$109+ Cheap flights from Chicago (CHI) to Missoula (MSO)
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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — MSO
Mar 10 — Mar 171
1 adult, Economy
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Find cheap flights from Chicago to Missoula 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 Chicago to Missoula Johnson-Bell Field are usually found in November or August, booked 51 days in advance, depart on a Monday or Friday and return on a Wednesday
Cheap flight deals from Chicago to Missoula
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Best
Last-minute
One-way
Cheapest flights from Chicago to MissoulaExplore the most affordable flight options available from Chicago to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 8, 2026.
Explore the most affordable flight options available from Chicago to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 8, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:54 pm
ORD
- MSO
1 stop9h 05m
Alaska Airlines
Wed 3/41:39 pm
MSO
- ORD
1 stop9h 17m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$243
This United Airlines deal was found by Cheapflights users on 2/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:55 am
ORD
- MSO
Nonstop3h 39m
United Airlines
Tue 8/2512:40 pm
MSO
- ORD
Nonstop3h 20m
United Airlines
Deal found 2/5![United Airlines logo]()
$249
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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.
Mon 9/143:09 pm
ORD
- MSO
1 stop10h 10m
Alaska Airlines
Fri 9/186:36 pm
MSO
- ORD
1 stop11h 24m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 2/7. 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.
Sat 8/226:45 pm
MDW
- MSO
1 stop6h 02m
Delta
Tue 8/255:45 am
MSO
- MDW
1 stop6h 22m
Delta
Deal found 2/7![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 2/5. 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.
Sat 8/221:15 pm
ORD
- MSO
2 stops12h 09m
Delta
Tue 8/255:40 am
MSO
- ORD
1 stop5h 41m
Delta
Deal found 2/5![Delta logo]()
$274
This Delta deal was found by Cheapflights users on 2/5. 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.
Thu 8/271:00 pm
MDW
- MSO
2 stops11h 47m
Delta
Sun 8/305:45 am
MSO
- MDW
1 stop6h 22m
Delta
Deal found 2/5![Delta logo]()
$274
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/133:54 pm
ORD
- MSO
1 stop9h 05m
Alaska Airlines
Tue 3/171:39 pm
MSO
- ORD
1 stop9h 17m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 2/7. 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.
Fri 6/58:40 am
ORD
- MSO
Nonstop3h 55m
United Airlines
Mon 6/85:27 pm
MSO
- ORD
1 stop6h 17m
United Airlines
Deal found 2/7![United Airlines logo]()
$282
This United Airlines deal was found by Cheapflights users on 2/7. 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 7/85:00 am
ORD
- MSO
1 stop6h 03m
United Airlines
Wed 7/155:27 pm
MSO
- ORD
1 stop6h 17m
United Airlines
Deal found 2/7![United Airlines logo]()
$286
This Delta deal was found by Cheapflights users on 2/6. 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.
Fri 7/35:20 pm
ORD
- MSO
1 stop7h 27m
Delta
Sat 7/45:40 am
MSO
- ORD
1 stop5h 41m
Delta
Deal found 2/6![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 2/7. 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.
Sat 8/229:20 am
MDW
- MSO
1 stop6h 17m
Delta
Wed 8/265:45 am
MSO
- MDW
1 stop6h 22m
Delta
Deal found 2/7![Delta logo]()
$299
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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.
Thu 7/306:20 am
ORD
- MSO
1 stop10h 03m
Alaska Airlines
Thu 8/62:16 pm
MSO
- ORD
1 stop8h 43m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$303
Best flights from Chicago to MissoulaDiscover carefully curated flight deals from Chicago to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 8, 2026.
Discover carefully curated flight deals from Chicago to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 8, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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.
Fri 3/133:54 pm
ORD
- MSO
1 stop9h 05m
Alaska Airlines
Tue 3/171:39 pm
MSO
- ORD
1 stop9h 17m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$243
This Delta deal was found by Cheapflights users on 2/5. 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.
Tue 5/198:42 am
ORD
- MSO
1 stop6h 58m
Delta
Sun 5/241:05 pm
MSO
- ORD
1 stop7h 45m
Delta
Deal found 2/5![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 2/7. 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 7/85:00 am
ORD
- MSO
1 stop6h 03m
United Airlines
Wed 7/155:27 pm
MSO
- ORD
1 stop6h 17m
United Airlines
Deal found 2/7![United Airlines logo]()
$286
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:54 pm
ORD
- MSO
1 stop9h 05m
Alaska Airlines
Wed 3/41:39 pm
MSO
- ORD
1 stop9h 17m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$243
This Delta deal was found by Cheapflights users on 2/7. 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.
