FCA

$150 Find Cheap Flights from Illinois to Kalispell - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Kalispell departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Illinois to Kalispell

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Kalispell that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Illinois to Kalispell

Sat, Oct 24 - Wed, Oct 28
Alaska Airlines Logo
6:02 am - 12:23 pm
STL
-
FCA
7h 21m
1 stop
Alaska Airlines Logo
2:03 pm - 11:59 pm
FCA
-
STL
8h 56m
1 stop
$319Alaska Airlines
Wed, Aug 19 - Thu, Sep 3
Delta Logo
8:48 am - 2:07 pm
STL
-
FCA
6h 19m
1 stop
Delta Logo
6:20 am - 3:10 pm
FCA
-
STL
7h 50m
1 stop
$319Delta
Tue, Aug 25 - Tue, Sep 1
American Airlines Logo
9:32 am - 4:10 pm
STL
-
FCA
7h 38m
1 stop
American Airlines Logo
3:45 pm - 11:42 pm
FCA
-
STL
6h 57m
1 stop
$319American Airlines
Tue, Aug 25 - Tue, Sep 1
American Airlines Logo
5:42 am - 11:36 am
STL
-
FCA
6h 54m
1 stop
American Airlines Logo
4:50 pm - 12:14 am
FCA
-
STL
6h 24m
1 stop
$319American Airlines
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
9:00 am - 1:28 pm
STL
-
FCA
5h 28m
1 stop
United Airlines Logo
2:36 pm - 8:59 pm
FCA
-
STL
5h 23m
1 stop
$319United Airlines
Mon, Aug 17 - Thu, Aug 20
United Airlines Logo
8:42 am - 3:21 pm
STL
-
FCA
7h 39m
1 stop
United Airlines Logo
5:04 pm - 11:31 pm
FCA
-
STL
5h 27m
1 stop
$319United Airlines
Mon, Aug 24 - Fri, Aug 28
Delta Logo
5:34 pm - 11:56 pm
STL
-
FCA
7h 22m
1 stop
Delta Logo
6:09 pm - 12:41 am
FCA
-
STL
5h 32m
1 stop
$319Delta
Thu, Sep 24 - Mon, Sep 28
Multiple Airlines Logo
8:55 pm - 7:43 pm
ORD
-
FCA
23h 48m
1 stop
Multiple Airlines Logo
8:46 pm - 5:38 am
FCA
-
ORD
7h 52m
1 stop
$328Multiple Airlines
Thu, Sep 10 - Mon, Sep 14
Multiple Airlines Logo
8:55 pm - 7:53 pm
ORD
-
FCA
23h 58m
1 stop
Multiple Airlines Logo
8:46 pm - 12:23 am
FCA
-
ORD
26h 37m
2 stops
$330Multiple Airlines
Fri, Oct 23 - Mon, Oct 26
Alaska Airlines Logo
4:42 pm - 10:59 pm
STL
-
FCA
7h 17m
1 stop
Alaska Airlines Logo
2:03 pm - 11:59 pm
FCA
-
STL
8h 56m
1 stop
$379Alaska Airlines
Useful Info

Good to know

Low season

April

Cheapest flight

$150
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Chicago O'Hare Airport to Kalispell

FAQs for booking flights from Illinois to Kalispell

  • How does KAYAK find such low prices on flights from Illinois to Kalispell?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Kalispell.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Kalispell?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kalispell from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Kalispell?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kalispell with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Kalispell?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kalispell from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Kalispell?

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Everything you need to know for your flight to Kalispell

Information on the airport you'll fly into in Kalispell

Kalispell (FCA)