple Airlines
Deal found 11/10$197
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
Sat 12/133:20 pmONT - MCI
2 stops17h 43mMultiple Airlines
Mon 12/156:30 amMCI - ONT
1 stop16h 47mMultiple Airlines
Deal found 11/11$198
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
Mon 11/2412:58 amONT - TUL
1 stop16h 36mMultiple Airlines
Wed 11/2611:40 amTUL - ONT
1 stop11h 26mMultiple Airlines
Deal found 11/11$201

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 November 13, 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 12/29

6:45 am-7:50 pm

1 stop11h 05m

Kansas City

Mon 1/5

8:45 pm-11:14 pm

1 stop28h 29m

$191

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Thu 12/4

6:15 am-2:52 pm

1 stop6h 37m

Kansas City

Sun 12/7

8:45 pm-2:25 pm

1 stop19h 40m

$194

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Mon 12/15

5:18 pm-8:44 pm

1 stop25h 26m

Kansas City

Thu 12/18

7:00 am-5:22 pm

1 stop12h 22m

$196

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Fri 12/19

5:54 pm-7:51 pm

2 stops23h 57m

Kansas City

Wed 12/24

8:45 pm-11:59 pm

1 stop29h 14m

$201

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

Mon 11/24

12:58 am-7:34 pm

1 stop16h 36m

Tulsa

Wed 11/26

11:40 am-9:06 pm

1 stop11h 26m

$201

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Sat 12/20

6:45 am-7:51 pm

1 stop11h 06m

Kansas City

Fri 1/2

8:45 pm-11:59 pm

1 stop5h 14m

$218

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Thu 12/4

6:15 am-1:53 pm

2 stops29h 38m

Kansas City

Sun 12/7

8:45 pm-2:25 pm

1 stop19h 40m

$227

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Sun 2/22

5:57 pm-11:33 pm

1 stop27h 36m

Kansas City

Sat 3/7

7:00 am-4:58 pm

1 stop11h 58m

$272

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Sat 12/20

6:00 am-2:52 pm

1 stop6h 52m

Kansas City

Fri 12/26

7:00 am-5:09 pm

1 stop12h 09m

$282

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

Wed 12/3

4:49 pm-12:20 am

1 stop5h 31m

Tulsa

Wed 12/10

8:10 am-12:34 pm

1 stop6h 24m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 60 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 $333). 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 November 13, 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.

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 November 13, 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
4,242 reviews

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
9,017 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
11,051 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

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 32m. Fly via Frontier, Delta, or United Airlines to get the fastest option. The distance between Ontario and Kansas is about 1153 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Ontario to Kansas one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $69. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Ontario to Kansas for a low price.

  • 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 $333). 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.

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Alternative routes for Ontario to Kansas

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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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$214Average$398FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$238Average$442FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$284Average$456FlexibilityNo cancel feeOn-time71%

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