Cheap flights from Ontario to Kansas City (ONT - MCI) from $60

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — MCI
Feb 27 — Mar 51

The best prices from Ontario to Kansas City are usually found in December or February, booked 33 days in advance, depart on a Sunday or Tuesday and return on a Tuesday

Cheap flight deals from Ontario to Kansas City

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Kansas City (MCI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 22, 2024.

Popular in

March

Cheapest in

December

Round-trip from

$238

One-way from

$149
High demand for flights, 18% potential price rise
Best time to find cheap flights, 33% potential price drop
From Ontario to Kansas City
One-way flight from Ontario to Kansas City

What is the cheapest day to fly round-trip from Ontario to Kansas City?

Leaving on a Saturday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 25% on the overall cost on flights from Ontario to Kansas City.

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

February can be a great time to fly to Kansas City from Ontario with a flight ticket averaging about $246. Cheapflights users have found deals in the month of February for as cheap as $119. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from Ontario to Kansas City (ONT - MCI)?

It’s optimal to fly from Ontario to Kansas City at noon. By choosing this option you can save up to 39% on the cost of your flight, compared to a flight in the morning.

Cheap Delta flights from Ontario to Kansas City

Explore cheap flight options specifically provided by Delta for the route between Ontario and Kansas City. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,436,117 searches. Data last updated February 22, 2024.
Find some of the cheapest Delta flights traveling from Ontario to Kansas City. Make sure to check back often as deals are often changing.
Sat 4/136:10 amONT - MCI
1 stop7h 00mDelta
Tue 4/166:15 pmMCI - ONT
1 stop7h 44mDelta
Deal found 2/21$278
Sat 8/312:45 pmONT - MCI
1 stop9h 11mDelta
Mon 8/54:55 pmMCI - ONT
1 stop7h 17mDelta
Deal found 2/20$554
Sun 6/306:00 amONT - MCI
1 stop5h 09mDelta
Tue 7/212:36 pmMCI - ONT
1 stop5h 31mDelta
Deal found 2/22$586
Fri 5/175:20 pmONT - MCI
1 stop4h 48mDelta
Sun 5/196:15 pmMCI - ONT
1 stop7h 29mDelta
Deal found 2/21$635

Cheap United Airlines flights from Ontario to Kansas City

Explore cheap flight options specifically provided by United Airlines for the route between Ontario and Kansas City. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,436,117 searches. Data last updated February 22, 2024.
Take a gander at the lowest prices we've found on United Airlines flights from Ontario to Kansas City. Check back soon if you're not seeing flights that suit your needs.
Thu 5/301:50 pmONT - MCI
1 stop8h 45mUnited Airlines
Sat 6/16:00 amMCI - ONT
1 stop8h 25mUnited Airlines
Deal found 2/21$388
Sat 4/131:36 pmONT - MCI
1 stop5h 04mUnited Airlines
Tue 4/166:05 amMCI - ONT
2 stops18h 59mUnited Airlines
Deal found 2/21$400
Thu 4/251:36 pmONT - MCI
1 stop5h 04mUnited Airlines
Sat 5/45:07 pmMCI - ONT
1 stop5h 46mUnited Airlines
Deal found 2/21$418
Wed 4/101:36 pmONT - MCI
1 stop7h 41mUnited Airlines
Mon 5/271:50 pmMCI - ONT
1 stop8h 58mUnited Airlines
Deal found 2/21$453
Thu 7/45:20 amONT - MCI
1 stop5h 23mUnited Airlines
Tue 7/91:45 pmMCI - ONT
1 stop5h 43mUnited Airlines
Deal found 2/21$471
Wed 7/311:30 pmONT - MCI
1 stop5h 13mUnited Airlines
Sat 8/311:42 amMCI - ONT
2 stops12h 55mUnited Airlines
Deal found 2/21$489
Sat 5/41:36 pmONT - MCI
1 stop5h 04mUnited Airlines
Mon 5/66:05 amMCI - ONT
1 stop8h 35mUnited Airlines
Deal found 2/21$503
Sat 3/165:15 amONT - MCI
1 stop5h 15mUnited Airlines
Mon 3/185:10 pmMCI - ONT
2 stops18h 49mUnited Airlines
Deal found 2/21$562
Fri 5/245:15 amONT - MCI
1 stop5h 22mUnited Airlines
Tue 5/286:00 amMCI - ONT
1 stop8h 45mUnited Airlines
Deal found 2/21$593

