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

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The best prices from Ontario to Kansas City are usually found in August or July, booked 47 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

How to find the cheapest flight from
Ontario (ONT) to Kansas City (MCI)

All the information you need to plan the best ONT to MCI flight in 2021: compare Ontario to Kansas City flight prices with the expected peak season, weather and rainfall in Kansas City.
ONT - MCI
Price
$183 - $429
MCI
Temperature
28.4 - 78.8 °F
MCI
Precipitation
1.1 - 5.2 inches

Popular in

November

High demand for flights, 31% potential price rise

Cheapest in

August

Best time to find cheap flights, 38% potential price drop

Round-trip from

$183

From Ontario to Kansas City

One-way from

$151

One-way flight from Ontario to Kansas City

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Ontario to Kansas City?

Leaving on a Tuesday 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 85% on the overall cost on flights from Ontario to Kansas City.

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

April can be a great time to fly to Kansas City from Ontario with a flight ticket averaging about $189. Cheapflights users have found deals in the month of April for as cheap as $70. The most expensive prices can be found in the month of December.

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

It’s optimal to fly from Ontario to Kansas City in the evening. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight at noon.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 23 days in advance, which can save you up to 67% on flights from Ontario to Kansas City compared to booking the week you need them. Waiting 23 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $184. For sooner than that we have options available in the next 3 days from $301.

Cheap flights from Ontario to Kansas City in October, November 2021

The best prices found for ONT to MCI flights for October, November
11 Nov - 13 Nov
$125pp
ONT
Ontario
Multiple Airlines
 
1 STOP
MCI
Kansas City
MCI
Kansas City
Frontier
 
1 STOP
ONT
Ontario
10 Nov - 13 Nov
$162pp
ONT
Ontario
Multiple Airlines
 
1 STOP
MCI
Kansas City
MCI
Kansas City
Frontier
 
1 STOP
ONT
Ontario
11 Nov - 13 Nov
$167pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
MCI
Kansas City
MCI
Kansas City
Frontier
 
1 STOP
ONT
Ontario

Ontario to Kansas City 2021 flight deals

Cheap flights to Kansas City from Ontario found for this year
11 Nov - 13 Nov
$125pp
ONT
Ontario
Multiple Airlines
 
1 STOP
MCI
Kansas City
MCI
Kansas City
Frontier
 
1 STOP
ONT
Ontario
11 Dec - 9 Jan
$138pp
ONT
Ontario
Frontier
 
1 STOP
MCI
Kansas City
MCI
Kansas City
Frontier
   
2 STOPS
ONT
Ontario
10 Nov - 13 Nov
$162pp
ONT
Ontario
Multiple Airlines
 
1 STOP
MCI
Kansas City
MCI
Kansas City
Frontier
 
1 STOP
ONT
Ontario

Last minute flights from Ontario to Kansas City

Late deals on round-trip flights to Kansas City from Ontario, departing today and this week
28 Oct - 1 Nov
$173pp
ONT
Ontario
Frontier
 
1 STOP
MCI
Kansas City
MCI
Kansas City
Frontier
 
1 STOP
ONT
Ontario
28 Oct - 1 Nov
$178pp
ONT
Ontario
Frontier
   
2 STOPS
MCI
Kansas City
MCI
Kansas City
Frontier
 
1 STOP
ONT
Ontario
29 Oct - 31 Oct
$237pp
ONT
Ontario
Frontier
   
2 STOPS
MCI
Kansas City
MCI
Kansas City
Frontier
   
2 STOPS
ONT
Ontario

One-way flights to Kansas City from Ontario

The cheapest one-way flights from Ontario to Kansas City
9:45 am - 6:59 pm
Alaska Airlines
1 Stop
7h 14m
ONT - MCI
Alaska Airlines
1:30 am - 2:08 pm
American Airlines
2 Stops
10h 38m
ONT - MCI
American Airlines
6:05 am - 6:59 pm
Delta
2 Stops
10h 54m
ONT - MCI
Delta
$156
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ontario</span> to <span class="emphasized">Kansas City</span> flights.

Flight FAQs

From Ontario to Kansas City

Which airlines flying from Ontario to Kansas City have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, United Airlines, and Delta flying from Ontario to Kansas City have implemented new flexible cancellation policies.

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 Multiple Airlines for just $125, but on average you can expect to pay $188.

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 $138 on this airline. Frontier is priced at 53% lower than the current average price of a flight leaving 3 months from now.

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

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $59. Alaska Airlines flights start at $117 while deals on American Airlines start at $136 one-way.

What are the cheapest flights from Ontario to Kansas City?

On average you can expect to pay $379 for a flight from Ontario to Kansas City. The cheapest flight overall is $117 while the most popular route, (Ontario - Kansas City) is currently priced at $148.

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

Major Airline, American Airlines and Delta are the most popular airlines when flying from Ontario to Kansas City.

COVID Restrictions

View COVID Travel Restrictions for Kansas City, MO

Do I need a COVID test to fly to Kansas City from Ontario?

Information is based on travel restrictions for travel to Kansas City within the United States

Most visitors from Ontario need to provide a negative COVID-19 test result and/or quarantine to enter Kansas City.

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Kansas City.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Kansas City.

Do I need a test to fly back to Ontario from Kansas City?

Returning to Ontario from Kansas City

COVID-19 testing requirements
Visitors from Kansas City must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Ontario.

Quarantine requirements
Visitors from Kansas City are not required to quarantine after entering Ontario.

Hide COVID Travel Restrictions for Kansas City, MO

Alternative routes for Ontario to Kansas City

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

Destination information for Kansas City

Things to know before you go - useful duration and weather info for your trip from Ontario to Kansas City.
Average temperature for October in Kansas City
69.8 °F
Avg rainfall for October in Kansas City
2.7 ″

Airports servicing Ontario

Airports servicing Kansas City

Top 5 airlines flying from Ontario to Kansas City

The chart below displays the airlines Cheapflights users traveling from Ontario to Kansas City choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$93 $276 No cancel fee N/A
Spirit Airlines
$108 $228 No cancel fee 65%
United Airlines
$112 $379 No cancel fee 69%
American Airlines
$120 $409 No cancel fee 71%
Frontier
$146 $256 No cancel fee 62%
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