BHM - BOI

$234 Find Cheap Flights from Birmingham to Boise - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Birmingham to Boise departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$333
Overall average: $400
American Airlines
Thu 8/27Thu 9/3
BHM - BOI • 1 stop
Cheapest one-way
$167
Southwest
Sat 12/5
BHM - BOI • 1 stop
Top airlines
American Airlines
Cheapest • from $333 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Birmingham and Boise. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Chicago (ORD)
Cheapest • Avg $507 (round-trip)
Denver (DEN)
Shortest trip • 6h 33m (one-way)
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 32% price drop
November
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Boise!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Birmingham to Boise (BHM-BOI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Birmingham to Boise that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Birmingham to Boise

Thu, Aug 27 - Thu, Sep 3
American Airlines Logo
4:34 pm - 10:11 pm
BHM
-
BOI
6h 37m
1 stop
American Airlines Logo
2:49 pm - 11:27 pm
BOI
-
BHM
7h 38m
1 stop
$333American Airlines
Thu, Aug 27 - Thu, Sep 3
American Airlines Logo
12:16 pm - 10:40 pm
BHM
-
BOI
11h 24m
2 stops
American Airlines Logo
2:49 pm - 11:27 pm
BOI
-
BHM
7h 38m
1 stop
$338American Airlines
Tue, Sep 1 - Sat, Sep 5
Southwest Logo
5:45 pm - 11:10 pm
BHM
-
BOI
6h 25m
1 stop
Southwest Logo
2:25 pm - 8:55 pm
BOI
-
BHM
5h 30m
1 stop
$351Southwest
Tue, Sep 1 - Sat, Sep 5
Southwest Logo
6:25 am - 1:40 pm
BHM
-
BOI
8h 15m
2 stops
Southwest Logo
2:25 pm - 8:55 pm
BOI
-
BHM
5h 30m
1 stop
$356Southwest
Sat, Aug 29 - Fri, Sep 4
American Airlines Logo
5:20 am - 11:16 am
BHM
-
BOI
6h 56m
1 stop
American Airlines Logo
2:49 pm - 9:51 pm
BOI
-
BHM
6h 02m
1 stop
$376American Airlines
Tue, Sep 1 - Sat, Sep 5
American Airlines Logo
12:16 pm - 10:40 pm
BHM
-
BOI
11h 24m
2 stops
American Airlines Logo
1:55 pm - 11:27 pm
BOI
-
BHM
8h 32m
2 stops
$379American Airlines
Sat, Aug 29 - Fri, Sep 4
Delta Logo
6:23 am - 7:00 pm
BHM
-
BOI
13h 37m
2 stops
Delta Logo
11:10 pm - 8:20 am
BOI
-
BHM
8h 10m
1 stop
$381Delta
Sat, Aug 29 - Fri, Sep 4
Southwest Logo
8:10 am - 3:30 pm
BHM
-
BOI
8h 20m
2 stops
Southwest Logo
10:25 am - 10:20 pm
BOI
-
BHM
10h 55m
2 stops
$410Southwest
Sun, Oct 4 - Wed, Oct 7
Southwest Logo
5:00 am - 10:40 am
BHM
-
BOI
6h 40m
1 stop
Southwest Logo
3:20 pm - 9:25 pm
BOI
-
BHM
5h 05m
1 stop
$418Southwest
Fri, Aug 28 - Fri, Sep 4
American Airlines Logo
6:30 am - 2:29 pm
BHM
-
BOI
8h 59m
1 stop
American Airlines Logo
2:49 pm - 9:51 pm
BOI
-
BHM
6h 02m
1 stop
$419American Airlines
Booking Insights

KAYAK's insights & trends for Birmingham to Boise flights

Get data-powered insights and trends into flights from Birmingham to Boise to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Birmingham to Boise, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Birmingham to Boise is August, where tickets cost $400 (return) on average. On the other hand, the most expensive months are May and January, where the average cost of round-trip tickets is $988 and $906 respectively.

Find deals

Good to know

Low season

January

Cheapest flight

$234
Best time to beat the crowds but there is an average 54% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Birmingham to Boise

When to book flights from Birmingham to Boise

Are your dates flexible? Find out the best times to travel from Birmingham to Boise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Birmingham to Boise

  • What is the cheapest flight from Birmingham to Boise?

    In the last 5 days, the lowest price for a flight from Birmingham to Boise was $234 for a one-way ticket and $333 for a round-trip.

  • Do I need a passport to fly between Birmingham and Boise?

    No, a passport isn't needed to fly from Birmingham to Boise. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Birmingham to Boise?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Birmingham to Boise?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Birmingham to Boise.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Birmingham to Boise?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Birmingham is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Birmingham to Boise?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boise with an airline and back to Birmingham with another airline. Booking your flights between Birmingham and BOI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Birmingham to Boise?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boise from Birmingham up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Birmingham to Boise

 
See real verified KAYAK customer reviews for airlines flying from Birmingham to Boise. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Birmingham to Boise? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4225 reviews
7.5Entertainment
8.1Boarding
8.6Crew
8.0Comfort
7.0Food
Airline reviews

The flight was delayed due to earlier issues at other airports. The crew was excellent & made it a good trip.

6.0 GoodJeremy, Aug 2026
STL - PHL
Read more Southwest reviews

The flight was delayed due to earlier issues at other airports. The crew was excellent & made it a good trip.

Boarding process of asking for volunteers to check bags goes against the system you had before with 2 bags checked free. This process is more of a guilt trip than a caring attitude toward the customer. In addition bag-size scrutiny has increased which also slows down the process of boarding. My wife said she will not fly on your airline again unless there is no other option.

Eveeyrime I fly they are begging for bags due to cabin overhead space. What they should so ia take the bags that are clearly too big to fit wheels first on their side. And those of us who give up the bag should really get their bags first. When boarding, nobody wants stupid jokes about how hot it is on board. Give us some cool air. Im usually sick from the heat by the time we take off.

No wifi, seems to be very common with Southwest currently. Everything else was normal.

Poor customer service, no accommodation for passengers when the flight was delayed over 5 hours.

Friendly crew kept coming by to make sure all was ok, provide additional refreshments, etc.

It was good. Last flight was delayed but I always say that is in God's plan

Red eye from San Diego. Temperature of the cabin was way too warm and the air duct flowed very little air.

Overall good, just screaming kids in the area the whole flight.

Comfort was poor as usual. At least they were on time. How sad a statement is that...

Everything you need to know for your flight from Birmingham to Boise

Information on your arrival and departure airports

Birmingham (BHM)
Boise (BOI)