Cheap flights from Idaho Falls to Austin from $401
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho Falls to Austin departing on 8/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Idaho Falls to Austin
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Austin?
The cheapest month to fly to Austin from Idaho Falls is in August. Flight prices, which tend to average around $249, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in August, then February is your next best option. Flight prices from Idaho Falls to Austin during February average around $302.
What is the cheapest day to depart on your flight to Austin?
The cheapest day to depart on your flight to Austin is on a Wednesday when prices can be found for as low as $445. This is often the case because there is less demand to fly during this day of the week. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Idaho Falls to Austin for around $788.
When to book flights from Idaho Falls to Austin
Cheap Idaho Falls to Austin (IDA to AUS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to Austin
How far is Idaho Falls Fanning Field to Austin Bergstrom by plane?
Idaho Falls Fanning Field and Austin Bergstrom are 1201.3 mi apart from one another. Flights usually cover this in 5h 01m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Austin Bergstrom Airport?
Prices for flights from Idaho Falls Fanning Field Airport to Austin Bergstrom Airport were last updated today.
How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Austin Bergstrom Airport?
As of April 2025, there are 4 operators available to choose from for flights from Idaho Falls Fanning Field Airport to Austin Bergstrom Airport.
How old do you have to be to fly from Idaho Falls Fanning Field Airport to Austin Bergstrom Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Idaho Falls Fanning Field Airport to Austin Bergstrom Airport.
What documentation or ID do you need to fly to Austin Bergstrom Airport?
The required travel and health documents for your Austin Bergstrom Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Austin Bergstrom Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Idaho Falls to Austin?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Idaho Falls to Austin is United Airlines (55% of total bookings). The next most popular airlines are American Airlines (19%), Alaska Airlines (14%), and Delta (13%).
Best airlines flying from Idaho Falls to Austin
Compare and see reviews for airlines that fly from Idaho Falls to Austin with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $249 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $295 | Free Cancellation | Rating 8.0 9,949 reviews | |||
| PriceFrom $296 | Free Cancellation | Rating 8.0 7,927 reviews | |||
| PriceFrom $354 | Free Cancellation | Rating 7.4 8,694 reviews |
Traveling to a place near Austin?
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Why should I use momondo to find a flight deal from Idaho Falls to Austin?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Idaho Falls to Austin for you.
Can I find flights from Idaho Falls to Austin with flexible booking policies on momondo?
momondo does allow users to show only those flights to Austin from Idaho Falls which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Idaho Falls to Austin?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Idaho Falls to Austin.
I’m not ready to book a flight from Idaho Falls to Austin right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Idaho Falls to Austin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Austin and let you know when they change.