$109+ Cheap flights from Missoula (MSO) 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — CHI
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from Missoula to Chicago with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Missoula Johnson-Bell Field to Chicago are usually found in July or June, booked 72 days in advance, depart on a Wednesday or Thursday and return on a Monday
Cheap flight deals from Missoula to Chicago
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Cheapest flights from Missoula to ChicagoExplore the most affordable flight options available from Missoula to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from Missoula to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 2/281:39 pm
MSO
- ORD
1 stop9h 17m
Alaska Airlines
Tue 3/35:29 pm
ORD
- MSO
1 stop7h 30m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 2/1. 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 3/111:07 pm
MSO
- ORD
1 stop7h 27m
Delta
Mon 3/167:10 pm
ORD
- MSO
1 stop6h 14m
Delta
Deal found 2/1![Delta logo]()
$265
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Fri 3/64:20 pm
MSO
- ORD
1 stop6h 36m
Alaska Airlines
Mon 3/95:29 pm
ORD
- MSO
1 stop7h 30m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 2/2. 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 3/65:15 am
MSO
- ORD
1 stop6h 04m
Delta
Mon 3/91:57 pm
ORD
- MSO
2 stops11h 27m
Delta
Deal found 2/2![Delta logo]()
$274
This United Airlines deal was found by Cheapflights users on 2/2. 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 6/512:31 pm
MSO
- ORD
Nonstop3h 32m
United Airlines
Tue 6/96:00 am
ORD
- MSO
1 stop8h 27m
United Airlines
Deal found 2/2![United Airlines logo]()
$289
This Expedia deal was found by Cheapflights users on 2/3. 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.
Thu 4/233:55 pm
MSO
- ORD
1 stop7h 04m
Alaska Airlines
Sun 4/266:00 am
ORD
- MSO
1 stop9h 59m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$303
This Delta deal was found by Cheapflights users on 2/2. 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 2/271:16 pm
MSO
- ORD
1 stop7h 36m
Delta
Sun 3/110:35 am
ORD
- MSO
2 stops10h 26m
Delta
Deal found 2/2![Delta logo]()
$304
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 4/253:55 pm
MSO
- ORD
1 stop7h 04m
Alaska Airlines
Sat 5/22:13 pm
ORD
- MSO
2 stops10h 37m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$305
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/241:20 pm
MSO
- ORD
Nonstop3h 30m
American Airlines
Fri 3/279:50 am
ORD
- MSO
Nonstop4h 00m
American Airlines
Deal found 2/2![American Airlines logo]()
$326
This United Airlines deal was found by Cheapflights users on 1/31. 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 2/145:08 pm
MSO
- ORD
1 stop5h 51m
United Airlines
Tue 2/172:40 pm
ORD
- MSO
1 stop8h 17m
United Airlines
Deal found 1/31![United Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 2/3. 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 4/231:08 pm
MSO
- ORD
Nonstop3h 43m
American Airlines
Sun 4/269:40 am
ORD
- MSO
Nonstop3h 58m
American Airlines
Deal found 2/3![American Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 2/2. 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 3/67:30 am
MSO
- MDW
2 stops9h 07m
Delta
Mon 3/92:05 pm
MDW
- MSO
1 stop6h 57m
Delta
Deal found 2/2![Delta logo]()
$339
Best flights from Missoula to ChicagoDiscover carefully curated flight deals from Missoula to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Missoula to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 2/281:39 pm
MSO
- ORD
1 stop9h 17m
Alaska Airlines
Tue 3/35:29 pm
ORD
- MSO
1 stop7h 30m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$237
This United Airlines deal was found by Cheapflights users on 2/2. 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 4/255:15 pm
MSO
- ORD
1 stop6h 14m
United Airlines
Sat 5/23:00 pm
ORD
- MSO
1 stop7h 30m
United Airlines
Deal found 2/2![United Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 2/1. 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 3/65:15 am
MSO
- ORD
1 stop6h 04m
Delta
Sun 3/87:10 pm
ORD
- MSO
1 stop6h 14m
Delta
Deal found 2/1![Delta logo]()
$269
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Fri 3/64:20 pm
