Cheap Flights from Idaho Falls (IDA) to Augusta (AUG)

Popular airlines from Idaho Falls Regional Airport (IDA) to Augusta, ME (AUG-Augusta State)

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Frequently asked questions

How much does a flight from Idaho Falls Regional Airport (IDA) to Augusta State Airport (AUG) cost?
Lock in a cheap one-way flight or cheap return flight from Idaho Falls Regional Airport (IDA) to Augusta State Airport (AUG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Idaho Falls Regional Airport (IDA) to Augusta State Airport (AUG)?
Planning your getaway for is a good way to save, as it's the cheapest month for flights between IDA and AUG. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Idaho Falls Regional Airport (IDA) to Augusta State Airport (AUG)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest IDA to AUG flight.
How many flights per day from Idaho Falls Regional Airport (IDA) to Augusta State Airport (AUG)?
There aren't any daily direct flights from Idaho Falls Regional Airport (IDA) to Augusta State Airport (AUG). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from IDA to AUG?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on a number of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Idaho Falls Regional Airport (IDA) to Augusta State Airport (AUG)?
To land at Augusta State Airport (AUG) on schedule, pick a flight that takes off from Idaho Falls Regional Airport (IDA) 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 Idaho Falls Regional Airport (IDA) to Augusta State Airport (AUG) last-minute?
Holding off until just before your departure to book your flight from IDA to AUG generally means paying more. While you may find some last-minute discounts, they aren't always guaranteed. Allow some flexibility in your schedule to maximize your chances of scoring a bargain.
Is it cheaper to book an IDA to AUG flight and hotel package?
Compared with arranging flights and hotels separately, booking an IDA to AUG flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place will take the hassle out of planning your trip. Simply pick your flights and select from our extensive range of hotels, then customize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Idaho Falls Regional Airport (IDA) to Augusta State Airport (AUG)?
Usually, it's possible to cancel or reschedule your IDA to AUG 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 possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Idaho Falls Regional
Destination airport
Augusta State
Distance
2081 mi

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Idaho Falls to Augusta Flights

The cheapest times to fly from Idaho Falls to Augusta

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

 

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

Sunday is one of the best days to book for cheap flights from Idaho Falls to Augusta: 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 Idaho Falls to Augusta

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 Idaho Falls to Augusta in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Idaho Falls to Augusta 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 Idaho Falls to Augusta 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.

 

Idaho Falls to Augusta Flights

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