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 C$ 235 on United Airlines. Other airlines that offer cheap prices include Delta from C$ 238 and WestJet from C$ 440 one-way.

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

The most popular route from Kansas City to Region of Ontario is Kansas City - Montreal Pierre Elliott Trudeau Intl. You may also consider Kansas City - Toronto Pearson Intl or Kansas City - Ottawa.

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

Looking for the cheapest flight from Kansas City to Region of Ontario? While on average our users pay C$ 465, our data indicates the cheapest price to be C$ 235. The most popular route (Kansas City - Montreal Pierre Elliott Trudeau Intl), is priced around C$ 507.

How far in advance should I book a flight from Kansas City to Region of Ontario?

Find a great deal and save up to 267% by booking at least 30 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Kansas City to Region of Ontario within the next two weeks, with the cheapest ticket starting at C$ 936.

What is the cheapest month to fly from Kansas City to Region of Ontario?

Flights from Kansas City to Region of Ontario lean towards being more expensive in January. Prices are generally better when you fly from Kansas City to Region of Ontario in August, with the cheapest ticket starting at C$ 316.

What is the cheapest time of day to fly from MCI to ON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kansas City to Region of Ontario as you normally would.

What airport do you fly from for flights from Kansas City to Ontario?

Kansas City (MCI) is the airport you will fly out of if you book a flight from Kansas City to Ontario. It is only a 28.0 km journey to Kansas City (MCI) from Kansas City’s city centre.

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.

C$ 235+ Flights from Kansas City to Ontario

Cheap flight deals from Kansas City to Ontario

Round-trip from	C$ 490
One-way from	C$ 235
Popular in	January
Cheapest in	August
Average price	C$ 968

4/6-5/6
3 total stops
24h 26m total
Kansas City to Ontario

Search Deals

United Airlines
16/5
2 total stops
15h 38m total
Kansas City to Ontario

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (C$ 110 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 30 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

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 30 April 2025.

Fri 16/511:43 a.m.MCI - YYZ

1 stop8h 25mMultiple Airlines

Mon 19/54:00 p.m.YYZ - MCI

1 stop7h 41mMultiple Airlines

Deal found 28/4C$ 444

Thu 29/55:46 a.m.MCI - YUL

1 stop7h 34mMultiple Airlines

Thu 5/66:45 a.m.YUL - MCI

2 stops14h 27mMultiple Airlines

Deal found 29/4C$ 550

Sun 1/66:37 a.m.MCI - YUL

1 stop8h 38mDelta

Wed 4/611:00 a.m.YUL - MCI

1 stop6h 27mDelta

Deal found 29/4C$ 616

Thu 12/65:10 p.m.MCI - YUL

1 stop21h 57mWestJet

Sat 21/66:00 a.m.YUL - MCI

1 stop13h 10mWestJet

Deal found 29/4C$ 709

Fri 1/85:15 p.m.MCI - YYZ

1 stop26h 38mWestJet

Sun 3/88:00 p.m.YYZ - MCI

2 stops15h 59mWestJet

Deal found 27/4C$ 723

Fri 25/76:00 a.m.MCI - YYZ

1 stop16h 43mDelta

Sat 2/86:15 a.m.YYZ - MCI

1 stop13h 03mDelta

Deal found 27/4C$ 750

Mon 9/65:00 a.m.MCI - YYZ

1 stop11h 40mAmerican Airlines

Tue 17/611:01 a.m.YYZ - MCI

1 stop12h 03mAmerican Airlines

Deal found 28/4C$ 775

Sun 29/67:40 p.m.MCI - YUL

1 stop14h 50mAmerican Airlines

Sat 5/74:00 p.m.YUL - MCI

1 stop6h 38mAmerican Airlines

Deal found 29/4C$ 818

Sun 29/68:00 a.m.MCI - YUL

2 stops7h 21mAir Canada

Sat 5/78:05 a.m.YUL - MCI

1 stop9h 05mAir Canada

Deal found 29/4C$ 837

Thu 21/87:30 a.m.MCI - YYZ

2 stops13h 13mUnited Airlines

Fri 29/84:40 p.m.YYZ - MCI

2 stops22h 40mUnited Airlines

Deal found 28/4C$ 846

Sun 15/66:00 a.m.MCI - YYZ

1 stop5h 42mAir Canada

Fri 20/67:00 a.m.YYZ - MCI

1 stop4h 34mAir Canada

Deal found 28/4C$ 858

Wed 2/75:40 p.m.MCI - YUL

2 stops13h 58mUnited Airlines

Mon 7/76:05 p.m.YUL - MCI

2 stops21h 17mUnited Airlines

Deal found 29/4C$ 956

Best flights from Kansas City to Ontario
Discover carefully curated flight deals from Kansas City to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 April 2025.

