Missoula

$111+ Cheap flights from O'Hare Intl (ORD) to Missoula (MSO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MSO
May 25 — Jun 11
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Missoula Johnson-Bell Field are usually found in August or February, booked 62 days in advance, depart on a Saturday or Monday and return on a Thursday

Cheap flight deals from O'Hare Intl to Missoula

Cheapest flights from O'Hare Intl to Missoula
Explore the most affordable flight options available from O'Hare Intl to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2026.

This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:40 am
ORD
-
MSO
Nonstop3h 50m
American Airlines
Sat 9/191:29 pm
MSO
-
ORD
Nonstop3h 31m
American Airlines
Deal found 4/20$309
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
ORD
-
MSO
1 stop8h 28m
American Airlines
Wed 6/101:15 pm
MSO
-
ORD
Nonstop3h 42m
American Airlines
Deal found 4/20$319
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:54 pm
ORD
-
MSO
1 stop6h 50m
Delta
Sat 8/155:45 am
MSO
-
ORD
1 stop8h 13m
Delta
Deal found 4/20$329
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:41 pm
ORD
-
MSO
2 stops7h 41m
Delta
Wed 6/105:31 am
MSO
-
ORD
1 stop5h 29m
Delta
Deal found 4/20$334
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:41 pm
ORD
-
MSO
2 stops7h 41m
Delta
Mon 6/86:29 pm
MSO
-
ORD
2 stops12h 36m
Delta
Deal found 4/23$339
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/68:40 am
ORD
-
MSO
Nonstop3h 52m
United Airlines
Sun 6/712:34 pm
MSO
-
ORD
Nonstop3h 31m
United Airlines
Deal found 4/22$342
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:37 pm
ORD
-
MSO
1 stop5h 51m
Delta
Sat 7/45:55 am
MSO
-
ORD
1 stop4h 49m
Delta
Deal found 4/22$354
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/218:40 am
ORD
-
MSO
Nonstop3h 52m
United Airlines
Tue 5/265:20 pm
MSO
-
ORD
1 stop6h 24m
United Airlines
Deal found 4/20$355
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:55 am
ORD
-
MSO
Nonstop3h 54m
American Airlines
Sat 5/302:18 pm
MSO
-
ORD
1 stop9h 24m
American Airlines
Deal found 4/22$358
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:40 pm
ORD
-
MSO
1 stop5h 48m
Delta
Thu 8/65:35 am
MSO
-
ORD
2 stops11h 54m
Delta
Deal found 4/20$359
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/15:00 am
ORD
-
MSO
1 stop5h 55m
United Airlines
Tue 8/185:32 pm
MSO
-
ORD
1 stop5h 27m
United Airlines
Deal found 4/22$361

Find flight deals from O'Hare Intl to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Missoula (MSO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(American Airlines)

One-way from

$111
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$501

Good round-trip deal

$369 or less

Good one-way deal

$245 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Missoula Johnson-Bell Field flight deals.
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Missoula Johnson-Bell Field flights.
From Chicago O'Hare Intl to Missoula Johnson-Bell Field
One-way flight from Chicago O'Hare Intl to Missoula Johnson-Bell Field
Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from Chicago O'Hare Intl to Missoula Johnson-Bell Field.
Price to beat on a one-way flight from Chicago O'Hare Intl to Missoula Johnson-Bell Field.

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Missoula 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, Cheapflights users made 2,558,603 searches. Data last updated April 25, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Thu 6/4

7:45 pm-12:22 am

1 stop5h 37m

Missoula Johnson-Bell Field

Wed 6/10

5:31 am-12:00 pm

1 stop5h 29m

$329

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Sat 6/27

5:57 pm-11:44 pm

1 stop6h 47m

Missoula Johnson-Bell Field

Fri 7/3

5:55 am-6:42 pm

2 stops11h 47m

$334

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Wed 6/3

7:45 pm-12:22 am

1 stop5h 37m

Missoula Johnson-Bell Field

Wed 6/10

5:55 am-4:34 pm

2 stops9h 39m

$334

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Mon 7/20

2:07 pm-12:28 am

2 stops11h 21m

Missoula Johnson-Bell Field

Mon 7/27

5:55 am-6:29 pm

2 stops11h 34m

$339

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Thu 6/11

1:46 pm-12:28 am

2 stops11h 42m

Missoula Johnson-Bell Field

Sun 6/14

5:55 am-11:31 am

1 stop4h 36m

$359
Quickest round-trip

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Sat 5/9

10:15 am-2:40 pm

1 stop5h 25m

Missoula Johnson-Bell Field

Sun 5/17

5:30 am-11:52 am

1 stop5h 22m

$359

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Wed 6/24

5:57 pm-12:28 am

2 stops7h 31m

Missoula Johnson-Bell Field

Thu 7/2

5:55 am-3:05 pm

1 stop8h 10m

$393

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Thu 5/14

5:44 pm-11:59 pm

1 stop7h 15m

Missoula Johnson-Bell Field

Mon 5/18

8:02 pm-6:20 am

1 stop9h 18m

$419
Cheapest one-way

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Tue 7/21

7:40 pm-12:28 am

1 stop5h 48m

$204

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Tue 7/14

8:05 am-4:11 pm

1 stop9h 06m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Compare providers for flights from O'Hare Intl to Missoula

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Missoula in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Missoula flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Missoula flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Missoula flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Missoula flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from O'Hare Intl to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Missoula

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Missoula?

To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Missoula, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Missoula?

Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Missoula (average of $294). Flying from Chicago O'Hare Intl Airport to Missoula in January is currently the most expensive (average of $596). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ORD to MSO?

Find hourly flight availability from O'Hare Intl to Missoula. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Missoula as you normally would.

How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Missoula?

Reviews of airlines servicing Missoula

Get insights into the airlines that provide service to Missoula. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missoula. Reviews last updated April 25, 2026.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Missoula, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Missoula. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Missoula from Chicago O'Hare Intl?

    If you book a flight to Missoula from Chicago O'Hare Intl, you will be flying to Johnson-Bell Field, which is the city’s only airport. Missoula Johnson-Bell Field (MSO) is located 5.5 mi from the center of Missoula. There are 2 flights from Chicago O'Hare Intl to Johnson-Bell Field per day from 2 different airlines.

  • How long is the flight from Chicago O'Hare Intl Airport to Missoula?

    Delta can get you from Chicago O'Hare Intl Airport to Missoula in just under 5h 37m. Your travel time can differ by up to . The distance from Chicago O'Hare Intl Airport to Missoula is about 1328 mi.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Missoula round-trip?

    American Airlines, at $229, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Missoula. An alternate airline flying to your destination would be United Airlines. These flights start at 45% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Missoula?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago O'Hare Intl Airport to Missoula on time: American Airlines (62%), Envoy Air (62%), Alaska Airlines (60%).

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Missoula?

    The cheapest flight price from Chicago O'Hare Intl Airport to Missoula is $205. On average you can expect to pay $462. The most popular route, (Chicago O'Hare Intl - Missoula Johnson-Bell Field), can usually be booked for $309.

  • Can I find deals for flights from O'Hare Intl to Missoula that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Missoula flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Missoula?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Missoula.

  • Can I find deals for business class flights from O'Hare Intl to Missoula?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Missoula by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Missoula?

    Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Missoula (average of $294). Flying from Chicago O'Hare Intl Airport to Missoula in January is currently the most expensive (average of $596). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from O'Hare Intl to Missoula

Discover the top 2 airlines that operate flights from O'Hare Intl to Missoula. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$229Average$423FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$269Average$408FlexibilityNo cancel feeOn-time69%

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