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Cheap flights from Ontario to Kansas City from C$ 304

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MCI
30 Aug — 6 Sep1
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 31 July 2026.

Sun 4/106:30 a.m.
YYZ
-
MCI
1 stop26h 56m
Multiple Airlines
Fri 9/109:16 a.m.
MCI
-
YYZ
1 stop10h 39m
Multiple Airlines
Deal found 26/7C$ 495
Thu 17/96:00 a.m.
YYZ
-
MCI
1 stop8h 54m
American Airlines
Sat 19/97:44 a.m.
MCI
-
YYZ
1 stop9h 58m
American Airlines
Deal found 28/7C$ 508
Mon 21/93:45 p.m.
YYZ
-
MCI
1 stop8h 14m
American Airlines
Tue 22/96:28 a.m.
MCI
-
YYZ
1 stop9h 32m
American Airlines
Deal found 28/7C$ 521
Fri 18/96:00 a.m.
YYZ
-
MCI
1 stop8h 54m
American Airlines
Mon 21/96:00 a.m.
MCI
-
YYZ
1 stop10h 15m
American Airlines
Deal found 28/7C$ 523
Sun 20/96:15 a.m.
YYZ
-
MCI
1 stop6h 55m
American Airlines
Tue 22/95:13 a.m.
MCI
-
YYZ
1 stop6h 22m
American Airlines
Deal found 28/7C$ 539
Sun 20/96:30 a.m.
YYZ
-
MCI
1 stop6h 18m
American Airlines
Sun 20/91:57 p.m.
MCI
-
YYZ
1 stop7h 36m
American Airlines
Deal found 28/7C$ 553
Fri 18/96:00 a.m.
YYZ
-
MCI
1 stop8h 54m
American Airlines
Sun 20/95:03 a.m.
MCI
-
YYZ
1 stop5h 10m
American Airlines
Deal found 28/7C$ 561
Tue 25/86:10 a.m.
YYZ
-
MCI
2 stops14h 06m
Delta
Tue 1/910:25 a.m.
MCI
-
YYZ
1 stop5h 54m
Delta
Deal found 28/7C$ 567
Wed 16/96:00 a.m.
YYZ
-
MCI
1 stop8h 54m
American Airlines
Thu 24/96:16 a.m.
MCI
-
YYZ
1 stop9h 29m
American Airlines
Deal found 28/7C$ 575
Tue 15/96:00 a.m.
YYZ
-
MCI
1 stop4h 51m
Delta
Wed 16/910:28 a.m.
MCI
-
YYZ
1 stop6h 41m
Delta
Deal found 28/7C$ 577
Tue 1/911:23 a.m.
YUL
-
MCI
1 stop13h 36m
United Airlines
Tue 8/911:10 a.m.
MCI
-
YUL
1 stop7h 35m
United Airlines
Deal found 28/7C$ 579
Thu 13/86:10 a.m.
YYZ
-
MCI
1 stop4h 35m
Delta
Tue 18/89:59 a.m.
MCI
-
YYZ
2 stops12h 04m
Delta
Deal found 26/7C$ 585

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 31 July 2026.

Round-trip from

C$ 495

One-way from

C$ 304

Popular in

July

Cheapest in

April

Average price

C$ 2,541
4/10-9/10
  • 4/10-9/10
  • 2 total stops
  • 37h 35m total
  • Ontario to Kansas City
Search Deals
27/8
  • 27/8
  • 2 total stops
  • 29h 11m total
  • Ontario to Kansas City
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (C$ 512 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 15% potential price decrease (C$ 206 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 31 July 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

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Tue 15/9

6:00 a.m.-9:51 a.m.

1 stop4h 51m

Kansas City

Wed 16/9

10:28 a.m.-6:09 p.m.

1 stop6h 41m

C$ 577

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Tue 18/8

7:45 a.m.-1:52 p.m.

1 stop7h 07m

Kansas City

Tue 25/8

2:58 p.m.-11:57 p.m.

1 stop7h 59m

C$ 577

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

6:00 a.m.-2:23 p.m.

1 stop9h 23m

Kansas City

Wed 11/11

6:10 a.m.-1:28 p.m.

1 stop6h 18m

C$ 579

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Wed 11/11

3:00 p.m.-8:39 p.m.

1 stop6h 39m

Kansas City

Tue 17/11

6:10 a.m.-1:28 p.m.

1 stop6h 18m

C$ 579

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

6:10 a.m.-5:30 p.m.

1 stop12h 20m

Kansas City

Wed 2/9

6:00 a.m.-2:40 p.m.

2 stops7h 40m

C$ 579

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

6:00 a.m.-1:18 p.m.

1 stop8h 18m

Kansas City

Wed 7/10

4:23 p.m.-11:59 p.m.

1 stop6h 36m

C$ 579

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Wed 26/8

7:00 a.m.-3:14 p.m.

1 stop9h 14m

Kansas City

Wed 2/9

10:38 a.m.-6:54 p.m.

1 stop7h 16m

C$ 579

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

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

1 stop5h 15m

Kansas City

Tue 8/9

7:32 a.m.-7:45 p.m.

2 stops11h 13m

C$ 579

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Sat 15/8

9:15 a.m.-2:50 p.m.

1 stop6h 35m

Kansas City

Sat 22/8

12:10 p.m.-7:45 p.m.

1 stop6h 35m

C$ 579

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Sat 14/11

2:13 p.m.-7:55 p.m.

1 stop6h 42m

Kansas City

Tue 17/11

6:10 a.m.-1:28 p.m.

1 stop6h 18m

C$ 579

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Showing 1-10 of 49 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, January is the cheapest month in which you can book a flight from Region of Ontario to Kansas City (average of C$ 686). Flying from Region of Ontario to Kansas City in July is currently the most expensive (average of C$ 1,931). 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?

Airfare is below average for this route at the moment.
Region of Ontario to Kansas City flights typically cost between C$ 725 and C$ 965 in October.
The cheapest round-trip price found within the last 5 days was C$ 495 on Multiple Airlines (4 Oct-9 Oct).

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 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 Delta and United Airlines fly from Region of Ontario to Kansas City in about 4h 51m. The time it takes to get you to your destination can typically vary by up to 4h 32m. 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, January is the cheapest month in which you can book a flight from Region of Ontario to Kansas City (average of C$ 686). Flying from Region of Ontario to Kansas City in July is currently the most expensive (average of C$ 1,931). 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 31 July 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 421AverageC$ 802FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 465AverageC$ 825FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 615AverageC$ 733FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 631AverageC$ 902FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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