How does KAYAK find such low prices on flights from Idaho to Austin?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Austin. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Austin?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Austin from Idaho is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Idaho to Austin?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Austin with an airline and back to Idaho with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Austin?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Austin from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$128 CHEAP FLIGHTS from Idaho to Austin

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Flight Deals

Cheap Flights from Idaho to Austin

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to Austin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Idaho to Austin

Fri, Dec 12 - Sun, Dec 14

12:44 pm - 12:14 amBOI-AUS

10h 30m1 stop

6:55 am - 11:49 amAUS-BOI

5h 54m1 stop

$160Frontier

Find Deal

Sun, Nov 9 - Thu, Nov 13

12:33 pm - 12:32 amBOI-AUS

10h 59m1 stop

6:00 am - 11:43 amAUS-BOI

6h 43m1 stop

$238Frontier

Find Deal

Wed, Dec 3 - Sat, Dec 6

5:51 am - 6:26 pmGEG-AUS

10h 35m1 stop

1:33 pm - 9:28 pmAUS-GEG

9h 55m1 stop

$244Alaska Airlines

Find Deal

Thu, Dec 11 - Mon, Dec 15

12:08 pm - 12:14 amGEG-AUS

10h 06m1 stop

1:33 pm - 9:28 pmAUS-GEG

9h 55m1 stop

$251Multiple Airlines

Find Deal

Thu, Nov 27 - Thu, Dec 4

5:41 am - 5:15 pmBOI-AUS

10h 34m1 stop

6:55 am - 11:49 amAUS-BOI

5h 54m1 stop

$255Multiple Airlines

Find Deal

Wed, Jan 28 - Sat, Jan 31

5:45 am - 3:19 pmGEG-AUS

7h 34m1 stop

7:15 am - 12:44 pmAUS-GEG

7h 29m1 stop

$262Alaska Airlines

Find Deal

Mon, Mar 9 - Tue, Mar 10

8:30 pm - 5:15 amBOI-AUS

7h 45m1 stop

1:35 pm - 10:20 pmAUS-BOI

9h 45m1 stop

$275Hawaiian Airlines

Find Deal

Mon, Feb 9 - Sat, Feb 14

6:30 am - 5:59 pmGEG-AUS

9h 29m1 stop

4:50 pm - 10:45 pmAUS-GEG

7h 55m1 stop

$283Delta

Find Deal

Thu, Apr 16 - Mon, Apr 20

5:30 pm - 12:51 amJAC-AUS

6h 21m1 stop

5:10 am - 12:09 pmAUS-JAC

7h 59m1 stop

$309Delta

Find Deal

Tue, Mar 10 - Wed, Mar 11

8:00 am - 4:38 pmIDA-AUS

7h 38m1 stop

1:35 pm - 10:38 pmAUS-IDA

10h 03m1 stop

$369Hawaiian Airlines

Find Deal

Cheapest round-trip

$160

Overall average: $463

Frontier

Fri 12/12Sun 12/14

BOI - AUS • 1 stop

Cheapest one-way

$105

Typical prices: $190-$293

Frontier

Sun 2/1

BOI - AUS • 2 stops

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KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Austin!

Useful Info

Low season	August
High season	November
Cheapest flight	$105

Best time to beat the crowds with an average 19% drop in price.

Most popular time to fly with an average 6% increase in price.

Flight from Boise to Austin

How does KAYAK find such low prices on flights from Idaho to Austin?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Austin.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Austin?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Austin from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Idaho to Austin?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Austin with an airline and back to Idaho with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Austin?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Austin from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Fredericksburg

Georgetown

Cedar Park

Dripping Springs

Seguin

Bastrop

Canyon Lake

Horseshoe Bay

Buda

Flatonia

Everything you need to know for your flight to Austin

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Austin

Austin (AUS)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

AUS

$105 Find Cheap Flights from Idaho to Austin

KAYAK searches hundreds of travel sites at once for deals on flights to Austin

Cheap Flights from Idaho to Austin

Recent round-trip flight deals from Idaho to Austin

Recent one-way flight deals from Idaho to Austin

Recent last minute flight deals from Idaho to Austin

Everything you should know

Good to know

FAQs for booking flights from Idaho to Austin

How does KAYAK find such low prices on flights from Idaho to Austin?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Austin.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Austin?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Austin from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Idaho to Austin?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Austin with an airline and back to Idaho with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Austin?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Austin from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Austin?

Everything you need to know for your flight to Austin

Information on the airport you'll fly into in Austin

Cabin class types available on flights to Idaho

Complete your trip to Austin with a hotel stay or car rental

Find direct flights for Austin

Flights to other popular destinations

Flights from domestic origins to Austin

Choose which airport to fly into in Austin

Find deals for your return flight