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

Delta, United Airlines, and American 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$ 175 Cheap Flights from Kansas City to Ontario in 2026/27

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.

5:30 a.m. - 4:31 p.m.MCI Kansas City-YYZ Toronto Pearson Intl

10h 01m1 stop Washington, D.C. Reagan-National

12:30 p.m. - 10:13 p.m.YYZ Toronto Pearson Intl-MCI Kansas City

10h 43m1 stop Washington, D.C. Reagan-National

C$ 634American Airlines

Sat, 5 Dec - Wed, 9 Dec

9:46 a.m. - 2:50 p.m.MCI Kansas City-YYZ Toronto Pearson Intl

28h 04m1 stop Fort Lauderdale

6:30 a.m. - 7:47 p.m.YYZ Toronto Pearson Intl-MCI Kansas City

38h 17m2 stops Orlando Denver Intl

C$ 636Multiple Airlines

Mon, 9 Nov - Mon, 16 Nov

5:38 a.m. - 4:33 p.m.MCI Kansas City-YYZ Toronto Pearson Intl

9h 55m1 stop Washington, D.C. Reagan-National

3:22 p.m. - 10:52 p.m.YYZ Toronto Pearson Intl-MCI Kansas City

8h 30m1 stop Chicago O'Hare Intl

C$ 675American Airlines

Wed, 25 Nov - Sat, 5 Dec

8:43 p.m. - 11:47 p.m.MCI Kansas City-YYZ Toronto Pearson Intl

50h 04m2 stops Denver Intl Tampa

9:35 a.m. - 10:16 a.m.YYZ Toronto Pearson Intl-MCI Kansas City

25h 41m1 stop Orlando

C$ 696Multiple Airlines

Wed, 11 Nov - Tue, 24 Nov

9:36 a.m. - 11:55 p.m.MCI Kansas City-YYZ Toronto Pearson Intl

13h 19m1 stop Fort Lauderdale

7:35 a.m. - 8:56 a.m.YYZ Toronto Pearson Intl-MCI Kansas City

26h 21m1 stop Fort Lauderdale

C$ 700Multiple Airlines

Fri, 13 Nov - Sun, 15 Nov

8:29 p.m. - 9:20 p.m.MCI Kansas City-YYZ Toronto Pearson Intl

23h 51m2 stops Denver Intl Los Angeles

6:30 a.m. - 9:35 a.m.YYZ Toronto Pearson Intl-MCI Kansas City

28h 05m1 stop Orlando

C$ 701Multiple Airlines

Fri, 4 Dec - Fri, 11 Dec

1:29 p.m. - 9:51 p.m.MCI Kansas City-YYZ Toronto Pearson Intl

31h 22m1 stop Las Vegas Harry Reid Intl

1:40 p.m. - 7:33 p.m.YYZ Toronto Pearson Intl-MCI Kansas City

30h 53m2 stops Austin Bergstrom Denver Intl

C$ 706Multiple Airlines

Tue, 24 Nov - Mon, 30 Nov

8:32 p.m. - 7:10 p.m.MCI Kansas City-YYZ Toronto Pearson Intl

21h 38m3 stops Denver Intl Phoenix Sky Harbor Intl Chicago O'Hare Intl

6:55 p.m. - 7:35 p.m.YYZ Toronto Pearson Intl-MCI Kansas City

25h 40m2 stops Chicago O'Hare Intl Denver Intl

C$ 715Multiple Airlines

Sat, 5 Dec - Sat, 12 Dec

9:36 a.m. - 11:55 p.m.MCI Kansas City-YYZ Toronto Pearson Intl

13h 19m1 stop Fort Lauderdale

1:00 p.m. - 7:47 p.m.YYZ Toronto Pearson Intl-MCI Kansas City

55h 47m2 stops Nashville Intl Denver Intl

C$ 717Multiple Airlines

Fri, 13 Nov - Sun, 15 Nov

5:59 a.m. - 4:34 p.m.MCI Kansas City-YYZ Toronto Pearson Intl

9h 35m1 stop Washington, D.C. Reagan-National

3:15 p.m. - 12:24 a.m.YYZ Toronto Pearson Intl-MCI Kansas City

10h 09m1 stop Chicago O'Hare Intl

C$ 727American Airlines

