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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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MCI
19 Apr — 26 Apr1
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 20 March 2026.

Mon 4/510:44 a.m.
YOW
-
MCI
1 stop13h 47m
United Airlines
Mon 11/56:17 a.m.
MCI
-
YOW
1 stop14h 18m
United Airlines
Deal found 19/3C$ 490
Wed 29/45:25 p.m.
YOW
-
MCI
1 stop5h 39m
United Airlines
Sat 2/59:45 a.m.
MCI
-
YOW
1 stop6h 22m
United Airlines
Deal found 16/3C$ 492
Wed 29/46:25 a.m.
YOW
-
MCI
1 stop9h 00m
United Airlines
Sun 3/56:17 a.m.
MCI
-
YOW
1 stop14h 18m
United Airlines
Deal found 15/3C$ 494
Wed 12/86:00 p.m.
YOW
-
MCI
2 stops16h 07m
United Airlines
Sun 16/87:45 a.m.
MCI
-
YOW
1 stop12h 50m
United Airlines
Deal found 19/3C$ 552
Wed 29/46:00 a.m.
YOW
-
MCI
2 stops9h 25m
Air Canada
Sat 2/59:45 a.m.
MCI
-
YOW
1 stop6h 22m
Air Canada
Deal found 15/3C$ 553
Wed 12/86:25 a.m.
YOW
-
MCI
1 stop4h 56m
United Airlines
Mon 17/83:14 p.m.
MCI
-
YOW
1 stop5h 21m
United Airlines
Deal found 17/3C$ 556
Thu 30/45:25 p.m.
YOW
-
MCI
1 stop16h 16m
United Airlines
Thu 7/56:17 a.m.
MCI
-
YOW
2 stops7h 00m
United Airlines
Deal found 16/3C$ 564
Fri 1/55:25 p.m.
YOW
-
MCI
1 stop7h 06m
United Airlines
Fri 8/56:56 p.m.
MCI
-
YOW
2 stops18h 21m
United Airlines
Deal found 17/3C$ 566
Wed 6/57:45 a.m.
YYZ
-
MCI
1 stop10h 38m
Multiple Airlines
Mon 11/54:47 p.m.
MCI
-
YYZ
2 stops35h 58m
Multiple Airlines
Deal found 18/3C$ 571
Wed 8/43:40 p.m.
YYZ
-
MCI
1 stop20h 49m
Multiple Airlines
Fri 10/45:45 a.m.
MCI
-
YYZ
1 stop7h 35m
Multiple Airlines
Deal found 17/3C$ 592
Wed 6/57:45 a.m.
YYZ
-
MCI
1 stop10h 38m
Multiple Airlines
Sun 10/56:18 p.m.
MCI
-
YYZ
1 stop28h 41m
Multiple Airlines
Deal found 18/3C$ 601
Wed 6/57:45 a.m.
YYZ
-
MCI
1 stop10h 38m
Multiple Airlines
Tue 12/52:34 p.m.
MCI
-
YYZ
2 stops28h 31m
Multiple Airlines
Deal found 18/3C$ 630

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 20 March 2026.

Round-trip from

C$ 490

One-way from

C$ 283

Popular in

August

Cheapest in

June

Average price

C$ 799
United Airlines
  • United Airlines
  • 4/5-11/5
  • 3 total stops
  • 28h 29m total
  • Ontario to Kansas City
Search Deals
7/4
  • 7/4
  • 1 total stop
  • 17h 43m total
  • Ontario to Kansas City
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 61 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 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 629,999 searches. Data last updated 20 March 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 4/5

10:44 a.m.-11:31 p.m.

1 stop13h 47m

Kansas City

Mon 11/5

6:17 a.m.-9:35 p.m.

1 stop14h 18m

C$ 490

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Thu 30/4

10:44 a.m.-11:31 p.m.

1 stop13h 47m

Kansas City

Thu 7/5

6:17 a.m.-1:59 p.m.

1 stop6h 42m

C$ 490

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Wed 29/4

5:25 p.m.-10:04 p.m.

1 stop5h 39m

Kansas City

Sat 2/5

5:40 p.m.-10:03 a.m.

1 stop15h 23m

C$ 490

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Fri 29/5

6:25 a.m.-2:20 p.m.

1 stop8h 55m

Kansas City

Mon 1/6

6:00 a.m.-1:59 p.m.

1 stop6h 59m

C$ 492

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Wed 29/4

6:25 a.m.-2:25 p.m.

1 stop9h 00m

Kansas City

Sun 3/5

6:17 a.m.-9:35 p.m.

1 stop14h 18m

C$ 494

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Wed 12/8

6:25 a.m.-2:17 p.m.

1 stop8h 52m

Kansas City

Sun 16/8

7:45 a.m.-9:35 p.m.

1 stop12h 50m

C$ 552

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Wed 12/8

6:25 a.m.-10:21 a.m.

1 stop4h 56m

Kansas City

Mon 17/8

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

1 stop5h 21m

C$ 556

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Wed 8/4

7:20 a.m.-11:53 p.m.

2 stops17h 33m

Kansas City

Fri 10/4

12:24 p.m.-10:35 p.m.

3 stops33h 11m

C$ 685
Quickest round-trip

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Sat 20/6

6:08 p.m.-9:10 p.m.

1 stop4h 02m

Kansas City

Sat 27/6

5:26 p.m.-12:04 a.m.

1 stop5h 38m

C$ 725

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Mon 13/4

6:59 p.m.-10:50 a.m.

1 stop16h 51m

Kansas City

Wed 15/4

7:29 p.m.-9:10 a.m.

1 stop12h 41m

C$ 732

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/3

Showing 1-10 of 50 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 C$ 412). Flying from Region of Ontario to Kansas City in November is currently the most expensive (average of C$ 659). 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.

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, Air Canada, and WestJet fly from Region of Ontario to Kansas City in about 4h 02m. The time it takes to get you to your destination can typically vary by up to 5h 23m. 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, December is the cheapest month in which you can book a flight from Region of Ontario to Kansas City (average of C$ 412). Flying from Region of Ontario to Kansas City in November is currently the most expensive (average of C$ 659). 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 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 20 March 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 394AverageC$ 696FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 412AverageC$ 735FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 537AverageC$ 665FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 597AverageC$ 703FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 617AverageC$ 876FlexibilityNo 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.

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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