$119+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — CHI
Aug 8 — Aug 151
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 July 9, 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 July 9, 2026.
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/64:50 pm
FCA
- ORD
Nonstop3h 49m
American Airlines
Tue 8/119:45 am
ORD
- FCA
Nonstop3h 57m
American Airlines
Deal found 7/7![American Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Fri 8/214:50 pm
FCA
- ORD
Nonstop3h 49m
American Airlines
Fri 8/281:16 pm
ORD
- FCA
Nonstop3h 54m
American Airlines
Deal found 7/7![American Airlines logo]()
$310
This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:04 pm
FCA
- ORD
1 stop5h 55m
United Airlines
Sun 8/163:50 pm
ORD
- FCA
Nonstop4h 04m
United Airlines
Deal found 7/7![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 7/6. 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 10/35:30 am
FCA
- ORD
1 stop5h 25m
Delta
Mon 10/58:25 am
ORD
- FCA
1 stop6h 00m
Delta
Deal found 7/6![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 7/6. 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 10/36:35 am
FCA
- MDW
1 stop5h 45m
Delta
Mon 10/57:13 pm
MDW
- FCA
1 stop5h 30m
Delta
Deal found 7/6![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/124:50 pm
FCA
- ORD
Nonstop3h 49m
American Airlines
Sun 8/169:45 am
ORD
- FCA
Nonstop3h 57m
American Airlines
Deal found 7/7![American Airlines logo]()
$348
This United Airlines deal was found by Cheapflights users on 7/8. 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 8/125:04 pm
FCA
- ORD
1 stop5h 55m
United Airlines
Mon 8/175:00 am
ORD
- FCA
1 stop6h 04m
United Airlines
Deal found 7/8![United Airlines logo]()
$350
This Delta deal was found by Cheapflights users on 7/8. 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.
Fri 10/25:30 am
FCA
- ORD
1 stop5h 25m
Delta
Sat 10/109:59 am
ORD
- FCA
1 stop5h 42m
Delta
Deal found 7/8![Delta logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 7/8. 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.
Sat 10/312:03 pm
FCA
- ORD
1 stop8h 56m
Alaska Airlines
Tue 11/33:59 pm
ORD
- FCA
1 stop9h 00m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:28 pm
FCA
- ORD
1 stop6h 16m
United Airlines
Tue 8/115:00 am
ORD
- FCA
1 stop6h 04m
United Airlines
Deal found 7/7![United Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 7/8. 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.
Fri 10/26:35 am
FCA
- MDW
2 stops10h 58m
Delta
Sat 10/106:00 am
MDW
- FCA
2 stops12h 29m
Delta
Deal found 7/8![Delta logo]()
$404
This Delta deal was found by Cheapflights users on 7/7. 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.
Fri 8/216:20 am
FCA
- MDW
2 stops11h 13m
Delta
Fri 8/287:25 pm
MDW
- FCA
1 stop5h 31m
Delta
Deal found 7/7![Delta logo]()
$429
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 July 9, 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 July 9, 2026.
This Delta deal was found by Cheapflights users on 7/6. 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 10/35:30 am
FCA
- ORD
1 stop5h 25m
Delta
Mon 10/58:25 am
ORD
- FCA
1 stop6h 00m
Delta
Deal found 7/6![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 7/8. 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 8/125:04 pm
FCA
- ORD
1 stop5h 55m
United Airlines
Mon 8/175:00 am
ORD
- FCA
1 stop6h 04m
United Airlines
Deal found 7/8![United Airlines logo]()
$350
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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.
Sat 10/312:03 pm
FCA
- ORD
1 stop8h 56m
Alaska Airlines
Tue 11/33:59 pm
ORD
- FCA
1 stop9h 00m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 7/9. 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.
Sat 10/36:35 am
FCA
- MDW
1 stop5h 45m
Delta
Mon 10/52:00 pm
MDW
- FCA
2 stops9h 54m
Delta
Deal found 7/9![Delta logo]()
$334
This Alaska Airlines deal was found by Cheapflights users on 7/5. 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 10/67:45 pm
FCA
- ORD
1 stop9h 35m
Alaska Airlines
Fri 10/99:00 am
ORD
- FCA
1 stop11h 05m
Alaska Airlines
Deal found 7/5![Alaska Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 7/4. 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 10/63:36 pm
FCA
- ORD
1 stop4h 56m
Delta
Fri 10/99:59 am
ORD
- FCA
2 stops8h 30m
Delta
Deal found 7/4![Delta logo]()
$432
This Alaska Airlines deal was found by Cheapflights users on 7/8. 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.
Tue 10/67:45 pm
FCA
- ORD
1 stop9h 35m
Alaska Airlines
Mon 10/127:16 pm
ORD
- FCA
1 stop24h 49m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$504
This Delta deal was found by Cheapflights users on 7/9. 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.