MSO
- ORD
1 stop6h 36m
Alaska Airlines
Mon 3/95:29 pm
ORD
- MSO
1 stop7h 30m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 2/1. 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 4/181:40 pm
MSO
- ORD
1 stop6h 38m
Delta
Mon 4/277:12 pm
ORD
- MSO
1 stop6h 04m
Delta
Deal found 2/1![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 2/2. 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 6/55:27 pm
MSO
- ORD
1 stop6h 17m
United Airlines
Tue 6/96:00 am
ORD
- MSO
1 stop8h 27m
United Airlines
Deal found 2/2![United Airlines logo]()
$269
This United Airlines deal was found by Cheapflights users on 2/3. 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 7/95:27 pm
MSO
- ORD
1 stop6h 17m
United Airlines
Sun 7/125:00 am
ORD
- MSO
1 stop5h 53m
United Airlines
Deal found 2/3![United Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 2/2. 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 2/271:16 pm
MSO
- ORD
1 stop7h 36m
Delta
Sun 3/110:35 am
ORD
- MSO
2 stops10h 26m
Delta
Deal found 2/2![Delta logo]()
$304
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 4/253:55 pm
MSO
- ORD
1 stop7h 04m
Alaska Airlines
Sat 5/22:13 pm
ORD
- MSO
2 stops10h 37m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 2/1. 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 2/281:16 pm
MSO
- ORD
1 stop7h 36m
Delta
Tue 3/35:25 am
ORD
- MSO
2 stops12h 58m
Delta
Deal found 2/1![Delta logo]()
$304
This Delta deal was found by Cheapflights users on 2/2. 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 3/67:30 am
MSO
- MDW
2 stops9h 07m
Delta
Mon 3/92:05 pm
MDW
- MSO
1 stop6h 57m
Delta
Deal found 2/2![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 2/1. 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 2/277:30 am
MSO
- MDW
2 stops9h 07m
Delta
Sun 3/11:28 pm
MDW
- MSO
2 stops7h 33m
Delta
Deal found 2/1![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 2/2. 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 6/55:15 am
MSO
- MDW
1 stop7h 04m
Delta
Tue 6/99:20 am
MDW
- MSO
1 stop6h 17m
Delta
Deal found 2/2![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 2/1. 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 2/137:30 am
MSO
- MDW
2 stops9h 07m
Delta
Mon 2/161:49 pm
MDW
- MSO
1 stop7h 12m
Delta
Deal found 2/1![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 2/1. 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 3/118:32 am
MSO
- MDW
2 stops8h 22m
Delta
Mon 3/162:05 pm
MDW
- MSO
1 stop6h 57m
Delta
Deal found 2/1![Delta logo]()
$454
This Delta deal was found by Cheapflights users on 2/1. 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 6/115:45 am
MSO
- MDW
1 stop6h 22m
Delta
Mon 6/159:20 am
MDW
- MSO
1 stop6h 17m
Delta
Deal found 2/1![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 2/1. 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 4/188:32 am
MSO
- MDW
2 stops12h 56m
Delta
Mon 4/272:12 pm
MDW
- MSO
1 stop6h 50m
Delta
Deal found 2/1![Delta logo]()
$479
Last-minute flights from Missoula to ChicagoDiscover last-minute flight deals from Missoula to Chicago. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to Chicago. Data last updated February 3, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/1. 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 2/137:30 am
MSO
- MDW
2 stops9h 07m
Delta
Mon 2/161:49 pm
MDW
- MSO
1 stop7h 12m
Delta
Deal found 2/1![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 1/31. 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 2/145:08 pm
MSO
- ORD
1 stop5h 51m
United Airlines
Tue 2/172:40 pm
ORD
- MSO
1 stop8h 17m
United Airlines
Deal found 1/31![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 2/2. 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 2/271:16 pm
MSO
- ORD
1 stop7h 36m
Delta
Sun 3/110:35 am
ORD
- MSO
2 stops10h 26m
Delta
Deal found 2/2![Delta logo]()
$304
This Delta deal was found by Cheapflights users on 2/2. 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 2/277:30 am
MSO
- MDW
2 stops9h 07m
Delta
Sun 3/11:28 pm
MDW
- MSO
2 stops7h 33m
Delta
Deal found 2/2![Delta logo]()
$344
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 2/281:39 pm
MSO
- ORD
1 stop9h 17m
Alaska Airlines
