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Cheap flights from Ontario to Kansas City from C$ 227

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 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MCI
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Kansas City

Enter your travel dates to find the best prices.

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 29 January 2026.

Thu 26/38:00 p.m.
YYZ
-
MCI
1 stop28h 31m
Multiple Airlines
Wed 1/411:26 a.m.
MCI
-
YYZ
1 stop10h 54m
Multiple Airlines
Deal found 28/1C$ 399
Wed 25/28:30 p.m.
YYZ
-
MCI
1 stop15h 00m
Multiple Airlines
Wed 4/37:00 a.m.
MCI
-
YYZ
1 stop11h 55m
Multiple Airlines
Deal found 28/1C$ 425
Tue 17/211:10 a.m.
YOW
-
MCI
1 stop11h 49m
United Airlines
Thu 19/28:00 a.m.
MCI
-
YOW
1 stop12h 18m
United Airlines
Deal found 27/1C$ 429
Sun 22/23:40 p.m.
YYZ
-
MCI
1 stop19h 50m
Multiple Airlines
Mon 2/38:33 p.m.
MCI
-
YYZ
2 stops40h 47m
Multiple Airlines
Deal found 28/1C$ 436
Mon 9/35:15 p.m.
YYZ
-
MCI
1 stop23h 14m
Multiple Airlines
Tue 17/37:00 a.m.
MCI
-
YYZ
2 stops15h 11m
Multiple Airlines
Deal found 27/1C$ 445
Fri 27/37:40 a.m.
YYZ
-
MCI
1 stop27h 43m
Multiple Airlines
Sun 29/311:26 a.m.
MCI
-
YYZ
1 stop10h 54m
Multiple Airlines
Deal found 27/1C$ 527
Fri 13/27:30 p.m.
YOW
-
MCI
2 stops16h 08m
United Airlines
Sat 14/25:30 p.m.
MCI
-
YOW
1 stop5h 24m
United Airlines
Deal found 29/1C$ 607
Sat 14/38:00 a.m.
YUL
-
MCI
1 stop27h 23m
Multiple Airlines
Sun 22/311:26 a.m.
MCI
-
YUL
1 stop28h 02m
Multiple Airlines
Deal found 27/1C$ 622
Thu 16/410:15 a.m.
YUL
-
MCI
3 stops14h 44m
Multiple Airlines
Sat 18/412:12 p.m.
MCI
-
YUL
3 stops27h 43m
Multiple Airlines
Deal found 27/1C$ 630
Tue 3/31:40 p.m.
YUL
-
MCI
3 stops26h 49m
Multiple Airlines
Fri 6/311:26 a.m.
MCI
-
YUL
3 stops28h 04m
Multiple Airlines
Deal found 27/1C$ 662
Sat 28/38:00 a.m.
YUL
-
MCI
1 stop27h 23m
Multiple Airlines
Sun 5/45:45 a.m.
MCI
-
YUL
1 stop17h 45m
Multiple Airlines
Deal found 27/1C$ 676
Fri 13/36:20 a.m.
YOW
-
MCI
1 stop9h 00m
United Airlines
Fri 20/39:15 a.m.
MCI
-
YOW
1 stop11h 03m
United Airlines
Deal found 27/1C$ 724

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 29 January 2026.

Round-trip from

C$ 399

One-way from

C$ 227

Popular in

August

Cheapest in

April

Average price

C$ 775
26/3-1/4
  • 26/3-1/4
  • 2 total stops
  • 39h 25m total
  • Ontario to Kansas City
Search Deals
25/2
  • 25/2
  • 1 total stop
  • 15h 00m total
  • Ontario to Kansas City
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 629,999 searches. Data last updated 29 January 2026.
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

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Tue 17/2

11:10 a.m.-9:59 p.m.

1 stop11h 49m

Kansas City

Thu 19/2

8:00 a.m.-9:18 p.m.

