Cheap flights from Chicago to Kalispell

Chicago FSS
CHI
Glacier Park
FCA

Flight deals from Chicago to Kalispell

Below you can see the best deals on flights Chicago — Kalispell for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 23 October, from $124.

Top 10 cheap flights from Chicago to Kalispell

AS
AS
$ 200

Chicago — Kalispell

13:03—19:41
15 Sep 2026
7 h 38 m
1 stop
AS
AS
$ 200

Chicago — Kalispell

15:52—22:56
15 Sep 2026
8 h 4 m
1 stop
AS
AS
$ 200

Chicago — Kalispell

13:03—19:41
22 Sep 2026
7 h 38 m
1 stop
AS
AS
$ 200

Chicago — Kalispell

15:52—22:56
22 Sep 2026
8 h 4 m
1 stop
AS
AS
$ 200

Chicago — Kalispell

13:03—19:41
12 Sep 2026
7 h 38 m
1 stop
AS
AS
$ 200

Chicago — Kalispell

16:08—22:56
12 Sep 2026
7 h 48 m
1 stop
AS
AS
$ 203

Chicago — Kalispell

13:03—19:41
23 Sep 2026
7 h 38 m
1 stop
F9
AS
AS
$ 232

Chicago — Kalispell

06:30—19:41
15 Sep 2026
14 h 11 m
2 stops
F9
AS
AS
$ 232

Chicago — Kalispell

06:30—22:56
15 Sep 2026
17 h 26 m
2 stops
F9
AS
AS
$ 232

Chicago — Kalispell

06:30—22:56
15 Sep 2026
17 h 26 m
2 stops

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Chicago — Kalispell flight

Looking for cheap flights from Chicago to Kalispell? Compare fares from different airlines, check the flight schedule and travel time — and book your Chicago — Kalispell ticket online at the best price.

The route has direct flights — around 39 flights per week, flights are operated by Alaska Airlines, American Airlines, United Airlines, a nonstop flight takes about 62 h 26 min, the distance between the cities is around 2,204 km.

Planning your trip? You may find our Kalispell travel guide, how to get from the airport into town and Kalispell weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $124Min. price
OctoberCheapest
AugustPeak season
YesDirect flights
2,204 kmDistance
62 h 26 minTravel time
3Airlines
39 / wkFlights

Flight schedule from Chicago to Kalispell

The table shows direct flights from Chicago to Kalispell on the selected date. The flight takes approximately 62 h 26 min. Regular flights are operated by Alaska Airlines, American Airlines and United Airlines. Departures from O'Hare International Airport, Chicago Midway International Airport and Midway International Airport airports, arrivals at Glacier Park International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 25 Aug 2026

Flight ticket prices by day: Chicago — Kalispell

Below is a calendar of the lowest flight ticket prices for Chicago — Kalispell by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $124 in October, and the most expensive are around $269 in August. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Chicago to Kalispell by month. Tickets are usually cheapest in November (around $168) and priciest in July (about $234) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$215highMay$196mediumSep$201medium
Feb$225highJun$192mediumOct$173low
Mar$220highJul$234highNov$168low
Apr$178lowAug$229highDec$211medium

Some values are estimated based on seasonality.

When to fly

Weather in Kalispell: it is warmest in July (up to 28 °C on average) and coolest in February (around -2 °C). The driest month is July.

Tickets are usually cheapest in October and most expensive in August. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Kalispell

Dry and wet days · Kalispell

Wind speed and direction · Kalispell

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How to get the best deal on a Chicago — Kalispell ticket

  • Book ahead: fares for Chicago — Kalispell are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Chicago is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Kalispell is usually October — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Chicago — Kalispell route are operated by 3 airlines; Alaska Airlines runs the most flights (around 44% of all flights). Compare carriers, flight shares and schedules below.

  • Alaska AirlinesAS
    6x/week
    WebsiteFleet: 31545M pax/year
    • Direct flight ORD → FCA6x/week
      Duration
      3h 44m
      Days
      MTWTFSS
    43.6%Open →
  • American AirlinesAA
    5x/week
    WebsiteFleet: 965211M pax/year
    • Direct flight ORD → FCA5x/week
      Duration
      3h 49m
      Days
      MTWTFSS
    35.9%Open →
  • United AirlinesUA
    3x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight ORD → FCA3x/week
      Duration
      3h 48m
      Days
      MTWTFSS
    20.5%Open →

Cities and airports on the Chicago — Kalispell route

Flights Chicago — Kalispell depart from O'Hare International Airport, Chicago Midway International Airport, Midway International Airport and Chicago Rockford International Airport and arrive at Glacier Park International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Chicago

CHI
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Kalispell

FCA
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the Chicago — Kalispell flight

How long is the flight from Chicago to Kalispell?

A nonstop Chicago — Kalispell flight takes about 62 h 26 min — the distance between the cities is around 2,204 km.

How far is it from Chicago to Kalispell?

The distance from Chicago to Kalispell is about 2,204 km, which a nonstop flight covers in around 62 h 26 min.

Are there direct flights from Chicago to Kalispell?

Yes, there are nonstop flights Chicago — Kalispell — around 39 flights per week.

Which airlines fly from Chicago to Kalispell?

Airlines operating Chicago — Kalispell include Alaska Airlines, American Airlines, United Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Chicago — Kalispell flights use?

Flights from Chicago depart from O'Hare International Airport, Chicago Midway International Airport, Midway International Airport, and arrive at Glacier Park International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Chicago to Kalispell?

The price of a Chicago — Kalispell ticket depends on your travel date, season and demand: it is usually cheapest to fly in October, and most expensive in August. Tickets typically cost between $124 and $269. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Chicago — Kalispell?

Flights Chicago — Kalispell are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is October. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Chicago to Kalispell?

To catch a low fare Chicago — Kalispell, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually October.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Chicago

See all
New York CityTorontoDetroitWashington, D.C.AtlantaMinneapolisLos AngelesSeattleBostonDallasHoustonOrlandoDenverNashvilleLondonIndianapolisSan DiegoMontrealSt. LouisMilwaukeeCharlottePhiladelphiaColumbusKansas CityMiamiPhoenixLas VegasCincinnatiGrand RapidsDes MoinesRaleighSan FranciscoMadisonDaytonGreen BayTampaPittsburghLouisvilleKnoxvilleRochester

Where else you can fly from Kalispell

See all
SeattleDenverSalt Lake CityDallasMinneapolisSan DiegoSan FranciscoLos AngelesPortlandNew York CityPhoenixAustinHoustonTri-CitiesEdmontonKelownaVictoriaYakimaBillingsBellinghamIdaho FallsVancouver

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