Cheap flights from Kansas City to Ontario from $55
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City to Ontario departing on 3/17. 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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Frontier flights from Kansas City to Ontario
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How to get the cheapest flight ticket from Kansas City to 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
What is the cheapest month to fly to Ontario?
In general, September is the cheapest month to fly from Kansas City to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $218. If you aren’t able to travel during the month of September, then book flights to Ontario from Kansas City during May instead. Flights to Ontario in May, while not as cheap as those in September, still average around $257.
How far in advance should I book a flight to Ontario?
You are more likely to see cheaper flights to Ontario from Kansas City when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $349 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Kansas City for as low as $152 on momondo.
What is the cheapest airline that flies from Kansas City to Ontario?
Frontier, Delta, and Alaska Airlines are the most popular carriers operating from Kansas City to Ontario
What airlines fly to Ontario?
Spirit Airlines, Delta and American Airlines are the top three most popular airlines that fly to Ontario from Kansas City according to our data. Spirit Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 6 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.
When to book flights from Kansas City to Ontario
Cheap Kansas City to Ontario (MCI to ONT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Kansas City to Ontario
How far is Kansas City to Ontario by plane?
Kansas City and Ontario are 1321.7 mi apart from one another. In terms of flight time, this usually takes a little over 5h 15m.
When did momondo last update prices for flights from Kansas City Airport to Ontario Airport?
Prices for flights from Kansas City Airport to Ontario Airport were last updated today.
How many operators does momondo search for flights from Kansas City Airport to Ontario Airport?
There are 6 operators available for flights from Kansas City Airport to Ontario Airport as of January 2025.
How old do you have to be to fly from Kansas City Airport to Ontario Airport?
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 Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Kansas City to Ontario?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Kansas City to Ontario is American Airlines (32% of total bookings). The next most popular airlines are Southwest (23%), Frontier (22%), and Spirit Airlines (9%).
Best airlines flying from Kansas City to Ontario
Compare and see reviews for airlines that fly from Kansas City to Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $98 | Free Cancellation | Rating 6.3 8,086 reviews | |||
| PriceFrom $114 | Free Cancellation | Rating 6.0 3,429 reviews | |||
| PriceFrom $204 | Free Cancellation | Rating 8.0 8,456 reviews | |||
| PriceFrom $276 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $315 | Free Cancellation | Rating 7.4 8,918 reviews | |||
| PriceFrom $316 | Free Cancellation | Rating 8.1 4,587 reviews |
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. All flights to Ontario from Kansas City on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Kansas City to Ontario?
Once you have performed a search for Kansas City to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Kansas City to Ontario right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Kansas City to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.