Kalispell

$99+ Cheap flights from Illinois to Kalispell (FCA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FCA
jul. 5 — jul. 121
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Cheap flight deals from Illinois to Kalispell

Keep the following information in mind while searching for Illinois to Kalispell flight deals. Data was last updated junio 30, 2025.

Round-trip from

$227
(American Airlines)

One-way from

$105
(Hawaiian Airlines)

Popular in

March

Cheapest in

January

Average price

$449

Good round-trip deal

$346 or less

Good one-way deal

$233 or less
From Illinois to Kalispell Glacier Park
One-way flight from Illinois to Kalispell Glacier Park
Highest demand for flights based on searches. 13% potential increase in price ($68 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from Illinois to Kalispell Glacier Park.
Price to beat on a one-way flight from Illinois to Kalispell Glacier Park.

Find flight deals from Illinois to Kalispell

Cheapest flights from Illinois to Kalispell
Explore the most affordable flight options available from Illinois to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 30, 2025.

This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/236:00 amSTL - FCA
1 stop7h 35mAmerican Airlines
lun. 10/271:16 pmFCA - STL
1 stop6h 07mAmerican Airlines
Deal found 6/28$211
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/254:40 pmSTL - FCA
1 stop6h 00mUnited Airlines
mar. 8/266:30 amFCA - STL
2 stops8h 14mUnited Airlines
Deal found 6/29$251
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/192:15 pmSTL - FCA
2 stops10h 38mDelta
mar. 8/265:20 amFCA - STL
1 stop7h 10mDelta
Deal found 6/30$262
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/276:30 amMLI - FCA
1 stop8h 53mAmerican Airlines
sáb. 10/41:28 pmFCA - MLI
1 stop5h 57mAmerican Airlines
Deal found 6/30$269
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/1611:05 amORD - FCA
2 stops13h 05mDelta
sáb. 8/235:20 amFCA - ORD
2 stops10h 44mDelta
Deal found 6/30$279
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/81:35 pmORD - FCA
Nonstop3h 39mAmerican Airlines
jue. 8/143:29 pmFCA - ORD
1 stop7h 30mAmerican Airlines
Deal found 6/28$280
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/31:08 pmMDW - FCA
2 stops11h 02mDelta
mié. 9/105:20 amFCA - MDW
2 stops11h 17mDelta
Deal found 6/28$283
This Alaska Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/95:45 pmORD - FCA
1 stop7h 14mAlaska Airlines
jue. 9/184:22 pmFCA - ORD
1 stop6h 41mAlaska Airlines
Deal found 6/29$289
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/207:42 pmORD - FCA
Nonstop4h 06mUnited Airlines
jue. 7/318:26 amFCA - ORD
Nonstop3h 39mUnited Airlines
Deal found 6/27$293
This Mytrip deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/215:05 amORD - FCA
2 stops16h 35mMultiple Airlines
dom. 8/249:30 pmFCA - ORD
2 stops23h 52mMultiple Airlines
Deal found 6/29$295
This Sun Country Air deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/811:50 amORD - FCA
1 stop22h 29mSun Country Air
mié. 7/1610:17 amFCA - ORD
1 stop6h 10mSun Country Air
Deal found 6/29$310
This Hawaiian Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/131:03 pmORD - FCA
1 stop7h 17mHawaiian Airlines
sáb. 8/168:00 pmFCA - ORD
1 stop8h 40mHawaiian Airlines
Deal found 6/28$319

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated junio 30, 2025.
Use the filters below to find and compare flights from Illinois to Kalispell that are best for you.

