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$176+ Cheap flights from Idaho 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BHM
Dec 8 — Dec 151
Mon 12/8
Mon 12/15
1 adult, Economy
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Find flight deals from Idaho to Birmingham

Cheapest flights from Idaho to Birmingham
Explore the most affordable flight options available from Idaho to Birmingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 8, 2025.

This Southwest deal was found by Cheapflights users on 11/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:10 amBOI - BHM
1 stop9h 05mSouthwest
Sat 12/201:50 pmBHM - BOI
2 stops11h 55mSouthwest
Deal found 11/7$433
This Delta deal was found by Cheapflights users on 11/8. 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 12/52:04 pmBOI - BHM
1 stop6h 18mDelta
Mon 12/86:40 amBHM - BOI
1 stop7h 14mDelta
Deal found 11/8$441
This American Airlines deal was found by Cheapflights users on 11/7. 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.
Thu 12/181:30 pmJAC - BHM
1 stop8h 14mAmerican Airlines
Mon 12/296:41 pmBHM - JAC
1 stop18h 32mAmerican Airlines
Deal found 11/7$528
This American Airlines deal was found by Cheapflights users on 11/7. 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.
Wed 11/261:33 pmBOI - BHM
1 stop8h 18mAmerican Airlines
Tue 12/26:23 amBHM - BOI
1 stop7h 40mAmerican Airlines
Deal found 11/7$577
This Alaska Airlines deal was found by Cheapflights users on 11/8. 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.
Wed 11/261:25 pmBOI - BHM
1 stop8h 43mAlaska Airlines
Tue 12/25:03 amBHM - BOI
1 stop8h 31mAlaska Airlines
Deal found 11/8$578
This United Airlines deal was found by Cheapflights users on 11/8. 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 11/2312:45 pmBOI - BHM
1 stop8h 14mUnited Airlines
Thu 11/278:00 amBHM - BOI
2 stops11h 54mUnited Airlines
Deal found 11/8$629

Cheap flight deals from Idaho to Birmingham

Keep the following information in mind while searching for Idaho to Birmingham flight deals. Data was last updated November 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$359
(Delta)

One-way from

$176
(United Airlines)

Popular in

December

Cheapest in

July

Average price

$423
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Birmingham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Birmingham flights.
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From Idaho to Birmingham
Search Deals
One-way flight from Idaho to Birmingham
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho 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 November 8, 2025.
Use the filters below to find and compare flights from Idaho to Birmingham that are best for you.

Fly from

Idaho

Fly to

Birmingham

Route

Depart

Return

Price

BoiseBirmingham

BOI - BHM

BOIBHM

Boise Air Term. Gowen Fld

Tue 3/10

11:30 pm-8:23 am

1 stop7h 53m

Birmingham

Wed 3/11

4:00 pm-10:50 pm

1 stop7h 50m

$359

BoiseBirmingham

BOI - BHM

BOIBHM

Boise Air Term. Gowen Fld

Thu 2/12

1:24 pm-10:57 pm

1 stop8h 33m

Birmingham

Tue 2/17

6:34 am-1:09 pm

1 stop7h 35m

$365

BoiseBirmingham

BOI - BHM

BOIBHM

Boise Air Term. Gowen Fld

Fri 2/20

1:24 pm-10:40 pm

1 stop8h 16m

Birmingham

Mon 2/23

6:47 am-12:54 pm

1 stop7h 07m

$365

BoiseBirmingham

BOI - BHM

BOIBHM

Boise Air Term. Gowen Fld

Fri 2/20

6:30 am-3:20 pm

2 stops7h 50m

Birmingham

Mon 2/23

1:00 pm-10:45 pm

2 stops10h 45m

$375

BoiseBirmingham

BOI - BHM

BOIBHM

Boise Air Term. Gowen Fld

Wed 12/17

6:10 am-4:15 pm

1 stop9h 05m

Birmingham

Sat 12/20

3:05 pm-1:40 am

1 stop11h 35m

$433

JacksonBirmingham

JAC - BHM

JACBHM

Jackson Hole

Sat 2/28

4:02 pm-8:03 am

2 stops15h 01m

Birmingham

Tue 3/3

7:45 am-1:25 pm

1 stop6h 40m

$452

JacksonBirmingham

JAC - BHM

JACBHM

Jackson Hole

Sat 2/28

1:05 pm-8:10 pm

1 stop6h 05m

Birmingham

Tue 3/3

3:23 pm-8:59 pm

1 stop6h 36m

$484

JacksonBirmingham

JAC - BHM

JACBHM

Jackson Hole

Thu 12/18

1:30 pm-10:44 pm

1 stop8h 14m

Birmingham

Mon 12/29

6:41 pm-12:13 pm

1 stop18h 32m

$528

Idaho FallsBirmingham

IDA - BHM

IDABHM

Idaho Falls Fanning Field

Tue 3/10

1:43 pm-10:23 pm

1 stop7h 40m

Birmingham

Wed 3/11

7:06 am-12:22 pm

1 stop6h 16m

$561

Idaho FallsBirmingham

IDA - BHM

IDABHM

Idaho Falls Fanning Field

Tue 3/10

6:25 am-1:54 pm

1 stop6h 29m

Birmingham

Wed 3/11

9:15 am-9:09 pm

2 stops12h 54m

$566

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/7

Showing 1-10 of 19 results
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Best time to book a flight from Idaho to Birmingham

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

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

Currently, July is the cheapest month in which you can book a flight from Idaho to Birmingham, Alabama (average of $254). Flying from Idaho to Birmingham, Alabama in March is currently the most expensive (average of $449). 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 ID to BHM?

Find hourly flight availability from Idaho 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 November 8, 2025.

It’s optimal to fly from Idaho to Birmingham, Alabama in the evening. By choosing this option you can save up to 56% on the cost of your flight, compared to a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Idaho 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 Idaho?

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

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

    A quick flight from Idaho to Birmingham, Alabama can take about 6h 29m. Delta provides one of the quickest options available for as low as $566. Airlines will cover a distance of 1522 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    While some choose either Jackson Hole - Birmingham or Idaho Falls Fanning Field - Birmingham, Boise Air Term. Gowen Fld - Birmingham is the most popular route from Idaho to Birmingham, Alabama.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Idaho to Birmingham, Alabama (average of $254). Flying from Idaho to Birmingham, Alabama in March is currently the most expensive (average of $449). 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 4 airlines flying from Idaho to Birmingham

Discover the top 4 airlines that operate flights from Idaho 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 November 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$422FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$296Average$341FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$330Average$506FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$330Average$442FlexibilityNo cancel feeOn-time63%

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