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$157+ Cheap flights from Kansas City (MCI) to Ontario

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — YYZ
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Kansas City to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to Ontario (CAON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from Kansas City to Ontario

Cheapest flights from Kansas City to Ontario
Explore the most affordable flight options available from Kansas City to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This United Airlines deal was found by Cheapflights users on 11/20. 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.
Tue 12/1011:35 amMCI - YUL
1 stop8h 42mUnited Airlines
Tue 12/179:15 amYUL - MCI
1 stop9h 23mUnited Airlines
Deal found 11/20$372
This Mytrip deal was found by Cheapflights users on 11/20. 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.
Fri 12/611:02 pmMCI - YUL
1 stop16h 33mMultiple Airlines
Tue 12/102:35 pmYUL - MCI
2 stops23h 59mMultiple Airlines
Deal found 11/20$386
This Kiwi.com deal was found by Cheapflights users on 11/20. 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.
Wed 11/275:27 amMCI - YYZ
1 stop24h 19mMultiple Airlines
Wed 12/47:05 amYYZ - MCI
1 stop16h 02mMultiple Airlines
Deal found 11/20$419
This Delta deal was found by Cheapflights users on 11/20. 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.
Wed 11/2712:37 pmMCI - YUL
1 stop10h 22mDelta
Sat 11/306:00 amYUL - MCI
1 stop9h 28mDelta
Deal found 11/20$512
This WestJet deal was found by Cheapflights users on 11/21. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:00 amMCI - YUL
1 stop16h 43mWestJet
Sun 1/56:45 amYUL - MCI
2 stops18h 14mWestJet
Deal found 11/21$564
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Tue 12/315:00 amMCI - YUL
1 stop16h 50mAmerican Airlines
Sun 1/57:13 amYUL - MCI
1 stop17h 54mAmerican Airlines
Deal found 11/20$565
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Sat 12/145:20 amMCI - YYZ
1 stop11h 15mAmerican Airlines
Sun 1/51:10 pmYYZ - MCI
1 stop5h 18mAmerican Airlines
Deal found 11/19$571
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Sat 12/143:27 pmMCI - YYZ
1 stop7h 32mUnited Airlines
Tue 12/1712:20 pmYYZ - MCI
1 stop8h 20mUnited Airlines
Deal found 11/19$622
This Mytrip deal was found by Cheapflights users on 11/20. 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.
Wed 12/1810:46 pmMCI - YTZ
2 stops20h 19mMultiple Airlines
Wed 12/251:10 pmYTZ - MCI
3 stops25h 24mMultiple Airlines
Deal found 11/20$632
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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.
Sat 12/144:06 pmMCI - YYZ
2 stops21h 49mAlaska Airlines
Tue 12/174:20 pmYYZ - MCI
1 stop22h 11mAlaska Airlines
Deal found 11/19$762
This Kiwi.com deal was found by Cheapflights users on 11/20. 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.
Sun 11/245:27 amMCI - YOW
2 stops23h 11mMultiple Airlines
Tue 11/264:05 pmYOW - MCI
1 stop30h 04mMultiple Airlines
Deal found 11/20$786
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Thu 12/1912:40 pmMCI - YOW
1 stop5h 14mUnited Airlines
Wed 12/259:45 amYOW - MCI
1 stop6h 19mUnited Airlines
Deal found 11/20$818

Find flights from Kansas City to Ontario within your budget

Customize your flight search to find flights from Kansas City to Ontario 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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Mon 1/27

7:27 pm-6:46 am

1 stop10h 19m

Toronto Pearson Intl

Tue 1/28

8:15 pm-10:50 am

1 stop15h 35m

$311

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Tue 12/10

11:35 am-9:17 pm

1 stop8h 42m

Montreal Pierre Elliott Trudeau Intl

Tue 12/17

9:15 am-5:38 pm

1 stop9h 23m

$372

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Fri 12/6

11:02 pm-4:35 pm

1 stop16h 33m

Montreal Pierre Elliott Trudeau Intl

Tue 12/10

2:35 pm-1:34 pm

2 stops23h 59m

$386

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Thu 1/9

8:00 am-5:19 pm

1 stop8h 19m

Montreal Pierre Elliott Trudeau Intl

Mon 1/13

9:15 am-2:29 pm

1 stop6h 14m

$394

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Sun 1/12

2:59 pm-3:05 pm

1 stop23h 06m

Toronto Pearson Intl

Fri 1/17

4:20 pm-2:04 pm

1 stop22h 44m

$428

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Wed 2/12

10:33 am-4:00 pm

1 stop4h 27m

Montreal Pierre Elliott Trudeau Intl

Mon 2/17

1:30 pm-11:24 pm

2 stops10h 54m

$474

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Tue 2/18

7:00 am-4:55 pm

2 stops8h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 2/24

10:59 am-8:43 pm

2 stops10h 44m

$558

Kansas CityToronto

MCI - YTZ

MCIYTZ

Kansas City

Fri 1/3

10:46 pm-8:30 pm

2 stops20h 44m

Toronto Island

Fri 1/10

1:10 pm-2:55 pm

3 stops26h 45m

$570

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Sat 12/14

5:20 am-5:35 pm

1 stop11h 15m

Toronto Pearson Intl

Sun 1/5

1:10 pm-5:28 pm

1 stop5h 18m

$571

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Sun 1/12

8:05 am-5:00 pm

1 stop7h 55m

Toronto Pearson Intl

Fri 1/17

7:45 am-1:31 pm

1 stop6h 46m

$593

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 25 results
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Best time to book a flight from Kansas City to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Kansas City 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.

