HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Missoula

$124+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — MSO
févr. 4 — févr. 111
mar. 2/4
mar. 2/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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.

The best prices from Chicago to Missoula Johnson-Bell Field are usually found in October or May, booked 12 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap 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 janvier 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$225
(Mytrip)

One-way from

$124
(Alaska Airlines)

Popular in

December

Cheapest in

October

Average price

$397

Good round-trip deal

$414 or less
Provider with most accurate pricing for Chicago (CHI)-Missoula Johnson-Bell Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Missoula Johnson-Bell Field flights.
Search Deals
From Chicago (CHI) to Missoula Johnson-Bell Field
Search Deals
One-way flight from Chicago (CHI) to Missoula Johnson-Bell Field
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($79 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
Search Deals
Price to beat on a round-trip flight from Chicago (CHI) to Missoula Johnson-Bell Field.
Search Deals

Find flight deals from Chicago to Missoula

Cheapest flights from Chicago to Missoula
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 janvier 30, 2025.

This Mytrip deal was found by Cheapflights users on 1/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 2/2710:45 pmORD - MSO
1 stop17h 33mMultiple Airlines
lun. 3/34:08 pmMSO - ORD
1 stop12h 59mMultiple Airlines
Deal found 1/28$225
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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.
sam. 4/58:00 amORD - MSO
1 stop6h 39mAlaska Airlines
mar. 4/86:38 pmMSO - ORD
1 stop10h 02mAlaska Airlines
Deal found 1/30$248
This United Airlines deal was found by Cheapflights users on 1/29. 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.
lun. 3/32:35 pmORD - MSO
1 stop8h 06mUnited Airlines
lun. 3/105:10 pmMSO - ORD
1 stop6h 13mUnited Airlines
Deal found 1/29$329
This Delta deal was found by Cheapflights users on 1/29. 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.
ven. 3/1412:15 pmORD - MSO
1 stop9h 04mDelta
jeu. 3/2012:00 pmMSO - ORD
2 stops8h 47mDelta
Deal found 1/29$591
This Delta deal was found by Cheapflights users on 1/29. 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.
ven. 3/141:16 pmMDW - MSO
1 stop8h 03mDelta
jeu. 3/207:30 amMSO - MDW
1 stop5h 45mDelta
Deal found 1/29$639
This American Airlines deal was found by Cheapflights users on 1/29. 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.
jeu. 7/179:40 amORD - MSO
Nonstop3h 47mAmerican Airlines
mer. 7/235:32 amMSO - ORD
Nonstop3h 25mAmerican Airlines
Deal found 1/29$641

Find flights from Chicago to Missoula within your budget

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 janvier 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

jeu. 2/27

10:45 pm-3:18 pm

1 stop17h 33m

Missoula Johnson-Bell Field

lun. 3/3

4:08 pm-6:07 am

1 stop12h 59m

$225

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

sam. 4/5

8:00 am-1:39 pm

1 stop6h 39m

Missoula Johnson-Bell Field

mar. 4/8

6:38 pm-5:40 am

1 stop10h 02m

$248

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

lun. 3/3

2:35 pm-9:41 pm

1 stop8h 06m

Missoula Johnson-Bell Field

lun. 3/10

5:10 pm-12:23 am

1 stop6h 13m

$329

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

ven. 3/14

12:15 pm-8:19 pm

1 stop9h 04m

Missoula Johnson-Bell Field

jeu. 3/20

12:00 pm-9:47 pm

2 stops8h 47m

$591

ChicagoMissoula

MDW - MSO

MDWMSO

Chicago Midway

ven. 3/14

1:16 pm-8:19 pm

1 stop8h 03m

Missoula Johnson-Bell Field

jeu. 3/20

7:30 am-2:15 pm

1 stop5h 45m

$639

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

jeu. 7/17

9:40 am-12:27 pm

Nonstop3h 47m

Missoula Johnson-Bell Field

mer. 7/23

5:32 am-9:57 am

Nonstop3h 25m

$641

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

mar. 4/1

7:40 am-1:39 pm

1 stop6h 59m

$124

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

lun. 2/10

1:39 pm-8:52 pm

1 stop8h 13m

$184

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

mar. 3/4

2:35 pm-9:41 pm

1 stop8h 06m

$209

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

mer. 2/26

6:00 am-8:27 pm

2 stops15h 27m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 13 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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.

Travel insights for flights from Chicago to Missoula

Get recent, data-driven insights about flights from Chicago to Missoula including ideal travel times, pricing trends, and more.

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 24, 2025.

To ensure you get the cheapest price possible for a flight from Chicago to Missoula, you should look to book at least 12 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 $365). Flying from Chicago to Missoula in March is currently the most expensive (average of $554). 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 janvier 30, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 21% on flights from Chicago to Missoula by exploring options for tickets in the afternoon.

Rainfall in Missoula by month

Plan your trip to Missoula by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Missoula ranges from 0.7 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Missoula when rainfall is around 0.7 in.

Temperature in Missoula by month

Plan your trip to Missoula by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Missoula, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.8 F).

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 janvier 30, 2025.
To help decide which airline to fly from Chicago to Missoula, see what other customers have to say about Alaska Airlines, Delta and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,688 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,688 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,454 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,913 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • What airport do you fly into for flights to Missoula from Chicago?

    Missoula Johnson-Bell Field (MSO) is the airport you will fly into if you book a flight from Chicago to Missoula. You should not have trouble finding flights to Johnson-Bell Field from Chicago; the airport handles an average of 0 inbound flights from Chicago per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Missoula airport from Chicago. It is only a 5.5 mi journey from Johnson-Bell Field (MSO) to Missoula’s city center.

  • What are the cheapest airlines flying from Chicago to Missoula round-trip?

    Alaska Airlines, at $248, was found to be the cheapest airline from Chicago to Missoula.Alternate airlines to your destination round-trip include United Airlines and Delta. Users have found that Alaska Airlines is 47% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Chicago to Missoula one-way?

    One-way options have recently been found by users for as low as $124 on Alaska Airlines. Other airlines that offer cheap prices include United Airlines from $209 and Delta from $237 one-way.

  • What are the cheapest flights from Chicago to Missoula?

    Looking for the cheapest flight from Chicago to Missoula? While on average our users pay $501, our data indicates the cheapest price to be $319. The most popular route (Chicago O'Hare Intl - Missoula Johnson-Bell Field), is priced around $225.

  • Can I find deals for flights from Chicago to Missoula that include hotel bookings?

    Yes. In addition to deals on Chicago to Missoula flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Missoula?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Missoula.

  • Can I find deals for business class flights from Chicago to Missoula?

    Yes. Cheapflights offers flight deals from Chicago to Missoula by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $365). Flying from Chicago to Missoula in March is currently the most expensive (average of $554). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chicago to Missoula

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Bozeman flights
O'Hare Intl to Kalispell flights
Midway to Bozeman flights
O'Hare Intl to Missoula flights
Midway to Kalispell flights
O'Hare Intl to Billings flights
St. Louis to Bozeman flights
Midway to Billings flights
St. Louis to Kalispell flights
Midway to Missoula flights
O'Hare Intl to Great Falls flights
O'Hare Intl to Helena flights
Moline to Bozeman flights
Midway to Great Falls flights
St. Louis to Missoula flights
Midway to Helena flights
St. Louis to Billings flights
O'Hare Intl to West Yellowstone flights
O'Hare Intl to Cody flights
Moline to Kalispell flights
Peoria to Bozeman flights
O'Hare Intl to Butte flights
Peoria to Kalispell flights
Peoria to Missoula flights
Bloomington to Missoula flights
St. Louis to Great Falls flights
St. Louis to West Yellowstone flights
St. Louis to Cody flights
Bloomington to Kalispell flights
Moline to Missoula flights
Dubuque to Bozeman flights
St. Louis to Helena flights
Midway to Cody flights
Springfield to Missoula flights
Springfield to Bozeman flights
Peoria to Helena flights
Moline to Billings flights
Peoria to Billings flights
Bloomington to Helena flights
Champaign to Billings flights
Champaign to Bozeman flights
Bloomington to Great Falls flights
Moline to Cody flights
Midway to West Yellowstone flights
Dubuque to Kalispell flights

Top 4 airlines flying from Chicago to Missoula

Discover the top 4 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 janvier 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$239Average$381FlexibilityNo cancel feeOn-time71%
DeltaCheapest$247Average$392FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$267Average$457FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$271Average$449FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.