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$99+ Cheap flights from Missoula (MSO) to Chicago (CHI)

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — CHI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Missoula Johnson-Bell Field to Chicago are usually found in November or March, booked 31 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Missoula to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to Chicago (CHI). 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 June 12, 2025.

Round-trip from

$221
(American Airlines)

One-way from

$99
(Mytrip)

Popular in

February

Cheapest in

November

Average price

$339

Good round-trip deal

$356 or less

Good one-way deal

$211 or less
From Missoula Johnson-Bell Field to Chicago (CHI)
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One-way flight from Missoula Johnson-Bell Field to Chicago (CHI)
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Highest demand for flights based on searches. 9% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Missoula Johnson-Bell Field to Chicago (CHI).
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Price to beat on a one-way flight from Missoula Johnson-Bell Field to Chicago (CHI).
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Find flight deals from Missoula to Chicago

Cheapest flights from Missoula to Chicago
Explore the most affordable flight options available from Missoula to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 7/111:47 pmMSO - ORD
1 stop8h 59mAmerican Airlines
Sun 7/138:34 pmORD - MSO
Nonstop3h 55mAmerican Airlines
Deal found 6/11$221
This Delta deal was found by Cheapflights users on 6/11. 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 7/31:08 pmMSO - ORD
1 stop8h 01mDelta
Tue 7/87:20 pmORD - MSO
1 stop6h 04mDelta
Deal found 6/11$237
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 8/272:14 pmMSO - ORD
1 stop6h 50mAlaska Airlines
Mon 9/16:20 amORD - MSO
1 stop9h 58mAlaska Airlines
Deal found 6/12$249
This Hawaiian Airlines deal was found by Cheapflights users on 6/11. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/154:14 pmMSO - ORD
1 stop6h 45mHawaiian Airlines
Tue 9/238:00 amORD - MSO
1 stop8h 18mHawaiian Airlines
Deal found 6/11$254
This United Airlines deal was found by Cheapflights users on 6/11. 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 7/185:20 pmMSO - ORD
1 stop6h 10mUnited Airlines
Wed 7/238:50 amORD - MSO
Nonstop3h 48mUnited Airlines
Deal found 6/11$261
This Delta deal was found by Cheapflights users on 6/10. 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 7/35:54 amMSO - MDW
2 stops11h 47mDelta
Sat 7/127:21 pmMDW - MSO
1 stop5h 22mDelta
Deal found 6/10$299
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Thu 7/1712:24 pmMSO - ORD
2 stops16h 39mMultiple Airlines
Sun 7/204:36 pmORD - MSO
2 stops23h 54mMultiple Airlines
Deal found 6/10$410
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2712:40 pmMSO - MDW
2 stops24h 08mFrontier
Thu 7/32:44 pmMDW - MSO
1 stop22h 11mFrontier
Deal found 6/10$478

Cheapflights Fare Finder

Customize your flight search to find flights from Missoula to Chicago 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 June 12, 2025.
Use the filters below to find and compare flights from Missoula to Chicago that are best for you.

Fly from

Missoula

Fly to

Chicago

Route

Depart

Return

Price

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Fri 7/11

1:47 pm-11:46 pm

1 stop8h 59m

Chicago O'Hare Intl

Sun 7/13

8:34 pm-11:29 pm

Nonstop3h 55m

$221

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Thu 7/3

1:08 pm-10:09 pm

1 stop8h 01m

Chicago O'Hare Intl

Tue 7/8

7:20 pm-12:24 am

1 stop6h 04m

$237

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Wed 8/27

2:14 pm-10:04 pm

1 stop6h 50m

Chicago O'Hare Intl

Mon 9/1

6:20 am-3:18 pm

1 stop9h 58m

$249

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Fri 7/18

5:20 pm-12:30 am

1 stop6h 10m

Chicago O'Hare Intl

Wed 7/23

8:50 am-11:38 am

Nonstop3h 48m

$261

MissoulaChicago

MSO - MDW

MSOMDW

Missoula Johnson-Bell Field

Thu 7/3

5:54 am-6:41 pm

2 stops11h 47m

Chicago Midway

Sat 7/12

7:21 pm-11:43 pm

1 stop5h 22m

$299

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Fri 8/8

4:13 pm-11:59 pm

1 stop6h 46m

Chicago O'Hare Intl

Sun 8/10

7:00 am-1:36 pm

1 stop7h 36m

$329

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Thu 7/17

12:24 pm-6:03 am

2 stops16h 39m

Chicago O'Hare Intl

Sun 7/20

4:36 pm-3:30 pm

2 stops23h 54m

$410

MissoulaChicago

MSO - MDW

MSOMDW

Missoula Johnson-Bell Field

Fri 6/27

12:40 pm-1:48 pm

2 stops24h 08m

Chicago Midway

Thu 7/3

2:44 pm-11:55 am

1 stop22h 11m

$478

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Fri 8/29

10:27 pm-2:16 pm

1 stop14h 49m

$99

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Wed 7/2

1:08 pm-10:09 pm

1 stop8h 01m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 16 results
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Best time to book a flight from Missoula to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Missoula 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.

Cheapflights Insights

Everything you need to know about your flight from Missoula to Chicago

How far ahead should I book a flight from Missoula to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Missoula to Chicago. Price data was last updated on June 9, 2025.

Booking 31 days in advance of your planned departure date is, on average, the best time to get cheap flights from Missoula to Chicago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Missoula to Chicago?

Currently, August is the cheapest month in which you can book a flight from Missoula to Chicago (average of $245). Flying from Missoula to Chicago in March is currently the most expensive (average of $321). 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 MSO to CHI?

Find hourly flight availability from Missoula to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 42% on flights from Missoula to Chicago by exploring options for tickets in the afternoon.

Weekly flight availability from Missoula to Chicago

Explore weekly flight availability from Missoula to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from MSO to CHI are scheduled on a Wednesday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Chicago by month

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

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

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

If weather is an important factor for your trip to Chicago, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and Hawaiian Airlines from Missoula to Chicago to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Missoula to Chicago. 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 from for flights from Missoula to Chicago?

    Located just 5.5 mi from the city center, Missoula Johnson-Bell Field is the airport most travelers will use when flying to Chicago from Missoula. Booking flights from Johnson-Bell Field (MSO) to Chicago should be relatively easy as there are 6 daily outbound flights to Chicago from 4 different airlines.

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

    According to our current data, American Airlines ($221), Delta ($237), and Alaska Airlines ($249) offers the cheapest pricing from Missoula to Chicago. Users have found that American Airlines is 40% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Missoula to Chicago are Delta ($119), American Airlines ($131), and Hawaiian Airlines ($135).

  • What are the cheapest flights from Missoula to Chicago?

    While on average a flight from Missoula to Chicago is generally $678, our data shows the cheapest flight currently is $167. When looking at the most popular route, (Missoula Johnson-Bell Field - Chicago O'Hare Intl), you can expect to pay $237 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missoula to Chicago 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 Missoula to Chicago?

    Currently, August is the cheapest month in which you can book a flight from Missoula to Chicago (average of $245). Flying from Missoula to Chicago in March is currently the most expensive (average of $321). 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

Traveling to a place near Missoula?

Book flights to Missoula if you plan to visit one of these locations
Merrillville
Lansing
Benton Harbor
Porter
Hammond
Valparaiso
Chesterton

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Alternative routes for Missoula to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Missoula to Chicago

Discover the top 4 airlines that operate flights from Missoula to Chicago. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$230Average$371FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$238Average$391FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$267Average$448FlexibilityNo cancel feeOn-time75%
DeltaCheapest$288Average$370FlexibilityNo cancel feeOn-timeN/A

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