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$108+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — YYZ
Nov 5 — Nov 121
Tue 11/5
Tue 11/12
1 adult, Economy
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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 October 31, 2024.

This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Wed 11/277:11 pmMCI - YYZ
1 stop13h 43mMultiple Airlines
Wed 12/47:30 amYYZ - MCI
1 stop9h 17mMultiple Airlines
Deal found 10/30$297
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Tue 12/35:53 amMCI - YUL
1 stop4h 57mAmerican Airlines
Tue 12/32:20 pmYUL - MCI
1 stop9h 08mAmerican Airlines
Deal found 10/30$329
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Wed 11/273:50 pmMCI - YUL
1 stop22h 05mMultiple Airlines
Wed 12/49:20 amYUL - MCI
1 stop13h 47mMultiple Airlines
Deal found 10/30$337
This Delta deal was found by Cheapflights users on 10/31. 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.
Thu 11/215:45 amMCI - YUL
1 stop10h 14mDelta
Tue 12/36:05 amYUL - MCI
1 stop10h 24mDelta
Deal found 10/31$362
This Mytrip deal was found by Cheapflights users on 10/31. 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.
Tue 12/35:27 amMCI - YTZ
2 stops14h 58mMultiple Airlines
Mon 12/167:00 amYTZ - MCI
2 stops12h 05mMultiple Airlines
Deal found 10/31$366
This United deal was found by Cheapflights users on 10/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/246:50 pmMCI - YUL
2 stops11h 55mUnited Airlines
Wed 11/276:00 amYUL - MCI
1 stop5h 29mUnited Airlines
Deal found 10/31$367
This WestJet deal was found by Cheapflights users on 10/30. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/36:00 amMCI - YUL
1 stop8h 32mWestJet
Tue 12/36:30 pmYUL - MCI
2 stops18h 02mWestJet
Deal found 10/30$406
This Air Canada deal was found by Cheapflights users on 10/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/178:00 amMCI - YUL
1 stop5h 47mAir Canada
Sat 1/184:45 pmYUL - MCI
1 stop6h 05mAir Canada
Deal found 10/29$413
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Fri 11/297:11 pmMCI - YOW
1 stop21h 13mMultiple Airlines
Fri 12/64:05 pmYOW - MCI
1 stop24h 42mMultiple Airlines
Deal found 10/30$433
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Sat 12/145:31 amMCI - YYZ
1 stop10h 09mAmerican Airlines
Sun 1/56:00 amYYZ - MCI
1 stop6h 46mAmerican Airlines
Deal found 10/30$547
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Wed 11/206:34 amMCI - YYZ
1 stop6h 09mUnited Airlines
Mon 11/257:45 amYYZ - MCI
1 stop8h 52mUnited Airlines
Deal found 10/30$583
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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.
Tue 11/267:00 amMCI - YYZ
1 stop30h 55mAlaska Airlines
Sat 12/74:20 pmYYZ - MCI
2 stops24h 09mAlaska Airlines
Deal found 10/29$621

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 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Wed 1/15

12:20 pm-1:55 pm

1 stop24h 35m

$108

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Wed 12/4

6:15 am-4:22 pm

1 stop9h 07m

$152

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Wed 12/4

8:00 am-5:45 pm

2 stops8h 45m

$157

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Wed 12/4

6:00 am-4:45 pm

2 stops9h 45m

$184

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Wed 12/11

7:00 am-2:55 pm

1 stop30h 55m

$202

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Tue 11/5

6:00 am-5:08 pm

1 stop10h 08m

$285

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Wed 11/27

5:33 pm-8:39 am

2 stops14h 06m

$365

Kansas CityToronto

MCI - YTZ

MCIYTZ

Kansas City

Sun 11/17

5:55 am-10:13 pm

2 stops15h 18m

$246

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Sun 12/15

8:05 am-11:46 pm

1 stop14h 41m

$263

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Tue 11/5

5:21 pm-5:35 pm

2 stops23h 14m

$261

Flights are sorted by cheapest first

Deals found on 10/30

Showing 1-10 of 30 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 October 31, 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 October 31, 2024.
Peruse reviews from past customers who have flown with United Airlines, Alaska Airlines and WestJet 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
9,420 reviews

