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Cheap flights from Austin to Idaho Falls (AUS - IDA) from $531

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
AUS — IDA
May 10 — May 171
From?
To?
Fri 5/10
Fri 5/17
1 adult, Economy
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Cheap flight deals from Austin to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Idaho Falls (IDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 5, 2024.

Popular in

January

Cheapest in

October

Average price

$523

Round-trip from

$397
High demand for flights, 43% potential price rise
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Best time to find cheap flights, 35% potential price drop
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Average for round-trip flights in May 2024
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From Austin Bergstrom to Idaho Falls Fanning Field
Search Deals

What is the cheapest day to fly round-trip from Austin to Idaho Falls?

Flights from Austin to Idaho Falls are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Idaho Falls.

What is the cheapest month to fly from Austin to Idaho Falls?

The best pricing can be found in the month of October. Prices to Idaho Falls from Austin average $716. You can even find prices in October for less than $716, as users have found deals to Idaho Falls from as low as $388. The month of January appears to be one of the more expensive times to travel to Idaho Falls from Austin. Flying in the targeted month can save you up to 74%.

When is the cheapest time to fly from Austin to Idaho Falls (AUS - IDA)?

When flying from Austin to Idaho Falls, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 21% versus a flight at noon.

Cheap United Airlines flights from Austin to Idaho Falls

Explore cheap flight options specifically provided by United Airlines for the route between Austin and Idaho Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Peruse some of the lowest-priced United Airlines flights we've found from Austin to Idaho Falls. It's recommended that users confirm their flight details before booking.
Sat 6/297:48 pmAUS - IDA
2 stops14h 47mUnited Airlines
Wed 7/37:05 amIDA - AUS
1 stop15h 54mUnited Airlines
Deal found 5/4$531
Fri 5/316:15 pmAUS - IDA
1 stop16h 25mUnited Airlines
Mon 6/35:56 pmIDA - AUS
1 stop16h 37mUnited Airlines
Deal found 5/4$546
Tue 6/185:45 amAUS - IDA
1 stop12h 30mUnited Airlines
Thu 6/205:56 pmIDA - AUS
1 stop16h 37mUnited Airlines
Deal found 5/3$555
Fri 8/1611:08 amAUS - IDA
1 stop23h 27mUnited Airlines
Mon 8/195:55 pmIDA - AUS
1 stop22h 07mUnited Airlines
Deal found 5/4$557
Fri 8/169:40 amAUS - IDA
2 stops12h 28mUnited Airlines
Mon 8/192:25 pmIDA - AUS
1 stop8h 34mUnited Airlines
Deal found 5/4$577
Sat 6/296:15 pmAUS - IDA
1 stop16h 20mUnited Airlines
Thu 7/42:35 pmIDA - AUS
1 stop8h 24mUnited Airlines
Deal found 5/3$590
Sat 6/296:08 pmAUS - IDA
2 stops16h 27mUnited Airlines
Wed 7/37:05 amIDA - AUS
2 stops15h 52mUnited Airlines
Deal found 5/4$591
Fri 6/215:45 amAUS - IDA
1 stop4h 55mUnited Airlines
Sun 6/235:56 pmIDA - AUS
1 stop16h 37mUnited Airlines
Deal found 5/4$611
Fri 5/315:15 amAUS - IDA
2 stops13h 00mUnited Airlines
Mon 6/35:56 pmIDA - AUS
1 stop16h 37mUnited Airlines
Deal found 5/4$616

Cheap Delta flights from Austin to Idaho Falls

Explore cheap flight options specifically provided by Delta for the route between Austin and Idaho Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Take a gander at the lowest prices we've found on Delta flights from Austin to Idaho Falls. Deals frequently update to provide users with more options.
Mon 6/36:00 pmAUS - IDA
1 stop4h 58mDelta
Mon 6/107:00 pmIDA - AUS
1 stop4h 55mDelta
Deal found 5/4$576
Mon 6/36:00 pmAUS - IDA
1 stop4h 58mDelta
Mon 6/106:10 amIDA - AUS
2 stops8h 35mDelta
Deal found 5/4$581
Fri 6/217:00 amAUS - IDA
2 stops12h 16mDelta
Sun 6/231:05 pmIDA - AUS
2 stops9h 50mDelta
Deal found 5/4$848
Fri 5/3112:01 pmAUS - IDA
2 stops10h 57mDelta
Mon 6/31:31 pmIDA - AUS
2 stops8h 58mDelta
Deal found 5/4$928

