Find Cheap Flights from Austin to Boise (AUS - BOI)

Flights overview

Useful information for finding cheap flights from Austin to Boise and booking your next trip

Cheapest round-trip flights	$138	Frontier 1 stop 7 hr Thu, Feb 12 — Thu, Feb 19	The cheapest round-trip flight from Austin to Boise is currently $138
Cheapest one-way flight	$65	Frontier 1 stop 6 hr Mon, Feb 2	The cheapest one-way flight from Austin to Boise is currently $65
Last-minute weekend getaway	$262	Frontier 1 stop 22 hr Thu, Nov 20 — Sun, Nov 23	The cheapest last-minute weekend getaway from Austin to Boise is currently $262
Cheapest business class flights	$776	Alaska 1 stop 9 hr Thu, Jan 29 — Wed, Feb 4	The cheapest business class round-trip flight from Austin to Boise is currently $776

Fastest flight	4 hr 50 min	The fastest flight with stops from Austin to Boise takes 4 hr 50 min
Nonstop flights	None	There are no direct flights on this route.

When is the cheapest time to fly?

The cheapest month to fly from Austin to Boise is typically October. The most expensive month to fly is typically July.

October Cheapest	Typical prices: $200–430
July Most expensive	Typical prices: $280–455

Popular airlines from Austin to Boise

Southwest

from $197

Typical price: $285–600

449 weekly connecting flights

AUS - BOI Every day
United

from $277

Typical price: $280–640

246 weekly connecting flights

AUS - BOI Every day
Delta

from $197

Typical price: $275–650

222 weekly connecting flights

AUS - BOI Every day
American

from $197

Typical price: $285–660

167 weekly connecting flights

AUS - BOI Every day
Alaska

from $197

Typical price: $295–640

111 weekly connecting flights

AUS - BOI Every day
Frontier

from $130

Typical price: $190–520

10 weekly connecting flights

AUS - BOI Every Thu, Fri, Sat, Sun

Popular airports near Austin

Austin-Bergstrom International Airport (AUS)

Austin United States 23 min 6 mi
Dallas Fort Worth International Airport (DFW)

Dallas United States 3 hr 13 min 186 mi
George Bush Intercontinental Airport (IAH)

Houston United States 2 hr 43 min 144 mi
San Antonio International Airport (SAT)

San Antonio United States 1 hr 16 min 66 mi

Popular airports near Boise

Boise Airport (BOI)

Boise United States 16 min 3 mi
Friedman Memorial Airport (SUN) (SUN)

Sun Valley United States 2 hr 18 min 96 mi
Magic Valley Regional Airport (TWF)

Twin Falls United States 2 hr 9 min 116 mi
Idaho Falls Regional Airport (IDA)

Idaho Falls United States 3 hr 59 min 206 mi

Frequently asked questions about flying from Austin to Boise

When are the cheapest days to fly from Austin to Boise?

The cheapest flights from Austin to Boise are usually in October. Typical ticket prices in October range from $200 to $430.

Which airlines provide the cheapest flights from Austin to Boise?

The cheapest round-trip flight from Austin to Boise recently found on Google Flights was with Frontier from $138. The cheapest one-way flight was with Frontier from $65.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Southwest flight from Austin to Boise is $197, flying from Dec 4 to Dec 10.
The cheapest United flight from Austin to Boise is $277, flying from Dec 4 to Dec 10.
The cheapest Delta flight from Austin to Boise is $197, flying from Dec 4 to Dec 10.
The cheapest American flight from Austin to Boise is $197, flying from Jan 22 to Jan 28.
The cheapest Alaska flight from Austin to Boise is $197, flying from Jan 22 to Jan 28.
The cheapest Frontier flight from Austin to Boise is $130, flying from Dec 4 to Dec 11.

What are the cheapest flights from Austin to Boise?

The cheapest round-trip flight from Austin to Boise starts at $138 from Thu, Feb 12 to Thu, Feb 19. The cheapest one-way flight starts at $65 and departs on Mon, Feb 2.

How long does it take to fly from Austin to Boise?

4 hr 50 min is the shortest flight time from Austin to Boise.

When should you fly to Boise, United States?

The most popular time to visit Boise is summer (Jun–Aug), when days are typically hot and dry. Temperatures can drop below freezing in winter (Nov–Feb). Big-name acts and local bands perform at the Boise Music Festival (Jun).

How do I find cheap dates to fly from Austin to Boise?

It's easy to use Google Flights to find the cheapest days to fly from Austin to Boise.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What is the best airline to fly from Austin to Boise?