Cheap Ontario to Kansas City flights in February & March 2024

Find cheap flight options from Ontario to Kansas City specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,436,117 searches. Prices were last updated on February 22, 2024.
Listed are some of the best fares we've found on flights departing from Ontario to Kansas City in 2024. For more flight deals, be sure to check back very soon.
Mon 3/2512:59 amONT - MCI
1 stop5h 54mFrontier
Tue 4/212:21 pmMCI - ONT
1 stop27h 51mFrontier
Deal found 2/21$129
Tue 3/2610:08 pmONT - MCI
1 stop5h 52mMultiple Airlines
Tue 4/212:21 pmMCI - ONT
1 stop27h 51mMultiple Airlines
Deal found 2/21$130
Wed 3/66:00 amONT - MCI
1 stop24h 53mFrontier
Tue 3/128:40 pmMCI - ONT
1 stop11h 57mFrontier
Deal found 2/21$144
Wed 3/612:43 pmONT - MCI
1 stop18h 10mFrontier
Fri 3/158:40 pmMCI - ONT
1 stop28h 19mFrontier
Deal found 2/22$151
Wed 2/2812:43 pmONT - MCI
1 stop18h 43mFrontier
Mon 3/43:57 pmMCI - ONT
1 stop9h 36mFrontier
Deal found 2/21$153
Wed 2/2812:43 pmONT - MCI
1 stop18h 43mFrontier
Thu 2/298:42 pmMCI - ONT
1 stop5h 41mFrontier
Deal found 2/21$155
Sat 3/97:27 amONT - MCI
1 stop6h 48mFrontier
Mon 3/115:15 pmMCI - ONT
1 stop8h 54mFrontier
Deal found 2/21$158
Wed 3/2712:59 amONT - MCI
1 stop5h 54mFrontier
Mon 4/15:15 pmMCI - ONT
1 stop8h 54mFrontier
Deal found 2/21$161
Fri 3/812:59 amONT - MCI
1 stop13h 16mFrontier
Mon 3/115:15 pmMCI - ONT
1 stop8h 54mFrontier
Deal found 2/21$164

Ontario to Kansas City 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Kansas City in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,436,117 searches. Data last updated February 22, 2024.
Listed are some of the best fares we've found on flights departing from Ontario to Kansas City in 2024. For more flight deals, be sure to check back very soon.
Mon 3/2512:59 amONT - MCI
1 stop5h 54mFrontier
Tue 4/212:21 pmMCI - ONT
1 stop27h 51mFrontier
Deal found 2/21$129
Tue 3/2610:08 pmONT - MCI
1 stop5h 52mMultiple Airlines
Tue 4/212:21 pmMCI - ONT
1 stop27h 51mMultiple Airlines
Deal found 2/21$130
Wed 3/66:00 amONT - MCI
1 stop24h 53mFrontier
Tue 3/128:40 pmMCI - ONT
1 stop11h 57mFrontier
Deal found 2/21$144
Wed 4/2412:59 amONT - MCI
1 stop6h 15mMultiple Airlines
Mon 4/296:58 amMCI - ONT
1 stop26h 05mMultiple Airlines
Deal found 2/21$148
Wed 3/612:43 pmONT - MCI
1 stop18h 10mFrontier
Fri 3/158:40 pmMCI - ONT
1 stop28h 19mFrontier
Deal found 2/22$151
Wed 2/2812:43 pmONT - MCI
1 stop18h 43mFrontier
Mon 3/43:57 pmMCI - ONT
1 stop9h 36mFrontier
Deal found 2/21$153
Thu 4/258:07 pmONT - MCI
1 stop8h 01mMultiple Airlines
Mon 4/296:58 amMCI - ONT
1 stop26h 05mMultiple Airlines
Deal found 2/21$154
Wed 2/2812:43 pmONT - MCI
1 stop18h 43mFrontier
Thu 2/298:42 pmMCI - ONT
1 stop5h 41mFrontier
Deal found 2/21$155
Sat 3/97:27 amONT - MCI
1 stop6h 48mFrontier
Mon 3/115:15 pmMCI - ONT
1 stop8h 54mFrontier
Deal found 2/21$158

