Cheap flights from Boise to Austin from $150

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boise to Austin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:56 pm - 8:07 pmBOI  Boise Air Term. Gowen Fld-AUS Austin Bergstrom
23h 11m1 stop Las Vegas Harry Reid Intl
Frontier Logo
12:10 pm - 5:20 pmAUS  Austin Bergstrom-BOI Boise Air Term. Gowen Fld
6h 10m1 stop Las Vegas Harry Reid Intl
$238Frontier
Fri, Dec 4 - Fri, Dec 11
Frontier Logo
7:56 pm - 8:07 pmBOI  Boise Air Term. Gowen Fld-AUS Austin Bergstrom
23h 11m1 stop Las Vegas Harry Reid Intl
Frontier Logo
12:10 pm - 5:20 pmAUS  Austin Bergstrom-BOI Boise Air Term. Gowen Fld
6h 10m1 stop Las Vegas Harry Reid Intl
$241Frontier
Fri, Dec 4 - Fri, Dec 11
Delta Logo
11:25 am - 5:15 pmBOI  Boise Air Term. Gowen Fld-AUS Austin Bergstrom
4h 50m1 stop Salt Lake City
Delta Logo
4:05 pm - 10:58 pmAUS  Austin Bergstrom-BOI Boise Air Term. Gowen Fld
7h 53m1 stop Los Angeles
$299Delta
Sat, Dec 5 - Tue, Dec 8
Delta Logo
4:44 pm - 11:56 pmBOI  Boise Air Term. Gowen Fld-AUS Austin Bergstrom
6h 12m1 stop Los Angeles
Delta Logo
7:10 am - 3:04 pmAUS  Austin Bergstrom-BOI Boise Air Term. Gowen Fld
8h 54m1 stop Los Angeles
$299Delta
Mon, Dec 7 - Mon, Dec 14
United Airlines Logo
6:20 am - 12:52 pmBOI  Boise Air Term. Gowen Fld-AUS Austin Bergstrom
5h 32m1 stop Denver Intl
United Airlines Logo
1:30 pm - 9:35 pmAUS  Austin Bergstrom-BOI Boise Air Term. Gowen Fld
9h 05m1 stop San Francisco
$299United Airlines
Thu, Jan 7 - Mon, Jan 11
American Airlines Logo
2:03 pm - 9:59 pmBOI  Boise Air Term. Gowen Fld-AUS Austin Bergstrom
6h 56m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
8:20 am - 1:28 pmAUS  Austin Bergstrom-BOI Boise Air Term. Gowen Fld
6h 08m1 stop Phoenix Sky Harbor Intl
$299American Airlines
Tue, Dec 1 - Sat, Dec 5
American Airlines Logo
6:06 am - 1:35 pmBOI  Boise Air Term. Gowen Fld-AUS Austin Bergstrom
6h 29m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
4:21 pm - 10:46 pmAUS  Austin Bergstrom-BOI Boise Air Term. Gowen Fld
7h 25m1 stop Dallas/Fort Worth
$299American Airlines
Tue, Dec 1 - Sat, Dec 5
Alaska Airlines Logo
9:00 am - 4:43 pmBOI  Boise Air Term. Gowen Fld-AUS Austin Bergstrom
6h 43m1 stop Portland
Alaska Airlines Logo
3:30 pm - 10:17 pmAUS  Austin Bergstrom-BOI Boise Air Term. Gowen Fld
7h 47m1 stop Seattle/Tacoma Intl
$299Alaska Airlines
Tue, Jan 19 - Wed, Jan 20
Alaska Airlines Logo
8:56 am - 4:53 pmBOI  Boise Air Term. Gowen Fld-AUS Austin Bergstrom
6h 57m1 stop Portland
Alaska Airlines Logo
7:15 am - 1:15 pmAUS  Austin Bergstrom-BOI Boise Air Term. Gowen Fld
7h 00m1 stop Portland
$299Alaska Airlines
Mon, Dec 7 - Sat, Dec 12
United Airlines Logo
6:20 am - 12:52 pmBOI  Boise Air Term. Gowen Fld-AUS Austin Bergstrom
5h 32m1 stop Denver Intl
United Airlines Logo
7:05 am - 2:51 pmAUS  Austin Bergstrom-BOI Boise Air Term. Gowen Fld
8h 46m2 stops Denver Intl San Francisco
$304United Airlines
Thu, Jan 7 - Mon, Jan 11

