How long is the flight from Kalispell to Chicago?

Airlines like Delta fly from Kalispell to Chicago in about 6h 19m. The time it takes to get you to your destination can typically vary by up to . The distance from Kalispell to Chicago is about 1348 mi.

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 Delta, from $308, and United Airlines, from $309. American Airlines is 59% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What are the cheapest flights from Kalispell to Chicago?

While on average a flight from Kalispell to Chicago is generally $428, our data shows the cheapest flight currently is $139. When looking at the most popular route, (Kalispell Glacier Park - Chicago O'Hare Intl), you can expect to pay $269 for that flight.

What are the most reliable airlines from Kalispell to Chicago?

Consider SkyWest Airlines (100%), United Airlines (100%) or American Airlines (77%) when booking your flight. These represent the most reliable airlines when flying from Kalispell to Chicago.

What are the most popular airlines that fly from Kalispell to Chicago?

Consider United Airlines, American Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Kalispell to Chicago.

Most accurate provider : When it comes to deals on Kalispell-Chicago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Kalispell-Chicago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Kalispell-Chicago flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Kalispell-Chicago flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kalispell-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 1 outbound flight 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.

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.

$133+ Flights from Kalispell to Chicago

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Cheap 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 December 26, 2025.

Tue 12/305:15 pmFCA - ORD

1 stop5h 44mUnited Airlines

Thu 1/18:45 amORD - FCA

Nonstop3h 57mUnited Airlines

Deal found 12/24

$489

Sat 12/2711:58 amFCA - ORD

1 stop5h 26mDelta

Sat 1/36:35 amORD - FCA

1 stop5h 43mDelta

Deal found 12/25

$499

Sat 12/2712:38 pmFCA - ORD

Nonstop3h 32mUnited Airlines

Sat 1/38:45 amORD - FCA

Nonstop3h 57mUnited Airlines

Deal found 12/25

$649

Sat 12/2711:58 amFCA - MDW

2 stops9h 24mDelta

Sat 1/36:00 amMDW - FCA

2 stops12h 07mDelta

Deal found 12/25

$799

Tue 12/305:20 amFCA - MDW

2 stops10h 00mDelta

Thu 1/19:50 amMDW - FCA

2 stops14h 31mDelta

Deal found 12/24

$1,659

Best flights from Kalispell to Chicago
Discover carefully curated flight deals from Kalispell to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.

Fri 2/275:00 amFCA - ORD

1 stop6h 19mDelta

Sun 3/16:45 pmORD - FCA

1 stop6h 05mDelta

Deal found 12/24

$269

Fri 1/306:25 amFCA - ORD

1 stop16h 25mAlaska Airlines

Tue 2/36:06 pmORD - FCA

1 stop6h 52mAlaska Airlines

Deal found 12/24

$326

Sat 2/285:00 amFCA - ORD

1 stop6h 19mDelta

Sun 3/16:45 pmORD - FCA

1 stop6h 05mDelta

Deal found 12/24

$269

Fri 2/275:00 amFCA - ORD

1 stop6h 19mDelta

Tue 3/36:45 pmORD - FCA

1 stop6h 04mDelta

Deal found 12/25

$269

Fri 2/277:53 pmFCA - ORD

2 stops16h 18mAlaska Airlines

Tue 3/35:29 pmORD - FCA

1 stop7h 28mAlaska Airlines

Deal found 12/25

$331

Thu 1/155:05 amFCA - ORD

2 stops9h 14mDelta

Tue 1/208:50 amORD - FCA

1 stop6h 35mDelta

Deal found 12/24

$299

Mon 5/117:28 pmFCA - ORD

1 stop10h 12mAlaska Airlines

Mon 5/187:45 pmORD - FCA

1 stop15h 47mAlaska Airlines

Deal found 12/25

$338

Sun 1/115:05 amFCA - ORD

1 stop6h 36mDelta

Sat 1/175:20 pmORD - FCA

1 stop6h 58mDelta

Deal found 12/25

$299

Thu 1/87:46 pmFCA - ORD

1 stop17h 52mAlaska Airlines

Mon 1/122:06 pmORD - FCA

1 stop24h 08mAlaska Airlines

Deal found 12/23

$368

Sat 1/105:05 amFCA - MDW

2 stops10h 11mDelta

Wed 1/1411:21 amMDW - FCA

2 stops12h 31mDelta

Deal found 12/26

$339

Thu 1/85:05 amFCA - MDW

2 stops11h 29mDelta

Mon 1/129:50 amMDW - FCA

1 stop5h 32mDelta

Deal found 12/23

$518

Mon 5/115:25 amFCA - MDW

2 stops12h 06mDelta

Mon 5/189:20 amMDW - FCA

1 stop5h 25mDelta

Deal found 12/25

$1,505

Tue 1/65:05 amFCA - MDW

2 stops11h 29mDelta

Sat 1/1011:21 amMDW - FCA

2 stops12h 57mDelta

Deal found 12/23

$1,754

Last-minute flights from Kalispell to Chicago
Discover last-minute flight deals from Kalispell to Chicago. Data last updated December 26, 2025 and is based on user searches.