What counts as the best airline for your flights from Austin to Boise really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Austin to Boise.

In terms of flights, Southwest is the most popular. Southwest offers 449 connecting flights per week. Southwest flies from Austin-Bergstrom International Airport (AUS) to Boise Airport (BOI) .

Other popular airlines flying from Austin to Boise are:

United offers 246 connecting flights per week. United flies from Austin-Bergstrom International Airport (AUS) to Boise Airport (BOI) .
Delta offers 222 connecting flights per week. Delta flies from Austin-Bergstrom International Airport (AUS) to Boise Airport (BOI) .
American offers 167 connecting flights per week. American flies from Austin-Bergstrom International Airport (AUS) to Boise Airport (BOI) .
Alaska offers 111 connecting flights per week. Alaska flies from Austin-Bergstrom International Airport (AUS) to Boise Airport (BOI) .
Frontier offers 10 connecting flights per week. Frontier flies from Austin-Bergstrom International Airport (AUS) to Boise Airport (BOI) .

The number of connecting flights refers to distinct flights with at least one stop between Austin and Boise.

Which airlines provide the cheapest flights from Austin to Boise?

The cheapest round-trip flight from Austin to Boise recently found on Google Flights was with Frontier from $138. The cheapest one-way flight was with Frontier from $65.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Southwest flight from Austin to Boise is $197, flying from Dec 4 to Dec 10.
The cheapest United flight from Austin to Boise is $277, flying from Dec 4 to Dec 10.
The cheapest Delta flight from Austin to Boise is $197, flying from Dec 4 to Dec 10.
The cheapest American flight from Austin to Boise is $197, flying from Jan 22 to Jan 28.
The cheapest Alaska flight from Austin to Boise is $197, flying from Jan 22 to Jan 28.
The cheapest Frontier flight from Austin to Boise is $130, flying from Dec 4 to Dec 11.

Which airlines have direct flights from Austin to Boise?

No airline flies direct from Austin to Boise.

There are 449 Southwest connecting flights from Austin to Boise per week. Flights are available every day.
There are 246 United connecting flights from Austin to Boise per week. Flights are available every day.
There are 222 Delta connecting flights from Austin to Boise per week. Flights are available every day.
There are 167 American connecting flights from Austin to Boise per week. Flights are available every day.
There are 111 Alaska connecting flights from Austin to Boise per week. Flights are available every day.
There are 10 Frontier connecting flights from Austin to Boise per week. Flights are available on Thursday, Friday, Saturday and Sunday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

Which airline provides the cheapest last-minute getaway flight from Austin to Boise?

The cheapest last-minute deal between Austin and Boise at price $262 is offered by Frontier from Thu, Nov 20 to Sun, Nov 23.

Which airlines have direct flights from Austin to Boise?

No airline flies direct from Austin to Boise.

There are 449 Southwest connecting flights from Austin to Boise per week. Flights are available every day.
There are 246 United connecting flights from Austin to Boise per week. Flights are available every day.
There are 222 Delta connecting flights from Austin to Boise per week. Flights are available every day.
There are 167 American connecting flights from Austin to Boise per week. Flights are available every day.
There are 111 Alaska connecting flights from Austin to Boise per week. Flights are available every day.
There are 10 Frontier connecting flights from Austin to Boise per week. Flights are available on Thursday, Friday, Saturday and Sunday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

When are direct flights from Austin to Boise available?

There are no direct flights from Austin to Boise.

How can I find nonstop flights from Austin to Boise?

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Austin to Boise, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

What are the cheapest business class flights from Austin to Boise?

The cheapest business class round-trip flights between Austin and Boise start at $776 from Thu, Jan 29 to Wed, Feb 4 with Alaska.

What are the cheapest economy class flights from Austin to Boise?

The cheapest economy class round-trip flights between Austin and Boise start at $138 from Thu, Feb 12 to Thu, Feb 19.

How can I book business class trips from Austin to Boise?

To book business class trips from Austin to Boise, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

Are there any last-minute deals from Austin to Boise next weekend?

The best last-minute getaway deal for the next weekend between Austin and Boise starts at $262 from Thu, Nov 20 to Sun, Nov 23 with Frontier.

Which airline provides the cheapest last-minute getaway flight from Austin to Boise?

The cheapest last-minute deal between Austin and Boise at price $262 is offered by Frontier from Thu, Nov 20 to Sun, Nov 23.

How can I find last-minute flight deals from Austin to Boise?

To find last-minute flight deals from Austin to Boise, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.