$108+ Cheap flights from Kalispell (FCA) to Chicago (CHI)
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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — CHI
Sep 11 — Sep 181
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Kalispell to ChicagoExplore the most affordable flight options available from Kalispell to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2026.
Explore the most affordable flight options available from Kalispell to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2026.
This American Airlines deal was found by Cheapflights users on 8/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/82:12 pm -
Nonstop3h 35m
Sat 10/1010:30 am -
Nonstop3h 57m
Deal found 8/7![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Thu 9/172:31 pm -
1 stop8h 28m
Sun 9/204:00 pm -
Nonstop4h 04m
Deal found 8/11![United Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 8/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:26 pm -
1 stop7h 04m
Thu 10/19:45 am -
Nonstop3h 59m
Deal found 8/10![American Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 8/8. 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.
Wed 9/2312:40 pm -
1 stop8h 15m
Tue 9/298:25 am -
1 stop6h 00m
Deal found 8/8![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:34 pm -
Nonstop3h 44m
Tue 9/297:09 am -
1 stop8h 24m
Deal found 8/11![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/43:58 pm -
Nonstop3h 42m
Sun 9/138:45 am -
Nonstop3h 44m
Deal found 8/12![United Airlines logo]()
$356
This American Airlines deal was found by Cheapflights users on 8/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:34 pm -
Nonstop3h 44m
Wed 9/309:45 am -
Nonstop3h 59m
Deal found 8/7![American Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Sat 9/55:04 pm -
1 stop5h 55m
Mon 9/75:00 am -
1 stop6h 04m
Deal found 8/11![United Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 8/11. 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.
Sat 9/56:20 am -
1 stop8h 10m
Wed 9/161:55 pm -
2 stops10h 48m
Deal found 8/11![Delta logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:18 pm -
2 stops36h 43m
Mon 11/167:00 am -
1 stop13h 28m
Deal found 8/7![Multiple Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 8/11. 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.
Thu 10/16:35 am -
1 stop5h 45m
Wed 10/76:04 am -
2 stops12h 29m
Deal found 8/11![Delta logo]()
$534
This Delta deal was found by Cheapflights users on 8/11. 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.
Sat 9/56:20 am -
2 stops9h 39m
Tue 9/87:13 pm -
1 stop5h 30m
Deal found 8/11![Delta logo]()
$619
Best flights from Kalispell to ChicagoDiscover carefully curated flight deals from Kalispell to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
Discover carefully curated flight deals from Kalispell to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/43:58 pm -
Nonstop3h 42m
Sun 9/135:00 am -
1 stop6h 09m
Deal found 8/11![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 8/7. 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.
Wed 9/2312:40 pm -
1 stop8h 15m
Wed 9/301:55 pm -
2 stops10h 48m
Deal found 8/7![Delta logo]()
$403
This Alaska Airlines deal was found by Cheapflights users on 8/11. 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.
Tue 12/82:10 pm -
1 stop8h 49m
Sat 12/129:20 am -
2 stops15h 39m
Deal found 8/11![Alaska Airlines logo]()
$456
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Thu 9/172:31 pm -
1 stop8h 28m
Sun 9/204:00 pm -
Nonstop4h 04m
Deal found 8/11![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Sat 9/55:04 pm -
1 stop5h 55m
Mon 9/73:50 pm -
Nonstop4h 04m
Deal found 8/11![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 8/10. 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.
Thu 9/246:35 am -
2 stops10h 51m
Mon 9/286:10 am -
1 stop8h 15m
Deal found 8/10![Delta logo]()
$403
This Delta deal was found by Cheapflights users on 8/10. 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.
Thu 9/246:35 am -
2 stops10h 51m
Thu 10/11:55 pm -
2 stops10h 48m
Deal found 8/10![Delta logo]()
$408
This Delta deal was found by Cheapflights users on 8/11. 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.
Thu 10/16:35 am -
1 stop5h 45m
Wed 10/710:01 am -
1 stop5h 40m
Deal found 8/11![Delta logo]()
$614
This Delta deal was found by Cheapflights users on 8/11. 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.
Sat 9/56:20 am -
2 stops9h 39m
Tue 9/87:13 pm -
1 stop5h 30m
Deal found 8/11![Delta logo]()
$619
This Delta deal was found by Cheapflights users on 8/10. 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.
Thu 9/246:35 am -
1 stop5h 45m
Mon 9/287:13 pm -
1 stop5h 30m
Deal found 8/10![Delta logo]()
$654
This Delta deal was found by Cheapflights users on 8/7. 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.
Wed 9/236:35 am -
1 stop5h 45m
Wed 9/302:00 pm -
2 stops9h 54m
Deal found 8/7![Delta logo]()
$759
This Delta deal was found by Cheapflights users on 8/10. 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.
Thu 9/246:35 am -
1 stop5h 45m
Thu 10/17:13 pm -
1 stop5h 30m
Deal found 8/10![Delta logo]()
$774
This Delta deal was found by Cheapflights users on 8/10. 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.
