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Cheap flights from Ontario to Kansas City from $57

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Kansas City departing on 11/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Kansas City

Cheap round-trip flights

These are some of the best round-trip flight deals from Ontario to Kansas City that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ontario to Kansas City.

Cheap last minute flights

Planning a quick getaway from Ontario to Kansas City? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Kansas City, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Ontario to Kansas City

Find recent round-trip train or bus tickets from Ontario to Kansas City.

All round-trip flight deals to Kansas City

The cheapest plane tickets to Kansas City found on KAYAK recently.
6:30 am - 3:06 pmONT-MCI
6h 36m1 stop
6:10 pm - 12:04 amMCI-ONT
7h 54m1 stop
$108Frontier
Find Deal
Wed, Nov 13 - Tue, Nov 19
6:30 am - 3:06 pmONT-MCI
6h 36m1 stop
8:17 pm - 10:11 amMCI-ONT
15h 54m1 stop
$111Frontier
Find Deal
Wed, Nov 13 - Mon, Nov 18
11:18 am - 12:13 amONT-MCI
10h 55m1 stop
8:10 am - 4:47 pmMCI-ONT
10h 37m1 stop
$243Delta
Find Deal
Mon, Nov 18 - Thu, Nov 28
7:45 am - 9:12 pmONT-MCI
11h 27m2 stops
6:40 am - 2:30 pmMCI-ONT
9h 50m1 stop
$248Delta
Find Deal
Fri, Jan 31 - Mon, Feb 3
9:05 am - 5:20 pmONT-MCI
6h 15m2 stops
5:05 am - 9:00 amMCI-ONT
5h 55m1 stop
$331Southwest
Find Deal
Tue, Nov 19 - Tue, Nov 26
7:00 am - 3:20 pmONT-MCI
6h 20m1 stop
5:40 am - 11:58 amMCI-ONT
8h 18m1 stop
$336American Airlines
Find Deal
Fri, Jan 31 - Mon, Feb 3
5:05 am - 11:40 pmONT-MCI
16h 35m1 stop
6:00 am - 8:47 pmMCI-ONT
16h 47m1 stop
$345United Airlines
Find Deal
Sat, Dec 7 - Sat, Dec 14
6:00 am - 6:40 pmONT-MCI
10h 40m2 stops
6:00 am - 1:00 pmMCI-ONT
9h 00m2 stops
$346United Airlines
Find Deal
Wed, Nov 13 - Mon, Nov 18
11:59 pm - 9:46 amONT-MCI
7h 47m1 stop
5:12 am - 9:56 amMCI-ONT
6h 44m1 stop
$366American Airlines
Find Deal
Fri, Dec 27 - Tue, Dec 31
4:20 pm - 1:20 amONT-MCI
7h 00m2 stops
6:05 am - 9:35 amMCI-ONT
5h 30m1 stop
$521Southwest
Find Deal
Sat, Dec 21 - Sat, Dec 28
6:30 am - 5:08 pmONT-MCI
8h 38m1 stop
$57Frontier
Find Deal
Tue, Nov 19
6:30 am - 5:08 pmONT-MCI
8h 38m1 stop
$60Frontier
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Tue, Nov 12
5:50 am - 5:30 pmONT-MCI
9h 40m2 stops
$157Delta
Find Deal
Tue, Dec 17
9:05 am - 3:35 pmONT-MCI
4h 30m1 stop
$163Southwest
Find Deal
Wed, Dec 25
6:45 am - 3:55 pmONT-MCI
7h 10m2 stops
$168Southwest
Find Deal
Wed, Dec 25
5:05 am - 11:40 pmONT-MCI
16h 35m1 stop
$178United Airlines
Find Deal
Sat, Dec 7
3:20 pm - 11:40 pmONT-MCI
30h 20m2 stops
$196United Airlines
Find Deal
Tue, Dec 17
12:59 am - 9:08 amONT-MCI
6h 09m1 stop
$203American Airlines
Find Deal
Fri, Dec 27
1:05 pm - 8:56 pmONT-MCI
5h 51m1 stop
$213Delta
Find Deal
Wed, Dec 25
7:30 pm - 9:49 amONT-MCI
12h 19m2 stops
$248American Airlines
Find Deal
Sat, Dec 28
6:31 pm - 9:59 pmONT-MCI
25h 28m1 stop
4:07 pm - 11:58 pmMCI-ONT
9h 51m1 stop
$265Frontier
Find Deal
Sat, Oct 26 - Wed, Oct 30
5:45 am - 8:30 pmONT-MCI
12h 45m1 stop
6:10 pm - 9:43 amMCI-ONT
17h 33m1 stop
$268Frontier
Find Deal
Mon, Oct 28 - Tue, Oct 29
6:31 pm - 9:59 pmONT-MCI
25h 28m1 stop
4:07 pm - 11:58 pmMCI-ONT
9h 51m1 stop
$269Frontier
Find Deal
Sat, Oct 26 - Wed, Oct 30
6:30 am - 9:08 pmONT-MCI
12h 38m1 stop
9:20 pm - 10:08 amMCI-ONT
14h 48m1 stop
$298Frontier
Find Deal
Thu, Oct 24 - Mon, Oct 28
6:30 am - 9:08 pmONT-MCI
12h 38m1 stop
6:10 pm - 9:43 amMCI-ONT
17h 33m1 stop
$324Frontier
Find Deal
Thu, Oct 24 - Tue, Oct 29
1:28 pm - 8:35 pmONT-MCI
5h 07m1 stop
8:00 am - 8:44 pmMCI-ONT
14h 44m2 stops
$770United Airlines
Find Deal
Thu, Oct 24 - Tue, Oct 29
5:15 am - 12:52 pmONT-MCI
5h 37m1 stop
11:40 am - 10:23 pmMCI-ONT
12h 43m2 stops
$790United Airlines
Find Deal
Thu, Oct 24 - Wed, Oct 30
9:50 am - 7:09 pmONT-MCI
7h 19m2 stops
11:33 am - 6:25 pmMCI-ONT
8h 52m2 stops
$912American Airlines
Find Deal
Thu, Oct 24 - Wed, Oct 30
6:00 am - 11:59 pmONT-MCI
15h 59m2 stops
7:00 am - 3:20 pmMCI-ONT
10h 20m1 stop
$986Alaska Airlines
Find Deal
Thu, Oct 24 - Wed, Oct 30
7:56 pm - 1:33 pmONT-MCI
15h 37m2 stops
7:00 am - 3:20 pmMCI-ONT
10h 20m1 stop
$1,070Alaska Airlines
Find Deal
Sat, Oct 26 - Wed, Oct 30