Wed, 11 Nov - Tue, 24 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

6:34 a.m. - 11:19 a.m.MCI Kansas City-YYZ Toronto Pearson Intl

3h 45m1 stop Detroit Metropolitan Wayne County

7:50 a.m. - 6:04 p.m.YYZ Toronto Pearson Intl-MCI Kansas City

11h 14m1 stop New York LaGuardia

C$ 949WestJet

Sun, 25 Oct - Wed, 11 Nov

5:40 a.m. - 12:19 p.m.MCI Kansas City-YYZ Toronto Pearson Intl

5h 39m1 stop Atlanta Hartsfield-Jackson

7:50 a.m. - 6:04 p.m.YYZ Toronto Pearson Intl-MCI Kansas City

11h 14m1 stop New York LaGuardia

C$ 997Delta

Sun, 25 Oct - Wed, 11 Nov

6:34 a.m. - 11:19 a.m.MCI Kansas City-YYZ Toronto Pearson Intl

3h 45m1 stop Detroit Metropolitan Wayne County

5:10 p.m. - 10:19 p.m.YYZ Toronto Pearson Intl-MCI Kansas City

6h 09m1 stop New York LaGuardia

C$ 1,099WestJet

Sun, 25 Oct - Wed, 11 Nov

9:22 a.m. - 2:33 p.m.MCI Kansas City-YYZ Toronto Pearson Intl

4h 11m1 stop Chicago O'Hare Intl

7:15 a.m. - 2:00 p.m.YYZ Toronto Pearson Intl-MCI Kansas City

7h 45m1 stop Charlotte Douglas

C$ 1,101American Airlines

Sun, 25 Oct - Wed, 11 Nov

9:22 a.m. - 5:44 p.m.MCI Kansas City-YYZ Toronto Pearson Intl

7h 22m1 stop Chicago O'Hare Intl

6:21 p.m. - 12:24 a.m.YYZ Toronto Pearson Intl-MCI Kansas City

7h 03m1 stop Chicago O'Hare Intl

C$ 1,264American Airlines

Tue, 27 Oct - Sun, 1 Nov

11:33 a.m. - 7:01 p.m.MCI Kansas City-YYZ Toronto Pearson Intl

6h 28m1 stop Washington, D.C. Dulles Intl

10:30 a.m. - 7:55 p.m.YYZ Toronto Pearson Intl-MCI Kansas City

10h 25m2 stops Newark Washington, D.C. Dulles Intl

C$ 1,900United Airlines

Sun, 25 Oct - Wed, 11 Nov

5:50 p.m. - 11:52 p.m.MCI Kansas City-YYZ Toronto Pearson Intl

5h 02m1 stop Washington, D.C. Dulles Intl

12:25 p.m. - 9:51 p.m.YYZ Toronto Pearson Intl-MCI Kansas City

10h 26m2 stops New York LaGuardia Chicago O'Hare Intl

C$ 2,036United Airlines

Tue, 27 Oct - Sun, 1 Nov

6:14 p.m. - 4:05 p.m.MCI Kansas City-YYZ Toronto Pearson Intl

44h 51m2 stops Portland Seattle/Tacoma Intl

5:15 p.m. - 11:59 p.m.YYZ Toronto Pearson Intl-MCI Kansas City

31h 44m1 stop Seattle/Tacoma Intl

C$ 2,109Alaska Airlines

Sun, 25 Oct - Wed, 11 Nov

6:14 p.m. - 4:05 p.m.MCI Kansas City-YYZ Toronto Pearson Intl

44h 51m2 stops Portland Seattle/Tacoma Intl

1:17 p.m. - 11:59 p.m.YYZ Toronto Pearson Intl-MCI Kansas City

35h 42m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

C$ 2,116Alaska Airlines

Sun, 25 Oct - Wed, 11 Nov

6:14 p.m. - 4:05 p.m.MCI Kansas City-YYZ Toronto Pearson Intl

44h 51m2 stops Portland Seattle/Tacoma Intl

5:15 p.m. - 11:59 p.m.YYZ Toronto Pearson Intl-MCI Kansas City

31h 44m1 stop Seattle/Tacoma Intl

C$ 2,221Alaska Airlines

Sun, 25 Oct - Wed, 11 Nov

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United Airlines flights from Kansas City to Region of Ontario

