$140+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — CHI
Apr 11 — Apr 181
Round-trip
1 adult, Economy
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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 March 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 March 12, 2026.
This United Airlines deal was found by Cheapflights users on 3/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:35 pm
FCA
- ORD
Nonstop3h 30m
United Airlines
Sat 5/308:40 am
ORD
- FCA
Nonstop3h 49m
United Airlines
Deal found 3/8![United Airlines logo]()
$269
This Orbitz deal was found by Cheapflights users on 3/8. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:28 pm
FCA
- ORD
1 stop10h 12m
Alaska Airlines
Wed 5/66:00 am
ORD
- FCA
1 stop7h 03m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 3/9. 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 5/111:20 pm
FCA
- ORD
1 stop7h 30m
Delta
Sat 5/1611:07 am
ORD
- FCA
2 stops13h 07m
Delta
Deal found 3/9![Delta logo]()
$294
This Delta deal was found by Cheapflights users on 3/11. 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 5/71:20 pm
FCA
- ORD
1 stop7h 30m
Delta
Sun 5/106:24 am
ORD
- FCA
1 stop8h 09m
Delta
Deal found 3/11![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 3/11. 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.
Mon 6/86:59 am
FCA
- MDW
1 stop5h 08m
Delta
Sun 6/146:45 pm
MDW
- FCA
1 stop6h 01m
Delta
Deal found 3/11![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 3/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:57 pm
FCA
- ORD
Nonstop3h 28m
American Airlines
Tue 9/221:15 pm
ORD
- FCA
Nonstop3h 41m
American Airlines
Deal found 3/9![American Airlines logo]()
$315
This United Airlines deal was found by Cheapflights users on 3/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/82:33 pm
FCA
- ORD
1 stop8h 24m
United Airlines
Tue 5/122:20 pm
ORD
- FCA
1 stop8h 37m
United Airlines
Deal found 3/9![United Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 3/9. 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.
Thu 5/71:20 pm
FCA
- ORD
1 stop7h 30m
Delta
Tue 5/127:45 am
ORD
- FCA
1 stop5h 54m
Delta
Deal found 3/9![Delta logo]()
$330
This Delta deal was found by Cheapflights users on 3/11. 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.
Mon 6/81:35 pm
FCA
- ORD
1 stop7h 23m
Delta
Sat 6/135:20 pm
ORD
- FCA
1 stop7h 26m
Delta
Deal found 3/11![Delta logo]()
$334
This United Airlines deal was found by Cheapflights users on 3/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/174:08 pm
FCA
- ORD
Nonstop3h 42m
United Airlines
Mon 9/211:30 pm
ORD
- FCA
1 stop9h 02m
United Airlines
Deal found 3/10![United Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 3/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:08 pm
FCA
- ORD
Nonstop3h 42m
United Airlines
Thu 9/175:00 am
ORD
- FCA
1 stop6h 08m
United Airlines
Deal found 3/10![United Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 3/11. 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.
Tue 6/96:59 am
FCA
- MDW
1 stop5h 08m
Delta
Sat 6/136:45 pm
MDW
- FCA
1 stop6h 01m
Delta
Deal found 3/11![Delta logo]()
$364
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 March 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 March 12, 2026.
This United Airlines deal was found by Cheapflights users on 3/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/82:33 pm
FCA
- ORD
1 stop8h 24m
United Airlines
Tue 5/122:20 pm
ORD
- FCA
1 stop8h 37m
United Airlines
Deal found 3/9![United Airlines logo]()
$328
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:45 pm
FCA
- ORD
Nonstop3h 49m
Alaska Airlines
Sat 5/301:16 pm
ORD
- FCA
Nonstop3h 47m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 3/9. 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.
Thu 5/71:20 pm
FCA
- ORD
1 stop7h 30m
Delta
Tue 5/1211:07 am
ORD
- FCA
2 stops13h 07m
Delta
Deal found 3/9![Delta logo]()
$375
This United Airlines deal was found by Cheapflights users on 3/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:42 am
FCA
- ORD
1 stop8h 23m
United Airlines
Sat 5/308:40 am
ORD
- FCA
Nonstop3h 49m
United Airlines
Deal found 3/8![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 3/9. 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 5/85:13 am
FCA
- ORD
1 stop5h 39m
Delta
Tue 5/1211:07 am
ORD
- FCA
2 stops13h 07m
Delta
Deal found 3/9![Delta logo]()
$375
This Delta deal was found by Cheapflights users on 3/9. 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 5/115:13 am
FCA
- MDW
2 stops12h 20m
Delta
Sat 5/161:22 pm
MDW
- FCA
2 stops10h 52m
Delta
Deal found 3/9![Delta logo]()
$571
This Delta deal was found by Cheapflights users on 3/11. 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 4/165:05 am
FCA
- MDW
2 stops11h 53m
Delta
Mon 4/209:29 am
MDW
- FCA
1 stop5h 25m
Delta
Deal found 3/11![Delta logo]()
$586
This Delta deal was found by Cheapflights users on 3/8. 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 5/275:13 am
FCA
- MDW
2 stops12h 20m
Delta
Sat 5/309:23 am
MDW
- FCA
1 stop5h 10m
Delta
Deal found 3/8![Delta logo]()
$830
This Delta deal was found by Cheapflights users on 3/9. 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 5/105:13 am
FCA
- MDW
2 stops12h 20m
Delta
Thu 5/141:22 pm
MDW
- FCA
2 stops10h 52m
Delta
Deal found 3/9![Delta logo]()
$879
This Delta deal was found by Cheapflights users on 3/11. 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.
