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$170 Cheap Flights from Kalispell (FCA) to Chicago (ORD)

View $170 flight on Sat, Jun 5, 2027Opens in a new window

Popular airlines from Glacier Park Intl. Airport (FCA) to Chicago O'Hare Intl. Airport (ORD)

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Cheap Flights from Kalispell to Chicago (FCA-ORD)

Prices were available within the past 7 days and start at $170 for one-way flights and $319 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Oct 1 - Sun, Oct 4
FCA
Kalispell
ORD
Chicago
$319 Roundtrip, found 6 hours ago
$319
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Oct 1 from Kalispell to Chicago, returning Sun, Oct 4, priced at $319 found 6 hours ago
American Airlines
Thu, Oct 1 - Sun, Oct 4
FCA
Kalispell
ORD
Chicago
$319 Roundtrip, found 6 hours ago
$319
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Oct 1 from Kalispell to Chicago, returning Sun, Oct 4, priced at $319 found 6 hours ago
American Airlines
Thu, Oct 1 - Sun, Oct 4
FCA
Kalispell
ORD
Chicago
$329 Roundtrip, found 6 hours ago
$329
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Oct 1 from Kalispell to Chicago, returning Sun, Oct 4, priced at $329 found 6 hours ago
Bargain Flight
Wed, Dec 9 - Tue, Dec 15
FCA
Kalispell
ORD
Chicago
$334 Roundtrip, found 20 hours ago
$334
Roundtrip
found 20 hours ago
Select Bargain Flight flight, departing Wed, Dec 9 from Kalispell to Chicago, returning Tue, Dec 15, priced at $334 found 20 hours ago
Alaska Airlines
Mon, Oct 19 - Fri, Oct 23
FCA
Kalispell
ORD
Chicago
$339 Roundtrip, found 20 hours ago
$339
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Mon, Oct 19 from Kalispell to Chicago, returning Fri, Oct 23, priced at $339 found 20 hours ago
Delta
Thu, Oct 15 - Mon, Oct 19
FCA
Kalispell
ORD
Chicago
$339 Roundtrip, found 3 days ago
$339
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Oct 15 from Kalispell to Chicago, returning Mon, Oct 19, priced at $339 found 3 days ago
American Airlines
Thu, Oct 15 - Thu, Oct 22
FCA
Kalispell
ORD
Chicago
$339 Roundtrip, found 21 hours ago
$339
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Thu, Oct 15 from Kalispell to Chicago, returning Thu, Oct 22, priced at $339 found 21 hours ago
United
Thu, Oct 1 - Sun, Oct 4
FCA
Kalispell
ORD
Chicago
$350 Roundtrip, found 6 hours ago
$350
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Oct 1 from Kalispell to Chicago, returning Sun, Oct 4, priced at $350 found 6 hours ago
United
Thu, Sep 3 - Mon, Sep 7
FCA
Kalispell
ORD
Chicago
$350 Roundtrip, found 14 hours ago
$350
Roundtrip
found 14 hours ago
Select United flight, departing Thu, Sep 3 from Kalispell to Chicago, returning Mon, Sep 7, priced at $350 found 14 hours ago
United
Fri, Sep 4 - Mon, Sep 7
FCA
Kalispell
ORD
Chicago
$352 Roundtrip, found 19 hours ago
$352
Roundtrip
found 19 hours ago
Select United flight, departing Fri, Sep 4 from Kalispell to Chicago, returning Mon, Sep 7, priced at $352 found 19 hours ago

What you need to know for your flight from Glacier Park Intl. to O'Hare Intl.

Kalispell (FCA) to Chicago (ORD) at a glance

Explore a range of options for flights from Kalispell (FCA) to Chicago (ORD) on this domestic short-haul route. Whether you prefer full-service airlines or budget-friendly carriers, you can easily compare choices to discover an itinerary that meets your budget and travel schedule while you plan your visit to Chicago’s iconic attractions and neighborhoods. Get all the essential details for flights from Glacier Park International Airport to O'Hare International Airport today.

  • Fastest flight duration: around 3h 30m non-stop
  • Route distance: roughly 1,400 miles (2,250 km)
  • Flights per week: around 10 departures on average
  • Typical fares (one-way): economy tickets often range from $120–$500, depending on seasonality and how far ahead you book

Flights from Glacier Park International Airport (FCA) to O'Hare International Airport (ORD)

Based on recent traveler bookings, here are the top airlines flying from Kalispell to Chicago, favored for both non-stop and one-stop flights. Popular layover options include Salt Lake City International Airport (SLC) with a layover of about 1 hour and 15 minutes, Denver International Airport (DEN) at around 1 hour, and Minneapolis-St. Paul International Airport (MSP) with a 1 hour and 30 minute layover. These choices allow you to tailor your journey by balancing price, total travel duration, and cabin class to create the ideal itinerary.