Sat 12/2711:58 amFCA - ORD

1 stop5h 26mDelta

Sat 1/36:35 amORD - FCA

1 stop5h 43mDelta

Deal found 12/25

$499

Sat 12/2711:58 amFCA - MDW

2 stops9h 24mDelta

Sat 1/36:00 amMDW - FCA

2 stops12h 07mDelta

Deal found 12/25

$799

Tue 12/305:15 pmFCA - ORD

1 stop5h 44mUnited Airlines

Thu 1/18:45 amORD - FCA

Nonstop3h 57mUnited Airlines

Deal found 12/24

$489

Thu 1/87:46 pmFCA - ORD

1 stop17h 52mAlaska Airlines

Mon 1/122:06 pmORD - FCA

1 stop24h 08mAlaska Airlines

Deal found 12/23

$368

Thu 1/85:05 amFCA - MDW

2 stops11h 29mDelta

Mon 1/129:50 amMDW - FCA

1 stop5h 32mDelta

Deal found 12/23

$518

Sat 1/102:42 pmFCA - ORD

1 stop8h 17mUnited Airlines

Wed 1/142:36 pmORD - FCA

1 stop8h 23mUnited Airlines

Deal found 12/26

$329

Sat 1/105:05 amFCA - MDW

2 stops10h 11mDelta

Wed 1/1411:21 amMDW - FCA

2 stops12h 31mDelta

Deal found 12/26

$339

Sat 1/105:05 amFCA - ORD

1 stop7h 11mDelta

Wed 1/141:55 pmORD - FCA

2 stops9h 57mDelta

Deal found 12/26

$369

Sun 1/115:05 amFCA - ORD

1 stop6h 36mDelta

Sat 1/175:20 pmORD - FCA

1 stop6h 58mDelta

Deal found 12/25

$299

Sun 1/115:05 amFCA - MDW

2 stops11h 32mDelta

Sat 1/1711:21 amMDW - FCA

2 stops12h 57mDelta

Deal found 12/25

$983

Thu 1/155:05 amFCA - ORD

1 stop6h 36mDelta

Tue 1/208:50 amORD - FCA

1 stop6h 35mDelta

Deal found 12/24

$269

Fri 1/301:54 pmFCA - ORD

1 stop8h 56mAlaska Airlines

Tue 2/36:06 pmORD - FCA

1 stop6h 52mAlaska Airlines

Deal found 12/23

$315

One-way flights from Kalispell to Chicago
Search for one-way flight options from Kalispell to Chicago. Find affordable one-way fares based on user searches. Data last updated December 26, 2025.

Thu 1/221:54 pmFCA - ORD

1 stop8h 56mAlaska Airlines

Deal found 12/26

$133

Fri 1/237:46 pmFCA - ORD

1 stop17h 52mAlaska Airlines

Deal found 12/24

$140

Sun 2/225:42 pmFCA - MDW

2 stops29h 02mMultiple Airlines

Deal found 12/25

$143

Sun 1/259:06 pmFCA - ORD

2 stops37h 16mMultiple Airlines

Deal found 12/24

$145

Thu 2/265:44 pmFCA - ORD

2 stops20h 10mMultiple Airlines

Deal found 12/24

$154

Thu 1/229:06 pmFCA - ORD

2 stops25h 17mMultiple Airlines

Deal found 12/24

$156

Tue 1/275:59 pmFCA - ORD

2 stops18h 23mDelta

Deal found 12/26

$173

Sun 2/225:42 pmFCA - ORD

2 stops27h 48mMultiple Airlines

Deal found 12/25

$175

Thu 3/2610:58 amFCA - ORD

1 stop23h 42mMultiple Airlines

Deal found 12/23

$180

Fri 1/235:59 pmFCA - ORD

2 stops28h 54mDelta

Deal found 12/26

$183

Thu 1/89:06 pmFCA - MDW

3 stops59h 21mMultiple Airlines

Deal found 12/25

$250

Fri 5/151:33 pmFCA - MDW

3 stops41h 53mAllegiant Air

Deal found 12/25

$381

Find flight deals from Kalispell to Chicago

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$269 (Delta)
One-way from	$133 (Kiwi.com)
Popular in	February
Cheapest in	October
Average price	$509
Good round-trip deal	$534 or less
Good one-way deal	$193 or less

Provider with most accurate pricing for Kalispell Glacier Park-Chicago (CHI) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Kalispell Glacier Park-Chicago (CHI) flights.