1 stop12h 18m

C$ 429

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Sun 22/2

3:40 p.m.-10:30 a.m.

1 stop19h 50m

Kansas City

Mon 2/3

8:33 p.m.-2:20 p.m.

2 stops40h 47m

C$ 436

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Wed 25/2

8:30 p.m.-10:30 a.m.

1 stop15h 00m

Kansas City

Wed 4/3

4:24 p.m.-7:55 p.m.

2 stops26h 31m

C$ 444

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Fri 27/3

7:40 a.m.-10:23 a.m.

1 stop27h 43m

Kansas City

Sun 29/3

11:26 a.m.-11:20 p.m.

1 stop10h 54m

C$ 527

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Mon 9/3

7:15 a.m.-3:29 p.m.

1 stop9h 14m

Kansas City

Tue 17/3

7:00 a.m.-7:25 p.m.

1 stop11h 25m

C$ 559

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Tue 21/4

10:15 p.m.-11:33 p.m.

2 stops26h 18m

Kansas City

Thu 23/4

6:00 a.m.-12:14 a.m.

1 stop17h 14m

C$ 576

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Mon 27/4

7:10 a.m.-11:59 p.m.

1 stop17h 49m

Kansas City

Thu 30/4

7:00 a.m.-8:00 p.m.

1 stop12h 00m

C$ 576

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Fri 13/2

7:30 p.m.-10:38 a.m.

2 stops16h 08m

Kansas City

Sat 14/2

5:30 p.m.-11:54 p.m.

1 stop5h 24m

C$ 607

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

10:15 a.m.-11:59 p.m.

3 stops14h 44m

Kansas City

Sat 18/4

12:12 p.m.-4:55 p.m.

3 stops27h 43m

C$ 630

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

7:45 a.m.-12:40 p.m.

1 stop5h 55m

Kansas City

Sat 18/4

7:50 p.m.-11:44 a.m.

1 stop14h 54m

C$ 641

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

Showing 1-10 of 32 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, December is the cheapest month in which you can book a flight from Region of Ontario to Kansas City (average of C$ 407). Flying from Region of Ontario to Kansas City in November is currently the most expensive (average of C$ 652). 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?

    Most people fly into Kansas City (MCI) if they book a flight to Kansas City from Ontario. Kansas City is conveniently located just 28.0 km from Kansas City’s city centre.

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

    Airlines like United Airlines and American Airlines fly from Region of Ontario to Kansas City in about 5h 55m. The time it takes to get you to your destination can typically vary by up to 5h 54m. Airlines will cover a distance of 1846 km. Both multi-stop and direct flights can be found to your destination and back.

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

    The most popular route from Region of Ontario to Kansas City is Montreal Pierre Elliott Trudeau Intl - Kansas City. You may also consider Toronto Pearson Intl - Kansas City or Ottawa - 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 C$ 407). Flying from Region of Ontario to Kansas City in November is currently the most expensive (average of C$ 652). 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.
Pearson Intl to St. Louis flights
Vancouver Intl to St. Louis flights
Pierre Elliott Trudeau Intl to Kansas City flights
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Pearson Intl to Columbia flights
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Comox to Kansas City flights
Halifax to Kansas City flights
Calgary to Columbia flights
Edmonton to Columbia flights
Pearson Intl to Quincy flights
Regina to Branson flights
Pierre Elliott Trudeau Intl to Cape Girardeau flights

Top 5 airlines flying from Ontario to Kansas City

Discover the top 5 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 629,999 searches. Data last updated 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 389AverageC$ 688FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 408AverageC$ 864FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 420AverageC$ 538FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 591AverageC$ 696FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 714AverageC$ 908FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ontario to Kansas City?

Cheapflights makes it easy to find Ontario to Kansas City flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Kansas City?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Kansas City from Ontario.

Can Cheapflights find flights from Ontario to Kansas City with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Kansas City flexibly with Cheapflights today.

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