  • United: This full-service airline provides both non-stop and one-stop flights, with one-way ticket prices generally between $155 and $545. It makes up around 42% of departures on this route, with a standard non-stop travel duration of approximately 3 hours and 30 minutes.
  • American Airlines: Another full-service option, American Airlines offers non-stop flights with one-way fares typically ranging from $120 to $445. It constitutes about 26% of the departures on this route, featuring a total journey time of 3 hours and 30 minutes.
  • Delta: Operating as a full-service carrier, Delta offers one-stop service with fares usually between $135 and $525. It accounts for roughly 22% of the departures on this route, with an in-flight duration of 5 hours and a complete journey time of around 6 hours and 15 minutes, including a layover.
  • Alaska Airlines: This full-service airline provides both non-stop and one-stop options, with one-way fares generally falling between $135 and $470. It represents about 9% of departures on this route, with a typical one-stop journey taking 5 hours in the air and a total time of roughly 6 hours and 15 minutes.
  • Sun Country Airlines: A low-cost airline, Sun Country Airlines offers one-stop flights with one-way prices typically between $170 and $375. It only makes up around 1% of departures on this route, featuring an in-flight time of 5 hours and a total journey duration of approximately 6 hours and 15 minutes, including a layover.

Travelers have the option to upgrade their flight from Kalispell to Chicago, with United offering first-class service on this route for a more luxurious experience.

Best time to fly from Kalispell (FCA) to Chicago (ORD)

The most popular months for travelers flying from Kalispell to Chicago are June, July, and August, when peak temperatures in Chicago reach up to 73.4°F in July. If you prefer quieter travel, consider November, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 42.3°F. For better deals, October usually offers the lowest average one-way fare around $205. Flight availability peaks in June, with approximately 15 flights per week, making it easier to find convenient departure times. March and April have the fewest flights, with approximately 7 flights per week.

  • Cheapest time to fly: October usually offers good deals with average one-way fare around $205, roughly 27% cheaper than the yearly average.
  • Another budget-friendly time to fly: April typically offers an average one-way fare of around $222.
  • Most flight options: June has the highest number of flights from Kalispell to Chicago, with approximately 15 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January25.7°F (-3.5°C)Average8$322
February27.0°F (-2.8°C)Low8$365
March37.0°F (2.8°C)Average7$330
April46.0°F (7.8°C)Average7$222
May57.0°F (13.9°C)Average8$301
June67.3°F (19.6°C)High15$243
July73.4°F (23.0°C)High12$268
August73.0°F (22.8°C)High13$288
September67.1°F (19.5°C)Average12$297
October54.9°F (12.7°C)Average10$205
November42.3°F (5.7°C)Low9$257
December33.1°F (0.6°C)Low8$275

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Kalispell (FCA) to Chicago (ORD)

  • Kalispell to Chicago (FCA-MDW): Midway International Airport (MDW) is approximately 16 miles from O'Hare International Airport (ORD).

How to find the best prices for flights from Kalispell (FCA) to Chicago (ORD)

Getting some of the best deals on flights from Kalispell to Chicago is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Departures in the afternoon (12 PM-6 PM) tend to offer lower prices and are also the most sought-after flight times. Additionally, flying on Thursday often results in cheaper rates, while Sunday remains the most popular travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at O'Hare International Airport from Glacier Park International Airport

Chicago welcomes travelers from Kalispell with a range of transport options based on price, convenience, and proximity. Here's how to reach Chicago efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Chicago, with private rides that can be arranged in advance.
  • Car rental: Renting a car from O'Hare International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at O'Hare International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From O'Hare International Airport, O'Hare Station (a metro station) is located about 0.1 miles away on foot, while Rosemont Station (a train station) is situated approximately 2.2 miles away by car, providing convenient access to public transportation options for travelers.

Frequently asked questions

How much does a flight from Kalispell, MT (FCA-Glacier Park Intl.) to Chicago, IL (ORD-O'Hare Intl.) cost?
You can find cheap one-way flights from $170 and cheap return flights from $319 Kalispell, MT (FCA-Glacier Park Intl.) to Chicago, IL (ORD-O'Hare Intl.) with Expedia. One-way flights typically cost between $225 and $944, and return flights often range between $435 and $1508. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Kalispell, MT (FCA-Glacier Park Intl.) to Chicago, IL (ORD-O'Hare Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Kalispell, MT (FCA-Glacier Park Intl.) to Chicago, IL (ORD-O'Hare Intl.)?
The cheapest month to fly from FCA to ORD is October when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Kalispell, MT (FCA-Glacier Park Intl.) to Chicago, IL (ORD-O'Hare Intl.)?
2 airlines operate nonstop service from FCA to ORD:

  • United operates around 11 direct flights from FCA to ORD every week
  • American Airlines operates around 14 direct flights from FCA to ORD every week

