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Cheap flights from Chicago to Missoula from $110

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 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
7:57 pm - 9:23 pmORD-MSO
26h 26m1 stop
Multiple Airlines Logo
10:26 pm - 11:42 amMSO-ORD
12h 16m1 stop
$276Multiple Airlines
Find Deal
Sun, Nov 30 - Sun, Dec 7
Alaska Airlines Logo
6:00 am - 12:32 pmORD-MSO
7h 32m1 stop
Alaska Airlines Logo
4:22 pm - 11:59 pmMSO-ORD
6h 37m1 stop
$290Alaska Airlines
Find Deal
Mon, Dec 8 - Thu, Dec 11
Alaska Airlines Logo
3:35 pm - 12:26 amORD-MSO
9h 51m1 stop
Alaska Airlines Logo
4:22 pm - 11:59 pmMSO-ORD
6h 37m1 stop
$294Alaska Airlines
Find Deal
Sat, Dec 6 - Mon, Dec 8
Delta Logo
2:30 pm - 12:36 amORD-MSO
11h 06m2 stops
Delta Logo
5:00 am - 12:40 pmMSO-ORD
6h 40m1 stop
$296Delta
Find Deal
Mon, Dec 8 - Thu, Dec 11
Multiple Airlines Logo
7:57 pm - 9:23 pmORD-MSO
26h 26m1 stop
Multiple Airlines Logo
10:26 pm - 6:05 amMSO-ORD
30h 39m2 stops
$298Multiple Airlines
Find Deal
Sun, Nov 30 - Sun, Dec 7
Delta Logo
8:55 am - 5:23 pmORD-MSO
9h 28m2 stops
Delta Logo
5:40 am - 12:21 pmMSO-ORD
5h 41m1 stop
$336Delta
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Sat, Apr 25 - Wed, Apr 29
United Airlines Logo
7:10 am - 1:33 pmORD-MSO
7h 23m1 stop
United Airlines Logo
5:20 pm - 11:59 pmMSO-ORD
5h 39m1 stop
$408United Airlines
Find Deal
Mon, Nov 24 - Tue, Dec 2
American Airlines Logo
9:45 am - 12:25 pmORD-MSO
3h 40mnonstop
American Airlines Logo
1:05 pm - 5:35 pmMSO-ORD
3h 30mnonstop
$431American Airlines
Find Deal
Thu, Mar 12 - Thu, Mar 19
American Airlines Logo
9:45 am - 12:25 pmORD-MSO
3h 40mnonstop
American Airlines Logo
1:05 pm - 5:35 pmMSO-ORD
3h 30mnonstop
$451American Airlines
Find Deal
Sat, Apr 25 - Wed, Apr 29
United Airlines Logo
3:35 pm - 1:35 pmORD-MSO
23h 00m2 stops
United Airlines Logo
2:34 pm - 10:52 pmMSO-ORD
7h 18m1 stop
$459United Airlines
Find Deal
Wed, Feb 4 - Fri, Feb 13

Alaska Airlines flights from Chicago to Missoula

Our best Alaska Airlines deals on Chicago to Missoula flight tickets
Alaska Airlines
Dec 8
ORD6:00 amChicago O'Hare Intl
7h 32m
1 stop
MSO12:32 pmMissoula Johnson-Bell Field
Dec 11
MSO4:22 pmMissoula Johnson-Bell Field
6h 37m
1 stop
ORD11:59 pmChicago O'Hare Intl
$290
Find similar
Alaska Airlines
Dec 6
ORD3:35 pmChicago O'Hare Intl
9h 51m
1 stop
MSO12:26 amMissoula Johnson-Bell Field
Dec 8
MSO4:22 pmMissoula Johnson-Bell Field
6h 37m
1 stop
ORD11:59 pmChicago O'Hare Intl
$294
Find similar
Alaska Airlines
Dec 3
ORD8:00 amChicago O'Hare Intl
8h 32m
1 stop
MSO3:32 pmMissoula Johnson-Bell Field
Dec 8
MSO2:14 pmMissoula Johnson-Bell Field
7h 16m
1 stop
ORD10:30 pmChicago O'Hare Intl
$311
Find similar

Delta flights from Chicago to Missoula

Our best Delta deals on Chicago to Missoula flight tickets
Delta
Dec 8
ORD2:30 pmChicago O'Hare Intl
11h 06m
2 stops
MSO12:36 amMissoula Johnson-Bell Field
Dec 11
MSO5:00 amMissoula Johnson-Bell Field
6h 40m
1 stop
ORD12:40 pmChicago O'Hare Intl
$296
Find similar
Delta
Apr 25
ORD8:55 amChicago O'Hare Intl
9h 28m
2 stops
MSO5:23 pmMissoula Johnson-Bell Field
Apr 29
MSO5:40 amMissoula Johnson-Bell Field
5h 41m
1 stop
ORD12:21 pmChicago O'Hare Intl
$336
Find similar
Delta
Nov 26
ORD3:52 pmChicago O'Hare Intl
6h 54m
1 stop
MSO9:46 pmMissoula Johnson-Bell Field
Dec 2
MSO5:00 amMissoula Johnson-Bell Field
6h 40m
1 stop
ORD12:40 pmChicago O'Hare Intl
$361
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 November 3, 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

Sun 11/30

7:57 pm-9:23 pm

1 stop26h 26m

Missoula Johnson-Bell Field

Sun 12/7

10:26 pm-11:42 am

1 stop12h 16m

$276

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Mon 12/8

6:00 am-12:32 pm

1 stop7h 32m

Missoula Johnson-Bell Field

Thu 12/11

4:22 pm-11:59 pm

1 stop6h 37m

$290

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Sat 12/6

3:35 pm-12:26 am

1 stop9h 51m

Missoula Johnson-Bell Field

Mon 12/8

4:22 pm-11:59 pm

1 stop6h 37m

$294

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Mon 12/8

2:30 pm-12:36 am

2 stops11h 06m

Missoula Johnson-Bell Field

Thu 12/11

5:00 am-12:40 pm

1 stop6h 40m

$296

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Sun 11/30

7:57 pm-9:23 pm

1 stop26h 26m

Missoula Johnson-Bell Field

Sun 12/7

10:26 pm-6:05 am

2 stops30h 39m

$298

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Sat 4/25

8:55 am-5:23 pm

2 stops9h 28m

Missoula Johnson-Bell Field

Wed 4/29

5:40 am-12:21 pm

1 stop5h 41m

$336

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Mon 11/24

7:10 am-1:33 pm

1 stop7h 23m

Missoula Johnson-Bell Field

Tue 12/2

5:20 pm-11:59 pm

1 stop5h 39m

$408

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Thu 3/12

9:45 am-12:25 pm

Nonstop3h 40m

Missoula Johnson-Bell Field

Thu 3/19

1:05 pm-5:35 pm

Nonstop3h 30m

$431

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Sat 4/25

9:45 am-12:25 pm

Nonstop3h 40m

Missoula Johnson-Bell Field

Wed 4/29

1:05 pm-5:35 pm

Nonstop3h 30m

$451

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Wed 2/4

3:35 pm-1:35 pm

2 stops23h 00m

Missoula Johnson-Bell Field

Fri 2/13

2:34 pm-10:52 pm

1 stop7h 18m

$459

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 August is, on average, the cheapest month to fly to Missoula from Chicago, with most prices found around $329. If you are unable to visit Missoula during the month of August, then departing from Chicago during the month January is also very affordable. Most momondo users find prices during this month for around $345.

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, Sunday 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 $448.

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 $416 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?

You could potentially save up to 47% 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

$220

Fastest flight time

3h 40m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Missoula

1 airport
The best flight deal from Chicago to Missoula found on momondo in the last 72 hours is $220
The fastest flight from Chicago to Missoula takes 3h 40m
Direct flights go from Chicago to Missoula on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Missoula: 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 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
11,038 reviews
Search American Airlines flights
DeltaPriceFrom $248Free CancellationRating
7.9
8,002 reviews
Search Delta flights
Alaska AirlinesPriceFrom $270Free CancellationRating
8.0
11,236 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $271Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights

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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