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Cheap flights from Austin to Boise from $92

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Boise departing on 5/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Austin to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:13 pm - 12:27 pm
AUS
-
BOI
16h 14m
1 stop
Frontier Logo
1:25 pm - 9:43 am
BOI
-
AUS
19h 18m
1 stop
$160Frontier
Sat, May 16 - Sun, May 24
Frontier Logo
9:13 pm - 12:27 pm
AUS
-
BOI
16h 14m
1 stop
Frontier Logo
1:25 pm - 9:43 am
BOI
-
AUS
19h 18m
1 stop
$161Frontier
Sat, May 16 - Sun, May 24
Frontier Logo
9:13 pm - 12:30 pm
AUS
-
BOI
16h 17m
1 stop
Frontier Logo
1:25 pm - 9:43 am
BOI
-
AUS
19h 18m
1 stop
$171Frontier
Wed, May 20 - Sun, May 24
Frontier Logo
9:13 pm - 12:30 pm
AUS
-
BOI
16h 17m
1 stop
Frontier Logo
1:25 pm - 8:18 pm
BOI
-
AUS
5h 53m
1 stop
$196Frontier
Wed, May 20 - Sun, May 24
Frontier Logo
9:13 pm - 12:30 pm
AUS
-
BOI
16h 17m
1 stop
Frontier Logo
1:25 pm - 9:43 am
BOI
-
AUS
19h 18m
1 stop
$202Frontier
Wed, May 27 - Tue, Jun 2
Frontier Logo
9:13 pm - 12:27 pm
AUS
-
BOI
16h 14m
1 stop
Frontier Logo
1:22 pm - 8:18 pm
BOI
-
AUS
5h 56m
1 stop
$216Frontier
Wed, May 13 - Sun, May 17
Frontier Logo
9:13 pm - 12:30 pm
AUS
-
BOI
16h 17m
1 stop
Frontier Logo
1:25 pm - 9:43 am
BOI
-
AUS
19h 18m
1 stop
$217Frontier
Sat, May 23 - Tue, Jun 2
Frontier Logo
9:13 pm - 12:30 pm
AUS
-
BOI
16h 17m
1 stop
Frontier Logo
1:25 pm - 9:43 am
BOI
-
AUS
19h 18m
1 stop
$221Frontier
Mon, Jun 1 - Thu, Jun 4
Frontier Logo
9:13 pm - 12:30 pm
AUS
-
BOI
16h 17m
1 stop
Frontier Logo
1:25 pm - 9:43 am
BOI
-
AUS
19h 18m
1 stop
$232Frontier
Wed, May 27 - Sun, May 31
Frontier Logo
9:13 pm - 12:30 pm
AUS
-
BOI
16h 17m
1 stop
Frontier Logo
1:25 pm - 9:43 am
BOI
-
AUS
19h 18m
1 stop
$246Frontier
Sat, May 23 - Sun, May 31

Alaska Airlines flights from Austin to Boise

Our best Alaska Airlines deals on Austin to Boise flight tickets
Alaska Airlines
May 13
AUS3:47 pmAustin Bergstrom
9h 11m
1 stop
BOI11:58 pmBoise Air Term. Gowen Fld
May 16
BOI8:13 amBoise Air Term. Gowen Fld
8h 51m
1 stop
AUS6:04 pmAustin Bergstrom
$317
Alaska Airlines
May 14
AUS5:48 pmAustin Bergstrom
7h 10m
1 stop
BOI11:58 pmBoise Air Term. Gowen Fld
May 18
BOI4:19 pmBoise Air Term. Gowen Fld
7h 05m
1 stop
AUS12:24 amAustin Bergstrom
$383
Alaska Airlines
Apr 30
AUS4:34 pmAustin Bergstrom
7h 28m
1 stop
BOI11:02 pmBoise Air Term. Gowen Fld
May 3
BOI7:43 amBoise Air Term. Gowen Fld
28h 04m
1 stop
AUS12:47 pmAustin Bergstrom
$549

Frontier flights from Austin to Boise

Our best Frontier deals on Austin to Boise flight tickets
Frontier
May 16
AUS9:13 pmAustin Bergstrom
16h 14m
1 stop
BOI12:27 pmBoise Air Term. Gowen Fld
May 24
BOI1:25 pmBoise Air Term. Gowen Fld
19h 18m
1 stop
AUS9:43 amAustin Bergstrom
$160
Frontier
May 16
AUS9:13 pmAustin Bergstrom
16h 14m
1 stop
BOI12:27 pmBoise Air Term. Gowen Fld
May 24
BOI1:25 pmBoise Air Term. Gowen Fld
19h 18m
1 stop
AUS9:43 amAustin Bergstrom
$161
Frontier
May 20
AUS9:13 pmAustin Bergstrom
16h 17m
1 stop
BOI12:30 pmBoise Air Term. Gowen Fld
May 24
BOI1:25 pmBoise Air Term. Gowen Fld
5h 53m
1 stop
AUS8:18 pmAustin Bergstrom
$196

momondo Fare Finder

 
Customize your flight search to find flights from Austin to Boise 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, momondo users made 832,500 searches. Data last updated April 17, 2026.
Use the filters below to find and compare flights from Austin to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Sat 5/16

