What is the cheapest airline that flies from Kansas City to Ontario?

American Airlines, Delta, and United Airlines are the most popular carriers operating from Kansas City to Ontario

When did momondo last update prices for flights from Kansas City Airport to Ontario?

Prices for flights from Kansas City Airport to Ontario are refreshed on a daily basis.

How old do you have to be to fly from Kansas City Airport to Ontario?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kansas City Airport to Ontario.

What documentation or ID do you need to fly to Ontario?

The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 213 Cheap Flights from Kansas City to Ontario in 2026

Find the cheapest flights from Kansas City to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:17 p.m. - 9:18 p.m.

MCI

YYZ

30h 01m

2 stops

4:20 p.m. - 8:26 a.m.

YYZ

MCI

17h 06m

1 stop

C$ 646Multiple Airlines

Wed, 28 Oct - Sun, 1 Nov

7:39 p.m. - 10:59 a.m.

MCI

YYZ

14h 20m

1 stop

11:39 a.m. - 12:35 a.m.

YYZ

MCI

13h 56m

1 stop

C$ 656American Airlines

Tue, 1 Sep - Mon, 7 Sep

9:14 a.m. - 11:29 p.m.

MCI

YYZ

13h 15m

1 stop

11:39 a.m. - 12:35 a.m.

YYZ

MCI

13h 56m

1 stop

C$ 670American Airlines

Tue, 1 Sep - Mon, 7 Sep

6:15 a.m. - 4:45 p.m.

MCI

YYZ

9h 30m

1 stop

7:15 p.m. - 8:40 a.m.

YYZ

MCI

14h 25m

1 stop

C$ 680American Airlines

Wed, 26 Aug - Wed, 2 Sep

6:16 a.m. - 4:45 p.m.

MCI

YYZ

9h 29m

1 stop

11:40 a.m. - 12:23 a.m.

YYZ

MCI

13h 43m

1 stop

C$ 687American Airlines

Thu, 10 Sep - Thu, 17 Sep

6:36 p.m. - 10:40 a.m.

MCI

YUL

15h 04m

1 stop

2:20 p.m. - 7:32 p.m.

YUL

MCI

6h 12m

1 stop

C$ 698United Airlines

Tue, 1 Sep - Wed, 2 Sep

6:15 a.m. - 4:45 p.m.

MCI

YYZ

9h 30m

1 stop

11:01 a.m. - 9:45 p.m.

YYZ

MCI

11h 44m

1 stop

C$ 705American Airlines

Mon, 17 Aug - Thu, 20 Aug

1:50 p.m. - 6:39 a.m.

MCI

YYZ

15h 49m

1 stop

7:45 a.m. - 5:16 p.m.

YYZ

MCI

10h 31m

2 stops

C$ 708Multiple Airlines

Mon, 14 Sep - Wed, 30 Sep

6:15 a.m. - 4:45 p.m.

MCI

YYZ

9h 30m

1 stop

7:20 a.m. - 3:16 p.m.

YYZ

MCI

8h 56m

1 stop

C$ 719American Airlines

Mon, 17 Aug - Thu, 20 Aug

6:15 a.m. - 4:45 p.m.

MCI

YYZ

9h 30m

1 stop

11:01 a.m. - 9:45 p.m.

YYZ

MCI

11h 44m

1 stop

C$ 721American Airlines

Mon, 17 Aug - Thu, 20 Aug

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American Airlines flights from Kansas City to Region of Ontario

Our best American Airlines deals on Kansas City to Region of Ontario flight tickets