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

United Airlines

16 Nov

MCI11:33 a.m.Kansas City

25h 52m

1 stop

YYZ2:25 p.m.Toronto Pearson Intl

19 Nov

YYZ10:00 a.m.Toronto Pearson Intl

10h 55m

1 stop

MCI7:55 p.m.Kansas City

C$ 850

United Airlines

5 Dec

MCI6:00 a.m.Kansas City

16h 52m

2 stops

YYZ11:52 p.m.Toronto Pearson Intl

9 Dec

YYZ10:00 a.m.Toronto Pearson Intl

11h 05m

1 stop

MCI8:05 p.m.Kansas City

C$ 857

United Airlines

25 Oct

MCI11:33 a.m.Kansas City

6h 28m

1 stop

YYZ7:01 p.m.Toronto Pearson Intl

11 Nov

YYZ10:30 a.m.Toronto Pearson Intl

10h 25m

2 stops

MCI7:55 p.m.Kansas City

C$ 1,900

Delta flights from Kansas City to Region of Ontario

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

Delta

5 Dec

MCI11:40 a.m.Kansas City

10h 14m

1 stop

YYZ10:54 p.m.Toronto Pearson Intl

9 Dec

YYZ10:00 a.m.Toronto Pearson Intl

11h 49m

2 stops

MCI8:49 p.m.Kansas City

C$ 869

Delta

5 Dec

MCI12:15 p.m.Kansas City

8h 41m

1 stop

YYZ9:56 p.m.Toronto Pearson Intl

9 Dec

YYZ10:00 a.m.Toronto Pearson Intl

11h 49m

2 stops

MCI8:49 p.m.Kansas City

C$ 883

Delta

5 Dec

MCI12:15 p.m.Kansas City

8h 41m

1 stop

YYZ9:56 p.m.Toronto Pearson Intl

9 Dec

YYZ10:00 a.m.Toronto Pearson Intl

11h 49m

2 stops

MCI8:49 p.m.Kansas City

C$ 893

momondo Fare Finder

Use the filters below to find and compare flights from Kansas City to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityToronto

MCI Kansas City - YYZ Toronto Pearson Intl

MCIYYZ

Kansas City

Sat 5/12

5:30 a.m.-4:31 p.m.

1 stop10h 01m

Toronto Pearson Intl

Wed 9/12

12:30 p.m.-10:13 p.m.

1 stop10h 43m

C$ 634

Kansas CityToronto

MCI Kansas City - YYZ Toronto Pearson Intl

MCIYYZ

Kansas City

Mon 9/11

9:46 a.m.-2:50 p.m.

1 stop28h 04m

Toronto Pearson Intl

Mon 16/11

6:30 a.m.-7:47 p.m.

2 stops38h 17m

C$ 636

Quickest round-trip

Kansas CityToronto

MCI Kansas City - YYZ Toronto Pearson Intl

MCIYYZ

Kansas City

Wed 25/11

5:38 a.m.-4:33 p.m.

1 stop9h 55m

Toronto Pearson Intl

Sat 5/12

3:22 p.m.-10:52 p.m.

1 stop8h 30m

C$ 675

Kansas CityToronto

MCI Kansas City - YYZ Toronto Pearson Intl

MCIYYZ

Kansas City

Wed 11/11

8:43 p.m.-11:47 p.m.

2 stops50h 04m

Toronto Pearson Intl

Tue 24/11

9:35 a.m.-10:16 a.m.

1 stop25h 41m

C$ 696

Kansas CityToronto

MCI Kansas City - YYZ Toronto Pearson Intl

MCIYYZ

Kansas City

Fri 13/11

9:36 a.m.-11:55 p.m.

1 stop13h 19m

Toronto Pearson Intl

Sun 15/11

7:35 a.m.-8:56 a.m.

1 stop26h 21m

C$ 700

Kansas CityToronto

MCI Kansas City - YYZ Toronto Pearson Intl

MCIYYZ

Kansas City

Fri 4/12

8:29 p.m.-9:20 p.m.

2 stops23h 51m

Toronto Pearson Intl

Fri 11/12

6:30 a.m.-9:35 a.m.

1 stop28h 05m

C$ 701

Kansas CityToronto

MCI Kansas City - YYZ Toronto Pearson Intl

MCIYYZ

Kansas City

Tue 24/11

1:29 p.m.-9:51 p.m.

1 stop31h 22m

Toronto Pearson Intl

Mon 30/11

1:40 p.m.-7:33 p.m.

2 stops30h 53m

C$ 706

Kansas CityToronto

MCI Kansas City - YYZ Toronto Pearson Intl

MCIYYZ

Kansas City

Sat 5/12

8:32 p.m.-7:10 p.m.

3 stops21h 38m

Toronto Pearson Intl

Sat 12/12

6:55 p.m.-7:35 p.m.

2 stops25h 40m

C$ 715

Kansas CityToronto

MCI Kansas City - YYZ Toronto Pearson Intl

MCIYYZ

Kansas City

Fri 13/11

9:36 a.m.-11:55 p.m.

1 stop13h 19m

Toronto Pearson Intl

Sun 15/11

1:00 p.m.-7:47 p.m.

2 stops55h 47m

C$ 717

Kansas CityToronto

MCI Kansas City - YYZ Toronto Pearson Intl

MCIYYZ

Kansas City

Wed 11/11

5:59 a.m.-4:34 p.m.

1 stop9h 35m

Toronto Pearson Intl

Tue 24/11

3:15 p.m.-12:24 a.m.

1 stop10h 09m

C$ 727

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, April 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$ 851. If you are unable to visit Region of Ontario during the month of April, then departing from Kansas City during the month August is also very affordable. Most momondo users find prices during this month for around C$ 857.

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

You could potentially save up to 51% 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

Best price found	C$ 175
Fastest flight time	5h 39m
Direct flights	None

The best one-way flight to Region of Ontario from Kansas City in the past 72 hours is C$ 175. The best round-trip flight deal from Kansas City to Region of Ontario found on momondo in the last 72 hours is C$ 634.

The fastest flight from Kansas City to Region of Ontario takes 5h 39m

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.