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Kansas

$61+ 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ICT
ene. 22 — ene. 291
jue. 1/22
jue. 1/29
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 diciembre 23, 2025.

This Frontier deal was found by Cheapflights users on 12/21. 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.
mié. 12/316:45 amONT - MCI
1 stop11h 05mFrontier
dom. 1/48:45 pmMCI - ONT
1 stop5h 14mFrontier
Deal found 12/21$282
This Frontier deal was found by Cheapflights users on 12/22. 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.
sáb. 12/276:45 amONT - MCI
1 stop11h 06mFrontier
mié. 12/318:45 pmMCI - ONT
1 stop5h 14mFrontier
Deal found 12/22$312
This Frontier deal was found by Cheapflights users on 12/22. 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.
sáb. 12/276:45 amONT - MCI
1 stop11h 06mFrontier
jue. 1/88:23 pmMCI - ONT
1 stop5h 33mFrontier
Deal found 12/22$322
This Frontier deal was found by Cheapflights users on 12/22. 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.
sáb. 12/276:45 amONT - MCI
1 stop11h 06mFrontier
dom. 1/118:23 pmMCI - ONT
1 stop5h 33mFrontier
Deal found 12/22$357
This Frontier deal was found by Cheapflights users on 12/22. 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.
mié. 12/246:45 amONT - MCI
1 stop11h 05mFrontier
jue. 1/88:23 pmMCI - ONT
1 stop5h 33mFrontier
Deal found 12/22$362
This Frontier deal was found by Cheapflights users on 12/22. 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.
sáb. 12/276:45 amONT - MCI
1 stop11h 06mFrontier
lun. 1/58:45 pmMCI - ONT
1 stop5h 14mFrontier
Deal found 12/22$373
This American Airlines deal was found by Cheapflights users on 12/21. 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.
mié. 12/314:47 pmONT - TUL
1 stop4h 32mAmerican Airlines
mié. 1/76:00 amTUL - ONT
1 stop6h 08mAmerican Airlines
Deal found 12/21$378
This Frontier deal was found by Cheapflights users on 12/22. 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.
mié. 12/246:45 amONT - MCI
1 stop11h 05mFrontier
vie. 1/98:31 pmMCI - ONT
1 stop5h 25mFrontier
Deal found 12/22$397
This Frontier deal was found by Cheapflights users on 12/22. 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.
mié. 12/246:45 amONT - MCI
1 stop11h 05mFrontier
lun. 1/58:45 pmMCI - ONT
1 stop5h 14mFrontier
Deal found 12/22$413
This Frontier deal was found by Cheapflights users on 12/22. 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.
mié. 12/246:45 amONT - MCI
1 stop11h 05mFrontier
dom. 1/48:45 pmMCI - ONT
1 stop5h 14mFrontier
Deal found 12/22$462
This Kiwi.com deal was found by Cheapflights users on 12/20. 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.
lun. 12/296:00 pmONT - TUL
2 stops23h 19mMultiple Airlines
vie. 1/211:30 amTUL - ONT
1 stop11h 47mMultiple Airlines
Deal found 12/20$464
This Kiwi.com deal was found by Cheapflights users on 12/22. 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.
jue. 12/256:07 pmONT - MCI
1 stop18h 45mMultiple Airlines
jue. 1/111:53 amMCI - ONT
2 stops35h 24mMultiple Airlines
Deal found 12/22$473

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 diciembre 23, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$163
(Kiwi.com)

One-way from

$61
(Trip.com)

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 diciembre 23, 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

jue. 2/19

6:05 am-7:33 pm

1 stop11h 28m

Kansas City

lun. 2/23

8:33 pm-11:59 pm

1 stop5h 26m

$182

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

jue. 1/22

11:04 am-11:33 pm

1 stop10h 29m

Kansas City

mié. 1/28

7:00 am-2:12 pm

1 stop9h 12m

$186

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

mar. 1/6

4:04 pm-2:52 pm

1 stop20h 48m

Kansas City

sáb. 1/10

7:00 am-2:26 pm

1 stop9h 26m

$205

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

lun. 1/12

1:24 pm-8:33 pm

1 stop5h 09m

Kansas City

jue. 1/15

1:42 pm-10:53 pm

2 stops11h 11m

$242

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

jue. 1/22

6:00 am-1:50 pm

1 stop29h 50m

Kansas City

lun. 1/26

2:45 pm-11:56 pm

1 stop11h 11m

$246

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

jue. 2/26

6:14 am-1:55 pm

1 stop29h 41m

Kansas City

lun. 3/2

2:49 pm-11:32 pm

1 stop10h 43m

$246

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

lun. 1/12

6:00 am-1:58 pm

1 stop5h 58m

Kansas City

mié. 1/14

7:00 am-1:56 pm

1 stop8h 56m

$247

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

mié. 1/21

7:30 am-8:39 pm

2 stops11h 09m

Kansas City

mié. 1/28

2:53 pm-10:51 pm

2 stops9h 58m

$258

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

mié. 1/14

1:24 pm-8:02 pm

1 stop4h 38m

Tulsa

sáb. 1/17

3:43 pm-9:58 pm

1 stop8h 15m

$265

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

mié. 1/28

4:03 pm-1:50 pm

1 stop19h 47m

Kansas City

mié. 2/4

2:45 pm-3:08 pm

1 stop26h 23m

$266

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 58 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.

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 diciembre 23, 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 diciembre 23, 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
4,253 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

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
4,253 reviews
Southwest
8.0
Very good
4,253 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

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
9,105 reviews
Southwest
8.0
Very good
4,253 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

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
11,054 reviews
Southwest
8.0
Very good
4,253 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

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 5h 09m. Fly via Frontier, United Airlines, or Delta to get the fastest option. The distance between Ontario and Kansas is about 1314 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 diciembre 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$198Average$437FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$214Average$398FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$284Average$503FlexibilityNo cancel feeOn-time71%

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