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Cheap flights from Montana to Birmingham from $399

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Birmingham departing on 10/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montana to Birmingham

Cheap round-trip flights

United Airlines Logo
12:41 pm - 10:02 pmFCA-BHM
8h 21m1 stop
United Airlines Logo
3:35 pm - 9:31 pmBHM-FCA
6h 56m1 stop
$399United Airlines
Find Deal
Sat, Oct 18 - Tue, Oct 21
United Airlines Logo
10:50 am - 10:02 pmFCA-BHM
10h 12m2 stops
United Airlines Logo
8:20 am - 1:25 pmBHM-FCA
6h 05m1 stop
$404United Airlines
Find Deal
Sat, Oct 18 - Tue, Oct 21
United Airlines Logo
10:50 am - 10:02 pmFCA-BHM
10h 12m2 stops
United Airlines Logo
11:00 am - 9:31 pmBHM-FCA
11h 31m2 stops
$409United Airlines
Find Deal
Sat, Oct 18 - Tue, Oct 21
United Airlines Logo
2:30 pm - 9:26 pmHLN-BHM
5h 56m1 stop
United Airlines Logo
7:55 am - 1:27 pmBHM-HLN
6h 32m1 stop
$478United Airlines
Find Deal
Fri, Feb 27 - Tue, Mar 3
Delta Logo
12:50 pm - 5:35 pmHLN-BHM
27h 45m2 stops
Delta Logo
12:15 pm - 10:38 pmBHM-HLN
11h 23m2 stops
$509Delta
Find Deal
Fri, Feb 27 - Tue, Mar 3
United Airlines Logo
5:18 pm - 9:20 pmHLN-BHM
27h 02m1 stop
United Airlines Logo
8:00 am - 1:27 pmBHM-HLN
6h 27m1 stop
$523United Airlines
Find Deal
Sun, Oct 19 - Sun, Oct 26
Delta Logo
12:50 pm - 1:32 pmHLN-BHM
23h 42m2 stops
Delta Logo
12:15 pm - 10:38 pmBHM-HLN
11h 23m2 stops
$539Delta
Find Deal
Fri, Feb 27 - Tue, Mar 3
American Airlines Logo
1:14 pm - 10:51 pmFCA-BHM
8h 37m1 stop
American Airlines Logo
6:33 am - 12:43 pmBHM-FCA
7h 10m1 stop
$574American Airlines
Find Deal
Fri, Oct 17 - Tue, Oct 21
American Airlines Logo
1:14 pm - 10:51 pmFCA-BHM
8h 37m1 stop
American Airlines Logo
6:33 am - 12:43 pmBHM-FCA
7h 10m1 stop
$689American Airlines
Find Deal
Thu, Oct 16 - Tue, Oct 21
Alaska Airlines Logo
6:31 am - 5:21 pmFCA-BHM
9h 50m2 stops
Alaska Airlines Logo
5:11 am - 5:55 pmBHM-FCA
13h 44m2 stops
$913Alaska Airlines
Find Deal
Tue, Oct 14 - Fri, Oct 17

United Airlines flights from Montana to Birmingham, Alabama

Our best United Airlines deals on Montana to Birmingham, Alabama flight tickets
United Airlines
Oct 18
FCA12:41 pmKalispell Glacier Park
8h 21m
1 stop
BHM10:02 pmBirmingham
Oct 21
BHM3:35 pmBirmingham
6h 56m
1 stop
FCA9:31 pmKalispell Glacier Park
$399
Find similar
United Airlines
Oct 18
FCA10:50 amKalispell Glacier Park
10h 12m
2 stops
BHM10:02 pmBirmingham
Oct 21
BHM8:20 amBirmingham
6h 05m
1 stop
FCA1:25 pmKalispell Glacier Park
$404
Find similar
United Airlines
Oct 18
FCA10:50 amKalispell Glacier Park
10h 12m
2 stops
BHM10:02 pmBirmingham
Oct 21
BHM11:00 amBirmingham
11h 31m
2 stops
FCA9:31 pmKalispell Glacier Park
$409
Find similar

American Airlines flights from Montana to Birmingham, Alabama

Our best American Airlines deals on Montana to Birmingham, Alabama flight tickets
American Airlines
Sep 24
FCA3:49 pmKalispell Glacier Park
6h 44m
1 stop
BHM11:33 pmBirmingham
Sep 28
BHM6:53 amBirmingham
8h 47m
1 stop
FCA2:40 pmKalispell Glacier Park
$534
Find similar
American Airlines
Oct 17
FCA1:14 pmKalispell Glacier Park
8h 37m
1 stop
BHM10:51 pmBirmingham
Oct 21
BHM6:33 amBirmingham
7h 10m
1 stop
FCA12:43 pmKalispell Glacier Park
$574
Find similar
American Airlines
Sep 24
FCA1:28 pmKalispell Glacier Park
7h 28m
1 stop
BHM9:56 pmBirmingham
Sep 28
BHM5:00 amBirmingham
12h 13m
2 stops
FCA4:13 pmKalispell Glacier Park
$584
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montana to Birmingham, Alabama 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, momondo users made 832,500 searches. Data last updated September 22, 2025.
Use the filters below to find and compare flights from Montana to Birmingham, Alabama that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KalispellBirmingham

FCA - BHM

FCABHM

Kalispell Glacier Park

Sat 10/18

12:41 pm-10:02 pm

1 stop8h 21m

Birmingham

Tue 10/21

3:35 pm-9:31 pm

1 stop6h 56m

$399

KalispellBirmingham

FCA - BHM

FCABHM

Kalispell Glacier Park

Sat 10/18

10:50 am-10:02 pm

2 stops10h 12m

Birmingham

Tue 10/21

8:20 am-1:25 pm

1 stop6h 05m

$404

KalispellBirmingham

FCA - BHM

FCABHM

Kalispell Glacier Park

Sat 10/18

10:50 am-10:02 pm

2 stops10h 12m

Birmingham

Tue 10/21

11:00 am-9:31 pm

2 stops11h 31m

$409

HelenaBirmingham

HLN - BHM

HLNBHM

Helena

Fri 2/27

2:30 pm-9:26 pm

1 stop5h 56m

Birmingham

Tue 3/3

7:55 am-1:27 pm

1 stop6h 32m

$478

HelenaBirmingham

HLN - BHM

HLNBHM

Helena

Fri 2/27

12:50 pm-5:35 pm

2 stops27h 45m

Birmingham

Tue 3/3

12:15 pm-10:38 pm

2 stops11h 23m

$509

HelenaBirmingham

HLN - BHM

HLNBHM

Helena

Sun 10/19

5:18 pm-9:20 pm

1 stop27h 02m

Birmingham

Sun 10/26

8:00 am-1:27 pm

1 stop6h 27m

$523

HelenaBirmingham

HLN - BHM

HLNBHM

Helena

Fri 2/27

12:50 pm-1:32 pm

2 stops23h 42m

Birmingham

Tue 3/3

12:15 pm-10:38 pm

2 stops11h 23m

$539

KalispellBirmingham

FCA - BHM

FCABHM

Kalispell Glacier Park

Fri 10/17

1:14 pm-10:51 pm

1 stop8h 37m

Birmingham

Tue 10/21

6:33 am-12:43 pm

1 stop7h 10m

$574

KalispellBirmingham

FCA - BHM

FCABHM

Kalispell Glacier Park

Thu 10/16

1:14 pm-10:51 pm

1 stop8h 37m

Birmingham

Tue 10/21

6:33 am-12:43 pm

1 stop7h 10m

$689

KalispellBirmingham

FCA - BHM

FCABHM

Kalispell Glacier Park

Tue 10/14

6:31 am-5:21 pm

2 stops9h 50m

Birmingham

Fri 10/17

5:11 am-5:55 pm

2 stops13h 44m

$913

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Birmingham from

How to get the cheapest flight ticket from Montana to Birmingham, Alabama

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Birmingham, Alabama?

In general, May is the cheapest month to fly from Montana to Birmingham, Alabama. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $175. If you are unable to visit Birmingham, Alabama during the month of May, then departing from Montana during the month September is also very affordable. Most momondo users find prices during this month for around $353.

What is the cheapest day to depart on your flight to Birmingham, Alabama?

On average, the least expensive day to fly to Birmingham, Alabama from Montana is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $422. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Birmingham, Alabama is Saturday, with ticket prices averaging around $582.

What is the cheapest time of day to depart on your flight to Birmingham, Alabama?

In the afternoon is the cheapest time of day to fly from Montana to Birmingham, Alabama when you can find flight prices for as low as $445. Flying to Birmingham, Alabama in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Birmingham, Alabama is at noon when prices are around $506.

Can stopping save me money on Montana to Birmingham, Alabama flights?

You could potentially save up to 50% on your flight if you consider stops on a Montana to Birmingham, Alabama flight.

Cheap Montana to Birmingham, Alabama flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Birmingham, Alabama

Direct flights

None
There are no direct flights from Montana to Birmingham, Alabama. There are no popular flight routes from Montana to Birmingham, Alabama.
Search flight deals

  • When did momondo last update prices for flights from Montana to Birmingham Airport?

    Prices for flights from Montana to Birmingham Airport are updated daily.

  • How old do you have to be to fly from Montana to Birmingham Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Birmingham Airport.

  • What documentation or ID do you need to fly to Birmingham Airport?

    The required travel and health documents for your Birmingham Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Birmingham Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Montana to Birmingham, Alabama

Compare and see reviews for airlines that fly from Montana to Birmingham, Alabama with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $268Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
8,922 reviews
Search United Airlines flights
SouthwestPriceFrom $336Free CancellationRating
8.0
4,244 reviews
Search Southwest flights

Traveling to a place near Birmingham?

Book flights to Birmingham if you plan to visit one of these locations
Tuscaloosa
Hoover
Bessemer
Homewood
Jasper
Trussville
Pelham
Fultondale
Oneonta

Why use momondo?

Why should I use momondo to find a flight deal from Montana to Birmingham?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montana to Birmingham. momondo saves you time and could save you money on your trip.

Can I find flights from Montana to Birmingham with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Birmingham from Montana with this policy.

How can momondo help me find flights from Montana to Birmingham?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Birmingham from Montana.

I’m not ready to book a flight from Montana to Birmingham right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Montana to Birmingham flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Birmingham, Alabama trip

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