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Cheap flights from Illinois to Kalispell from $105

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 9/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Illinois to Kalispell

Cheap round-trip flights

American Airlines Logo
1:35 pm - 4:13 pmORD-FCA
3h 38mnonstop
American Airlines Logo
4:53 pm - 9:15 pmFCA-ORD
3h 22mnonstop
$191American Airlines
Find Deal
Mon, Sep 8 - Thu, Sep 11
American Airlines Logo
1:35 pm - 4:13 pmORD-FCA
3h 38mnonstop
American Airlines Logo
3:49 pm - 11:59 pmFCA-ORD
7h 10m1 stop
$201American Airlines
Find Deal
Sun, Sep 21 - Wed, Oct 1
Delta Logo
7:25 pm - 12:22 amORD-FCA
5h 57m1 stop
Delta Logo
6:10 pm - 8:40 amFCA-ORD
13h 30m2 stops
$242Delta
Find Deal
Tue, Sep 16 - Wed, Sep 24
Delta Logo
7:25 pm - 12:22 amORD-FCA
5h 57m1 stop
Delta Logo
6:10 pm - 8:40 amFCA-ORD
13h 30m2 stops
$250Delta
Find Deal
Tue, Sep 16 - Fri, Sep 26
Logo
6:00 am - 4:43 pmORD-FCA
11h 43m1 stop
Logo
5:33 pm - 4:49 amFCA-ORD
10h 16m1 stop
$256
Find Deal
Sun, Sep 14 - Thu, Sep 18
Alaska Airlines Logo
3:35 pm - 11:59 pmSTL-FCA
9h 24m1 stop
Alaska Airlines Logo
8:02 pm - 2:39 pmFCA-STL
17h 37m1 stop
$272Alaska Airlines
Find Deal
Mon, Sep 22 - Fri, Sep 26
Logo
9:00 am - 4:43 pmORD-FCA
8h 43m1 stop
Logo
5:33 pm - 11:51 amFCA-ORD
17h 18m1 stop
$275
Find Deal
Sun, Sep 14 - Thu, Sep 18
United Airlines Logo
4:47 pm - 7:43 pmORD-FCA
3h 56mnonstop
United Airlines Logo
12:41 pm - 5:10 pmFCA-ORD
3h 29mnonstop
$283United Airlines
Find Deal
Fri, Sep 19 - Wed, Sep 24
United Airlines Logo
7:42 pm - 10:48 pmORD-FCA
4h 06mnonstop
United Airlines Logo
5:15 pm - 11:59 pmFCA-ORD
5h 44m1 stop
$299United Airlines
Find Deal
Sat, Aug 16 - Wed, Aug 20
Alaska Airlines Logo
1:01 pm - 7:22 pmORD-FCA
7h 21m1 stop
Alaska Airlines Logo
8:02 pm - 1:11 pmFCA-ORD
16h 09m2 stops
$302Alaska Airlines
Find Deal
Tue, Sep 16 - Fri, Sep 26

American Airlines flights from Illinois to Kalispell

Our best American Airlines deals on Illinois to Kalispell flight tickets
American Airlines
Sep 8
ORD1:35 pmChicago O'Hare Intl
3h 38m
FCA4:13 pmKalispell Glacier Park
Sep 11
FCA4:53 pmKalispell Glacier Park
3h 22m
ORD9:15 pmChicago O'Hare Intl
$191
Find similar
American Airlines
Sep 21
ORD1:35 pmChicago O'Hare Intl
3h 38m
FCA4:13 pmKalispell Glacier Park
Oct 1
FCA3:49 pmKalispell Glacier Park
7h 10m
1 stop
ORD11:59 pmChicago O'Hare Intl
$201
Find similar
American Airlines
Sep 28
ORD6:00 amChicago O'Hare Intl
9h 40m
1 stop
FCA2:40 pmKalispell Glacier Park
Oct 2
FCA3:30 pmKalispell Glacier Park
7h 22m
1 stop
ORD11:52 pmChicago O'Hare Intl
$211
Find similar

Delta flights from Illinois to Kalispell

Our best Delta deals on Illinois to Kalispell flight tickets
Delta
Sep 16
ORD7:25 pmChicago O'Hare Intl
5h 57m
1 stop
FCA12:22 amKalispell Glacier Park
Sep 24
FCA6:10 pmKalispell Glacier Park
13h 30m
2 stops
ORD8:40 amChicago O'Hare Intl
$242
Find similar
Delta
Sep 16
ORD7:25 pmChicago O'Hare Intl
5h 57m
1 stop
FCA12:22 amKalispell Glacier Park
Sep 26
FCA6:10 pmKalispell Glacier Park
13h 30m
2 stops
ORD8:40 amChicago O'Hare Intl
$250
Find similar
Delta
Sep 20
MDW7:15 pmChicago Midway
5h 29m
1 stop
FCA11:44 pmKalispell Glacier Park
Sep 24
FCA6:45 amKalispell Glacier Park
5h 18m
1 stop
MDW1:03 pmChicago Midway
$253
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Kalispell that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 1, 2025.
Use the filters below to find and compare flights from Illinois to Kalispell that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoKalispell

ORD - FCA

ORDFCA

Chicago O'Hare Intl

Mon 9/8

1:35 pm-4:13 pm

Nonstop3h 38m

Kalispell Glacier Park

Thu 9/11

4:53 pm-9:15 pm

Nonstop3h 22m

$191

ChicagoKalispell

ORD - FCA

ORDFCA

Chicago O'Hare Intl

Sun 9/21

1:35 pm-4:13 pm

Nonstop3h 38m

Kalispell Glacier Park

Wed 10/1

3:49 pm-11:59 pm

1 stop7h 10m

$201

ChicagoKalispell

ORD - FCA

ORDFCA

Chicago O'Hare Intl

Tue 9/16

7:25 pm-12:22 am

1 stop5h 57m

Kalispell Glacier Park

Wed 9/24

6:10 pm-8:40 am

2 stops13h 30m

$242

ChicagoKalispell

ORD - FCA

ORDFCA

Chicago O'Hare Intl

Tue 9/16

7:25 pm-12:22 am

1 stop5h 57m

Kalispell Glacier Park

Fri 9/26

6:10 pm-8:40 am

2 stops13h 30m

$250

ChicagoKalispell

ORD - FCA

ORDFCA

Chicago O'Hare Intl

Sun 9/14

6:00 am-4:43 pm

1 stop11h 43m

Kalispell Glacier Park

Thu 9/18

5:33 pm-4:49 am

1 stop10h 16m

$256

St. LouisKalispell

STL - FCA

STLFCA

Lambert-St Louis

Mon 9/22

3:35 pm-11:59 pm

1 stop9h 24m

Kalispell Glacier Park

Fri 9/26

8:02 pm-2:39 pm

1 stop17h 37m

$272

ChicagoKalispell

ORD - FCA

ORDFCA

Chicago O'Hare Intl

Sun 9/14

9:00 am-4:43 pm

1 stop8h 43m

Kalispell Glacier Park

Thu 9/18

5:33 pm-11:51 am

1 stop17h 18m

$275

ChicagoKalispell

ORD - FCA

ORDFCA

Chicago O'Hare Intl

Fri 9/19

4:47 pm-7:43 pm

Nonstop3h 56m

Kalispell Glacier Park

Wed 9/24

12:41 pm-5:10 pm

Nonstop3h 29m

$283

ChicagoKalispell

ORD - FCA

ORDFCA

Chicago O'Hare Intl

Sat 8/16

7:42 pm-10:48 pm

Nonstop4h 06m

Kalispell Glacier Park

Wed 8/20

5:15 pm-11:59 pm

1 stop5h 44m

$299

ChicagoKalispell

ORD - FCA

ORDFCA

Chicago O'Hare Intl

Tue 9/16

1:01 pm-7:22 pm

1 stop7h 21m

Kalispell Glacier Park

Fri 9/26

8:02 pm-1:11 pm

2 stops16h 09m

$302

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kalispell from

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 November is, on average, the cheapest month to fly to Kalispell from Illinois, with most prices found around $386. If you aren’t able to travel to Kalispell during the month of November, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $387.

What is the cheapest day to depart on your flight to Kalispell?

The cheapest day to depart from Illinois to Kalispell is on a Wednesday. Travelers who choose to depart for Kalispell on a Wednesday will often find tickets for as low as $398. The most expensive day to fly to Kalispell is Saturday, with ticket prices averaging around $513.

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 $413. 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 $607 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 weeks ahead of your departure date. In general, you can expect to find flights to Kalispell for around $461 when searching 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 $332 on momondo.

What cabin class options are available on Illinois to Kalispell Glacier Park flights?

There are 4 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.

Can stopping save me money on Illinois to Kalispell flights?

You could potentially save up to 19% on your flight if you consider stops on a Illinois to Kalispell flight.

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

$105

Fastest flight time

3h 38m

Direct flights

Every day

Airports in Kalispell

1 airport
The best one-way flight to Kalispell from Illinois in the past 72 hours is $105. The best round-trip flight deal from Illinois to Kalispell found on momondo in the last 72 hours is $191.
The fastest flight from Illinois to Kalispell takes 3h 38m
Direct flights go from Illinois to Kalispell every day.
There is 1 airport near Kalispell: Kalispell Glacier Park (FCA)
Search flight deals

  • 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?

  • 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?

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
American AirlinesPriceFrom $272Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $272Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $330Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $426Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Traveling to a place near Kalispell?

Book flights to Kalispell if you plan to visit one of these locations
Whitefish
Columbia Falls
Polson
East Glacier Park
Essex
Eureka
Cut Bank

Why use momondo?

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.

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