Wed 8/1212:02 pm
FCA
- ORD
1 stop8h 31m
Delta
Mon 8/171:41 pm
ORD
- FCA
2 stops11h 15m
Delta
Deal found 7/9![Delta logo]()
$504
This Delta deal was found by Cheapflights users on 7/6. 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 8/66:20 am
FCA
- MDW
1 stop5h 50m
Delta
Tue 8/117:25 pm
MDW
- FCA
1 stop5h 31m
Delta
Deal found 7/6![Delta logo]()
$514
This Delta deal was found by Cheapflights users on 7/8. 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 8/126:20 am
FCA
- MDW
1 stop5h 50m
Delta
Mon 8/177:25 pm
MDW
- FCA
1 stop5h 31m
Delta
Deal found 7/8![Delta logo]()
$639
This Delta deal was found by Cheapflights users on 7/4. 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 8/76:20 am
FCA
- MDW
1 stop5h 50m
Delta
Sat 8/151:51 pm
MDW
- FCA
1 stop7h 24m
Delta
Deal found 7/4![Delta logo]()
$739
Last-minute flights from Kalispell to ChicagoDiscover last-minute flight deals from Kalispell to Chicago. Data last updated July 9, 2026 and is based on user searches.
Discover last-minute flight deals from Kalispell to Chicago. Data last updated July 9, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:28 pm
FCA
- ORD
1 stop6h 16m
United Airlines
Tue 8/115:00 am
ORD
- FCA
1 stop6h 04m
United Airlines
Deal found 7/7![United Airlines logo]()
$361
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/64:50 pm
FCA
- ORD
Nonstop3h 49m
American Airlines
Tue 8/119:45 am
ORD
- FCA
Nonstop3h 57m
American Airlines
Deal found 7/7![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 7/6. 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 8/66:20 am
FCA
- MDW
1 stop5h 50m
Delta
Tue 8/117:25 pm
MDW
- FCA
1 stop5h 31m
Delta
Deal found 7/6![Delta logo]()
$514
This Delta deal was found by Cheapflights users on 7/8. 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.
Fri 8/76:20 am
FCA
- MDW
1 stop5h 50m
Delta
Sat 8/151:51 pm
MDW
- FCA
1 stop7h 24m
Delta
Deal found 7/8![Delta logo]()
$739
This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:04 pm
FCA
- ORD
1 stop5h 55m
United Airlines
Sun 8/163:50 pm
ORD
- FCA
Nonstop4h 04m
United Airlines
Deal found 7/7![United Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/124:50 pm
FCA
- ORD
Nonstop3h 49m
American Airlines
Sun 8/169:45 am
ORD
- FCA
Nonstop3h 57m
American Airlines
Deal found 7/7![American Airlines logo]()
$348
This United Airlines deal was found by Cheapflights users on 7/8. 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 8/125:04 pm
FCA
- ORD
1 stop5h 55m
United Airlines
Mon 8/175:00 am
ORD
- FCA
1 stop6h 04m
United Airlines
Deal found 7/8![United Airlines logo]()
$350
This Delta deal was found by Cheapflights users on 7/8. 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 8/126:20 am
FCA
- MDW
1 stop5h 50m
Delta
Mon 8/177:25 pm
MDW
- FCA
1 stop5h 31m
Delta
Deal found 7/8![Delta logo]()
$639
This United Airlines deal was found by Cheapflights users on 7/6. 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 8/135:04 pm
FCA
- ORD
1 stop5h 55m
United Airlines
Sun 8/165:00 am
ORD
- FCA
1 stop6h 04m
United Airlines
Deal found 7/6![United Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Fri 8/214:50 pm
FCA
- ORD
Nonstop3h 49m
American Airlines
Fri 8/281:16 pm
ORD
- FCA
Nonstop3h 54m
American Airlines
Deal found 7/7![American Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 7/7. 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.
Fri 8/216:20 am
FCA
- ORD
2 stops11h 09m
Delta
Fri 8/281:59 pm
ORD
- FCA
2 stops10h 57m
Delta
Deal found 7/7![Delta logo]()
$404
This Delta deal was found by Cheapflights users on 7/7. 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.
Fri 8/216:20 am
FCA
- MDW
2 stops11h 13m
Delta
Fri 8/287:25 pm
MDW
- FCA
1 stop5h 31m
Delta
Deal found 7/7![Delta logo]()
$429
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 July 9, 2026.
Search for one-way flight options from Kalispell to Chicago. Find affordable one-way fares based on user searches. Data last updated July 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Mon 10/53:08 pm
FCA
- ORD
1 stop13h 34m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Mon 9/148:46 pm
FCA
- ORD
1 stop7h 56m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Mon 8/3112:14 pm
FCA
- ORD
2 stops24h 22m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Mon 8/1010:30 am
FCA
- ORD
1 stop18h 07m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$160
This Alaska Airlines deal was found by Cheapflights users on 7/8. 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.
