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Cheap flights from Missoula to Chicago from $119

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 4/14. 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.
United Airlines Logo
12:40 pm - 5:00 pm
MSO
-
ORD
3h 20mnonstop
United Airlines Logo
8:55 am - 11:34 am
ORD
-
MSO
3h 39mnonstop
$249United Airlines
Wed, Jun 3 - Mon, Jun 8
Alaska Airlines Logo
1:39 pm - 11:56 pm
MSO
-
ORD
9h 17m
1 stop
Alaska Airlines Logo
5:29 pm - 11:59 pm
ORD
-
MSO
7h 30m
1 stop
$253Alaska Airlines
Sat, Feb 14 - Tue, Feb 17
United Airlines Logo
2:27 pm - 10:25 pm
MSO
-
ORD
6h 58m
1 stop
United Airlines Logo
8:55 am - 11:34 am
ORD
-
MSO
3h 39mnonstop
$259United Airlines
Wed, Jun 3 - Mon, Jun 8
United Airlines Logo
5:16 pm - 11:52 pm
MSO
-
ORD
5h 36m
1 stop
United Airlines Logo
7:00 am - 1:33 pm
ORD
-
MSO
7h 33m
1 stop
$269United Airlines
Thu, Mar 5 - Sun, Mar 8
Delta Logo
7:55 am - 4:57 pm
MSO
-
ORD
8h 02m
2 stops
Delta Logo
12:29 pm - 8:01 pm
ORD
-
MSO
8h 32m
1 stop
$274Delta
Wed, Feb 11 - Wed, Feb 18
United Airlines Logo
5:32 pm - 11:57 pm
MSO
-
ORD
5h 25m
1 stop
United Airlines Logo
8:55 am - 11:34 am
ORD
-
MSO
3h 39mnonstop
$288United Airlines
Thu, Jun 18 - Sun, Jun 21
Delta Logo
6:18 pm - 8:34 am
MSO
-
ORD
13h 16m
2 stops
Delta Logo
7:20 am - 12:16 pm
ORD
-
MSO
5h 56m
1 stop
$294Delta
Fri, May 1 - Tue, May 5
Delta Logo
1:06 pm - 9:35 pm
MSO
-
ORD
7h 29m
1 stop
Delta Logo
5:03 pm - 12:16 am
ORD
-
MSO
8h 13m
2 stops
$319Delta
Fri, Apr 24 - Mon, Apr 27
Delta Logo
1:07 pm - 9:34 pm
MSO
-
ORD
7h 27m
1 stop
Delta Logo
7:20 am - 12:17 pm
ORD
-
MSO
5h 57m
1 stop
$320Delta
Thu, Apr 2 - Mon, Apr 6
Delta Logo
1:07 pm - 9:34 pm
MSO
-
ORD
7h 27m
1 stop
Delta Logo
3:59 pm - 12:19 am
ORD
-
MSO
9h 20m
2 stops
$325Delta
Thu, Apr 2 - Mon, Apr 6

Delta flights from Missoula to Chicago O'Hare Intl Airport

Our best Delta deals on Missoula to Chicago O'Hare Intl Airport flight tickets
Delta
Feb 11
MSO7:55 amMissoula Johnson-Bell Field
8h 02m
2 stops
ORD4:57 pmChicago O'Hare Intl
Feb 18
ORD12:29 pmChicago O'Hare Intl
8h 32m
1 stop
MSO8:01 pmMissoula Johnson-Bell Field
$274
Delta
May 1
MSO6:18 pmMissoula Johnson-Bell Field
13h 16m
2 stops
ORD8:34 amChicago O'Hare Intl
May 5
ORD7:20 amChicago O'Hare Intl
5h 56m
1 stop
MSO12:16 pmMissoula Johnson-Bell Field
$294
Delta
Apr 24
MSO1:06 pmMissoula Johnson-Bell Field
7h 29m
1 stop
ORD9:35 pmChicago O'Hare Intl
Apr 27
ORD5:03 pmChicago O'Hare Intl
8h 13m
2 stops
MSO12:16 amMissoula Johnson-Bell Field
$319

United Airlines flights from Missoula to Chicago O'Hare Intl Airport

Our best United Airlines deals on Missoula to Chicago O'Hare Intl Airport flight tickets
United Airlines
Jun 3
MSO12:40 pmMissoula Johnson-Bell Field
3h 20m
ORD5:00 pmChicago O'Hare Intl
Jun 8
ORD8:55 amChicago O'Hare Intl
3h 39m
MSO11:34 amMissoula Johnson-Bell Field
$249
United Airlines
Jun 3
MSO2:27 pmMissoula Johnson-Bell Field
6h 58m
1 stop
ORD10:25 pmChicago O'Hare Intl
Jun 8
ORD8:55 amChicago O'Hare Intl
3h 39m
MSO11:34 amMissoula Johnson-Bell Field
$259
United Airlines
Mar 5
MSO5:16 pmMissoula Johnson-Bell Field
5h 36m
1 stop
ORD11:52 pmChicago O'Hare Intl
Mar 8
ORD7:00 amChicago O'Hare Intl
7h 33m
1 stop
MSO1:33 pmMissoula Johnson-Bell Field
$269

momondo Fare Finder

 
Customize your flight search to find flights from Missoula to Chicago O'Hare Intl Airport 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 January 15, 2026.
Use the filters below to find and compare flights from Missoula to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Wed 6/3