Boarding

8.2

Crew

8.6

Food

7.2

Comfort

7.9

Entertainment

7.1

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
9,420 reviews
Alaska Airlines
8.0
Very good
9,420 reviews

Boarding

8.2

Crew

8.6

Food

7.2

Comfort

7.9

Entertainment

7.1

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
8,835 reviews
Alaska Airlines
8.0
Very good
9,420 reviews

Boarding

8.2

Crew

8.6

Food

7.2

Comfort

7.9

Entertainment

7.1

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
9,240 reviews
Alaska Airlines
8.0
Very good
9,420 reviews

Boarding

8.2

Crew

8.6

Food

7.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

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

WestJet
7.3
Good
2,804 reviews
Alaska Airlines
8.0
Very good
9,420 reviews

Boarding

8.2

Crew

8.6

Food

7.2

Comfort

7.9

Entertainment

7.1

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
9,420 reviews

Boarding

8.2

Crew

8.6

Food

7.2

Comfort

7.9

Entertainment

7.1

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.

  • Can I find flights from Kansas City to Region of Ontario for under $300 on Cheapflights?

    Yes, there are multiple flights from Kansas City to Region of Ontario for under $300. The cheapest flight booked recently is on Multiple Airlines for just $297, but on average you can expect to pay $545.

  • Are there last-minute flights available from Kansas City to Region of Ontario for under $500?

    There are currently 5+ open flights from Kansas City to Region of Ontario within the next 7 days for less than $500.

  • 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 $152 on Delta. Other airlines that offer cheap prices include American Airlines from $184 and Alaska Airlines from $202 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 (48%).

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

    On average you can expect to pay $1,013 for a flight from Kansas City to Region of Ontario. The cheapest flight overall is $382 while the most popular route, (Kansas City - Toronto Pearson Intl) is currently priced at $297.

  • What does MCI to YYZ mean?

    Kansas City Airport is MCI and Toronto Pearson Intl Airport is YYZ. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Ottawa Airport (YOW), Toronto Island Airport (YTZ), London Airport (YXU), Hamilton Airport (YHM), Toronto Region of Waterloo Intl Airport (YKF).

  • Can I find deals for flights from Kansas City to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Kansas City to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Kansas City to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Kansas City to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Kansas City to Ontario that allow pets onboard?

    Many airlines flying from Kansas City to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Kansas City to Ontario?

    Yes, you can often find last-minute deals on Kansas City to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Kansas City to Region of Ontario flight deals updated?

    The Kansas City to Region of Ontario flight deals you see on this page were last updated on 10/31.

  • 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.

See more FAQs

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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
St. Louis to Calgary flights
St. Louis to Pierre Elliott Trudeau Intl flights
Kansas City to Pierre Elliott Trudeau Intl flights
Kansas City to Toronto Island flights
St. Louis to Edmonton flights
St. Louis to Ottawa flights
St. Louis to Halifax flights
Kansas City to Calgary flights
Columbia to Pearson Intl flights
St. Louis to Québec City flights
Kansas City to Winnipeg flights
Kansas City to Edmonton flights
Kansas City to Halifax flights
Kansas City to Québec City flights
Kansas City to Kelowna flights
Springfield to Vancouver Intl flights
St. Louis to Winnipeg flights
Kansas City to Ottawa flights
St. Louis to Victoria flights
Springfield to Pearson Intl flights
Kansas City to Victoria flights
Springfield to Pierre Elliott Trudeau Intl flights
Kansas City to Saskatoon flights
Kansas City to St. John's flights
St. Louis to St. John's flights
St. Louis to Saskatoon flights
Joplin to Pearson Intl flights
Columbia to Pierre Elliott Trudeau Intl flights
Springfield to Calgary flights
Joplin to Pierre Elliott Trudeau Intl flights
Kansas City to Moncton flights
St. Louis to Sydney flights
St. Louis to Grande Prairie flights
Springfield to Toronto Island flights
St. Louis to Kelowna flights

Top 4 airlines flying from Kansas City to Ontario

Discover the top 4 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 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$205Average$564FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$461Average$539FlexibilityNo cancel feeOn-time71%
DeltaCheapest$461Average$530FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$489Average$592FlexibilityNo cancel feeOn-time60%
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