What are the cheapest airlines flying from Birmingham, Alabama to Boise round-trip?

Cheapflights users have booked flights from Birmingham, Alabama to Boise round-trip from $280. Another airline that can offer you cheap pricing is Delta. Southwest is 37% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from Birmingham, Alabama to Boise?

Travelers seeking maximum savings on their Birmingham, Alabama to Boise flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 93% on the overall cost on flights from Birmingham, Alabama to Boise.

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

April is one of the best times of the year to fly to Boise from Birmingham, Alabama. Prices for April average $448 per person but you can even find prices for as low as $293. The most expensive prices can be found in the month of December. Opting for a April flight can save you 31% on your journey compared to booking in December

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.

$139+ Cheap Flights from Birmingham, AL to Boise

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Cheap flight deals from Birmingham to Boise

Round-trip from	$297 (American Airlines)
One-way from	$139 (United Airlines)
Popular in	December
Cheapest in	April
Average price	$522

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. 8% potential increase in price ($40 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find 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 August 14, 2025.

Tue 11/116:23 amBHM - BOI

1 stop7h 43mAmerican Airlines

Sat 11/151:40 pmBOI - BHM

1 stop8h 11mAmerican Airlines

Deal found 8/12

$297

Tue 10/216:33 amBHM - BOI

1 stop7h 13mAmerican Airlines

Fri 10/241:26 pmBOI - BHM

1 stop8h 25mAmerican Airlines

Deal found 8/13

$307

Tue 11/115:35 amBHM - BOI

2 stops12h 15mSouthwest

Sat 11/155:35 amBOI - BHM

2 stops9h 50mSouthwest

Deal found 8/12

$327

Mon 9/154:18 pmBHM - BOI

2 stops8h 41mDelta

Fri 9/1911:35 pmBOI - BHM

1 stop7h 53mDelta

Deal found 8/14

$332

Mon 9/156:00 amBHM - BOI

1 stop12h 00mSouthwest

Fri 9/191:10 pmBOI - BHM

1 stop8h 15mSouthwest

Deal found 8/14

$382

Mon 9/226:45 amBHM - BOI

1 stop10h 05mSouthwest

Wed 9/248:45 amBOI - BHM

2 stops9h 05mSouthwest

Deal found 8/13

$400

Wed 8/278:08 amBHM - BOI

1 stop6h 27mUnited Airlines

Sun 8/317:00 amBOI - BHM

1 stop6h 10mUnited Airlines

Deal found 8/12

$432

Best flights from Birmingham to Boise
Discover carefully curated flight deals from Birmingham to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Tue 11/116:23 amBHM - BOI

1 stop7h 43mAmerican Airlines

Sat 11/151:40 pmBOI - BHM

1 stop8h 11mAmerican Airlines

Deal found 8/12

$297

Tue 11/115:35 amBHM - BOI

2 stops12h 15mSouthwest

Sat 11/155:35 amBOI - BHM

2 stops9h 50mSouthwest

Deal found 8/12

$327

Mon 9/154:18 pmBHM - BOI

2 stops8h 41mDelta

Fri 9/1911:35 pmBOI - BHM

1 stop7h 53mDelta

Deal found 8/14

$332

Wed 8/278:08 amBHM - BOI

1 stop6h 27mUnited Airlines

Sun 8/317:00 amBOI - BHM

1 stop6h 10mUnited Airlines

Deal found 8/12

$432

Tue 10/216:33 amBHM - BOI

1 stop7h 13mAmerican Airlines

Fri 10/241:26 pmBOI - BHM

1 stop8h 25mAmerican Airlines

Deal found 8/13

$307

Mon 9/156:00 amBHM - BOI

1 stop12h 00mSouthwest

Fri 9/191:10 pmBOI - BHM

1 stop8h 15mSouthwest

Deal found 8/14

$382

Tue 10/212:23 pmBHM - BOI

2 stops10h 36mDelta

Fri 10/247:45 pmBOI - BHM

2 stops11h 53mDelta

Deal found 8/13

$400

Mon 9/226:45 amBHM - BOI

1 stop10h 05mSouthwest

Wed 9/248:45 amBOI - BHM

2 stops9h 05mSouthwest

Deal found 8/13

$400

Last-minute flights from Birmingham to Boise
Discover last-minute flight deals from Birmingham to Boise. Data last updated August 14, 2025 and is based on user searches.

