What is the cheapest airline that flies from Alabama to Idaho?

Frontier, American Airlines, and United Airlines are the most popular carriers operating from Alabama to Idaho

What airlines fly to Idaho?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Idaho from Alabama according to our data. American Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 4 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

How many flights depart from Alabama to Idaho on average per week?

The number of flights available between Alabama and Idaho is 91 per week as of May 2026. The most frequent departure day is Fri, with 18% of weekly flights leaving on this day.

How long is the flight from Alabama to Idaho?

Flight times from Alabama to Idaho vary, but if you’re flying out of Birmingham and flying into Boise (one of the most popular routes), then the duration is 6h 10m on average. Another popular route from Alabama to Idaho is flying from Mobile to Boise, which will take roughly 7h 39m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Alabama to Idaho?

Prices for flights from Alabama to Idaho are refreshed on a daily basis.

How many operators does momondo search for flights from Alabama to Idaho?

As of May 2026, there are 5 operators available to choose from for flights from Alabama to Idaho.

How old do you have to be to fly from Alabama to Idaho?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Alabama to Idaho.

What documentation or ID do you need to fly to Idaho?

The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$104 Cheap Flights from Alabama to Idaho in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Alabama to Idaho

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:35 am - 12:30 pm

ATL

BOI

6h 55m

1 stop

1:25 pm - 5:02 am

BOI

ATL

13h 37m

1 stop

$209Frontier

Tue, Jun 2 - Tue, Jun 9

7:35 am - 12:30 pm

ATL

BOI

6h 55m

1 stop

1:25 pm - 5:02 am

BOI

ATL

13h 37m

1 stop

$210Frontier

Tue, Jun 2 - Tue, Jun 9

4:12 pm - 8:47 pm

CHA

GEG

7h 35m

1 stop

6:00 am - 3:27 pm

GEG

CHA

6h 27m

1 stop

$293American Airlines

Fri, Sep 11 - Sat, Sep 19

4:12 pm - 11:02 pm

CHA

GEG

9h 50m

2 stops

12:45 pm - 10:15 pm

GEG

CHA

6h 30m

1 stop

$298American Airlines

Fri, Sep 11 - Sat, Sep 19

11:29 am - 6:42 pm

ATL

JAC

9h 13m

1 stop

2:44 pm - 10:57 pm

JAC

ATL

6h 13m

1 stop

$331United Airlines

Sun, May 24 - Fri, May 29

8:10 am - 12:25 pm

ATL

WYS

6h 15m

1 stop

1:10 pm - 11:48 pm

WYS

ATL

8h 38m

1 stop

$334Delta

Sun, May 31 - Mon, Jun 8

12:35 pm - 9:05 pm

ATL

JAC

10h 30m

1 stop

2:44 pm - 10:57 pm

JAC

ATL

6h 13m

1 stop

$341United Airlines

Wed, May 20 - Tue, May 26

8:10 am - 12:25 pm

ATL

WYS

6h 15m

1 stop

1:10 pm - 11:43 pm

WYS

ATL

8h 33m

1 stop

$344Delta

Fri, May 29 - Sat, Jun 6

3:05 pm - 12:05 am

BHM

GEG

11h 00m

2 stops

2:15 pm - 11:00 pm

GEG

BHM

6h 45m

1 stop

$441Southwest

Wed, Jul 22 - Mon, Jul 27

5:15 pm - 1:20 am

BHM

GEG

10h 05m

2 stops

3:20 pm - 11:30 pm

GEG

BHM

6h 10m

1 stop

$443Southwest

Thu, Jun 4 - Sun, Jun 7

Frontier flights from Alabama to Idaho

Our best Frontier deals on Alabama to Idaho flight tickets

Frontier

Jun 2

ATL7:35 amAtlanta Hartsfield-Jackson

6h 55m

1 stop

BOI12:30 pmBoise Air Term. Gowen Fld

Jun 9

BOI1:25 pmBoise Air Term. Gowen Fld

13h 37m

1 stop

ATL5:02 amAtlanta Hartsfield-Jackson

$209

Frontier

Jun 2

ATL7:35 amAtlanta Hartsfield-Jackson

6h 55m

1 stop

BOI12:30 pmBoise Air Term. Gowen Fld

Jun 9

BOI1:25 pmBoise Air Term. Gowen Fld

13h 37m

1 stop

ATL5:02 amAtlanta Hartsfield-Jackson

$210

Frontier

Aug 4

ATL7:40 amAtlanta Hartsfield-Jackson

6h 49m

1 stop

BOI12:29 pmBoise Air Term. Gowen Fld

Aug 18

BOI1:04 pmBoise Air Term. Gowen Fld

20h 34m

1 stop

ATL11:38 amAtlanta Hartsfield-Jackson

$222

Southwest flights from Alabama to Idaho

Our best Southwest deals on Alabama to Idaho flight tickets

Southwest

Sep 8

ATL7:05 amAtlanta Hartsfield-Jackson

6h 10m

1 stop

GEG10:15 amSpokane

Sep 15

GEG7:30 amSpokane

7h 05m

1 stop

ATL5:35 pmAtlanta Hartsfield-Jackson

$391

Southwest

Sep 8

ATL4:25 pmAtlanta Hartsfield-Jackson

9h 30m

2 stops

GEG10:55 pmSpokane

Sep 15

GEG7:30 amSpokane

7h 05m

1 stop

ATL5:35 pmAtlanta Hartsfield-Jackson

$396

Southwest

Jun 2

ATL6:10 amAtlanta Hartsfield-Jackson

9h 55m

1 stop

GEG1:05 pmSpokane

Jun 9

GEG2:55 pmSpokane

6h 00m

1 stop

ATL11:55 pmAtlanta Hartsfield-Jackson

$411