Wed 4/66:45 p.m.MCI - YYZ

2 stops16h 45mMultiple Airlines

Thu 5/64:00 p.m.YYZ - MCI

1 stop7h 41mMultiple Airlines

Deal found 29/4C$ 490

Mon 12/56:00 a.m.MCI - YUL

1 stop16h 26mAir Canada

Sun 18/54:05 p.m.YUL - MCI

1 stop8h 39mAir Canada

Deal found 28/4C$ 505

Mon 9/65:07 p.m.MCI - YUL

1 stop17h 23mAmerican Airlines

Tue 10/62:35 p.m.YUL - MCI

1 stop10h 15mAmerican Airlines

Deal found 28/4C$ 509

Thu 5/65:26 p.m.MCI - YUL

1 stop5h 28mDelta

Fri 13/67:00 a.m.YUL - MCI

1 stop6h 08mDelta

Deal found 28/4C$ 556

Tue 3/63:21 p.m.MCI - YUL

2 stops19h 19mUnited Airlines

Sun 8/66:15 a.m.YUL - MCI

1 stop5h 21mUnited Airlines

Deal found 28/4C$ 569

Sun 8/66:30 a.m.MCI - YUL

1 stop8h 55mWestJet

Sun 8/66:45 p.m.YUL - MCI

1 stop18h 23mWestJet

Deal found 28/4C$ 615

Tue 10/67:01 p.m.MCI - YYZ

1 stop18h 59mAlaska Airlines

Tue 17/64:45 p.m.YYZ - MCI

1 stop31h 50mAlaska Airlines

Deal found 29/4C$ 915

Thu 5/65:46 a.m.MCI - YUL

1 stop7h 34mMultiple Airlines

Mon 9/66:45 a.m.YUL - MCI

2 stops16h 56mMultiple Airlines

Deal found 28/4C$ 558

Thu 7/85:17 a.m.MCI - YYZ

1 stop11h 23mAmerican Airlines

Sat 9/86:30 a.m.YYZ - MCI

1 stop7h 50mAmerican Airlines

Deal found 29/4C$ 782

Fri 25/76:00 a.m.MCI - YYZ

1 stop16h 43mDelta

Sat 2/86:15 a.m.YYZ - MCI

1 stop13h 03mDelta

Deal found 29/4C$ 804

Thu 10/75:40 p.m.MCI - YYZ

1 stop17h 21mUnited Airlines

Sun 13/77:00 a.m.YYZ - MCI

1 stop15h 26mUnited Airlines

Deal found 29/4C$ 980

Tue 10/66:30 a.m.MCI - YYZ

2 stops10h 34mWestJet

Tue 17/67:24 p.m.YYZ - MCI

1 stop4h 50mWestJet

Deal found 29/4C$ 999

Last-minute flights from Kansas City to Ontario
Discover last-minute flight deals from Kansas City to Ontario. Data last updated 30 April 2025 and is based on user searches.

Tue 29/45:42 p.m.MCI - YYZ

1 stop4h 13mWestJet

Sat 3/56:10 p.m.YYZ - MCI

1 stop6h 49mWestJet

Deal found 28/4C$ 1,145

Mon 5/54:23 p.m.MCI - YUL

1 stop6h 36mWestJet

Wed 7/56:05 a.m.YUL - MCI

1 stop11h 22mWestJet

Deal found 28/4C$ 680

Mon 5/55:20 p.m.MCI - YUL

2 stops12h 50mAir Canada

Wed 7/51:15 p.m.YUL - MCI

1 stop9h 32mAir Canada

Deal found 28/4C$ 699

Mon 5/52:04 p.m.MCI - YUL

2 stops25h 56mMultiple Airlines

Wed 7/510:45 a.m.YUL - MCI

3 stops12h 56mMultiple Airlines

Deal found 28/4C$ 825

Tue 6/56:05 p.m.MCI - YOW

2 stops11h 40mMultiple Airlines

Sat 10/54:25 p.m.YOW - MCI

1 stop22h 25mMultiple Airlines

Deal found 28/4C$ 1,077

Tue 6/56:15 a.m.MCI - YYZ

1 stop4h 10mWestJet

Sun 11/55:50 p.m.YYZ - MCI

1 stop7h 30mWestJet

Deal found 29/4C$ 1,091

Tue 6/53:59 p.m.MCI - YYZ

2 stops22h 01mAlaska Airlines

Sun 11/54:45 p.m.YYZ - MCI

2 stops23h 34mAlaska Airlines

Deal found 29/4C$ 1,478

Tue 6/57:45 a.m.MCI - YOW

1 stop5h 19mAir Canada

Sat 10/56:33 a.m.YOW - MCI

1 stop14h 21mAir Canada

Deal found 28/4C$ 1,647

Tue 6/52:09 p.m.MCI - YYZ

2 stops7h 42mDelta

Sun 11/56:30 a.m.YYZ - MCI

1 stop4h 12mDelta

Deal found 29/4C$ 1,734

Fri 9/511:34 a.m.MCI - YYZ

2 stops9h 39mUnited Airlines

Sun 11/511:15 a.m.YYZ - MCI

2 stops9h 39mUnited Airlines

Deal found 28/4C$ 1,404

Tue 13/53:59 p.m.MCI - YYZ

2 stops22h 01mAlaska Airlines

Sat 17/54:45 p.m.YYZ - MCI

2 stops24h 55mAlaska Airlines

Deal found 28/4C$ 1,062

Fri 16/511:43 a.m.MCI - YYZ

1 stop8h 25mMultiple Airlines

Mon 19/54:00 p.m.YYZ - MCI

1 stop7h 41mMultiple Airlines

Deal found 28/4C$ 444

One-way flights from Kansas City to Ontario
Search for one-way flight options from Kansas City to Ontario. Find affordable one-way fares based on user searches. Data last updated 30 April 2025.

Fri 16/53:10 p.m.MCI - YUL

2 stops15h 38mUnited Airlines

Deal found 28/4C$ 235

Fri 16/57:00 a.m.MCI - YUL

1 stop9h 40mDelta

Deal found 28/4C$ 238

Fri 5/95:45 a.m.MCI - YYZ

2 stops17h 37mMultiple Airlines

Deal found 28/4C$ 249

Wed 3/912:00 p.m.MCI - YYZ

1 stop9h 52mDelta

Deal found 28/4C$ 320

Wed 3/97:30 a.m.MCI - YYZ

2 stops13h 22mUnited Airlines

Deal found 28/4C$ 386

Fri 8/83:36 p.m.MCI - YUL

1 stop7h 19mWestJet

Deal found 28/4C$ 440

Fri 8/85:01 a.m.MCI - YUL

2 stops10h 54mAmerican Airlines

Deal found 28/4C$ 450

Cheapflights 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

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Wed 4/6

6:45 p.m.-12:30 p.m.

2 stops16h 45m

Toronto Pearson Intl

Thu 5/6

4:00 p.m.-10:41 p.m.

1 stop7h 41m

C$ 490

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Mon 12/5

6:00 a.m.-11:26 p.m.

1 stop16h 26m

Montreal Pierre Elliott Trudeau Intl

Sun 18/5

4:05 p.m.-11:44 p.m.

1 stop8h 39m

C$ 505

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Mon 9/6

5:07 p.m.-11:30 a.m.

1 stop17h 23m

Montreal Pierre Elliott Trudeau Intl

Tue 10/6

2:35 p.m.-11:50 p.m.

1 stop10h 15m

C$ 509

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Thu 5/6

2:05 p.m.-11:16 p.m.

1 stop8h 11m

Montreal Pierre Elliott Trudeau Intl

Wed 11/6

6:00 a.m.-9:44 a.m.

1 stop4h 44m

C$ 556

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Thu 5/6

5:46 a.m.-2:20 p.m.

1 stop7h 34m

Montreal Pierre Elliott Trudeau Intl

Wed 11/6

6:45 a.m.-10:41 p.m.

2 stops16h 56m

C$ 558

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Tue 3/6

3:21 p.m.-11:40 a.m.

