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Cheap flights from Illinois to Kalispell from $119

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 1/25. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:40 am - 10:26 am
ORD
-
FCA
29h 46m2 stops
Multiple Airlines Logo
9:06 pm - 8:29 pm
FCA
-
ORD
22h 23m1 stop
$223Multiple Airlines
Thu, Jan 22 - Thu, Jan 29
Multiple Airlines Logo
9:00 am - 10:26 am
ORD
-
FCA
26h 26m1 stop
Multiple Airlines Logo
9:06 pm - 8:29 pm
FCA
-
ORD
22h 23m1 stop
$241Multiple Airlines
Thu, Jan 22 - Thu, Jan 29
United Airlines Logo
8:50 am - 11:41 am
ORD
-
FCA
3h 51mnonstop
United Airlines Logo
12:35 pm - 5:03 pm
FCA
-
ORD
3h 28mnonstop
$249United Airlines
Mon, Jun 1 - Wed, Jun 10
Multiple Airlines Logo
8:40 am - 8:16 pm
ORD
-
FCA
12h 36m2 stops
Multiple Airlines Logo
9:06 pm - 8:29 pm
FCA
-
ORD
22h 23m1 stop
$250Multiple Airlines
Sun, Feb 1 - Thu, Feb 5
Hawaiian Airlines Logo
3:35 pm - 11:58 pm
ORD
-
FCA
9h 23m1 stop
Hawaiian Airlines Logo
1:54 pm - 11:50 pm
FCA
-
ORD
8h 56m1 stop
$251Hawaiian Airlines
Sat, Jan 24 - Sat, Jan 31
Multiple Airlines Logo
11:51 am - 4:54 pm
ORD
-
FCA
30h 03m2 stops
Multiple Airlines Logo
5:44 pm - 6:08 am
FCA
-
ORD
11h 24m1 stop
$259Multiple Airlines
Wed, Feb 25 - Thu, Mar 5
Multiple Airlines Logo
11:51 am - 4:54 pm
ORD
-
FCA
30h 03m2 stops
Multiple Airlines Logo
5:44 pm - 6:08 am
FCA
-
ORD
11h 24m1 stop
$263Multiple Airlines
Wed, Feb 25 - Thu, Mar 5
Delta Logo
5:00 pm - 10:52 pm
STL
-
FCA
6h 52m1 stop
Delta Logo
3:23 pm - 11:25 pm
FCA
-
STL
7h 02m1 stop
$269Delta
Fri, Jan 9 - Tue, Jan 13
Delta Logo
6:00 pm - 11:18 pm
ORD
-
FCA
6h 18m1 stop
Delta Logo
5:00 am - 12:19 pm
FCA
-
ORD
6h 19m1 stop
$269Delta
Sun, Feb 8 - Sun, Feb 15
United Airlines Logo
8:45 am - 1:36 pm
STL
-
FCA
5h 51m1 stop
United Airlines Logo
7:00 am - 8:58 pm
FCA
-
STL
12h 58m2 stops
$319United Airlines
Tue, Jan 6 - Sat, Jan 10

Alaska Airlines flights from Illinois to Kalispell

Our best Alaska Airlines deals on Illinois to Kalispell flight tickets
Alaska Airlines
Jan 28
ORD6:06 pmChicago O'Hare Intl
6h 52m
1 stop
FCA11:58 pmKalispell Glacier Park
Feb 4
FCA12:54 pmKalispell Glacier Park
27h 16m
2 stops
ORD5:10 pmChicago O'Hare Intl
$301
Find similar
Alaska Airlines
Jan 19
ORD2:06 pmChicago O'Hare Intl
24h 08m
1 stop
FCA1:14 pmKalispell Glacier Park
Jan 27
FCA1:54 pmKalispell Glacier Park
26h 16m
1 stop
ORD5:10 pmChicago O'Hare Intl
$305
Find similar
Alaska Airlines
Jan 27
ORD6:06 pmChicago O'Hare Intl
6h 52m
1 stop
FCA11:58 pmKalispell Glacier Park
Feb 4
FCA7:46 pmKalispell Glacier Park
20h 24m
1 stop
ORD5:10 pmChicago O'Hare Intl
$316
Find similar