Tue 1/54:15 pm
FCA
- ORD
1 stop6h 26m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/1410:30 am
FCA
- ORD
1 stop18h 07m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$175
This Delta deal was found by Cheapflights users on 7/5. 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 9/26:20 am
FCA
- MDW
1 stop5h 50m
Delta
Deal found 7/5![Delta logo]()
$204
This Delta deal was found by Cheapflights users on 7/7. 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.
Tue 12/156:10 pm
FCA
- MDW
2 stops14h 42m
Delta
Deal found 7/7![Delta logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Mon 9/148:46 pm
FCA
- MDW
3 stops48h 12m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Mon 8/3112:14 pm
FCA
- MDW
3 stops33h 33m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/1410:30 am
FCA
- MDW
3 stops34h 33m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Mon 8/1010:30 am
FCA
- MDW
3 stops52h 20m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$242
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 July 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $309 (American Airlines) |
One-way from | $119 (Kiwi.com) |
Popular in | April |
Cheapest in | October |
Average price | $524 |
Good round-trip deal | $528 or less |
Good one-way deal | $269 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 July 9, 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
Sat 10/3
5:30 am-11:55 am
1 stop5h 25m
Chicago O'Hare Intl
Mon 10/5
8:25 am-1:25 pm
1 stop6h 00m
$329
KalispellChicago
FCA - MDW
FCAMDW
Kalispell Glacier Park
Sat 10/3
6:35 am-1:20 pm
1 stop5h 45m
Chicago Midway
Mon 10/5
2:00 pm-10:54 pm
2 stops9h 54m
$334
KalispellChicago
FCA - ORD
FCAORD
Kalispell Glacier Park
Wed 8/12
5:04 pm-11:59 pm
1 stop5h 55m
Chicago O'Hare Intl
Mon 8/17
5:00 am-10:04 am
1 stop6h 04m
$350
KalispellChicago
FCA - ORD
FCAORD
Kalispell Glacier Park
Sat 10/31
2:03 pm-11:59 pm
1 stop8h 56m
Chicago O'Hare Intl
Tue 11/3
3:59 pm-11:59 pm
1 stop9h 00m
$389
KalispellChicago
FCA - ORD
FCAORD
Kalispell Glacier Park
Tue 10/6
3:36 pm-9:32 pm
1 stop4h 56m
Chicago O'Hare Intl
Fri 10/9
9:59 am-5:29 pm
2 stops8h 30m
$432
KalispellChicago
FCA - ORD
FCAORD
Kalispell Glacier Park
Tue 10/6
7:45 pm-6:20 am
1 stop9h 35m
Chicago O'Hare Intl
Fri 10/9
9:00 am-7:05 pm
1 stop11h 05m
$434
KalispellChicago
FCA - ORD
FCAORD
Kalispell Glacier Park
Tue 10/6
7:45 pm-6:20 am
1 stop9h 35m
Chicago O'Hare Intl
Mon 10/12
7:16 pm-7:05 pm
1 stop24h 49m
$504
KalispellChicago
FCA - ORD
FCAORD
Kalispell Glacier Park
Wed 8/12
12:02 pm-9:33 pm
1 stop8h 31m
Chicago O'Hare Intl
Mon 8/17
1:41 pm-11:56 pm
2 stops11h 15m
$504
Quickest round-trip
KalispellChicago
FCA - MDW
FCAMDW
Kalispell Glacier Park
Thu 8/6
6:20 am-1:10 pm
1 stop5h 50m
Chicago Midway
Tue 8/11
7:25 pm-11:56 pm
1 stop5h 31m
$514
KalispellChicago
FCA - MDW
FCAMDW
Kalispell Glacier Park
Wed 8/12
6:20 am-1:10 pm
1 stop5h 50m
Chicago Midway
Mon 8/17
7:25 pm-11:56 pm
1 stop5h 31m
$639
Showing 1-10 of 25 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 July.
| 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, September is the cheapest month in which you can book a flight from Kalispell to Chicago (average of $195). Flying from Kalispell to Chicago in January is currently the most expensive (average of $499). 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 July 9, 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 July 9, 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
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Crew
8.5
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
Hammond
Lansing
Merrillville
Valparaiso
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 July 9, 2026.
Complete your trip
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Find flights from Kalispell to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kalispell and Chicago flights
Browse other Kalispell and Chicago flight options. Last updated on July 9, 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 July 9, 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 July 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$249 | Average$390 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$289 | Average$519 | FlexibilityNo cancel fee | On-time69% |