12:40 pm-5:00 pm

Nonstop3h 20m

Chicago O'Hare Intl

Mon 6/8

8:55 am-11:34 am

Nonstop3h 39m

$249

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Sat 2/14

1:39 pm-11:56 pm

1 stop9h 17m

Chicago O'Hare Intl

Tue 2/17

5:29 pm-11:59 pm

1 stop7h 30m

$253

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Wed 6/3

2:27 pm-10:25 pm

1 stop6h 58m

Chicago O'Hare Intl

Mon 6/8

8:55 am-11:34 am

Nonstop3h 39m

$259

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Thu 3/5

5:16 pm-11:52 pm

1 stop5h 36m

Chicago O'Hare Intl

Sun 3/8

7:00 am-1:33 pm

1 stop7h 33m

$269

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Wed 2/11

7:55 am-4:57 pm

2 stops8h 02m

Chicago O'Hare Intl

Wed 2/18

12:29 pm-8:01 pm

1 stop8h 32m

$274

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Thu 6/18

5:32 pm-11:57 pm

1 stop5h 25m

Chicago O'Hare Intl

Sun 6/21

8:55 am-11:34 am

Nonstop3h 39m

$288

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Fri 5/1

6:18 pm-8:34 am

2 stops13h 16m

Chicago O'Hare Intl

Tue 5/5

7:20 am-12:16 pm

1 stop5h 56m

$294

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Fri 4/24

1:06 pm-9:35 pm

1 stop7h 29m

Chicago O'Hare Intl

Mon 4/27

5:03 pm-12:16 am

2 stops8h 13m

$319

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Thu 4/2

1:07 pm-9:34 pm

1 stop7h 27m

Chicago O'Hare Intl

Mon 4/6

7:20 am-12:17 pm

1 stop5h 57m

$320

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

Thu 4/2

1:07 pm-9:34 pm

1 stop7h 27m

Chicago O'Hare Intl

Mon 4/6

3:59 pm-12:19 am

2 stops9h 20m

$325

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 O'Hare Intl Airport

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 O'Hare Intl Airport?

The month of July is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Missoula averaging around $330.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Wednesday when prices can be found for as low as $458. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Missoula because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $651.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Missoula in the morning is the least expensive time of day to depart. momondo users have found prices as low as $475 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $568. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Missoula Johnson-Bell Field to Chicago O'Hare Intl flight route?

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

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Missoula when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport 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 O'Hare Intl Airport from Missoula for as low as $299 on momondo.

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

There are 4 cabin classes available to choose from on Missoula Johnson-Bell Field to Chicago O'Hare Intl 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 O'Hare Intl Airport flights?

You could potentially save up to 51% on your flight if you consider stops on a Missoula to Chicago O'Hare Intl Airport flight.

How have Missoula to Chicago O'Hare Intl Airport flight prices changed over time?

When to book flights from Missoula to Chicago O'Hare Intl Airport

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

Cheap Missoula to Chicago O'Hare Intl Airport (MSO to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missoula to Chicago O'Hare Intl Airport

Best Price Found

$258

Fastest flight time

3h 20m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Missoula in the past 72 hours is $258. The best round-trip flight deal from Missoula to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $343.
The fastest flight from Missoula to Chicago O'Hare Intl Airport takes 3h 20m
Direct flights go from Missoula to Chicago O'Hare Intl Airport every day.
Search flight deals

  • How far is Missoula Johnson-Bell Field to Chicago O'Hare Intl by plane?

    The distance between Missoula Johnson-Bell Field and Chicago O'Hare Intl is about 1323.3 mi. By plane, this route typically takes 3h 20m.

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

    Prices for flights from Missoula Johnson-Bell Field Airport to Chicago O'Hare Intl Airport are updated daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missoula Johnson-Bell Field Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Missoula to Chicago O'Hare Intl Airport?

  • What is the most popular airline from Missoula to Chicago O'Hare Intl Airport?

Best airlines flying from Missoula to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Missoula to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $191Free CancellationRating
7.2
11,130 reviews
Search American Airlines flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
9,163 reviews
Search United Airlines flights
DeltaPriceFrom $288Free CancellationRating
7.9
8,048 reviews
Search Delta flights
Alaska AirlinesPriceFrom $349Free CancellationRating
8.0
11,714 reviews
Search Alaska Airlines flights

  • Alaska Airlines Flights From Missoula to Chicago O'Hare Intl Airport

    Alaska Airlines is one of the most popular airlines flying from Missoula to Chicago O'Hare Intl Airport, operating 7 flights/week on average for this route. A good Alaska Airlines flight deal for Missoula to Chicago O'Hare Intl Airport starts from $349 round-trip, up to an average price of $455. Our users have rated Alaska Airlines at 8.0/10.

  • American Airlines Flights From Missoula to Chicago O'Hare Intl Airport

    Across 11,130 American Airlines reviews on momondo, the average score is 7.2/10. American Airlines flies from Missoula to Chicago O'Hare Intl Airport about 7 times each week, with ticket deals ranging from $191 to $340. Price data is based on momondo 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
Lake Geneva
Schaumburg
South Haven
Rockford
Merrillville
Gurnee
Rosemont
Naperville
Kenosha
New Buffalo
Joliet
Oak Brook
Orland Park
Racine
Hammond
Janesville
Tinley Park
Elgin
Aurora
South Holland

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Missoula to Chicago for you.

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

Yes. momondo allows you to filter the results for Missoula to Chicago flights to just show those with flexible booking policies.

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

Once you have performed a search for Missoula to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Missoula to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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