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Idaho

$101+ Cheap flights from Austin (AUS) to Idaho

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BOI
Nov 19 — Nov 261
Tue 11/19
Tue 11/26
1 adult, Economy
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Cheap flight deals from Austin to Idaho

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Idaho (USID). 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 November 14, 2024.

Find flight deals from Austin to Idaho

Cheapest flights from Austin to Idaho
Explore the most affordable flight options available from Austin to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2024.

This Delta deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/116:23 amAUS - BOI
1 stop9h 08mDelta
Wed 12/186:00 amBOI - AUS
1 stop5h 08mDelta
Deal found 11/13$202
This Delta deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/54:53 pmAUS - GEG
1 stop8h 24mDelta
Sun 12/82:20 pmGEG - AUS
1 stop6h 38mDelta
Deal found 11/14$202
This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1110:45 amAUS - BOI
1 stop8h 06mUnited Airlines
Wed 12/182:15 pmBOI - AUS
1 stop8h 44mUnited Airlines
Deal found 11/13$212
This FareScan deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/92:49 pmAUS - BOI
1 stop25h 01mSpirit Airlines
Thu 12/1211:57 amBOI - AUS
1 stop24h 57mSpirit Airlines
Deal found 11/13$235
This American Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/66:49 amAUS - BOI
1 stop6h 48mAmerican Airlines
Tue 12/102:16 pmBOI - AUS
1 stop8h 28mAmerican Airlines
Deal found 11/13$251
This United Airlines deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/219:00 amAUS - GEG
1 stop5h 47mUnited Airlines
Sun 11/241:49 pmGEG - AUS
1 stop5h 54mUnited Airlines
Deal found 11/14$302
This United Airlines deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1110:45 amAUS - JAC
1 stop5h 41mUnited Airlines
Sun 12/1510:40 amJAC - AUS
1 stop4h 59mUnited Airlines
Deal found 11/14$304
This American Airlines deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/212:35 pmAUS - GEG
1 stop8h 42mAmerican Airlines
Tue 12/36:29 amGEG - AUS
1 stop8h 14mAmerican Airlines
Deal found 11/14$310
This Southwest deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/146:15 amAUS - GEG
1 stop8h 20mSouthwest
Tue 12/1712:10 pmGEG - AUS
2 stops9h 30mSouthwest
Deal found 11/14$332
This Alaska Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/146:30 amAUS - GEG
1 stop12h 25mAlaska Airlines
Tue 12/175:50 pmGEG - AUS
2 stops16h 40mAlaska Airlines
Deal found 11/13$337
This Delta deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/162:20 pmAUS - JAC
1 stop7h 51mDelta
Sun 12/223:25 pmJAC - AUS
1 stop6h 27mDelta
Deal found 11/13$344
This Southwest deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/257:10 amAUS - BOI
2 stops8h 35mSouthwest
Sat 1/116:30 amBOI - AUS
2 stops8h 50mSouthwest
Deal found 11/13$366

Find flights from Austin to Idaho within your budget

Customize your flight search to find flights from Austin to Idaho 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 2,752,363 searches. Data last updated November 14, 2024.

