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Idaho

$147+ Cheap flights from Birmingham, AL (BHM) to Idaho

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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — BOI
Apr 25 — May 21
Sat 4/25
Sat 5/2
1 adult, Economy
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Cheap flight deals from Birmingham to Idaho

Cheapest flights from Birmingham to Idaho
Explore the most affordable flight options available from Birmingham to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2026.

This Southwest deal was found by Cheapflights users on 3/23. 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 4/302:40 pm
BHM
-
BOI
2 stops11h 20m
Southwest
Tue 5/56:00 am
BOI
-
BHM
2 stops8h 35m
Southwest
Deal found 3/23$335
This American Airlines deal was found by Cheapflights users on 3/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:00 am
BHM
-
JAC
1 stop8h 41m
American Airlines
Tue 4/141:25 pm
JAC
-
BHM
1 stop6h 48m
American Airlines
Deal found 3/25$389
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Tue 5/53:52 pm
BHM
-
GEG
1 stop7h 24m
United Airlines
Wed 5/65:00 am
GEG
-
BHM
1 stop7h 56m
United Airlines
Deal found 3/25$393
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Fri 4/106:30 am
BHM
-
JAC
2 stops9h 54m
United Airlines
Tue 4/1410:40 am
JAC
-
BHM
2 stops8h 51m
United Airlines
Deal found 3/25$399
This United Airlines deal was found by Cheapflights users on 3/23. 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.
Mon 5/113:52 pm
BHM
-
GEG
1 stop7h 24m
United Airlines
Mon 5/255:00 am
GEG
-
BHM
1 stop7h 03m
United Airlines
Deal found 3/23$406
This Southwest deal was found by Cheapflights users on 3/23. 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.
Tue 5/265:30 pm
BHM
-
BOI
1 stop5h 40m
Southwest
Thu 6/48:45 am
BOI
-
BHM
1 stop6h 00m
Southwest
Deal found 3/23$406
This American Airlines deal was found by Cheapflights users on 3/22. 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 4/155:00 am
BHM
-
IDA
1 stop9h 13m
American Airlines
Sat 4/257:48 am
IDA
-
BHM
2 stops14h 06m
American Airlines
Deal found 3/22$409
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:45 am
BHM
-
BOI
2 stops8h 05m
Delta
Fri 5/1511:39 pm
BOI
-
BHM
1 stop7h 34m
Delta
Deal found 3/24$420
This Alaska Airlines deal was found by Cheapflights users on 3/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2911:48 am
BHM
-
BOI
2 stops13h 11m
Alaska Airlines
Sat 5/21:53 pm
BOI
-
BHM
1 stop6h 58m
Alaska Airlines
Deal found 3/24$429
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:20 am
BHM
-
BOI
1 stop7h 18m
Delta
Tue 4/1411:35 pm
BOI
-
BHM
1 stop7h 47m
Delta
Deal found 3/24$435
This United Airlines deal was found by Cheapflights users on 3/21. 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.
Mon 6/297:22 am
BHM
-
JAC
2 stops11h 31m
United Airlines
Wed 7/17:00 am
JAC
-
BHM
1 stop6h 03m
United Airlines
Deal found 3/21$440
This Southwest deal was found by Cheapflights users on 3/23. 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.
Sun 5/313:00 pm
BHM
-
GEG
2 stops9h 15m
Southwest
Fri 6/52:15 pm
GEG
-
BHM
1 stop6h 45m
Southwest
Deal found 3/23$442

Find flight deals from Birmingham to Idaho

Keep the following information in mind while searching for Birmingham to Idaho flight deals. Data was last updated March 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$335
(Southwest)

One-way from

$147
(United Airlines)

Popular in

January

Cheapest in

August

Average price

$596
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 Idaho
Search Deals
One-way flight from Birmingham to Idaho
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($132 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Birmingham to Idaho 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 March 26, 2026.
Use the filters below to find and compare flights from Birmingham to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BirminghamBoise