Thu 4/237:12 pm
ORD
- MSO
1 stop6h 04m
Delta
Sun 4/265:20 am
MSO
- ORD
1 stop5h 31m
Delta
Deal found 2/7![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 2/6. 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.
Fri 7/35:20 pm
ORD
- MSO
1 stop7h 27m
Delta
Sat 7/45:40 am
MSO
- ORD
1 stop5h 41m
Delta
Deal found 2/6![Delta logo]()
$299
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:20 am
ORD
- MSO
1 stop10h 03m
Alaska Airlines
Thu 8/64:13 pm
MSO
- ORD
1 stop6h 46m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$303
This Delta deal was found by Cheapflights users on 2/6. 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 4/97:10 pm
ORD
- MSO
1 stop6h 14m
Delta
Sun 4/125:20 am
MSO
- ORD
1 stop5h 58m
Delta
Deal found 2/6![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 2/7. 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.
Mon 2/2312:29 pm
ORD
- MSO
1 stop8h 32m
Delta
Mon 3/26:10 pm
MSO
- ORD
2 stops13h 40m
Delta
Deal found 2/7![Delta logo]()
$304
This Delta deal was found by Cheapflights users on 2/7. 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.
Mon 2/231:49 pm
MDW
- MSO
1 stop7h 12m
Delta
Mon 3/26:10 pm
MSO
- MDW
2 stops14h 44m
Delta
Deal found 2/7![Delta logo]()
$304
This Delta deal was found by Cheapflights users on 2/7. 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.
Sat 7/116:45 pm
MDW
- MSO
1 stop6h 02m
Delta
Wed 7/295:45 am
MSO
- MDW
1 stop6h 22m
Delta
Deal found 2/7![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 2/5. 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 7/81:00 pm
MDW
- MSO
2 stops11h 47m
Delta
Wed 7/155:45 am
MSO
- MDW
1 stop6h 22m
Delta
Deal found 2/5![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 2/6. 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 7/186:45 pm
MDW
- MSO
1 stop6h 02m
Delta
Wed 7/225:45 am
MSO
- MDW
1 stop6h 22m
Delta
Deal found 2/6![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 2/6. 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 2/211:28 pm
MDW
- MSO
2 stops7h 33m
Delta
Wed 2/257:30 am
MSO
- MDW
2 stops9h 07m
Delta
Deal found 2/6![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 2/5. 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.
Thu 7/301:00 pm
MDW
- MSO
2 stops11h 47m
Delta
Thu 8/65:45 am
MSO
- MDW
1 stop6h 22m
Delta
Deal found 2/5![Delta logo]()
$444
This Delta deal was found by Cheapflights users on 2/7. 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.
Sat 7/116:45 pm
MDW
- MSO
1 stop6h 02m
Delta
Mon 7/276:10 pm
MSO
- MDW
2 stops13h 28m
Delta
Deal found 2/7![Delta logo]()
$451
Last-minute flights from Chicago to MissoulaDiscover last-minute flight deals from Chicago to Missoula. Data last updated February 8, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Missoula. Data last updated February 8, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/8. 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 2/111:51 pm
MDW
- MSO
1 stop7h 23m
Delta
Wed 2/257:30 am
MSO
- MDW
2 stops9h 07m
Delta
Deal found 2/8![Delta logo]()
$449
This Delta deal was found by Cheapflights users on 2/7. 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.
Thu 2/191:49 pm
MDW
- MSO
1 stop7h 12m
Delta
Sat 2/217:30 am
MSO
- MDW
1 stop7h 44m
Delta
Deal found 2/7![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 2/5. 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.
Fri 2/2012:29 pm
ORD
- MSO
1 stop8h 32m
Delta
Tue 2/245:15 am
MSO
- ORD
1 stop6h 04m
Delta
Deal found 2/5![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 2/6. 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 2/211:28 pm
MDW
- MSO
2 stops7h 33m
Delta
Wed 2/257:30 am
MSO
- MDW
2 stops9h 07m
Delta
Deal found 2/6![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 2/7. 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.
Mon 2/2312:29 pm
ORD
- MSO
1 stop8h 32m
Delta
Mon 3/26:10 pm
MSO
- ORD
2 stops13h 40m
Delta
Deal found 2/7![Delta logo]()
$304
This Delta deal was found by Cheapflights users on 2/7. 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.