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaBoise

ATL - BOI

ATLBOI

Atlanta Hartsfield-Jackson

Tue 6/2

7:35 am-12:30 pm

1 stop6h 55m

Boise Air Term. Gowen Fld

Tue 6/9

1:25 pm-5:02 am

1 stop13h 37m

$209

AtlantaBoise

ATL - BOI

ATLBOI

Atlanta Hartsfield-Jackson

Tue 6/2

7:35 am-12:30 pm

1 stop6h 55m

Boise Air Term. Gowen Fld

Tue 6/9

1:25 pm-5:02 am

1 stop13h 37m

$210

Quickest round-trip

ChattanoogaSpokane

CHA - GEG

CHAGEG

Chattanooga Lovell Field

Fri 9/11

4:12 pm-8:47 pm

1 stop7h 35m

Spokane

Sat 9/19

6:00 am-3:27 pm

1 stop6h 27m

$293

ChattanoogaSpokane

CHA - GEG

CHAGEG

Chattanooga Lovell Field

Fri 9/11

4:12 pm-11:02 pm

2 stops9h 50m

Spokane

Sat 9/19

12:45 pm-10:15 pm

1 stop6h 30m

$298

AtlantaJackson

ATL - JAC

ATLJAC

Atlanta Hartsfield-Jackson

Sun 5/24

11:29 am-6:42 pm

1 stop9h 13m

Jackson Hole

Fri 5/29

2:44 pm-10:57 pm

1 stop6h 13m

$331

AtlantaWest Yellowstone

ATL - WYS

ATLWYS

Atlanta Hartsfield-Jackson

Sun 5/31

8:10 am-12:25 pm

1 stop6h 15m

West Yellowstone

Mon 6/8

1:10 pm-11:48 pm

1 stop8h 38m

$334

AtlantaJackson

ATL - JAC

ATLJAC

Atlanta Hartsfield-Jackson

Wed 5/20

12:35 pm-9:05 pm

1 stop10h 30m

Jackson Hole

Tue 5/26

2:44 pm-10:57 pm

1 stop6h 13m

$341

AtlantaWest Yellowstone

ATL - WYS

ATLWYS

Atlanta Hartsfield-Jackson

Fri 5/29

8:10 am-12:25 pm

1 stop6h 15m

West Yellowstone

Sat 6/6

1:10 pm-11:43 pm

1 stop8h 33m

$344

BirminghamSpokane

BHM - GEG

BHMGEG

Birmingham

Wed 7/22

3:05 pm-12:05 am

2 stops11h 00m

Spokane

Mon 7/27

2:15 pm-11:00 pm

1 stop6h 45m

$441

BirminghamSpokane

BHM - GEG

BHMGEG

Birmingham

Thu 6/4

5:15 pm-1:20 am

2 stops10h 05m

Spokane

Sun 6/7

3:20 pm-11:30 pm

1 stop6h 10m

$443

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Alabama to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Idaho?

In general, October is the cheapest month to fly from Alabama to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $253. If you don’t want to visit Idaho in October, then you should wait until July to fly from Alabama, when ticket prices are also cheap, with an average price of $272.

Can stopping save me money on Alabama to Idaho flights?

You could potentially save up to 39% on your flight if you consider stops on a Alabama to Idaho flight.

Cheap Alabama to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Alabama to Idaho

Fastest flight time	3h 54m
Direct flights	Every day
Airports in Idaho	27 airports

The fastest flight from Alabama to Idaho takes 3h 54m

Direct flights go from Alabama to Idaho every day.

There are 27 airports in Idaho. From Alabama there are direct flights to Spokane (GEG), Jackson Hole (JAC), Boise Air Term. Gowen Fld (BOI).

Search flight deals

Frequently asked questions about flying from Alabama to Idaho

When did momondo last update prices for flights from Alabama to Idaho?
Prices for flights from Alabama to Idaho are refreshed on a daily basis.
How many operators does momondo search for flights from Alabama to Idaho?
As of May 2026, there are 5 operators available to choose from for flights from Alabama to Idaho.
How old do you have to be to fly from Alabama to Idaho?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Alabama to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Alabama to Idaho

Compare and see reviews for airlines that fly from Alabama to Idaho with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $272	Free Cancellation	Rating 7.1 11,667 reviews	Search American Airlines flights
Southwest	PriceFrom $280	Free Cancellation	Rating 7.9 4,302 reviews	Search Southwest flights
Delta	PriceFrom $284	Free Cancellation	Rating 7.9 8,456 reviews	Search Delta flights
United Airlines	PriceFrom $347	Free Cancellation	Rating 7.4 9,694 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Alabama to Idaho?

It is quick and easy to find Alabama to Idaho flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Idaho that suits you.

Can I find flights from Alabama to Idaho with flexible booking policies on momondo?

momondo does allow users to show only those flights to Idaho from Alabama which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Alabama to Idaho?

Once all potential Alabama to Idaho flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Alabama to Idaho right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Alabama to Idaho now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Idaho and let you know when they change.