Missoula

$143+ 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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MSO
Apr 9 — Apr 161
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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 66 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 March 10, 2026.

This American Airlines deal was found by Cheapflights users on 3/6. 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 4/159:40 am
ORD
-
MSO
Nonstop3h 58m
American Airlines
Tue 4/211:08 pm
MSO
-
ORD
Nonstop3h 43m
American Airlines
Deal found 3/6$269
This American Airlines deal was found by Cheapflights users on 3/5. 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 7/286:55 am
ORD
-
MSO
1 stop10h 15m
American Airlines
Fri 8/77:45 am
MSO
-
ORD
Nonstop3h 24m
American Airlines
Deal found 3/5$279
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Wed 6/38:40 am
ORD
-
MSO
Nonstop3h 52m
United Airlines
Wed 6/1012:33 pm
MSO
-
ORD
Nonstop3h 32m
United Airlines
Deal found 3/8$284
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:30 am
ORD
-
MSO
2 stops28h 28m
Multiple Airlines
Mon 5/118:54 pm
MSO
-
ORD
1 stop8h 53m
Multiple Airlines
Deal found 3/8$287
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:55 pm
ORD
-
MSO
1 stop7h 24m
Alaska Airlines
Fri 9/186:36 pm
MSO
-
ORD
1 stop11h 24m
Alaska Airlines
Deal found 3/9$289
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Fri 4/39:50 am
ORD
-
MSO
Nonstop4h 00m
American Airlines
Tue 4/141:08 pm
MSO
-
ORD
Nonstop3h 43m
American Airlines
Deal found 3/9$290
This Delta deal was found by Cheapflights users on 3/9. 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 9/121:35 pm
ORD
-
MSO
2 stops10h 39m
Delta
Sat 9/195:45 am
MSO
-
ORD
1 stop8h 13m
Delta
Deal found 3/9$294
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:00 am
ORD
-
MSO
1 stop7h 31m
Alaska Airlines
Tue 4/141:53 pm
MSO
-
ORD
1 stop9h 06m
Alaska Airlines
Deal found 3/9$297
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:15 am
ORD
-
MSO
2 stops15h 49m
Multiple Airlines
Mon 5/118:54 pm
MSO
-
ORD
1 stop8h 53m
Multiple Airlines
Deal found 3/8$298
This American Airlines deal was found by Cheapflights users on 3/10. 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.
Fri 8/218:40 pm
ORD
-
MSO
Nonstop3h 48m
American Airlines
Tue 8/257:45 am
MSO
-
ORD
Nonstop3h 24m
American Airlines
Deal found 3/10$299
This Delta deal was found by Cheapflights users on 3/8. 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 5/911:07 am
ORD
-
MSO
2 stops13h 09m
Delta
Wed 5/135:30 am
MSO
-
ORD
2 stops11h 35m
Delta
Deal found 3/8$300
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/98:43 am
ORD
-
MSO
1 stop27h 15m
Multiple Airlines
Mon 5/118:54 pm
MSO
-
ORD
1 stop8h 53m
Multiple Airlines
Deal found 3/8$303

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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(American Airlines)

One-way from

$143
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$431

Good round-trip deal

$384 or less

Good one-way deal

$253 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. 6% potential increase in price ($26 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in March 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 March 10, 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

Fri 4/17

7:10 pm-12:16 am

1 stop6h 06m

Missoula Johnson-Bell Field

Tue 4/21

5:20 am-11:51 am

1 stop5h 31m

$289

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Fri 5/15

7:45 pm-12:22 am

1 stop5h 37m

Missoula Johnson-Bell Field

Tue 5/19

5:30 am-7:20 pm

2 stops12h 50m

$294

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Tue 4/14

6:00 am-12:31 pm

1 stop7h 31m

Missoula Johnson-Bell Field

Wed 4/15

4:23 pm-11:59 pm

1 stop6h 36m

$310

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Fri 4/3

7:10 am-5:23 pm

2 stops11h 13m

Missoula Johnson-Bell Field

Tue 4/14

5:20 am-11:51 am

1 stop5h 31m

$314

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Sat 4/4

7:10 am-5:23 pm

2 stops11h 13m

Missoula Johnson-Bell Field

Sat 4/11

1:07 pm-9:34 pm

1 stop7h 27m

$355
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

$364

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Mon 5/4

7:10 pm-12:16 am

1 stop6h 06m

Missoula Johnson-Bell Field

Mon 5/11

5:30 am-6:05 pm

2 stops11h 35m

$389

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Fri 4/10

6:00 am-12:31 pm

1 stop7h 31m

Missoula Johnson-Bell Field

Mon 4/13

1:08 pm-5:51 pm

Nonstop3h 43m

$443
Cheapest one-way

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Tue 5/5

6:00 am-2:59 pm

1 stop9h 59m

$166

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Fri 5/1

6:00 am-2:59 pm

1 stop9h 59m

$175

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 18 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 March.
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?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Missoula. Price data was last updated on March 6, 2026.

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 66 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, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Missoula (average of $214). Flying from Chicago O'Hare Intl Airport to Missoula in January is currently the most expensive (average of $412). 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 March 10, 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.

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 March 10, 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

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Overall

7.4

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Overall

7.4

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 and Alaska Airlines can get you from Chicago O'Hare Intl Airport to Missoula in just under 6h 06m. Your travel time can differ by up to 1h 25m. The distance from Chicago O'Hare Intl Airport to Missoula is about 1328 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 43% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Missoula one-way?

    One-way options have recently been found by users for as low as $134 on Alaska Airlines. Other airlines that offer cheap prices include United Airlines from $166 and American Airlines from $170 one-way.

  • 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 (61%), Alaska Airlines (61%), Envoy Air (61%).

  • 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 $225. On average you can expect to pay $343. The most popular route, (Chicago O'Hare Intl - Missoula Johnson-Bell Field), can usually be booked for $279.

  • 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, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Missoula (average of $214). Flying from Chicago O'Hare Intl Airport to Missoula in January is currently the most expensive (average of $412). 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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$229Average$366FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$269Average$418FlexibilityNo cancel feeOn-time69%

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