What is the cheapest airline that flies from Kalispell, MT (FCA-Glacier Park Intl.) to Chicago, IL (ORD-O'Hare Intl.)?
United is one of the cheapest airlines offering nonstop flights from Glacier Park Intl. (FCA) to O'Hare Intl. (ORD), with round-trip tickets starting from around $593. For connecting flights, American Airlines is one of the cheapest options with a layover in Charlotte-Douglas Intl. (CLT), starting from around $689. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Kalispell, MT (FCA-Glacier Park Intl.) to Chicago, IL (ORD-O'Hare Intl.)?
To find a cheap flight from Kalispell, MT (FCA-Glacier Park Intl.) to Chicago, IL (ORD-O'Hare Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Kalispell, MT (FCA-Glacier Park Intl.) to Chicago, IL (ORD-O'Hare Intl.)?
The best airline to fly with from Kalispell, MT (FCA) to Chicago, IL (ORD) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. United offers the most daily flights from FCA to ORD, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Kalispell, MT (FCA-Glacier Park Intl.) to Chicago, IL (ORD-O'Hare Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Kalispell, MT (FCA-Glacier Park Intl.) to Chicago, IL (ORD-O'Hare Intl.)?
There are approximately 1 nonstop flights per day from Glacier Park Intl. (FCA) to O'Hare Intl. (ORD). For more options, look at flights that include layovers.
What is the earliest flight from Kalispell, MT (FCA-Glacier Park Intl.) to Chicago, IL (ORD-O'Hare Intl.)?
The earliest flight from Glacier Park International Airport (FCA) to O'Hare International (ORD) typically departs at around 5:00 AM, operated by Delta. This seasonal service is active in November and December, giving you an early start to your trip to Chicago. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Kalispell, MT (FCA-Glacier Park Intl.) to Chicago, IL (ORD-O'Hare Intl.)?
The most popular departure times for flights from Kalispell (FCA) to Chicago (ORD) are in the afternoon, from 12pm to 3pm. About 48% of passengers prefer this time window. Many major carriers, including United and Delta, offer flights during this window. This timing works well because it allows you to enjoy a relaxed morning before heading to the airport.
How long does it take to fly from Kalispell, MT (FCA-Glacier Park Intl.) to Chicago, IL (ORD-O'Hare Intl.)?
A nonstop flight from FCA to ORD typically takes around 3 hours 30 minutes, covering approximately 1,349 miles. Connecting flights on this route usually add 2 hours 20 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Kalispell, MT (FCA-Glacier Park Intl.) to Chicago, IL (ORD-O'Hare Intl.)?
You can fly first class between FCA and ORD. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How do I earn miles on a Kalispell, MT (FCA-Glacier Park Intl.) to Chicago, IL (ORD-O'Hare Intl.) flight with Expedia?
It's easy to earn miles on a Kalispell, MT (FCA-Glacier Park Intl.) to Chicago, IL (ORD-O'Hare Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Chicago from Glacier Park Intl. (FCA)?
When traveling from Glacier Park Intl. (FCA) to Chicago, you can fly into Midway Intl. (MDW) and O'Hare Intl. (ORD). Some flights may connect through major hubs like Salt Lake City Intl. (SLC), Denver Intl. (DEN), Seattle - Tacoma Intl. (SEA) before reaching Chicago. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Kalispell, MT (FCA-Glacier Park Intl.) to Chicago, IL (ORD-O'Hare Intl.) at the last minute?
Typically, booking a last minute flight from Kalispell, MT (FCA-Glacier Park Intl.) to Chicago, IL (ORD-O'Hare Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Kalispell, MT (FCA-Glacier Park Intl.) to Chicago, IL (ORD-O'Hare Intl.) flight and hotel package?
Securing a Kalispell, MT (FCA-Glacier Park Intl.) to Chicago, IL (ORD-O'Hare Intl.) Chicago Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kalispell, MT (FCA-Glacier Park Intl.) to Chicago, IL (ORD-O'Hare Intl.)?
If you booked your Kalispell, MT (FCA-Glacier Park Intl.) to Chicago, IL (ORD-O'Hare Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Glacier Park Intl.
Destination airport
O'Hare Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$319
Distance
1348 mi
Average flight time
4 hours 42 mins

Book with confidence

Kalispell to Chicago Flights

The cheapest times to fly from Kalispell to Chicago

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 Kalispell to Chicago are during the month of October. You can find some of the cheapest flights from Kalispell to Chicago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kalispell to Chicago

Sunday is one of the best days to book for cheap flights from Kalispell to Chicago: 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 Kalispell to Chicago

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 Kalispell to Chicago in 2026. You can also book with separate airlines for your outbound and return journeys, from $170 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 Kalispell to Chicago 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 Kalispell to Chicago 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.

 

Kalispell to Chicago Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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