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

Currently priced at $401, 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. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $487 and $541, respectively. You may be able to fly from Birmingham, Alabama to Idaho Falls for 47% less than the average price by searching for these airlines.

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

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

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

It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

The best pricing can be found in the month of March. Prices to Idaho Falls from Birmingham, Alabama average $767. You can even find prices in March for less than $767, as users have found deals to Idaho Falls from as low as $485. The month of October appears to be one of the more expensive times to travel to Idaho Falls from Birmingham, Alabama. Flying in the targeted month can save you up to 51%.

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

A simple way to save on the total cost of your ticket is to fly from Birmingham, Alabama to Idaho Falls at noon. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the afternoon.

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.

$401+ Flights from Birmingham, AL to Idaho Falls

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Cheap flight deals from Birmingham to Idaho Falls

Round-trip from	$401 (American Airlines)
Popular in	October
Cheapest in	March
Average price	$948

From Birmingham to Idaho Falls Fanning Field

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($57 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

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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 June 12, 2025.

Mon 9/13:34 pmBHM - IDA

1 stop6h 44mAmerican Airlines

Fri 9/51:35 pmIDA - BHM

1 stop7h 16mAmerican Airlines

Deal found 6/9

$401

Thu 9/113:35 pmBHM - IDA

1 stop8h 13mUnited Airlines

Mon 9/154:15 pmIDA - BHM

2 stops21h 07mUnited Airlines

Deal found 6/12

$487

Mon 9/13:52 pmBHM - IDA

2 stops7h 35mDelta

Fri 9/56:52 pmIDA - BHM

2 stops12h 35mDelta

Deal found 6/9

$541

Best flights from Birmingham to Idaho Falls
Discover carefully curated flight deals from Birmingham to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Mon 9/13:34 pmBHM - IDA

1 stop6h 44mAmerican Airlines

Fri 9/51:35 pmIDA - BHM

1 stop7h 16mAmerican Airlines

Deal found 6/9

$401

Thu 9/113:35 pmBHM - IDA

1 stop8h 13mUnited Airlines

Mon 9/154:15 pmIDA - BHM

2 stops21h 07mUnited Airlines

Deal found 6/12

$487

Mon 9/13:52 pmBHM - IDA

2 stops7h 35mDelta

Fri 9/56:52 pmIDA - BHM

2 stops12h 35mDelta

Deal found 6/9

$541

Last-minute flights from Birmingham to Idaho Falls
Discover last-minute flight deals from Birmingham to Idaho Falls. Data last updated June 12, 2025 and is based on user searches.

Sun 6/229:30 amBHM - IDA

2 stops13h 05mAmerican Airlines

Sun 6/297:00 amIDA - BHM

1 stop8h 47mAmerican Airlines

Deal found 6/11

$847

Sun 6/223:40 pmBHM - IDA

1 stop8h 11mUnited Airlines

Sun 6/296:03 pmIDA - BHM

2 stops21h 22mUnited Airlines

Deal found 6/12

$858

Sun 6/2212:19 pmBHM - IDA

2 stops11h 36mDelta

Sun 6/296:52 pmIDA - BHM

2 stops13h 50mDelta

Deal found 6/10

$969

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BirminghamIdaho Falls

BHM - IDA

BHMIDA

Birmingham

Mon 9/1

3:34 pm-9:18 pm

1 stop6h 44m

Idaho Falls Fanning Field

Fri 9/5

1:35 pm-9:51 pm

1 stop7h 16m

$401

BirminghamIdaho Falls

BHM - IDA

BHMIDA

Birmingham

Thu 9/11

3:35 pm-10:48 pm

1 stop8h 13m

Idaho Falls Fanning Field

Mon 9/15

4:15 pm-2:22 pm

2 stops21h 07m

$487

BirminghamIdaho Falls

BHM - IDA

BHMIDA

Birmingham

Mon 9/1

3:52 pm-10:27 pm

2 stops7h 35m

Idaho Falls Fanning Field

Fri 9/5

6:52 pm-8:27 am

2 stops12h 35m

$541

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

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.

Rainfall in Idaho Falls by month

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

Temperature in Idaho Falls by month

If weather is an important factor for your trip to Idaho Falls, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Idaho Falls

Read through reviews of airlines operating flights from Birmingham to Idaho Falls, such as Delta, United Airlines and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,946 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,790 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from Birmingham, Alabama to Idaho Falls round-trip?
Currently priced at $401, 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. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $487 and $541, respectively. You may be able to fly from Birmingham, Alabama to Idaho Falls for 47% less than the average price by searching for these airlines.
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

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Top 2 airlines flying from Birmingham to Idaho Falls

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$348	Average$641	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$478	Average$666	FlexibilityNo cancel fee	On-time69%

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$401+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Birmingham to Idaho Falls with Cheapflights

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2. Select your favorite providers

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Cheap flight deals from Birmingham to Idaho Falls

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Birmingham to Idaho Falls

Cheapest flights from Birmingham to Idaho FallsExplore 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 June 12, 2025.

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 June 12, 2025.

Cheapflights Fare Finder

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

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.

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?

Rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average rainfall totals by month.

Temperature in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature totals by month.

Reviews of airlines servicing Idaho Falls

Read through reviews of airlines operating flights from Birmingham to Idaho Falls, such as Delta, United Airlines and American Airlines. In addition to providing an overall rating, users have also rated airlines 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 Idaho Falls. 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 Idaho Falls round-trip?

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

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

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

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

Traveling to a place near Birmingham?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Birmingham to Idaho Falls

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Birmingham to Idaho Falls

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Book with Flexibility

Travel Smart

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 June 12, 2025.