Mon 2/231:49 pm
MDW
- MSO
1 stop7h 12m
Delta
Mon 3/26:10 pm
MSO
- MDW
2 stops14h 44m
Delta
Deal found 2/7![Delta logo]()
$304
This Alaska Airlines deal was found by Cheapflights users on 2/7. 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.
Mon 2/233:54 pm
ORD
- MSO
1 stop9h 05m
Alaska Airlines
Mon 3/24:20 pm
MSO
- ORD
1 stop6h 36m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 2/7. 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.
Mon 2/231:49 pm
MDW
- MSO
1 stop7h 12m
Delta
Fri 2/277:30 am
MSO
- MDW
2 stops9h 07m
Delta
Deal found 2/7![Delta logo]()
$456
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 3/35:29 pm
ORD
- MSO
1 stop7h 30m
Alaska Airlines
Wed 3/41:39 pm
MSO
- ORD
1 stop9h 17m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$243
This Delta deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/119:35 am
MDW
- MSO
2 stops8h 48m
Delta
Sun 3/158:32 am
MSO
- MDW
2 stops8h 22m
Delta
Deal found 2/7![Delta logo]()
$515
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/133:54 pm
ORD
- MSO
1 stop9h 05m
Alaska Airlines
Tue 3/171:39 pm
MSO
- ORD
1 stop9h 17m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$277
One-way flights from Chicago to MissoulaSearch for one-way flight options from Chicago to Missoula. Find affordable one-way fares based on user searches. Data last updated February 8, 2026.
Search for one-way flight options from Chicago to Missoula. Find affordable one-way fares based on user searches. Data last updated February 8, 2026.
This Expedia deal was found by Cheapflights users on 2/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:29 pm
ORD
- MSO
1 stop7h 30m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$109
This American Airlines deal was found by Cheapflights users on 2/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/59:51 am
ORD
- MSO
Nonstop4h 00m
American Airlines
Deal found 2/5![American Airlines logo]()
$121
This Delta deal was found by Cheapflights users on 2/5. 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.
Sun 4/57:10 pm
ORD
- MSO
1 stop6h 14m
Delta
Deal found 2/5![Delta logo]()
$131
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 3/33:54 pm
ORD
- MSO
1 stop9h 05m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$135
This Delta deal was found by Cheapflights users on 2/5. 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.
Mon 4/61:57 pm
ORD
- MSO
2 stops11h 27m
Delta
Deal found 2/5![Delta logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:21 pm
ORD
- MSO
2 stops25h 43m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:53 pm
ORD
- MSO
1 stop13h 41m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$156
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:00 am
ORD
- MSO
1 stop9h 59m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:18 pm
ORD
- MSO
1 stop23h 46m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$180
This Delta deal was found by Cheapflights users on 2/6. 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 3/192:05 pm
MDW
- MSO
1 stop6h 57m
Delta
Deal found 2/6![Delta logo]()
$216
This Delta deal was found by Cheapflights users on 2/6. 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 6/49:23 am
MDW
- MSO
1 stop6h 17m
Delta
Deal found 2/6![Delta logo]()
$264
This Delta deal was found by Cheapflights users on 2/7. 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.
Mon 2/231:49 pm
MDW
- MSO
1 stop7h 12m
Delta
Deal found 2/7![Delta logo]()
$266
Find flight deals from Chicago to Missoula
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Missoula (MSO). 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 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $243 (Alaska Airlines) |
One-way from | $109 (Expedia) |
Popular in | December |
Cheapest in | November |
Average price | $493 |
Good round-trip deal | $331 or less |
Good one-way deal | $246 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Missoula 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 8, 2026.
Use the filters below to find and compare flights from Chicago to Missoula that are best for you.