Delta flights from Illinois to Kalispell

Our best Delta deals on Illinois to Kalispell flight tickets
Delta
Jan 9
STL5:00 pmLambert-St Louis
6h 52m
1 stop
FCA10:52 pmKalispell Glacier Park
Jan 13
FCA3:23 pmKalispell Glacier Park
7h 02m
1 stop
STL11:25 pmLambert-St Louis
$269
Find similar
Delta
Jan 9
STL5:00 pmLambert-St Louis
6h 52m
1 stop
FCA10:52 pmKalispell Glacier Park
Jan 13
FCA5:05 amKalispell Glacier Park
8h 55m
2 stops
STL3:00 pmLambert-St Louis
$274
Find similar
Delta
Jan 27
ORD1:58 pmChicago O'Hare Intl
9h 54m
2 stops
FCA10:52 pmKalispell Glacier Park
Feb 4
FCA5:24 amKalispell Glacier Park
11h 31m
2 stops
ORD5:55 pmChicago O'Hare Intl
$279
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 December 27, 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

Thu 1/22

5:40 am-10:26 am

2 stops29h 46m

Kalispell Glacier Park

Thu 1/29

9:06 pm-8:29 pm

1 stop22h 23m

$223

ChicagoKalispell

ORD - FCA

ORDFCA

Chicago O'Hare Intl

Thu 1/22

9:00 am-10:26 am

1 stop26h 26m

Kalispell Glacier Park

Thu 1/29

9:06 pm-8:29 pm

1 stop22h 23m

$241

ChicagoKalispell

ORD - FCA

ORDFCA

Chicago O'Hare Intl

Mon 6/1

8:50 am-11:41 am

Nonstop3h 51m

Kalispell Glacier Park

Wed 6/10

12:35 pm-5:03 pm

Nonstop3h 28m

$249

ChicagoKalispell

ORD - FCA

ORDFCA

Chicago O'Hare Intl

Sun 2/1

8:40 am-8:16 pm

2 stops12h 36m

Kalispell Glacier Park

Thu 2/5

9:06 pm-8:29 pm

1 stop22h 23m

$250

ChicagoKalispell

ORD - FCA

ORDFCA

Chicago O'Hare Intl

Sat 1/24

3:35 pm-11:58 pm

1 stop9h 23m

Kalispell Glacier Park

Sat 1/31

1:54 pm-11:50 pm

1 stop8h 56m

$251

ChicagoKalispell

ORD - FCA

ORDFCA

Chicago O'Hare Intl

Wed 2/25

11:51 am-4:54 pm

2 stops30h 03m

Kalispell Glacier Park

Thu 3/5

5:44 pm-6:08 am

1 stop11h 24m

$259

ChicagoKalispell

ORD - FCA

ORDFCA

Chicago O'Hare Intl

Wed 2/25

11:51 am-4:54 pm

2 stops30h 03m

Kalispell Glacier Park

Thu 3/5

5:44 pm-6:08 am

1 stop11h 24m

$263

St. LouisKalispell

STL - FCA

STLFCA

Lambert-St Louis

Fri 1/9

5:00 pm-10:52 pm

1 stop6h 52m

Kalispell Glacier Park

Tue 1/13

3:23 pm-11:25 pm

1 stop7h 02m

$269

ChicagoKalispell

ORD - FCA

ORDFCA

Chicago O'Hare Intl

Sun 2/8

6:00 pm-11:18 pm

1 stop6h 18m

Kalispell Glacier Park

Sun 2/15

5:00 am-12:19 pm

1 stop6h 19m

$269

St. LouisKalispell

STL - FCA

STLFCA

Lambert-St Louis

Tue 1/6

8:45 am-1:36 pm

1 stop5h 51m

Kalispell Glacier Park

Sat 1/10

7:00 am-8:58 pm

2 stops12h 58m

$319

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 $307. If you aren’t able to travel to Kalispell during the month of November, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $363.

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 $389. The most expensive day to fly to Kalispell is Saturday, with ticket prices averaging around $488.

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 $411. 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 $547 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 $448 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 $328 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 32% 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

$402

Fastest flight time

3h 51m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Kalispell

1 airport
The best flight deal from Illinois to Kalispell found on momondo in the last 72 hours is $402
The fastest flight from Illinois to Kalispell takes 3h 51m
Direct flights go from Illinois to Kalispell on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Kalispell. From Illinois there are direct flights to 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
DeltaPriceFrom $244Free CancellationRating
7.9
8,018 reviews
Search Delta flights
American AirlinesPriceFrom $268Free CancellationRating
7.2
11,068 reviews
Search American Airlines flights
United AirlinesPriceFrom $289Free CancellationRating
7.4
9,116 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $426Free CancellationRating
8.0
11,544 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
Cut Bank
Essex
Eureka

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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