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Cheap flights from Missoula to Chicago from $115

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 2/6. 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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Find the cheapest flights from Missoula to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:25 pm - 9:52 pm
MSO
-
ORD
7h 27m1 stop
Delta Logo
7:20 am - 12:35 pm
ORD
-
MSO
6h 15m1 stop
$269Delta
Wed, Jan 21 - Mon, Jan 26
Delta Logo
1:25 pm - 9:52 pm
MSO
-
ORD
7h 27m1 stop
Delta Logo
10:35 am - 8:14 pm
ORD
-
MSO
10h 39m2 stops
$274Delta
Wed, Jan 21 - Mon, Jan 26
Delta Logo
5:00 am - 5:55 pm
MSO
-
MDW
11h 55m2 stops
Delta Logo
1:51 pm - 8:14 pm
MDW
-
MSO
7h 23m1 stop
$274Delta
Thu, Jan 29 - Tue, Feb 3
Delta Logo
5:00 am - 6:45 pm
MSO
-
ORD
12h 45m2 stops
Delta Logo
1:58 pm - 12:28 am
ORD
-
MSO
11h 30m2 stops
$279Delta
Thu, Jan 29 - Tue, Feb 3
Delta Logo
5:00 am - 5:55 pm
MSO
-
MDW
11h 55m2 stops
Delta Logo
1:26 pm - 12:28 am
MDW
-
MSO
12h 02m2 stops
$279Delta
Thu, Jan 29 - Tue, Feb 3
Delta Logo
5:00 am - 4:57 pm
MSO
-
ORD
10h 57m2 stops
Delta Logo
1:58 pm - 12:28 am
ORD
-
MSO
11h 30m2 stops
$290Delta
Wed, Jan 21 - Mon, Jan 26
Alaska Airlines Logo
6:23 am - 5:10 pm
MSO
-
ORD
9h 47m1 stop
Alaska Airlines Logo
3:35 pm - 1:23 pm
ORD
-
MSO
22h 48m2 stops
$311Alaska Airlines
Thu, Jan 8 - Fri, Jan 9
Alaska Airlines Logo
6:23 am - 5:10 pm
MSO
-
ORD
9h 47m1 stop
Alaska Airlines Logo
3:35 pm - 11:55 pm
ORD
-
MSO
9h 20m1 stop
$320Alaska Airlines
Thu, Jan 8 - Fri, Jan 9
American Airlines Logo
1:21 pm - 5:50 pm
MSO
-
ORD
3h 29mnonstop
American Airlines Logo
9:55 am - 12:50 pm
ORD
-
MSO
3h 55mnonstop
$331American Airlines
Wed, Jan 21 - Mon, Jan 26
American Airlines Logo
7:00 am - 3:37 pm
MSO
-
ORD
7h 37m1 stop
American Airlines Logo
9:55 am - 12:50 pm
ORD
-
MSO
3h 55mnonstop
$341American Airlines
Wed, Jan 21 - Mon, Jan 26

Delta flights from Missoula to Chicago

Our best Delta deals on Missoula to Chicago flight tickets
Delta
Jan 21
MSO1:25 pmMissoula Johnson-Bell Field
7h 27m
1 stop
ORD9:52 pmChicago O'Hare Intl
Jan 26
ORD7:20 amChicago O'Hare Intl
6h 15m
1 stop
MSO12:35 pmMissoula Johnson-Bell Field
$269
Find similar
Delta
Jan 21
MSO1:25 pmMissoula Johnson-Bell Field
7h 27m
1 stop
ORD9:52 pmChicago O'Hare Intl
Jan 26
ORD10:35 amChicago O'Hare Intl
10h 39m
2 stops
MSO8:14 pmMissoula Johnson-Bell Field
$274
Find similar
Delta
Jan 29
MSO5:00 amMissoula Johnson-Bell Field
12h 45m
2 stops
ORD6:45 pmChicago O'Hare Intl
Feb 3
ORD1:58 pmChicago O'Hare Intl
11h 30m
2 stops
MSO12:28 amMissoula Johnson-Bell Field
$279
Find similar

