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Cheap flights from Ontario to Kansas City from C$ 283

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MCI
3 Jun — 10 Jun1
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 4 May 2026.

Wed 10/69:50 a.m.
YYZ
-
MCI
1 stop24h 39m
Multiple Airlines
Tue 16/61:45 p.m.
MCI
-
YYZ
2 stops31h 10m
Multiple Airlines
Deal found 30/4C$ 553
Wed 20/59:50 a.m.
YYZ
-
MCI
1 stop24h 39m
Multiple Airlines
Tue 26/52:34 p.m.
MCI
-
YYZ
2 stops31h 11m
Multiple Airlines
Deal found 29/4C$ 560
Thu 21/57:45 a.m.
YYZ
-
MCI
1 stop26h 44m
Multiple Airlines
Tue 26/52:34 p.m.
MCI
-
YYZ
2 stops31h 11m
Multiple Airlines
Deal found 29/4C$ 564
Wed 22/73:10 p.m.
YOW
-
MCI
1 stop9h 49m
United Airlines
Sun 26/77:53 a.m.
MCI
-
YOW
1 stop12h 42m
United Airlines
Deal found 29/4C$ 599
Wed 1/710:44 a.m.
YOW
-
MCI
1 stop6h 16m
United Airlines
Sat 11/73:16 p.m.
MCI
-
YOW
1 stop5h 19m
United Airlines
Deal found 30/4C$ 609
Wed 12/86:00 p.m.
YOW
-
MCI
1 stop6h 57m
United Airlines
Mon 17/83:14 p.m.
MCI
-
YOW
1 stop5h 21m
United Airlines
Deal found 29/4C$ 610
Wed 15/77:45 a.m.
YYZ
-
MCI
1 stop26h 10m
Multiple Airlines
Tue 11/81:45 p.m.
MCI
-
YYZ
2 stops32h 00m
Multiple Airlines
Deal found 1/5C$ 624
Thu 11/69:50 a.m.
YYZ
-
MCI
1 stop24h 39m
Multiple Airlines
Sun 14/610:35 a.m.
MCI
-
YYZ
1 stop12h 00m
Multiple Airlines
Deal found 29/4C$ 631
Fri 29/55:50 p.m.
YOW
-
MCI
1 stop7h 09m
United Airlines
Mon 1/65:10 p.m.
MCI
-
YOW
2 stops15h 01m
United Airlines
Deal found 1/5C$ 633
Sat 24/106:52 a.m.
YOW
-
MCI
1 stop8h 39m
United Airlines
Mon 26/107:55 p.m.
MCI
-
YOW
1 stop13h 44m
United Airlines
Deal found 2/5C$ 636
Tue 14/76:30 a.m.
YYZ
-
MCI
2 stops35h 51m
Multiple Airlines
Fri 31/79:50 a.m.
MCI
-
YYZ
1 stop9h 15m
Multiple Airlines
Deal found 1/5C$ 639
Tue 14/76:30 a.m.
YYZ
-
MCI
2 stops35h 51m
Multiple Airlines
Wed 29/79:50 a.m.
MCI
-
YYZ
1 stop9h 15m
Multiple Airlines
Deal found 1/5C$ 641

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 4 May 2026.

Round-trip from

C$ 553

One-way from

C$ 283

Popular in

March

Cheapest in

June

Average price

C$ 776
10/6-16/6
  • 10/6-16/6
  • 3 total stops
  • 55h 49m total
  • Ontario to Kansas City
Search Deals
15/6
  • 15/6
  • 2 total stops
  • 45h 15m total
  • Ontario to Kansas City
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 168 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 4 May 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

Wed 22/7

3:10 p.m.-11:59 p.m.

1 stop9h 49m

Kansas City

Sun 26/7

7:53 a.m.-9:35 p.m.

1 stop12h 42m

C$ 599

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Wed 1/7

10:44 a.m.-4:00 p.m.

1 stop6h 16m

Kansas City

Sat 11/7

3:16 p.m.-9:35 p.m.

1 stop5h 19m

C$ 609

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Wed 12/8

6:00 p.m.-11:57 p.m.

1 stop6h 57m

Kansas City

Mon 17/8

3:14 p.m.-9:35 p.m.

1 stop5h 21m

C$ 610

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Sat 6/6

3:10 p.m.-11:38 p.m.

1 stop9h 28m

Kansas City

Sat 13/6

7:53 a.m.-9:35 p.m.

1 stop12h 42m

C$ 635

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Thu 11/6

9:50 a.m.-9:29 a.m.

1 stop24h 39m

Kansas City

Tue 16/6

1:45 p.m.-9:55 p.m.

2 stops31h 10m

C$ 650
Quickest round-trip

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Wed 15/7

4:10 p.m.-8:49 p.m.

1 stop5h 39m

Kansas City

Tue 11/8

5:40 p.m.-10:57 p.m.

1 stop4h 17m

C$ 716

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Wed 5/8

7:45 a.m.-8:55 a.m.

1 stop26h 10m

Kansas City

Sun 9/8

9:50 a.m.-9:55 p.m.

2 stops11h 05m

C$ 739

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

12:40 p.m.-5:31 p.m.

1 stop5h 51m

Kansas City

Thu 11/6

10:02 a.m.-11:55 p.m.

2 stops12h 53m

C$ 783

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

7:10 a.m.-3:15 p.m.

1 stop9h 05m

Kansas City

Mon 8/6

10:02 a.m.-11:55 p.m.

2 stops12h 53m

C$ 817

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Sat 13/6

6:45 a.m.-9:29 a.m.

3 stops27h 44m

Kansas City

Sat 20/6

9:50 a.m.-12:25 a.m.

2 stops13h 35m

C$ 828

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Showing 1-10 of 57 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

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

The price you pay for your flight from Region of Ontario to Kansas City may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Kansas City (average of C$ 249). Flying from Region of Ontario to Kansas City in January is currently the most expensive (average of C$ 612). 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, WestJet, and Delta fly from Region of Ontario to Kansas City in about 5h 39m. The time it takes to get you to your destination can typically vary by up to 4h 10m. Airlines will cover a distance of 1345 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 Toronto Pearson Intl - Kansas City. You may also consider Montreal Pierre Elliott Trudeau 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, October is the cheapest month in which you can book a flight from Region of Ontario to Kansas City (average of C$ 249). Flying from Region of Ontario to Kansas City in January is currently the most expensive (average of C$ 612). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Ontario to Kansas City

Discover the top 4 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 4 May 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 390AverageC$ 799FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 408AverageC$ 723FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 611AverageC$ 922FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 630AverageC$ 784FlexibilityNo cancel feeOn-timeN/A
Search Delta 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.

Can Cheapflights notify me if prices for flights from Ontario to Kansas City become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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