Cheap flights from Ontario to Kalispell from $145
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 Kalispell departing on 6/11. 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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How to get the cheapest flight ticket from Ontario to Kalispell
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 typical price of a round-trip flight between Ontario and Kalispell?
What is the cheapest month to fly to Kalispell?
The month of January is, on average, the cheapest month to fly to Kalispell from Ontario, with most prices found around $318. If you aren’t able to travel to Kalispell during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $350.
What is the cheapest day to depart on your flight to Kalispell?
The cheapest day to depart from Ontario to Kalispell is on a Sunday. Travelers who choose to depart for Kalispell on a Sunday will often find tickets for as low as $122. The most expensive day to fly to Kalispell is Friday, with ticket prices averaging around $537.
What is the cheapest time of day to depart on your flight to Kalispell?
According to our data, the cheapest time of day to fly to Kalispell is in the afternoon. momondo users have found flights departing from Ontario to Kalispell in the afternoon for as low as $173. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Kalispell, so prices are often more expensive at around $347 per ticket.
How have Ontario to Kalispell flight prices changed over time?
As of February 2025, prices for Ontario to Kalispell flights are approximately 93% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Ontario to Kalispell Glacier Park?
Delta, Hawaiian Airlines, and Alaska Airlines are the most popular carriers operating from Ontario to Kalispell Glacier Park
What airlines fly to Kalispell?
United Airlines, Allegiant Air and Delta are the top three most popular airlines that fly to Kalispell from Ontario according to our data. United Airlines is the first choice among our users, with 27% of people opting to fly with this airline when traveling to Kalispell. Keep in mind that there are 7 different airlines that fly to Kalispell on a routine basis, so you have a few additional options to choose from.
When to book flights from Ontario to Kalispell
Cheap Ontario to Kalispell (ONT to FCA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to Kalispell
How far is Ontario to Kalispell Glacier Park by plane?
Ontario and Kalispell Glacier Park are 990.8 mi apart from one another. In terms of flight time, this usually takes a little over 4h 30m.
When did momondo last update prices for flights from Ontario Airport to Kalispell Glacier Park Airport?
Prices for flights from Ontario Airport to Kalispell Glacier Park Airport are updated daily.
How many operators does momondo search for flights from Ontario Airport to Kalispell Glacier Park Airport?
As of February 2025, there are 3 operators available to choose from for flights from Ontario Airport to Kalispell Glacier Park Airport.
How old do you have to be to fly from Ontario Airport to Kalispell Glacier Park Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Kalispell Glacier Park Airport.
What documentation or ID do you need to fly to Kalispell Glacier Park Airport?
The travel and health documents required for your trip to Kalispell Glacier Park 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 Kalispell Glacier Park 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 Kalispell?
momondo data reveals that the most frequently booked airline on the route from Ontario to Kalispell is Delta, representing 37% of all bookings. The subsequent popular airlines are Alaska Airlines at 36% and United Airlines at 26%.
Best airlines flying from Ontario to Kalispell
Compare and see reviews for airlines that fly from Ontario to Kalispell with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $266 | Free Cancellation | Rating 8.0 8,219 reviews | |||
| PriceFrom $295 | Free Cancellation | Rating 8.0 9,697 reviews | |||
| PriceFrom $355 | Free Cancellation | Rating 7.4 8,765 reviews |
Traveling to a place near Kalispell?
Book flights to Kalispell if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Ontario to Kalispell?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Kalispell for you.
Can I find flights from Ontario to Kalispell with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Kalispell from Ontario with this policy.
How can momondo help me find flights from Ontario to Kalispell?
Once all potential Ontario to Kalispell flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Ontario to Kalispell right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Ontario to Kalispell now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kalispell and let you know when they change.