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Kansas City

$178+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MCI
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap 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 julio 31, 2025.

Round-trip from

$327
(Kiwi.com)

One-way from

$178
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$598
From Ontario to Kansas City
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One-way flight from Ontario to Kansas City
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Highest demand for flights based on searches. 6% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 julio 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
jue. 9/257:15 amYYZ - MCI
1 stop16h 52mMultiple Airlines
dom. 9/284:05 pmMCI - YYZ
1 stop13h 54mMultiple Airlines
Deal found 7/30$327
This Mytrip deal was found by Cheapflights users on 7/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/306:45 amYUL - MCI
1 stop17h 08mMultiple Airlines
sáb. 9/65:15 amMCI - YUL
1 stop8h 05mMultiple Airlines
Deal found 7/31$336
This American Airlines deal was found by Cheapflights users on 7/31. 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.
mar. 9/911:44 amYYZ - MCI
1 stop10h 03mAmerican Airlines
lun. 9/157:30 pmMCI - YYZ
1 stop14h 29mAmerican Airlines
Deal found 7/31$415
This American Airlines deal was found by Cheapflights users on 7/30. 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.
sáb. 11/157:14 amYUL - MCI
2 stops12h 04mAmerican Airlines
lun. 11/176:05 amMCI - YUL
1 stop8h 06mAmerican Airlines
Deal found 7/30$424
This United Airlines deal was found by Cheapflights users on 7/31. 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.
mié. 9/37:30 amYYZ - MCI
2 stops10h 50mUnited Airlines
jue. 9/117:30 amMCI - YYZ
1 stop8h 13mUnited Airlines
Deal found 7/31$473
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/74:45 pmYYZ - MCI
2 stops24h 37mAlaska Airlines
mar. 10/145:57 pmMCI - YYZ
2 stops20h 03mAlaska Airlines
Deal found 7/30$478
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/276:00 amYUL - MCI
1 stop11h 21mDelta
mié. 9/176:00 amMCI - YUL
1 stop14h 57mDelta
Deal found 7/31$514
This United Airlines deal was found by Cheapflights users on 7/31. 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.
sáb. 8/238:30 amYUL - MCI
2 stops14h 12mUnited Airlines
sáb. 9/137:30 amMCI - YUL
1 stop12h 59mUnited Airlines
Deal found 7/31$528
This United Airlines deal was found by Cheapflights users on 7/30. 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.
sáb. 12/202:15 pmYOW - MCI
2 stops8h 35mUnited Airlines
sáb. 12/275:46 pmMCI - YOW
1 stop5h 08mUnited Airlines
Deal found 7/30$763

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 julio 31, 2025.
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

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

jue. 9/25

7:15 am-11:07 pm

1 stop16h 52m

Kansas City

dom. 9/28

4:05 pm-6:59 am

1 stop13h 54m

$327

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

sáb. 8/30

6:45 am-10:53 pm

1 stop17h 08m

Kansas City

sáb. 9/6

5:15 am-2:20 pm

1 stop8h 05m

$336

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

mar. 9/9

11:44 am-8:47 pm

1 stop10h 03m

Kansas City

lun. 9/15

7:30 pm-10:59 am

1 stop14h 29m

$415

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

sáb. 11/15

7:14 am-6:18 pm

2 stops12h 04m

Kansas City

lun. 11/17

6:05 am-3:11 pm

1 stop8h 06m

$424

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

mié. 9/3

7:30 am-5:20 pm

2 stops10h 50m

Kansas City

jue. 9/11

7:30 am-4:43 pm

1 stop8h 13m

$473

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

mar. 10/7

4:45 pm-4:22 pm

2 stops24h 37m

Kansas City

mar. 10/14

5:57 pm-3:00 pm

2 stops20h 03m

$478

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

mié. 8/27

6:00 am-4:21 pm

1 stop11h 21m

Kansas City

mié. 9/17

6:00 am-9:57 pm

1 stop14h 57m

$514

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

sáb. 8/23

8:30 am-9:42 pm

2 stops14h 12m

Kansas City

sáb. 9/13

7:30 am-9:44 pm

2 stops13h 14m

$528

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

sáb. 12/20

2:15 pm-9:50 pm

2 stops8h 35m

Kansas City

sáb. 12/27

5:46 pm-11:54 pm

1 stop5h 08m

$763

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

mié. 9/10

6:45 am-11:07 pm

2 stops17h 22m

$178

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 21 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, January is the cheapest month in which you can book a flight from Region of Ontario to Kansas City (average of $298). Flying from Region of Ontario to Kansas City in June is currently the most expensive (average of $352). 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.

What is the cheapest time of day to fly from ON to MCI?

Find hourly flight availability from Ontario to Kansas City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Kansas City as you normally would.

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

Reviews of airlines servicing Kansas City

Get insights into the airlines that provide service to Kansas City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kansas City. Reviews last updated julio 31, 2025.
Read through reviews of airlines operating flights from Ontario to Kansas City, such as Alaska Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
WestJet
7.2
Good
2,978 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

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.

  • What are the cheapest airlines to fly from Region of Ontario to Kansas City one-way?

    The cheapest airlines for a one-way flight from Region of Ontario to Kansas City are American Airlines ($234), Delta ($270), and Alaska Airlines ($278).

  • 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, January is the cheapest month in which you can book a flight from Region of Ontario to Kansas City (average of $298). Flying from Region of Ontario to Kansas City in June is currently the most expensive (average of $352). 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
Shawnee
Liberty
Lenexa
Lee's Summit
Belton
Overland Park
North Kansas City
Kansas City
Lansing
Lawrence
Olathe

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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.
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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 2,558,603 searches. Data last updated julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$398Average$490FlexibilityNo cancel feeOn-time67%
DeltaCheapest$400Average$505FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$421Average$550FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$449Average$572FlexibilityNo cancel feeOn-time69%

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