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O'Hare Intl

$156+ Cheap flights from Kalispell (FCA) to O'Hare Intl (ORD)

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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — ORD
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheap flight deals from Kalispell to O'Hare Intl

Cheapest flights from Kalispell to O'Hare Intl
Explore the most affordable flight options available from Kalispell to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.

This American Airlines deal was found by Cheapflights users on 7/21. 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.
Tue 8/184:50 pm
FCA
-
ORD
Nonstop3h 49m
American Airlines
Sun 8/231:16 pm
ORD
-
FCA
Nonstop3h 54m
American Airlines
Deal found 7/21$309
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/143:24 pm
FCA
-
ORD
1 stop7h 54m
American Airlines
Fri 9/189:45 am
ORD
-
FCA
Nonstop3h 59m
American Airlines
Deal found 7/22$319
This American Airlines deal was found by Cheapflights users on 7/23. 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.
Tue 9/153:26 pm
FCA
-
ORD
1 stop7h 48m
American Airlines
Sun 9/205:00 am
ORD
-
FCA
1 stop8h 04m
American Airlines
Deal found 7/23$339
This American Airlines deal was found by Cheapflights users on 7/22. 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 9/41:32 pm
FCA
-
ORD
Nonstop3h 43m
American Airlines
Sun 9/139:45 am
ORD
-
FCA
Nonstop3h 59m
American Airlines
Deal found 7/22$348
This American Airlines deal was found by Cheapflights users on 7/23. 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.
Tue 8/114:50 pm
FCA
-
ORD
Nonstop3h 49m
American Airlines
Tue 8/181:16 pm
ORD
-
FCA
Nonstop3h 54m
American Airlines
Deal found 7/23$349
This United Airlines deal was found by Cheapflights users on 7/21. 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 10/152:30 pm
FCA
-
ORD
1 stop8h 29m
United Airlines
Mon 10/195:00 am
ORD
-
FCA
1 stop6h 04m
United Airlines
Deal found 7/21$351
This United Airlines deal was found by Cheapflights users on 7/18. 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 9/242:30 pm
FCA
-
ORD
1 stop8h 29m
United Airlines
Sun 9/275:00 am
ORD
-
FCA
1 stop6h 04m
United Airlines
Deal found 7/18$360
This Delta deal was found by Cheapflights users on 7/22. 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.
Mon 10/263:36 pm
FCA
-
ORD
1 stop4h 56m
Delta
Sun 11/89:59 am
ORD
-
FCA
1 stop5h 42m
Delta
Deal found 7/22$364
This United Airlines deal was found by Cheapflights users on 7/18. 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 8/145:04 pm
FCA
-
ORD
1 stop6h 26m
United Airlines
Fri 9/184:00 pm
ORD
-
FCA
Nonstop4h 04m
United Airlines
Deal found 7/18$366

Find flight deals from Kalispell to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) to O'Hare Intl (ORD). 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 July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(American Airlines)

One-way from

$156
(Kiwi.com)

Popular in

February

Cheapest in

July

Average price

$328

Good round-trip deal

$474 or less

Good one-way deal

$269 or less
Provider with most accurate pricing for Kalispell Glacier Park-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Kalispell Glacier Park-Chicago O'Hare Intl flights.
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From Kalispell Glacier Park to Chicago O'Hare Intl
Search Deals
One-way flight from Kalispell Glacier Park to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($126 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Kalispell Glacier Park to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Kalispell Glacier Park to Chicago O'Hare Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kalispell to O'Hare Intl 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 July 23, 2026.
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

Cheapest round-trip

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Tue 8/18

5:04 pm-11:59 pm

1 stop5h 55m

Chicago O'Hare Intl

Sun 8/23

3:50 pm-6:54 pm

Nonstop4h 04m

$319

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Thu 10/15

2:30 pm-11:59 pm

1 stop8h 29m

Chicago O'Hare Intl

Mon 10/19

5:00 am-10:04 am

1 stop6h 04m

$351

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Thu 9/24

2:30 pm-11:59 pm

1 stop8h 29m

Chicago O'Hare Intl

Sun 9/27

5:00 am-10:04 am

1 stop6h 04m

$360
Quickest round-trip

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Fri 8/14

4:50 pm-9:39 pm

Nonstop3h 49m

Chicago O'Hare Intl

Fri 9/18

9:45 am-12:44 pm

Nonstop3h 59m

$379

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Tue 10/6

5:12 pm-11:59 pm

1 stop5h 47m

Chicago O'Hare Intl

Mon 10/12

8:40 am-11:28 am

Nonstop3h 48m

$448

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Wed 11/11

2:05 pm-11:57 pm

1 stop8h 52m

Chicago O'Hare Intl

Sun 11/15

6:33 pm-5:54 pm

1 stop24h 21m

$456

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Fri 8/7

12:02 pm-9:33 pm

1 stop8h 31m

Chicago O'Hare Intl

Sat 8/15

4:45 pm-10:53 pm

1 stop7h 08m

$469

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Thu 9/24

6:35 am-6:26 pm

2 stops10h 51m

Chicago O'Hare Intl

Sun 9/27

6:10 am-1:25 pm

1 stop8h 15m

$509
Cheapest one-way

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Thu 9/17

5:04 pm-11:59 pm

1 stop5h 55m

$204

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Tue 8/25

5:15 am-11:59 am

1 stop5h 44m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/21

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Kalispell to O'Hare Intl

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 O'Hare Intl in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kalispell-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kalispell-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kalispell-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 O'Hare Intl Airport 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 O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 O'Hare Intl Airport

What is the cheapest month to book a flight from Kalispell to Chicago O'Hare Intl Airport?

Currently, July is the cheapest month in which you can book a flight from Kalispell to Chicago O'Hare Intl Airport (average of $328). Flying from Kalispell to Chicago O'Hare Intl Airport in February is currently the most expensive (average of $743). 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 ORD?

Find hourly flight availability from Kalispell to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 23, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kalispell to Chicago O'Hare Intl Airport as you normally would.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated July 23, 2026.
Read through reviews of airlines operating flights from Kalispell to Chicago O'Hare Intl Airport, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,024 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
10,024 reviews
United Airlines
7.4
Good
10,024 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.1
Good
11,832 reviews
United Airlines
7.4
Good
10,024 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Kalispell to O'Hare Intl. 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 O'Hare Intl?

    Most people fly from Kalispell Glacier Park (FCA) if they book a flight from Kalispell to Chicago O'Hare Intl. On average, Glacier Park has 3 outbound flights to Chicago O'Hare Intl per day from 2 airlines. Kalispell Glacier Park is conveniently located just 8.4 mi from Kalispell’s city center.

  • How long is the flight from Kalispell to Chicago O'Hare Intl Airport?

    A quick flight from Kalispell to Chicago O'Hare Intl Airport can take about 3h 49m. United Airlines provides one of the quickest options available for as low as $379. Airlines will cover a distance of 1348 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Kalispell to Chicago O'Hare Intl Airport round-trip?

    Our cheapest airline available from Kalispell to Chicago O'Hare Intl Airport is American Airlines. Our recent data shows that you can find tickets from as low as $249 on this airline. An additional option worth looking into is United Airlines, starting at $289. Users have found that American Airlines is 47% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Kalispell to Chicago O'Hare Intl Airport one-way?

    The cheapest airlines for a one-way flight from Kalispell to Chicago O'Hare Intl Airport are American Airlines ($175), United Airlines ($175), and Delta ($215).

  • What are the most reliable airlines from Kalispell to Chicago O'Hare Intl Airport?

    No one likes to see their flight delayed. When booking a flight from Kalispell to Chicago O'Hare Intl Airport consider choosing SkyWest Airlines (86%), United Airlines (79%) or Qatar Airways (74%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Kalispell to Chicago O'Hare Intl Airport?

    On average you can expect to pay $1,462 for a flight from Kalispell to Chicago O'Hare Intl Airport. The cheapest flight overall is $235 while the most popular route, (Kalispell Glacier Park - Chicago O'Hare Intl) is currently priced at $309.

  • Can I find deals for flights from Kalispell to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Kalispell to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kalispell to O'Hare Intl?

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

  • Can I find deals for business class flights from Kalispell to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Kalispell to O'Hare Intl 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 O'Hare Intl Airport?

    Currently, July is the cheapest month in which you can book a flight from Kalispell to Chicago O'Hare Intl Airport (average of $328). Flying from Kalispell to Chicago O'Hare Intl Airport in February is currently the most expensive (average of $743). 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 O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Benton Harbor
Rosemont
Schaumburg
Lake Geneva
Naperville
Oak Brook
Delavan
Oakbrook Terrace
Gurnee
South Holland
Libertyville
Orland Park
Hoffman Estates
Beloit
Downers Grove
Rockford
Racine
Great Lakes
Janesville
Joliet

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Top 2 airlines flying from Kalispell to O'Hare Intl

Discover the top 2 airlines that operate flights from Kalispell to O'Hare Intl. 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 July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$249Average$390FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$289Average$510FlexibilityNo cancel feeOn-time69%

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