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$286+ Cheap flights from Montana to Birmingham, AL (BHM)

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — BHM
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Montana to Birmingham

Keep the following information in mind while searching for Montana to Birmingham flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$467
(United Airlines)

One-way from

$286
(United Airlines)

Popular in

April

Cheapest in

May

Average price

$508
Provider with most accurate pricing for Bozeman Gallatin Field-Birmingham flight deals.
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Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Birmingham flights.
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From Montana to Birmingham
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One-way flight from Montana to Birmingham
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Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Montana to Birmingham

Cheapest flights from Montana to Birmingham
Explore the most affordable flight options available from Montana to Birmingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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 12/42:35 pmGTF - BHM
1 stop5h 57mUnited Airlines
Mon 12/83:25 pmBHM - GTF
1 stop7h 07mUnited Airlines
Deal found 10/28$467
This Delta deal was found by Cheapflights users on 10/29. 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 12/55:00 amFCA - BHM
2 stops12h 38mDelta
Wed 12/1010:56 amBHM - FCA
2 stops13h 14mDelta
Deal found 10/29$507
This Delta deal was found by Cheapflights users on 10/30. 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 12/135:00 amFCA - BHM
2 stops11h 00mDelta
Wed 12/1710:56 amBHM - FCA
2 stops13h 14mDelta
Deal found 10/30$553
This Delta deal was found by Cheapflights users on 10/28. 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 12/46:10 pmGTF - BHM
2 stops12h 51mDelta
Mon 12/86:40 amBHM - GTF
2 stops11h 48mDelta
Deal found 10/28$559
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 12/52:37 pmFCA - BHM
1 stop5h 55mUnited Airlines
Wed 12/108:04 amBHM - FCA
1 stop14h 42mUnited Airlines
Deal found 10/29$581
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Fri 11/142:22 pmHLN - BHM
1 stop5h 58mUnited Airlines
Tue 11/183:30 pmBHM - HLN
1 stop6h 52mUnited Airlines
Deal found 10/30$608
This Delta deal was found by Cheapflights users on 10/29. 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 11/116:10 pmGTF - BHM
2 stops12h 53mDelta
Thu 12/115:20 amBHM - GTF
2 stops13h 08mDelta
Deal found 10/29$639
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/1312:45 pmFCA - BHM
1 stop8h 14mUnited Airlines
Wed 12/173:25 pmBHM - FCA
1 stop25h 36mUnited Airlines
Deal found 10/29$641
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/136:10 amFCA - BHM
2 stops14h 49mUnited Airlines
Mon 11/179:10 amBHM - FCA
2 stops13h 34mUnited Airlines
Deal found 10/29$737
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Tue 11/116:20 amGTF - BHM
2 stops13h 01mUnited Airlines
Thu 12/113:25 pmBHM - GTF
1 stop7h 07mUnited Airlines
Deal found 10/29$855

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana to Birmingham 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 October 30, 2025.
Use the filters below to find and compare flights from Montana to Birmingham that are best for you.

Fly from

Montana

Fly to

Birmingham

Route

Depart

Return

Price

HelenaBirmingham

HLN - BHM

HLNBHM

Helena

Fri 2/27

12:50 pm-8:59 am

2 stops19h 09m

Birmingham

Tue 3/3

12:15 pm-10:38 pm

2 stops11h 23m

$502

KalispellBirmingham

FCA - BHM

FCABHM

Kalispell Glacier Park

Fri 12/5

5:00 am-6:38 pm

2 stops12h 38m

Birmingham

Wed 12/10

10:56 am-11:10 pm

2 stops13h 14m

$507

HelenaBirmingham

HLN - BHM

HLNBHM

Helena

Fri 2/27

2:25 pm-2:01 pm

1 stop22h 36m

Birmingham

Tue 3/3

3:23 pm-9:16 pm

1 stop6h 53m

$540

KalispellBirmingham

FCA - BHM

FCABHM

Kalispell Glacier Park

Sat 12/13

6:06 pm-8:01 am

2 stops12h 55m

Birmingham

Wed 12/17

10:56 am-11:10 pm

2 stops13h 14m

$553

Great FallsBirmingham

GTF - BHM

GTFBHM

Great Falls

Thu 12/4

6:10 pm-8:01 am

2 stops12h 51m

Birmingham

Mon 12/8

6:40 am-5:28 pm

2 stops11h 48m

$559

KalispellBirmingham

FCA - BHM

FCABHM

Kalispell Glacier Park

Tue 4/7

2:29 pm-9:43 pm

1 stop6h 14m

Birmingham

Wed 4/8

8:14 am-1:33 pm

1 stop6h 19m

$561

KalispellBirmingham

FCA - BHM

FCABHM

Kalispell Glacier Park

Fri 12/5

2:37 pm-9:32 pm

1 stop5h 55m

Birmingham

Wed 12/10

8:04 am-9:46 pm

1 stop14h 42m

$581

Great FallsBirmingham

GTF - BHM

GTFBHM

Great Falls

Fri 1/16

6:10 pm-8:13 am

2 stops13h 03m

Birmingham

Sat 2/28

12:15 pm-10:53 pm

2 stops11h 38m

$584

Great FallsBirmingham

GTF - BHM

GTFBHM

Great Falls

Thu 12/4

6:15 am-9:58 pm

2 stops14h 43m

Birmingham

Mon 12/8

3:25 pm-9:32 pm

1 stop7h 07m

$596

KalispellBirmingham

FCA - BHM

FCABHM

Kalispell Glacier Park

Tue 4/7

6:12 pm-8:23 am

2 stops13h 11m

Birmingham

Wed 4/8

5:30 pm-1:51 pm

2 stops21h 21m

$601

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 15 results
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Best time to book a flight from Montana to Birmingham

Have a flexible travel schedule? Discover the best time to fly to Birmingham from Montana 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 Montana to Birmingham

What is the cheapest month to book a flight from Montana to Birmingham, Alabama?

Currently, May is the cheapest month in which you can book a flight from Montana to Birmingham, Alabama (average of $175). Flying from Montana to Birmingham, Alabama in March is currently the most expensive (average of $488). 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 MT to BHM?

Find hourly flight availability from Montana to Birmingham. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

One of the essential ways to save on airfare from Montana to Birmingham, Alabama is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 49% on airfare.

Related info for your journey

Find useful and relevant information for your journey from Montana to Birmingham. 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 Birmingham from Montana?

    Located just 4.3 mi from the city center, Birmingham (BHM) is the airport most travelers will use when flying to Birmingham from Montana.

  • How long is the flight from Montana to Birmingham, Alabama?

    Airlines like Delta and United Airlines fly from Montana to Birmingham, Alabama in about 19h 09m. The time it takes to get you to your destination can typically vary by up to 3h 27m. Airlines will cover a distance of 1597 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Montana to Birmingham, Alabama?

    The most popular route from Montana to Birmingham, Alabama is Great Falls - Birmingham. You may also consider Kalispell Glacier Park - Birmingham or Helena - Birmingham.

  • Can I find deals for flights from Montana to Birmingham that include hotel bookings?

    Yes. In addition to deals on Montana to Birmingham flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montana to Birmingham?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Birmingham.

  • Can I find deals for business class flights from Montana to Birmingham?

    Yes. Cheapflights offers flight deals from Montana to Birmingham 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 Montana to Birmingham, Alabama?

    Currently, May is the cheapest month in which you can book a flight from Montana to Birmingham, Alabama (average of $175). Flying from Montana to Birmingham, Alabama in March is currently the most expensive (average of $488). 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

Traveling to a place near Birmingham?

Book flights to Birmingham if you plan to visit one of these locations
Fultondale
Homewood
Bessemer
Hoover

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Top 3 airlines flying from Montana to Birmingham

Discover the top 3 airlines that operate flights from Montana to Birmingham. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$510FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$529FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$336Average$488FlexibilityNo cancel feeOn-time63%

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