Fri 6/195:25 am
FCA
- MDW
2 stops11h 40m
Delta
Mon 6/226:45 pm
MDW
- FCA
1 stop6h 01m
Delta
Deal found 3/11![Delta logo]()
$1,040
This Delta deal was found by Cheapflights users on 3/11. 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 6/45:13 am
FCA
- MDW
2 stops12h 20m
Delta
Fri 6/129:20 am
MDW
- FCA
2 stops9h 22m
Delta
Deal found 3/11![Delta logo]()
$1,229
This Delta deal was found by Cheapflights users on 3/10. 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 3/265:09 am
FCA
- MDW
2 stops11h 13m
Delta
Mon 3/301:10 pm
MDW
- FCA
2 stops11h 31m
Delta
Deal found 3/10![Delta logo]()
$1,249
Last-minute flights from Kalispell to ChicagoDiscover last-minute flight deals from Kalispell to Chicago. Data last updated March 12, 2026 and is based on user searches.
Discover last-minute flight deals from Kalispell to Chicago. Data last updated March 12, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/9. 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.
Thu 3/125:09 am
FCA
- ORD
1 stop6h 09m
Delta
Tue 3/176:15 am
ORD
- FCA
1 stop8h 13m
Delta
Deal found 3/9![Delta logo]()
$495
This Delta deal was found by Cheapflights users on 3/8. 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.
Mon 3/235:09 am
FCA
- MDW
2 stops11h 45m
Delta
Fri 3/2712:47 pm
MDW
- FCA
2 stops11h 54m
Delta
Deal found 3/8![Delta logo]()
$2,471
This Delta deal was found by Cheapflights users on 3/10. 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 3/265:09 am
FCA
- MDW
2 stops11h 13m
Delta
Mon 3/301:10 pm
MDW
- FCA
2 stops11h 31m
Delta
Deal found 3/10![Delta logo]()
$1,249
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2910:58 am
FCA
- ORD
1 stop23h 42m
Multiple Airlines
Fri 4/35:45 pm
ORD
- FCA
2 stops41h 23m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$475
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/298:26 pm
FCA
- ORD
1 stop9h 13m
Alaska Airlines
Fri 4/37:24 pm
ORD
- FCA
1 stop29h 23m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$492
This Delta deal was found by Cheapflights users on 3/9. 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 3/295:09 am
FCA
- MDW
2 stops11h 45m
Delta
Thu 4/29:35 am
MDW
- FCA
2 stops8h 40m
Delta
Deal found 3/9![Delta logo]()
$1,626
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/308:26 pm
FCA
- ORD
1 stop9h 13m
Alaska Airlines
Thu 4/27:24 pm
ORD
- FCA
1 stop29h 23m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$421
This United Airlines deal was found by Cheapflights users on 3/11. 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 4/162:33 pm
FCA
- ORD
1 stop7h 55m
United Airlines
Mon 4/202:35 pm
ORD
- FCA
1 stop7h 52m
United Airlines
Deal found 3/11![United Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 3/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/162:33 pm
FCA
- ORD
1 stop7h 55m
United Airlines
Tue 4/212:05 pm
ORD
- FCA
1 stop8h 22m
United Airlines
Deal found 3/9![United Airlines logo]()
$351
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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.
Thu 4/1612:52 pm
FCA
- ORD
1 stop23h 21m
Alaska Airlines
Mon 4/207:59 pm
ORD
- FCA
2 stops18h 13m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$476
This Delta deal was found by Cheapflights users on 3/9. 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.
Thu 4/162:49 pm
FCA
- ORD
1 stop5h 49m
Delta
Tue 4/211:36 pm
ORD
- FCA
2 stops10h 51m
Delta
Deal found 3/9![Delta logo]()
$505
This Delta deal was found by Cheapflights users on 3/11. 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 4/165:05 am
FCA
- MDW
2 stops11h 53m
Delta
Mon 4/209:29 am
MDW
- FCA
1 stop5h 25m
Delta
Deal found 3/11![Delta logo]()
$586
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 March 12, 2026.
