CA $344 Cheap Flights from Great Falls (GTF) to Idaho Falls (IDA)

Popular airlines from Great Falls, MT (GTF-Great Falls Intl.) to Idaho Falls Regional Airport (IDA)

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Cheap flights from Great Falls (GTF) to Idaho Falls (IDA)

Prices were available within the past 7 days and start at CA $344 for one-way flights and CA $694 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
Alaska Airlines
Delta
Delta
Alaska Airlines
Alaska Airlines
Alaska Airlines
Delta
Delta
Alaska Airlines
Alaska Airlines
Delta
Alaska Airlines
Alaska Airlines
Alaska Airlines
Flight from Great Falls to Idaho Falls (GTF - IDA) route information
Origin airport
Great Falls Intl.
Destination airport
Idaho Falls Regional
Airlines serving
Alaska Airlines, Delta
Roundtrip price
CA $693
Distance
441 km

Great Falls to Idaho Falls Flights

The easy way to book your flights from Great Falls to Idaho Falls 

With Expedia, it’s simple to find and book flights to Idaho Falls from Great Falls whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Idaho Falls Regional, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Great Falls to Idaho Falls today, tomorrow, or this week.  

 

Save dollars with cheap flights from Great Falls Intl., GTF to Idaho Falls Regional, IDA 

Sort your search results by price to find great deals on your flight from Great Falls to Idaho Falls—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Idaho Falls from Great Falls currently is just CA $694 rising to CA $942.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Idaho Falls  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Idaho Falls from Great Falls 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Idaho Falls with Expedia today.

Frequently asked questions

How much is a flight from Great Falls Intl. Airport (GTF) to Idaho Falls Regional Airport (IDA)?
Round-trip flights from GTF to IDA start from CA $694. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Great Falls Intl. Airport (GTF) to Idaho Falls Regional Airport (IDA)?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from GTF to Idaho Falls Regional Airport that have flexible change policies?
Flights from GTF to Idaho Falls Regional Airport (IDA) with flexible change policies are available with many airlines. Simply use our "No change fees" filter when searching. You'll only need to cover the cost difference between the two flights, with no added fees to worry about.
How many hours is the flight from Great Falls Intl. Airport (GTF) to Idaho Falls Regional Airport?
It takes approximately 3 hours and 25 minutes to journey from Great Falls Intl. Airport to IDA. But with some TV shows and a good book, the time will go by quicker.
How far is the flight from Great Falls Intl. Airport (GTF) to IDA?
With a flight distance of 450 kilometres, it's just a short hop from Great Falls Intl. Airport to IDA. It might be a quick one, but it's still worth bringing something to keep you entertained on board.
Which airlines fly direct from Great Falls Intl. Airport (GTF) to IDA?
Unfortunately, there aren't any airlines that directly fly between GTF and Idaho Falls Regional Airport (IDA). You'll need to book a flight with one or more stops.
Are GTF to Idaho Falls Regional Airport (IDA) flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Great Falls Intl. Airport to Idaho Falls Regional Airport (IDA) are available up to 12 months before departure on Expedia. And although you may occasionally pick up fantastic last-minute deals, it's never something you can count on. Also, booking your flights in advance means you'll have more choices — and you can avoid ending up with the dreaded middle seat! We regularly update our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

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