Which airports can I use when flying from Boise to Austin?

Flights from Boise to Austin usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at Austin Bergstrom (AUS).

What cabin classes can I book on flights from Boise to Austin?

Two cabin classes are available on flights from Boise to Austin: • Economy Class • First Class

Which airports do connecting flights from Boise to Austin pass through?

One-stop flights from Boise to Austin most commonly connect through: • Denver Intl (DEN) - 48% of one-stop connections • Salt Lake City (SLC) - 24% of one-stop connections • Phoenix Sky Harbor Intl (PHX) - 9% of one-stop connections • Las Vegas Harry Reid Intl (LAS) - 6% of one-stop connections

Can I save money by using flexible dates for flights from Boise to Austin?

Yes. Flexible dates can save you up to 25% on flights from Boise to Austin. Thursday is the cheapest departure day at $359 round-trip on average, while Sunday is the most expensive at $476, a difference of $117. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Austin?

Some of the most popular sights in Austin are Sixth Street, University of Texas at Austin and ACL Live at The Moody Theater. These are among the most viewed places in Austin on KAYAK.

How expensive are last-minute Boise to Austin flights?

Last-minute fares on this route (booked within two weeks of departure) run 57% above the $403 route average. Book 16 weeks before departure for the lowest fares.

How long is a flight from Boise to Austin?

A nonstop flight from Boise to Austin takes 00m, covering 1,373 miles.

Do I need a passport to fly from Boise to Austin?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Boise to Austin changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $241 to $1,557. That means the highest observed fare was about 6x higher than the lowest one.

How are flight prices from Boise to Austin looking right now?

One-way fares from Boise to Austin are currently lower than usual. Average one-way flight prices are about $168, which is 33% below the typical average for this route.

How much time can I save by choosing a different layover airport from Boise to Austin?

Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 5h 16m, compared with 5h 32m via Phoenix Sky Harbor Intl (PHX) and 5h 59m via Dallas/Fort Worth (DFW).

What is the time difference between Boise and Austin?

Austin is 1 hour ahead of Boise (Central Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Austin Bergstrom Airport (AUS)?

Austin Bergstrom Airport (AUS) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include: • Europcar • Hertz • Fox • Thrifty • Easirent

How much should I expect to pay for a Boise to Austin flight?

Round-trip flights from Boise to Austin range from $312 to $474, with an average of $403 over the past 12 months. Anything below $312 counts as a good deal.

How much is a round-trip flight from Boise to Austin?

Round-trip flights from Boise to Austin typically range from $312 to $474. The lowest price found in the past 5 days was $241, on Frontier.

What's the cheapest day of the week to fly from Boise to Austin?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Boise to Austin. It’s 11% cheaper than the average day, while Sunday is the most expensive, with prices 18% higher.

What’s the cheapest month to fly from Boise to Austin?

•January is the cheapest month to fly from Boise to Austin at $284 round-trip. •July ($600) and September ($462) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 111% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Boise to Austin the cheapest?

Flights from Boise to Austin are cheapest 16 weeks before departure. Booking in this window typically costs about 55% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Which airline is the cheapest to fly from Boise to Austin?

Frontier ($241) and American Airlines ($277) are the cheapest airlines to fly round-trip from Boise to Austin according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Boise to Austin?

Denver Intl (DEN) is the most popular layover for the Boise to Austin route. 48% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via DEN.

What is the cheapest layover airport when flying from Boise to Austin?

Flights via San Diego (SAN) offer the most affordable fares, with an average round-trip price of $297. Based on KAYAK data over the past 3 months.

When flying from Boise to Austin which airport offers the shortest layover?

Salt Lake City (SLC) had the shortest average connection time for Boise to Austin layovers at 3h 09m over the past 3 months.

$139 CHEAP FLIGHTS from Boise to Austin (BOI - AUS)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$241

Typical prices: $312-$474

Frontier

Fri 12/7Sun 12/16

BOI - AUS • 1 stop

Cheapest one-way

$139

Typical prices: $187-$369

Alaska Airlines

Sat 12/15

BOI - AUS • 1 stop

Nonstop flights

Not available

There are currently no direct flights between Boise and Austin. You'll need to take a connecting flight to reach the destination.

Insights

When to book

16 weeks

in advance

Our data shows that travelers who book at least 16 weeks in advance save around 55% compared to booking last minute.

Insights

When to travel

January

Cheapest • 29% price drop

April

Most popular

Good to know

Top layover airports

San Diego (SAN)

Cheapest • Avg $297 (round-trip)

Salt Lake City (SLC)

Shortest trip • 5h 16m (one-way)

Insights

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KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Austin!

