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$106+ Cheap flights from Idaho to Austin (AUS)

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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — AUS
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Idaho to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Idaho (USID) to Austin (AUS). 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 December 18, 2024.

Round-trip from

$202
(Delta)

One-way from

$106
(Delta)
From Idaho to Austin Bergstrom
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One-way flight from Idaho to Austin Bergstrom
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Find flight deals from Idaho to Austin

Cheapest flights from Idaho to Austin
Explore the most affordable flight options available from Idaho to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This United Airlines deal was found by Cheapflights users on 12/16. 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.
Mon 12/306:05 pmJAC - AUS
1 stop22h 05mUnited Airlines
Sat 1/185:15 amAUS - JAC
2 stops11h 02mUnited Airlines
Deal found 12/16$486
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/2612:42 pmJAC - AUS
1 stop8h 27mAmerican Airlines
Sat 1/45:10 amAUS - JAC
1 stop8h 01mAmerican Airlines
Deal found 12/17$510
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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.
Wed 12/258:05 amBOI - AUS
1 stop8h 28mAlaska Airlines
Sat 12/286:00 amAUS - BOI
1 stop15h 11mAlaska Airlines
Deal found 12/17$544
This Southwest deal was found by Cheapflights users on 12/16. 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 12/257:00 amBOI - AUS
1 stop5h 25mSouthwest
Sat 12/287:35 pmAUS - BOI
1 stop5h 40mSouthwest
Deal found 12/16$554
This Delta deal was found by Cheapflights users on 12/17. 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.
Tue 12/247:00 amJAC - AUS
1 stop5h 29mDelta
Fri 1/35:20 amAUS - JAC
1 stop8h 49mDelta
Deal found 12/17$560
This United Airlines deal was found by Cheapflights users on 12/18. 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.
Sun 12/222:34 pmBOI - AUS
1 stop5h 24mUnited Airlines
Tue 12/311:09 pmAUS - BOI
1 stop10h 40mUnited Airlines
Deal found 12/18$571
This Delta deal was found by Cheapflights users on 12/17. 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 12/268:00 amBOI - AUS
1 stop9h 20mDelta
Mon 12/306:00 amAUS - BOI
1 stop8h 40mDelta
Deal found 12/17$630
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Mon 12/236:25 amGEG - AUS
1 stop8h 06mAmerican Airlines
Fri 12/278:30 pmAUS - GEG
1 stop6h 09mAmerican Airlines
Deal found 12/17$632
This Delta deal was found by Cheapflights users on 12/18. 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.
Sun 12/221:40 pmGEG - AUS
1 stop5h 55mDelta
Tue 1/74:50 pmAUS - GEG
1 stop8h 02mDelta
Deal found 12/18$636
This Alaska Airlines deal was found by Cheapflights users on 12/18. 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.
Sun 12/226:16 amGEG - AUS
1 stop7h 08mAlaska Airlines
Tue 1/77:30 amAUS - GEG
2 stops12h 49mAlaska Airlines
Deal found 12/18$654
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/191:23 pmBOI - AUS
1 stop5h 52mAmerican Airlines
Mon 12/232:37 pmAUS - BOI
1 stop8h 15mAmerican Airlines
Deal found 12/17$678
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Mon 12/303:34 pmIDA - AUS
1 stop22h 50mAlaska Airlines
Sat 1/187:30 amAUS - IDA
1 stop8h 57mAlaska Airlines
Deal found 12/16$714

Find flights from Idaho to Austin within your budget

Customize your flight search to find flights from Idaho to Austin 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 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SpokaneAustin