Travel insights for flights from Kansas City to Ontario

Get recent, data-driven insights about flights from Kansas City to Ontario including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Kansas City to Region of Ontario (average of $242). Flying from Kansas City to Region of Ontario in July is currently the most expensive (average of $359). 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 MCI to ON?

Find hourly flight availability from Kansas City to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

When flying from Kansas City to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated November 21, 2024.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and American Airlines from Kansas City to Ontario to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,458 reviews

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.2

Overall

8.0

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Alaska Airlines
8.0
Very good
9,458 reviews
Alaska Airlines
8.0
Very good
9,458 reviews

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.2

Overall

8.0

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Delta
8.0
Very good
8,758 reviews
Alaska Airlines
8.0
Very good
9,458 reviews

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.2

Overall

8.0

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

United Airlines
7.4
Good
9,172 reviews
Alaska Airlines
8.0
Very good
9,458 reviews

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.2

Overall

8.0

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

WestJet
7.3
Good
2,810 reviews
Alaska Airlines
8.0
Very good
9,458 reviews

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.2

Overall

8.0

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,458 reviews

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.2

Overall

8.0

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Related info for your journey

Find useful and relevant information for your journey from Kansas City to Ontario. 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 from for flights from Kansas City to Ontario?

    Kansas City (MCI), located 17.4 mi from the city center, is the airport you fly out of when you book flights from Kansas City to Ontario.

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

    One-way options have recently been found by users for as low as $157 on Delta. Other airlines that offer cheap prices include United Airlines from $162 and American Airlines from $260 one-way.

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

    Most travelers choose Kansas City - Toronto Pearson Intl, Kansas City - Montreal Pierre Elliott Trudeau Intl or Kansas City - Toronto Island when deciding on the best route from Kansas City to Region of Ontario.

  • What are the most reliable airlines from Kansas City to Region of Ontario?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Kansas City to Region of Ontario on time: Air Canada (95%), Jazz (95%), United Airlines (95%).

  • What are the cheapest flights from Kansas City to Region of Ontario?

    On average you can expect to pay $990 for a flight from Kansas City to Region of Ontario. The cheapest flight overall is $631 while the most popular route, (Kansas City - Toronto Pearson Intl) is currently priced at $311.

  • Can I find deals for flights from Kansas City to Ontario that include hotel bookings?

    Yes. In addition to deals on Kansas City to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kansas City to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansas City to Ontario.

  • Can I find deals for business class flights from Kansas City to Ontario?

    Yes. Cheapflights offers flight deals from Kansas City to Ontario 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 Kansas City to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Kansas City to Region of Ontario (average of $242). Flying from Kansas City to Region of Ontario in July is currently the most expensive (average of $359). 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.

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Alternative routes for Kansas City to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to Vancouver Intl flights
St. Louis to Pearson Intl flights
St. Louis to Vancouver Intl flights
Kansas City to Pearson Intl flights
Kansas City to Pierre Elliott Trudeau Intl flights
St. Louis to Pierre Elliott Trudeau Intl flights
St. Louis to Calgary flights
St. Louis to Edmonton flights
Kansas City to Calgary flights
Kansas City to Toronto Island flights
St. Louis to Ottawa flights
St. Louis to Halifax flights
Kansas City to Québec City flights
Kansas City to Victoria flights
Kansas City to Edmonton flights
St. Louis to Québec City flights
Kansas City to Kelowna flights
Kansas City to Halifax flights
Springfield to Pierre Elliott Trudeau Intl flights
Columbia to Pearson Intl flights
Kansas City to Winnipeg flights
Joplin to Pearson Intl flights
Springfield to Vancouver Intl flights
St. Louis to St. John's flights
Kansas City to Ottawa flights
St. Louis to Winnipeg flights
St. Louis to Grande Prairie flights
Springfield to Pearson Intl flights
Kansas City to Saskatoon flights
St. Louis to Kelowna flights
Kansas City to Moncton flights
Columbia to Pierre Elliott Trudeau Intl flights
St. Louis to Saskatoon flights
Springfield to Calgary flights
St. Louis to Sydney flights
Springfield to Toronto Island flights
Kansas City to St. John's flights
Joplin to Pierre Elliott Trudeau Intl flights
St. Louis to Victoria flights

Top 5 airlines flying from Kansas City to Ontario

Discover the top 5 airlines that operate flights from Kansas City to Ontario. 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$227Average$515FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$447Average$617FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$461Average$553FlexibilityNo cancel feeOn-time71%
DeltaCheapest$461Average$579FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$489Average$592FlexibilityNo cancel feeOn-time60%
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