Frontier flights from Ontario to Kansas City

Our best Frontier deals on Ontario to Kansas City flight tickets
Frontier
Nov 13
ONT6:30 amOntario
6h 36m
1 stop
MCI3:06 pmKansas City
Nov 19
MCI6:10 pmKansas City
7h 54m
1 stop
ONT12:04 amOntario
Frontier
Nov 13
ONT6:30 amOntario
6h 36m
1 stop
MCI3:06 pmKansas City
Nov 18
MCI8:17 pmKansas City
15h 54m
1 stop
ONT10:11 amOntario
Frontier
Nov 13
ONT6:30 amOntario
6h 36m
1 stop
MCI3:06 pmKansas City
Nov 17
MCI10:57 pmKansas City
10h 39m
1 stop
ONT7:36 amOntario

American Airlines flights from Ontario to Kansas City

Our best American Airlines deals on Ontario to Kansas City flight tickets
American Airlines
Jan 31
ONT7:00 amOntario
6h 20m
1 stop
MCI3:20 pmKansas City
Feb 3
MCI5:40 amKansas City
8h 18m
1 stop
ONT11:58 amOntario
American Airlines
Dec 27
ONT11:59 pmOntario
7h 47m
1 stop
MCI9:46 amKansas City
Dec 31
MCI5:12 amKansas City
6h 44m
1 stop
ONT9:56 amOntario
American Airlines
Dec 21
ONT11:59 pmOntario
7h 52m
1 stop
MCI9:51 amKansas City
Dec 28
MCI5:09 amKansas City
6h 03m
1 stop
ONT9:12 amOntario

How to get the cheapest flight ticket from Ontario to Kansas City

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

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

April. The cheapest time of year to fly to Kansas City from Ontario is April. Most expensive is July

What is the cheapest day to depart Ontario for Kansas City?

