$94 Cheap flight deals from Sun Valley (BOI) to Austin (AUS)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

This Weekend's Flight Deals from Sun Valley to Austin

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Aug 10 - Sat, Aug 16
BOI
Boise
AUS
Austin-Bergstrom Intl.
$571 Roundtrip, found 4 days ago
$571
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sun, Aug 10 from Boise to Austin-Bergstrom Intl., returning Sat, Aug 16, priced at $571 found 4 days ago

Airfares from $94 One Way, $226 Round Trip from Sun Valley to Austin

Prices starting at $226 for return flights and $94 for one-way flights to Austin were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 1 - Wed, Nov 19
BOI
Boise
AUS
Austin
$226 Roundtrip, found 9 hours ago
$226
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Sat, Nov 1 from Boise to Austin, returning Wed, Nov 19, priced at $226 found 9 hours ago
Wed, Dec 24 - Wed, Jan 7
BOI
Boise
AUS
Austin
$227 Roundtrip, found 9 hours ago
$227
Roundtrip
found 9 hours ago
Select Delta flight, departing Wed, Dec 24 from Boise to Austin, returning Wed, Jan 7, priced at $227 found 9 hours ago
Mon, Nov 3 - Wed, Nov 19
BOI
Boise
AUS
Austin
$227 Roundtrip, found 9 hours ago
$227
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Mon, Nov 3 from Boise to Austin, returning Wed, Nov 19, priced at $227 found 9 hours ago
Tue, Dec 9 - Wed, Dec 24
BOI
Boise
AUS
Austin
$244 Roundtrip, found 9 hours ago
$244
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Tue, Dec 9 from Boise to Austin, returning Wed, Dec 24, priced at $244 found 9 hours ago
Thu, Dec 4 - Thu, Dec 11
BOI
Boise
AUS
Austin
$245 Roundtrip, found 2 days ago
$245
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Dec 4 from Boise to Austin, returning Thu, Dec 11, priced at $245 found 2 days ago

More About Flying To Austin from Sun Valley

Route Information for Flights from Sun Valley to Austin

Origin Airport IATA Code
BOI
Destination Airport IATA Code
AUS
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Sun Valley to Austin

Orbitz combines guaranteed low prices with cutting-edge mobile tools for travel from Sun Valley to Austin to give you a travel experience that is second to none.

Bargain Travel at Your Fingertips

Orbitz provides the cheapest fares from Sun Valley to Austin. When reserving your flight you can mix and match a range of low cost airlines for you departing and returning domestic or international flights. This way you can travel on a budget while selecting the flights that suit your schedule.

Modern Tools for Fast-Paced Travel

Orbitz makes use of the latest technology to ensure that you are always kept up-to-date on the status of your Sun Valley to Austin flights. Through easy-to-use mobile Android and iPhone apps you can book low cost flights from Sun Valley to Austin and choose a range of cheap hotels to stay in.

Enjoy Stress-Free Travel with Flight Alerts

Once you have booked your flights from Sun Valley to Austin on Orbitz you will always be kept informed of any changes to your flight. When you opt into Orbitz’s free email and SMS alerts on your Sun Valley to Austin flights you can ask Orbitz to send the flight details to up to 6 other contacts, so keeping your family and business team informed is a cinch.

Frequent Flyer Program

For loyal Orbitz customers who fly from Sun Valley to Austin the chance to join our frequent flyer program is an added bonus. Simply log-on to your online account and input your frequent flyer number for future flights.

Frequently asked questions

Are there non-stop flights from Sun Valley to Austin?
Yes, Alaska Airlines flies direct from Boise Airport (BOI) to AUS, so you'll be starting your big adventure in no time.
What is the shortest flight from Sun Valley to Austin?
The quickest flight time from BOI to AUS is 3 hours and 45 minutes, which gives you plenty of time to enjoy a wine or get engrossed in a book.
What airlines fly from Sun Valley to Austin most frequently?
Alaska Airlines offers the most services from Sun Valley to Austin, with 30 flights per month.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.