$75+ Cheap flights from O'Hare Intl (ORD) to Montana
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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from O'Hare Intl to Montana with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from O'Hare Intl to Montana
Keep the following information in mind while searching for O'Hare Intl to Montana flight deals. Data was last updated June 3, 2025.
Round-trip from | $201 (American Airlines) |
|---|---|
One-way from | $75 (Southwest) |
Popular in | December |
Cheapest in | April |
Average price | $425 |
Good round-trip deal | $271 or less |
Good one-way deal | $144 or less |
Find flight deals from O'Hare Intl to Montana
Cheapest flights from O'Hare Intl to MontanaExplore the most affordable flight options available from O'Hare Intl to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 3, 2025.
Explore the most affordable flight options available from O'Hare Intl to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 3, 2025.
This American Airlines deal was found by Cheapflights users on 6/2. 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.
This American Airlines deal was found by Cheapflights users on 6/2. 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.
This Alaska Airlines deal was found by Cheapflights users on 6/2. 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.
This Delta deal was found by Cheapflights users on 6/2. 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.
This Frontier deal was found by Cheapflights users on 6/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/2. 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.
This Delta deal was found by Cheapflights users on 6/2. 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.
This United Airlines deal was found by Cheapflights users on 6/2. 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.
This Hawaiian Airlines deal was found by Cheapflights users on 6/2. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 6/2. 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.
This Hawaiian Airlines deal was found by Cheapflights users on 6/2. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 6/2. 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.
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl to Montana 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 June 3, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Montana that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
ChicagoBillings
ORD - BIL
ORDBIL
Chicago O'Hare Intl
Tue 7/15
3:00 pm-10:11 pm
1 stop8h 11m
Billings Logan Intl
Fri 7/18
6:00 am-9:54 am
Nonstop2h 54m
ChicagoMissoula
ORD - MSO
ORDMSO
Chicago O'Hare Intl
Tue 7/29
8:34 pm-11:29 pm
Nonstop3h 55m
Missoula Johnson-Bell Field
Fri 8/1
5:12 am-9:36 am
Nonstop3h 24m
ChicagoMissoula
ORD - MSO
ORDMSO
Chicago O'Hare Intl
Wed 8/13
5:55 pm-12:19 am
1 stop7h 24m
Missoula Johnson-Bell Field
Thu 8/21
2:14 pm-11:59 pm
1 stop8h 45m
ChicagoBillings
ORD - BIL
ORDBIL
Chicago O'Hare Intl
Wed 7/16
7:20 pm-12:07 am
1 stop5h 47m
Billings Logan Intl
Wed 7/23
5:20 am-11:53 am
1 stop5h 33m
ChicagoMissoula
ORD - MSO
ORDMSO
Chicago O'Hare Intl
Fri 6/13
5:40 am-11:55 am
1 stop7h 15m
Missoula Johnson-Bell Field
Fri 7/4
12:40 pm-11:59 pm
1 stop10h 19m
ChicagoBozeman
ORD - BZN
ORDBZN
Chicago O'Hare Intl
Wed 7/2
8:29 am-2:30 pm
1 stop7h 01m
Bozeman Gallatin Field
Tue 7/8
5:30 am-11:53 am
1 stop5h 23m
ChicagoMissoula
ORD - MSO
ORDMSO
Chicago O'Hare Intl
Mon 8/11
7:20 pm-12:15 am
1 stop5h 55m
Missoula Johnson-Bell Field
Tue 8/19
5:30 am-11:58 am
1 stop5h 28m
ChicagoBozeman
ORD - BZN
ORDBZN
Chicago O'Hare Intl
Mon 6/23
7:15 am-9:53 am
Nonstop3h 38m
Bozeman Gallatin Field
Mon 6/30
4:32 pm-10:34 pm
1 stop5h 02m
ChicagoBozeman
ORD - BZN
ORDBZN
Chicago O'Hare Intl
Wed 7/30
6:00 am-2:06 pm
1 stop9h 06m
Bozeman Gallatin Field
Thu 8/7
3:00 pm-11:59 pm
1 stop7h 59m
ChicagoMissoula
ORD - MSO
ORDMSO
Chicago O'Hare Intl
Thu 8/7
5:55 pm-12:19 am
1 stop7h 24m
Missoula Johnson-Bell Field
Wed 8/13
2:16 pm-11:59 pm
1 stop8h 43m
Best time to book a flight from O'Hare Intl to Montana
Have a flexible travel schedule? Discover the best time to fly to Montana from O'Hare Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Chicago O'Hare Intl Airport to Montana
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Montana?
Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Montana (average of $371). Flying from Chicago O'Hare Intl Airport to Montana in June is currently the most expensive (average of $482). 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 MT?
Find hourly flight availability from O'Hare Intl to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 3, 2025.
When flying from Chicago O'Hare Intl Airport to Montana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Montana by month
Plan your trip to Montana by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Montana ranges from 0.4 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Montana when rainfall is around 0.4 in.
Temperature in Montana by month
Plan your trip to Montana by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Montana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).
Reviews of airlines servicing Montana
Get insights into the airlines that provide service to Montana. 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 Montana. Reviews last updated June 3, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Chicago to Montana have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Entertainment
Food
Comfort
Overall
Boarding
Reviews
James,Apr 2025
LAX - SFO
Crew
Entertainment
Food
Comfort
Overall
Boarding
Reviews
James,Apr 2025
LAX - SFO
Crew
Entertainment
Food
Comfort
Overall
Boarding
Reviews
James,Apr 2025
LAX - SFO
Crew
Entertainment
Food
Comfort
Overall
Boarding
Reviews
James,Apr 2025
LAX - SFO
Crew
Entertainment
Food
Comfort
Overall
Boarding
Reviews
James,Apr 2025
LAX - SFO
Crew
Entertainment
Food
Comfort
Overall
Boarding
Reviews
James,Apr 2025
LAX - SFO
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for O'Hare Intl to Montana
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from O'Hare Intl to Montana
Discover the top 5 airlines that operate flights from O'Hare Intl to Montana. 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 June 3, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$223 | Average$437 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$225 | Average$447 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$236 | Average$432 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$248 | Average$513 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$308 | Average$469 | FlexibilityNo cancel fee | On-time63% |