What is the cheapest airline that flies from Kalispell Glacier Park to Chicago O'Hare Intl?

Alaska Airlines, Delta, and United Airlines are the most popular carriers operating from Kalispell Glacier Park to Chicago O'Hare Intl

What airlines fly to Chicago O'Hare Intl Airport?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Kalispell according to our data. American Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 4 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Kalispell Glacier Park Airport to Chicago O'Hare Intl Airport?

Prices for flights from Kalispell Glacier Park Airport to Chicago O'Hare Intl Airport refresh daily.

How many operators does momondo search for flights from Kalispell Glacier Park Airport to Chicago O'Hare Intl Airport?

As of November 2025, there are 3 operators available to choose from for flights from Kalispell Glacier Park Airport to Chicago O'Hare Intl Airport.

How old do you have to be to fly from Kalispell Glacier Park Airport to Chicago O'Hare Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kalispell Glacier Park Airport to Chicago O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$85 Cheap Flights from Kalispell to Chicago O'Hare Intl Airport in 2025/26

Q: What is the typical price of a round-trip flight between Kalispell and Chicago O'Hare Intl Airport?

Prices are currently low for flights on this route. Typical prices usually range from $447 to $542. The lowest price recently found on this route was $229.

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Find the cheapest flights from Kalispell to Chicago

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:00 pm - 9:52 pmFCA-ORD

5h 52m1 stop

9:30 am - 1:45 pmORD-FCA

5h 15m1 stop

$229Delta

Find Deal

Tue, Apr 14 - Sat, Apr 18

6:06 pm - 8:39 amFCA-ORD

13h 33m2 stops

5:29 pm - 11:21 pmORD-FCA

6h 52m1 stop

$234Delta

Find Deal

Tue, Dec 9 - Sat, Dec 13

5:00 am - 12:38 pmFCA-ORD

6h 38m1 stop

8:50 am - 1:56 pmORD-FCA

6h 06m1 stop

$249Delta

Find Deal

Tue, Nov 18 - Tue, Dec 9

5:00 am - 3:02 pmFCA-ORD

9h 02m2 stops

8:50 am - 1:56 pmORD-FCA

6h 06m1 stop

$254Delta

Find Deal

Tue, Nov 18 - Tue, Dec 9

10:40 am - 11:42 amFCA-ORD

24h 02m1 stop

7:20 am - 9:50 amORD-FCA

27h 30m2 stops

$282Multiple Airlines

Find Deal

Sun, Dec 7 - Wed, Dec 10

10:40 am - 11:42 amFCA-ORD

24h 02m1 stop

7:20 am - 9:50 amORD-FCA

27h 30m2 stops

$286Multiple Airlines

Find Deal

Sun, Dec 7 - Wed, Dec 10

12:38 pm - 5:10 pmFCA-ORD

3h 32mnonstop

8:45 am - 11:42 amORD-FCA

3h 57mnonstop

$289United Airlines

Find Deal

Thu, Dec 25 - Sat, Jan 3

2:38 pm - 11:12 pmFCA-ORD

7h 34m1 stop

8:45 am - 11:42 amORD-FCA

3h 57mnonstop

$299United Airlines

Find Deal

Thu, Dec 25 - Sat, Jan 3

1:06 pm - 1:09 pmFCA-ORD

23h 03m1 stop

7:00 am - 1:31 pmORD-FCA

7h 31m1 stop

$359Alaska Airlines

Find Deal

Tue, Nov 18 - Sat, Nov 22

1:00 pm - 6:21 amFCA-ORD

16h 21m2 stops

6:00 am - 12:20 pmORD-FCA

7h 20m1 stop

$361Alaska Airlines

Find Deal

Thu, Dec 4 - Sun, Dec 7

United Airlines flights from Kalispell to Chicago O'Hare Intl Airport

Our best United Airlines deals on Kalispell to Chicago O'Hare Intl Airport flight tickets

United Airlines

Dec 25

FCA12:38 pmKalispell Glacier Park

3h 32m

ORD5:10 pmChicago O'Hare Intl

Jan 3

ORD8:45 amChicago O'Hare Intl

3h 57m

FCA11:42 amKalispell Glacier Park

$289

Find similar

United Airlines

Dec 25

FCA2:38 pmKalispell Glacier Park

7h 34m

1 stop

ORD11:12 pmChicago O'Hare Intl

Jan 3

ORD8:45 amChicago O'Hare Intl

3h 57m

FCA11:42 amKalispell Glacier Park

$299

Find similar

United Airlines

Dec 19

FCA12:38 pmKalispell Glacier Park

3h 32m

ORD5:10 pmChicago O'Hare Intl

Dec 31

ORD2:31 pmChicago O'Hare Intl

8h 28m

1 stop

FCA9:59 pmKalispell Glacier Park

$349

Find similar

Alaska Airlines flights from Kalispell to Chicago O'Hare Intl Airport

Our best Alaska Airlines deals on Kalispell to Chicago O'Hare Intl Airport flight tickets

Alaska Airlines

Nov 18

FCA1:06 pmKalispell Glacier Park

23h 03m

1 stop

ORD1:09 pmChicago O'Hare Intl

Nov 22

ORD7:00 amChicago O'Hare Intl

7h 31m

1 stop

FCA1:31 pmKalispell Glacier Park

$359

Find similar

Alaska Airlines

Dec 4

FCA1:00 pmKalispell Glacier Park

16h 21m

2 stops

ORD6:21 amChicago O'Hare Intl

Dec 7

ORD6:00 amChicago O'Hare Intl

7h 20m

1 stop

FCA12:20 pmKalispell Glacier Park

$361

Find similar

Alaska Airlines

Dec 7

FCA6:30 amKalispell Glacier Park

22h 51m

1 stop

ORD6:21 amChicago O'Hare Intl

Dec 10

ORD5:51 pmChicago O'Hare Intl

7h 07m

1 stop

FCA11:58 pmKalispell Glacier Park

$369

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Kalispell to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Tue 4/14

3:00 pm-9:52 pm

1 stop5h 52m

Chicago O'Hare Intl

Sat 4/18

9:30 am-1:45 pm

1 stop5h 15m

$229

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Tue 12/9

6:06 pm-8:39 am

2 stops13h 33m

Chicago O'Hare Intl

Sat 12/13

5:29 pm-11:21 pm

1 stop6h 52m

$234

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Tue 11/18

5:00 am-12:38 pm

1 stop6h 38m

Chicago O'Hare Intl

Tue 12/9

8:50 am-1:56 pm

1 stop6h 06m

$249

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Tue 11/18

5:00 am-3:02 pm

2 stops9h 02m

Chicago O'Hare Intl

Tue 12/9

8:50 am-1:56 pm

1 stop6h 06m

$254

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Sun 12/7

10:40 am-11:42 am

1 stop24h 02m

Chicago O'Hare Intl

Wed 12/10

7:20 am-9:50 am

2 stops27h 30m

$282

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Sun 12/7

10:40 am-11:42 am

1 stop24h 02m

Chicago O'Hare Intl

Wed 12/10

7:20 am-9:50 am

2 stops27h 30m

$286

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Thu 12/25

12:38 pm-5:10 pm

Nonstop3h 32m

Chicago O'Hare Intl

Sat 1/3

8:45 am-11:42 am

Nonstop3h 57m

$289

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Thu 12/25

2:38 pm-11:12 pm

1 stop7h 34m

Chicago O'Hare Intl

Sat 1/3

8:45 am-11:42 am

Nonstop3h 57m

$299

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Tue 11/18

1:06 pm-1:09 pm

1 stop23h 03m

Chicago O'Hare Intl

Sat 11/22

7:00 am-1:31 pm

1 stop7h 31m

$359

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Thu 12/4

1:00 pm-6:21 am

2 stops16h 21m

Chicago O'Hare Intl

Sun 12/7

6:00 am-12:20 pm

1 stop7h 20m

$361

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kalispell to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Kalispell and Chicago O'Hare Intl Airport?

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of August is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Kalispell averaging around $309.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Friday when prices can be found for as low as $470. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Kalispell because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $828.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Kalispell in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $408 when looking at flights departing in the afternoon. Try not to purchase tickets in the morning because they tend to be around $611. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Kalispell Glacier Park to Chicago O'Hare Intl flight route?

Fly from Kalispell Glacier Park to Chicago O'Hare Intl for the best Kalispell Glacier Park - Chicago O'Hare Intl flight prices

What cabin class options are available on Kalispell Glacier Park to Chicago O'Hare Intl flights?

There are 4 cabin classes available to choose from on Kalispell Glacier Park to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Kalispell to Chicago O'Hare Intl Airport flights?

You could potentially save up to 41% on your flight if you consider stops on a Kalispell to Chicago O'Hare Intl Airport flight.

When to book flights from Kalispell to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Kalispell to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Kalispell to Chicago O'Hare Intl Airport (FCA to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kalispell to Chicago O'Hare Intl Airport

Best Price Found	$289
Fastest flight time	3h 32m
Direct flights	Tue, Wed, Thu, Fri, Sat and Sun

The best one-way flight to Chicago O'Hare Intl Airport from Kalispell in the past 72 hours is $289. The best round-trip flight deal from Kalispell to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $396.

The fastest flight from Kalispell to Chicago O'Hare Intl Airport takes 3h 32m

Direct flights go from Kalispell to Chicago O'Hare Intl Airport on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

Search flight deals

How far is Kalispell Glacier Park to Chicago O'Hare Intl by plane?
A flight from Kalispell Glacier Park to Chicago O'Hare Intl will travel around 1349.1 mi. Typically, this will take 3h 32m by plane in normal conditions.
When did momondo last update prices for flights from Kalispell Glacier Park Airport to Chicago O'Hare Intl Airport?
Prices for flights from Kalispell Glacier Park Airport to Chicago O'Hare Intl Airport refresh daily.
How many operators does momondo search for flights from Kalispell Glacier Park Airport to Chicago O'Hare Intl Airport?
As of November 2025, there are 3 operators available to choose from for flights from Kalispell Glacier Park Airport to Chicago O'Hare Intl Airport.
How old do you have to be to fly from Kalispell Glacier Park Airport to Chicago O'Hare Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kalispell Glacier Park Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Kalispell to Chicago O'Hare Intl Airport?
Based on momondo bookings for flights between Kalispell and Chicago O'Hare Intl Airport, the leading plane model is Boeing 737-800, making up 27.14% of the total bookings. Other popular models include Airbus A319 with 15.71%, Embraer 175 with 14.29%, and Boeing 737 MAX 9 with 12.86%.
What is the most popular airline from Kalispell to Chicago O'Hare Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Kalispell to Chicago O'Hare Intl Airport is United Airlines, representing 46% of all bookings. The subsequent popular airlines are American Airlines at 30% and Delta at 24%.

Best airlines flying from Kalispell to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Kalispell to Chicago O'Hare Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $191	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights
United Airlines	PriceFrom $309	Free Cancellation	Rating 7.4 9,002 reviews	Search United Airlines flights
Delta	PriceFrom $328	Free Cancellation	Rating 7.9 8,003 reviews	Search Delta flights

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Merrillville

Gurnee

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Rosemont

Kenosha

New Buffalo

Joliet

Oak Brook

Orland Park

Racine

Hammond

Tinley Park

Janesville

Aurora

Elgin

Benton Harbor

Why use momondo?

Why should I use momondo to find a flight deal from Kalispell to Chicago?

It is quick and easy to find Kalispell to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

Can I find flights from Kalispell to Chicago with flexible booking policies on momondo?

Flights from Kalispell to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Kalispell to Chicago?

Once all potential Kalispell to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Kalispell to Chicago right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Kalispell to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Chicago O'Hare Intl Airport trip

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Cheap flights from Kalispell to Chicago from $85

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kalispell to Chicago departing on 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Kalispell to Chicago O'Hare Intl Airport

Our best United Airlines deals on Kalispell to Chicago O'Hare Intl Airport flight tickets

Alaska Airlines flights from Kalispell to Chicago O'Hare Intl Airport

Our best Alaska Airlines deals on Kalispell to Chicago O'Hare Intl Airport flight tickets

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Use the filters below to find and compare flights from Kalispell to Chicago O'Hare Intl Airport that are best for you.

See travel insights to Chicago from

How to get the cheapest flight ticket from Kalispell to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Kalispell and Chicago O'Hare Intl Airport?

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of August is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Kalispell averaging around $309.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest Kalispell Glacier Park to Chicago O'Hare Intl flight route?

Fly from Kalispell Glacier Park to Chicago O'Hare Intl for the best Kalispell Glacier Park - Chicago O'Hare Intl flight prices

What cabin class options are available on Kalispell Glacier Park to Chicago O'Hare Intl flights?

There are 4 cabin classes available to choose from on Kalispell Glacier Park to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Kalispell to Chicago O'Hare Intl Airport flights?

You could potentially save up to 41% on your flight if you consider stops on a Kalispell to Chicago O'Hare Intl Airport flight.

What is the cheapest airline that flies from Kalispell Glacier Park to Chicago O'Hare Intl?

Alaska Airlines, Delta, and United Airlines are the most popular carriers operating from Kalispell Glacier Park to Chicago O'Hare Intl

What airlines fly to Chicago O'Hare Intl Airport?

When to book flights from Kalispell to Chicago O'Hare Intl Airport

Cheap Kalispell to Chicago O'Hare Intl Airport (FCA to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kalispell to Chicago O'Hare Intl Airport

Best Price Found

Fastest flight time

Direct flights

How far is Kalispell Glacier Park to Chicago O'Hare Intl by plane?

When did momondo last update prices for flights from Kalispell Glacier Park Airport to Chicago O'Hare Intl Airport?

How many operators does momondo search for flights from Kalispell Glacier Park Airport to Chicago O'Hare Intl Airport?

How old do you have to be to fly from Kalispell Glacier Park Airport to Chicago O'Hare Intl Airport?

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

What is the most popular plane model from Kalispell to Chicago O'Hare Intl Airport?

What is the most popular airline from Kalispell to Chicago O'Hare Intl Airport?

Best airlines flying from Kalispell to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Kalispell to Chicago O'Hare Intl Airport with momondo

Traveling to a place near Chicago?

Why use momondo?

Why should I use momondo to find a flight deal from Kalispell to Chicago?

Can I find flights from Kalispell to Chicago with flexible booking policies on momondo?

How can momondo help me find flights from Kalispell to Chicago?

I’m not ready to book a flight from Kalispell to Chicago right now. Can momondo alert me if prices change?

An easier way to manage your Chicago O'Hare Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Chicago

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo