What airlines fly to Boise?

Delta, Southwest and American Airlines are the top three most popular airlines that fly to Boise from Austin according to our data. Delta is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Boise. Keep in mind that there are 7 different airlines that fly to Boise on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Austin to Boise?

Denver (DEN) has the shortest average layover time for this route: 1h 03m.

Which layover airport offers the lowest fares from Austin to Boise?

Flights via Denver (DEN) offer the lowest average round-trip price of $492.

What is the cheapest airline that flies from Austin Bergstrom to Boise Air Term. Gowen Fld?

Frontier, Alaska Airlines, and Delta are the most popular carriers operating from Austin Bergstrom to Boise Air Term. Gowen Fld

Which layover airport has the shortest travel time from Austin to Boise?

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 5h 34m.

Which airport is the most popular layover for flights between Austin and Boise?

Denver (DEN) was the most common stop: 80% of momondo users choosing 1-stop flights on this route connected there.

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?

As of October 2025, there are 6 operators available to choose from 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.

$65 Cheap Flights from Austin to Boise in 2025/26

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6:45 am - 11:59 amAUS-BOI

6h 14m1 stop

12:54 pm - 12:14 amBOI-AUS

10h 20m1 stop

$128Frontier

Find Deal

Fri, Jan 9 - Mon, Jan 12

6:45 am - 11:59 amAUS-BOI

6h 14m1 stop

12:54 pm - 9:30 amBOI-AUS

19h 36m2 stops

$168Multiple Airlines

Find Deal

Fri, Jan 9 - Mon, Jan 12

5:30 am - 12:31 pmAUS-BOI

8h 01m1 stop

3:03 pm - 10:55 pmBOI-AUS

6h 52m1 stop

$273Delta

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Tue, Feb 10 - Wed, Feb 11

1:59 pm - 10:18 pmAUS-BOI

9h 19m1 stop

5:40 am - 2:15 pmBOI-AUS

7h 35m1 stop

$275Delta

Find Deal

Thu, Feb 5 - Sat, Feb 14

7:38 am - 1:35 pmAUS-BOI

6h 57m1 stop

2:20 pm - 11:52 pmBOI-AUS

8h 32m2 stops

$282United Airlines

Find Deal

Tue, Dec 2 - Sat, Dec 6

4:30 pm - 11:40 pmAUS-BOI

8h 10m2 stops

6:05 am - 3:55 pmBOI-AUS

8h 50m2 stops

$318Southwest

Find Deal

Tue, Feb 17 - Wed, Feb 25

9:15 am - 3:50 pmAUS-BOI

7h 35m2 stops

1:50 pm - 11:20 pmBOI-AUS

8h 30m2 stops

$349Southwest

Find Deal

Thu, Feb 19 - Mon, Feb 23

1:58 pm - 11:48 pmAUS-BOI

10h 50m2 stops

7:11 am - 2:35 pmBOI-AUS

6h 24m1 stop

$362United Airlines

Find Deal

Thu, Feb 5 - Thu, Feb 12

2:40 pm - 11:37 pmAUS-BOI

9h 57m1 stop

1:25 pm - 7:25 pmBOI-AUS

5h 00m1 stop

$392American Airlines

Find Deal

Thu, Nov 13 - Mon, Nov 17

6:22 pm - 11:37 pmAUS-BOI

6h 15m1 stop

2:16 pm - 11:09 pmBOI-AUS

7h 53m1 stop

$402American Airlines

Find Deal

Thu, Nov 13 - Mon, Nov 17

American Airlines flights from Austin to Boise

Our best American Airlines deals on Austin to Boise flight tickets

American Airlines

Nov 13

AUS2:40 pmAustin Bergstrom

9h 57m

1 stop

BOI11:37 pmBoise Air Term. Gowen Fld

Nov 17

BOI1:25 pmBoise Air Term. Gowen Fld

5h 00m

1 stop

AUS7:25 pmAustin Bergstrom

$392

Find similar

American Airlines

Nov 13

AUS6:22 pmAustin Bergstrom

6h 15m

1 stop

BOI11:37 pmBoise Air Term. Gowen Fld

Nov 17

BOI2:16 pmBoise Air Term. Gowen Fld

7h 53m

1 stop

AUS11:09 pmAustin Bergstrom

$402

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Frontier flights from Austin to Boise

