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Kansas

$102+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ICT
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
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 July 1, 2025.

Round-trip from

$204
(Alaska Airlines)

One-way from

$102
(Alaska Airlines)

Popular in

March

Cheapest in

June

Average price

$295
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. 19% potential increase in price ($95 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 1, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/43:06 pmONT - MCI
1 stop6h 53mAlaska Airlines
Mon 9/84:55 pmMCI - ONT
1 stop8h 59mAlaska Airlines
Deal found 6/30$204
This Booking.com deal was found by Cheapflights users on 6/30. 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 7/2912:59 amONT - MCI
1 stop15h 24mFrontier
Wed 8/67:20 pmMCI - ONT
1 stop6h 30mFrontier
Deal found 6/30$205
This Hawaiian Airlines deal was found by Cheapflights users on 6/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:10 amONT - MCI
1 stop7h 12mHawaiian Airlines
Sat 10/255:57 pmMCI - ONT
1 stop7h 52mHawaiian Airlines
Deal found 6/29$246
This American Airlines deal was found by Cheapflights users on 6/29. 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.
Mon 7/2812:59 amONT - MCI
1 stop5h 58mAmerican Airlines
Tue 8/55:49 pmMCI - ONT
1 stop8h 05mAmerican Airlines
Deal found 6/29$247
This Southwest deal was found by Cheapflights users on 6/30. 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.
Thu 8/72:15 pmONT - MCI
2 stops6h 25mSouthwest
Sun 8/108:20 pmMCI - ONT
1 stop5h 05mSouthwest
Deal found 6/30$252
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Mon 7/2812:59 amONT - TUL
1 stop5h 35mAmerican Airlines
Tue 8/55:00 amTUL - ONT
1 stop7h 01mAmerican Airlines
Deal found 7/1$267
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/299:44 amONT - TUL
1 stop5h 46mDelta
Tue 8/56:00 amTUL - ONT
2 stops12h 29mDelta
Deal found 7/1$272
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/15:09 pmONT - MCI
1 stop5h 12mDelta
Mon 8/46:04 pmMCI - ONT
1 stop7h 38mDelta
Deal found 6/29$273
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/410:05 pmONT - ICT
1 stop10h 07mDelta
Tue 8/1211:25 amICT - ONT
1 stop9h 46mDelta
Deal found 6/30$289
This American Airlines deal was found by Cheapflights users on 6/30. 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 8/74:54 pmONT - ICT
1 stop4h 45mAmerican Airlines
Sun 8/108:26 pmICT - ONT
1 stop5h 42mAmerican Airlines
Deal found 6/30$290
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 7/291:19 pmONT - TUL
2 stops8h 11mUnited Airlines
Tue 8/56:00 amTUL - ONT
2 stops8h 14mUnited Airlines
Deal found 7/1$302
This Southwest deal was found by Cheapflights users on 6/29. 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.
Fri 8/2912:55 pmONT - TUL
2 stops7h 15mSouthwest
Tue 9/212:55 pmTUL - ONT
1 stop5h 50mSouthwest
Deal found 6/29$327

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 July 1, 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 9/4

3:06 pm-11:59 pm

1 stop6h 53m

Kansas City

Mon 9/8

4:55 pm-11:54 pm

1 stop8h 59m

$204

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Tue 7/29

12:59 am-6:23 pm

1 stop15h 24m

Kansas City

Wed 8/6

7:20 pm-11:50 pm

1 stop6h 30m

$205

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Thu 10/23

7:10 am-4:22 pm

1 stop7h 12m

Kansas City

Sat 10/25

5:57 pm-11:49 pm

1 stop7h 52m

$246

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Mon 7/28

12:59 am-8:57 am

1 stop5h 58m

Kansas City

Tue 8/5

5:49 pm-11:54 pm

1 stop8h 05m

$247

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Thu 8/7

2:15 pm-10:40 pm

2 stops6h 25m

Kansas City

Sun 8/10

8:20 pm-11:25 pm

1 stop5h 05m

$252

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

Mon 7/28

12:59 am-8:34 am

1 stop5h 35m

Tulsa

Tue 8/5

5:00 am-10:01 am

1 stop7h 01m

$267

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

Tue 7/29

9:44 am-5:30 pm

1 stop5h 46m

Tulsa

Tue 8/5

6:00 am-4:29 pm

2 stops12h 29m

$272

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Thu 7/31

5:09 pm-12:21 am

1 stop5h 12m

Kansas City

Mon 8/4

6:40 am-12:14 pm

1 stop7h 34m

$273

OntarioWichita

ONT - ICT

ONTICT

Ontario

Mon 8/4

10:05 pm-10:12 am

1 stop10h 07m

Wichita Eisenhower National

Tue 8/12

11:25 am-7:11 pm

1 stop9h 46m

$289

OntarioWichita

ONT - ICT

ONTICT

Ontario

Thu 8/7

4:54 pm-11:39 pm

1 stop4h 45m

Wichita Eisenhower National

Sun 8/10

8:26 pm-12:08 am

1 stop5h 42m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 33 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, January is the cheapest month in which you can book a flight from Ontario to Kansas (average of $357). Flying from Ontario to Kansas in March is currently the most expensive (average of $441). 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 July 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Kansas as you normally would.

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 July 1, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,275 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,974 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,538 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,858 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $102. However, be on the lookout for offers from Frontier 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, January is the cheapest month in which you can book a flight from Ontario to Kansas (average of $357). Flying from Ontario to Kansas in March is currently the most expensive (average of $441). 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

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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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$244Average$428FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$247Average$401FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$286Average$532FlexibilityNo cancel feeOn-time71%

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