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

United Airlines, Delta, and WestJet 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$ 217 Cheap Flights from Kansas City to Ontario in 2026

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

10:35 a.m. - 11:35 p.m.

MCI

YYZ

12h 00m

1 stop

1:30 p.m. - 5:21 p.m.

YYZ

MCI

28h 51m

2 stops

C$ 570Multiple Airlines

Fri, 5 Jun - Thu, 11 Jun

2:34 p.m. - 10:45 p.m.

MCI

YYZ

31h 11m

2 stops

9:50 a.m. - 9:29 a.m.

YYZ

MCI

24h 39m

1 stop

C$ 587Multiple Airlines

Tue, 2 Jun - Tue, 9 Jun

10:35 a.m. - 4:45 p.m.

MCI

YYZ

29h 10m

1 stop

9:30 a.m. - 5:21 p.m.

YYZ

MCI

32h 51m

2 stops

C$ 642Multiple Airlines

Wed, 3 Jun - Tue, 9 Jun

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

MCI

YYZ

21h 29m

2 stops

7:45 a.m. - 8:55 a.m.

YYZ

MCI

26h 10m

1 stop

C$ 650Multiple Airlines

Wed, 1 Jul - Tue, 7 Jul

6:16 p.m. - 2:05 p.m.

MCI

YYZ

18h 49m

2 stops

6:30 a.m. - 11:46 a.m.

YYZ

MCI

6h 16m

1 stop

C$ 661Multiple Airlines

Mon, 6 Jul - Mon, 20 Jul

6:12 p.m. - 11:44 a.m.

MCI

YUL

16h 32m

1 stop

12:30 p.m. - 12:16 a.m.

YUL

MCI

12h 46m

1 stop

C$ 721American Airlines

Tue, 12 May - Tue, 19 May

1:03 p.m. - 9:35 p.m.

MCI

YOW

7h 32m

1 stop

5:50 p.m. - 11:38 p.m.

YOW

MCI

6h 48m

1 stop

C$ 738United Airlines

Tue, 2 Jun - Sat, 6 Jun

11:25 a.m. - 11:54 p.m.

MCI

YOW

11h 29m

2 stops

5:20 p.m. - 11:07 p.m.

YOW

MCI

6h 47m

1 stop

C$ 744United Airlines

Wed, 3 Jun - Sat, 6 Jun

6:00 a.m. - 5:07 p.m.

MCI

YOW

10h 07m

1 stop

6:00 a.m. - 2:20 p.m.

YOW

MCI

9h 20m

2 stops

C$ 852Air Canada

Tue, 2 Jun - Sat, 6 Jun

1:03 p.m. - 9:35 p.m.

MCI

YOW

7h 32m

1 stop

6:05 a.m. - 2:20 p.m.