Tue 3/35:29 pm
ORD
- MSO
1 stop7h 30m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Fri 3/64:20 pm
MSO
- ORD
1 stop6h 36m
Alaska Airlines
Mon 3/95:29 pm
ORD
- MSO
1 stop7h 30m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 2/2. 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 3/65:15 am
MSO
- ORD
1 stop6h 04m
Delta
Mon 3/91:57 pm
ORD
- MSO
2 stops11h 27m
Delta
Deal found 2/2![Delta logo]()
$274
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/61:20 pm
MSO
- ORD
Nonstop3h 30m
American Airlines
Mon 3/99:50 am
ORD
- MSO
Nonstop4h 00m
American Airlines
Deal found 2/2![American Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 2/2. 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 3/67:30 am
MSO
- MDW
2 stops9h 07m
Delta
Mon 3/92:05 pm
MDW
- MSO
1 stop6h 57m
Delta
Deal found 2/2![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 2/1. 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 3/111:07 pm
MSO
- ORD
1 stop7h 27m
Delta
Mon 3/167:10 pm
ORD
- MSO
1 stop6h 14m
Delta
Deal found 2/1![Delta logo]()
$265
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/241:20 pm
MSO
- ORD
Nonstop3h 30m
American Airlines
Fri 3/279:50 am
ORD
- MSO
Nonstop4h 00m
American Airlines
Deal found 2/2![American Airlines logo]()
$326
This Delta deal was found by Cheapflights users on 2/2. 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 3/241:07 pm
MSO
- ORD
1 stop7h 27m
Delta
Fri 3/273:59 pm
ORD
- MSO
1 stop5h 03m
Delta
Deal found 2/2![Delta logo]()
$346
One-way flights from Missoula to ChicagoSearch for one-way flight options from Missoula to Chicago. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Missoula to Chicago. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 4/293:55 pm
MSO
- ORD
1 stop7h 04m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 5/48:54 pm
MSO
- ORD
1 stop8h 53m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$114
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 2/286:23 am
MSO
- ORD
1 stop9h 10m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$119
This American Airlines deal was found by Cheapflights users on 2/1. 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 3/311:20 pm
MSO
- ORD
Nonstop3h 30m
American Airlines
Deal found 2/1![American Airlines logo]()
$121
This Delta deal was found by Cheapflights users on 2/2. 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 3/315:20 am
MSO
- ORD
1 stop5h 58m
Delta
Deal found 2/2![Delta logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/274:04 pm
MSO
- ORD
2 stops30h 13m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$134
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 4/303:55 pm
MSO
- ORD
1 stop7h 04m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/308:17 pm
MSO
- ORD
2 stops18h 18m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$142
This Delta deal was found by Cheapflights users on 2/2. 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 6/105:45 am
MSO
- MDW
1 stop6h 22m
Delta
Deal found 2/2![Delta logo]()
$216
This Delta deal was found by Cheapflights users on 2/2. 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 7/46:10 pm
MSO
- MDW
2 stops13h 32m
Delta
Deal found 2/2![Delta logo]()
$221
This Delta deal was found by Cheapflights users on 2/2. 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 7/116:10 pm
MSO
- MDW
2 stops13h 32m
Delta
Deal found 2/2![Delta logo]()
$255
This Delta deal was found by Cheapflights users on 2/2. 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 7/105:45 am
MSO
- MDW
1 stop6h 22m
Delta
Deal found 2/2![Delta logo]()
$264
Find flight deals from Missoula to Chicago
Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) 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 February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $237 (Alaska Airlines) |
One-way from | $109 (Alaska Airlines) |
Popular in | January |
Cheapest in | July |
Average price | $551 |
Good round-trip deal | $360 or less |
Good one-way deal | $255 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Missoula 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 February 3, 2026.
Use the filters below to find and compare flights from Missoula to Chicago that are best for you.
