$418+ Cheap flights from Montana to Birmingham, AL (BHM)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — BHM
Sep 21 — Sep 281
Round-trip
1 adult, Economy
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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
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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
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Last-minute
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Cheapest flights from Montana to BirminghamExplore 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 August 22, 2026.
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 August 22, 2026.
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/26:15 am -
1 stop6h 32m
Sun 9/63:40 pm -
1 stop6h 32m
Deal found 8/18![United Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/43:58 pm -
1 stop6h 37m
Sun 9/67:20 am -
1 stop8h 57m
Deal found 8/20![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 8/17. 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 11/36:30 am -
1 stop7h 11m
Sat 11/78:04 am -
1 stop6h 45m
Deal found 8/17![United Airlines logo]()
$448
This United Airlines deal was found by Cheapflights users on 8/17. 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 11/36:14 am -
1 stop7h 27m
Sat 11/73:45 pm -
1 stop7h 06m
Deal found 8/17![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 8/17. 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 11/36:28 am -
1 stop7h 13m
Sat 11/73:45 pm -
1 stop6h 46m
Deal found 8/17![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/1110:50 am -
2 stops11h 33m
Sun 9/133:40 pm -
1 stop6h 41m
Deal found 8/20![United Airlines logo]()
$505
This American Airlines deal was found by Cheapflights users on 8/20. 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 9/41:32 pm -
1 stop8h 39m
Sun 9/66:02 am -
2 stops11h 08m
Deal found 8/20![American Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/43:58 pm -
1 stop6h 37m
Fri 9/113:40 pm -
1 stop6h 41m
Deal found 8/20![United Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Sun 9/66:20 am -
1 stop6h 27m
Fri 9/113:40 pm -
1 stop6h 41m
Deal found 8/20![United Airlines logo]()
$596
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/166:15 am -
2 stops10h 57m
Wed 9/233:40 pm -
1 stop6h 50m
Deal found 8/17![United Airlines logo]()
$648
This United Airlines deal was found by Cheapflights users on 8/21. 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 12/106:30 am -
1 stop7h 22m
Thu 12/177:45 am -
1 stop7h 01m
Deal found 8/21![United Airlines logo]()
$727
This Delta deal was found by Cheapflights users on 8/18. 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 12/107:00 am -
2 stops11h 01m
Thu 12/1710:15 am -
2 stops13h 11m
Deal found 8/18![Delta logo]()
$730
Best flights from Montana to BirminghamDiscover carefully curated flight deals from Montana to Birmingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
Discover carefully curated flight deals from Montana to Birmingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/26:15 am -
2 stops10h 57m
Sun 9/67:20 am -
2 stops14h 52m
Deal found 8/18![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 8/19. 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 11/36:30 am -
1 stop7h 11m
Sat 11/78:04 am -
1 stop6h 45m
Deal found 8/19![United Airlines logo]()
$448
This United Airlines deal was found by Cheapflights users on 8/17. 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 11/36:14 am -
1 stop7h 27m
Sat 11/73:45 pm -
1 stop7h 06m
Deal found 8/17![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 8/17. 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 11/36:28 am -
1 stop7h 13m
Sat 11/73:45 pm -
1 stop6h 46m
Deal found 8/17![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 8/21. 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 1/237:00 am -
1 stop6h 03m
Tue 1/2610:15 am -
2 stops11h 44m
Deal found 8/21![United Airlines logo]()
$464
Last-minute flights from Montana to BirminghamDiscover last-minute flight deals from Montana to Birmingham. Data last updated August 22, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to Birmingham. Data last updated August 22, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/26:15 am -
1 stop6h 32m
Sun 9/63:40 pm -
1 stop6h 32m
Deal found 8/18![United Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/43:58 pm -
1 stop6h 37m
Sun 9/67:20 am -
1 stop8h 57m
Deal found 8/20![United Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 8/20. 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 9/41:32 pm -
1 stop8h 39m
Sun 9/66:02 am -
2 stops11h 08m
Deal found 8/20![American Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/43:58 pm -
1 stop6h 37m
Fri 9/113:40 pm -
1 stop6h 41m
Deal found 8/20![United Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/43:58 pm -
1 stop6h 37m
Thu 9/1011:20 am -
2 stops25h 09m
Deal found 8/20![United Airlines logo]()
$671
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/54:17 pm -
2 stops16h 11m
Fri 9/111:07 pm -
2 stops9h 14m
Deal found 8/20![United Airlines logo]()
$683
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Sun 9/66:20 am -
1 stop6h 27m
Fri 9/113:40 pm -
1 stop6h 41m
Deal found 8/20![United Airlines logo]()
$596
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/1110:50 am -
2 stops11h 33m
Sun 9/133:40 pm -
1 stop6h 41m
Deal found 8/20![United Airlines logo]()
$505
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/166:15 am -
2 stops10h 57m
Wed 9/233:40 pm -
1 stop6h 50m
Deal found 8/17![United Airlines logo]()
$648
This Delta deal was found by Cheapflights users on 8/17. 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 9/1612:57 pm -
2 stops9h 06m
Wed 9/235:20 am -
2 stops7h 57m
Deal found 8/17![Delta logo]()
$1,629
One-way flights from Montana to BirminghamSearch for one-way flight options from Montana to Birmingham. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
Search for one-way flight options from Montana to Birmingham. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
This United Airlines deal was found by Cheapflights users on 8/19. 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 8/296:15 am -
1 stop6h 32m
Deal found 8/19![United Airlines logo]()
$557
This Delta deal was found by Cheapflights users on 8/18. 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 8/285:40 am -
2 stops10h 14m
Deal found 8/18![Delta logo]()
$563
This United Airlines deal was found by Cheapflights users on 8/18. 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 8/286:15 am -
1 stop6h 32m
Deal found 8/18![United Airlines logo]()
$837
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:18 pm -
3 stops13h 52m
Deal found 8/19![Multiple Airlines logo]()
$951
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:18 pm -
3 stops20h 39m
Deal found 8/18![Multiple Airlines logo]()
$965
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 August 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $418 (United Airlines) |
Popular in | November |
Cheapest in | April |
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 7,457,451 searches. Data last updated August 22, 2026.
Use the filters below to find and compare flights from Montana to Birmingham that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Great FallsBirmingham
GTF Great Falls - BHM Birmingham
GTFBHM
Great Falls
Wed 9/2
6:15 am-6:12 pm
2 stops10h 57m
Birmingham
Sun 9/6
7:20 am-9:12 pm
2 stops14h 52m
$429
Quickest round-trip
Great FallsBirmingham
GTF Great Falls - BHM Birmingham
GTFBHM
Great Falls
Tue 11/3
6:30 am-2:41 pm
1 stop7h 11m
Birmingham
Sat 11/7
8:04 am-1:49 pm
1 stop6h 45m
$448
KalispellBirmingham
FCA Kalispell Glacier Park - BHM Birmingham
FCABHM
Kalispell Glacier Park
Tue 11/3
6:14 am-2:41 pm
1 stop7h 27m
Birmingham
Sat 11/7
3:45 pm-9:51 pm
1 stop7h 06m
$459
HelenaBirmingham
HLN Helena - BHM Birmingham
HLNBHM
Helena
Tue 11/3
6:28 am-2:41 pm
1 stop7h 13m
Birmingham
Sat 11/7
3:45 pm-9:31 pm
1 stop6h 46m
$459
HelenaBirmingham
HLN Helena - BHM Birmingham
HLNBHM
Helena
Sat 1/23
7:00 am-2:03 pm
1 stop6h 03m
Birmingham
Tue 1/26
10:15 am-8:59 pm
2 stops11h 44m
$464
Cheapest one-way
Quickest one-way
Great FallsBirmingham
GTF Great Falls - BHM Birmingham
GTFBHM
Great Falls
Sat 8/29
6:15 am-1:47 pm
1 stop6h 32m
$557
Great FallsBirmingham
GTF Great Falls - BHM Birmingham
GTFBHM
Great Falls
Sat 8/29
1:08 pm-10:40 pm
2 stops8h 32m
$563
Great FallsBirmingham
GTF Great Falls - BHM Birmingham
GTFBHM
Great Falls
Fri 8/28
5:40 am-4:54 pm
2 stops10h 14m
$563
Great FallsBirmingham
GTF Great Falls - BHM Birmingham
GTFBHM
Great Falls
Fri 8/28
6:15 am-1:47 pm
1 stop6h 32m
$837
Great FallsBirmingham
GTF Great Falls - BHM Birmingham
GTFBHM
Great Falls
Sat 8/29
5:18 pm-8:10 am
3 stops13h 52m
$951
Sorted by cheapest first
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.
GTF-BHM
FCA-BHM
HLN-BHM
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
USMT-BHM
GTF-BHM
FCA-BHM
HLN-BHM
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.
Traveling to a place near Birmingham?
Book flights to Birmingham if you plan to visit one of these locationsFultondale
Hoover
Homewood
Bessemer
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Alternative routes for Montana to Birmingham
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Other flights to Birmingham
Explore flights to Birmingham departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 22, 2026.
Complete your trip
Complete your trip to Birmingham by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Montana to Birmingham by cabin class
Find flights from Montana to Birmingham, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Montana and Birmingham flights
Browse other Montana and Birmingham flight options. Last updated on August 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Montana to Birmingham flights
Consider these flights traveling from Montana to Birmingham.
Top airline flying from Montana to Birmingham
Discover the top airline 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 7,457,451 searches. Data last updated August 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$210 | Average$453 | FlexibilityNo cancel fee | On-time69% |