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$134+ Cheap flights from Kalispell (FCA) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — ORD
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Kalispell to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$268
(Delta)

One-way from

$134
(Alaska Airlines)
From Kalispell Glacier Park to Illinois
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One-way flight from Kalispell Glacier Park to Illinois
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Find flight deals from Kalispell to Illinois

Cheapest flights from Kalispell to Illinois
Explore the most affordable flight options available from Kalispell to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2012:46 pmFCA - ORD
Nonstop3h 33mUnited Airlines
Wed 12/258:45 amORD - FCA
Nonstop4h 05mUnited Airlines
Deal found 12/16$499
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/242:00 pmFCA - ORD
1 stop7h 52mDelta
Tue 12/314:00 pmORD - FCA
1 stop8h 29mDelta
Deal found 12/17$638
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/176:23 pmFCA - MDW
2 stops14h 27mDelta
Tue 12/249:30 amMDW - FCA
2 stops14h 59mDelta
Deal found 12/16$812
This Alaska Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/184:18 pmFCA - ORD
2 stops24h 41mAlaska Airlines
Tue 12/312:01 pmORD - FCA
2 stops26h 25mAlaska Airlines
Deal found 12/17$1,084

Find flights from Kalispell to Illinois within your budget

Customize your flight search to find flights from Kalispell to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.

Fly from

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Any airport

Route

Depart

Return

Price

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Thu 1/16

5:25 am-1:47 pm

1 stop7h 22m

Chicago O'Hare Intl

Mon 1/20

6:15 am-1:53 pm

1 stop8h 38m

$268

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Wed 4/16

6:33 am-5:59 am

1 stop22h 26m

Chicago O'Hare Intl

Sat 4/26

3:21 pm-6:14 pm

1 stop27h 53m

$321

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Sun 1/12

10:09 pm-5:11 pm

2 stops18h 02m

Chicago O'Hare Intl

Sat 1/18

10:29 am-9:19 pm

3 stops35h 50m

$324

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Sun 1/12

5:05 pm-11:59 pm

1 stop5h 54m

Chicago O'Hare Intl

Sat 1/18

2:39 pm-9:53 pm

1 stop8h 14m

$390

KalispellChicago

FCA - MDW

FCAMDW

Kalispell Glacier Park

Wed 5/14

5:25 am-5:03 pm

2 stops10h 38m

Chicago Midway

Sun 5/18

9:20 am-1:42 pm

1 stop5h 22m

$683

KalispellSt. Louis

FCA - STL

FCASTL

Kalispell Glacier Park

Thu 1/2

6:00 am-10:16 pm

1 stop15h 16m

Lambert-St Louis

Mon 1/6

8:35 am-4:16 pm

1 stop8h 41m

$876

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Thu 5/8

4:00 pm-11:59 pm

1 stop6h 59m

$134

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Sun 3/2

9:53 pm-6:07 am

1 stop7h 14m

$156

KalispellSt. Louis

FCA - STL

FCASTL

Kalispell Glacier Park

Thu 4/3

5:50 pm-12:37 am

1 stop5h 47m

$159

KalispellChicago

FCA - ORD

FCAORD

Kalispell Glacier Park

Wed 1/15

5:25 am-1:47 pm

1 stop7h 22m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 16 results
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Best time to book a flight from Kalispell to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Kalispell with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Kalispell to Illinois

Get recent, data-driven insights about flights from Kalispell to Illinois including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Kalispell to Illinois?

Currently, September is the cheapest month in which you can book a flight from Kalispell to Illinois (average of $232). Flying from Kalispell to Illinois in June is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FCA to IL?

Find hourly flight availability from Kalispell to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kalispell to Illinois as you normally would.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated December 18, 2024.
Peruse reviews from past customers who have flown with United Airlines and Delta from Kalispell to Illinois to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,552 reviews

Food

7.2

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Alaska Airlines
8.0
Very good
9,552 reviews
Alaska Airlines
8.0
Very good
9,552 reviews

Food

7.2

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Delta
8.0
Very good
8,604 reviews
Alaska Airlines
8.0
Very good
9,552 reviews

Food

7.2

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

United Airlines
7.4
Good
9,059 reviews
Alaska Airlines
8.0
Very good
9,552 reviews

Food

7.2

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Related info for your journey

Find useful and relevant information for your journey from Kalispell to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kalispell to Illinois?

    Kalispell Glacier Park (FCA), located 8.4 mi from the city center, is the airport you fly out of when you book flights from Kalispell to Illinois.

  • What are the cheapest airlines to fly from Kalispell to Illinois one-way?

    $134 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $159 and $273, respectively.

  • What are the most popular routes from Kalispell to Illinois?

    The most popular flight routes from Kalispell to Illinois are Kalispell Glacier Park - Chicago O'Hare Intl, Kalispell Glacier Park - Chicago Midway and Kalispell Glacier Park - Greater Peoria.

  • What are the cheapest flights from Kalispell to Illinois?

    Looking at all options, your cheapest flight can be booked for $230. While the most popular route (Kalispell Glacier Park - Chicago O'Hare Intl) can be booked for $268 on average our data indicates $528 when flying from Kalispell to Illinois.

  • Can I find deals for flights from Kalispell to Illinois that include hotel bookings?

    Yes. In addition to deals on Kalispell to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kalispell to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kalispell to Illinois.

  • Can I find deals for business class flights from Kalispell to Illinois?

    Yes. Cheapflights offers flight deals from Kalispell to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kalispell to Illinois?

    Currently, September is the cheapest month in which you can book a flight from Kalispell to Illinois (average of $232). Flying from Kalispell to Illinois in June is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Kalispell to Illinois

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Top 3 airlines flying from Kalispell to Illinois

Discover the top 3 airlines that operate flights from Kalispell to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$297Average$390FlexibilityNo cancel feeOn-time71%
DeltaCheapest$336Average$418FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$369Average$469FlexibilityNo cancel feeOn-time69%
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