$140 Find Cheap Flights from Kalispell to Chicago - Compare and Save

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

• Earliest: departs at 12:46 pm and lands at 4:28 pm
• Latest: departs at 1:58 pm and lands at 5:40 pm.

The flight takes about 3h 42m.

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

• Economy Class
• First Class

A nonstop flight from Kalispell to Chicago takes 3h 42m, 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.

Round-trip flights from Kalispell to Chicago range from $388 to $586, with an average of $433 over the past 12 months. Anything below $388 counts as a good deal.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $419 round-trip via Salt Lake City (SLC), compared to $452 for nonstop.

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.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $368 to $2,479. That means the highest observed fare was about 7x higher than the lowest one.

American Airlines is the only airline on the Kalispell to Chicago route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Kalispell to Chicago are currently lower than usual. Average one-way flight prices are about $200, which is 33% below the typical average for this route.

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 averaging $64:

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

Near Chicago Midway Airport (MDW) — daily rates averaging $84:

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

Near Chicago Greater Rockford Airport (RFD) — daily rates averaging $81:

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

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).

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

• Denver Intl (DEN) - 58% of one-stop connections
• Minneapolis St Paul (MSP) - 29% of one-stop connections
• Seattle/Tacoma Intl (SEA) - 8% of one-stop connections
• Salt Lake City (SLC) - 4% of one-stop connections

Yes. Flexible dates can save you up to 45% on flights from Kalispell to Chicago. Thursday is the cheapest departure day at $390 round-trip on average, while Sunday is the most expensive at $709, a difference of $319.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

• United Airlines
• American Airlines

Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 5h 54m, compared with 6h 11m via Salt Lake City (SLC) and 6h 43m 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.

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

Among airlines operating Kalispell to Chicago flights:

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

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

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
• United Airlines: a cabin bag in Economy Class class

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