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Frontier flights from Boise to Austin

Our best Frontier deals on Boise to Austin flight tickets
Frontier
Dec 4
BOI7:56 pmBoise Air Term. Gowen Fld
23h 11m
1 stop
AUS8:07 pmAustin Bergstrom
Dec 11
AUS12:10 pmAustin Bergstrom
6h 10m
1 stop
BOI5:20 pmBoise Air Term. Gowen Fld
$238
Frontier
Dec 4
BOI7:56 pmBoise Air Term. Gowen Fld
23h 11m
1 stop
AUS8:07 pmAustin Bergstrom
Dec 11
AUS12:10 pmAustin Bergstrom
6h 10m
1 stop
BOI5:20 pmBoise Air Term. Gowen Fld
$241
Frontier
Dec 4
BOI7:56 pmBoise Air Term. Gowen Fld
23h 11m
1 stop
AUS8:07 pmAustin Bergstrom
Dec 11
AUS12:10 pmAustin Bergstrom
6h 10m
1 stop
BOI5:20 pmBoise Air Term. Gowen Fld
$268

Alaska Airlines flights from Boise to Austin

Our best Alaska Airlines deals on Boise to Austin flight tickets
Alaska Airlines
Dec 4
BOI12:56 pmBoise Air Term. Gowen Fld
9h 18m
1 stop
AUS11:14 pmAustin Bergstrom
Dec 11
AUS6:00 amAustin Bergstrom
10h 27m
2 stops
BOI3:27 pmBoise Air Term. Gowen Fld
$313
Alaska Airlines
Dec 1
BOI7:41 pmBoise Air Term. Gowen Fld
20h 07m
1 stop
AUS4:48 pmAustin Bergstrom
Dec 5
AUS8:30 amAustin Bergstrom
12h 25m
2 stops
BOI7:55 pmBoise Air Term. Gowen Fld
$336
Alaska Airlines
Dec 1
BOI7:41 pmBoise Air Term. Gowen Fld
20h 07m
1 stop
AUS4:48 pmAustin Bergstrom
Dec 5
AUS8:30 amAustin Bergstrom
13h 22m
2 stops
BOI8:52 pmBoise Air Term. Gowen Fld
$346

momondo Fare Finder

 
Use the filters below to find and compare flights from Boise to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseAustin

BOI Boise Air Term. Gowen Fld - AUS Austin Bergstrom

BOIAUS

Boise Air Term. Gowen Fld

Fri 12/4

7:56 pm-8:07 pm

1 stop23h 11m

Austin Bergstrom

Fri 12/11

12:10 pm-5:20 pm

1 stop6h 10m

$238

BoiseAustin

BOI Boise Air Term. Gowen Fld - AUS Austin Bergstrom

BOIAUS

Boise Air Term. Gowen Fld

Fri 12/4

7:56 pm-8:07 pm

1 stop23h 11m

Austin Bergstrom

Fri 12/11

12:10 pm-5:20 pm

1 stop6h 10m

$241
Quickest round-trip

BoiseAustin

BOI Boise Air Term. Gowen Fld - AUS Austin Bergstrom

BOIAUS

Boise Air Term. Gowen Fld

Sat 12/5

11:25 am-5:15 pm

1 stop4h 50m

Austin Bergstrom

Tue 12/8

4:05 pm-10:58 pm

1 stop7h 53m

$299

BoiseAustin

BOI Boise Air Term. Gowen Fld - AUS Austin Bergstrom

BOIAUS

Boise Air Term. Gowen Fld

Mon 12/7

4:44 pm-11:56 pm

1 stop6h 12m

Austin Bergstrom

Mon 12/14

7:10 am-3:04 pm

1 stop8h 54m

$299

BoiseAustin

BOI Boise Air Term. Gowen Fld - AUS Austin Bergstrom

BOIAUS

Boise Air Term. Gowen Fld

Thu 1/7

6:20 am-12:52 pm

1 stop5h 32m

Austin Bergstrom

Mon 1/11

1:30 pm-9:35 pm

1 stop9h 05m

$299

BoiseAustin

BOI Boise Air Term. Gowen Fld - AUS Austin Bergstrom

BOIAUS

Boise Air Term. Gowen Fld

Tue 12/1

2:03 pm-9:59 pm

1 stop6h 56m

Austin Bergstrom

Sat 12/5

8:20 am-1:28 pm

1 stop6h 08m

$299

BoiseAustin

BOI Boise Air Term. Gowen Fld - AUS Austin Bergstrom

BOIAUS

Boise Air Term. Gowen Fld

Tue 12/1

6:06 am-1:35 pm

1 stop6h 29m

Austin Bergstrom

Sat 12/5

4:21 pm-10:46 pm

1 stop7h 25m

$299

BoiseAustin

BOI Boise Air Term. Gowen Fld - AUS Austin Bergstrom

BOIAUS

Boise Air Term. Gowen Fld

Tue 1/19

9:00 am-4:43 pm

1 stop6h 43m

Austin Bergstrom

Wed 1/20

3:30 pm-10:17 pm

1 stop7h 47m

$299

BoiseAustin

BOI Boise Air Term. Gowen Fld - AUS Austin Bergstrom

BOIAUS

Boise Air Term. Gowen Fld

Mon 12/7

8:56 am-4:53 pm

1 stop6h 57m

Austin Bergstrom

Sat 12/12

7:15 am-1:15 pm

1 stop7h 00m

$299

BoiseAustin

BOI Boise Air Term. Gowen Fld - AUS Austin Bergstrom

BOIAUS

Boise Air Term. Gowen Fld

Thu 1/7

6:20 am-12:52 pm

1 stop5h 32m

Austin Bergstrom

Mon 1/11

7:05 am-2:51 pm

2 stops8h 46m

$304

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Austin from

How to get the cheapest flight ticket from Boise to Austin

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 Boise and Austin?

Prices are currently low for flights on this route.

Typical prices usually range from $301 to $452.
The lowest price recently found on this route was $238.

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Boise is in January. Flight prices, which tend to average around $284, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in January, then April is your next best option. Flight prices from Boise to Austin during April average around $361.

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

You are more likely to see cheaper flights to Austin from Boise when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $408 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from Boise for as low as $298 on momondo.

How have Boise to Austin flight prices changed over time?

As of November 2026, prices for Boise to Austin flights are approximately 105% more expensive when compared to flights at the same time last year.

When to book flights from Boise to Austin

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

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

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

Best Price Found

$150

Fastest flight time

4h 58m

Direct flights

None
The best one-way flight to Austin from Boise in the past 72 hours is $150. The best round-trip flight deal from Boise to Austin found on momondo in the last 72 hours is $238.
The fastest flight from Boise to Austin takes 4h 58m
There are no direct flights from Boise to Austin. There are no popular flight routes from Boise to Austin.

Frequently asked questions about flying from Boise to Austin

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

    The straight-line distance from Boise Air Term. Gowen Fld to Austin Bergstrom is 1367.1 mi. Typically, this will take 4h 58m by plane in normal conditions.

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

    Prices for flights from Boise Air Term. Gowen Fld Airport to Austin Bergstrom Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boise Air Term. Gowen Fld Airport to Austin Bergstrom Airport.

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The travel and health documents you'll need for your trip to Austin Bergstrom Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Austin Bergstrom Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Boise to Austin

Compare and see reviews for airlines that fly from Boise to Austin with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $154Free CancellationRating
5.5
2,509 reviews
Search Frontier flights
DeltaPriceFrom $232Free CancellationRating
7.8
8,699 reviews
Search Delta flights
SouthwestPriceFrom $236Free CancellationRating
8.0
4,216 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $238Free CancellationRating
7.9
13,158 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $271Free CancellationRating
7.3
10,471 reviews
Search United Airlines flights
American AirlinesPriceFrom $293Free CancellationRating
7.0
12,227 reviews
Search American Airlines flights

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg
Wimberley
San Marcos
Round Rock
Georgetown
Cedar Park
Marble Falls
Pflugerville
Seguin
Dripping Springs
Kyle
Bastrop
Horseshoe Bay
Canyon Lake
Buda
Flatonia

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boise to Austin. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search for Boise to Austin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Boise to Austin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Austin and let you know when they change.

An easier way to manage your Austin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 12/8
Tue 12/15

Find better results for your trip to the United States