American Airlines

1 Sep

MCI7:39 p.m.Kansas City

14h 20m

1 stop

YYZ10:59 a.m.Toronto Pearson Intl

7 Sep

YYZ11:39 a.m.Toronto Pearson Intl

13h 56m

1 stop

MCI12:35 a.m.Kansas City

C$ 656

American Airlines

26 Aug

MCI6:15 a.m.Kansas City

9h 30m

1 stop

YYZ4:45 p.m.Toronto Pearson Intl

2 Sep

YYZ7:15 p.m.Toronto Pearson Intl

14h 25m

1 stop

MCI8:40 a.m.Kansas City

C$ 680

American Airlines

10 Sep

MCI6:16 a.m.Kansas City

9h 29m

1 stop

YYZ4:45 p.m.Toronto Pearson Intl

17 Sep

YYZ11:40 a.m.Toronto Pearson Intl

13h 43m

1 stop

MCI12:23 a.m.Kansas City

C$ 687

WestJet flights from Kansas City to Region of Ontario

Our best WestJet deals on Kansas City to Region of Ontario flight tickets

WestJet

12 Sep

MCI5:30 p.m.Kansas City

27h 29m

1 stop

YYZ9:59 p.m.Toronto Pearson Intl

14 Sep

YYZ6:30 p.m.Toronto Pearson Intl

19h 51m

2 stops

MCI1:21 p.m.Kansas City

C$ 826

WestJet

11 Aug

MCI6:28 a.m.Kansas City

9h 17m

2 stops

YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl

13 Aug

YUL6:51 p.m.Montreal Pierre Elliott Trudeau Intl

6h 07m

1 stop

MCI11:58 p.m.Kansas City

C$ 859

WestJet

22 Sep

MCI5:44 a.m.Kansas City

10h 01m

2 stops

YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl

26 Sep

YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl

14h 22m

2 stops

MCI9:22 a.m.Kansas City

C$ 866

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Wed 28/10

2:17 p.m.-9:18 p.m.

2 stops30h 01m

Toronto Pearson Intl

Sun 1/11

4:20 p.m.-8:26 a.m.

1 stop17h 06m

C$ 646

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Tue 1/9

7:39 p.m.-10:59 a.m.

1 stop14h 20m

Toronto Pearson Intl

Mon 7/9

11:39 a.m.-12:35 a.m.

1 stop13h 56m

C$ 656

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Tue 1/9

9:14 a.m.-11:29 p.m.

1 stop13h 15m

Toronto Pearson Intl

Mon 7/9

11:39 a.m.-12:35 a.m.

1 stop13h 56m

C$ 670

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Wed 26/8

6:15 a.m.-4:45 p.m.

1 stop9h 30m

Toronto Pearson Intl

Wed 2/9

7:15 p.m.-8:40 a.m.

1 stop14h 25m

C$ 680

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Thu 10/9

6:16 a.m.-4:45 p.m.

1 stop9h 29m

Toronto Pearson Intl

Thu 17/9

11:40 a.m.-12:23 a.m.

1 stop13h 43m

C$ 687

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Tue 1/9

6:36 p.m.-10:40 a.m.

1 stop15h 04m

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

2:20 p.m.-7:32 p.m.

1 stop6h 12m

C$ 698

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Mon 17/8

6:15 a.m.-4:45 p.m.

1 stop9h 30m

Toronto Pearson Intl

Thu 20/8

11:01 a.m.-9:45 p.m.

1 stop11h 44m

C$ 705

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Mon 14/9

1:50 p.m.-6:39 a.m.

1 stop15h 49m

Toronto Pearson Intl

Wed 30/9

7:45 a.m.-5:16 p.m.

2 stops10h 31m

C$ 708

Quickest round-trip

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Mon 17/8

6:15 a.m.-4:45 p.m.

1 stop9h 30m

Toronto Pearson Intl

Thu 20/8

7:20 a.m.-3:16 p.m.

1 stop8h 56m

C$ 719

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Mon 17/8

6:15 a.m.-4:45 p.m.

1 stop9h 30m

Toronto Pearson Intl

Thu 20/8

11:01 a.m.-9:45 p.m.

1 stop11h 44m

C$ 721

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kansas City to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Region of Ontario?

In general, February is the cheapest month to fly from Kansas City to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 747. If you are unable to visit Region of Ontario during the month of February, then departing from Kansas City during the month May is also very affordable. Most momondo users find prices during this month for around C$ 917.

Can stopping save me money on Kansas City to Region of Ontario flights?

You could potentially save up to 35% on your flight if you consider stops on a Kansas City to Region of Ontario flight.

Cheap Kansas City to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kansas City to Region of Ontario

Fastest flight time	5h 08m
Direct flights	None

The fastest flight from Kansas City to Region of Ontario takes 5h 08m

There are no direct flights from Kansas City to Region of Ontario. There are no popular flight routes from Kansas City to Region of Ontario.

Search flight deals

Frequently asked questions about flying from Kansas City to Ontario

When did momondo last update prices for flights from Kansas City Airport to Ontario?
Prices for flights from Kansas City Airport to Ontario are refreshed on a daily basis.
How old do you have to be to fly from Kansas City Airport to Ontario?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kansas City Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Kansas City to Ontario?

It is quick and easy to find Kansas City to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

Can I find flights from Kansas City to Ontario with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ontario from Kansas City with this policy.

How can momondo help me find flights from Kansas City to Ontario?

Once all potential Kansas City to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Kansas City to Ontario right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Kansas City to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.