$1,069 Cheap Flights from Birmingham (BHX) to Idaho Falls (IDA)

View $1,069 flight on Sun, Nov 23, 2025Opens in a new window

Popular airlines from Birmingham Airport (BHX) to Idaho Falls Regional Airport (IDA)

Cheap Flights from Birmingham to Idaho Falls (BHX-IDA)

Prices were available within the past 7 days and start at $1,069 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Birmingham (BHX) to Idaho Falls (IDA)
Origin airport
Birmingham
Destination airport
Idaho Falls Regional
Distance
4622 mi

Birmingham to Idaho Falls Flights

The cheapest times to fly from Birmingham to Idaho Falls

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Birmingham to Idaho Falls are during the month of . You can find some of the cheapest flights from Birmingham to Idaho Falls with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Birmingham to Idaho Falls

Sunday is one of the best days to book for cheap flights from Birmingham to Idaho Falls: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Birmingham to Idaho Falls

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Birmingham to Idaho Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,069 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Birmingham to Idaho Falls flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Birmingham to Idaho Falls airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Birmingham Airport (BHX) to Idaho Falls Regional Airport (IDA) cost?
Lock in a cheap one-way flight from $1,069 or cheap return flight from Birmingham Airport (BHX) to Idaho Falls Regional Airport (IDA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Birmingham Airport (BHX) to Idaho Falls Regional Airport (IDA)?
Planning your getaway for is a great way to save, as it's the cheapest month for flights between BHX and IDA. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Birmingham Airport (BHX) to Idaho Falls Regional Airport (IDA)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from BHX to IDA. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Birmingham Airport (BHX) to Idaho Falls Regional Airport (IDA)?
Direct flights from Birmingham Airport (BHX) to Idaho Falls Regional Airport (IDA) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BHX to IDA?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can change based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Birmingham Airport (BHX) to Idaho Falls Regional Airport (IDA)?
Choose a flight from Birmingham Airport (BHX) to Idaho Falls Regional Airport (IDA) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Birmingham Airport (BHX) to Idaho Falls Regional Airport (IDA) last-minute?
Last-minute bookings from BHX to IDA are usually more expensive. To lock in the best rates, start looking for flights well ahead of time. That said, if you're flexible with your travel plans, you may score a cheap fare right before you leave.
Is it cheaper to book a BHX to IDA flight and hotel package?
Compared with arranging hotels and flights separately, booking a BHX to IDA flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place takes the hassle out of planning your trip. Just secure your flights and choose from our extensive range of stays, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Birmingham Airport (BHX) to Idaho Falls Regional Airport (IDA)?
Usually, it's possible to cancel or reschedule your BHX to IDA flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.