United Airlines flights from Missoula to Chicago

Our best United Airlines deals on Missoula to Chicago flight tickets
United Airlines
Jan 1
MSO6:00 amMissoula Johnson-Bell Field
6h 19m
1 stop
ORD1:19 pmChicago O'Hare Intl
Jan 5
ORD7:10 amChicago O'Hare Intl
7h 26m
1 stop
MSO1:36 pmMissoula Johnson-Bell Field
$361
Find similar
United Airlines
Jan 1
MSO5:15 pmMissoula Johnson-Bell Field
5h 44m
1 stop
ORD11:59 pmChicago O'Hare Intl
Jan 6
ORD1:55 pmChicago O'Hare Intl
8h 56m
1 stop
MSO9:51 pmMissoula Johnson-Bell Field
$404
Find similar
United Airlines
Dec 25
MSO5:15 pmMissoula Johnson-Bell Field
5h 44m
1 stop
ORD11:59 pmChicago O'Hare Intl
Jan 2
ORD3:42 pmChicago O'Hare Intl
6h 59m
1 stop
MSO9:41 pmMissoula Johnson-Bell Field
$409
Find similar

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 December 8, 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

Wed 1/21

1:25 pm-9:52 pm

1 stop7h 27m

Chicago O'Hare Intl

Mon 1/26

7:20 am-12:35 pm

1 stop6h 15m

$269

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Wed 1/21

1:25 pm-9:52 pm

1 stop7h 27m

Chicago O'Hare Intl

Mon 1/26

10:35 am-8:14 pm

2 stops10h 39m

$274

MissoulaChicago

MSO - MDW

MSOMDW

Missoula Johnson-Bell Field

Thu 1/29

5:00 am-5:55 pm

2 stops11h 55m

Chicago Midway

Tue 2/3

1:51 pm-8:14 pm

1 stop7h 23m

$274

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Thu 1/29

5:00 am-6:45 pm

2 stops12h 45m

Chicago O'Hare Intl

Tue 2/3

1:58 pm-12:28 am

2 stops11h 30m

$279

MissoulaChicago

MSO - MDW

MSOMDW

Missoula Johnson-Bell Field

Thu 1/29

5:00 am-5:55 pm

2 stops11h 55m

Chicago Midway

Tue 2/3

1:26 pm-12:28 am

2 stops12h 02m

$279

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Wed 1/21

5:00 am-4:57 pm

2 stops10h 57m

Chicago O'Hare Intl

Mon 1/26

1:58 pm-12:28 am

2 stops11h 30m

$290

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Thu 1/8

6:23 am-5:10 pm

1 stop9h 47m

Chicago O'Hare Intl

Fri 1/9

3:35 pm-1:23 pm

2 stops22h 48m

$311

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Thu 1/8

6:23 am-5:10 pm

1 stop9h 47m

Chicago O'Hare Intl

Fri 1/9

3:35 pm-11:55 pm

1 stop9h 20m

$320

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Wed 1/21

1:21 pm-5:50 pm

Nonstop3h 29m

Chicago O'Hare Intl

Mon 1/26

9:55 am-12:50 pm

Nonstop3h 55m

$331

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Wed 1/21

7:00 am-3:37 pm

1 stop7h 37m

Chicago O'Hare Intl

Mon 1/26

9:55 am-12:50 pm

Nonstop3h 55m

$341

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 July is, on average, the cheapest month to fly to Chicago from Missoula, with most prices found around $289. If you’re not able to fly to Chicago in July, then June is your next best option. Flight prices from Missoula to Chicago during June average around $327.

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 $463. 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 $650.

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 $618.

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 $400 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 $299 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?

You could potentially save up to 51% on your flight if you consider stops on a Missoula to Chicago flight.

How have Missoula to Chicago flight prices changed over time?

As of December 2025, prices for Missoula to Chicago flights are approximately 9% 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

$343

Fastest flight time

3h 20m

Direct flights

Every day

Airports in Chicago

1 airport
The best one-way flight to Chicago from Missoula in the past 72 hours is $343. The best round-trip flight deal from Missoula to Chicago found on momondo in the last 72 hours is $331.
The fastest flight from Missoula to Chicago takes 3h 20m
Direct flights go from Missoula to Chicago every day.
There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)
Search flight deals

  • 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 29m 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
11,042 reviews
Search American Airlines flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
9,076 reviews
Search United Airlines flights
DeltaPriceFrom $288Free CancellationRating
7.9
8,013 reviews
Search Delta flights
Alaska AirlinesPriceFrom $349Free CancellationRating
8.0
11,412 reviews
Search Alaska Airlines flights

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
Portage
Lansing
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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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
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport