Cheap flights from Chicago to Missoula from $105

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 9/29. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Chicago to Missoula

Cheap round-trip flights

American Airlines Logo
8:36 pm - 11:18 pmORD-MSO
3h 42mnonstop
American Airlines Logo
1:51 pm - 11:59 pmMSO-ORD
9h 08m1 stop
$201American Airlines
Find Deal
Tue, Sep 23 - Tue, Sep 30
Hawaiian Airlines Logo
8:00 am - 3:18 pmORD-MSO
8h 18m1 stop
Hawaiian Airlines Logo
4:14 pm - 12:03 amMSO-ORD
6h 49m1 stop
$210Hawaiian Airlines
Find Deal
Wed, Sep 17 - Wed, Sep 24
American Airlines Logo
8:36 pm - 11:18 pmORD-MSO
3h 42mnonstop
American Airlines Logo
6:40 am - 11:03 amMSO-ORD
3h 23mnonstop
$220American Airlines
Find Deal
Tue, Sep 23 - Sat, Sep 27
Alaska Airlines Logo
5:45 pm - 12:27 amORD-MSO
7h 42m1 stop
Alaska Airlines Logo
6:40 pm - 7:03 amMSO-ORD
11h 23m1 stop
$240Alaska Airlines
Find Deal
Wed, Sep 24 - Sun, Sep 28
Delta Logo
3:55 pm - 12:18 amORD-MSO
9h 23m2 stops
Delta Logo
5:30 am - 11:53 amMSO-ORD
5h 23m1 stop
$242Delta
Find Deal
Tue, Sep 23 - Tue, Sep 30
Delta Logo
7:15 pm - 11:46 pmMDW-MSO
5h 31m1 stop
Delta Logo
5:45 am - 1:03 pmMSO-MDW
6h 18m1 stop
$253Delta
Find Deal
Tue, Sep 23 - Sat, Sep 27
Alaska Airlines Logo
5:45 pm - 12:27 amORD-MSO
7h 42m1 stop
Alaska Airlines Logo
5:45 am - 1:11 pmMSO-ORD
6h 26m1 stop
$269Alaska Airlines
Find Deal
Fri, Sep 12 - Sun, Sep 14
 Logo
7:09 pm - 2:04 pmORD-MSO
19h 55m2 stops
 Logo
4:48 pm - 1:09 pmMSO-ORD
19h 21m2 stops
Thu, Sep 11 - Mon, Sep 15
United Airlines Logo
8:50 am - 11:38 amORD-MSO
3h 48mnonstop
United Airlines Logo
12:40 pm - 5:04 pmMSO-ORD
3h 24mnonstop
$331United Airlines
Find Deal
Wed, Aug 13 - Sun, Aug 17
United Airlines Logo
8:52 am - 11:50 amORD-MSO
3h 58mnonstop
United Airlines Logo
2:33 pm - 10:39 pmMSO-ORD
7h 06m1 stop
$339United Airlines
Find Deal
Sat, Sep 27 - Tue, Oct 7

American Airlines flights from Chicago to Missoula

Our best American Airlines deals on Chicago to Missoula flight tickets
American Airlines
Sep 23
ORD8:36 pmChicago O'Hare Intl
3h 42m
MSO11:18 pmMissoula Johnson-Bell Field
Sep 30
MSO1:51 pmMissoula Johnson-Bell Field
9h 08m
1 stop
ORD11:59 pmChicago O'Hare Intl
American Airlines
Sep 23
ORD8:36 pmChicago O'Hare Intl
3h 42m
MSO11:18 pmMissoula Johnson-Bell Field
Sep 27
MSO6:40 amMissoula Johnson-Bell Field
3h 23m
ORD11:03 amChicago O'Hare Intl
American Airlines
Sep 12
ORD8:36 pmChicago O'Hare Intl
3h 42m
MSO11:18 pmMissoula Johnson-Bell Field
Sep 19
MSO1:51 pmMissoula Johnson-Bell Field
6h 54m
1 stop
ORD9:45 pmChicago O'Hare Intl

Hawaiian Airlines flights from Chicago to Missoula

Our best Hawaiian Airlines deals on Chicago to Missoula flight tickets
Hawaiian Airlines
Sep 17
ORD8:00 amChicago O'Hare Intl
8h 18m
1 stop
MSO3:18 pmMissoula Johnson-Bell Field
Sep 24
MSO4:14 pmMissoula Johnson-Bell Field
6h 49m
1 stop
ORD12:03 amChicago O'Hare Intl
Hawaiian Airlines
Sep 17
ORD5:45 pmChicago O'Hare Intl
7h 42m
1 stop
MSO12:27 amMissoula Johnson-Bell Field
Sep 20
MSO6:35 amMissoula Johnson-Bell Field
6h 49m
1 stop
ORD2:24 pmChicago O'Hare Intl
Hawaiian Airlines
Sep 12
ORD6:20 amChicago O'Hare Intl
9h 58m
1 stop
MSO3:18 pmMissoula Johnson-Bell Field
Sep 19
MSO4:14 pmMissoula Johnson-Bell Field
6h 49m
1 stop
ORD12:03 amChicago O'Hare Intl

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 July 31, 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

Tue 9/23

8:36 pm-11:18 pm

Nonstop3h 42m

Missoula Johnson-Bell Field

Tue 9/30

1:51 pm-11:59 pm

1 stop9h 08m

$201

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Wed 9/17

8:00 am-3:18 pm

1 stop8h 18m

Missoula Johnson-Bell Field

Wed 9/24

4:14 pm-12:03 am

1 stop6h 49m

$210

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Tue 9/23

8:36 pm-11:18 pm

Nonstop3h 42m

Missoula Johnson-Bell Field

Sat 9/27

6:40 am-11:03 am

Nonstop3h 23m

$220

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Wed 9/24

5:45 pm-12:27 am

1 stop7h 42m

Missoula Johnson-Bell Field

Sun 9/28

6:40 pm-7:03 am

1 stop11h 23m

$240

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Tue 9/23

3:55 pm-12:18 am

2 stops9h 23m

Missoula Johnson-Bell Field

Tue 9/30

5:30 am-11:53 am

1 stop5h 23m

$242

ChicagoMissoula

MDW - MSO

MDWMSO

Chicago Midway

Tue 9/23

7:15 pm-11:46 pm

1 stop5h 31m

Missoula Johnson-Bell Field

Sat 9/27

5:45 am-1:03 pm

1 stop6h 18m

$253

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Fri 9/12

5:45 pm-12:27 am

1 stop7h 42m

Missoula Johnson-Bell Field

Sun 9/14

5:45 am-1:11 pm

1 stop6h 26m

$269

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Thu 9/11

7:09 pm-2:04 pm

2 stops19h 55m

Missoula Johnson-Bell Field

Mon 9/15

4:48 pm-1:09 pm

2 stops19h 21m

$326

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Wed 8/13

8:50 am-11:38 am

Nonstop3h 48m

Missoula Johnson-Bell Field

Sun 8/17

12:40 pm-5:04 pm

Nonstop3h 24m

$331

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Sat 9/27

8:52 am-11:50 am

Nonstop3h 58m

Missoula Johnson-Bell Field

Tue 10/7

2:33 pm-10:39 pm

1 stop7h 06m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Chicago and Missoula?

What is the cheapest month to fly to Missoula?

The month of September is, on average, the cheapest month to fly to Missoula from Chicago, with most prices found around $330. If you are unable to visit Missoula during the month of September, then departing from Chicago during the month October is also very affordable. Most momondo users find prices during this month for around $331.

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 Friday. momondo users have found tickets for Friday 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 $451.

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 $293. Flights in the morning are often more expensive with an average ticket price of $435.

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 $412 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 3 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?

You could potentially save up to 61% on your flight if you consider stops on a Chicago to Missoula flight.

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

$105

Fastest flight time

3h 36m

Direct flights

Every day

Airports in Missoula

1 airport
The best one-way flight to Missoula from Chicago in the past 72 hours is $105. The best round-trip flight deal from Chicago to Missoula found on momondo in the last 72 hours is $201.
The fastest flight from Chicago to Missoula takes 3h 36m
Direct flights go from Chicago to Missoula every day.
There is 1 airport near Missoula: Missoula Johnson-Bell Field (MSO)

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

    Missoula Johnson-Bell Field is 1339.2 mi away from Chicago. 3h 40m 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
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $248Free CancellationRating
8.0
7,981 reviews
Search Delta flights
Alaska AirlinesPriceFrom $267Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $271Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
  • Alaska Airlines Flights From Chicago to Missoula

    Across 12 Alaska Airlines flights from Chicago to Missoula this week, the average price was $423, with the best Alaska Airlines deals starting from $267 round-trip. 10,000 users have rated Alaska Airlines on momondo, with an average score of 8.0/10.

  • United Airlines Flights From Chicago to Missoula

    Another popular option for Chicago to Missoula flights is United Airlines (7.4/10, 8,900 ratings). United Airlines flies from Chicago to Missoula around 7 times per week, with deals starting from $271 round-trip and rising to an average price of around $452.


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.


An easier way to manage your Missoula trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/5
Tue 8/12

Find better results for your trip to the United States