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Cheap flights from Austin to Boise from $127

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 6/16. 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
6:30 am - 12:29 pm
AUS
-
BOI
6h 59m
1 stop
Frontier Logo
1:24 pm - 12:07 am
BOI
-
AUS
9h 43m
1 stop
$254Frontier
Tue, Jul 21 - Tue, Jul 28
Frontier Logo
8:15 pm - 12:30 pm
AUS
-
BOI
17h 15m
1 stop
Frontier Logo
1:25 pm - 11:59 pm
BOI
-
AUS
9h 34m
1 stop
$266Frontier
Sat, Jun 20 - Thu, Jun 25
Frontier Logo
6:30 am - 12:29 pm
AUS
-
BOI
6h 59m
1 stop
Frontier Logo
1:24 pm - 7:27 pm
BOI
-
AUS
5h 03m
1 stop
$270Frontier
Tue, Jul 21 - Tue, Jul 28
Frontier Logo
6:30 am - 12:30 pm
AUS
-
BOI
7h 00m
1 stop
Frontier Logo
1:24 pm - 12:07 am
BOI
-
AUS
9h 43m
1 stop
$275Frontier
Thu, Jul 2 - Sun, Jul 12
Frontier Logo
8:15 pm - 12:09 pm
AUS
-
BOI
16h 54m
1 stop
Frontier Logo
1:04 pm - 7:30 pm
BOI
-
AUS
5h 26m
1 stop
$282Frontier
Wed, Aug 26 - Tue, Sep 1
Frontier Logo
6:30 am - 12:29 pm
AUS
-
BOI
6h 59m
1 stop
Frontier Logo
1:24 pm - 12:07 am
BOI
-
AUS
9h 43m
1 stop
$284Frontier
Tue, Aug 11 - Thu, Aug 13
Frontier Logo
6:30 am - 12:30 pm
AUS
-
BOI
7h 00m
1 stop
Frontier Logo
1:25 pm - 11:59 pm
BOI
-
AUS
9h 34m
1 stop
$290Frontier
Tue, Jun 16 - Tue, Jun 23
Frontier Logo
6:30 am - 12:30 pm
AUS
-
BOI
7h 00m
1 stop
Frontier Logo
1:25 pm - 11:59 pm
BOI
-
AUS
9h 34m
1 stop
$299Frontier
Tue, Jun 16 - Sun, Jun 21
Frontier Logo
6:30 am - 12:30 pm
AUS
-
BOI
7h 00m
1 stop
Frontier Logo
1:25 pm - 11:59 pm
BOI
-
AUS
9h 34m
1 stop
$301Frontier
Sun, Jun 14 - Thu, Jun 18
Frontier Logo
8:15 pm - 12:30 pm
AUS
-
BOI
17h 15m
1 stop
Frontier Logo
1:24 pm - 1:30 pm
BOI
-
AUS
23h 06m
1 stop
$302Frontier
Wed, Jul 1 - Sun, Jul 5

Alaska Airlines flights from Austin to Boise

Our best Alaska Airlines deals on Austin to Boise flight tickets
Alaska Airlines
Sep 5
AUS4:14 pmAustin Bergstrom
8h 30m
1 stop
BOI11:44 pmBoise Air Term. Gowen Fld
Sep 9
BOI6:00 amBoise Air Term. Gowen Fld
9h 49m
1 stop
AUS4:49 pmAustin Bergstrom
$357
Alaska Airlines
Aug 18
AUS4:17 pmAustin Bergstrom
7h 07m
1 stop
BOI10:24 pmBoise Air Term. Gowen Fld
Sep 2
BOI4:28 pmBoise Air Term. Gowen Fld
6h 31m
1 stop
AUS11:59 pmAustin Bergstrom
$365
Alaska Airlines
Aug 6
AUS4:17 pmAustin Bergstrom
7h 07m
1 stop
BOI10:24 pmBoise Air Term. Gowen Fld
Aug 19
BOI4:28 pmBoise Air Term. Gowen Fld
6h 31m
1 stop
AUS11:59 pmAustin Bergstrom
$382

