Kansas City

$59+ Cheap flights from Ontario to Kansas City (ONT - MCI)

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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MCI
Nov 5 — Nov 121
1 adult
Tue 11/5
Tue 11/12
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1. Tell us where you want to go
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The best prices from Ontario to Kansas City are usually found in April or May, booked 61 days in advance, depart on a Friday or Tuesday and return on a Sunday

Cheap flight deals from Ontario to Kansas City

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Kansas City (MCI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 31, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

July

Cheapest in

April

Round-trip from

$108
(Frontier)

One-way from

$59
(Priceline)
Provider with most accurate pricing for Ontario-Kansas City flight deals.
Provider most trusted by Cheapflights users for Ontario-Kansas City flights.
High demand for flights, 18% potential price rise
Best time to find cheap flights, 25% potential price drop
From Ontario to Kansas City
One-way flight from Ontario to Kansas City

Find flight deals from Ontario to Kansas City

Cheapest flights from Ontario to Kansas City
Explore the most affordable flight options available from Ontario to Kansas City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/136:30 amONT - MCI
1 stop6h 36mFrontier
Tue 11/196:10 pmMCI - ONT
1 stop7h 54mFrontier
Deal found 10/29$108
This Trip.com deal was found by Cheapflights users on 10/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/98:28 amONT - MCI
1 stop18h 17mMultiple Airlines
Mon 11/115:55 amMCI - ONT
1 stop14h 10mMultiple Airlines
Deal found 10/30$230
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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 12/56:00 amONT - MCI
1 stop15h 59mAlaska Airlines
Mon 12/97:00 amMCI - ONT
1 stop18h 59mAlaska Airlines
Deal found 10/30$242
This Delta deal was found by Cheapflights users on 10/30. 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.
Tue 12/315:30 amONT - MCI
1 stop6h 08mDelta
Wed 1/86:40 amMCI - ONT
1 stop9h 50mDelta
Deal found 10/30$285
This American Airlines deal was found by Cheapflights users on 10/30. 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 11/2812:53 pmONT - MCI
1 stop5h 25mAmerican Airlines
Tue 12/35:45 amMCI - ONT
1 stop5h 30mAmerican Airlines
Deal found 10/30$371
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/255:05 amONT - MCI
1 stop9h 03mUnited Airlines
Thu 11/283:02 pmMCI - ONT
1 stop6h 55mUnited Airlines
Deal found 10/30$381

Find flights from Ontario to Kansas City within your budget

Customize your flight search to find flights from Ontario to Kansas City 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 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Wed 11/20

6:30 am-3:06 pm

1 stop6h 36m

$59

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Thu 11/7

2:39 pm-4:45 am

1 stop12h 06m

$92

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Fri 1/24

7:01 pm-2:04 pm

1 stop17h 03m

$127

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Sat 11/23

5:05 am-12:31 pm

1 stop5h 26m

$163

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Tue 12/17

12:50 pm-10:53 pm

2 stops8h 03m

$168

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Wed 11/27

5:05 pm-12:25 am

1 stop5h 20m

$199

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Wed 1/1

5:30 am-1:38 pm

1 stop6h 08m

$219

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Wed 11/13

6:30 am-3:06 pm

1 stop6h 36m

Kansas City

Tue 11/19

6:10 pm-12:04 am

1 stop7h 54m

$108

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Fri 1/31

10:40 am-5:49 pm

1 stop5h 09m

Kansas City

Mon 2/3

2:59 pm-10:39 pm

1 stop9h 40m

$200

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Fri 1/10

11:33 am-2:04 pm

1 stop24h 31m

Kansas City

Sat 1/18

2:59 pm-10:38 am

1 stop21h 39m

$242

Flights are sorted by cheapest first

Deals found on 10/30

Showing 1-10 of 13 results
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Compare providers for flights from Ontario to Kansas City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Kansas City in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
PricelinePrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Kansas City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Kansas City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Kansas City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Kansas City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Kansas City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Kansas City

Have a flexible travel schedule? Discover the best time to fly to Kansas City 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.

