Chicago

$129+ Cheap flights from Missoula (MSO) to Chicago (CHI)

MSO — CHI
Nov 14 — Nov 211
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missoula to Chicago 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.

Cheap flight deals from Missoula to Chicago

Cheapest flights from Missoula to Chicago

Wed 12/21:47 pm -
Nonstop3h 35m
Sat 12/1210:05 am -
Nonstop4h 12m
Deal found 10/12$293
Thu 11/122:37 pm -
1 stop7h 09m
Sat 11/148:40 am -
1 stop5h 51m
Deal found 10/11$313
Tue 11/101:06 pm -
Nonstop3h 46m
Tue 11/179:40 am -
Nonstop3h 56m
Deal found 10/12$326
Mon 11/95:24 pm -
1 stop5h 35m
Mon 11/164:20 pm -
1 stop6h 27m
Deal found 10/10$344
Mon 11/95:30 am -
1 stop5h 33m
Mon 11/167:17 pm -
1 stop6h 08m
Deal found 10/12$346
Tue 11/106:15 am -
1 stop7h 40m
Tue 11/177:00 am -
1 stop7h 31m
Deal found 10/12$356
Fri 12/251:28 pm -
Nonstop3h 36m
Tue 1/59:50 am -
Nonstop4h 08m
Deal found 10/10$359
Tue 11/101:19 pm -
1 stop7h 28m
Tue 11/173:59 pm -
2 stops9h 21m
Deal found 10/12$361

Find flight deals from Missoula to Chicago

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$293
(American Airlines)

One-way from

$129
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$387

Good round-trip deal

$435 or less

Good one-way deal

$269 or less
Provider with most accurate pricing for Missoula Johnson-Bell Field-Chicago (CHI) flight deals.
Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Chicago (CHI) flights.
From Missoula Johnson-Bell Field to Chicago (CHI)
One-way flight from Missoula Johnson-Bell Field to Chicago (CHI)
Highest demand for flights based on searches. 14% potential increase in price ($77 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Average for round-trip flights in October 2026
Price to beat on a round-trip flight from Missoula Johnson-Bell Field to Chicago (CHI).
Price to beat on a one-way flight from Missoula Johnson-Bell Field to Chicago (CHI).

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Missoula to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MissoulaChicago

MSO Missoula Johnson-Bell Field - ORD Chicago O'Hare Intl

MSOORD

Missoula Johnson-Bell Field

Tue 1/12

2:02 pm-11:59 pm

1 stop8h 57m

Chicago O'Hare Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$157

MissoulaChicago

MSO Missoula Johnson-Bell Field - ORD Chicago O'Hare Intl

MSOORD

Missoula Johnson-Bell Field

Sun 12/13

7:28 pm-7:48 pm

2 stops23h 20m

Chicago O'Hare Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$203
Quickest round-trip

MissoulaChicago

MSO Missoula Johnson-Bell Field - ORD Chicago O'Hare Intl

MSOORD

Missoula Johnson-Bell Field

Thu 1/14

4:22 pm-11:59 pm

1 stop6h 37m

Chicago O'Hare Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$212

MissoulaChicago

MSO Missoula Johnson-Bell Field - ORD Chicago O'Hare Intl

MSOORD

Missoula Johnson-Bell Field

Fri 11/13

2:02 pm-11:59 pm

1 stop8h 57m

Chicago O'Hare Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$212

MissoulaChicago

MSO Missoula Johnson-Bell Field - ORD Chicago O'Hare Intl

MSOORD

Missoula Johnson-Bell Field

Wed 1/13

4:22 pm-11:59 pm

1 stop6h 37m

Chicago O'Hare Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$212

MissoulaChicago

MSO Missoula Johnson-Bell Field - ORD Chicago O'Hare Intl

MSOORD

Missoula Johnson-Bell Field

Mon 11/9

4:21 pm-11:59 pm

1 stop6h 38m

Chicago O'Hare Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$220

MissoulaChicago

MSO Missoula Johnson-Bell Field - ORD Chicago O'Hare Intl

MSOORD

Missoula Johnson-Bell Field

Mon 12/7

5:58 pm-7:20 am

2 stops36h 22m

Chicago O'Hare Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$228

MissoulaChicago

MSO Missoula Johnson-Bell Field - ORD Chicago O'Hare Intl

MSOORD

Missoula Johnson-Bell Field

Thu 11/12

4:21 pm-11:59 pm

1 stop6h 38m

Chicago O'Hare Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$230

MissoulaChicago

MSO Missoula Johnson-Bell Field - ORD Chicago O'Hare Intl

MSOORD

Missoula Johnson-Bell Field

Thu 11/12

1:19 pm-9:47 pm

1 stop7h 28m

Chicago O'Hare Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$239

MissoulaChicago

MSO Missoula Johnson-Bell Field - ORD Chicago O'Hare Intl

MSOORD

Missoula Johnson-Bell Field

Fri 12/11

1:19 pm-9:56 pm

1 stop7h 37m

Chicago O'Hare Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/11

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

Compare providers for flights from Missoula to Chicago

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Missoula to Chicago in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 Missoula-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Missoula-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Missoula-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Missoula-Chicago 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 Missoula-Chicago 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 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

Cheapflights Insights

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

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

Currently, February is the cheapest month in which you can book a flight from Missoula to Chicago (average of $331). Flying from Missoula to Chicago in November is currently the most expensive (average of $612). 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?

When flying from Missoula to Chicago, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Missoula to Chicago

The most flights from MSO to CHI are scheduled on a Monday (2 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Missoula to Chicago?

Airfare is below average for this route at the moment.
Missoula to Chicago flights typically cost between $337 and $430 in December.
The cheapest round-trip price found within the last 5 days was $293 on American Airlines (Dec 2-Dec 12).

Reviews of airlines servicing Chicago

Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited Airlines from Missoula to Chicago. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Comfort

7.8

Food

7.0

Crew

8.5

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Boarding

8.1

Comfort

7.8

Food

7.0

Crew

8.5

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Boarding

8.1

Comfort

7.8

Food

7.0

Crew

8.5

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Boarding

8.1

Comfort

7.8

Food

7.0

Crew

8.5

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Boarding

8.1

Comfort

7.8

Food

7.0

Crew

8.5

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Related info for your journey

  • 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 is 1 daily outbound flight to Chicago from 3 different airlines.

  • How long is the flight from Missoula to Chicago?

    For as low as $346, Delta can have you in Chicago from Missoula in 5h 33m. The distance between Missoula and Chicago is about 1328 mi.

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

    According to our current data, Delta ($245), United Airlines ($268), and American Airlines ($299) offers the cheapest pricing from Missoula to Chicago. Users have found that Delta is 45% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Missoula to Chicago?

    The top 3 most reliable airlines when flying from Missoula to Chicago are Alaska Airlines (100%), American Airlines (89%) and Envoy Air (89%).

  • What are the cheapest flights from Missoula to Chicago?

    While on average a flight from Missoula to Chicago is generally $751, our data shows the cheapest flight currently is $189. When looking at the most popular route, (Missoula Johnson-Bell Field - Chicago O'Hare Intl), you can expect to pay $313 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, February is the cheapest month in which you can book a flight from Missoula to Chicago (average of $331). Flying from Missoula to Chicago in November is currently the most expensive (average of $612). 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 Chicago?

Book flights to Chicago if you plan to visit one of these locations
Benton Harbor
Merrillville
Lansing
Valparaiso
Hammond
Saint Joseph
Porter

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Missoula to Chicago

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$245Average$368FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$361FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$299Average$427FlexibilityNo cancel feeOn-time71%

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.