Fly from

Illinois

Fly to

Kalispell

Route

Depart

Return

Price

St. LouisKalispell

STL - FCA

STLFCA

Lambert-St Louis

mar. 8/19

5:15 am-11:03 am

1 stop6h 48m

Kalispell Glacier Park

mar. 8/26

3:49 pm-11:14 pm

1 stop6h 25m

$227

St. LouisKalispell

STL - FCA

STLFCA

Lambert-St Louis

lun. 8/25

4:40 pm-9:40 pm

1 stop6h 00m

Kalispell Glacier Park

mar. 8/26

6:30 am-3:44 pm

2 stops8h 14m

$251

St. LouisKalispell

STL - FCA

STLFCA

Lambert-St Louis

mar. 8/19

2:15 pm-11:53 pm

2 stops10h 38m

Kalispell Glacier Park

mar. 8/26

5:20 am-1:30 pm

1 stop7h 10m

$262

MolineKalispell

MLI - FCA

MLIFCA

Moline Quad-City

sáb. 9/27

6:30 am-2:23 pm

1 stop8h 53m

Kalispell Glacier Park

sáb. 10/4

1:28 pm-8:25 pm

1 stop5h 57m

$269

ChicagoKalispell

ORD - FCA

ORDFCA

Chicago O'Hare Intl

sáb. 8/16

11:05 am-11:10 pm

2 stops13h 05m

Kalispell Glacier Park

sáb. 8/23

5:20 am-5:04 pm

2 stops10h 44m

$279

ChicagoKalispell

ORD - FCA

ORDFCA

Chicago O'Hare Intl

vie. 8/8

1:35 pm-4:14 pm

Nonstop3h 39m

Kalispell Glacier Park

jue. 8/14

3:29 pm-11:59 pm

1 stop7h 30m

$280

ChicagoKalispell

MDW - FCA

MDWFCA

Chicago Midway

mié. 9/3

1:08 pm-11:10 pm

2 stops11h 02m

Kalispell Glacier Park

mié. 9/10

5:20 am-5:37 pm

2 stops11h 17m

$283

ChicagoKalispell

ORD - FCA

ORDFCA

Chicago O'Hare Intl

mar. 9/9

5:45 pm-11:59 pm

1 stop7h 14m

Kalispell Glacier Park

jue. 9/18

4:22 pm-12:03 am

1 stop6h 41m

$289

ChicagoKalispell

ORD - FCA

ORDFCA

Chicago O'Hare Intl

dom. 7/20

7:42 pm-10:48 pm

Nonstop4h 06m

Kalispell Glacier Park

jue. 7/31

8:26 am-1:05 pm

Nonstop3h 39m

$293

ChicagoKalispell

ORD - FCA

ORDFCA

Chicago O'Hare Intl

jue. 8/21

5:05 am-8:40 pm

2 stops16h 35m

Kalispell Glacier Park

dom. 8/24

9:30 pm-10:22 pm

2 stops23h 52m

$295

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 34 results
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Best time to book a flight from Illinois to Kalispell

Have a flexible travel schedule? Discover the best time to fly to Kalispell from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Kalispell

What is the cheapest month to book a flight from Illinois to Kalispell?

Currently, October is the cheapest month in which you can book a flight from Illinois to Kalispell (average of $373). Flying from Illinois to Kalispell in July is currently the most expensive (average of $612). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to FCA?

Find hourly flight availability from Illinois to Kalispell. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Kalispell as you normally would.

Weekly flight availability from Illinois to Kalispell

Explore weekly flight availability from Illinois to Kalispell. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated junio 30, 2025.

The most flights from USIL to FCA are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing Kalispell

Get insights into the airlines that provide service to Kalispell. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kalispell. Reviews last updated junio 30, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and Hawaiian Airlines from Illinois to Kalispell by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Kalispell. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Kalispell from Illinois?

    Located just 8.4 mi from the city center, Kalispell Glacier Park (FCA) is the airport most travelers will use when flying to Kalispell from Illinois.

  • What are the cheapest airlines to fly from Illinois to Kalispell one-way?

    The cheapest airline one-way is Hawaiian Airlines, with whom users have recently found tickets for as low as $105. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Illinois to Kalispell for a low price.

  • What are the most popular routes from Illinois to Kalispell?

  • What are the most reliable airlines from Illinois to Kalispell?

    Consider United Airlines (96%), Alaska Airlines (86%) or American Airlines (73%) when booking your flight. These represent the most reliable airlines when flying from Illinois to Kalispell.

  • What are the cheapest flights from Illinois to Kalispell?

    On average you can expect to pay $322 for a flight from Illinois to Kalispell. The cheapest flight overall is $151 while the most popular route, (Chicago O'Hare Intl - Kalispell Glacier Park) is currently priced at $204.

  • Can I find deals for flights from Illinois to Kalispell that include hotel bookings?

    Yes. In addition to deals on Illinois to Kalispell flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Kalispell?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Kalispell.

  • Can I find deals for business class flights from Illinois to Kalispell?

    Yes. Cheapflights offers flight deals from Illinois to Kalispell by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Kalispell?

    Currently, October is the cheapest month in which you can book a flight from Illinois to Kalispell (average of $373). Flying from Illinois to Kalispell in July is currently the most expensive (average of $612). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Illinois?

Book flights to Illinois if you plan to visit one of these locations
East Glacier Park
Polson

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Alternative routes for Illinois to Kalispell

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Illinois to Kalispell

Discover the top 4 airlines that operate flights from Illinois to Kalispell. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$272Average$385FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$297Average$568FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$356Average$701FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$426Average$536FlexibilityNo cancel feeOn-time75%

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