Travel insights for flights from Ontario to Kansas City

Get recent, data-driven insights about flights from Ontario to Kansas City including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Ontario to Kansas City?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Kansas City. Price data was last updated on October 25, 2024.

Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario to Kansas City. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Ontario to Kansas City (average of $297). Flying from Ontario to Kansas City in June is currently the most expensive (average of $353). 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 MCI?

Find hourly flight availability from Ontario to Kansas City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2024.

It’s optimal to fly from Ontario to Kansas City in the evening. By choosing this option you can save up to 41% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Ontario to Kansas City?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Kansas City. Price data was last updated on October 27, 2024.

Travelers seeking maximum savings on their Ontario to Kansas City flight should consider departing on Wednesday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Kansas City by month

Plan your trip to Kansas City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kansas City ranges from 1.1 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Kansas City when rainfall is around 1.1 in.

Temperature in Kansas City by month

Plan your trip to Kansas City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kansas City, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Kansas City

Get insights into the airlines that provide service to Kansas City. 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 City. Reviews last updated October 31, 2024.
To help decide which airline to fly from Ontario to Kansas City, see what other customers have to say about Southwest, Frontier and Alaska Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
5,116 reviews

Boarding

8.3

Comfort

8.1

Overall

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.1
Very good
5,116 reviews
8.1
Very good
5,116 reviews

Boarding

8.3

Comfort

8.1

Overall

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.0
Very good
9,420 reviews
8.1
Very good
5,116 reviews

Boarding

8.3

Comfort

8.1

Overall

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.0
Very good
8,835 reviews
8.1
Very good
5,116 reviews

Boarding

8.3

Comfort

8.1

Overall

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

7.4
Good
9,240 reviews
8.1
Very good
5,116 reviews

Boarding

8.3

Comfort

8.1

Overall

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

7.2
Good
10,000 reviews
8.1
Very good
5,116 reviews

Boarding

8.3

Comfort

8.1

Overall

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from Ontario to Kansas City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Ontario to Kansas City for under $200 on Cheapflights?

    Yes, there are multiple flights from Ontario to Kansas City for under $200. The cheapest flight booked recently is on Frontier for just $108, but on average you can expect to pay $287.

  • Are there last-minute flights available from Ontario to Kansas City for under $200?

    There are currently 7+ open flights from Ontario to Kansas City within the next 7 days for less than $200.

  • What are the cheapest airlines flying from Ontario to Kansas City round-trip?

    Our cheapest airline available from Ontario to Kansas City is Frontier. Our recent data shows that you can find tickets from as low as $108 on this airline. Additional options worth looking into are Alaska Airlines and Delta, starting at $242 and $243 round-trip. Frontier is priced at 71% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $59. Alaska Airlines flights start at $127 while deals on United Airlines start at $163 one-way.

  • What does ONT to MCI mean?

    ONT stands for Ontario Airport, while MCI stands for Kansas City Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Ontario to Kansas City that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Kansas City flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Kansas City with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Kansas City flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Ontario to Kansas City that allow pets onboard?

    Many airlines flying from Ontario to Kansas City offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Kansas City?

    Yes, you can often find last-minute deals on Ontario to Kansas City flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Kansas City flight deals updated?

    The Ontario to Kansas City flight deals you see on this page were last updated on 10/30.

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

    Currently, August is the cheapest month in which you can book a flight from Ontario to Kansas City (average of $297). Flying from Ontario to Kansas City in June is currently the most expensive (average of $353). 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 City

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Ontario to Kansas City

Discover the top 6 airlines that operate flights from Ontario to Kansas City. 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 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$112Average$218FlexibilityNo cancel feeOn-time65%
FrontierCheapest$138Average$214FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$266Average$500FlexibilityNo cancel feeOn-time69%
DeltaCheapest$277Average$337FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$277Average$483FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$324Average$416FlexibilityNo cancel feeOn-time63%
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