Frontier flights from Austin to Boise

Our best Frontier deals on Austin to Boise flight tickets
Frontier
Jul 21
AUS6:30 amAustin Bergstrom
6h 59m
1 stop
BOI12:29 pmBoise Air Term. Gowen Fld
Jul 28
BOI1:24 pmBoise Air Term. Gowen Fld
9h 43m
1 stop
AUS12:07 amAustin Bergstrom
$254
Frontier
Jun 20
AUS8:15 pmAustin Bergstrom
17h 15m
1 stop
BOI12:30 pmBoise Air Term. Gowen Fld
Jun 25
BOI1:25 pmBoise Air Term. Gowen Fld
9h 34m
1 stop
AUS11:59 pmAustin Bergstrom
$266
Frontier
Jul 21
AUS6:30 amAustin Bergstrom
6h 59m
1 stop
BOI12:29 pmBoise Air Term. Gowen Fld
Jul 28
BOI1:24 pmBoise Air Term. Gowen Fld
5h 03m
1 stop
AUS7:27 pmAustin Bergstrom
$270

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 May 29, 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

Tue 7/21

6:30 am-12:29 pm

1 stop6h 59m

Boise Air Term. Gowen Fld

Tue 7/28

1:24 pm-12:07 am

1 stop9h 43m

$254

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Sat 6/20

8:15 pm-12:30 pm

1 stop17h 15m

Boise Air Term. Gowen Fld

Thu 6/25

1:25 pm-11:59 pm

1 stop9h 34m

$266
Quickest round-trip

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Tue 7/21

6:30 am-12:29 pm

1 stop6h 59m

Boise Air Term. Gowen Fld

Tue 7/28

1:24 pm-7:27 pm

1 stop5h 03m

$270

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Thu 7/2

6:30 am-12:30 pm

1 stop7h 00m

Boise Air Term. Gowen Fld

Sun 7/12

1:24 pm-12:07 am

1 stop9h 43m

$275

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Wed 8/26

8:15 pm-12:09 pm

1 stop16h 54m

Boise Air Term. Gowen Fld

Tue 9/1

1:04 pm-7:30 pm

1 stop5h 26m

$282

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Tue 8/11

6:30 am-12:29 pm

1 stop6h 59m

Boise Air Term. Gowen Fld

Thu 8/13

1:24 pm-12:07 am

1 stop9h 43m

$284

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Tue 6/16

6:30 am-12:30 pm

1 stop7h 00m

Boise Air Term. Gowen Fld

Tue 6/23

1:25 pm-11:59 pm

1 stop9h 34m

$290

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Tue 6/16

6:30 am-12:30 pm

1 stop7h 00m

Boise Air Term. Gowen Fld

Sun 6/21

1:25 pm-11:59 pm

1 stop9h 34m

$299

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Sun 6/14

6:30 am-12:30 pm

1 stop7h 00m

Boise Air Term. Gowen Fld

Thu 6/18

1:25 pm-11:59 pm

1 stop9h 34m

$301

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Wed 7/1

8:15 pm-12:30 pm

1 stop17h 15m

Boise Air Term. Gowen Fld

Sun 7/5

1:24 pm-1:30 pm

1 stop23h 06m

$302

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 $303.

How far in advance should I book a flight from Austin 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 $382 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 $210 on momondo.

How have Austin to Boise flight prices changed over time?

As of May 2026, prices for Austin to Boise flights are approximately 10% 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 07m

Direct flights

None
The fastest flight from Austin to Boise takes 5h 07m
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 07m.

  • 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 $78Free CancellationRating
5.6
2,929 reviews
Search Frontier flights
DeltaPriceFrom $213Free CancellationRating
7.9
8,419 reviews
Search Delta flights
American AirlinesPriceFrom $216Free CancellationRating
7.1
11,643 reviews
Search American Airlines flights
United AirlinesPriceFrom $237Free CancellationRating
7.4
9,763 reviews
Search United Airlines flights
SouthwestPriceFrom $261Free CancellationRating
8.0
4,264 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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