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Cheap flights from Chicago to Missoula from $111

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Missoula departing on 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Chicago to Missoula

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
3:59 pm - 8:02 pm
ORD
-
MSO
5h 03m1 stop
Delta Logo
5:04 am - 12:23 pm
MSO
-
ORD
6h 19m1 stop
$265Delta
Sat, Mar 14 - Wed, Mar 18
United Airlines Logo
7:00 am - 1:35 pm
ORD
-
MSO
7h 35m1 stop
United Airlines Logo
2:37 pm - 9:15 pm
MSO
-
ORD
5h 38m1 stop
$269United Airlines
Fri, Jan 23 - Mon, Jan 26
Delta Logo
7:20 am - 12:35 pm
ORD
-
MSO
6h 15m1 stop
Delta Logo
6:18 pm - 8:42 am
MSO
-
ORD
13h 24m2 stops
$274Delta
Fri, Jan 23 - Mon, Jan 26
Delta Logo
5:30 am - 5:38 pm
ORD
-
MSO
13h 08m2 stops
Delta Logo
7:55 am - 9:05 pm
MSO
-
ORD
12h 10m2 stops
$279Delta
Fri, Jan 23 - Mon, Jan 26
United Airlines Logo
2:05 pm - 9:57 pm
ORD
-
MSO
8h 52m1 stop
United Airlines Logo
2:35 pm - 11:52 pm
MSO
-
ORD
8h 17m1 stop
$289United Airlines
Sat, Mar 14 - Sat, Mar 21
United Airlines Logo
7:00 am - 1:35 pm
ORD
-
MSO
7h 35m1 stop
United Airlines Logo
2:37 pm - 9:15 pm
MSO
-
ORD
5h 38m1 stop
$299United Airlines
Wed, Jan 7 - Wed, Jan 14
Multiple Airlines Logo
3:22 pm - 10:03 am
ORD
-
MSO
19h 41m2 stops
Multiple Airlines Logo
10:53 am - 11:22 am
MSO
-
ORD
23h 29m2 stops
$307Multiple Airlines
Thu, Jan 8 - Mon, Jan 12
Multiple Airlines Logo
10:32 pm - 10:03 am
ORD
-
MSO
12h 31m1 stop
Multiple Airlines Logo
10:53 am - 12:08 pm
MSO
-
ORD
24h 15m2 stops
$308Multiple Airlines
Thu, Jan 8 - Mon, Jan 12
Alaska Airlines Logo
5:29 pm - 11:59 pm
ORD
-
MSO
7h 30m1 stop
Alaska Airlines Logo
1:01 pm - 1:05 pm
MSO
-
ORD
23h 04m2 stops
$311Alaska Airlines
Sat, Feb 28 - Sat, Mar 7
American Airlines Logo
9:50 am - 12:48 pm
ORD
-
MSO
3h 58mnonstop
American Airlines Logo
1:20 pm - 5:55 pm
MSO
-
ORD
3h 35mnonstop
$326American Airlines
Sat, Mar 14 - Wed, Mar 18

Delta flights from Chicago to Missoula

Our best Delta deals on Chicago to Missoula flight tickets
Delta
Mar 14
ORD3:59 pmChicago O'Hare Intl
5h 03m
1 stop
MSO8:02 pmMissoula Johnson-Bell Field
Mar 18
MSO5:04 amMissoula Johnson-Bell Field
6h 19m
1 stop
ORD12:23 pmChicago O'Hare Intl
$265
Find similar
Delta
Jan 23
ORD7:20 amChicago O'Hare Intl
6h 15m
1 stop
MSO12:35 pmMissoula Johnson-Bell Field
Jan 26
MSO6:18 pmMissoula Johnson-Bell Field
13h 24m
2 stops
ORD8:42 amChicago O'Hare Intl
$274
Find similar
Delta
Jan 23
ORD5:30 amChicago O'Hare Intl
13h 08m
2 stops
MSO5:38 pmMissoula Johnson-Bell Field
Jan 26
MSO7:55 amMissoula Johnson-Bell Field
12h 10m
2 stops
ORD9:05 pmChicago O'Hare Intl
$279
Find similar

American Airlines flights from Chicago to Missoula

Our best American Airlines deals on Chicago to Missoula flight tickets
American Airlines
Mar 14
ORD9:50 amChicago O'Hare Intl
3h 58m
MSO12:48 pmMissoula Johnson-Bell Field
Mar 18
MSO1:20 pmMissoula Johnson-Bell Field
3h 35m
ORD5:55 pmChicago O'Hare Intl
$326
Find similar
American Airlines
Jan 18
ORD9:55 amChicago O'Hare Intl
3h 55m
MSO12:50 pmMissoula Johnson-Bell Field
Jan 20
MSO1:21 pmMissoula Johnson-Bell Field
3h 29m
ORD5:50 pmChicago O'Hare Intl
$331
Find similar
American Airlines
Jan 20
ORD9:55 amChicago O'Hare Intl
3h 55m
MSO12:50 pmMissoula Johnson-Bell Field
Jan 28
MSO7:00 amMissoula Johnson-Bell Field
9h 09m
1 stop
ORD5:09 pmChicago O'Hare Intl
$341
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 26, 2025.
Use the filters below to find and compare flights from Chicago to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Sat 3/14

3:59 pm-8:02 pm

1 stop5h 03m

Missoula Johnson-Bell Field

Wed 3/18

5:04 am-12:23 pm

1 stop6h 19m

$265

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Fri 1/23

7:00 am-1:35 pm

1 stop7h 35m

Missoula Johnson-Bell Field

Mon 1/26

2:37 pm-9:15 pm

1 stop5h 38m

$269

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Fri 1/23

7:20 am-12:35 pm

1 stop6h 15m

Missoula Johnson-Bell Field

Mon 1/26

6:18 pm-8:42 am

2 stops13h 24m

$274

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Fri 1/23

5:30 am-5:38 pm

2 stops13h 08m

Missoula Johnson-Bell Field

Mon 1/26

7:55 am-9:05 pm

2 stops12h 10m

$279

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Sat 3/14

2:05 pm-9:57 pm

1 stop8h 52m

Missoula Johnson-Bell Field

Sat 3/21

2:35 pm-11:52 pm

1 stop8h 17m

$289

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Wed 1/7

7:00 am-1:35 pm

1 stop7h 35m

Missoula Johnson-Bell Field

Wed 1/14

2:37 pm-9:15 pm

1 stop5h 38m

$299

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Thu 1/8

3:22 pm-10:03 am

2 stops19h 41m

Missoula Johnson-Bell Field

Mon 1/12

10:53 am-11:22 am

2 stops23h 29m

$307

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Thu 1/8

10:32 pm-10:03 am

1 stop12h 31m

Missoula Johnson-Bell Field

Mon 1/12

10:53 am-12:08 pm

2 stops24h 15m

$308

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Sat 2/28

5:29 pm-11:59 pm

1 stop7h 30m

Missoula Johnson-Bell Field

Sat 3/7

1:01 pm-1:05 pm

2 stops23h 04m

$311

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Sat 3/14

9:50 am-12:48 pm

Nonstop3h 58m

Missoula Johnson-Bell Field

Wed 3/18

1:20 pm-5:55 pm

Nonstop3h 35m

$326

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Missoula from

How to get the cheapest flight ticket from Chicago to Missoula

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Missoula?

The month of November is, on average, the cheapest month to fly to Missoula from Chicago, with most prices found around $315. If you are unable to visit Missoula during the month of November, then departing from Chicago during the month August is also very affordable. Most momondo users find prices during this month for around $329.

What is the cheapest day to depart on your flight to Missoula?

On average, the least expensive day to fly to Missoula from Chicago is on a Monday. momondo users have found tickets for Monday departures for as low as $329. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $442.

What is the cheapest time of day to depart on your flight to Missoula?

The cheapest time of day to fly to Missoula is in the evening when flights can be purchased for as low as $290. Flights in the morning are often more expensive with an average ticket price of $419.

What is the cheapest Chicago to Missoula Johnson-Bell Field flight route?

Fly from Chicago O'Hare Intl to Missoula Johnson-Bell Field for the best Chicago - Missoula Johnson-Bell Field flight prices

How far in advance should I book a flight to Missoula?

You are more likely to see cheaper flights to Missoula from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Missoula for around $419 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missoula from Chicago for as low as $283 on momondo.

What cabin class options are available on Chicago to Missoula Johnson-Bell Field flights?

There are 4 cabin classes available to choose from on Chicago to Missoula Johnson-Bell Field flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to Missoula flights?

No. A direct flight is the cheapest option for a flight between Chicago to Missoula.

How have Chicago to Missoula flight prices changed over time?

When to book flights from Chicago to Missoula

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Missoula according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Missoula (CHI to MSO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Missoula

Best Price Found

$371

Fastest flight time

3h 39m

Direct flights

Every day

Airports in Missoula

1 airport
The best flight deal from Chicago to Missoula found on momondo in the last 72 hours is $371
The fastest flight from Chicago to Missoula takes 3h 39m
Direct flights go from Chicago to Missoula every day.
There is 1 airport in Missoula. From Chicago there are direct flights to Missoula Johnson-Bell Field (MSO).
Search flight deals

  • How far is Chicago to Missoula Johnson-Bell Field by plane?

    Missoula Johnson-Bell Field is 1339.2 mi away from Chicago. 3h 39m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Chicago to Missoula Johnson-Bell Field Airport?

    Prices for flights from Chicago to Missoula Johnson-Bell Field Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Chicago to Missoula Johnson-Bell Field Airport?

  • How old do you have to be to fly from Chicago to Missoula Johnson-Bell Field Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Missoula Johnson-Bell Field Airport.

  • What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?

    The required travel and health documents for your Missoula Johnson-Bell Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missoula Johnson-Bell Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Chicago to Missoula?

  • What is the most popular airline from Chicago to Missoula?

Best airlines flying from Chicago to Missoula

Compare and see reviews for airlines that fly from Chicago to Missoula with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $229Free CancellationRating
7.2
11,064 reviews
Search American Airlines flights
DeltaPriceFrom $248Free CancellationRating
7.9
8,013 reviews
Search Delta flights
Alaska AirlinesPriceFrom $270Free CancellationRating
8.0
11,534 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $271Free CancellationRating
7.4
9,115 reviews
Search United Airlines flights

  • Alaska Airlines Flights From Chicago to Missoula

    Across 5 Alaska Airlines flights from Chicago to Missoula this week, the average price was $461, with the best Alaska Airlines deals starting from $270 round-trip. 11,534 users have rated Alaska Airlines on momondo, with an average score of 8.0/10.

  • American Airlines Flights From Chicago to Missoula

    Another popular option for Chicago to Missoula flights is American Airlines (7.2/10, 11,061 ratings). American Airlines flies from Chicago to Missoula around 5 times per week, with deals starting from $229 round-trip and rising to an average price of around $322.

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Missoula?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Missoula from Chicago.

Can I find flights from Chicago to Missoula with flexible booking policies on momondo?

Yes. All flights to Missoula from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Chicago to Missoula?

Once all potential Chicago to Missoula flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Chicago to Missoula right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to Missoula flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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