Fri 8/223:52 pmBHM - BOI

1 stop7h 37mDelta

Mon 8/251:30 pmBOI - BHM

1 stop8h 05mDelta

Deal found 8/14

$857

Sat 8/233:20 pmBHM - BOI

1 stop7h 50mSouthwest

Sun 8/243:00 pmBOI - BHM

1 stop6h 35mSouthwest

Deal found 8/13

$792

Sat 8/235:30 amBHM - BOI

2 stops9h 31mDelta

Sun 8/2410:45 amBOI - BHM

2 stops11h 09mDelta

Deal found 8/13

$802

Sat 8/235:30 amBHM - BOI

1 stop7h 54mDelta

Sun 8/2411:39 pmBOI - BHM

1 stop7h 48mDelta

Deal found 8/13

$792

Sat 8/231:45 pmBHM - BOI

2 stops8h 55mSouthwest

Sun 8/243:00 pmBOI - BHM

1 stop6h 35mSouthwest

Deal found 8/13

$797

Wed 8/278:08 amBHM - BOI

1 stop6h 27mUnited Airlines

Sun 8/317:00 amBOI - BHM

1 stop6h 10mUnited Airlines

Deal found 8/12

$432

Mon 9/154:18 pmBHM - BOI

2 stops8h 41mDelta

Fri 9/1911:35 pmBOI - BHM

1 stop7h 53mDelta

Deal found 8/14

$332

Mon 9/156:00 amBHM - BOI

1 stop12h 00mSouthwest

Fri 9/191:10 pmBOI - BHM

1 stop8h 15mSouthwest

Deal found 8/14

$382

Mon 9/226:45 amBHM - BOI

1 stop10h 05mSouthwest

Wed 9/248:45 amBOI - BHM

2 stops9h 05mSouthwest

Deal found 8/13

$400

Mon 9/223:31 pmBHM - BOI

1 stop7h 17mAmerican Airlines

Wed 9/241:07 pmBOI - BHM

1 stop7h 49mAmerican Airlines

Deal found 8/13

$447

One-way flights from Birmingham to Boise
Search for one-way flight options from Birmingham to Boise. Find affordable one-way fares based on user searches. Data last updated August 14, 2025.