Ontario to Kansas City flights leaving soon

Find last-minute flight options from Ontario to Kansas City for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,436,117 searches. Data last updated February 22, 2024.
Check out these flights departing soon from Ontario to Kansas City. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Wed 2/2812:43 pmONT - MCI
1 stop18h 43mFrontier
Mon 3/43:57 pmMCI - ONT
1 stop9h 36mFrontier
Deal found 2/21$153
Wed 2/2812:43 pmONT - MCI
1 stop18h 43mFrontier
Thu 2/298:42 pmMCI - ONT
1 stop5h 41mFrontier
Deal found 2/21$155
Thu 2/295:15 amONT - MCI
1 stop26h 11mFrontier
Tue 3/58:42 pmMCI - ONT
1 stop17h 11mFrontier
Deal found 2/22$161
Thu 2/295:15 amONT - MCI
1 stop26h 11mFrontier
Tue 3/128:40 pmMCI - ONT
1 stop11h 57mFrontier
Deal found 2/22$166
Thu 2/295:15 amONT - MCI
1 stop26h 11mFrontier
Mon 3/43:57 pmMCI - ONT
1 stop9h 36mFrontier
Deal found 2/22$180
Sat 3/27:08 amONT - MCI
1 stop9h 20mFrontier
Sun 3/38:42 pmMCI - ONT
1 stop5h 56mFrontier
Deal found 2/20$199
Wed 2/2812:43 pmONT - MCI
1 stop18h 43mFrontier
Tue 3/128:40 pmMCI - ONT
1 stop11h 57mFrontier
Deal found 2/22$217
Thu 2/295:15 amONT - MCI
1 stop26h 11mFrontier
Sun 3/38:42 pmMCI - ONT
1 stop5h 56mFrontier
Deal found 2/22$232
Wed 2/2812:43 pmONT - MCI
1 stop18h 43mFrontier
Sun 3/38:42 pmMCI - ONT
1 stop19h 00mFrontier
Deal found 2/22$260

One-way flights to Kansas City from Ontario

Search for one-way flight options from Ontario to Kansas City. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,436,117 searches. Data last updated February 22, 2024.
Some of the best available deals we've found on one-way flights from Ontario to Kansas City. Users in need of a round-trip flight from Ontario to Kansas City instead should update the search form at the top of page.
Sat 3/97:27 amONT - MCI
1 stop6h 48mFrontier
Deal found 2/21$60
Wed 2/2812:43 pmONT - MCI
1 stop18h 43mFrontier
Deal found 2/21$70
Mon 3/45:30 amONT - MCI
1 stop7h 37mFrontier
Deal found 2/22$88
Wed 3/277:37 amONT - MCI
1 stop23h 16mFrontier
Deal found 2/21$90
Thu 3/211:20 pmONT - MCI
1 stop14h 40mMultiple Airlines
Deal found 2/20$91
Mon 3/187:27 amONT - MCI
1 stop23h 26mFrontier
Deal found 2/21$98
Thu 3/77:27 amONT - MCI
1 stop23h 41mFrontier
Deal found 2/20$99
Thu 3/78:30 amONT - MCI
2 stops19h 30mMultiple Airlines
Deal found 2/20$107
Thu 3/287:27 amONT - MCI
1 stop23h 41mFrontier
Deal found 2/20$108

Find flights from Ontario to Kansas City within your budget

Customize your flight search to find flights from Ontario to Kansas City 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 3,436,117 searches. Data last updated February 22, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$129 - $367

Route

Depart

Return

Price

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Mon 3/25

1 stop5h 54m

Kansas City

Tue 4/2

1 stop27h 51m

$129

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Tue 3/26

1 stop5h 52m

Kansas City

Tue 4/2

1 stop27h 51m

$130

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Wed 3/6

1 stop24h 53m

Kansas City

Tue 3/12

1 stop11h 57m

$144

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Wed 4/24

1 stop6h 15m

Kansas City

Mon 4/29

1 stop26h 05m

$148

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Wed 3/6

1 stop18h 10m

Kansas City

Fri 3/15

1 stop28h 19m

$151

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Mon 3/25

1 stop18h 29m

Kansas City

Wed 3/27

1 stop7h 09m

$153

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Wed 5/8

2 stops7h 54m

Kansas City

Wed 5/29

1 stop5h 12m

$263

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Sat 4/13

1 stop7h 00m

Kansas City

Tue 4/16

1 stop7h 44m

$278

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Wed 4/24

2 stops14h 59m

Kansas City

Tue 4/30

1 stop16h 28m

$367

Flights are sorted by cheapest first

Deals found on 2/21

When is the best time to book a flight from Ontario to Kansas City?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Kansas City. Price data was last updated on January 28, 2024.
Booking 33 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario to Kansas City. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from Ontario to Kansas City?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Kansas City. Price data was last updated on February 18, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Kansas City flight should consider departing on Wednesday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Kansas City by month

Plan your trip from Ontario to Kansas City by taking into account the cheapest months to travel. The average price of a one-way flight from Ontario to Kansas City is currently $90 while a round-trip flight costs $196. Price data was last updated on February 18, 2024.