Fly from
Missoula
Fly to
Chicago
Route
Depart
Return
Price
MissoulaChicago
MSO - ORD
MSOORD
Missoula Johnson-Bell Field
Sat 2/28
1:39 pm-11:56 pm
1 stop9h 17m
Chicago O'Hare Intl
Tue 3/3
5:29 pm-11:59 pm
1 stop7h 30m
$237
MissoulaChicago
MSO - ORD
MSOORD
Missoula Johnson-Bell Field
Sat 4/25
5:15 pm-12:29 am
1 stop6h 14m
Chicago O'Hare Intl
Sat 5/2
3:00 pm-9:30 pm
1 stop7h 30m
$269
MissoulaChicago
MSO - ORD
MSOORD
Missoula Johnson-Bell Field
Fri 3/6
5:15 am-12:19 pm
1 stop6h 04m
Chicago O'Hare Intl
Sun 3/8
7:10 pm-12:24 am
1 stop6h 14m
$269
MissoulaChicago
MSO - ORD
MSOORD
Missoula Johnson-Bell Field
Fri 3/6
4:20 pm-11:56 pm
1 stop6h 36m
Chicago O'Hare Intl
Mon 3/9
5:29 pm-11:59 pm
1 stop7h 30m
$269
MissoulaChicago
MSO - ORD
MSOORD
Missoula Johnson-Bell Field
Sat 4/18
1:40 pm-9:18 pm
1 stop6h 38m
Chicago O'Hare Intl
Mon 4/27
7:12 pm-12:16 am
1 stop6h 04m
$269
MissoulaChicago
MSO - ORD
MSOORD
Missoula Johnson-Bell Field
Fri 6/5
5:27 pm-12:44 am
1 stop6h 17m
Chicago O'Hare Intl
Tue 6/9
6:00 am-1:27 pm
1 stop8h 27m
$269
MissoulaChicago
MSO - ORD
MSOORD
Missoula Johnson-Bell Field
Thu 7/9
5:27 pm-12:44 am
1 stop6h 17m
Chicago O'Hare Intl
Sun 7/12
5:00 am-9:53 am
1 stop5h 53m
$269
MissoulaChicago
MSO - ORD
MSOORD
Missoula Johnson-Bell Field
Fri 2/27
1:16 pm-9:52 pm
1 stop7h 36m
Chicago O'Hare Intl
Sun 3/1
10:35 am-8:01 pm
2 stops10h 26m
$304
MissoulaChicago
MSO - ORD
MSOORD
Missoula Johnson-Bell Field
Sat 2/28
1:16 pm-9:52 pm
1 stop7h 36m
Chicago O'Hare Intl
Tue 3/3
5:25 am-5:23 pm
2 stops12h 58m
$304
MissoulaChicago
MSO - ORD
MSOORD
Missoula Johnson-Bell Field
Sat 4/25
3:55 pm-11:59 pm
1 stop7h 04m
Chicago O'Hare Intl
Sat 5/2
2:13 pm-11:50 pm
2 stops10h 37m
$305
Showing 1-10 of 36 results
Compare providers for flights from Missoula 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 Missoula to Chicago in February.
| 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 Missoula-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Missoula-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Missoula-Chicago flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Missoula-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 Missoula-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 Missoula to Chicago
Have a flexible travel schedule? Discover the best time to fly to Chicago from Missoula with our price prediction graph.
MSO-CHI
MSO-ORD
MSO-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 Missoula to Chicago
MSO-CHI
MSO-ORD
MSO-MDW
How far ahead should I book a flight from Missoula to Chicago?
Use this chart to determine the optimal time to book a round-trip flight from Missoula to Chicago. Price data was last updated on January 30, 2026.
Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Missoula to Chicago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Missoula to Chicago?
Currently, August is the cheapest month in which you can book a flight from Missoula to Chicago (average of $191). Flying from Missoula to Chicago in December is currently the most expensive (average of $359). 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 MSO to CHI?
Find hourly flight availability from Missoula 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 February 3, 2026.
When flying from Missoula to Chicago, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Missoula to Chicago
Explore weekly flight availability from Missoula 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 February 3, 2026.
The most flights from MSO to CHI are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, 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 February 3, 2026.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Missoula to Chicago. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Food
7.1
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Entertainment
7.0
Food
7.1
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Entertainment
7.0
Food
7.1
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Entertainment
7.0
Food
7.1
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Entertainment
7.0
Food
7.1
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Related info for your journey
Find useful and relevant information for your journey from Missoula 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
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Missoula to Chicago
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Missoula to Chicago
Discover the top 4 airlines that operate flights from Missoula 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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$191 | Average$346 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$268 | Average$413 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$279 | Average$463 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$349 | Average$455 | FlexibilityNo cancel fee | On-time75% |