Cheap Austin to Idaho Falls flights in May & June 2024

Find cheap flight options from Austin to Idaho Falls specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Prices were last updated on May 5, 2024.
These are some of the best deals we've found on flights to Idaho Falls in 2024 at this time. Check back soon for alternative fares.
Sat 6/297:48 pmAUS - IDA
2 stops14h 47mUnited Airlines
Wed 7/37:05 amIDA - AUS
1 stop15h 54mUnited Airlines
Deal found 5/4$531
Sat 6/294:50 pmAUS - IDA
1 stop5h 53mAmerican Airlines
Wed 7/31:43 pmIDA - AUS
1 stop19h 15mAmerican Airlines
Deal found 5/4$542
Fri 5/316:15 pmAUS - IDA
1 stop16h 25mUnited Airlines
Mon 6/35:56 pmIDA - AUS
1 stop16h 37mUnited Airlines
Deal found 5/4$546
Tue 6/185:45 amAUS - IDA
1 stop12h 30mUnited Airlines
Thu 6/205:56 pmIDA - AUS
1 stop16h 37mUnited Airlines
Deal found 5/3$555
Mon 6/36:00 pmAUS - IDA
1 stop4h 58mDelta
Mon 6/107:00 pmIDA - AUS
1 stop4h 55mDelta
Deal found 5/4$576
Mon 6/36:00 pmAUS - IDA
1 stop4h 58mDelta
Mon 6/106:10 amIDA - AUS
2 stops8h 35mDelta
Deal found 5/4$581
Sat 6/296:15 pmAUS - IDA
1 stop16h 20mUnited Airlines
Thu 7/42:35 pmIDA - AUS
1 stop8h 24mUnited Airlines
Deal found 5/3$590
Sat 6/296:08 pmAUS - IDA
2 stops16h 27mUnited Airlines
Wed 7/37:05 amIDA - AUS
2 stops15h 52mUnited Airlines
Deal found 5/4$591
Fri 6/215:45 amAUS - IDA
1 stop4h 55mUnited Airlines
Sun 6/235:56 pmIDA - AUS
1 stop16h 37mUnited Airlines
Deal found 5/4$611

Austin to Idaho Falls 2024 flight deals

Discover exclusive flight deals for travel between Austin and Idaho Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
These are some of the best deals we've found on flights to Idaho Falls in 2024 at this time. Check back soon for alternative fares.
Sat 6/297:48 pmAUS - IDA
2 stops14h 47mUnited Airlines
Wed 7/37:05 amIDA - AUS
1 stop15h 54mUnited Airlines
Deal found 5/4$531
Sat 6/294:50 pmAUS - IDA
1 stop5h 53mAmerican Airlines
Wed 7/31:43 pmIDA - AUS
1 stop19h 15mAmerican Airlines
Deal found 5/4$542
Fri 5/316:15 pmAUS - IDA
1 stop16h 25mUnited Airlines
Mon 6/35:56 pmIDA - AUS
1 stop16h 37mUnited Airlines
Deal found 5/4$546
Tue 6/185:45 amAUS - IDA
1 stop12h 30mUnited Airlines
Thu 6/205:56 pmIDA - AUS
1 stop16h 37mUnited Airlines
Deal found 5/3$555
Fri 8/1611:08 amAUS - IDA
1 stop23h 27mUnited Airlines
Mon 8/195:55 pmIDA - AUS
1 stop22h 07mUnited Airlines
Deal found 5/4$557
Mon 6/36:00 pmAUS - IDA
1 stop4h 58mDelta
Mon 6/107:00 pmIDA - AUS
1 stop4h 55mDelta
Deal found 5/4$576
Fri 8/169:40 amAUS - IDA
2 stops12h 28mUnited Airlines
Mon 8/192:25 pmIDA - AUS
1 stop8h 34mUnited Airlines
Deal found 5/4$577
Mon 6/36:00 pmAUS - IDA
1 stop4h 58mDelta
Mon 6/106:10 amIDA - AUS
2 stops8h 35mDelta
Deal found 5/4$581
Sat 6/296:15 pmAUS - IDA
1 stop16h 20mUnited Airlines
Thu 7/42:35 pmIDA - AUS
1 stop8h 24mUnited Airlines
Deal found 5/3$590

Find flights from Austin to Idaho Falls within your budget

Customize your flight search to find flights from Austin to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$531 - $640

