$422+ 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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — IDA
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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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
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Best
Last-minute
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 September 23, 2026.
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 September 23, 2026.
This United Airlines deal was found by Cheapflights users on 9/23. 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 11/253:45 pm -
1 stop6h 24m
Wed 12/22:40 pm -
1 stop6h 16m
Deal found 9/23![United Airlines logo]()
$422
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Thu 11/53:45 pm -
1 stop6h 24m
Sun 11/82:35 pm -
1 stop5h 53m
Deal found 9/18![United Airlines logo]()
$432
This American Airlines deal was found by Cheapflights users on 9/23. 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.
Wed 11/253:09 pm -
1 stop7h 42m
Wed 12/26:36 am -
2 stops13h 03m
Deal found 9/23![American Airlines logo]()
$482
This Delta deal was found by Cheapflights users on 9/18. 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.
Thu 11/59:12 am -
2 stops13h 58m
Sun 11/86:56 pm -
2 stops12h 11m
Deal found 9/18![Delta logo]()
$505
This American Airlines deal was found by Cheapflights users on 9/21. 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.
Thu 12/313:14 pm -
1 stop7h 32m
Tue 1/55:50 pm -
2 stops14h 16m
Deal found 9/21![American Airlines logo]()
$578
This American Airlines deal was found by Cheapflights users on 9/19. 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 9/213:20 pm -
1 stop7h 00m
Mon 9/287:00 am -
2 stops15h 10m
Deal found 9/19![American Airlines logo]()
$626
This American Airlines deal was found by Cheapflights users on 9/20. 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.
Thu 9/247:24 am -
1 stop7h 13m
Thu 10/151:50 pm -
1 stop9h 23m
Deal found 9/20![American Airlines logo]()
$686
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/68:00 am -
1 stop8h 21m
Sat 10/107:00 am -
1 stop6h 53m
Deal found 9/21![United Airlines logo]()
$753
Best flights from Birmingham to Idaho FallsDiscover 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 September 23, 2026.
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 September 23, 2026.
This United Airlines deal was found by Cheapflights users on 9/23. 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 11/253:45 pm -
1 stop6h 24m
Wed 12/22:40 pm -
1 stop6h 16m
Deal found 9/23![United Airlines logo]()
$422
This American Airlines deal was found by Cheapflights users on 9/23. 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.
Wed 11/253:09 pm -
1 stop7h 42m
Wed 12/26:36 am -
2 stops13h 03m
Deal found 9/23![American Airlines logo]()
$482
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Thu 11/53:45 pm -
1 stop6h 24m
Sun 11/82:35 pm -
1 stop5h 53m
Deal found 9/18![United Airlines logo]()
$432
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/63:57 pm -
1 stop5h 57m
Sat 10/1010:35 am -
2 stops12h 03m
Deal found 9/21![United Airlines logo]()
$758
This American Airlines deal was found by Cheapflights users on 9/23. 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.
Thu 10/87:25 am -
1 stop6h 44m
Mon 10/121:39 pm -
1 stop5h 54m
Deal found 9/23![American Airlines logo]()
$845
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/36:32 am -
2 stops9h 52m
Wed 10/72:28 pm -
1 stop5h 53m
Deal found 9/18![United Airlines logo]()
$765
This American Airlines deal was found by Cheapflights users on 9/20. 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 10/56:29 am -
1 stop7h 51m
Fri 10/91:50 pm -
1 stop21h 32m
Deal found 9/20![American Airlines logo]()
$1,067
This United Airlines deal was found by Cheapflights users on 9/23. 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.
Thu 10/83:57 pm -
1 stop5h 57m
Mon 10/1210:35 am -
2 stops12h 03m
Deal found 9/23![United Airlines logo]()
$1,039
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/126:32 am -
2 stops9h 52m
Fri 10/162:28 pm -
1 stop5h 53m
Deal found 9/22![United Airlines logo]()
$1,169
Last-minute flights from Birmingham to Idaho FallsDiscover last-minute flight deals from Birmingham to Idaho Falls. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Birmingham to Idaho Falls. Data last updated September 23, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/20. 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.
Thu 9/247:24 am -
1 stop7h 13m
Thu 10/151:50 pm -
1 stop9h 23m
Deal found 9/20![American Airlines logo]()
$686
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Thu 9/243:57 pm -
1 stop5h 57m
Thu 10/1510:35 am -
2 stops12h 03m
Deal found 9/20![United Airlines logo]()
$810
This American Airlines deal was found by Cheapflights users on 9/18. 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.