Search Deals

From Kalispell Glacier Park to Chicago (CHI)

Search Deals

One-way flight from Kalispell Glacier Park to Chicago (CHI)

Search Deals

Highest demand for flights based on searches. 25% potential increase in price ($158 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Kalispell Glacier Park to Chicago (CHI).

Search Deals

Price to beat on a one-way flight from Kalispell Glacier Park to Chicago (CHI).

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Fri 2/27

5:00 am-12:19 pm

1 stop6h 19m

Chicago O'Hare Intl

Sun 3/1

6:45 pm-11:50 pm

1 stop6h 05m

$269

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Sat 2/28

5:00 am-12:19 pm

1 stop6h 19m

Chicago O'Hare Intl

Sun 3/1

6:45 pm-11:50 pm

1 stop6h 05m

$269

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Fri 2/27

5:00 am-12:19 pm

1 stop6h 19m

Chicago O'Hare Intl

Tue 3/3

6:45 pm-11:49 pm

1 stop6h 04m

$269

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Thu 1/15

5:05 am-3:19 pm

2 stops9h 14m

Chicago O'Hare Intl

Tue 1/20

8:50 am-2:25 pm

1 stop6h 35m

$299

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Sun 1/11

5:05 am-12:41 pm

1 stop6h 36m

Chicago O'Hare Intl

Sat 1/17

5:20 pm-11:18 pm

1 stop6h 58m

$299

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Fri 1/30

6:25 am-11:50 pm

1 stop16h 25m

Chicago O'Hare Intl

Tue 2/3

6:06 pm-11:58 pm

1 stop6h 52m

$326

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Fri 2/27

7:53 pm-1:11 pm

2 stops16h 18m

Chicago O'Hare Intl

Tue 3/3

5:29 pm-11:57 pm

1 stop7h 28m

$331

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Mon 5/11

7:28 pm-6:40 am

1 stop10h 12m

Chicago O'Hare Intl

Mon 5/18

7:45 pm-10:32 am

1 stop15h 47m

$338

KalispellChicago

FCA - MDW

FCAMDW

Kalispell Glacier Park

Sat 1/10

5:05 am-4:16 pm

2 stops10h 11m

Chicago Midway

Wed 1/14

11:21 am-10:52 pm

2 stops12h 31m

$339

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Thu 1/8

7:46 pm-2:38 pm

1 stop17h 52m

Chicago O'Hare Intl

Mon 1/12

2:06 pm-1:14 pm

1 stop24h 08m

$368

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 29 results

Compare providers for flights from Kalispell to Chicago

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kalispell to Chicago in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Kalispell-Chicago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Kalispell-Chicago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Kalispell-Chicago flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Kalispell-Chicago flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kalispell-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 $191). Flying from Kalispell to Chicago in February is currently the most expensive (average of $328). 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?

It’s optimal to fly from Kalispell to Chicago in the evening. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight in the morning.

Weekly flight availability from Kalispell to Chicago

The most flights from FCA to CHI are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Chicago

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

7.9

Good

8,013 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,013 reviews

Delta

7.9

Good

8,013 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,115 reviews

Delta

7.9

Good

8,013 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,062 reviews

Delta

7.9

Good

8,013 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

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 1 outbound flight 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 Delta fly from Kalispell to Chicago in about 6h 19m. The time it takes to get you to your destination can typically vary by up to . The distance from Kalispell to Chicago is about 1348 mi.
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 Delta, from $308, and United Airlines, from $309. American Airlines is 59% cheaper than the average price of flights available within the next 90 days to this destination.
What are the most reliable airlines from Kalispell to Chicago?
Consider SkyWest Airlines (100%), United Airlines (100%) or American Airlines (77%) 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 $428, our data shows the cheapest flight currently is $139. When looking at the most popular route, (Kalispell Glacier Park - Chicago O'Hare Intl), you can expect to pay $269 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 $191). Flying from Kalispell to Chicago in February is currently the most expensive (average of $328). 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

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Top 3 airlines flying from Kalispell to Chicago

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$191	Average$346	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$308	Average$389	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$309	Average$494	FlexibilityNo cancel fee	On-time69%

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$133+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Kalispell to Chicago

Cheapest flights from Kalispell to ChicagoExplore 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 December 26, 2025.

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 December 26, 2025.

Find flight deals from Kalispell to Chicago

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kalispell to Chicago that are best for you.

Compare providers for flights from Kalispell to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kalispell to Chicago in December.

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.

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?

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 December 26, 2025.

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 December 26, 2025.

Reviews of airlines servicing Chicago

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.

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?

How long is the flight from Kalispell to Chicago?

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

What are the most reliable airlines from Kalispell to Chicago?

What are the cheapest flights from Kalispell to Chicago?

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

How can I find direct flights from Kalispell to Chicago?

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

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

Traveling to a place near Chicago?

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Alternative routes for Kalispell to Chicago

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Top 3 airlines flying from Kalispell to Chicago

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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 December 26, 2025.