Friday. The cheapest day of the week is typically Friday. The most expensive is typically Sunday

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

In the evening. Ontario to Kansas City flights are approximately 41% more expensive in the morning than in the evening

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

Frontier. Frontier, Spirit Airlines, and Delta are the most popular carriers operating from Ontario to Kansas City

What is the cheapest Ontario to Kansas City flight route?

Ontario - Kansas City. Fly from Ontario to Kansas City for the best Ontario - Kansas City flight prices

How far in advance should you book Ontario to Kansas City flights?

23 days before. The cheapest time to buy a flight from Ontario to Kansas City is approximately 23 days to departure

How many flights depart from Ontario to Kansas City on average per week?

As of October 2024, 3 flights take off from Ontario and land in Kansas City each week. The most common flight departure day for this route is Monday, with 33% of weekly flights taking off on this day.

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

You could potentially save up to 61% on your flight if you consider stops on a Ontario to Kansas City flight.

How have Ontario to Kansas City flight prices changed over time?

As of October 2024, prices for Ontario to Kansas City flights are approximately 176% more expensive when compared to flights at the same time last year.

When to book flights from Ontario to Kansas City

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Kansas City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Kansas City (ONT to MCI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Kansas City

Best Price Found

$57

Fastest flight time

4h 30m

Direct flights

None

Airports in Kansas City

1 airport
The best one-way flight to Kansas City from Ontario in the past 72 hours is $57. The best round-trip flight deal from Ontario to Kansas City found on momondo in the last 72 hours is $108.
The fastest flight from Ontario to Kansas City takes 4h 30m
There are no direct flights from Ontario to Kansas City. Popular non-direct route for this connection is Ontario Airport - Kansas City Airport.
There is 1 airport near Kansas City: Kansas City (MCI)

  • How far is Ontario to Kansas City by plane?

    The straight-line distance from Ontario to Kansas City is 1321.7 mi. A reasonable flight in good conditions will take 4h 46m.

  • When did momondo last update prices for flights from Ontario Airport to Kansas City Airport?

    Prices for flights from Ontario Airport to Kansas City Airport are updated daily.

  • How many operators does momondo search for flights from Ontario Airport to Kansas City Airport?

  • How old do you have to be to fly from Ontario Airport to Kansas City Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Kansas City Airport.

  • What documentation or ID do you need to fly to Kansas City Airport?

    The travel and health documents required for your trip to Kansas City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kansas City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Ontario to Kansas City?


Best airlines flying from Ontario to Kansas City

Compare and see reviews for airlines that fly from Ontario to Kansas City with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $112Free CancellationRating
6.3
8,199 reviews
Search Spirit Airlines flights
FrontierPriceFrom $138Free CancellationRating
6.1
3,612 reviews
Search Frontier flights
United AirlinesPriceFrom $266Free CancellationRating
7.4
9,283 reviews
Search United Airlines flights
DeltaPriceFrom $277Free CancellationRating
8.0
8,885 reviews
Search Delta flights
American AirlinesPriceFrom $277Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $324Free CancellationRating
8.1
5,156 reviews
Search Southwest flights
  • Southwest Flights From Ontario to Kansas City

    The lowest priced Southwest flight from Ontario to Kansas City from the last 72 hours was $324. Generally, Southwest has 3 flights on this route every week with an average price of $416. Southwest is rated 8.1/10 by our users.


Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Kansas City?

Finding the right flight to Kansas City from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kansas City quick and easy, saving you time and money.

Can I find flights from Ontario to Kansas City with flexible booking policies on momondo?

Yes. All flights to Kansas City from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Kansas City?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kansas City from Ontario.

I’m not ready to book a flight from Ontario to Kansas City right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Kansas City flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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