Cheap Flights from Boise to Austin (BOI-AUS)

Cheap flights from Boise to Austin with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Mon, Dec 7 - Wed, Dec 16

9:51 pm - 9:56 pmBOI Boise Air Term. Gowen Fld-AUS Austin Bergstrom

23h 05m1 stop Las Vegas Harry Reid Intl

10:51 pm - 6:01 pmAUS Austin Bergstrom-BOI Boise Air Term. Gowen Fld

20h 10m1 stop Las Vegas Harry Reid Intl

$241Frontier

Mon, Dec 7 - Wed, Dec 16

7:18 pm - 5:33 pmBOI Boise Air Term. Gowen Fld-AUS Austin Bergstrom

21h 15m2 stops Phoenix-Mesa Gateway Denver Intl

10:51 pm - 6:01 pmAUS Austin Bergstrom-BOI Boise Air Term. Gowen Fld

20h 10m1 stop Las Vegas Harry Reid Intl

$263Multiple Airlines

Fri, Dec 4 - Sat, Dec 12

7:18 pm - 9:56 pmBOI Boise Air Term. Gowen Fld-AUS Austin Bergstrom

25h 38m2 stops Phoenix-Mesa Gateway Las Vegas Harry Reid Intl

10:51 pm - 8:56 pmAUS Austin Bergstrom-BOI Boise Air Term. Gowen Fld

23h 05m1 stop Las Vegas Harry Reid Intl

$268Multiple Airlines

Fri, Dec 4 - Sat, Dec 12

9:51 pm - 9:56 pmBOI Boise Air Term. Gowen Fld-AUS Austin Bergstrom

23h 05m1 stop Las Vegas Harry Reid Intl

10:51 pm - 8:56 pmAUS Austin Bergstrom-BOI Boise Air Term. Gowen Fld

23h 05m1 stop Las Vegas Harry Reid Intl

$273Frontier

Mon, Feb 8 - Sat, Feb 20

4:45 pm - 11:20 pmBOI Boise Air Term. Gowen Fld-AUS Austin Bergstrom

5h 35m1 stop San Diego

5:45 pm - 10:55 pmAUS Austin Bergstrom-BOI Boise Air Term. Gowen Fld

6h 10m1 stop San Diego

$277Southwest

Wed, Nov 11 - Wed, Nov 18

3:30 pm - 9:15 pmBOI Boise Air Term. Gowen Fld-AUS Austin Bergstrom

4h 45m1 stop Denver Intl

6:15 am - 10:45 amAUS Austin Bergstrom-BOI Boise Air Term. Gowen Fld

5h 30m1 stop Las Vegas Harry Reid Intl

$277Southwest

Tue, Dec 1 - Sat, Dec 5

4:44 pm - 11:56 pmBOI Boise Air Term. Gowen Fld-AUS Austin Bergstrom

6h 12m1 stop Los Angeles

8:10 am - 12:11 pmAUS Austin Bergstrom-BOI Boise Air Term. Gowen Fld

5h 01m1 stop Salt Lake City

$277Delta

Thu, Feb 4 - Mon, Feb 8

12:28 pm - 7:54 pmBOI Boise Air Term. Gowen Fld-AUS Austin Bergstrom

6h 26m1 stop Phoenix Sky Harbor Intl

6:06 am - 11:48 amAUS Austin Bergstrom-BOI Boise Air Term. Gowen Fld

6h 42m1 stop Phoenix Sky Harbor Intl

$277American Airlines

Thu, Dec 3 - Mon, Dec 7

2:08 pm - 9:54 pmBOI Boise Air Term. Gowen Fld-AUS Austin Bergstrom

6h 46m1 stop Phoenix Sky Harbor Intl

2:15 pm - 7:31 pmAUS Austin Bergstrom-BOI Boise Air Term. Gowen Fld

6h 16m1 stop Phoenix Sky Harbor Intl

$277American Airlines

Wed, Nov 18 - Mon, Nov 23

4:45 pm - 11:55 pmBOI Boise Air Term. Gowen Fld-AUS Austin Bergstrom

6h 10m1 stop Los Angeles

4:30 pm - 10:52 pmAUS Austin Bergstrom-BOI Boise Air Term. Gowen Fld

7h 22m1 stop Los Angeles

$288Delta

Thu, Oct 15 - Sun, Oct 18

2:50 pm - 8:27 pmBOI Boise Air Term. Gowen Fld-AUS Austin Bergstrom

28h 37m1 stop Las Vegas Harry Reid Intl

12:18 pm - 1:55 pmAUS Austin Bergstrom-BOI Boise Air Term. Gowen Fld

26h 37m1 stop Las Vegas Harry Reid Intl

$465Frontier

Thu, Oct 15 - Sun, Oct 18

2:50 pm - 8:27 pmBOI Boise Air Term. Gowen Fld-AUS Austin Bergstrom

28h 37m1 stop Las Vegas Harry Reid Intl

12:18 pm - 1:55 pmAUS Austin Bergstrom-BOI Boise Air Term. Gowen Fld

26h 37m1 stop Las Vegas Harry Reid Intl

$465Frontier

Sat, Oct 17 - Sat, Oct 24

2:41 pm - 9:33 pmBOI Boise Air Term. Gowen Fld-AUS Austin Bergstrom