Sat 10/37:24 am -
1 stop7h 13m
Wed 10/71:50 pm -
1 stop9h 23m
Deal found 9/18![American Airlines logo]()
$761
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/36:32 am -
2 stops9h 52m
Wed 10/72:28 pm -
1 stop5h 53m
Deal found 9/18![United Airlines logo]()
$765
This American Airlines deal was found by Cheapflights users on 9/20. 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 10/56:29 am -
1 stop7h 51m
Fri 10/91:50 pm -
1 stop21h 32m
Deal found 9/20![American Airlines logo]()
$1,067
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/68:00 am -
1 stop8h 21m
Sat 10/107:00 am -
1 stop6h 53m
Deal found 9/21![United Airlines logo]()
$753
This American Airlines deal was found by Cheapflights users on 9/23. 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.
Thu 10/87:25 am -
1 stop6h 44m
Mon 10/121:39 pm -
1 stop5h 54m
Deal found 9/23![American Airlines logo]()
$845
This United Airlines deal was found by Cheapflights users on 9/23. 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.
Thu 10/83:57 pm -
1 stop5h 57m
Mon 10/1210:35 am -
2 stops12h 03m
Deal found 9/23![United Airlines logo]()
$1,039
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 September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $422 (United Airlines) |
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 7,457,451 searches. Data last updated September 23, 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
Cheapest round-trip
BirminghamIdaho Falls
BHM Birmingham - IDA Idaho Falls Fanning Field
BHMIDA
Birmingham
Wed 11/25
3:45 pm-9:09 pm
1 stop6h 24m
Idaho Falls Fanning Field
Wed 12/2
2:40 pm-9:56 pm
1 stop6h 16m
$422
Quickest round-trip
BirminghamIdaho Falls
BHM Birmingham - IDA Idaho Falls Fanning Field
BHMIDA
Birmingham
Thu 11/5
3:45 pm-9:09 pm
1 stop6h 24m
Idaho Falls Fanning Field
Sun 11/8
2:35 pm-9:28 pm
1 stop5h 53m
$432
BirminghamIdaho Falls
BHM Birmingham - IDA Idaho Falls Fanning Field
BHMIDA
Birmingham
Wed 11/25
3:09 pm-9:51 pm
1 stop7h 42m
Idaho Falls Fanning Field
Wed 12/2
6:36 am-8:39 pm
2 stops13h 03m
$482
BirminghamIdaho Falls
BHM Birmingham - IDA Idaho Falls Fanning Field
BHMIDA
Birmingham
Tue 10/6
3:57 pm-8:54 pm
1 stop5h 57m
Idaho Falls Fanning Field
Sat 10/10
10:35 am-11:38 pm
2 stops12h 03m
$758
BirminghamIdaho Falls
BHM Birmingham - IDA Idaho Falls Fanning Field
BHMIDA
Birmingham
Sat 10/3
6:32 am-3:24 pm
2 stops9h 52m
Idaho Falls Fanning Field
Wed 10/7
2:28 pm-9:21 pm
1 stop5h 53m
$765
BirminghamIdaho Falls
BHM Birmingham - IDA Idaho Falls Fanning Field
BHMIDA
Birmingham
Thu 10/8
7:25 am-1:09 pm
1 stop6h 44m
Idaho Falls Fanning Field
Mon 10/12
1:39 pm-8:33 pm
1 stop5h 54m
$845
BirminghamIdaho Falls
BHM Birmingham - IDA Idaho Falls Fanning Field
BHMIDA
Birmingham
Thu 10/8
3:57 pm-8:54 pm
1 stop5h 57m
Idaho Falls Fanning Field
Mon 10/12
10:35 am-11:38 pm
2 stops12h 03m
$1,039
BirminghamIdaho Falls
BHM Birmingham - IDA Idaho Falls Fanning Field
BHMIDA
Birmingham
Mon 10/5
6:29 am-1:20 pm
1 stop7h 51m
Idaho Falls Fanning Field
Fri 10/9
1:50 pm-12:22 pm
1 stop21h 32m
$1,067
BirminghamIdaho Falls
BHM Birmingham - IDA Idaho Falls Fanning Field
BHMIDA
Birmingham
Mon 10/12
6:32 am-3:24 pm
2 stops9h 52m
Idaho Falls Fanning Field
Fri 10/16
2:28 pm-9:21 pm
1 stop5h 53m
$1,169
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
BHM-IDA
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 September 23, 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.
Overall
7.4
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Crew
8.1
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Overall
7.4
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Crew
8.1
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Overall
7.4
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Crew
8.1
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
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.
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Alternative routes for Birmingham to Idaho Falls
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Idaho Falls by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Birmingham to Idaho Falls by cabin class
Find flights from Birmingham to Idaho Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Idaho Falls
Explore flights to Idaho Falls departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.
Birmingham and Idaho Falls flights
Browse other Birmingham and Idaho Falls flight options. Last updated on September 23, 2026.
Other flights from Birmingham
Browse through other flights departing from Birmingham. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$347 | Average$489 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$418 | Average$647 | FlexibilityNo cancel fee | On-time71% |