Fly from

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Route

Depart

Return

Price

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Wed 12/11

6:23 am-2:31 pm

1 stop9h 08m

Boise Air Term. Gowen Fld

Wed 12/18

6:00 am-12:08 pm

1 stop5h 08m

$202

AustinSpokane

AUS - GEG

AUSGEG

Austin Bergstrom

Thu 12/5

4:53 pm-11:17 pm

1 stop8h 24m

Spokane

Sun 12/8

2:20 pm-10:58 pm

1 stop6h 38m

$202

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Mon 12/9

2:49 pm-2:50 pm

1 stop25h 01m

Boise Air Term. Gowen Fld

Thu 12/12

11:57 am-1:54 pm

1 stop24h 57m

$235

AustinSpokane

AUS - GEG

AUSGEG

Austin Bergstrom

Thu 1/16

6:00 pm-11:10 pm

1 stop7h 10m

Spokane

Mon 1/20

3:21 pm-11:38 pm

1 stop6h 17m

$242

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Fri 12/6

6:49 am-12:37 pm

1 stop6h 48m

Boise Air Term. Gowen Fld

Tue 12/10

2:16 pm-11:44 pm

1 stop8h 28m

$251

AustinSpokane

AUS - GEG

AUSGEG

Austin Bergstrom

Sat 1/25

7:30 am-12:43 pm

1 stop7h 13m

Spokane

Tue 1/28

6:00 am-11:22 pm

2 stops15h 22m

$267

AustinHailey

AUS - SUN

AUSSUN

Austin Bergstrom

Fri 1/31

4:29 pm-10:00 pm

1 stop6h 31m

Hailey Sun Valley-Friedman

Wed 2/5

2:25 pm-8:59 pm

1 stop5h 34m

$295

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Wed 12/11

6:02 am-4:12 pm

2 stops11h 10m

Boise Air Term. Gowen Fld

Wed 12/18

2:35 pm-8:53 pm

1 stop5h 18m

$297

AustinJackson

AUS - JAC

AUSJAC

Austin Bergstrom

Wed 12/11

10:45 am-3:26 pm

1 stop5h 41m

Jackson Hole

Sun 12/15

4:25 pm-11:58 pm

1 stop6h 33m

$304

AustinHailey

AUS - SUN

AUSSUN

Austin Bergstrom

Fri 1/31

6:20 am-2:55 pm

2 stops9h 35m

Hailey Sun Valley-Friedman

Wed 2/5

1:10 pm-9:29 pm

1 stop7h 19m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 39 results
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Best time to book a flight from Austin to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Austin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Austin to Idaho

Get recent, data-driven insights about flights from Austin to Idaho including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Austin to Idaho?

Currently, January is the cheapest month in which you can book a flight from Austin to Idaho (average of $310). Flying from Austin to Idaho in June is currently the most expensive (average of $436). 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.

What is the cheapest time of day to fly from AUS to ID?

Find hourly flight availability from Austin to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 14, 2024.

When flying from Austin to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Idaho by month

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

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

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

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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. Reviews last updated November 14, 2024.
Peruse reviews from past customers who have flown with Spirit Airlines, Delta and United Airlines from Austin to Idaho to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,045 reviews

Overall

8.1

Boarding

8.3

Entertainment

7.7

Food

7.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,045 reviews
Southwest
8.1
Very good
5,045 reviews

Overall

8.1

Boarding

8.3

Entertainment

7.7

Food

7.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,439 reviews
Southwest
8.1
Very good
5,045 reviews

Overall

8.1

Boarding

8.3

Entertainment

7.7

Food

7.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,788 reviews
Southwest
8.1
Very good
5,045 reviews

Overall

8.1

Boarding

8.3

Entertainment

7.7

Food

7.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,194 reviews
Southwest
8.1
Very good
5,045 reviews

Overall

8.1

Boarding

8.3

Entertainment

7.7

Food

7.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,045 reviews

Overall

8.1

Boarding

8.3

Entertainment

7.7

Food

7.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

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

  • What airport do you fly from for flights from Austin to Idaho?

    Located just 7.5 mi from the city center, Austin Bergstrom (AUS) is the airport most travelers will use when flying to Idaho from Austin.

  • What are the cheapest airlines to fly from Austin to Idaho one-way?

    The cheapest airlines for a one-way flight from Austin to Idaho are Delta ($101), Spirit Airlines ($110), and American Airlines ($150).

  • What are the most popular routes from Austin to Idaho?

    The most popular flight routes from Austin to Idaho are Austin Bergstrom - Jackson Hole, Austin Bergstrom - Spokane and Austin Bergstrom - Boise Air Term. Gowen Fld.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Austin to Idaho?

    Currently, January is the cheapest month in which you can book a flight from Austin to Idaho (average of $310). Flying from Austin to Idaho in June is currently the most expensive (average of $436). 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.

See more FAQs

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Alternative routes for Austin to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Austin to Idaho

Discover the top 6 airlines that operate flights from Austin to Idaho. 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 2,752,363 searches. Data last updated November 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$176Average$320FlexibilityNo cancel feeOn-time65%
DeltaCheapest$198Average$507FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$237Average$606FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$248Average$481FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$267Average$451FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$326Average$526FlexibilityNo cancel feeOn-time63%
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