Search for one-way flight options from Kalispell to Chicago. Find affordable one-way fares based on user searches. Data last updated March 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/510:31 am
FCA
- ORD
1 stop17h 54m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$140
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/102:10 pm
FCA
- ORD
1 stop8h 29m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$145
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:05 am
FCA
- ORD
1 stop8h 00m
Alaska Airlines
Deal found 3/10![Alaska Airlines logo]()
$149
This Expedia deal was found by Cheapflights users on 3/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:28 pm
FCA
- ORD
1 stop10h 12m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$150
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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.
Sun 5/106:35 am
FCA
- ORD
1 stop9h 21m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Fri 5/2910:36 am
FCA
- ORD
1 stop17h 49m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 6/2910:31 am
FCA
- ORD
1 stop25h 28m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$163
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:35 am
FCA
- ORD
1 stop9h 21m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Sun 5/1012:33 pm
FCA
- ORD
2 stops33h 54m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$172
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:35 am
FCA
- ORD
1 stop9h 21m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$175
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:35 am
FCA
- ORD
1 stop9h 21m
Alaska Airlines
Deal found 3/10![Alaska Airlines logo]()
$176
This Delta deal was found by Cheapflights users on 3/9. 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 6/266:59 am
FCA
- MDW
1 stop5h 08m
Delta
Deal found 3/9![Delta logo]()
$206
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 March 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $269 (United Airlines) |
One-way from | $140 (Kiwi.com) |
Popular in | May |
Cheapest in | October |
Average price | $573 |
Good round-trip deal | $397 or less |
Good one-way deal | $245 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 March 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
KalispellChicago
FCA - ORD
FCAORD
Kalispell Glacier Park
Fri 5/8
2:33 pm-11:57 pm
1 stop8h 24m
Chicago O'Hare Intl
Tue 5/12
2:20 pm-9:57 pm
1 stop8h 37m
$328
Quickest round-trip
KalispellChicago
FCA - ORD
FCAORD
Kalispell Glacier Park
Wed 5/27
4:45 pm-9:34 pm
Nonstop3h 49m
Chicago O'Hare Intl
Sat 5/30
1:16 pm-4:03 pm
Nonstop3h 47m
$349
KalispellChicago
FCA - ORD
FCAORD
Kalispell Glacier Park
Wed 5/27
10:42 am-8:05 pm
1 stop8h 23m
Chicago O'Hare Intl
Sat 5/30
8:40 am-11:29 am
Nonstop3h 49m
$359
KalispellChicago
FCA - ORD
FCAORD
Kalispell Glacier Park
Thu 5/7
1:20 pm-9:50 pm
1 stop7h 30m
Chicago O'Hare Intl
Tue 5/12
11:07 am-11:14 pm
2 stops13h 07m
$375
KalispellChicago
FCA - ORD
FCAORD
Kalispell Glacier Park
Fri 5/8
5:13 am-11:52 am
1 stop5h 39m
Chicago O'Hare Intl
Tue 5/12
11:07 am-11:14 pm
2 stops13h 07m
$375
KalispellChicago
FCA - MDW
FCAMDW
Kalispell Glacier Park
Mon 5/11
5:13 am-6:33 pm
2 stops12h 20m
Chicago Midway
Sat 5/16
1:22 pm-11:14 pm
2 stops10h 52m
$571
KalispellChicago
FCA - MDW
FCAMDW
Kalispell Glacier Park
Thu 4/16
5:05 am-5:58 pm
2 stops11h 53m
Chicago Midway
Mon 4/20
9:29 am-1:54 pm
1 stop5h 25m
$586
KalispellChicago
FCA - MDW
FCAMDW
Kalispell Glacier Park
Wed 5/27
5:13 am-6:33 pm
2 stops12h 20m
Chicago Midway
Sat 5/30
9:23 am-1:33 pm
1 stop5h 10m
$830
KalispellChicago
FCA - MDW
FCAMDW
Kalispell Glacier Park
Sun 5/10
5:13 am-6:33 pm
2 stops12h 20m
Chicago Midway
Thu 5/14
1:22 pm-11:14 pm
2 stops10h 52m
$879
KalispellChicago
FCA - MDW
FCAMDW
Kalispell Glacier Park
Fri 6/19
5:25 am-6:05 pm
2 stops11h 40m
Chicago Midway
Mon 6/22
6:45 pm-11:46 pm
1 stop6h 01m
$1,040
Showing 1-10 of 33 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 March.
| 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, August is the cheapest month in which you can book a flight from Kalispell to Chicago (average of $191). Flying from Kalispell to Chicago in April is currently the most expensive (average of $323). 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 March 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.
How much does it cost to fly round-trip from Kalispell to Chicago?
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 March 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
7.9
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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 locationsLansing
Merrillville
Hammond
Porter
Benton Harbor
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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 March 12, 2026.
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Kalispell and Chicago flights
Browse other Kalispell and Chicago flight options. Last updated on March 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 March 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 March 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$191 | Average$309 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$289 | Average$495 | FlexibilityNo cancel fee | On-time69% |