$122 Find Cheap Flights from Kalispell to Chicago - Compare and Save

Among airlines operating Kalispell to Chicago flights:

• American Airlines: offers extra legroom; offers free seat selection
• United Airlines: offers free seat selection
• Alaska Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

2 airlines operate flights between Kalispell and Chicago. The airlines offering nonstop flights on this route include:

• United Airlines
• American Airlines

Flights from Kalispell to Chicago usually depart from Kalispell Glacier Park (FCA) and may arrive at several airports in Chicago area, including Chicago Midway (MDW), Chicago O'Hare Intl (ORD) and Chicago Greater Rockford (RFD).

Here are some options for this route, based on selected ticket types and cabin classes:

• American Airlines: a cabin bag and a checked bag in Economy Class
• Alaska Airlines: a cabin bag and a checked bag in Economy Class
• United Airlines: a cabin bag and a checked bag in First Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Three cabin classes are available on flights from Kalispell to Chicago:

• Economy Class
• Premium Economy Class
• First Class

On this route, nonstop and layover fares are close on average, with nonstop at $424 round-trip and layover options via Minneapolis St Paul (MSP) at $408.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

One-stop flights from Kalispell to Chicago most commonly connect through:

• Denver Intl (DEN) - 65% of one-stop connections
• Minneapolis St Paul (MSP) - 20% of one-stop connections
• Seattle/Tacoma Intl (SEA) - 10% of one-stop connections
• Salt Lake City (SLC) - 5% of one-stop connections

Denver Intl (DEN) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 44% on the Kalispell to Chicago route. Thursday is the cheapest departure day at $389 round-trip on average, while Tuesday is the most expensive at $694, a difference of $305. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Afternoon is the busiest departure period on Kalispell to Chicago flights, with 100% of flights leaving in that window. Morning departures account for 0%, evening flights for 0%, and night flights for 0%.

Some of the most popular sights in Chicago are Magnificent Mile, Grant Park and River North. These are among the most viewed places in Chicago on KAYAK.

These are the earliest and latest flight times available from Kalispell to Chicago:

• Earliest: departs at 8:20 am and lands at 11:58 am
• Latest: departs at 2:12 pm and lands at 5:50 pm.

The flight takes about 3h 38m.

A nonstop flight from Kalispell to Chicago takes 3h 38m, covering 1,364 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $359 to $1,903. That means the highest observed fare was about 5x higher than the lowest one.

One-way fares from Kalispell to Chicago are currently lower than usual. Average one-way flight prices are about $204, which is 27% below the typical average for this route.

Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 5h 52m, compared with 6h 11m via Salt Lake City (SLC) and 6h 33m via Denver Intl (DEN).

Chicago is 1 hour ahead of Kalispell (Central Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

Since Chicago is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Chicago O'Hare Intl Airport (ORD) — daily rates from around $17:

• Routes Car & Truck Rentals
• Europcar
• Hertz
• Dollar
• Ace

Near Chicago Midway Airport (MDW) — daily rates from around $32:

• Hertz
• Dollar
• Budget
• Alamo
• Rent-A-Wreck

Near Chicago Greater Rockford Airport (RFD) — daily rates from around $30:

• Alamo
• Enterprise Rent-A-Car
• Budget
• Avis
• National

Round-trip flights from Kalispell to Chicago range from $366 to $573, with an average of $431 over the past 12 months. Anything below $366 counts as a good deal.

Two airlines offer in-flight Wi-Fi on Kalispell to Chicago flights:

• American Airlines
• Alaska Airlines

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.