5h 52m1 stop Dallas/Fort Worth

9:24 am - 1:51 pmAUS Austin Bergstrom-BOI Boise Air Term. Gowen Fld

5h 27m1 stop Dallas/Fort Worth

$472American Airlines

Sat, Oct 17 - Sat, Oct 24

6:00 am - 3:25 pmBOI Boise Air Term. Gowen Fld-AUS Austin Bergstrom

8h 25m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

3:10 pm - 9:40 pmAUS Austin Bergstrom-BOI Boise Air Term. Gowen Fld

7h 30m1 stop San Diego

$477Southwest

Fri, Oct 16 - Mon, Nov 16

2:06 pm - 11:14 pmBOI Boise Air Term. Gowen Fld-AUS Austin Bergstrom

8h 08m1 stop Seattle/Tacoma Intl

5:52 pm - 11:46 pmAUS Austin Bergstrom-BOI Boise Air Term. Gowen Fld

6h 54m1 stop Portland

$559Alaska Airlines

Sat, Oct 17 - Sat, Oct 24

11:25 am - 8:35 pmBOI Boise Air Term. Gowen Fld-AUS Austin Bergstrom

8h 10m2 stops Denver Intl Dallas Love Field

5:50 am - 12:55 pmAUS Austin Bergstrom-BOI Boise Air Term. Gowen Fld

8h 05m2 stops Las Vegas Harry Reid Intl Sacramento Intl

$562Southwest

Thu, Oct 15 - Mon, Oct 19

8:49 am - 5:10 pmBOI Boise Air Term. Gowen Fld-AUS Austin Bergstrom

7h 21m1 stop Salt Lake City

4:25 pm - 11:04 pmAUS Austin Bergstrom-BOI Boise Air Term. Gowen Fld

7h 39m1 stop Los Angeles

$751Delta

Thu, Oct 15 - Sun, Oct 18

2:06 pm - 11:14 pmBOI Boise Air Term. Gowen Fld-AUS Austin Bergstrom

8h 08m1 stop Seattle/Tacoma Intl

7:07 pm - 9:56 amAUS Austin Bergstrom-BOI Boise Air Term. Gowen Fld

15h 49m1 stop Seattle/Tacoma Intl

$751Alaska Airlines

Thu, Oct 15 - Sun, Oct 18

6:25 am - 3:21 pmBOI Boise Air Term. Gowen Fld-AUS Austin Bergstrom

7h 56m2 stops Denver Intl Houston George Bush Intcntl

5:10 am - 1:38 pmAUS Austin Bergstrom-BOI Boise Air Term. Gowen Fld

9h 28m2 stops Houston George Bush Intcntl Denver Intl

$1,062United Airlines

Thu, Oct 15 - Sun, Oct 18

6:25 am - 5:39 pmBOI Boise Air Term. Gowen Fld-AUS Austin Bergstrom

10h 14m2 stops Denver Intl Houston George Bush Intcntl

5:10 am - 1:38 pmAUS Austin Bergstrom-BOI Boise Air Term. Gowen Fld

9h 28m2 stops Houston George Bush Intcntl Denver Intl

$1,098United Airlines

Price, demand and travel trends for Boise to Austin flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Boise to Austin? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boise to Austin departing in december.
What's the cheapest day of the week to fly from Boise to Austin?: Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Boise to Austin. It’s 11% cheaper than the average day, while Sunday is the most expensive, with prices 18% higher.
What’s the cheapest month to fly from Boise to Austin? KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from Boise to Austin, removes the top 0.1% to account for outliers and then takes the median of all values for each month.: •January is the cheapest month to fly from Boise to Austin at $284 round-trip.
•July ($600) and September ($462) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 111% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.
When are flights from Boise to Austin the cheapest?: Flights from Boise to Austin are cheapest 16 weeks before departure. Booking in this window typically costs about 55% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Low season	January
High season	April
Cheapest flight	$139

Beat the crowds with an average 32% drop in travelers.

