Cheap flights from Illinois to Kalispell from $97
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Kalispell departing on 8/9. 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 Illinois 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 cheapest month to fly to Kalispell?
The month of January is, on average, the cheapest month to fly to Kalispell from Illinois, with most prices found around $385. 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 $385.
What is the cheapest day to depart on your flight to Kalispell?
The cheapest day to depart from Illinois to Kalispell is on a Monday. Travelers who choose to depart for Kalispell on a Monday will often find tickets for as low as $429. The most expensive day to fly to Kalispell is Thursday, with ticket prices averaging around $507.
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 at noon. momondo users have found flights departing from Illinois to Kalispell at noon for as low as $424. 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 afternoon is when there is more demand to fly to Kalispell, so prices are often more expensive at around $676 per ticket.
What is the cheapest Illinois to Kalispell Glacier Park flight route?
Fly from Chicago O'Hare Intl to Kalispell Glacier Park for the best Illinois - Kalispell Glacier Park flight prices
How far in advance should I book a flight to Kalispell?
You are more likely to see cheaper flights to Kalispell from Illinois when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to Kalispell for around $466 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kalispell from Illinois for as low as $358 on momondo.
What cabin class options are available on Illinois to Kalispell Glacier Park flights?
There are 3 cabin classes available to choose from on Illinois to Kalispell Glacier Park flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Illinois to Kalispell Glacier Park?
Alaska Airlines, American Airlines, and Hawaiian Airlines are the most popular carriers operating from Illinois to Kalispell Glacier Park
What airlines fly to Kalispell?
American Airlines, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Kalispell from Illinois according to our data. American Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Kalispell. Keep in mind that there are 4 different airlines that fly to Kalispell on a routine basis, so you have a few additional options to choose from.
How many flights depart from Illinois to Kalispell on average per day?
The number of flights available between Illinois and Kalispell is 4 per day as of June 2025. The most frequent departure time is 1:00PM, with 60% of daily flights leaving at noon.
How many flights depart from Illinois to Kalispell on average per week?
As of June 2025, there are 31 flights per week flying from Illinois to Kalispell. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.
Cheap Illinois to Kalispell flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Kalispell
Best Price Found | $97 |
|---|---|
Fastest flight time | 3h 34m |
Direct flights | Mon, Wed, Thu, Fri, Sat and Sun |
Airports in Kalispell | 1 airport |
When did momondo last update prices for flights from Illinois to Kalispell Glacier Park Airport?
Prices for flights from Illinois to Kalispell Glacier Park Airport were last updated today.
How many operators does momondo search for flights from Illinois to Kalispell Glacier Park Airport?
There are 4 operators available for flights from Illinois to Kalispell Glacier Park Airport as of June 2025.
How old do you have to be to fly from Illinois to Kalispell Glacier Park 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 Illinois to Kalispell Glacier Park Airport.
What documentation or ID do you need to fly to Kalispell Glacier Park Airport?
The travel and health documents you'll need for your trip to Kalispell Glacier Park 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 Kalispell Glacier Park Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Illinois to Kalispell?
momondo data reveals that the most frequently booked plane model on the route from Illinois to Kalispell is Airbus A319, representing 39.24% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 19.04%, Boeing 737-900 at 15.56%, and Boeing 737-800 at 15.17%.
Best airlines flying from Illinois to Kalispell
Compare and see reviews for airlines that fly from Illinois to Kalispell with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $272 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $297 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $354 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $417 | Free Cancellation | Rating 8.0 10,000 reviews |
Traveling to a place near Kalispell?
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Why should I use momondo to find a flight deal from Illinois to Kalispell?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Kalispell. momondo saves you time and could save you money on your trip.
Can I find flights from Illinois to Kalispell with flexible booking policies on momondo?
momondo does allow users to show only those flights to Kalispell from Illinois which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Illinois to Kalispell?
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 Kalispell from Illinois.
I’m not ready to book a flight from Illinois to Kalispell right now. Can momondo alert me if prices change?
Price alerts on flights to Kalispell from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.