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>

$87 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, Oct 24 - Sun, Oct 26

12:28 pm - 9:52 pmBOI-AUS

8h 24m1 stop

6:00 am - 11:43 amAUS-BOI

6h 43m1 stop

$143Frontier

Find Deal

Tue, Oct 7 - Wed, Oct 8

8:50 am - 5:15 pmBOI-AUS

7h 25m1 stop

5:55 am - 10:45 amAUS-BOI

5h 50m1 stop

$174Southwest

Find Deal

Tue, Nov 4 - Tue, Nov 11

6:00 am - 1:04 pmGEG-AUS

5h 04m1 stop

8:10 am - 12:03 pmAUS-GEG

5h 53m1 stop

$177Delta

Find Deal

Thu, Oct 23 - Tue, Oct 28

1:10 pm - 8:56 pmGEG-AUS

5h 46m1 stop

7:20 am - 1:58 pmAUS-GEG

8h 38m1 stop

$186Delta

Find Deal

Mon, Nov 10 - Tue, Nov 18

8:45 am - 6:18 pmGEG-AUS

7h 33m1 stop

7:18 pm - 12:22 amAUS-GEG

7h 04m1 stop

$195Alaska Airlines

Find Deal

Mon, Feb 9 - Sat, Feb 14

7:15 pm - 12:55 pmGEG-AUS

15h 40m1 stop

3:00 pm - 11:37 pmAUS-GEG

10h 37m1 stop

$218Alaska Airlines

Find Deal

Fri, Nov 7 - Tue, Nov 11

5:17 pm - 11:58 pmBOI-AUS

5h 41m1 stop

12:15 pm - 7:45 pmAUS-BOI

8h 30m2 stops

$238United Airlines

Find Deal

Tue, Feb 3 - Thu, Feb 5

2:37 pm - 10:59 pmBOI-AUS

7h 22m2 stops

1:58 pm - 7:51 pmAUS-BOI

6h 53m1 stop

$243United Airlines

Find Deal

Tue, Oct 7 - Tue, Oct 14

6:34 am - 2:16 pmGEG-AUS

5h 42m1 stop

5:00 am - 11:43 amAUS-GEG

8h 43m1 stop

$243American Airlines

Find Deal

Sun, Nov 9 - Sun, Nov 16

1:11 pm - 6:56 pmJAC-AUS

4h 45m1 stop

7:10 am - 12:29 pmAUS-JAC

6h 19m1 stop

$422American Airlines

Find Deal

Cheapest round-trip

$143

Overall average: $338

Frontier

Fri 10/24Sun 10/26

BOI - AUS • 1 stop

Cheapest one-way

$87

Typical prices: $143-334

Southwest

Wed 10/22

BOI - AUS • 1 stop

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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	January
High season	October
Cheapest flight	$87

Best time to beat the crowds with an average 1% drop in price.

Most popular time to fly with an average 2% 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

$87 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