Mon 9/76:20 am -
1 stop5h 50m
Mon 9/147:13 pm -
1 stop5h 30m
Deal found 8/10![Delta logo]()
$774
This Delta deal was found by Cheapflights users on 8/9. 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.
Fri 9/46:20 am -
1 stop5h 50m
Sun 9/137:13 pm -
1 stop5h 30m
Deal found 8/9![Delta logo]()
$784
This Delta deal was found by Cheapflights users on 8/12. 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.
Wed 9/96:35 am -
2 stops9h 22m
Wed 9/161:19 pm -
2 stops10h 35m
Deal found 8/12![Delta logo]()
$794
Last-minute flights from Kalispell to ChicagoDiscover last-minute flight deals from Kalispell to Chicago. Data last updated August 12, 2026 and is based on user searches.
Discover last-minute flight deals from Kalispell to Chicago. Data last updated August 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:50 pm -
Nonstop3h 49m
Sat 9/51:20 pm -
Nonstop3h 54m
Deal found 8/10![American Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/43:58 pm -
Nonstop3h 42m
Sun 9/134:00 pm -
Nonstop4h 04m
Deal found 8/11![United Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 8/12. 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.
Fri 9/46:20 am -
1 stop5h 50m
Sun 9/137:13 pm -
1 stop5h 30m
Deal found 8/12![Delta logo]()
$634
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Sat 9/53:58 pm -
Nonstop3h 42m
Mon 9/73:50 pm -
Nonstop4h 04m
Deal found 8/11![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 8/11. 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.
Sat 9/56:20 am -
1 stop8h 10m
Wed 9/161:55 pm -
2 stops10h 48m
Deal found 8/11![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 8/11. 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.
Sat 9/56:20 am -
2 stops9h 39m
Tue 9/87:13 pm -
1 stop5h 30m
Deal found 8/11![Delta logo]()
$619
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Thu 9/172:31 pm -
1 stop8h 28m
Sun 9/204:00 pm -
Nonstop4h 04m
Deal found 8/11![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 8/8. 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.
Wed 9/2312:40 pm -
1 stop8h 15m
Tue 9/298:25 am -
1 stop6h 00m
Deal found 8/8![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:34 pm -
Nonstop3h 44m
Tue 9/297:09 am -
1 stop8h 24m
Deal found 8/11![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 8/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:34 pm -
Nonstop3h 44m
Wed 9/309:45 am -
Nonstop3h 59m
Deal found 8/7![American Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 8/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:26 pm -
1 stop7h 04m
Thu 10/19:45 am -
Nonstop3h 59m
Deal found 8/10![American Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 8/10. 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.
Thu 9/246:35 am -
1 stop5h 45m
Mon 9/287:13 pm -
1 stop5h 30m
Deal found 8/10![Delta logo]()
$654
One-way flights from Kalispell to ChicagoSearch for one-way flight options from Kalispell to Chicago. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
Search for one-way flight options from Kalispell to Chicago. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:43 pm -
1 stop31h 55m
Deal found 8/11![Multiple Airlines logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:18 pm -
1 stop8h 17m
Deal found 8/11![Multiple Airlines logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:08 pm -
2 stops12h 53m
Deal found 8/12![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:47 am -
1 stop16h 55m
Deal found 8/9![Multiple Airlines logo]()
$139
This Delta deal was found by Cheapflights users on 8/12. 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.
Thu 10/16:35 am -
1 stop5h 45m
Deal found 8/12![Delta logo]()
$295
This Delta deal was found by Cheapflights users on 8/9. 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.
Mon 1/185:25 am -
2 stops10h 25m
Deal found 8/9![Delta logo]()
$405
This Delta deal was found by Cheapflights users on 8/12. 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.
Wed 9/235:30 am -
2 stops11h 49m
Deal found 8/12![Delta logo]()
$415
This Delta deal was found by Cheapflights users on 8/10. 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.
Thu 9/246:35 am -
1 stop5h 45m
Deal found 8/10![Delta logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:21 pm -
3 stops44h 30m
Deal found 8/9![Multiple Airlines logo]()
$511
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:21 pm -
3 stops44h 30m
Deal found 8/12![Multiple Airlines logo]()
$532
This Delta deal was found by Cheapflights users on 8/9. 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.
Sun 9/205:30 am -
2 stops11h 49m
Deal found 8/9![Delta logo]()
$545
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:08 pm -
3 stops22h 43m
Deal found 8/10![Multiple Airlines logo]()
$602
Find flight deals from Kalispell to Chicago
Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) to Chicago (CHI). 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 August 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (American Airlines) |
One-way from | $108 (Kiwi.com) |
Popular in | July |
Cheapest in | October |
Average price | $389 |
Good round-trip deal | $474 or less |
Good one-way deal | $278 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Kalispell to Chicago 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 August 12, 2026.
Use the filters below to find and compare flights from Kalispell to Chicago that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
KalispellChicago
FCA Kalispell Glacier Park - ORD Chicago O'Hare Intl
FCAORD
Kalispell Glacier Park
Fri 9/4
3:58 pm-8:40 pm
Nonstop3h 42m
Chicago O'Hare Intl
Sun 9/13
5:00 am-10:09 am
1 stop6h 09m
$329
KalispellChicago
FCA Kalispell Glacier Park - ORD Chicago O'Hare Intl
FCAORD
Kalispell Glacier Park
Thu 9/17
2:31 pm-11:59 pm
1 stop8h 28m
Chicago O'Hare Intl
Sun 9/20
4:00 pm-7:04 pm
Nonstop4h 04m
$329
KalispellChicago
FCA Kalispell Glacier Park - ORD Chicago O'Hare Intl
FCAORD
Kalispell Glacier Park
Sat 9/5
5:04 pm-11:59 pm
1 stop5h 55m
Chicago O'Hare Intl
Mon 9/7
3:50 pm-6:54 pm
Nonstop4h 04m
$329
KalispellChicago
FCA Kalispell Glacier Park - ORD Chicago O'Hare Intl
FCAORD
Kalispell Glacier Park
Wed 9/23
12:40 pm-9:55 pm
1 stop8h 15m
Chicago O'Hare Intl
Wed 9/30
1:55 pm-11:43 pm
2 stops10h 48m
$403
KalispellChicago
FCA Kalispell Glacier Park - ORD Chicago O'Hare Intl
FCAORD
Kalispell Glacier Park
Thu 9/24
6:35 am-6:26 pm
2 stops10h 51m
Chicago O'Hare Intl
Mon 9/28
6:10 am-1:25 pm
1 stop8h 15m
$403
KalispellChicago
FCA Kalispell Glacier Park - ORD Chicago O'Hare Intl
FCAORD
Kalispell Glacier Park
Thu 9/24
6:35 am-6:26 pm
2 stops10h 51m
Chicago O'Hare Intl
Thu 10/1
1:55 pm-11:43 pm
2 stops10h 48m
$408
KalispellChicago
FCA Kalispell Glacier Park - ORD Chicago O'Hare Intl
FCAORD
Kalispell Glacier Park
Tue 12/8
2:10 pm-11:59 pm
1 stop8h 49m
Chicago O'Hare Intl
Sat 12/12
9:20 am-11:59 pm
2 stops15h 39m
$456
KalispellChicago
FCA Kalispell Glacier Park - MDW Chicago Midway
FCAMDW
Kalispell Glacier Park
Thu 10/1
6:35 am-1:20 pm
1 stop5h 45m
Chicago Midway
Wed 10/7
10:01 am-2:41 pm
1 stop5h 40m
$614
KalispellChicago
FCA Kalispell Glacier Park - MDW Chicago Midway
FCAMDW
Kalispell Glacier Park
Sat 9/5
6:20 am-4:59 pm
2 stops9h 39m
Chicago Midway
Tue 9/8
7:13 pm-11:43 pm
1 stop5h 30m
$619
KalispellChicago
FCA Kalispell Glacier Park - MDW Chicago Midway
FCAMDW
Kalispell Glacier Park
Thu 9/24
6:35 am-1:20 pm
1 stop5h 45m
Chicago Midway
Mon 9/28
7:13 pm-11:43 pm
1 stop5h 30m
$654
Showing 1-10 of 31 resultsSorted by cheapest first
Compare providers for flights from Kalispell to Chicago
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kalispell to Chicago in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Kalispell-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kalispell-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kalispell-Chicago flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Kalispell-Chicago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kalispell-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Kalispell to Chicago
Have a flexible travel schedule? Discover the best time to fly to Chicago from Kalispell with our price prediction graph.
FCA-CHI
FCA-ORD
FCA-MDW
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.
Cheapflights Insights
Everything you need to know about your flight from Kalispell to Chicago
FCA-CHI
FCA-ORD
FCA-MDW
What is the cheapest month to book a flight from Kalispell to Chicago?
Currently, October is the cheapest month in which you can book a flight from Kalispell to Chicago (average of $349). Flying from Kalispell to Chicago in February is currently the most expensive (average of $743). 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 CHI?
Find hourly flight availability from Kalispell to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 12, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kalispell to Chicago as you normally would.
Weekly flight availability from Kalispell to Chicago
Explore weekly flight availability from Kalispell to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 12, 2026.
The most flights from FCA to CHI are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).
Reviews of airlines servicing Chicago
Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated August 12, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Kalispell to Chicago by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Kalispell to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsBenton Harbor
Lansing
Merrillville
Valparaiso
Hammond
Saint Joseph
Porter
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Other flights to Chicago
Explore flights to Chicago departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 12, 2026.
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Kalispell and Chicago flights
Browse other Kalispell and Chicago flight options. Last updated on August 12, 2026.
Other flights from Kalispell
Browse through other flights departing from Kalispell. Flights are based on user searches made on Cheapflights and were last updated on August 12, 2026.
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Top 2 airlines flying from Kalispell to Chicago
Discover the top 2 airlines that operate flights from Kalispell to Chicago. 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 August 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$249 | Average$389 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$289 | Average$510 | FlexibilityNo cancel fee | On-time69% |