Cheap flights from Missoula to Chicago from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missoula to Chicago departing on 8/18. 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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Find the cheapest flights from Missoula to Chicago (MSO-CHI)

Cheap round-trip flights

Frontier Logo
12:40 pm - 11:53 pmMSO-ORD
10h 13m1 stop
Frontier Logo
6:00 am - 12:09 pmORD-MSO
7h 09m1 stop
$238Frontier
Find Deal
Fri, Oct 10 - Mon, Oct 13
American Airlines Logo
1:05 pm - 5:35 pmMSO-ORD
3h 30mnonstop
American Airlines Logo
9:45 am - 12:25 pmORD-MSO
3h 40mnonstop
$249American Airlines
Find Deal
Wed, Jan 21 - Mon, Jan 26
Delta Logo
5:49 am - 1:03 pmMSO-MDW
6h 14m1 stop
Delta Logo
7:15 pm - 11:46 pmMDW-MSO
5h 31m1 stop
$269Delta
Find Deal
Wed, Sep 10 - Sat, Sep 20
Hawaiian Airlines Logo
4:14 pm - 12:03 amMSO-ORD
6h 49m1 stop
Hawaiian Airlines Logo
7:00 am - 1:34 pmORD-MSO
7h 34m1 stop
$269Hawaiian Airlines
Find Deal
Fri, Sep 26 - Sun, Sep 28
Delta Logo
8:00 am - 6:46 pmMSO-ORD
9h 46m2 stops
Delta Logo
6:59 pm - 12:31 amORD-MSO
6h 32m1 stop
$274Delta
Find Deal
Wed, Jan 21 - Mon, Jan 26
United Airlines Logo
12:30 pm - 4:54 pmMSO-ORD
3h 24mnonstop
United Airlines Logo
8:50 am - 11:27 amORD-MSO
3h 37mnonstop
$289United Airlines
Find Deal
Wed, Aug 20 - Sun, Aug 24
United Airlines Logo
6:30 am - 2:55 pmMSO-ORD
7h 25m1 stop
United Airlines Logo
8:50 am - 11:27 amORD-MSO
3h 37mnonstop
$299United Airlines
Find Deal
Wed, Aug 20 - Sun, Aug 24
Alaska Airlines Logo
12:59 pm - 5:01 amMSO-ORD
15h 02m1 stop
Alaska Airlines Logo
6:00 am - 12:19 pmORD-MSO
7h 19m1 stop
$320Alaska Airlines
Find Deal
Wed, Nov 5 - Sun, Nov 9
Alaska Airlines Logo
6:40 pm - 12:04 amMSO-ORD
28h 24m2 stops
Alaska Airlines Logo
2:07 pm - 12:27 amORD-MSO
11h 20m2 stops
$323Alaska Airlines
Find Deal
Fri, Sep 19 - Sat, Sep 27
Hawaiian Airlines Logo
4:12 pm - 11:59 pmMSO-ORD
6h 47m1 stop
Hawaiian Airlines Logo
6:00 am - 12:18 pmORD-MSO
7h 18m1 stop
$370Hawaiian Airlines
Find Deal
Thu, Oct 16 - Mon, Oct 20

United Airlines flights from Missoula to Chicago

Our best United Airlines deals on Missoula to Chicago flight tickets
United Airlines
Aug 20
MSO12:30 pmMissoula Johnson-Bell Field
3h 24m
ORD4:54 pmChicago O'Hare Intl
Aug 24
ORD8:50 amChicago O'Hare Intl
3h 37m
MSO11:27 amMissoula Johnson-Bell Field
United Airlines
Aug 20
MSO6:30 amMissoula Johnson-Bell Field
7h 25m
1 stop
ORD2:55 pmChicago O'Hare Intl
Aug 24
ORD8:50 amChicago O'Hare Intl
3h 37m
MSO11:27 amMissoula Johnson-Bell Field
United Airlines
Aug 20
MSO6:30 amMissoula Johnson-Bell Field
7h 25m
1 stop
ORD2:55 pmChicago O'Hare Intl
Aug 24
ORD4:10 pmChicago O'Hare Intl
6h 12m
1 stop
MSO9:22 pmMissoula Johnson-Bell Field

Alaska Airlines flights from Missoula to Chicago

Our best Alaska Airlines deals on Missoula to Chicago flight tickets
Alaska Airlines
Nov 5
MSO12:59 pmMissoula Johnson-Bell Field
15h 02m
1 stop
ORD5:01 amChicago O'Hare Intl
Nov 9
ORD6:00 amChicago O'Hare Intl
7h 19m
1 stop
MSO12:19 pmMissoula Johnson-Bell Field
Alaska Airlines
Sep 19
MSO6:40 pmMissoula Johnson-Bell Field
28h 24m
2 stops
ORD12:04 amChicago O'Hare Intl
Sep 27
ORD2:07 pmChicago O'Hare Intl
11h 20m
2 stops
MSO12:27 amMissoula Johnson-Bell Field
Alaska Airlines
Nov 5
MSO12:59 pmMissoula Johnson-Bell Field
15h 02m
1 stop
ORD5:01 amChicago O'Hare Intl
Nov 9
ORD7:00 amChicago O'Hare Intl
17h 43m
2 stops
MSO11:43 pmMissoula Johnson-Bell Field

momondo 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, momondo users made 832,500 searches. Data last updated August 7, 2025.
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

