$119 Cheap Flights from Chicago (ORD) to Kalispell (FCA)

View $119 flight on Tue, Sep 23, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Chicago to Kalispell (ORD-FCA)

Prices were available within the past 7 days and start at $119 for one-way flights and $211 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, Sep 7 - Wed, Sep 10
ORD
Chicago
FCA
Kalispell
$211 Roundtrip, found 7 hours ago
$211
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Sun, Sep 7 from Chicago to Kalispell, returning Wed, Sep 10, priced at $211 found 7 hours ago
United
Mon, Aug 11 - Thu, Aug 14
ORD
Chicago
FCA
Kalispell
$225 Roundtrip, found 3 days ago
$225
Roundtrip
found 3 days ago
Select United flight, departing Mon, Aug 11 from Chicago to Kalispell, returning Thu, Aug 14, priced at $225 found 3 days ago
United
Mon, Jun 2 - Thu, Jun 5
ORD
Chicago
FCA
Kalispell
$235 Roundtrip, found 6 hours ago
$235
Roundtrip
found 6 hours ago
Select United flight, departing Mon, Jun 2 from Chicago to Kalispell, returning Thu, Jun 5, priced at $235 found 6 hours ago
United
Mon, Jun 2 - Thu, Jun 5
ORD
Chicago
FCA
Kalispell
$244 Roundtrip, found 6 hours ago
$244
Roundtrip
found 6 hours ago
Select United flight, departing Mon, Jun 2 from Chicago to Kalispell, returning Thu, Jun 5, priced at $244 found 6 hours ago
Hawaiian Airlines
Tue, Jun 3 - Wed, Jun 4
ORD
Chicago
FCA
Kalispell
$244 Roundtrip, found 3 days ago
$244
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, Jun 3 from Chicago to Kalispell, returning Wed, Jun 4, priced at $244 found 3 days ago
Alaska Airlines
Tue, Jun 3 - Wed, Jun 11
ORD
Chicago
FCA
Kalispell
$244 Roundtrip, found 3 days ago
$244
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Jun 3 from Chicago to Kalispell, returning Wed, Jun 11, priced at $244 found 3 days ago
Delta
Mon, Jun 30 - Thu, Jul 3
ORD
Chicago
FCA
Kalispell
$245 Roundtrip, found 2 hours ago
$245
Roundtrip
found 2 hours ago
Select Delta flight, departing Mon, Jun 30 from Chicago to Kalispell, returning Thu, Jul 3, priced at $245 found 2 hours ago
Delta
Mon, Jun 2 - Thu, Jun 5
ORD
Chicago
FCA
Kalispell
$248 Roundtrip, found 6 hours ago
$248
Roundtrip
found 6 hours ago
Select Delta flight, departing Mon, Jun 2 from Chicago to Kalispell, returning Thu, Jun 5, priced at $248 found 6 hours ago
Delta
Tue, Jul 29 - Wed, Aug 6
ORD
Chicago
FCA
Kalispell
$250 Roundtrip, found 13 hours ago
$250
Roundtrip
found 13 hours ago
Select Delta flight, departing Tue, Jul 29 from Chicago to Kalispell, returning Wed, Aug 6, priced at $250 found 13 hours ago
United
Sun, Jun 8 - Thu, Jun 12
ORD
Chicago
FCA
Kalispell
$253 Roundtrip, found 4 hours ago
$253
Roundtrip
found 4 hours ago
Select United flight, departing Sun, Jun 8 from Chicago to Kalispell, returning Thu, Jun 12, priced at $253 found 4 hours ago
Flights from Chicago (ORD) to Kalispell (FCA)
Origin airport
O'Hare Intl.
Destination airport
Glacier Park Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$211
Distance
1348 mi

Chicago to Kalispell Flights

The cheapest times to fly from Chicago to Kalispell

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Kalispell are during the month of September. You can find some of the cheapest flights from Chicago to Kalispell with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Chicago to Kalispell