9:13 pm-12:27 pm

1 stop16h 14m

Boise Air Term. Gowen Fld

Sun 5/24

1:25 pm-9:43 am

1 stop19h 18m

$160

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Sat 5/16

9:13 pm-12:27 pm

1 stop16h 14m

Boise Air Term. Gowen Fld

Sun 5/24

1:25 pm-9:43 am

1 stop19h 18m

$161

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Wed 5/20

9:13 pm-12:30 pm

1 stop16h 17m

Boise Air Term. Gowen Fld

Sun 5/24

1:25 pm-9:43 am

1 stop19h 18m

$171
Quickest round-trip

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Wed 5/20

9:13 pm-12:30 pm

1 stop16h 17m

Boise Air Term. Gowen Fld

Sun 5/24

1:25 pm-8:18 pm

1 stop5h 53m

$196

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Wed 5/27

9:13 pm-12:30 pm

1 stop16h 17m

Boise Air Term. Gowen Fld

Tue 6/2

1:25 pm-9:43 am

1 stop19h 18m

$202

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Wed 5/13

9:13 pm-12:27 pm

1 stop16h 14m

Boise Air Term. Gowen Fld

Sun 5/17

1:22 pm-8:18 pm

1 stop5h 56m

$216

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Sat 5/23

9:13 pm-12:30 pm

1 stop16h 17m

Boise Air Term. Gowen Fld

Tue 6/2

1:25 pm-9:43 am

1 stop19h 18m

$217

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Mon 6/1

9:13 pm-12:30 pm

1 stop16h 17m

Boise Air Term. Gowen Fld

Thu 6/4

1:25 pm-9:43 am

1 stop19h 18m

$221

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Wed 5/27

9:13 pm-12:30 pm

1 stop16h 17m

Boise Air Term. Gowen Fld

Sun 5/31

1:25 pm-9:43 am

1 stop19h 18m

$232

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Sat 5/23

9:13 pm-12:30 pm

1 stop16h 17m

Boise Air Term. Gowen Fld

Sun 5/31

1:25 pm-9:43 am

1 stop19h 18m

$246

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boise from

How to get the cheapest flight ticket from Austin to Boise

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 typical price of a round-trip flight between Austin and Boise?

What is the cheapest month to fly to Boise?

The month of February is, on average, the cheapest month to fly to Boise from Austin, with most prices found around $296. If you aren’t able to travel during the month of February, then book flights to Boise from Austin during August instead. Flights to Boise in August, while not as cheap as those in February, still average around $301.

How far in advance should I book a flight to Boise?

You are more likely to see cheaper flights to Boise from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Boise for around $379 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boise from Austin for as low as $270 on momondo.

How have Austin to Boise flight prices changed over time?

As of April 2026, prices for Austin to Boise flights are approximately 0% more expensive when compared to flights at the same time last year.

When to book flights from Austin to Boise

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Boise according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Austin to Boise (AUS to BOI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Boise

Fastest flight time

5h 40m

Direct flights

None
The fastest flight from Austin to Boise takes 5h 40m
There are no direct flights from Austin to Boise. There are no popular flight routes from Austin to Boise.
Search flight deals

Frequently asked questions about flying from Austin to Boise

  • How far is Austin Bergstrom to Boise Air Term. Gowen Fld by plane?

    The distance between Austin Bergstrom and Boise Air Term. Gowen Fld is about 1367.1 mi. A reasonable flight in good conditions will take 5h 40m.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Boise Air Term. Gowen Fld Airport?

    Prices for flights from Austin Bergstrom Airport to Boise Air Term. Gowen Fld Airport refresh daily.

  • How many operators does momondo search for flights from Austin Bergstrom Airport to Boise Air Term. Gowen Fld Airport?

  • How old do you have to be to fly from Austin Bergstrom Airport to Boise Air Term. Gowen Fld Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom Airport to Boise Air Term. Gowen Fld Airport.

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The necessary travel and health documents for your Boise Air Term. Gowen Fld Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Austin to Boise?

Best airlines flying from Austin to Boise

Compare and see reviews for airlines that fly from Austin to Boise with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $100Free CancellationRating
5.7
2,987 reviews
Search Frontier flights
DeltaPriceFrom $213Free CancellationRating
7.9
8,424 reviews
Search Delta flights
American AirlinesPriceFrom $216Free CancellationRating
7.1
11,604 reviews
Search American Airlines flights
United AirlinesPriceFrom $237Free CancellationRating
7.4
9,605 reviews
Search United Airlines flights
SouthwestPriceFrom $261Free CancellationRating
8.0
4,330 reviews
Search Southwest flights

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Nampa
Meridian
McCall
Ontario
Caldwell
Eagle

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Boise?

Finding the right flight to Boise from Austin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Boise quick and easy, saving you time and money.

Can I find flights from Austin to Boise with flexible booking policies on momondo?

momondo does allow users to show only those flights to Boise from Austin which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Austin to Boise?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Boise from Austin.

I’m not ready to book a flight from Austin to Boise right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Boise from Austin. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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