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Kansas City

$206+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MCI
Apr 17 — Apr 241
Fri 4/17
Fri 4/24
1 adult, Economy
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Cheap 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 March 18, 2026.

This United Airlines deal was found by Cheapflights users on 3/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/305:20 pm
YOW
-
MCI
1 stop5h 39m
United Airlines
Wed 4/11:05 pm
MCI
-
YOW
1 stop7h 30m
United Airlines
Deal found 3/13$344
This United Airlines deal was found by Cheapflights users on 3/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:25 pm
YOW
-
MCI
1 stop5h 39m
United Airlines
Sat 5/25:40 pm
MCI
-
YOW
1 stop15h 23m
United Airlines
Deal found 3/15$357
This United Airlines deal was found by Cheapflights users on 3/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:25 am
YOW
-
MCI
1 stop9h 00m
United Airlines
Sun 5/36:17 am
MCI
-
YOW
1 stop14h 18m
United Airlines
Deal found 3/15$360
This Air Canada deal was found by Cheapflights users on 3/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:00 am
YOW
-
MCI
2 stops9h 25m
Air Canada
Sat 5/29:45 am
MCI
-
YOW
1 stop6h 22m
Air Canada
Deal found 3/15$403
This United Airlines deal was found by Cheapflights users on 3/17. 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.
Wed 8/126:25 am
YOW
-
MCI
1 stop4h 56m
United Airlines
Mon 8/173:14 pm
MCI
-
YOW
1 stop5h 21m
United Airlines
Deal found 3/17$405
This United Airlines deal was found by Cheapflights users on 3/16. 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.
Thu 4/305:25 pm
YOW
-
MCI
1 stop16h 16m
United Airlines
Thu 5/76:17 am
MCI
-
YOW
2 stops7h 00m
United Airlines
Deal found 3/16$411
This United Airlines deal was found by Cheapflights users on 3/17. 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.
Fri 5/15:25 pm
YOW
-
MCI
1 stop7h 06m
United Airlines
Fri 5/86:56 pm
MCI
-
YOW
2 stops18h 21m
United Airlines
Deal found 3/17$412
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 4/83:40 pm
YYZ
-
MCI
1 stop20h 49m
Multiple Airlines
Fri 4/105:45 am
MCI
-
YYZ
1 stop7h 35m
Multiple Airlines
Deal found 3/17$431
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Mon 4/138:00 pm
YYZ
-
MCI
1 stop22h 09m
Multiple Airlines
Mon 4/2011:13 am
MCI
-
YYZ
2 stops25h 52m
Multiple Airlines
Deal found 3/14$455
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Mon 3/303:40 pm
YYZ
-
MCI
1 stop20h 49m
Multiple Airlines
Thu 4/26:04 pm
MCI
-
YYZ
1 stop11h 39m
Multiple Airlines
Deal found 3/14$487
This American Airlines deal was found by Cheapflights users on 3/17. 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.
Tue 4/141:15 pm
YYZ
-
MCI
1 stop11h 44m
American Airlines
Tue 4/217:50 pm
MCI
-
YYZ
1 stop14h 03m
American Airlines
Deal found 3/17$492
This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
Sun 3/293:40 pm
YYZ
-
MCI
1 stop20h 49m
Multiple Airlines
Thu 4/26:04 pm
MCI
-
YYZ
2 stops28h 51m
Multiple Airlines
Deal found 3/13$494

Find 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 March 18, 2026.

Round-trip from

$344
(United Airlines)

One-way from

$206
(Mytrip)

Popular in

August

Cheapest in

June

Average price

$582
From Ontario to Kansas City
Search Deals
One-way flight from Ontario to Kansas City
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 18, 2026.
Use the filters below to find and compare flights from Ontario to Kansas City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Mon 3/30

5:20 pm-9:59 pm

1 stop5h 39m

Kansas City

Wed 4/1

1:05 pm-9:35 pm

1 stop7h 30m

$344

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Wed 4/29

10:44 am-4:03 pm

1 stop6h 19m

Kansas City

Sat 5/2

9:45 am-5:07 pm

1 stop6h 22m

$357

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Fri 5/29

6:25 am-2:20 pm

1 stop8h 55m

Kansas City

Mon 6/1

6:00 am-1:59 pm

1 stop6h 59m

$358

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Wed 4/29

6:25 am-2:25 pm

1 stop9h 00m

Kansas City

Sun 5/3

6:17 am-9:35 pm

1 stop14h 18m

$360

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Wed 8/12

6:25 am-10:21 am

1 stop4h 56m

Kansas City

Mon 8/17

3:14 pm-9:35 pm

1 stop5h 21m

$405

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Thu 4/30

5:25 pm-8:41 am

1 stop16h 16m

Kansas City

Thu 5/7

6:17 am-2:17 pm

2 stops7h 00m

$411

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Tue 4/28

6:30 am-5:06 pm

2 stops35h 36m

Kansas City

Mon 5/4

4:47 pm-8:00 pm

1 stop26h 13m

$461

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Wed 4/8

7:20 am-11:53 pm

2 stops17h 33m

Kansas City

Fri 4/10

12:24 pm-10:35 pm

3 stops33h 11m

$499

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Mon 4/27

12:30 pm-11:59 pm

1 stop12h 29m

Kansas City

Mon 5/4

3:28 pm-12:18 pm

1 stop19h 50m

$518

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Sat 3/28

8:30 pm-11:29 am

1 stop15h 59m

Kansas City

Thu 4/2

5:45 am-10:10 pm

3 stops15h 25m

$522

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/17

Showing 1-10 of 53 resultsSorted by cheapest first
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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, December is the cheapest month in which you can book a flight from Region of Ontario to Kansas City (average of $300). Flying from Region of Ontario to Kansas City in November is currently the most expensive (average of $480). 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.

How much does it cost to fly round-trip from Region of Ontario to Kansas City?

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 5h 39m. The distance from Region of Ontario to Kansas City is about 1055 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, December is the cheapest month in which you can book a flight from Region of Ontario to Kansas City (average of $300). Flying from Region of Ontario to Kansas City in November is currently the most expensive (average of $480). 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
Lee's Summit
Independence
Kansas City
Warrensburg
Belton
Lenexa
Liberty
North Kansas City
Lansing
Lawrence
Olathe
Shawnee
Overland Park

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 March 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$428Average$536FlexibilityNo cancel feeOn-time69%
DeltaCheapest$443Average$581FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$524Average$735FlexibilityNo cancel feeOn-time60%

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