GEG - AUS

GEGAUS

Spokane

Wed 1/15

1:10 pm-12:35 am

1 stop9h 25m

Austin Bergstrom

Fri 1/17

6:20 am-1:15 pm

1 stop8h 55m

$202

BoiseAustin

BOI - AUS

BOIAUS

Boise Air Term. Gowen Fld

Sun 1/19

10:57 am-6:28 pm

1 stop6h 31m

Austin Bergstrom

Sat 1/25

11:24 am-6:02 pm

1 stop7h 38m

$212

BoiseAustin

BOI - AUS

BOIAUS

Boise Air Term. Gowen Fld

Sat 2/22

7:55 am-4:00 pm

1 stop7h 05m

Austin Bergstrom

Wed 2/26

6:20 am-2:05 pm

1 stop8h 45m

$244

SpokaneAustin

GEG - AUS

GEGAUS

Spokane

Mon 1/20

3:21 pm-11:38 pm

1 stop6h 17m

Austin Bergstrom

Fri 1/24

2:40 pm-9:12 pm

1 stop8h 32m

$257

BoiseAustin

BOI - AUS

BOIAUS

Boise Air Term. Gowen Fld

Sat 2/22

1:23 pm-8:15 pm

1 stop5h 52m

Austin Bergstrom

Mon 2/24

7:00 am-12:46 pm

1 stop6h 46m

$269

BoiseAustin

BOI - AUS

BOIAUS

Boise Air Term. Gowen Fld

Thu 2/27

2:46 pm-11:59 pm

1 stop8h 13m

Austin Bergstrom

Sat 3/1

7:15 am-1:51 pm

1 stop7h 36m

$290

JacksonAustin

JAC - AUS

JACAUS

Jackson Hole

Tue 2/4

12:55 pm-9:26 pm

1 stop7h 31m

Austin Bergstrom

Fri 2/7

6:05 am-12:15 pm

1 stop7h 10m

$296

BoiseAustin

BOI - AUS

BOIAUS

Boise Air Term. Gowen Fld

Thu 1/16

10:39 am-8:43 pm

1 stop9h 04m

Austin Bergstrom

Thu 1/23

7:14 pm-6:43 pm

1 stop24h 29m

$310

SpokaneAustin

GEG - AUS

GEGAUS

Spokane

Sat 1/18

8:30 pm-5:59 pm

2 stops19h 29m

Austin Bergstrom

Thu 1/23

7:30 am-12:43 pm

1 stop7h 13m

$317

BoiseAustin

BOI - AUS

BOIAUS

Boise Air Term. Gowen Fld

Sat 2/22

3:10 pm-10:50 pm

2 stops6h 40m

Austin Bergstrom

Mon 2/24

6:15 pm-11:40 pm

1 stop6h 25m

$360

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 35 results
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Best time to book a flight from Idaho to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Idaho 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 Idaho to Austin

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

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

Currently, January is the cheapest month in which you can book a flight from Idaho to Austin (average of $286). Flying from Idaho to Austin in March is currently the most expensive (average of $362). 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 ID to AUS?

Find hourly flight availability from Idaho to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

When flying from Idaho to Austin, 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 Austin by month

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

In terms of precipitation, rainfall in Austin ranges from 2.1 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. July is typically the driest time to visit Austin when rainfall is around 2.1 in.

Temperature in Austin by month

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

If weather is an important factor for your trip to Austin, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated December 18, 2024.
See what other customers who have flown with American Airlines, Alaska Airlines and United Airlines from Idaho to Austin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,848 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,552 reviews
Southwest
8.1
Very good
4,848 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,059 reviews
Southwest
8.1
Very good
4,848 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Allegiant Air
7.4
Good
829 reviews
Southwest
8.1
Very good
4,848 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Austin. 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 into for flights to Austin from Idaho?

    Austin Bergstrom (AUS), located 7.5 mi from the city center, is the airport you fly into when you book flights from Idaho to Austin.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $106. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Idaho to Austin for a low price.

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

    The most popular route from Idaho to Austin is Boise Air Term. Gowen Fld - Austin Bergstrom. You may also consider Spokane - Austin Bergstrom or Jackson Hole - Austin Bergstrom.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho to Austin 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 Idaho to Austin?

    Currently, January is the cheapest month in which you can book a flight from Idaho to Austin (average of $286). Flying from Idaho to Austin in March is currently the most expensive (average of $362). 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.

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

Discover the top 6 airlines that operate flights from Idaho to Austin. 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 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$153Average$304FlexibilityNo cancel feeOn-time65%
DeltaCheapest$217Average$491FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$236Average$551FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$237Average$456FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$245Average$551FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$299Average$474FlexibilityNo cancel feeOn-time63%
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