HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho Falls

$447+ 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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — IDA
Jun 8 — Jun 151
Mon 6/8
Mon 6/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Birmingham to Idaho Falls with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 May 9, 2026.

This American Airlines deal was found by Cheapflights users on 5/5. 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.
Tue 6/166:31 am
BHM
-
IDA
1 stop6h 16m
American Airlines
Tue 6/232:26 pm
IDA
-
BHM
1 stop8h 25m
American Airlines
Deal found 5/5$447
This United Airlines deal was found by Cheapflights users on 5/6. 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 10/248:14 am
BHM
-
IDA
1 stop8h 09m
United Airlines
Tue 10/272:35 pm
IDA
-
BHM
1 stop5h 38m
United Airlines
Deal found 5/6$449
This Delta deal was found by Cheapflights users on 5/5. 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 7/142:10 pm
BHM
-
IDA
2 stops9h 22m
Delta
Tue 7/217:00 pm
IDA
-
BHM
2 stops12h 25m
Delta
Deal found 5/5$524
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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.
Sat 10/2412:20 pm
BHM
-
IDA
2 stops11h 34m
Alaska Airlines
Tue 10/276:09 am
IDA
-
BHM
2 stops15h 19m
Alaska Airlines
Deal found 5/6$539
This American Airlines deal was found by Cheapflights users on 5/5. 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.
Tue 7/76:18 am
BHM
-
IDA
1 stop7h 05m
American Airlines
Tue 7/1412:53 pm
IDA
-
BHM
2 stops9h 53m
American Airlines
Deal found 5/5$560
This United Airlines deal was found by Cheapflights users on 5/5. 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 7/283:40 pm
BHM
-
IDA
1 stop6h 27m
United Airlines
Tue 8/42:30 pm
IDA
-
BHM
1 stop6h 25m
United Airlines
Deal found 5/5$591
This United Airlines deal was found by Cheapflights users on 5/5. 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.
Wed 5/203:52 pm
BHM
-
IDA
1 stop6h 11m
United Airlines
Sun 5/242:30 pm
IDA
-
BHM
1 stop6h 25m
United Airlines
Deal found 5/5$666
This United Airlines deal was found by Cheapflights users on 5/8. 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 5/163:52 pm
BHM
-
IDA
1 stop6h 11m
United Airlines
Wed 5/202:31 pm
IDA
-
BHM
1 stop5h 58m
United Airlines
Deal found 5/8$714

Find 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 May 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$447
(American Airlines)
Provider with most accurate pricing for Birmingham-Idaho Falls Fanning Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Birmingham-Idaho Falls Fanning Field flights.
Search Deals
From Birmingham to Idaho Falls Fanning Field
Search Deals

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 May 9, 2026.
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

Cheapest round-trip

BirminghamIdaho Falls

BHM - IDA

BHMIDA

Birmingham

Tue 7/14

2:10 pm-10:32 pm

2 stops9h 22m

Idaho Falls Fanning Field

Tue 7/21

7:00 pm-8:25 am

2 stops12h 25m

$524

BirminghamIdaho Falls

BHM - IDA

BHMIDA

Birmingham

Tue 7/28

3:40 pm-9:07 pm

1 stop6h 27m

Idaho Falls Fanning Field

Tue 8/4

2:30 pm-9:55 pm

1 stop6h 25m

$591
Quickest round-trip

BirminghamIdaho Falls

BHM - IDA

BHMIDA

Birmingham

Sat 5/16

3:52 pm-9:03 pm

1 stop6h 11m

Idaho Falls Fanning Field

Wed 5/20

2:31 pm-9:29 pm

1 stop5h 58m

$714

BirminghamIdaho Falls

BHM - IDA

BHMIDA

Birmingham

Wed 7/15

9:30 am-6:18 pm

2 stops9h 48m

Idaho Falls Fanning Field

Sun 7/19

7:00 pm-9:57 am

2 stops13h 57m

$727

BirminghamIdaho Falls

BHM - IDA

BHMIDA

Birmingham

Sat 5/16

5:15 am-2:34 pm

2 stops10h 19m

Idaho Falls Fanning Field

Wed 5/20

6:54 pm-8:27 am

2 stops12h 33m

$762

BirminghamIdaho Falls

BHM - IDA

BHMIDA

Birmingham

Tue 7/14

6:18 am-12:23 pm

1 stop7h 05m

Idaho Falls Fanning Field

Tue 7/21

12:53 pm-11:46 pm

2 stops9h 53m

$781

BirminghamIdaho Falls

BHM - IDA

BHMIDA

Birmingham

Wed 5/20

11:00 am-9:03 pm

2 stops11h 03m

Idaho Falls Fanning Field

Sun 5/24

2:30 pm-9:55 pm

1 stop6h 25m

$791

BirminghamIdaho Falls

BHM - IDA

BHMIDA

Birmingham

Fri 7/17

3:40 pm-9:07 pm

1 stop6h 27m

Idaho Falls Fanning Field

Tue 7/21

2:30 pm-9:55 pm

1 stop6h 25m

$797

BirminghamIdaho Falls

BHM - IDA

BHMIDA

Birmingham

Wed 5/20

10:27 am-10:42 pm

2 stops13h 15m

Idaho Falls Fanning Field

Sun 5/24

6:54 pm-8:27 am

2 stops12h 33m

$817

BirminghamIdaho Falls

BHM - IDA

BHMIDA

Birmingham

Thu 7/16

3:40 pm-9:50 am

1 stop19h 10m

Idaho Falls Fanning Field

Tue 7/21

2:30 pm-9:55 pm

1 stop6h 25m

$842

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Sorted by cheapest first

Compare providers for flights from Birmingham to Idaho Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Birmingham to Idaho Falls in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Birmingham, Alabama-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Birmingham, Alabama-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Birmingham, Alabama-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Birmingham, Alabama-Idaho Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Birmingham, Alabama-Idaho Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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 May 9, 2026.
Peruse reviews from past customers who have flown with United Airlines and 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.
United Airlines
7.4
Good
9,692 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,692 reviews
United Airlines
7.4
Good
9,692 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
American Airlines
7.1
Good
11,669 reviews
United Airlines
7.4
Good
9,692 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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.

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

    Airlines like Delta and United Airlines fly from Birmingham, Alabama to Idaho Falls in about 6h 27m. The time it takes to get you to your destination can typically vary by up to 2h 55m. The distance from Birmingham, Alabama to Idaho Falls is about 1522 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $347, United Airlines will fly you from Birmingham, Alabama to Idaho Falls and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $408.

  • 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.

See more FAQs

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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.

Top 2 airlines flying from Birmingham to Idaho Falls

Discover the top 2 airlines 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 May 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$347Average$489FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$408Average$503FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.