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$151+ 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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BHM
Jan 26 — Feb 21
Mon 1/26
Mon 2/2
1 adult, Economy
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Cheap flight deals from Idaho to Birmingham

Best flights from Idaho to Birmingham
Discover carefully curated flight deals from Idaho to Birmingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 27, 2025.

This Delta deal was found by Cheapflights users on 12/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/101:40 pmBOI - BHM
1 stop8h 14mDelta
Wed 2/185:20 amBHM - BOI
1 stop8h 08mDelta
Deal found 12/25$330
This United Airlines deal was found by Cheapflights users on 12/24. 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 2/148:50 amJAC - BHM
1 stop8h 30mUnited Airlines
Tue 2/173:23 pmBHM - JAC
1 stop6h 36mUnited Airlines
Deal found 12/24$349
This Southwest deal was found by Cheapflights users on 12/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/125:25 amBOI - BHM
1 stop11h 30mSouthwest
Tue 2/175:05 amBHM - BOI
2 stops11h 45mSouthwest
Deal found 12/25$409
This Delta deal was found by Cheapflights users on 12/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/106:20 pmBOI - BHM
2 stops12h 48mDelta
Thu 2/195:20 amBHM - BOI
1 stop8h 08mDelta
Deal found 12/25$377
This United Airlines deal was found by Cheapflights users on 12/24. 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 1/172:37 pmBOI - BHM
1 stop5h 54mUnited Airlines
Tue 1/203:18 pmBHM - BOI
1 stop7h 34mUnited Airlines
Deal found 12/24$391
This United Airlines deal was found by Cheapflights users on 12/25. 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.
Sat 1/176:30 amIDA - BHM
1 stop6h 38mUnited Airlines
Tue 1/208:00 amBHM - IDA
1 stop8h 31mUnited Airlines
Deal found 12/25$399
This Delta deal was found by Cheapflights users on 12/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/101:40 pmBOI - BHM
1 stop8h 14mDelta
Tue 2/176:20 amBHM - BOI
1 stop7h 08mDelta
Deal found 12/25$417
This Delta deal was found by Cheapflights users on 12/27. 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 2/111:40 pmBOI - BHM
1 stop8h 14mDelta
Tue 2/176:20 amBHM - BOI
1 stop7h 08mDelta
Deal found 12/27$417
This United Airlines deal was found by Cheapflights users on 12/24. 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 2/146:35 amIDA - BHM
1 stop6h 26mUnited Airlines
Wed 2/183:23 pmBHM - IDA
1 stop25h 17mUnited Airlines
Deal found 12/24$527
This United Airlines deal was found by Cheapflights users on 12/27. 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 4/32:30 pmIDA - BHM
1 stop23h 26mUnited Airlines
Mon 4/63:41 pmBHM - IDA
1 stop19h 12mUnited Airlines
Deal found 12/27$695

Find flight deals from Idaho to Birmingham

Keep the following information in mind while searching for Idaho to Birmingham flight deals. Data was last updated December 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$330
(Delta)

One-way from

$151
(Delta)

Popular in

January

Cheapest in

July

Average price

$483
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.
Search Deals
From Idaho to Birmingham
Search Deals
One-way flight from Idaho to Birmingham
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 27, 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 2/10

1:40 pm-10:54 pm

1 stop8h 14m

Birmingham

Wed 2/18

5:20 am-12:28 pm

1 stop8h 08m

$330

JacksonBirmingham

JAC - BHM

JACBHM

Jackson Hole

Sat 2/14

8:50 am-6:20 pm

1 stop8h 30m

Birmingham

Tue 2/17

3:23 pm-8:59 pm

1 stop6h 36m

$349

BoiseBirmingham

BOI - BHM

BOIBHM

Boise Air Term. Gowen Fld

Tue 2/10

6:20 pm-8:08 am

2 stops12h 48m

Birmingham

Thu 2/19

5:20 am-12:28 pm

1 stop8h 08m

$377

BoiseBirmingham

BOI - BHM

BOIBHM

Boise Air Term. Gowen Fld

Sat 1/17

2:37 pm-9:31 pm

1 stop5h 54m

Birmingham

Tue 1/20

3:18 pm-9:52 pm

1 stop7h 34m

$391

Idaho FallsBirmingham

IDA - BHM

IDABHM

Idaho Falls Fanning Field

Sat 1/17

6:30 am-2:08 pm

1 stop6h 38m

Birmingham

Tue 1/20

8:00 am-3:31 pm

1 stop8h 31m

$399

BoiseBirmingham

BOI - BHM

BOIBHM

Boise Air Term. Gowen Fld

Thu 2/12

5:25 am-5:55 pm

1 stop11h 30m

Birmingham

Tue 2/17

5:05 am-3:50 pm

2 stops11h 45m

$409

BoiseBirmingham

BOI - BHM

BOIBHM

Boise Air Term. Gowen Fld

Tue 2/10

1:40 pm-10:54 pm

1 stop8h 14m

Birmingham

Tue 2/17

6:20 am-12:28 pm

1 stop7h 08m

$417

BoiseBirmingham

BOI - BHM

BOIBHM

Boise Air Term. Gowen Fld

Wed 2/11

1:40 pm-10:54 pm

1 stop8h 14m

Birmingham

Tue 2/17

6:20 am-12:28 pm

1 stop7h 08m

$417

Idaho FallsBirmingham

IDA - BHM

IDABHM

Idaho Falls Fanning Field

Sat 2/14

6:35 am-2:01 pm

1 stop6h 26m

Birmingham

Wed 2/18

3:23 pm-3:40 pm

1 stop25h 17m

$527

Idaho FallsBirmingham

IDA - BHM

IDABHM

Idaho Falls Fanning Field

Fri 4/3

2:30 pm-2:56 pm

1 stop23h 26m

Birmingham

Mon 4/6

3:41 pm-9:53 am

1 stop19h 12m

$695

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Showing 1-10 of 24 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.

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 8h 14m. Delta provides one of the quickest options available for as low as $330. Airlines will cover a distance of 1723 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 Idaho Falls Fanning Field - Birmingham or Jackson Hole - 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 3 airlines flying from Idaho to Birmingham

Discover the top 3 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 December 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$296Average$347FlexibilityNo cancel feeOn-time71%
DeltaCheapest$306Average$422FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$330Average$442FlexibilityNo cancel feeOn-time63%

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