$345 Cheap Flights from Lansing (LAN) to Idaho Falls (IDA)

View $345 flight on Sun, Dec 14, 2025Opens in a new window

Popular airlines from Lansing, MI (LAN-Capital Region Intl.) to Idaho Falls Regional Airport (IDA)

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Cheap Flights from Lansing to Idaho Falls (LAN-IDA)

Prices were available within the past 7 days and start at $345 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Capital Region Intl. Airport (LAN) to Idaho Falls Regional Airport (IDA) cost?
Grab a cheap one-way flight from $345 or cheap return flight from Capital Region Intl. Airport (LAN) to Idaho Falls Regional Airport (IDA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Capital Region Intl. Airport (LAN) to Idaho Falls Regional Airport (IDA)?
The cheapest month to fly from LAN to IDA is , when demand is low. Off-peak months are usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Capital Region Intl. Airport (LAN) to Idaho Falls Regional Airport (IDA)?
To find the cheapest airline that'll fly you from LAN to IDA, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Capital Region Intl. Airport (LAN) to Idaho Falls Regional Airport (IDA)?
You'll need to catch a flight with a layover when traveling from Capital Region Intl. Airport (LAN) to Idaho Falls Regional Airport (IDA). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from LAN to IDA?
Generally you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the time of year, airline 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 Capital Region Intl. Airport (LAN) to Idaho Falls Regional Airport (IDA)?
To land at Idaho Falls Regional Airport (IDA) on time, select a flight that takes off from Capital Region Intl. Airport (LAN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Capital Region Intl. Airport (LAN) to Idaho Falls Regional Airport (IDA) last-minute?
Booking your plane ticket from LAN to IDA just before your getaway is generally more expensive. But if you're flexible with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a LAN to IDA flight and hotel package?
Booking a LAN to IDA flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our extensive range of accommodations and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Capital Region Intl. Airport (LAN) to Idaho Falls Regional Airport (IDA)?
Typically, you can reschedule or cancel your LAN to IDA flight. However, additional charges may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you want more information, go to our Customer Service portal.

Travel information

Origin airport
Capital Region Intl.
Destination airport
Idaho Falls Regional
Distance
1379 mi

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Lansing to Idaho Falls Flights

The cheapest times to fly from Lansing 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 Lansing to Idaho Falls are during the month of . You can find some of the cheapest flights from Lansing to Idaho Falls with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Lansing 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 Lansing 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 Lansing to Idaho Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $345 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 Lansing 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 Lansing 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.

 

Lansing to Idaho Falls Flights

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*Available to One Key members.