Route

Depart

Return

Price

Austin BergstromIdaho Falls Fanning Field

AUS - IDA

AUSIDA

Austin Bergstrom

Sat 6/29

2 stops14h 47m

Idaho Falls Fanning Field

Wed 7/3

1 stop15h 54m

$531

Austin BergstromIdaho Falls Fanning Field

AUS - IDA

AUSIDA

Austin Bergstrom

Sat 6/29

1 stop5h 53m

Idaho Falls Fanning Field

Wed 7/3

1 stop19h 15m

$542

Austin BergstromIdaho Falls Fanning Field

AUS - IDA

AUSIDA

Austin Bergstrom

Fri 5/31

1 stop16h 25m

Idaho Falls Fanning Field

Mon 6/3

1 stop16h 37m

$546

Austin BergstromIdaho Falls Fanning Field

AUS - IDA

AUSIDA

Austin Bergstrom

Tue 6/18

1 stop12h 30m

Idaho Falls Fanning Field

Thu 6/20

1 stop16h 37m

$555

Austin BergstromIdaho Falls Fanning Field

AUS - IDA

AUSIDA

Austin Bergstrom

Fri 8/16

1 stop23h 27m

Idaho Falls Fanning Field

Mon 8/19

1 stop22h 07m

$557

Austin BergstromIdaho Falls Fanning Field

AUS - IDA

AUSIDA

Austin Bergstrom

Mon 6/3

1 stop4h 58m

Idaho Falls Fanning Field

Mon 6/10

1 stop4h 55m

$576

Austin BergstromIdaho Falls Fanning Field

AUS - IDA

AUSIDA

Austin Bergstrom

Fri 8/16

2 stops12h 28m

Idaho Falls Fanning Field

Mon 8/19

1 stop8h 34m

$577

Austin BergstromIdaho Falls Fanning Field

AUS - IDA

AUSIDA

Austin Bergstrom

Mon 6/3

1 stop4h 58m

Idaho Falls Fanning Field

Mon 6/10

2 stops8h 35m

$581

Austin BergstromIdaho Falls Fanning Field

AUS - IDA

AUSIDA

Austin Bergstrom

Mon 6/3

2 stops24h 38m

Idaho Falls Fanning Field

Mon 6/10

2 stops30h 06m

$640

Flights are sorted by cheapest first

Deals found on 5/4

When is the cheapest time to fly from Austin to Idaho Falls?

Use this chart to determine the cheapest time to fly round-trip from Austin to Idaho Falls. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Austin to Idaho Falls flight should consider departing on Friday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Idaho Falls by month

Plan your trip from Austin to Idaho Falls by taking into account the cheapest months to travel. The average price of a one-way flight from Austin to Idaho Falls is currently $0 while a round-trip flight costs $567. Price data was last updated on April 28, 2024.

Currently, December is the cheapest month in which you can book a flight from Austin to Idaho Falls (average of $397). Flying from Austin to Idaho Falls in July is currently the most expensive (average of $622). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$469

February

$446

March

$535

April

$467

May

$494

June

$614

July

$622

August

$555

September

$532

October

$485

November

$456

December

$397

Temperature and rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature and rainfall totals by month.

IDA

Temperature

23 - 69.8 °F

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho Falls. Reviews last updated May 5, 2024.
See what other customers who have flown with United Airlines and Delta from Austin to Idaho Falls have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,137 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,838 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,125 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,728 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Austin to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Austin to Idaho Falls for under $600 on Cheapflights?

    Yes, there are multiple flights from Austin to Idaho Falls for under $600. The cheapest flight booked recently is on United Airlines for just $531, but on average you can expect to pay $620.

  • What are the cheapest airlines flying from Austin to Idaho Falls round-trip?

    Currently priced at $531, United Airlines will fly you from Austin to Idaho Falls and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $542 and $576, respectively. United Airlines is currently priced 25% below the average price you’ll pay for this route.

  • What are the most popular airlines that fly from Austin to Idaho Falls?

    Before booking your flight from Austin to Idaho Falls check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

  • What does AUS to IDA mean?

    AUS stands for Austin Bergstrom Airport, while IDA stands for Idaho Falls Fanning Field Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Austin to Idaho Falls that include extra baggage allowance?

    The amount of baggage you can bring on your Austin to Idaho Falls flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Austin to Idaho Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter Austin to Idaho Falls flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Austin to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on Austin to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Idaho Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Idaho Falls.

  • Can I find deals for business class flights from Austin to Idaho Falls?

    Yes. Cheapflights offers flight deals from Austin to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Austin to Idaho Falls that allow pets onboard?

    Many airlines flying from Austin to Idaho Falls offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Austin to Idaho Falls?

    Yes, you can often find last-minute deals on Austin to Idaho Falls flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Austin to Idaho Falls flight deals updated?

    The Austin to Idaho Falls flight deals you see on this page were last updated on 5/4.

See more FAQs

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Top 3 airlines flying from Austin to Idaho Falls

Discover the top 3 airlines that operate flights from Austin to Idaho Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$396Average$698FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$437Average$661FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$494Average$752FlexibilityNo cancel feeOn-time71%
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Search flights from Austin to Idaho Falls by cabin class

Find flights from Austin to Idaho Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Austin to Idaho Falls?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Austin to Idaho Falls. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Austin to Idaho Falls?

Millions of users choose and trust Cheapflights to book the best flight deals from Austin to Idaho Falls for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Austin to Idaho Falls with no change fees?

Certainly. Search results for flights to Idaho Falls from Austin shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Austin to Idaho Falls become cheaper?

Yes, Cheapflights offers price alerts on Austin to Idaho Falls flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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