Fly from
Chicago
Fly to
Missoula
Route
Depart
Return
Price
ChicagoMissoula
ORD - MSO
ORDMSO
Chicago O'Hare Intl
Fri 3/13
3:54 pm-11:59 pm
1 stop9h 05m
Missoula Johnson-Bell Field
Tue 3/17
1:39 pm-11:56 pm
1 stop9h 17m
$243
ChicagoMissoula
ORD - MSO
ORDMSO
Chicago O'Hare Intl
Tue 3/3
3:54 pm-11:59 pm
1 stop9h 05m
Missoula Johnson-Bell Field
Wed 3/4
1:39 pm-11:56 pm
1 stop9h 17m
$243
ChicagoMissoula
ORD - MSO
ORDMSO
Chicago O'Hare Intl
Tue 5/19
8:42 am-2:40 pm
1 stop6h 58m
Missoula Johnson-Bell Field
Sun 5/24
1:05 pm-9:50 pm
1 stop7h 45m
$269
ChicagoMissoula
ORD - MSO
ORDMSO
Chicago O'Hare Intl
Thu 4/23
7:12 pm-12:16 am
1 stop6h 04m
Missoula Johnson-Bell Field
Sun 4/26
5:20 am-11:51 am
1 stop5h 31m
$269
ChicagoMissoula
ORD - MSO
ORDMSO
Chicago O'Hare Intl
Wed 7/8
5:00 am-10:03 am
1 stop6h 03m
Missoula Johnson-Bell Field
Wed 7/15
5:27 pm-12:44 am
1 stop6h 17m
$286
ChicagoMissoula
ORD - MSO
ORDMSO
Chicago O'Hare Intl
Fri 7/3
5:20 pm-11:47 pm
1 stop7h 27m
Missoula Johnson-Bell Field
Sat 7/4
5:40 am-12:21 pm
1 stop5h 41m
$299
ChicagoMissoula
ORD - MSO
ORDMSO
Chicago O'Hare Intl
Thu 4/9
7:10 pm-12:24 am
1 stop6h 14m
Missoula Johnson-Bell Field
Sun 4/12
5:20 am-12:18 pm
1 stop5h 58m
$299
ChicagoMissoula
ORD - MSO
ORDMSO
Chicago O'Hare Intl
Thu 7/30
6:20 am-3:23 pm
1 stop10h 03m
Missoula Johnson-Bell Field
Thu 8/6
4:13 pm-11:59 pm
1 stop6h 46m
$303
ChicagoMissoula
ORD - MSO
ORDMSO
Chicago O'Hare Intl
Mon 2/23
12:29 pm-8:01 pm
1 stop8h 32m
Missoula Johnson-Bell Field
Mon 3/2
6:10 pm-8:50 am
2 stops13h 40m
$304
ChicagoMissoula
MDW - MSO
MDWMSO
Chicago Midway
Mon 2/23
1:49 pm-8:01 pm
1 stop7h 12m
Missoula Johnson-Bell Field
Mon 3/2
6:10 pm-9:54 am
2 stops14h 44m
$304
Showing 1-10 of 35 results
Compare providers for flights from Chicago to Missoula
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 Chicago to Missoula in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Missoula flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Missoula flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago-Missoula 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 Chicago-Missoula 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 Chicago to Missoula
Have a flexible travel schedule? Discover the best time to fly to Missoula from Chicago with our price prediction graph.
CHI-MSO
ORD-MSO
MDW-MSO
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 Chicago to Missoula
CHI-MSO
ORD-MSO
MDW-MSO
How far ahead should I book a flight from Chicago to Missoula?
Use this chart to determine the optimal time to book a round-trip flight from Chicago to Missoula. Price data was last updated on January 30, 2026.
To ensure you get the cheapest price possible for a flight from Chicago to Missoula, you should look to book at least 23 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Chicago to Missoula?
Currently, October is the cheapest month in which you can book a flight from Chicago to Missoula (average of $214). Flying from Chicago to Missoula in January is currently the most expensive (average of $401). 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 CHI to MSO?
Find hourly flight availability from Chicago to Missoula. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 8, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago to Missoula as you normally would.
How much does it cost to fly round-trip from Chicago to Missoula?
Reviews of airlines servicing Missoula
Get insights into the airlines that provide service to Missoula. 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 Missoula. Reviews last updated February 8, 2026.
Get a feel of what it's like to fly with Alaska Airlines, United Airlines, and American Airlines from Chicago to Missoula by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Food
7.1
Comfort
7.8
Overall
8.0
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Food
7.1
Comfort
7.8
Overall
8.0
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Food
7.1
Comfort
7.8
Overall
8.0
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Food
7.1
Comfort
7.8
Overall
8.0
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Chicago to Missoula. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Missoula
Explore flights to Missoula departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 8, 2026.
Chicago and Missoula flights
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Top 3 airlines flying from Chicago to Missoula
Discover the top 3 airlines that operate flights from Chicago to Missoula. 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 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$229 | Average$355 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$268 | Average$461 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$269 | Average$424 | FlexibilityNo cancel fee | On-time69% |