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O'Hare Intl

$121+ 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — ORD
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$269
(American Airlines)

One-way from

$121
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$374

Good round-trip deal

$368 or less

Good one-way deal

$309 or less
From Kalispell Glacier Park to Chicago O'Hare Intl
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One-way flight from Kalispell Glacier Park to Chicago O'Hare Intl
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Highest demand for flights based on searches. 13% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($22 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 O'Hare Intl.
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Price to beat on a one-way flight from Kalispell Glacier Park to Chicago O'Hare Intl.
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Find 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 September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. 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 9/11$269
This Hawaiian Airlines deal was found by Cheapflights users on 9/11. 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
Sat 11/17:00 amORD - FCA
1 stop7h 27mHawaiian Airlines
Deal found 9/11$275
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Mon 12/222:38 pmFCA - ORD
1 stop8h 21mUnited Airlines
Thu 1/18:45 amORD - FCA
Nonstop3h 57mUnited Airlines
Deal found 9/11$279
This American Airlines deal was found by Cheapflights users on 9/11. 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 9/11$289
This Delta deal was found by Cheapflights users on 9/11. 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
Sat 11/15:15 pmORD - FCA
1 stop6h 54mDelta
Deal found 9/11$294
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/2512:41 pmFCA - ORD
Nonstop3h 29mUnited Airlines
Mon 9/298:45 amORD - FCA
Nonstop3h 50mUnited Airlines
Deal found 9/10$309
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 10/313:25 pmORD - FCA
1 stop9h 32mAlaska Airlines
Deal found 9/11$311
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 10/176:35 pmFCA - ORD
1 stop10h 49mAlaska Airlines
Tue 10/216:00 amORD - FCA
1 stop7h 22mAlaska Airlines
Deal found 9/11$327

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 September 11, 2025.
Use the filters below to find and compare flights from Kalispell to Chicago O'Hare Intl Airport that are best for you.

Fly from

Kalispell

Fly to

O'Hare Intl

Route

Depart

Return

Price

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Mon 12/22

2:38 pm-11:59 pm

1 stop8h 21m

Chicago O'Hare Intl

Thu 1/1

8:45 am-11:42 am

Nonstop3h 57m

$279

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Thu 9/25

12:41 pm-5:10 pm

Nonstop3h 29m

Chicago O'Hare Intl

Mon 9/29

8:45 am-11:35 am

Nonstop3h 50m

$309

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Fri 10/17

1:14 pm-5:50 pm

Nonstop3h 36m

Chicago O'Hare Intl

Tue 10/21

9:55 am-12:43 pm

Nonstop3h 48m

$320

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

$320

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Mon 2/23

11:05 am-1:04 pm

2 stops24h 59m

Chicago O'Hare Intl

Thu 2/26

6:50 pm-10:18 am

1 stop16h 28m

$374

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Thu 12/25

8:10 pm-6:29 am

1 stop9h 19m

Chicago O'Hare Intl

Fri 1/2

7:00 am-1:36 pm

1 stop7h 36m

$389

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Wed 12/24

8:10 pm-6:29 am

1 stop9h 19m

Chicago O'Hare Intl

Sat 1/3

6:00 am-12:18 pm

1 stop7h 18m

$389

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Thu 12/25

8:10 pm-6:29 am

1 stop9h 19m

Chicago O'Hare Intl

Tue 12/30

6:00 am-12:18 pm

1 stop7h 18m

$389

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Thu 12/25

8:10 pm-6:29 am

1 stop9h 19m

Chicago O'Hare Intl

Sat 1/3

6:00 am-12:18 pm

1 stop7h 18m

$389

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Wed 12/24

8:10 pm-6:29 am

1 stop9h 19m

Chicago O'Hare Intl

Fri 1/2

6:00 am-12:18 pm

1 stop7h 18m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 21 results
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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, August is the cheapest month in which you can book a flight from Kalispell to Chicago O'Hare Intl Airport (average of $245). Flying from Kalispell to Chicago O'Hare Intl Airport 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 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 September 11, 2025.

When flying from Kalispell to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 37% versus a flight in the morning.

How much does it cost to fly round-trip from Kalispell to Chicago O'Hare Intl Airport?

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 September 11, 2025.
Read through reviews of airlines operating flights from Kalispell to Chicago O'Hare Intl Airport, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

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
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

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
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

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 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 5 outbound flights to Chicago O'Hare Intl per day from 3 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 36m. United Airlines provides one of the quickest options available for as low as $320. 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 $191 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $309 and $328 round-trip. Users have found that American Airlines is 53% 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 Hawaiian Airlines ($142), Alaska Airlines ($142), and Delta ($147).

  • 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 United Airlines (78%), SkyWest Airlines (74%) or Qatar Airways (67%) 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 $919 for a flight from Kalispell to Chicago O'Hare Intl Airport. The cheapest flight overall is $175 while the most popular route, (Kalispell Glacier Park - Chicago O'Hare Intl) is currently priced at $269.

  • 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, August is the cheapest month in which you can book a flight from Kalispell to Chicago O'Hare Intl Airport (average of $245). Flying from Kalispell to Chicago O'Hare Intl Airport 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 O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Skokie
Gurnee
Hoffman Estates
Des Plaines
Elgin
Arlington Heights
Beloit
Racine
Rockford
Orland Park
Oak Brook
Downers Grove
Naperville
Elk Grove Village
Evanston
Merrillville
Bridgeview
Warrenville

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Kalispell to O'Hare Intl

Discover the top 3 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 September 11, 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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