How long is the flight from Kalispell to Chicago?

Airlines like Delta and Alaska Airlines fly from Kalispell to Chicago in about 3h 21m. The time it takes to get you to your destination can typically vary by up to 3h 15m. 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 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 0 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.

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.

$120+ 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 Tháng Mười hai 21, 2025.

Th. 6 12/265:15 pmFCA - ORD

1 stop5h 44mUnited Airlines

Th. 5 1/18:45 amORD - FCA

Nonstop3h 57mUnited Airlines

Deal found 12/19

$429

Th. 6 12/1912:38 pmFCA - ORD

Nonstop3h 32mUnited Airlines

Th. 4 12/318:45 amORD - FCA

Nonstop3h 57mUnited Airlines

Deal found 12/19

$559

Th. 6 12/1912:38 pmFCA - ORD

Nonstop3h 32mUnited Airlines

CN 12/218:45 amORD - FCA

Nonstop3h 57mUnited Airlines

Deal found 12/18

$709

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 Tháng Mười hai 21, 2025.

CN 1/115:05 amFCA - ORD

1 stop6h 36mDelta

Th. 7 1/175:20 pmORD - FCA

1 stop6h 58mDelta

Deal found 12/19

$269

Th. 4 6/105:04 pmFCA - ORD

Nonstop3h 21mAlaska Airlines

Th. 2 6/159:45 amORD - FCA

Nonstop3h 40mAlaska Airlines

Deal found 12/19

$329

Th. 5 1/1512:15 pmFCA - ORD

1 stop8h 37mDelta

Th. 3 1/208:50 amORD - FCA

1 stop6h 35mDelta

Deal found 12/19

$269

Th. 6 1/301:54 pmFCA - ORD

1 stop8h 56mAlaska Airlines

Th. 3 2/36:06 pmORD - FCA

1 stop6h 52mAlaska Airlines

Deal found 12/18

$338

Th. 5 1/156:25 amFCA - ORD

1 stop9h 45mAlaska Airlines

Th. 3 1/206:06 pmORD - FCA

2 stops20h 08mAlaska Airlines

Deal found 12/19

$342

Th. 5 6/116:59 amFCA - ORD

1 stop6h 59mDelta

Th. 2 6/155:20 pmORD - FCA

1 stop7h 26mDelta

Deal found 12/19

$344

Th. 5 1/85:05 amFCA - MDW

2 stops11h 29mDelta

Th. 3 1/139:50 amMDW - FCA

1 stop5h 32mDelta

Deal found 12/19

$579

Th. 7 1/105:05 amFCA - MDW

2 stops10h 11mDelta

Th. 7 1/1711:21 amMDW - FCA

2 stops12h 57mDelta

Deal found 12/20

$1,514

CN 1/115:05 amFCA - MDW

2 stops11h 32mDelta

Th. 7 1/1711:21 amMDW - FCA

2 stops12h 57mDelta

Deal found 12/19

$1,754

CN 1/411:58 amFCA - MDW

2 stops9h 24mDelta

Th. 5 1/89:50 amMDW - FCA

1 stop5h 32mDelta

Deal found 12/20

$2,826

Th. 2 1/55:05 amFCA - MDW

2 stops11h 29mDelta

Th. 6 1/99:50 amMDW - FCA

1 stop5h 32mDelta

Deal found 12/21

$3,653

Last-minute flights from Kalispell to Chicago
Discover last-minute flight deals from Kalispell to Chicago. Data last updated Tháng Mười hai 21, 2025 and is based on user searches.

CN 1/411:58 amFCA - MDW

2 stops9h 24mDelta

Th. 5 1/89:50 amMDW - FCA

1 stop5h 32mDelta

Deal found 12/20

$2,826

Th. 2 1/56:48 pmFCA - ORD

2 stops44h 12mMultiple Airlines

CN 1/116:15 amORD - FCA

1 stop29h 11mMultiple Airlines

Deal found 12/19

$376

Th. 2 1/55:05 amFCA - MDW

2 stops11h 29mDelta

Th. 6 1/99:50 amMDW - FCA

1 stop5h 32mDelta

Deal found 12/21

$3,653

Th. 5 1/89:06 pmFCA - ORD

1 stop23h 26mMultiple Airlines

Th. 3 1/135:32 pmORD - FCA

2 stops51h 44mMultiple Airlines

Deal found 12/19

$357

Th. 5 1/87:46 pmFCA - ORD

1 stop17h 52mAlaska Airlines

Th. 3 1/138:00 amORD - FCA

1 stop12h 06mAlaska Airlines

Deal found 12/19

$379

Th. 5 1/85:05 amFCA - MDW

2 stops11h 29mDelta

Th. 3 1/139:50 amMDW - FCA

1 stop5h 32mDelta

Deal found 12/19

$579

Th. 7 1/107:46 pmFCA - ORD

2 stops16h 24mAlaska Airlines

Th. 7 1/178:00 amORD - FCA

1 stop12h 06mAlaska Airlines

Deal found 12/20

$341

Th. 7 1/105:05 amFCA - MDW

2 stops10h 11mDelta

Th. 7 1/1711:21 amMDW - FCA

2 stops12h 57mDelta

Deal found 12/20

$1,514

CN 1/115:05 amFCA - MDW

2 stops11h 32mDelta

Th. 7 1/1711:21 amMDW - FCA

2 stops12h 57mDelta

Deal found 12/19

$1,754

Th. 5 1/155:05 amFCA - ORD

1 stop6h 36mDelta

Th. 3 1/208:50 amORD - FCA

1 stop6h 35mDelta

Deal found 12/21

$269

Th. 5 1/156:25 amFCA - ORD

1 stop9h 45mAlaska Airlines

Th. 3 1/206:06 pmORD - FCA

2 stops20h 08mAlaska Airlines

Deal found 12/19

$342

Th. 6 1/301:54 pmFCA - ORD

1 stop8h 56mAlaska Airlines

Th. 3 2/33:35 pmORD - FCA

1 stop9h 23mAlaska Airlines

Deal found 12/20

$338

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 Tháng Mười hai 21, 2025.

