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$126+ Cheap flights from Kalispell (FCA) to Chicago (CHI)

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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — CHI
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Kalispell to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$269
(American Airlines)

One-way from

$126
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$347

Good round-trip deal

$399 or less

Good one-way deal

$270 or less
From Kalispell Glacier Park to Chicago (CHI)
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One-way flight from Kalispell Glacier Park to Chicago (CHI)
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Highest demand for flights based on searches. 16% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Kalispell Glacier Park to Chicago (CHI).
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Price to beat on a one-way flight from Kalispell Glacier Park to Chicago (CHI).
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Find flight deals from Kalispell to Chicago

Cheapest flights from Kalispell to Chicago
Explore the most affordable flight options available from Kalispell to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/171:14 pmFCA - ORD
Nonstop3h 36mAmerican Airlines
Tue 10/219:55 amORD - FCA
Nonstop3h 48mAmerican Airlines
Deal found 9/15$269
This Hawaiian Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/252:32 pmFCA - ORD
1 stop8h 34mHawaiian Airlines
Fri 10/313:25 pmORD - FCA
1 stop9h 32mHawaiian Airlines
Deal found 9/15$288
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 10/251:08 pmFCA - ORD
Nonstop3h 36mAmerican Airlines
Fri 10/319:55 amORD - FCA
Nonstop3h 48mAmerican Airlines
Deal found 9/16$289
This Delta deal was found by Cheapflights users on 9/15. 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.
Sat 10/255:20 amFCA - ORD
2 stops8h 40mDelta
Fri 10/315:15 pmORD - FCA
1 stop6h 54mDelta
Deal found 9/15$294
This Delta deal was found by Cheapflights users on 9/15. 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.
Sat 10/255:20 amFCA - MDW
2 stops11h 23mDelta
Fri 10/319:20 amMDW - FCA
1 stop6h 09mDelta
Deal found 9/15$294
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 10/212:41 pmFCA - ORD
Nonstop3h 29mUnited Airlines
Mon 10/68:45 amORD - FCA
Nonstop3h 50mUnited Airlines
Deal found 9/17$309
This Delta deal was found by Cheapflights users on 9/15. 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.
Fri 10/1712:00 pmFCA - ORD
1 stop5h 41mDelta
Tue 10/218:57 amORD - FCA
2 stops9h 31mDelta
Deal found 9/15$314
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 10/216:30 amFCA - ORD
1 stop7h 25mUnited Airlines
Wed 10/228:45 amORD - FCA
Nonstop3h 50mUnited Airlines
Deal found 9/16$321
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Wed 10/12:31 pmFCA - ORD
1 stop7h 08mUnited Airlines
Mon 10/62:53 pmORD - FCA
1 stop7h 38mUnited Airlines
Deal found 9/17$329
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/172:31 pmFCA - ORD
1 stop8h 28mUnited Airlines
Tue 10/218:45 amORD - FCA
Nonstop3h 50mUnited Airlines
Deal found 9/15$359
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 10/251:07 pmFCA - ORD
2 stops9h 59mAlaska Airlines
Fri 10/3110:00 amORD - FCA
2 stops28h 27mAlaska Airlines
Deal found 9/17$360
This Delta deal was found by Cheapflights users on 9/17. 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.
Wed 12/245:10 amFCA - MDW
2 stops11h 09mDelta
Thu 1/19:54 amMDW - FCA
2 stops14h 26mDelta
Deal found 9/17$544

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kalispell to Chicago 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 September 17, 2025.
Use the filters below to find and compare flights from Kalispell to Chicago that are best for you.

Fly from

Kalispell

Fly to

Chicago

Route

Depart

Return

Price

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Sat 10/25

1:08 pm-5:44 pm

Nonstop3h 36m

Chicago O'Hare Intl

Fri 10/31

9:55 am-12:43 pm

Nonstop3h 48m

$269

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Wed 10/22

6:31 am-2:19 pm

1 stop6h 48m

Chicago O'Hare Intl

Mon 10/27

6:00 am-12:24 pm

1 stop7h 24m

$288

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Sat 10/25

2:32 pm-12:06 am

1 stop8h 34m

Chicago O'Hare Intl

Fri 10/31

3:25 pm-11:57 pm

1 stop9h 32m

$288

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Sat 10/25

5:20 am-3:00 pm

2 stops8h 40m

Chicago O'Hare Intl

Fri 10/31

5:15 pm-11:09 pm

1 stop6h 54m

$294

KalispellChicago

FCA - MDW

FCAMDW

Kalispell Glacier Park

Sat 10/25

5:20 am-5:43 pm

2 stops11h 23m

Chicago Midway

Fri 10/31

9:20 am-2:29 pm

1 stop6h 09m

$294

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Fri 10/17

12:00 pm-6:41 pm

1 stop5h 41m

Chicago O'Hare Intl

Tue 10/21

8:57 am-2:29 pm

1 stop6h 32m

$309

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Wed 12/24

5:10 am-4:24 pm

2 stops10h 14m

Chicago O'Hare Intl

Thu 1/1

1:34 pm-11:20 pm

2 stops10h 46m

$319

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Tue 10/21

6:30 am-2:55 pm

1 stop7h 25m

Chicago O'Hare Intl

Wed 10/22

8:45 am-11:35 am

Nonstop3h 50m

$321

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Fri 10/17

6:35 pm-6:24 am

1 stop10h 49m

Chicago O'Hare Intl

Tue 10/21

6:00 am-12:22 pm

1 stop7h 22m

$329

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Sat 10/25

12:41 pm-5:10 pm

Nonstop3h 29m

Chicago O'Hare Intl

Fri 10/31

2:40 pm-9:33 pm

1 stop7h 53m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

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

Have a flexible travel schedule? Discover the best time to fly to Chicago from Kalispell 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 Kalispell to Chicago

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

Currently, August is the cheapest month in which you can book a flight from Kalispell to Chicago (average of $245). Flying from Kalispell to Chicago in March is currently the most expensive (average of $321). 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 FCA to CHI?

Find hourly flight availability from Kalispell to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

It’s optimal to fly from Kalispell to Chicago in the afternoon. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight in the morning.

Weekly flight availability from Kalispell to Chicago

Explore weekly flight availability from Kalispell to Chicago. 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 September 17, 2025.

The most flights from FCA to CHI are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Kalispell to Chicago?

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated September 17, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Kalispell to Chicago by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Kalispell to Chicago. 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 from for flights from Kalispell to Chicago?

    Kalispell Glacier Park (FCA) is the airport you will fly out of if you book a flight from Kalispell to Chicago. You should not have trouble finding flights to Chicago from Glacier Park; the airport handles an average of 5 outbound flights to Chicago per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Kalispell airport to Chicago. It is only a 8.4 mi journey to Glacier Park (FCA) from Kalispell’s city center.

  • How long is the flight from Kalispell to Chicago?

    Airlines like American Airlines, Hawaiian Airlines, and Delta fly from Kalispell to Chicago in about 3h 36m. The time it takes to get you to your destination can typically vary by up to 5h 04m. The distance from Kalispell to Chicago is about 1348 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Kalispell to Chicago round-trip?

    Cheapflights users have booked flights from Kalispell to Chicago round-trip from $191. Other airlines that can offer you cheap pricing are United Airlines, from $309, and Delta, from $328. American Airlines is 57% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $144. However, be on the lookout for offers from Hawaiian Airlines and Delta, as they are both options that can get you from Kalispell to Chicago for a low price.

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

    Consider United Airlines (81%), SkyWest Airlines (74%) or Qatar Airways (66%) when booking your flight. These represent the most reliable airlines when flying from Kalispell to Chicago.

  • What are the cheapest flights from Kalispell to Chicago?

    While on average a flight from Kalispell to Chicago is generally $984, our data shows the cheapest flight currently is $175. When looking at the most popular route, (Kalispell Glacier Park - Chicago O'Hare Intl), you can expect to pay $279 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kalispell to Chicago 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 Kalispell to Chicago?

    Currently, August is the cheapest month in which you can book a flight from Kalispell to Chicago (average of $245). Flying from Kalispell to Chicago in March is currently the most expensive (average of $321). 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 Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Benton Harbor
Porter
Chesterton

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Alternative routes for Kalispell to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Kalispell to Chicago

Discover the top 3 airlines that operate flights from Kalispell to Chicago. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$191Average$346FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$309Average$478FlexibilityNo cancel feeOn-time69%
DeltaCheapest$328Average$433FlexibilityNo cancel feeOn-timeN/A

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