YOW

MCI

9h 15m

2 stops

C$ 854Air Canada

Tue, 2 Jun - Sat, 6 Jun

WestJet flights from Kansas City to Region of Ontario

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

WestJet

8 Jun

MCI10:36 a.m.Kansas City

5h 43m

1 stop

YYZ5:19 p.m.Toronto Pearson Intl

15 Jun

YYZ5:45 p.m.Toronto Pearson Intl

7h 33m

1 stop

MCI12:18 a.m.Kansas City

C$ 811

WestJet

23 Sep

MCI10:20 a.m.Kansas City

3h 58m

1 stop

YYZ3:18 p.m.Toronto Pearson Intl

28 Sep

YYZ6:08 p.m.Toronto Pearson Intl

4h 02m

1 stop

MCI9:10 p.m.Kansas City

C$ 825

WestJet

28 May

MCI5:13 p.m.Kansas City

5h 44m

1 stop

YUL11:57 p.m.Montreal Pierre Elliott Trudeau Intl

3 Jun

YUL12:40 p.m.Montreal Pierre Elliott Trudeau Intl

5h 51m

1 stop

MCI5:31 p.m.Kansas City

C$ 854

Delta flights from Kansas City to Region of Ontario

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

Delta

2 Jun

MCI6:30 a.m.Kansas City

11h 23m

2 stops

YUL6:53 p.m.Montreal Pierre Elliott Trudeau Intl

16 Jun

YUL9:30 a.m.Montreal Pierre Elliott Trudeau Intl

9h 31m

1 stop

MCI6:01 p.m.Kansas City

C$ 911

Delta

2 Jun

MCI6:30 a.m.Kansas City

11h 23m

2 stops

YUL6:53 p.m.Montreal Pierre Elliott Trudeau Intl

16 Jun

YUL9:30 a.m.Montreal Pierre Elliott Trudeau Intl

12h 20m

2 stops

MCI8:50 p.m.Kansas City

C$ 945

Delta

15 May

MCI5:13 p.m.Kansas City

5h 44m

1 stop

YUL11:57 p.m.Montreal Pierre Elliott Trudeau Intl

20 May

YUL9:30 a.m.Montreal Pierre Elliott Trudeau Intl

9h 24m

1 stop

MCI5:54 p.m.Kansas City

C$ 956

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Fri 5/6

10:35 a.m.-11:35 p.m.

1 stop12h 00m

Toronto Pearson Intl

Thu 11/6

1:30 p.m.-5:21 p.m.

2 stops28h 51m

C$ 570

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Tue 2/6

2:34 p.m.-10:45 p.m.

2 stops31h 11m

Toronto Pearson Intl

Tue 9/6

9:50 a.m.-9:29 a.m.

1 stop24h 39m

C$ 587

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Wed 3/6

10:35 a.m.-4:45 p.m.

1 stop29h 10m

Toronto Pearson Intl

Tue 9/6

9:30 a.m.-5:21 p.m.

2 stops32h 51m

C$ 642

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Wed 1/7

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

2 stops21h 29m

Toronto Pearson Intl

Tue 7/7

7:45 a.m.-8:55 a.m.

1 stop26h 10m

C$ 650

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Mon 6/7

6:16 p.m.-2:05 p.m.

2 stops18h 49m

Toronto Pearson Intl

Mon 20/7

6:30 a.m.-11:46 a.m.

1 stop6h 16m

C$ 661

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Tue 12/5

6:12 p.m.-11:44 a.m.

1 stop16h 32m

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

12:30 p.m.-12:16 a.m.

1 stop12h 46m

C$ 721

Quickest round-trip

Kansas CityOttawa

MCI - YOW

MCIYOW

Kansas City

Tue 2/6

1:03 p.m.-9:35 p.m.

1 stop7h 32m

Ottawa

Sat 6/6

5:50 p.m.-11:38 p.m.

1 stop6h 48m

C$ 738

Kansas CityOttawa

MCI - YOW

MCIYOW

Kansas City

Wed 3/6

11:25 a.m.-11:54 p.m.

2 stops11h 29m

Ottawa

Sat 6/6

5:20 p.m.-11:07 p.m.

1 stop6h 47m

C$ 744

Kansas CityOttawa

MCI - YOW

MCIYOW

Kansas City

Tue 2/6

6:00 a.m.-5:07 p.m.

1 stop10h 07m

Ottawa

Sat 6/6

6:00 a.m.-2:20 p.m.

2 stops9h 20m

C$ 852

Kansas CityOttawa

MCI - YOW

MCIYOW

Kansas City

Tue 2/6

1:03 p.m.-9:35 p.m.

1 stop7h 32m

Ottawa

Sat 6/6

6:05 a.m.-2:20 p.m.

2 stops9h 15m

C$ 854

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, August 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$ 134. If you are unable to visit Region of Ontario during the month of August, then departing from Kansas City during the month June is also very affordable. Most momondo users find prices during this month for around C$ 261.

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

You could potentially save up to 49% 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 15m
Direct flights	None

The fastest flight from Kansas City to Region of Ontario takes 5h 15m

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.