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Cheap flights from Missoula to Chicago from $106

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 3/9. 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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Cheap round-trip flights

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Multiple Airlines Logo
8:54 pm - 6:47 am
MSO
-
ORD
8h 53m
1 stop
Multiple Airlines Logo
3:52 pm - 8:04 pm
ORD
-
MSO
29h 12m
2 stops
$242Multiple Airlines
월, 4월 13 - 목, 4월 16
Alaska Airlines Logo
4:23 pm - 11:59 pm
MSO
-
ORD
6h 36m
1 stop
Alaska Airlines Logo
6:00 am - 12:31 pm
ORD
-
MSO
7h 31m
1 stop
$243Alaska Airlines
화, 4월 14 - 금, 4월 17
Multiple Airlines Logo
8:54 pm - 6:47 am
MSO
-
ORD
8h 53m
1 stop
Multiple Airlines Logo
8:43 am - 10:58 am
ORD
-
MSO
27h 15m
1 stop
$259Multiple Airlines
월, 5월 4 - 토, 5월 16
Multiple Airlines Logo
8:54 pm - 6:47 am
MSO
-
ORD
8h 53m
1 stop
Multiple Airlines Logo
9:18 pm - 8:04 pm
ORD
-
MSO
23h 46m
1 stop
$263Multiple Airlines
월, 4월 13 - 목, 4월 16
Delta Logo
5:20 am - 11:51 am
MSO
-
ORD
5h 31m
1 stop
Delta Logo
7:45 pm - 12:22 am
ORD
-
MSO
5h 37m
1 stop
$269Delta
일, 5월 3 - 화, 5월 12
Multiple Airlines Logo
8:54 pm - 5:31 am
MSO
-
ORD
7h 37m
1 stop
Multiple Airlines Logo
9:20 pm - 8:04 pm
ORD
-
MSO
23h 44m
2 stops
$273Multiple Airlines
월, 4월 20 - 목, 4월 23
Delta Logo
6:18 pm - 8:40 am
MSO
-
ORD
13h 22m
2 stops
Delta Logo
8:42 am - 2:40 pm
ORD
-
MSO
6h 58m
1 stop
$274Delta
화, 5월 5 - 월, 5월 11
Multiple Airlines Logo
11:48 am - 4:53 pm
MSO
-
ORD
28h 05m
1 stop
Multiple Airlines Logo
8:43 am - 10:58 am
ORD
-
MSO
27h 15m
1 stop
$276Multiple Airlines
목, 5월 7 - 토, 5월 16
United Airlines Logo
5:27 pm - 12:44 am
MSO
-
ORD
6h 17m
1 stop
United Airlines Logo
8:40 am - 11:35 am
ORD
-
MSO
3h 55mnonstop
$289United Airlines
금, 5월 22 - 월, 5월 25
United Airlines Logo
12:31 pm - 5:03 pm
MSO
-
ORD
3h 32mnonstop
United Airlines Logo
8:40 am - 11:35 am
ORD
-
MSO
3h 55mnonstop
$296United Airlines
수, 5월 27 - 수, 6월 10

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

Our best Alaska Airlines deals on Missoula to Chicago O'Hare Intl Airport flight tickets
Alaska Airlines
Mar 6
MSO4:20 pmMissoula Johnson-Bell Field
6h 36m
1 stop
ORD11:56 pmChicago O'Hare Intl
Mar 9
ORD3:54 pmChicago O'Hare Intl
9h 05m
1 stop
MSO11:59 pmMissoula Johnson-Bell Field
$269
Alaska Airlines
Jul 1
MSO2:16 pmMissoula Johnson-Bell Field
8h 43m
1 stop
ORD11:59 pmChicago O'Hare Intl
Jul 11
ORD6:20 amChicago O'Hare Intl
10h 03m
1 stop
MSO3:23 pmMissoula Johnson-Bell Field
$337
Alaska Airlines
May 14
MSO3:39 pmMissoula Johnson-Bell Field
7h 20m
1 stop
ORD11:59 pmChicago O'Hare Intl
May 18
ORD7:59 pmChicago O'Hare Intl
24h 16m
2 stops
MSO7:15 pmMissoula Johnson-Bell Field
$386

