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Kansas City

$178+ Cheap flights from Ontario to Kansas City (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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MCI
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Ontario to Kansas City

Keep the following information in mind while searching for Ontario to Kansas City flight deals. Data was last updated September 15, 2025.

Round-trip from

$297
(Kiwi.com)

One-way from

$178
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$606
From Ontario to Kansas City
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One-way flight from Ontario to Kansas City
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Highest demand for flights based on searches. 5% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/112:00 pmYYZ - MCI
2 stops28h 10mMultiple Airlines
Mon 10/65:11 pmMCI - YYZ
1 stop19h 54mMultiple Airlines
Deal found 9/14$297
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/156:30 amYYZ - MCI
2 stops29h 12mMultiple Airlines
Wed 10/222:55 pmMCI - YYZ
1 stop28h 03mMultiple Airlines
Deal found 9/15$303
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/1310:00 amYYZ - MCI
2 stops29h 00mMultiple Airlines
Mon 10/205:11 pmMCI - YYZ
1 stop19h 54mMultiple Airlines
Deal found 9/15$313
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/3010:55 amYYZ - MCI
1 stop12h 04mMultiple Airlines
Thu 11/611:12 amMCI - YYZ
2 stops29h 00mMultiple Airlines
Deal found 9/15$316
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/229:45 amYYZ - MCI
2 stops25h 57mMultiple Airlines
Sun 10/265:15 amMCI - YYZ
1 stop7h 50mMultiple Airlines
Deal found 9/15$318
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 11/137:40 amYYZ - MCI
1 stop28h 28mMultiple Airlines
Tue 11/187:00 amMCI - YYZ
1 stop11h 55mMultiple Airlines
Deal found 9/13$324
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/26:30 amYYZ - MCI
1 stop28h 48mMultiple Airlines
Mon 10/65:15 pmMCI - YYZ
2 stops19h 50mMultiple Airlines
Deal found 9/15$325
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/57:15 amYYZ - MCI
2 stops26h 49mMultiple Airlines
Mon 11/1012:13 pmMCI - YYZ
1 stop29h 49mMultiple Airlines
Deal found 9/15$330
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Fri 10/39:50 amYYZ - MCI
1 stop14h 17mMultiple Airlines
Tue 10/72:55 pmMCI - YYZ
1 stop28h 03mMultiple Airlines
Deal found 9/14$336
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sun 10/264:15 pmYOW - MCI
1 stop25h 01mMultiple Airlines
Sun 11/26:36 pmMCI - YOW
2 stops29h 06mMultiple Airlines
Deal found 9/15$394
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/46:45 amYUL - MCI
1 stop17h 22mMultiple Airlines
Sat 10/257:02 pmMCI - YUL
2 stops28h 28mMultiple Airlines
Deal found 9/13$436
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/206:45 amYUL - MCI
1 stop17h 22mMultiple Airlines
Sat 9/275:15 amMCI - YUL
1 stop8h 05mMultiple Airlines
Deal found 9/14$439

Cheapflights Fare Finder

 
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 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Ontario to Kansas City that are best for you.

Fly from

Ontario

Fly to

Kansas City

Route

Depart

Return

Price

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Wed 10/1

12:00 pm-3:10 pm

2 stops28h 10m

Kansas City

Mon 10/6

5:11 pm-2:05 pm

1 stop19h 54m

$297

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Wed 10/22

9:45 am-9:58 am

1 stop25h 13m

Kansas City

Sun 10/26

5:15 am-2:05 pm

1 stop7h 50m

$322

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Fri 10/3

9:50 am-11:07 pm

1 stop14h 17m

Kansas City

Tue 10/7

2:55 pm-7:58 pm

1 stop28h 03m

$336

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Wed 11/12

9:35 am-12:40 am

1 stop16h 05m

Kansas City

Sun 11/16

11:12 am-9:53 pm

2 stops33h 41m

$350

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Thu 11/13

9:45 am-12:40 am

1 stop15h 55m

Kansas City

Sun 11/16

10:09 am-11:46 am

1 stop24h 37m

$354

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Sat 11/8

12:40 pm-12:40 am

1 stop13h 00m

Kansas City

Tue 11/11

10:09 am-12:11 am

1 stop13h 02m

$359

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Wed 10/8

9:00 am-9:58 am

3 stops25h 58m

Kansas City

Sun 10/12

10:53 am-6:13 am

2 stops18h 20m

$375

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Thu 10/30

7:45 am-9:58 am

3 stops27h 13m

Kansas City

Thu 11/6

10:09 am-12:11 am

1 stop13h 02m

$375

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Fri 10/24

6:30 am-4:16 pm

1 stop10h 46m

Kansas City

Sun 10/26

5:15 am-2:05 pm

1 stop7h 50m

$379

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Mon 10/6

8:15 am-2:00 pm

2 stops30h 45m

Kansas City

Fri 10/10

5:11 pm-2:05 pm

1 stop19h 54m

$381

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 40 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Kansas City

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

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Kansas City (average of $298). Flying from Region of Ontario to Kansas City in June is currently the most expensive (average of $352). 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 ON 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 September 15, 2025.

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

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.

  • What airport do you fly into for flights to Kansas City from Ontario?

    For a flight from Ontario to Kansas City, you will be flying into Kansas City. Kansas City (MCI) is just 17.4 mi from the center of the city.

  • How long is the flight from Region of Ontario to Kansas City?

    Departing from Region of Ontario to Kansas City will take you 9h 36m. The distance from Region of Ontario to Kansas City is about 1147 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Region of Ontario to Kansas City?

    Most travelers choose Toronto Pearson Intl - Kansas City, Montreal Pierre Elliott Trudeau Intl - Kansas City or Ottawa - Kansas City when deciding on the best route from Region of Ontario to Kansas City.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Kansas City (average of $298). Flying from Region of Ontario to Kansas City in June is currently the most expensive (average of $352). 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

Traveling to a place near Kansas City?

Book flights to Kansas City if you plan to visit one of these locations
Shawnee
Lee's Summit
Belton
Warrensburg
North Kansas City
Liberty
Kansas City
Overland Park
Lenexa
Lansing
Lawrence
Olathe

Browse thousands of different options on Cheapflights for your next trip

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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.
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Top 3 airlines flying from Ontario to Kansas City

Discover the top 3 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 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$400Average$600FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$421Average$545FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$449Average$539FlexibilityNo cancel feeOn-time69%

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