BHM - BOI

BHMBOI

Birmingham

Thu 4/30

2:40 pm-1:00 am

2 stops11h 20m

Boise Air Term. Gowen Fld

Tue 5/5

6:00 am-3:35 pm

2 stops8h 35m

$335

BirminghamJackson

BHM - JAC

BHMJAC

Birmingham

Sat 4/18

8:00 am-1:21 pm

1 stop6h 21m

Jackson Hole

Sat 4/25

7:00 am-2:56 pm

1 stop6h 56m

$389

BirminghamJackson

BHM - JAC

BHMJAC

Birmingham

Fri 4/10

5:00 am-12:41 pm

1 stop8h 41m

Jackson Hole

Tue 4/14

1:25 pm-9:13 pm

1 stop6h 48m

$389

BirminghamSpokane

BHM - GEG

BHMGEG

Birmingham

Tue 5/5

3:52 pm-9:16 pm

1 stop7h 24m

Spokane

Wed 5/6

5:00 am-2:56 pm

1 stop7h 56m

$393

BirminghamJackson

BHM - JAC

BHMJAC

Birmingham

Sat 4/18

6:15 am-7:01 pm

2 stops13h 46m

Jackson Hole

Sat 4/25

7:20 am-5:51 pm

2 stops9h 31m

$399

BirminghamJackson

BHM - JAC

BHMJAC

Birmingham

Fri 4/10

6:30 am-3:24 pm

2 stops9h 54m

Jackson Hole

Tue 4/14

10:40 am-8:31 pm

2 stops8h 51m

$399

BirminghamSpokane

BHM - GEG

BHMGEG

Birmingham

Mon 5/11

3:52 pm-9:16 pm

1 stop7h 24m

Spokane

Mon 5/25

5:00 am-2:03 pm

1 stop7h 03m

$406

BirminghamSpokane

BHM - GEG

BHMGEG

Birmingham

Thu 5/28

3:40 pm-9:05 pm

1 stop7h 25m

Spokane

Sun 5/31

5:00 am-2:03 pm

1 stop7h 03m

$406

BirminghamBoise

BHM - BOI

BHMBOI

Birmingham

Wed 4/29

11:48 am-11:59 pm

2 stops13h 11m

Boise Air Term. Gowen Fld

Sat 5/2

1:53 pm-9:51 pm

1 stop6h 58m

$429

BirminghamSpokane

BHM - GEG

BHMGEG

Birmingham

Fri 8/21

4:01 pm-9:29 pm

1 stop7h 28m

Spokane

Sun 8/30

10:45 pm-9:55 am

1 stop9h 10m

$457

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

Best time to book a flight from Birmingham to Idaho

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

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

Currently, August is the cheapest month in which you can book a flight from Birmingham, Alabama to Idaho (average of $280). Flying from Birmingham, Alabama to Idaho in March is currently the most expensive (average of $579). 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.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated March 26, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Birmingham to Idaho have to say. 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
4,333 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,333 reviews
Southwest
8.0
Very good
4,333 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,331 reviews
Southwest
8.0
Very good
4,333 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,483 reviews
Southwest
8.0
Very good
4,333 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,495 reviews
Southwest
8.0
Very good
4,333 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Birmingham to Idaho. 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 from for flights from Birmingham to Idaho?

    For a flight from Birmingham to Idaho, you will be flying from Birmingham. Birmingham (BHM) is just 4.3 mi from the center of the city.

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

    Airlines like Southwest, United Airlines, and American Airlines fly from Birmingham, Alabama to Idaho in about 6h 21m. The time it takes to get you to your destination can typically vary by up to 4h 59m. The distance between Birmingham, Alabama and Idaho is about 1461 mi. This flight may include one or multiple stops.

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

    Most travelers choose Birmingham - Boise Air Term. Gowen Fld, Birmingham - Jackson Hole or Birmingham - Spokane when deciding on the best route from Birmingham, Alabama to Idaho.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Birmingham, Alabama to Idaho (average of $280). Flying from Birmingham, Alabama to Idaho in March is currently the most expensive (average of $579). 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

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Alternative routes for Birmingham to Idaho

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Top 4 airlines flying from Birmingham to Idaho

Discover the top 4 airlines that operate flights from Birmingham to Idaho. 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 March 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$280Average$410FlexibilityNo cancel feeOn-time63%
DeltaCheapest$342Average$513FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$347Average$474FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$408Average$503FlexibilityNo cancel feeOn-time71%

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