$145 Cheap flight deals from San Antonio (SAT) to Sun Valley (BOI)

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This Weekend's Flight Deals from San Antonio to Sun Valley

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.

Sat, Jan 3 - Thu, Jan 22
SAT
San Antonio Intl.
BOI
Boise
$638 Roundtrip, found 2 days ago
$638
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Sat, Jan 3 from San Antonio Intl. to Boise, returning Thu, Jan 22, priced at $638 found 2 days ago

Airfares from $145 One Way, $169 Round Trip from San Antonio to Sun Valley

Prices starting at $169 for return flights and $145 for one-way flights to Sun Valley were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Feb 18 - Thu, Feb 26
SAT
San Antonio
BOI
Boise
$169 Roundtrip, found 14 hours ago
$169
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Wed, Feb 18 from San Antonio to Boise, returning Thu, Feb 26, priced at $169 found 14 hours ago
Sat, Feb 14 - Thu, Feb 26
SAT
San Antonio
BOI
Boise
$192 Roundtrip, found 14 hours ago
$192
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Sat, Feb 14 from San Antonio to Boise, returning Thu, Feb 26, priced at $192 found 14 hours ago
Thu, Feb 19 - Thu, Feb 26
SAT
San Antonio
BOI
Boise
$194 Roundtrip, found 14 hours ago
$194
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Thu, Feb 19 from San Antonio to Boise, returning Thu, Feb 26, priced at $194 found 14 hours ago
Wed, Feb 18 - Sun, Mar 1
SAT
San Antonio
BOI
Boise
$205 Roundtrip, found 14 hours ago
$205
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Wed, Feb 18 from San Antonio to Boise, returning Sun, Mar 1, priced at $205 found 14 hours ago
Sun, Jan 18 - Tue, Jan 20
SAT
San Antonio
BOI
Boise
$261 Roundtrip, found 3 days ago
$261
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Jan 18 from San Antonio to Boise, returning Tue, Jan 20, priced at $261 found 3 days ago

More About Flying To Sun Valley from San Antonio

Route Information for Flights from San Antonio to Sun Valley

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

San Antonio to Sun Valley

Orbitz is the number one travel site for finding guaranteed low prices on San Antonio to Sun Valley flights. Not only do we have discount tickets on domestic and international tickets but our cutting-edge mobile tools keep you informed on the go.

Find Low Prices in One Place

Booking a trip from San Antonio to Sun Valley has never been easier. Not only will you find great deals on flights, we offer bargains on cruises, car rentals, top-notch hotels, and more. You can also research and add local activities in Sun Valley to your flight or hotel reservation to keep the kids happy and active.

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Use our mobile app for your iPhone, iPad, or Android phone—or our mobile website m.orbitz.com—to find bargains on flights from San Antonio to Sun Valley wherever you are. Book your cheap San Antonio to Sun Valley flights and a hotel room too—even at the last minute. Orbitz also makes your life easier with free alerts that are sent to your mobile phone or email about delays to your upcoming flights from San Antonio to Sun Valley.

Don’t Miss out on Miles

Accumulate frequent flyer miles or points on your San Antonio to Sun Valley flights. It’s as simple as entering your frequent flyer number when you’re making your flight reservation on Orbitz to rack up miles on qualified flights from San Antonio to Sun Valley. You can save your frequent flyer numbers in your Orbitz account to save time during your next flight booking.

Frequently asked questions

What is the shortest flight from San Antonio to Sun Valley?
From San Antonio, the unique sights and sounds of Sun Valley are at least 3 hours and 55 minutes away. Secure your favorite seat, or maybe even upgrade to one with a little more legroom, and fly to your destination in pure comfort.
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.

More Destinations

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.