The most popular month to fly with an average 44% increase in travelers.

One-way flight from Boise to Austin

When to book flights from Boise to Austin

Are your dates flexible? Find out the best times to travel from Boise to Austin based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Boise to Austin?
Two cabin classes are available on flights from Boise to Austin:

• Economy Class
• First Class
How long is a flight from Boise to Austin?
A nonstop flight from Boise to Austin takes 00m, covering 1,373 miles.
Do I need a passport to fly from Boise to Austin?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a Boise to Austin flight?
Round-trip flights from Boise to Austin range from $312 to $474, with an average of $403 over the past 12 months. Anything below $312 counts as a good deal.
How expensive are last-minute Boise to Austin flights?
Last-minute fares on this route (booked within two weeks of departure) run 57% above the $403 route average. Book 16 weeks before departure for the lowest fares.
Have flight prices from Boise to Austin changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $241 to $1,557. That means the highest observed fare was about 6x higher than the lowest one.
How are flight prices from Boise to Austin looking right now?
One-way fares from Boise to Austin are currently lower than usual. Average one-way flight prices are about $168, which is 33% below the typical average for this route.
What car rental options are available at Austin Bergstrom Airport (AUS)?
Austin Bergstrom Airport (AUS) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include:

• Europcar
• Hertz
• Fox
• Thrifty
• Easirent
Which airports can I use when flying from Boise to Austin?
Flights from Boise to Austin usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at Austin Bergstrom (AUS).
Which airports do connecting flights from Boise to Austin pass through?
One-stop flights from Boise to Austin most commonly connect through:

• Denver Intl (DEN) - 48% of one-stop connections
• Salt Lake City (SLC) - 24% of one-stop connections
• Phoenix Sky Harbor Intl (PHX) - 9% of one-stop connections
• Las Vegas Harry Reid Intl (LAS) - 6% of one-stop connections
Can I save money by using flexible dates for flights from Boise to Austin?
Yes. Flexible dates can save you up to 25% on flights from Boise to Austin. Thursday is the cheapest departure day at $359 round-trip on average, while Sunday is the most expensive at $476, a difference of $117.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from Boise to Austin?
Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 5h 16m, compared with 5h 32m via Phoenix Sky Harbor Intl (PHX) and 5h 59m via Dallas/Fort Worth (DFW).
What is the time difference between Boise and Austin?
Austin is 1 hour ahead of Boise (Central Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Austin?
Some of the most popular sights in Austin are Sixth Street, University of Texas at Austin and ACL Live at The Moody Theater. These are among the most viewed places in Austin on KAYAK.

If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average $359, about $117 less than Sunday fares (25% savings) based on the last 12 months.
For the best chance at a low fare, aim to book around 16 weeks before you fly. On this route, that window historically saves about 55% versus last-minute pricing (KAYAK booking data, last 12 months).
If you can choose when to travel, plan your Boise to Austin trip for January. Fares historically average $284 round-trip in that month - typically $316 less than the most expensive month, which is July (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Austin Bergstrom Airport.

• Hyatt Place Austin Airport
• Microtel Inn and Suites by Wyndham Austin Airport
• Hilton Austin Airport

More options for your flight from Boise to Austin

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Complete your trip to Austin with a hotel stay or car rental

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BOI - AUS

$139 Find Cheap Flights from Boise to Austin - Compare and Save

Everything you should know

Cheap Flights from Boise to Austin (BOI-AUS)

Cheap flights from Boise to Austin with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Price, demand and travel trends for Boise to Austin flights

How much is a round-trip flight from Boise to Austin?

What's the cheapest day of the week to fly from Boise to Austin?

What’s the cheapest month to fly from Boise to Austin?

When are flights from Boise to Austin the cheapest?

Which airline is the cheapest to fly from Boise to Austin?

What’s the most popular layover airport when flying from Boise to Austin?

What is the cheapest layover airport when flying from Boise to Austin?

When flying from Boise to Austin which airport offers the shortest layover?

Key details for Boise to Austin flights

Low season

High season

Cheapest flight

When to book flights from Boise to Austin

Your Boise to Austin flight questions, answered

Your guide to booking Boise to Austin flights

More options for your flight from Boise to Austin

Complete your trip to Austin with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Boise to Austin

Find direct flights to and from Boise and Austin

Flights from domestic origins to Austin

Flights to other popular destinations

Find deals for your return flight