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Idaho Falls

$339+ Cheap flights from Birmingham, AL to Idaho Falls (BHM - IDA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — IDA
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Birmingham to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHM) to Idaho Falls (IDA). 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 August 14, 2025.

Round-trip from

$339
(American Airlines)
From Birmingham to Idaho Falls Fanning Field
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Find flight deals from Birmingham to Idaho Falls

Cheapest flights from Birmingham to Idaho Falls
Explore the most affordable flight options available from Birmingham to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/12. 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.
Mon 10/135:11 amBHM - IDA
1 stop8h 30mAmerican Airlines
Mon 10/201:11 pmIDA - BHM
1 stop8h 40mAmerican Airlines
Deal found 8/12$339
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/238:08 amBHM - IDA
1 stop8h 03mUnited Airlines
Tue 8/262:35 pmIDA - BHM
1 stop5h 42mUnited Airlines
Deal found 8/14$419
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/83:35 pmBHM - IDA
1 stop19h 12mUnited Airlines
Sat 9/135:00 amIDA - BHM
1 stop8h 10mUnited Airlines
Deal found 8/14$474
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/245:14 amBHM - IDA
1 stop8h 02mAmerican Airlines
Wed 8/277:00 amIDA - BHM
1 stop7h 53mAmerican Airlines
Deal found 8/14$561
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:24 amBHM - IDA
2 stops12h 49mDelta
Fri 11/76:53 pmIDA - BHM
2 stops12h 45mDelta
Deal found 8/14$646

Cheapflights Fare Finder

 
Customize your flight search to find flights from Birmingham to Idaho Falls 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 August 14, 2025.
Use the filters below to find and compare flights from Birmingham to Idaho Falls that are best for you.

Fly from

Birmingham

Fly to

Idaho Falls

Route

Depart

Return

Price

BirminghamIdaho Falls

BHM - IDA

BHMIDA

Birmingham

Mon 10/13

5:11 am-12:41 pm

1 stop8h 30m

Idaho Falls Fanning Field

Mon 10/20

1:11 pm-10:51 pm

1 stop8h 40m

$339

BirminghamIdaho Falls

BHM - IDA

BHMIDA

Birmingham

Sat 8/23

8:08 am-3:11 pm

1 stop8h 03m

Idaho Falls Fanning Field

Tue 8/26

2:35 pm-9:17 pm

1 stop5h 42m

$419

BirminghamIdaho Falls

BHM - IDA

BHMIDA

Birmingham

Sat 8/23

3:34 pm-9:18 pm

1 stop6h 44m

Idaho Falls Fanning Field

Tue 8/26

7:00 am-3:53 pm

1 stop7h 53m

$419

BirminghamIdaho Falls

BHM - IDA

BHMIDA

Birmingham

Mon 9/8

3:35 pm-9:47 am

1 stop19h 12m

Idaho Falls Fanning Field

Sat 9/13

5:00 am-2:10 pm

1 stop8h 10m

$474

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Best time to book a flight from Birmingham to Idaho Falls

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

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

Currently, October is the cheapest month in which you can book a flight from Birmingham, Alabama to Idaho Falls (average of $380). Flying from Birmingham, Alabama to Idaho Falls in December is currently the most expensive (average of $578). 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 Falls

Get insights into the airlines that provide service to Idaho Falls. 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 Falls. Reviews last updated August 14, 2025.
Peruse reviews from past customers who have flown with American Airlines from Birmingham to Idaho Falls to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Entertainment

6.9

Food

6.5

Boarding

7.5

Comfort

7.2

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Entertainment

6.9

Food

6.5

Boarding

7.5

Comfort

7.2

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.

Related info for your journey

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

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

    Currently priced at $348, American Airlines will fly you from Birmingham, Alabama to Idaho Falls and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Birmingham, Alabama to Idaho Falls (average of $380). Flying from Birmingham, Alabama to Idaho Falls in December is currently the most expensive (average of $578). 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 Idaho Falls?

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Top airline flying from Birmingham to Idaho Falls

Discover the top airline that operate flights from Birmingham to Idaho Falls. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$348Average$641FlexibilityNo cancel feeOn-time71%

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