Th. 6 2/201:53 pmFCA - ORD

1 stop9h 03mHawaiian Airlines

Deal found 12/20

$120

Th. 5 1/159:06 pmFCA - ORD

2 stops20h 37mMultiple Airlines

Deal found 12/19

$133

Th. 5 1/229:06 pmFCA - ORD

2 stops23h 39mMultiple Airlines

Deal found 12/20

$134

Th. 5 2/197:53 pmFCA - ORD

1 stop15h 08mAlaska Airlines

Deal found 12/19

$140

Th. 6 1/165:54 pmFCA - ORD

2 stops28h 59mDelta

Deal found 12/19

$158

CN 2/225:42 pmFCA - ORD

2 stops27h 48mMultiple Airlines

Deal found 12/19

$163

Th. 5 2/195:42 pmFCA - ORD

1 stop22h 44mMultiple Airlines

Deal found 12/18

$164

CN 1/189:06 pmFCA - ORD

3 stops48h 32mMultiple Airlines

Deal found 12/20

$176

Th. 3 1/207:46 pmFCA - ORD

1 stop27h 04mAlaska Airlines

Deal found 12/19

$177

Th. 6 2/2012:00 pmFCA - MDW

3 stops26h 19mMultiple Airlines

Deal found 12/20

$230

CN 1/189:06 pmFCA - MDW

3 stops37h 59mMultiple Airlines

Deal found 12/21

$273

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	$120 (SmartFares)
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

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

CN 1/11

5:05 am-12:41 pm

1 stop6h 36m

Chicago O'Hare Intl

Th. 7 1/17

5:20 pm-11:18 pm

1 stop6h 58m

$269

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Th. 5 1/15

12:15 pm-9:52 pm

1 stop8h 37m

Chicago O'Hare Intl

Th. 3 1/20

8:50 am-2:25 pm

1 stop6h 35m

$269

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Th. 4 6/10

5:04 pm-9:25 pm

Nonstop3h 21m

Chicago O'Hare Intl

Th. 2 6/15

9:45 am-12:25 pm

Nonstop3h 40m

$329

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Th. 6 1/30

1:54 pm-11:50 pm

1 stop8h 56m

Chicago O'Hare Intl

Th. 3 2/3

6:06 pm-11:58 pm

1 stop6h 52m

$338

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Th. 5 1/15

6:25 am-5:10 pm

1 stop9h 45m

Chicago O'Hare Intl

Th. 3 1/20

6:06 pm-1:14 pm

2 stops20h 08m

$342

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Th. 5 6/11

6:59 am-2:58 pm

1 stop6h 59m

Chicago O'Hare Intl

Th. 2 6/15

5:20 pm-11:46 pm

1 stop7h 26m

$344

KalispellChicago

FCA - MDW

FCAMDW

Kalispell Glacier Park

Th. 5 1/8

5:05 am-5:34 pm

2 stops11h 29m

Chicago Midway

Th. 3 1/13

9:50 am-2:22 pm

1 stop5h 32m

$579

KalispellChicago

FCA - MDW

FCAMDW

Kalispell Glacier Park

Th. 7 1/10

5:05 am-4:16 pm

2 stops10h 11m

Chicago Midway

Th. 7 1/17

11:21 am-11:18 pm

2 stops12h 57m

$1,514

KalispellChicago

FCA - MDW

FCAMDW

Kalispell Glacier Park

CN 1/11

5:05 am-5:37 pm

2 stops11h 32m

Chicago Midway

Th. 7 1/17

11:21 am-11:18 pm

2 stops12h 57m

$1,754

KalispellChicago

FCA - MDW

FCAMDW

Kalispell Glacier Park

CN 1/4

11:58 am-10:22 pm

2 stops9h 24m

Chicago Midway

Th. 5 1/8

9:50 am-2:22 pm

1 stop5h 32m

$2,826

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 23 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.

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

8,021 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

8,021 reviews

Delta

7.9

Good

8,021 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,099 reviews

Delta

7.9

Good

8,021 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,050 reviews

Delta

7.9

Good

8,021 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 0 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 Delta and Alaska Airlines fly from Kalispell to Chicago in about 3h 21m. The time it takes to get you to your destination can typically vary by up to 3h 15m. 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 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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Hammond

Porter

Benton Harbor

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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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$120+ 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kalispell to Chicago with Cheapflights

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2. Select your favorite providers

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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 Tháng Mười hai 21, 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 Tháng Mười hai 21, 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 Tháng Mười hai 21, 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

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

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 Tháng Mười hai 21, 2025.