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$106+ 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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BZN
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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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 April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$225
(American Airlines)

One-way from

$106
(American Airlines)

Popular in

December

Cheapest in

April

Average price

$369

Good round-trip deal

$310 or less

Good one-way deal

$191 or less
Provider with most accurate pricing for Chicago (CHI)-Bozeman Gallatin Field flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Bozeman Gallatin Field flights.
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From Chicago O'Hare Intl to Montana
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One-way flight from Chicago O'Hare Intl to Montana
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Highest demand for flights based on searches. 5% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Montana.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Montana.
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Find flight deals from O'Hare Intl to Montana

Cheapest flights from O'Hare Intl to Montana
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 April 3, 2025.

This American Airlines deal was found by Cheapflights users on 4/2. 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.
Mon 6/91:35 pmORD - FCA
Nonstop3h 34mAmerican Airlines
Fri 6/134:52 pmFCA - ORD
Nonstop3h 21mAmerican Airlines
Deal found 4/2$225
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Tue 7/228:45 pmORD - BIL
Nonstop3h 22mAmerican Airlines
Tue 7/296:00 amBIL - ORD
Nonstop2h 54mAmerican Airlines
Deal found 4/2$229
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Fri 8/89:45 amORD - MSO
Nonstop3h 35mAmerican Airlines
Sun 8/175:07 amMSO - ORD
Nonstop3h 24mAmerican Airlines
Deal found 4/2$229
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Wed 5/285:02 amORD - BIL
1 stop5h 35mUnited Airlines
Mon 6/212:30 pmBIL - ORD
Nonstop2h 55mUnited Airlines
Deal found 4/2$239
This Delta deal was found by Cheapflights users on 4/2. 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.
Tue 6/177:00 amORD - FCA
1 stop6h 59mDelta
Mon 6/231:39 pmFCA - ORD
1 stop7h 31mDelta
Deal found 4/2$245
This Delta deal was found by Cheapflights users on 4/2. 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.
Wed 5/287:15 pmORD - BIL
1 stop6h 04mDelta
Sat 5/316:23 amBIL - ORD
1 stop4h 24mDelta
Deal found 4/2$249
This Delta deal was found by Cheapflights users on 4/2. 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.
Fri 8/85:20 pmORD - MSO
1 stop7h 34mDelta
Sat 8/165:50 amMSO - ORD
1 stop4h 38mDelta
Deal found 4/2$249
This Mytrip deal was found by Cheapflights users on 4/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/79:02 pmORD - FCA
1 stop21h 08mMultiple Airlines
Sun 5/119:48 pmFCA - ORD
2 stops31h 54mMultiple Airlines
Deal found 4/2$251
This Delta deal was found by Cheapflights users on 4/2. 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.
Sat 6/73:45 pmORD - GTF
1 stop5h 47mDelta
Tue 6/1011:41 amGTF - ORD
1 stop5h 45mDelta
Deal found 4/2$258
This Alaska Airlines deal was found by Cheapflights users on 4/3. 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.
Thu 4/247:19 pmORD - MSO
1 stop19h 39mAlaska Airlines
Thu 5/12:54 pmMSO - ORD
1 stop8h 05mAlaska Airlines
Deal found 4/3$268
This Hawaiian Airlines deal was found by Cheapflights users on 4/2. 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.
Wed 6/47:00 amORD - FCA
1 stop7h 00mHawaiian Airlines
Sun 6/84:19 pmFCA - ORD
1 stop6h 37mHawaiian Airlines
Deal found 4/2$276
This Trip.com deal was found by Cheapflights users on 4/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/177:00 amORD - MSO
1 stop7h 19mMultiple Airlines
Sat 5/243:17 pmMSO - ORD
1 stop7h 42mMultiple Airlines
Deal found 4/2$278

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 April 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

O'Hare Intl

Fly to

Montana

Route

Depart

Return

Price

ChicagoKalispell

ORD - FCA

ORDFCA

Chicago O'Hare Intl

Mon 6/9

1:35 pm-4:09 pm

Nonstop3h 34m

Kalispell Glacier Park

Fri 6/13

4:52 pm-9:13 pm

Nonstop3h 21m

$225

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Tue 7/22

8:45 pm-11:07 pm

Nonstop3h 22m

Billings Logan Intl

Tue 7/29

6:00 am-9:54 am

Nonstop2h 54m

$229

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Fri 8/8

9:45 am-12:20 pm

Nonstop3h 35m

Missoula Johnson-Bell Field

Sun 8/17

5:07 am-9:31 am

Nonstop3h 24m

$229

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Wed 5/28

5:02 am-9:37 am

1 stop5h 35m

Billings Logan Intl

Mon 6/2

12:30 pm-4:25 pm

Nonstop2h 55m

$239

ChicagoKalispell

ORD - FCA

ORDFCA

Chicago O'Hare Intl

Tue 6/17

7:00 am-12:59 pm

1 stop6h 59m

Kalispell Glacier Park

Mon 6/23

1:39 pm-10:10 pm

1 stop7h 31m

$245

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Wed 5/28

7:15 pm-12:19 am

1 stop6h 04m

Billings Logan Intl

Sat 5/31

6:23 am-11:47 am

1 stop4h 24m

$249

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Fri 8/8

5:20 pm-11:54 pm

1 stop7h 34m

Missoula Johnson-Bell Field

Sat 8/16

5:50 am-11:28 am

1 stop4h 38m

$249

ChicagoKalispell

ORD - FCA

ORDFCA

Chicago O'Hare Intl

Wed 5/7

9:02 pm-5:10 pm

1 stop21h 08m

Kalispell Glacier Park

Sun 5/11

9:48 pm-6:42 am

2 stops31h 54m

$251

ChicagoGreat Falls

ORD - GTF

ORDGTF

Chicago O'Hare Intl

Sat 6/7

3:45 pm-8:32 pm

1 stop5h 47m

Great Falls

Tue 6/10

11:41 am-6:26 pm

1 stop5h 45m

$258

ChicagoMissoula

ORD - MSO

ORDMSO

Chicago O'Hare Intl

Thu 4/24

7:19 pm-1:58 pm

1 stop19h 39m

Missoula Johnson-Bell Field

Thu 5/1

2:54 pm-11:59 pm

1 stop8h 05m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 60 results
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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.
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 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 $520). 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 April 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 April 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.
Alaska Airlines
8.0
Very good
9,831 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,831 reviews
Alaska Airlines
8.0
Very good
9,831 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,274 reviews
Alaska Airlines
8.0
Very good
9,831 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,831 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,344 reviews
Alaska Airlines
8.0
Very good
9,831 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,616 reviews
Alaska Airlines
8.0
Very good
9,831 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

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

    $106 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Southwest and Delta, with prices starting from $111 and $119, respectively.

  • What are the most popular routes from Chicago O'Hare Intl Airport to Montana?

    The most popular route from Chicago O'Hare Intl Airport to Montana is Chicago O'Hare Intl - Kalispell Glacier Park. You may also consider Chicago O'Hare Intl - Bozeman Gallatin Field or Chicago O'Hare Intl - Missoula Johnson-Bell Field.

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

    The top 3 most reliable airlines when flying from Chicago O'Hare Intl Airport to Montana are Emirates (67%), American Airlines (66%) and Alaska Airlines (66%).

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

    The cheapest flight price from Chicago O'Hare Intl Airport to Montana is $201. On average you can expect to pay $348. The most popular route, (Chicago O'Hare Intl - Kalispell Glacier Park), can usually be booked for $251.

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

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

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

    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 Montana.

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Montana 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 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 $520). 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.

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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.
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Midway to Dallas/Fort Worth flights
O'Hare Intl to Charlotte flights
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Midway to Los Angeles flights
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O'Hare Intl to Hobby flights
Midway to Hobby flights
O'Hare Intl to Salt Lake City flights
Midway to Atlanta flights
O'Hare Intl to San Antonio flights
Midway to Seattle flights
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O'Hare Intl to Savannah flights
Midway to LaGuardia flights
O'Hare Intl to Love Field flights
Midway to Sky Harbor Intl flights
Midway to Denver flights

Top 6 airlines flying from O'Hare Intl to Montana

Discover the top 6 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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$175Average$245FlexibilityNo cancel feeOn-time83%
DeltaCheapest$182Average$400FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$239Average$460FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$521FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$267Average$482FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$389Average$469FlexibilityNo cancel feeOn-time63%

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