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Cheap flights from Missoula to Chicago from $116

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 9/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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.
Multiple Airlines Logo
9:49 pm - 12:23 amMSO  Missoula Johnson-Bell Field-ORD Chicago O'Hare Intl
25h 34m2 stops Las Vegas Harry Reid Intl Denver Intl
Multiple Airlines Logo
1:21 pm - 1:50 pmORD  Chicago O'Hare Intl-MSO Missoula Johnson-Bell Field
25h 29m1 stop Las Vegas Harry Reid Intl
$273Multiple Airlines
Sun, Sep 27 - Wed, Sep 30
Multiple Airlines Logo
9:49 pm - 5:38 amMSO  Missoula Johnson-Bell Field-ORD Chicago O'Hare Intl
30h 49m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
7:32 pm - 8:59 pmORD  Chicago O'Hare Intl-MSO Missoula Johnson-Bell Field
26h 27m1 stop Las Vegas Harry Reid Intl
$280Multiple Airlines
Sun, Sep 13 - Sat, Sep 19
American Airlines Logo
1:48 pm - 6:25 pmMSO  Missoula Johnson-Bell Field-ORD Chicago O'Hare Intl
3h 37mnonstop
American Airlines Logo
9:40 am - 12:35 pmORD  Chicago O'Hare Intl-MSO Missoula Johnson-Bell Field
3h 55mnonstop
$319American Airlines
Thu, Oct 8 - Tue, Oct 13
American Airlines Logo
1:48 pm - 6:25 pmMSO  Missoula Johnson-Bell Field-ORD Chicago O'Hare Intl
3h 37mnonstop
American Airlines Logo
9:40 am - 12:35 pmORD  Chicago O'Hare Intl-MSO Missoula Johnson-Bell Field
3h 55mnonstop
$319American Airlines
Thu, Oct 15 - Mon, Oct 19
United Airlines Logo
2:40 pm - 10:00 pmMSO  Missoula Johnson-Bell Field-ORD Chicago O'Hare Intl
6h 20m1 stop Denver Intl
United Airlines Logo
8:40 am - 11:42 amORD  Chicago O'Hare Intl-MSO Missoula Johnson-Bell Field
4h 02mnonstop
$329United Airlines
Fri, Sep 4 - Sun, Sep 6
United Airlines Logo
5:19 pm - 11:59 pmMSO  Missoula Johnson-Bell Field-ORD Chicago O'Hare Intl
5h 40m1 stop Denver Intl
United Airlines Logo
6:00 am - 1:32 pmORD  Chicago O'Hare Intl-MSO Missoula Johnson-Bell Field
8h 32m1 stop Denver Intl
$339United Airlines
Wed, Oct 7 - Sun, Oct 11
Alaska Airlines Logo
4:16 pm - 11:59 pmMSO  Missoula Johnson-Bell Field-ORD Chicago O'Hare Intl
6h 43m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
8:00 am - 3:17 pmORD  Chicago O'Hare Intl-MSO Missoula Johnson-Bell Field
8h 17m1 stop Seattle/Tacoma Intl
$339Alaska Airlines
Wed, Sep 23 - Tue, Sep 29
Alaska Airlines Logo
4:16 pm - 11:59 pmMSO  Missoula Johnson-Bell Field-ORD Chicago O'Hare Intl
6h 43m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
8:00 am - 3:17 pmORD  Chicago O'Hare Intl-MSO Missoula Johnson-Bell Field
8h 17m1 stop Seattle/Tacoma Intl
$339Alaska Airlines
Fri, Sep 25 - Tue, Sep 29
Delta Logo
8:33 am - 4:40 pmMSO  Missoula Johnson-Bell Field-ORD Chicago O'Hare Intl
7h 07m1 stop Minneapolis St Paul
Delta Logo
3:45 pm - 7:57 pmORD  Chicago O'Hare Intl-MSO Missoula Johnson-Bell Field
5h 12m1 stop Minneapolis St Paul
$339Delta
Sun, Nov 8 - Sat, Nov 14
Delta Logo
1:27 pm - 9:55 pmMSO  Missoula Johnson-Bell Field-ORD Chicago O'Hare Intl
7h 28m1 stop Salt Lake City
Delta Logo
7:15 pm - 12:31 amORD  Chicago O'Hare Intl-MSO Missoula Johnson-Bell Field
6h 16m1 stop Salt Lake City
$339Delta
Wed, Sep 30 - Tue, Oct 6

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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
Oct 29
MSO5:30 amMissoula Johnson-Bell Field
5h 25m
1 stop
ORD11:55 amChicago O'Hare Intl
Nov 2
ORD7:35 amChicago O'Hare Intl
5h 59m
1 stop
MSO12:34 pmMissoula Johnson-Bell Field
$339
Delta
Oct 29
MSO5:30 amMissoula Johnson-Bell Field
5h 25m
1 stop
ORD11:55 amChicago O'Hare Intl
Nov 2
ORD9:59 amChicago O'Hare Intl
8h 46m
2 stops
MSO5:45 pmMissoula Johnson-Bell Field
$344
Delta
Dec 25
MSO8:00 amMissoula Johnson-Bell Field
5h 57m
1 stop
ORD2:57 pmChicago O'Hare Intl
Jan 5
ORD7:30 amChicago O'Hare Intl
6h 06m
1 stop
MSO12:36 pmMissoula Johnson-Bell Field
$359