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Fri 10/10

12:40 pm-11:53 pm

1 stop10h 13m

Chicago O'Hare Intl

Mon 10/13

6:00 am-12:09 pm

1 stop7h 09m

$238

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Wed 1/21

1:05 pm-5:35 pm

Nonstop3h 30m

Chicago O'Hare Intl

Mon 1/26

9:45 am-12:25 pm

Nonstop3h 40m

$249

MissoulaChicago

MSO - MDW

MSOMDW

Missoula Johnson-Bell Field

Wed 9/10

5:49 am-1:03 pm

1 stop6h 14m

Chicago Midway

Sat 9/20

7:15 pm-11:46 pm

1 stop5h 31m

$269

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Fri 9/26

4:14 pm-12:03 am

1 stop6h 49m

Chicago O'Hare Intl

Sun 9/28

7:00 am-1:34 pm

1 stop7h 34m

$269

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Wed 1/21

8:00 am-6:46 pm

2 stops9h 46m

Chicago O'Hare Intl

Mon 1/26

6:59 pm-12:31 am

1 stop6h 32m

$274

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Wed 8/20

12:30 pm-4:54 pm

Nonstop3h 24m

Chicago O'Hare Intl

Sun 8/24

8:50 am-11:27 am

Nonstop3h 37m

$289

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Wed 8/20

6:30 am-2:55 pm

1 stop7h 25m

Chicago O'Hare Intl

Sun 8/24

8:50 am-11:27 am

Nonstop3h 37m

$299

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Wed 11/5

12:59 pm-5:01 am

1 stop15h 02m

Chicago O'Hare Intl

Sun 11/9

6:00 am-12:19 pm

1 stop7h 19m

$320

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Fri 9/19

6:40 pm-12:04 am

2 stops28h 24m

Chicago O'Hare Intl

Sat 9/27

2:07 pm-12:27 am

2 stops11h 20m

$323

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Thu 10/16

4:12 pm-11:59 pm

1 stop6h 47m

Chicago O'Hare Intl

Mon 10/20

6:00 am-12:18 pm

1 stop7h 18m

$370

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 Chicago from

How to get the cheapest flight ticket from Missoula to Chicago

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 Chicago?

The month of June is, on average, the cheapest month to fly to Chicago from Missoula, with most prices found around $318. If you’re not able to fly to Chicago in June, then March is your next best option. Flight prices from Missoula to Chicago during March average around $332.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Thursday when prices can be found for as low as $468. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Missoula to Chicago for around $640.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Missoula to Chicago during this time can be as low as $383. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $701.

What is the cheapest Missoula Johnson-Bell Field to Chicago flight route?

Fly from Missoula Johnson-Bell Field to Chicago O'Hare Intl for the best Missoula Johnson-Bell Field - Chicago flight prices

How far in advance should I book a flight to Chicago?

You are more likely to see cheaper flights to Chicago from Missoula when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $398 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Missoula for as low as $253 on momondo.

What cabin class options are available on Missoula Johnson-Bell Field to Chicago flights?

There are 4 cabin classes available to choose from on Missoula Johnson-Bell Field to Chicago 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 Missoula to Chicago flights?

No. A direct flight is the cheapest option for a flight between Missoula to Chicago.

How have Missoula to Chicago flight prices changed over time?

As of August 2025, prices for Missoula to Chicago flights are approximately 15% more expensive when compared to flights at the same time last year.

When to book flights from Missoula to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Missoula to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Missoula to Chicago (MSO to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missoula to Chicago

Best Price Found

$125

Fastest flight time

3h 23m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Chicago

2 airports
The best one-way flight to Chicago from Missoula in the past 72 hours is $125. The best round-trip flight deal from Missoula to Chicago found on momondo in the last 72 hours is $238.
The fastest flight from Missoula to Chicago takes 3h 23m
Direct flights go from Missoula to Chicago on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. Airlines offering direct flights are: United Airlines, American Airlines and Alaska Airlines.
There are 2 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)
  • How far is Missoula Johnson-Bell Field to Chicago by plane?

    The distance between Missoula Johnson-Bell Field and Chicago is about 1339.2 mi. 3h 24m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Missoula Johnson-Bell Field Airport to Chicago?

    Prices for flights from Missoula Johnson-Bell Field Airport to Chicago refresh daily.

  • How many operators does momondo search for flights from Missoula Johnson-Bell Field Airport to Chicago?

  • How old do you have to be to fly from Missoula Johnson-Bell Field Airport to Chicago?

    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 Missoula Johnson-Bell Field Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Missoula to Chicago?

  • What is the most popular airline from Missoula to Chicago?

Best airlines flying from Missoula to Chicago

Compare and see reviews for airlines that fly from Missoula to Chicago with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $191Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $257Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
DeltaPriceFrom $268Free CancellationRating
8.0
7,985 reviews
Search Delta flights
United AirlinesPriceFrom $308Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights
  • Alaska Airlines Flights From Missoula to Chicago

    Alaska Airlines flight deals from Missoula to Chicago start from $257 round-trip. Over the 12 Alaska Airlines flights for this route in a normal week, average airfare is usually $448 round-trip - but some users have found much cheaper deals with momondo.

  • United Airlines Flights From Missoula to Chicago

    United Airlines (7.4/10 from 8,917 reviews) operates around 12 flights from Missoula to Chicago in any given week. The average United Airlines airfare for this route is around $441, with deals from around $308 rare but found on momondo. Referenced prices are for round-trip Missoula to Chicago flight searches in the last 72 hours.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Saint Joseph
Lansing
Portage
Schererville
Valparaiso
Crown Point
Munster
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

Why should I use momondo to find a flight deal from Missoula to Chicago?

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 Chicago from Missoula.

Can I find flights from Missoula to Chicago with flexible booking policies on momondo?

Yes. All flights to Chicago from Missoula on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Missoula to Chicago?

momondo provides multiple filters to help you find the best flight to Chicago from Missoula. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Missoula to Chicago right now. Can momondo alert me if prices change?

Price alerts on flights to Chicago from Missoula are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Tue 8/12
Tue 8/19

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago