HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Birmingham

$328+ 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — BHM
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Montana to Birmingham 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 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 January 26, 2026.

This United Airlines deal was found by Cheapflights users on 1/24. 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 2/62:27 pm
HLN
-
BHM
1 stop6h 04m
United Airlines
Mon 2/93:18 pm
BHM
-
HLN
1 stop7h 08m
United Airlines
Deal found 1/24$430
This United Airlines deal was found by Cheapflights users on 1/24. 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 2/52:27 pm
HLN
-
BHM
1 stop6h 04m
United Airlines
Sun 2/83:18 pm
BHM
-
HLN
1 stop7h 08m
United Airlines
Deal found 1/24$467
This United Airlines deal was found by Cheapflights users on 1/24. 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 2/146:00 am
FCA
-
BHM
2 stops11h 20m
United Airlines
Tue 2/243:23 pm
BHM
-
FCA
1 stop7h 49m
United Airlines
Deal found 1/24$492
This United Airlines deal was found by Cheapflights users on 1/25. 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 10/272:25 pm
GTF
-
BHM
1 stop5h 48m
United Airlines
Sat 10/318:14 am
BHM
-
GTF
1 stop6h 15m
United Airlines
Deal found 1/25$528
This United Airlines deal was found by Cheapflights users on 1/24. 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 1/317:00 am
FCA
-
BHM
2 stops12h 17m
United Airlines
Tue 2/33:18 pm
BHM
-
FCA
1 stop7h 41m
United Airlines
Deal found 1/24$534
This United Airlines deal was found by Cheapflights users on 1/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/316:15 am
HLN
-
BHM
1 stop6h 53m
United Airlines
Tue 2/33:18 pm
BHM
-
HLN
1 stop7h 08m
United Airlines
Deal found 1/23$539
This United Airlines deal was found by Cheapflights users on 1/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/247:00 am
FCA
-
BHM
2 stops13h 31m
United Airlines
Tue 1/273:18 pm
BHM
-
FCA
1 stop7h 41m
United Airlines
Deal found 1/23$710

Find flight deals from Montana to Birmingham

Keep the following information in mind while searching for Montana to Birmingham flight deals. Data was last updated January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$430
(United Airlines)

One-way from

$328
(United Airlines)

Popular in

April

Cheapest in

September
Provider with most accurate pricing for Bozeman Gallatin Field-Birmingham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Birmingham flights.
Search Deals
From Montana to Birmingham
Search Deals
One-way flight from Montana to Birmingham
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals

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 January 26, 2026.
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 2/6

2:27 pm-9:31 pm

1 stop6h 04m

Birmingham

Mon 2/9

3:18 pm-9:26 pm

1 stop7h 08m

$430

HelenaBirmingham

HLN - BHM

HLNBHM

Helena

Thu 2/5

2:27 pm-9:31 pm

1 stop6h 04m

Birmingham

Sun 2/8

3:18 pm-9:26 pm

1 stop7h 08m

$467

KalispellBirmingham

FCA - BHM

FCABHM

Kalispell Glacier Park

Sat 2/14

6:00 am-6:20 pm

2 stops11h 20m

Birmingham

Tue 2/24

3:23 pm-10:12 pm

1 stop7h 49m

$492

HelenaBirmingham

HLN - BHM

HLNBHM

Helena

Sat 2/21

2:25 pm-6:23 pm

2 stops26h 58m

$328

HelenaBirmingham

HLN - BHM

HLNBHM

Helena

Fri 2/20

2:25 pm-12:36 pm

2 stops21h 11m

$354

HelenaBirmingham

HLN - BHM

HLNBHM

Helena

Sun 2/22

2:25 pm-9:25 pm

1 stop6h 00m

$398

Great FallsBirmingham

GTF - BHM

GTFBHM

Great Falls

Sat 2/21

2:25 pm-9:53 am

2 stops18h 28m

$439

Great FallsBirmingham

GTF - BHM

GTFBHM

Great Falls

Fri 2/20

2:25 pm-9:25 pm

1 stop6h 00m

$484

HelenaBirmingham

HLN - BHM

HLNBHM

Helena

Sat 2/21

4:36 pm-10:15 am

3 stops40h 39m

$582

Great FallsBirmingham

GTF - BHM

GTFBHM

Great Falls

Sun 2/22

2:25 pm-2:01 pm

1 stop22h 36m

$582

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 12 results
1
2

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
No data available for this route at this time. Please check back soon.

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 United Airlines fly from Montana to Birmingham, Alabama in about 6h 04m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 1597 mi.

  • What are the cheapest airlines to fly from Montana to Birmingham, Alabama one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $166. Users have also found prices from $170 and $199 on American Airlines and Southwest, respectively.

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montana to Birmingham

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Atlanta flights
LaGuardia to Atlanta flights
Newark to Atlanta flights
Baltimore to Atlanta flights
O'Hare Intl to Atlanta flights
Boston to Atlanta flights
Dulles Intl to Atlanta flights
Philadelphia to Atlanta flights
Los Angeles to Atlanta flights
San Francisco to Atlanta flights
Reagan-National to Atlanta flights
Seattle to Atlanta flights
Dallas/Fort Worth to Atlanta flights
Minneapolis to Atlanta flights
Miami to Atlanta flights
Austin to Atlanta flights
Tampa to Atlanta flights
Denver to Atlanta flights
Raleigh to Atlanta flights
Fort Lauderdale to Atlanta flights
Cleveland to Atlanta flights
Sky Harbor Intl to Atlanta flights
Hartford to Atlanta flights
Midway to Atlanta flights
O'Hare Intl to Pensacola flights
Detroit to Atlanta flights
West Palm Beach to Atlanta flights
Milwaukee to Atlanta flights
Minneapolis to Valparaiso flights
Hobby to Atlanta flights
Grand Rapids to Atlanta flights
New Orleans to Atlanta flights
Omaha to Atlanta flights
San Antonio to Atlanta flights
Indianapolis to Atlanta flights
Ontario to Atlanta flights
Salt Lake City to Atlanta flights
Memphis to Atlanta flights
Columbus to Atlanta flights
Richmond to Atlanta flights
San Diego to Atlanta flights
Las Vegas to Atlanta flights
Portland to Atlanta flights
Lexington to Atlanta flights
Kansas City to Atlanta flights
Orlando to Atlanta flights
Denver to Pensacola flights
George Bush Intcntl to Atlanta flights
Minneapolis to Pensacola flights
Appleton to Pensacola flights

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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$232Average$600FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$494FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$336Average$488FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.