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
Nov 7
MSO2:02 pmMissoula Johnson-Bell Field
8h 57m
1 stop
ORD11:59 pmChicago O'Hare Intl
Nov 10
ORD7:00 amChicago O'Hare Intl
9h 27m
1 stop
MSO3:27 pmMissoula Johnson-Bell Field
$369
Alaska Airlines
Oct 2
MSO4:16 pmMissoula Johnson-Bell Field
6h 43m
1 stop
ORD11:59 pmChicago O'Hare Intl
Oct 9
ORD6:00 amChicago O'Hare Intl
9h 50m
1 stop
MSO2:50 pmMissoula Johnson-Bell Field
$414
Alaska Airlines
Nov 2
MSO1:02 pmMissoula Johnson-Bell Field
15h 38m
2 stops
ORD5:40 amChicago O'Hare Intl
Nov 5
ORD9:30 amChicago O'Hare Intl
12h 48m
1 stop
MSO9:18 pmMissoula Johnson-Bell Field
$431

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 August 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

Cheapest round-trip

MissoulaChicago

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

MSOORD

Missoula Johnson-Bell Field

Sun 9/27

9:49 pm-12:23 am

2 stops25h 34m

Chicago O'Hare Intl

Wed 9/30

1:21 pm-1:50 pm

1 stop25h 29m

$273

MissoulaChicago

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

MSOORD

Missoula Johnson-Bell Field

Sun 9/13

9:49 pm-5:38 am

1 stop30h 49m

Chicago O'Hare Intl

Sat 9/19

7:32 pm-8:59 pm

1 stop26h 27m

$280
Quickest round-trip

MissoulaChicago

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

MSOORD

Missoula Johnson-Bell Field

Thu 10/8

1:48 pm-6:25 pm

Nonstop3h 37m

Chicago O'Hare Intl

Tue 10/13

9:40 am-12:35 pm

Nonstop3h 55m

$319

MissoulaChicago

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

MSOORD

Missoula Johnson-Bell Field

Thu 10/15

1:48 pm-6:25 pm

Nonstop3h 37m

Chicago O'Hare Intl

Mon 10/19

9:40 am-12:35 pm

Nonstop3h 55m

$319

MissoulaChicago

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

MSOORD

Missoula Johnson-Bell Field

Fri 9/4

2:40 pm-10:00 pm

1 stop6h 20m

Chicago O'Hare Intl

Sun 9/6

8:40 am-11:42 am

Nonstop4h 02m

$329

MissoulaChicago

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

MSOORD

Missoula Johnson-Bell Field

Wed 10/7

5:19 pm-11:59 pm

1 stop5h 40m

Chicago O'Hare Intl

Sun 10/11

6:00 am-1:32 pm

1 stop8h 32m

$339

MissoulaChicago

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

MSOORD

Missoula Johnson-Bell Field

Wed 9/23

4:16 pm-11:59 pm

1 stop6h 43m

Chicago O'Hare Intl

Tue 9/29

8:00 am-3:17 pm

1 stop8h 17m

$339

MissoulaChicago

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

MSOORD

Missoula Johnson-Bell Field

Fri 9/25

4:16 pm-11:59 pm

1 stop6h 43m

Chicago O'Hare Intl

Tue 9/29

8:00 am-3:17 pm

1 stop8h 17m

$339

MissoulaChicago

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

MSOORD

Missoula Johnson-Bell Field

Sun 11/8

8:33 am-4:40 pm

1 stop7h 07m

Chicago O'Hare Intl

Sat 11/14

3:45 pm-7:57 pm

1 stop5h 12m

$339

MissoulaChicago

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

MSOORD

Missoula Johnson-Bell Field

Wed 9/30

1:27 pm-9:55 pm

1 stop7h 28m

Chicago O'Hare Intl

Tue 10/6

7:15 pm-12:31 am

1 stop6h 16m

$339

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 typical price of a round-trip flight between Missoula and Chicago O'Hare Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $328 to $693.
The lowest price recently found on this route was $273.

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of February is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Missoula averaging around $331.

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 Thursday when prices can be found for as low as $494. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday 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 $681.

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 $548 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $575. 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

What cabin class options are available on Missoula to Chicago O'Hare Intl Airport flights?

There are 4 cabin classes available to choose from on Missoula to Chicago O'Hare Intl Airport 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?

No. A direct flight is the cheapest option for a flight between Missoula to Chicago O'Hare Intl Airport.

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

$351

Fastest flight time

3h 31m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Missoula in the past 72 hours is $351. The best round-trip flight deal from Missoula to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $474.
The fastest flight from Missoula to Chicago O'Hare Intl Airport takes 3h 31m
Direct flights go from Missoula to Chicago O'Hare Intl Airport every day.
Search flight deals

Frequently asked questions about flying from Missoula to Chicago O'Hare Intl Airport

  • 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 31m.

  • 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
DeltaPriceFrom $245Free CancellationRating
7.8
8,509 reviews
Search Delta flights
American AirlinesPriceFrom $249Free CancellationRating
7.1
11,939 reviews
Search American Airlines flights
United AirlinesPriceFrom $259Free CancellationRating
7.4
10,112 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $350Free CancellationRating
7.9
12,811 reviews
Search Alaska Airlines flights

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

    United 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 United Airlines flight deal for Missoula to Chicago O'Hare Intl Airport starts from $259 round-trip, up to an average price of $361. Our users have rated United Airlines at 7.4/10.

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

    Across 11,939 American Airlines reviews on momondo, the average score is 7.1/10. American Airlines flies from Missoula to Chicago O'Hare Intl Airport about 6 times each week, with ticket deals ranging from $249 to $449. 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
Merrillville
Rockford
South Haven
Gurnee
Rosemont
Oak Brook
Orland Park
Naperville
Joliet
New Buffalo
Kenosha
Hammond
Racine
Aurora
Janesville
Elgin
South Holland
Evanston

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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