Sunday is one of the best days to book for cheap flights from Chicago to Kalispell: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Chicago to Kalispell

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Kalispell in 2025. You can also book with separate airlines for your outbound and return journeys, from $119 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Kalispell flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Kalispell airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Glacier Park Intl. Airport (FCA) cost?
Cheap round-trip fares from O’Hare Intl. Airport (ORD) to Glacier Park Intl. Airport (FCA) start at $225. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a American Airlines flight leaving ORD on May 10 2025 and touching down at FCA. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from ORD to FCA?
The cheapest flights from ORD to FCA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from O'Hare Intl. Airport (ORD) to Glacier Park Intl. Airport (FCA)?
If you’re departing from O’Hare Intl. Airport (ORD), you can board a direct flight to Glacier Park Intl. Airport (FCA) with United Airlines.
What is the cheapest airline that flies from ORD to FCA?
At the moment, the cheapest carrier operating one-way flights from ORD to FCA is American Airlines. You can take off on this route from $138. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from ORD on June 8 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from O'Hare Intl. Airport (ORD) to Glacier Park Intl. Airport (FCA)?
On average, there are 1 direct flights departing from O’Hare Intl. Airport (ORD) to Glacier Park Intl. Airport (FCA) each week. If you don’t see one that fits your travel plans, consider a flight with a layover. Filter your search on Expedia to include one or more stops and choose the next best alternative.
What are the most popular departure times for flights from O'Hare Intl. Airport (ORD) to Glacier Park Intl. Airport (FCA)?
Flights between ORD and FCA tend to be busiest at 8 AM. If you want a more relaxed trip and possibly cheaper fares, look for a departure that’s outside typical rush times.
What day of the week has the most flights from ORD to FCA?
If you depart on a Saturday, you’ll get the biggest range of choices for flights from O’Hare Intl. Airport (ORD) to Glacier Park Intl. Airport (FCA).
What is the earliest flight from O'Hare Intl. Airport (ORD) to Glacier Park Intl. Airport (FCA)?
The earliest flight departing from O’Hare Intl. Airport (ORD) is at around 8:30AM UTC-6. Catch this flight and you’ll land at Glacier Park Intl. Airport (FCA) at approximately 11:40AM UTC-7. The total flight duration is 4h 10m.
How long does it take to fly from O'Hare Intl. Airport (ORD) to Glacier Park Intl. Airport (FCA)?
The average flight duration from ORD to FCA is 4 hours and 10 minutes, covering a distance of 1,350 mi.
What airline has the least delays from ORD to FCA?
With 100% of flights usually arriving as scheduled, Alaska Airlines has the best on-time performance for direct flights from O’Hare Intl. Airport (ORD) to Glacier Park Intl. Airport (FCA). To monitor your flight status and receive notifications about any changes, simply head to the Expedia App.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Glacier Park Intl. Airport (FCA)?
To arrive at Glacier Park Intl. Airport (FCA) on schedule, opt for a flight that takes off from O’Hare Intl. Airport (ORD) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Kalispell from O'Hare Intl. Airport (ORD)?
Check out your flight options from O’Hare Intl. Airport (ORD) to Glacier Park Intl. Airport (FCA). This is the only airport in Kalispell you can touch down at if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Glacier Park Intl. Airport (FCA) last-minute?
Holding off until just before your departure to book a flight from ORD to FCA often results in higher prices. While you might find some last-minute deals, they’re not always guaranteed. Be flexible with your travel plans to maximize your chances of getting a bargain.
Is it cheaper to book an ORD to FCA flight and hotel package?
You’ll typically save money by booking an ORD to FCA flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s easy to manage everything in one place. Once you’ve selected your preferred accommodations and flights, consider adding extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Glacier Park Intl. Airport (FCA)?
In most instances, you can cancel or reschedule your ORD to FCA flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline’s fees and guidelines on flight changes, or if you want more information, visit our Customer Service portal.

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*Available to One Key members.