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
Mar 6
MSO5:15 amMissoula Johnson-Bell Field
6h 04m
1 stop
ORD12:19 pmChicago O'Hare Intl
Mar 9
ORD1:57 pmChicago O'Hare Intl
11h 27m
2 stops
MSO12:24 amMissoula Johnson-Bell Field
$274
Delta
Feb 21
MSO1:16 pmMissoula Johnson-Bell Field
7h 36m
1 stop
ORD9:52 pmChicago O'Hare Intl
Feb 28
ORD12:29 pmChicago O'Hare Intl
8h 32m
1 stop
MSO8:01 pmMissoula Johnson-Bell Field
$299
Delta
Jul 2
MSO6:10 pmMissoula Johnson-Bell Field
12h 16m
2 stops
ORD7:26 amChicago O'Hare Intl
Jul 7
ORD6:59 pmChicago O'Hare Intl
6h 25m
1 stop
MSO12:24 amMissoula Johnson-Bell Field
$304

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 2월 9, 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

월 4/13

8:54 pm-6:47 am

1 stop8h 53m

Chicago O'Hare Intl

목 4/16

3:52 pm-8:04 pm

2 stops29h 12m

$242

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

화 4/14

4:23 pm-11:59 pm

1 stop6h 36m

Chicago O'Hare Intl

금 4/17

6:00 am-12:31 pm

1 stop7h 31m

$243

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

월 5/4

8:54 pm-6:47 am

1 stop8h 53m

Chicago O'Hare Intl

토 5/16

8:43 am-10:58 am

1 stop27h 15m

$259

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

월 4/13

8:54 pm-6:47 am

1 stop8h 53m

Chicago O'Hare Intl

목 4/16

9:18 pm-8:04 pm

1 stop23h 46m

$263

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

일 5/3

5:20 am-11:51 am

1 stop5h 31m

Chicago O'Hare Intl

화 5/12

7:45 pm-12:22 am

1 stop5h 37m

$269

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

월 4/20

8:54 pm-5:31 am

1 stop7h 37m

Chicago O'Hare Intl

목 4/23

9:20 pm-8:04 pm

2 stops23h 44m

$273

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

화 5/5

6:18 pm-8:40 am

2 stops13h 22m

Chicago O'Hare Intl

월 5/11

8:42 am-2:40 pm

1 stop6h 58m

$274

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

목 5/7

11:48 am-4:53 pm

1 stop28h 05m

Chicago O'Hare Intl

토 5/16

8:43 am-10:58 am

1 stop27h 15m

$276

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

금 5/22

5:27 pm-12:44 am

1 stop6h 17m

Chicago O'Hare Intl

월 5/25

8:40 am-11:35 am

Nonstop3h 55m

$289

MissoulaChicago

MSO - ORD

MSOORD

Missoula Johnson-Bell Field

수 5/27

12:31 pm-5:03 pm

Nonstop3h 32m

Chicago O'Hare Intl

수 6/10

8:40 am-11:35 am

Nonstop3h 55m

$296

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 $453. 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 $617.

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 $474 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $536. 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 $414 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 25% 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?

As of February 2026, prices for Missoula to Chicago O'Hare Intl Airport flights are approximately 141% more expensive when compared to flights at the same time last year.

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

$260

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 $260. The best round-trip flight deal from Missoula to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $376.
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
11,258 reviews
Search American Airlines flights
United AirlinesPriceFrom $259Free CancellationRating
7.4
9,259 reviews
Search United Airlines flights
DeltaPriceFrom $279Free CancellationRating
7.9
8,174 reviews
Search Delta flights
Alaska AirlinesPriceFrom $349Free CancellationRating
8.0
11,863 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 6 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 $469. Our users have rated Alaska Airlines at 8.0/10.

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

    Across 11,258 American Airlines reviews on momondo, the average score is 7.2/10. American Airlines flies from Missoula to Chicago O'Hare Intl Airport about 6 times each week, with ticket deals ranging from $191 to $346. 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
Naperville
Rosemont
New Buffalo
Kenosha
Oak Brook
Joliet
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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