Wed 9/33:35 pmBHM - BOI

1 stop7h 46mUnited Airlines

Deal found 8/13

$139

Sat 1/172:33 pmBHM - BOI

1 stop9h 33mUnited Airlines

Deal found 8/12

$159

Fri 10/33:35 pmBHM - BOI

1 stop6h 49mUnited Airlines

Deal found 8/13

$169

Thu 9/254:31 pmBHM - BOI

3 stops29h 00mSpirit Airlines

Deal found 8/12

$178

Sat 8/309:52 amBHM - BOI

2 stops10h 13mDelta

Deal found 8/12

$179

Fri 9/512:54 pmBHM - BOI

3 stops49h 27mSpirit Airlines

Deal found 8/11

$181

Fri 9/191:34 pmBHM - BOI

1 stop10h 07mUnited Airlines

Deal found 8/14

$189

Wed 10/13:31 pmBHM - BOI

1 stop7h 17mAmerican Airlines

Deal found 8/12

$190

Tue 12/27:15 pmBHM - BOI

1 stop18h 17mAmerican Airlines

Deal found 8/12

$191

Fly from

Fly to

Route

Depart

Return

Price

BirminghamBoise

BHM - BOI

BHMBOI

Birmingham

Tue 11/11

6:23 am-1:06 pm

1 stop7h 43m

Boise Air Term. Gowen Fld

Sat 11/15

1:40 pm-10:51 pm

1 stop8h 11m

$297

BirminghamBoise

BHM - BOI

BHMBOI

Birmingham

Tue 10/21

6:33 am-12:46 pm

1 stop7h 13m

Boise Air Term. Gowen Fld

Fri 10/24

1:26 pm-10:51 pm

1 stop8h 25m

$307

BirminghamBoise

BHM - BOI

BHMBOI

Birmingham

Tue 11/11

5:35 am-4:50 pm

2 stops12h 15m

Boise Air Term. Gowen Fld

Sat 11/15

5:35 am-4:25 pm

2 stops9h 50m

$327

BirminghamBoise

BHM - BOI

BHMBOI

Birmingham

Mon 9/15

4:18 pm-11:59 pm

2 stops8h 41m

Boise Air Term. Gowen Fld

Fri 9/19

11:35 pm-8:28 am

1 stop7h 53m

$332

BirminghamBoise

BHM - BOI

BHMBOI

Birmingham

Mon 9/15

6:00 am-5:00 pm

1 stop12h 00m

Boise Air Term. Gowen Fld

Fri 9/19

1:10 pm-10:25 pm

1 stop8h 15m

$382

BirminghamBoise

BHM - BOI

BHMBOI

Birmingham

Tue 10/21

2:23 pm-11:59 pm

2 stops10h 36m

Boise Air Term. Gowen Fld

Fri 10/24

7:45 pm-8:38 am

2 stops11h 53m

$400

BirminghamBoise

BHM - BOI

BHMBOI

Birmingham

Mon 9/22

6:45 am-3:50 pm

1 stop10h 05m

Boise Air Term. Gowen Fld

Wed 9/24

8:45 am-6:50 pm

2 stops9h 05m

$400

BirminghamBoise

BHM - BOI

BHMBOI

Birmingham

Wed 8/27

8:08 am-1:35 pm

1 stop6h 27m

Boise Air Term. Gowen Fld

Sun 8/31

7:00 am-2:10 pm

1 stop6h 10m

$432

BirminghamBoise

BHM - BOI

BHMBOI

Birmingham

Tue 11/4

6:41 am-12:39 pm

1 stop6h 58m

$139

BirminghamBoise

BHM - BOI

BHMBOI

Birmingham

Wed 12/10

7:05 am-12:32 pm

1 stop6h 27m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 13 results

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, October is the cheapest month in which you can book a flight from Birmingham, Alabama to Boise (average of $314). Flying from Birmingham, Alabama to Boise in June is currently the most expensive (average of $399). 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 BHM to BOI?

Unlike in the morning, when flights are generally more expensive, you can save up to 15% on flights from Birmingham, Alabama to Boise by exploring options for tickets at noon.

Reviews of airlines servicing Boise

Read reviews from past customers who have flown Southwest and Delta 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

4,244 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Southwest

8.0

Very good

4,244 reviews

Southwest

8.0

Very good

4,244 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Delta

8.0

Very good

7,980 reviews

Southwest

8.0

Very good

4,244 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Related info for your journey

What are the cheapest airlines flying from Birmingham, Alabama to Boise round-trip?
Cheapflights users have booked flights from Birmingham, Alabama to Boise round-trip from $280. Another airline that can offer you cheap pricing is Delta. Southwest is 37% 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, October is the cheapest month in which you can book a flight from Birmingham, Alabama to Boise (average of $314). Flying from Birmingham, Alabama to Boise in June is currently the most expensive (average of $399). 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

Ontario

Meridian

Nampa

Caldwell

McCall

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Other flights to Boise

Top 2 airlines flying from Birmingham to Boise

Airline	Cheapest	Average	Flexibility	On-time
Southwest	Cheapest$280	Average$467	FlexibilityNo cancel fee	On-time63%
Delta	Cheapest$342	Average$416	FlexibilityNo cancel fee	On-timeN/A

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$139+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Birmingham to Boise

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Birmingham to Boise

Cheapest flights from Birmingham to BoiseExplore 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 August 14, 2025.

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 August 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Birmingham to Boise that are best for you.

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.

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?

What is the cheapest time of day to fly from BHM to BOI?

Find hourly flight availability from Birmingham to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

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 August 14, 2025.

Read reviews from past customers who have flown Southwest and Delta 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.

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.

What are the cheapest airlines flying from Birmingham, Alabama to Boise round-trip?

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

How can I find direct flights from Birmingham to Boise?

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

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

Traveling to a place near Boise?

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Alternative routes for Birmingham to Boise

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Top 2 airlines flying from Birmingham to Boise

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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 August 14, 2025.