Currently, January is the cheapest month in which you can book a flight from Ontario to Kansas City (average of $296). Flying from Ontario to Kansas City in June is currently the most expensive (average of $388). 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.

January

$296

February

$308

March

$355

April

$334

May

$347

June

$388

July

$363

August

$306

September

$306

October

$312

November

$318

December

$322

Temperature and rainfall in Kansas City by month

Plan your trip to Kansas City by taking into account the average temperature and rainfall totals by month.

MKC

Temperature

28.4 - 78.8 °F

Reviews of airlines servicing Kansas City

Get insights into the airlines that provide service to Kansas City. 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 Kansas City. Reviews last updated February 22, 2024.
To help decide which airline to fly from Ontario to Kansas City, see what other customers have to say about Delta, United Airlines and Frontier. 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.
Southwest
8.2
Very good
6,522 reviews

Boarding

8.4

Crew

8.8

Food

7.4

Entertainment

7.9

Comfort

8.1

Overall

8.2

Reviews

1 / 10

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

Southwest
8.2
Very good
6,522 reviews
Southwest
8.2
Very good
6,522 reviews

Boarding

8.4

Crew

8.8

Food

7.4

Entertainment

7.9

Comfort

8.1

Overall

8.2

Reviews

1 / 10

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

8.1
Very good
9,274 reviews
Southwest
8.2
Very good
6,522 reviews

Boarding

8.4

Crew

8.8

Food

7.4

Entertainment

7.9

Comfort

8.1

Overall

8.2

Reviews

1 / 10

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

8.1
Very good
11,921 reviews
Southwest
8.2
Very good
6,522 reviews

Boarding

8.4

Crew

8.8

Food

7.4

Entertainment

7.9

Comfort

8.1

Overall

8.2

Reviews

1 / 10

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

7.4
Good
11,872 reviews
Southwest
8.2
Very good
6,522 reviews

Boarding

8.4

Crew

8.8

Food

7.4

Entertainment

7.9

Comfort

8.1

Overall

8.2

Reviews

1 / 10

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

7.3
Good
15,643 reviews
Southwest
8.2
Very good
6,522 reviews

Boarding

8.4

Crew

8.8

Food

7.4

Entertainment

7.9

Comfort

8.1

Overall

8.2

Reviews

1 / 10

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Kansas City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from Ontario to Kansas City for under $200 on Cheapflights?

Yes, there are multiple flights from Ontario to Kansas City for under $200. The cheapest flight booked recently is on Frontier for just $129, but on average you can expect to pay $160.

Are there last-minute flights available from Ontario to Kansas City for under $200?

There are currently 20+ open flights from Ontario to Kansas City within the next 7 days for less than $200.

What is the cheapest airline to fly from Ontario to Kansas City round-trip?

Our cheapest airline available from Ontario to Kansas City is Frontier. Our recent data shows that you can find tickets from as low as $129 on this airline. Frontier is priced at 66% lower than the current average price of a flight leaving 3 months from now.

What are the most popular airlines that fly from Ontario to Kansas City?

What does ONT to MCI mean?

ONT stands for Ontario Airport, while MCI stands for Kansas City Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

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 Ontario to Kansas City
See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Ontario to Kansas City

Discover the top 5 airlines that operate flights from Ontario to Kansas City. 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 3,436,117 searches. Data last updated February 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$118Average$240FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapest$147Average$378FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
FrontierCheapest$159Average$198FlexibilityNo cancel feeOn-time62%
Search Frontier flights
United AirlinesCheapest$280Average$565FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$357Average$516FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Ontario to Kansas City by cabin class

Find flights from Ontario to Kansas City, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Weekly flight availability from Ontario to Kansas City

Explore weekly flight availability from Ontario to Kansas City. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 22, 2024.
Sunday1daily flight
Monday0daily flights
Tuesday0daily flights
Wednesday0daily flights
Thursday0daily flights
Friday0daily flights
Saturday0daily flights

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

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 Ontario to Kansas City?

Cheapflights makes it easy to find Ontario to Kansas City flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Kansas City from Ontario.

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

Yes, we can. To see specific flights from Ontario to Kansas City with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Ontario to Kansas City on Cheapflights with our Price Alert feature and get notified when better prices are available.

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