Our best Frontier deals on Austin to Boise flight tickets

Frontier

Jan 9

AUS6:45 amAustin Bergstrom

6h 14m

1 stop

BOI11:59 amBoise Air Term. Gowen Fld

Jan 12

BOI12:54 pmBoise Air Term. Gowen Fld

10h 20m

1 stop

AUS12:14 amAustin Bergstrom

$128

Find similar

Frontier

Nov 6

AUS6:00 amAustin Bergstrom

6h 48m

1 stop

BOI11:48 amBoise Air Term. Gowen Fld

Nov 9

BOI12:33 pmBoise Air Term. Gowen Fld

20h 09m

1 stop

AUS9:42 amAustin Bergstrom

$204

Find similar

Frontier

Jan 9

AUS6:45 amAustin Bergstrom

6h 14m

1 stop

BOI11:59 amBoise Air Term. Gowen Fld

Jan 12

BOI12:54 pmBoise Air Term. Gowen Fld

10h 20m

1 stop

AUS12:14 amAustin Bergstrom

$250

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Fri 1/9

6:45 am-11:59 am

1 stop6h 14m

Boise Air Term. Gowen Fld

Mon 1/12

12:54 pm-12:14 am

1 stop10h 20m

$128

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Fri 1/9

6:45 am-11:59 am

1 stop6h 14m

Boise Air Term. Gowen Fld

Mon 1/12

12:54 pm-9:30 am

2 stops19h 36m

$168

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Tue 2/10

5:30 am-12:31 pm

1 stop8h 01m

Boise Air Term. Gowen Fld

Wed 2/11

3:03 pm-10:55 pm

1 stop6h 52m

$273

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Thu 2/5

1:59 pm-10:18 pm

1 stop9h 19m

Boise Air Term. Gowen Fld

Sat 2/14

5:40 am-2:15 pm

1 stop7h 35m

$275

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Tue 12/2

7:38 am-1:35 pm

1 stop6h 57m

Boise Air Term. Gowen Fld

Sat 12/6

2:20 pm-11:52 pm

2 stops8h 32m

$282

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Tue 2/17

4:30 pm-11:40 pm

2 stops8h 10m

Boise Air Term. Gowen Fld

Wed 2/25

6:05 am-3:55 pm

2 stops8h 50m

$318

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Thu 2/19

9:15 am-3:50 pm

2 stops7h 35m

Boise Air Term. Gowen Fld

Mon 2/23

1:50 pm-11:20 pm

2 stops8h 30m

$349

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Thu 2/5

1:58 pm-11:48 pm

2 stops10h 50m

Boise Air Term. Gowen Fld

Thu 2/12

7:11 am-2:35 pm

1 stop6h 24m

$362

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Thu 11/13

2:40 pm-11:37 pm

1 stop9h 57m

Boise Air Term. Gowen Fld

Mon 11/17

1:25 pm-7:25 pm

1 stop5h 00m

$392

AustinBoise

AUS - BOI

AUSBOI

Austin Bergstrom

Thu 11/13

6:22 pm-11:37 pm

1 stop6h 15m

Boise Air Term. Gowen Fld

Mon 11/17

2:16 pm-11:09 pm

1 stop7h 53m

$402

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Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

What is the cheapest month to fly to Boise?

The month of January is, on average, the cheapest month to fly to Boise from Austin, with most prices found around $278. If you aren’t able to travel during the month of January, then book flights to Boise from Austin during August instead. Flights to Boise in August, while not as cheap as those in January, still average around $312.

What is the cheapest day to depart on your flight to Boise?

Our data shows that Saturday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $315. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $487. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boise.

What is the cheapest time of day to depart on your flight to Boise?

Our data shows that the cheapest Austin to Boise flights are usually those with departure times in the morning. Our users have found flights to Boise in the morning for as low as $342. In the afternoon is when there is more demand to fly to Boise, so prices are often more expensive at around $385 per ticket.

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 $357 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 $288 on momondo.

How have Austin to Boise flight prices changed over time?

As of October 2025, prices for Austin to Boise flights are approximately 74% 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

Direct flights	None

There are no direct flights from Austin to Boise. There are no popular flight routes from Austin to Boise.

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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 54m.
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?
As of October 2025, there are 6 operators available to choose from 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?
Based on momondo bookings for flights between Austin and Boise, the leading airline is Delta, making up 33% of the total bookings. Other popular airlines include Southwest with 27%, American Airlines with 20%, and United Airlines with 13%.

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
Frontier	PriceFrom $126	Free Cancellation	Rating 5.8 3,122 reviews	Search Frontier flights
Delta	PriceFrom $212	Free Cancellation	Rating 7.9 7,994 reviews	Search Delta flights
American Airlines	PriceFrom $242	Free Cancellation	Rating 7.2 11,034 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $244	Free Cancellation	Rating 8.0 11,199 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $254	Free Cancellation	Rating 7.4 8,996 reviews	Search United Airlines flights
Southwest	PriceFrom $261	Free Cancellation	Rating 8.0 4,238 reviews	Search Southwest flights

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Meridian

Caldwell

Ontario

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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Cheap flights from Austin to Boise from $65

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 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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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 cheapest month to fly to Boise?

What is the cheapest day to depart on your flight to Boise?

What is the cheapest time of day to depart on your flight to Boise?

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

How have Austin to Boise flight prices changed over time?

As of October 2025, prices for Austin to Boise flights are approximately 74% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Austin Bergstrom to Boise Air Term. Gowen Fld?

Frontier, Alaska Airlines, and Delta are the most popular carriers operating from Austin Bergstrom to Boise Air Term. Gowen Fld

What airlines fly to Boise?

Which airport is the most popular layover for flights between Austin and Boise?

Denver (DEN) was the most common stop: 80% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Austin to Boise?

Flights via Denver (DEN) offer the lowest average round-trip price of $492.

Which layover airport has the shortest travel time from Austin to Boise?

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 5h 34m.

Which layover airport has the shortest connection time from Austin to Boise?

Denver (DEN) has the shortest average layover time for this route: 1h 03m.

When to book flights from Austin to Boise

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

Direct flights

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

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

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?

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

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

Traveling to a place near Boise?

Why use momondo?

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

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

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

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

An easier way to manage your Boise 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.

Find better results for your trip to the United States

Airports servicing Idaho