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$167+ Cheap flights from Birmingham, AL to Boise (BHM - BOI)

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — BOI
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
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Cheap flight deals from Birmingham to Boise

Cheapest flights from Birmingham to Boise
Explore the most affordable flight options available from Birmingham to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.

This Southwest deal was found by Cheapflights users on 7/14. 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 9/306:25 am
BHM
-
BOI
1 stop5h 30m
Southwest
Tue 10/612:55 pm
BOI
-
BHM
1 stop7h 30m
Southwest
Deal found 7/14$333
This Southwest deal was found by Cheapflights users on 7/13. 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.
Sat 8/86:45 am
BHM
-
BOI
2 stops8h 45m
Southwest
Fri 8/143:50 pm
BOI
-
BHM
1 stop7h 00m
Southwest
Deal found 7/13$413
This United Airlines deal was found by Cheapflights users on 7/13. 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 8/183:40 pm
BHM
-
BOI
1 stop6h 57m
United Airlines
Sat 8/222:44 pm
BOI
-
BHM
1 stop5h 37m
United Airlines
Deal found 7/13$433
This United Airlines deal was found by Cheapflights users on 7/15. 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 8/251:07 pm
BHM
-
BOI
2 stops10h 33m
United Airlines
Sat 8/2910:36 am
BOI
-
BHM
2 stops11h 59m
United Airlines
Deal found 7/15$443
This Southwest deal was found by Cheapflights users on 7/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/216:25 am
BHM
-
BOI
2 stops10h 00m
Southwest
Mon 1/45:00 am
BOI
-
BHM
1 stop12h 10m
Southwest
Deal found 7/17$449
This United Airlines deal was found by Cheapflights users on 7/17. 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.
Fri 8/143:40 pm
BHM
-
BOI
1 stop8h 00m
United Airlines
Fri 8/215:00 am
BOI
-
BHM
1 stop7h 47m
United Airlines
Deal found 7/17$457

Find flight deals from Birmingham to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHM) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$333
(Southwest)

One-way from

$167
(Delta)

Popular in

May

Cheapest in

August

Average price

$490
Provider with most accurate pricing for Birmingham-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Birmingham-Boise Air Term. Gowen Fld flights.
Search Deals
From Birmingham to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Birmingham to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Birmingham to Boise 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 July 18, 2026.
Use the filters below to find and compare flights from Birmingham to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BirminghamBoise

BHM - BOI

BHMBOI

Birmingham

Wed 9/30

6:25 am-10:55 am

1 stop5h 30m

Boise Air Term. Gowen Fld

Tue 10/6

12:55 pm-9:25 pm

1 stop7h 30m

$333

BirminghamBoise

BHM - BOI

BHMBOI

Birmingham

Sat 8/8

6:45 am-2:30 pm

2 stops8h 45m

Boise Air Term. Gowen Fld

Fri 8/14

3:50 pm-11:50 pm

1 stop7h 00m

$413
Quickest round-trip

BirminghamBoise

BHM - BOI

BHMBOI

Birmingham

Tue 8/18

3:40 pm-9:37 pm

1 stop6h 57m

Boise Air Term. Gowen Fld

Sat 8/22

2:44 pm-9:21 pm

1 stop5h 37m

$433

BirminghamBoise

BHM - BOI

BHMBOI

Birmingham

Tue 8/25

3:40 pm-10:40 pm

1 stop8h 00m

Boise Air Term. Gowen Fld

Sat 8/29

5:00 am-1:47 pm

1 stop7h 47m

$433
Cheapest one-way

BirminghamBoise

BHM - BOI

BHMBOI

Birmingham

Tue 9/29

6:45 am-1:01 pm

1 stop7h 16m

$167
Quickest one-way

BirminghamBoise

BHM - BOI

BHMBOI

Birmingham

Tue 9/29

5:45 pm-11:10 pm

1 stop6h 25m

$167

BirminghamBoise

BHM - BOI

BHMBOI

Birmingham

Tue 9/29

12:10 pm-10:03 pm

2 stops10h 53m

$172

BirminghamBoise

BHM - BOI

BHMBOI

Birmingham

Fri 8/28

5:20 am-10:50 am

1 stop6h 30m

$229

BirminghamBoise

BHM - BOI

BHMBOI

Birmingham

Sun 8/9

2:08 pm-9:57 pm

1 stop8h 49m

$259

BirminghamBoise

BHM - BOI

BHMBOI

Birmingham

Fri 8/28

7:43 am-11:29 am

3 stops52h 46m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/14

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from Birmingham to Boise

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Birmingham to Boise in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Birmingham, Alabama-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Birmingham, Alabama-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Birmingham, Alabama-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Birmingham, Alabama-Boise flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Birmingham, Alabama-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Birmingham to Boise

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

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

Currently, April is the cheapest month in which you can book a flight from Birmingham, Alabama to Boise (average of $410). Flying from Birmingham, Alabama to Boise in May is currently the most expensive (average of $988). 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.

How much does it cost to fly round-trip from Birmingham, Alabama to Boise?

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boise. Reviews last updated July 18, 2026.
Read reviews from past customers who have flown Southwest from Birmingham to Boise. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Related info for your journey

Find useful and relevant information for your journey from Birmingham to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    There are many flights that can get you from Birmingham, Alabama to Boise in 5h 30m. Fly via Southwest to get the fastest option. The distance between Birmingham, Alabama and Boise is about 1723 mi.

  • What is the cheapest airline to fly from Birmingham, Alabama to Boise round-trip?

    Cheapflights users have booked flights from Birmingham, Alabama to Boise round-trip from $280. Southwest is 52% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Birmingham, Alabama to Boise (average of $410). Flying from Birmingham, Alabama to Boise in May is currently the most expensive (average of $988). 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 Boise?

Book flights to Boise if you plan to visit one of these locations
Meridian
Nampa
Caldwell
Ontario

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Top airline flying from Birmingham to Boise

Discover the top airline that operate flights from Birmingham to Boise. 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 July 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$280Average$442FlexibilityNo cancel feeOn-time63%

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