2 stops19h 19m

Montreal Pierre Elliott Trudeau Intl

Sun 8/6

6:15 a.m.-10:36 a.m.

1 stop5h 21m

C$ 569

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Sun 8/6

6:30 a.m.-4:25 p.m.

1 stop8h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 8/6

6:45 p.m.-12:08 p.m.

1 stop18h 23m

C$ 615

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Thu 7/8

5:17 a.m.-5:40 p.m.

1 stop11h 23m

Toronto Pearson Intl

Sat 9/8

6:30 a.m.-1:20 p.m.

1 stop7h 50m

C$ 782

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Fri 25/7

6:00 a.m.-11:43 p.m.

1 stop16h 43m

Toronto Pearson Intl

Sat 2/8

6:15 a.m.-6:18 p.m.

1 stop13h 03m

C$ 804

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Tue 10/6

7:01 p.m.-3:00 p.m.

1 stop18h 59m

Toronto Pearson Intl

Tue 17/6

4:45 p.m.-11:35 p.m.

1 stop31h 50m

C$ 915

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 20 results

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.

Cheapflights Insights

Everything you need to know about your flight from Kansas City to Ontario

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 C$ 167). Flying from Kansas City to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.

Rainfall in Ontario by month

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Kansas City to Ontario to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,961 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

9,961 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,936 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,696 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

WestJet

7.2

Good

2,823 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What airport do you fly from for flights from Kansas City to Ontario?
Kansas City (MCI) is the airport you will fly out of if you book a flight from Kansas City to Ontario. It is only a 28.0 km journey to Kansas City (MCI) from Kansas City’s city centre.
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 C$ 235 on United Airlines. Other airlines that offer cheap prices include Delta from C$ 238 and WestJet from C$ 440 one-way.
What are the most popular routes from Kansas City to Region of Ontario?
The most popular route from Kansas City to Region of Ontario is Kansas City - Montreal Pierre Elliott Trudeau Intl. You may also consider Kansas City - Toronto Pearson Intl or Kansas City - Ottawa.
What are the cheapest flights from Kansas City to Region of Ontario?
Looking for the cheapest flight from Kansas City to Region of Ontario? While on average our users pay C$ 465, our data indicates the cheapest price to be C$ 235. The most popular route (Kansas City - Montreal Pierre Elliott Trudeau Intl), is priced around C$ 507.
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 C$ 167). Flying from Kansas City to Region of Ontario in July is currently the most expensive (average of C$ 258). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Kansas City to Ontario

Complete your trip

Region of Ontario car rentals

Toronto Pearson Intl Airport car rentals

Ottawa Airport car rentals

Toronto Island Airport car rentals

Hamilton Airport car rentals

Toronto Region of Waterloo Intl Airport car rentals

London Airport car rentals

Thunder Bay Airport car rentals

Sault Ste Marie Airport car rentals

Timmins Airport car rentals

Kingston Airport car rentals

North Bay Airport car rentals

Direct flights to Canada

Top airline flying from Kansas City to Ontario

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 213	AverageC$ 839	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

How does Cheapflights help users find flights from Kansas City to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Kansas City to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Kansas City to Ontario?

Millions of users choose and trust Cheapflights to book the best flight deals from Kansas City to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Kansas City to Ontario with no change fees?

Certainly. Search results for flights to Ontario from Kansas City shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Kansas City to Ontario become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from Kansas City today and book when prices fit your budget.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Kansas City to Ontario from C$ 235

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 16/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Kansas City to Ontario

Keep the following information in mind while searching for Kansas City to Ontario flight deals. Data was last updated 30 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Kansas City to Ontario

Cheapest flights from Kansas City to OntarioExplore 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 30 April 2025.

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 30 April 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight from Kansas City to Ontario

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

Rainfall in Ontario by month

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

Temperature in Ontario by month

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

Reviews of airlines servicing Ontario

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?

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

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kansas City to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Kansas City to Ontario

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Kansas City to Ontario?

Why should you use Cheapflights to find cheap flight tickets from Kansas City to Ontario?

Can Cheapflights find flights from Kansas City to Ontario with no change fees?

Can Cheapflights notify me if prices for flights from Kansas City to Ontario become cheaper?

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Travel Smart

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 30 April 2025.