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

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 San Antonio. 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 San Antonio?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio 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 San Antonio?

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 San Antonio 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 San Antonio?

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 San Antonio 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>

$111 CHEAP FLIGHTS from Idaho to San Antonio

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Cheap Flights from Idaho to San Antonio

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to San Antonio 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 San Antonio

Fri, Oct 17 - Sat, Oct 25

8:58 pm - 4:55 amBOI-SAT

6h 57m1 stop

6:00 am - 1:21 pmSAT-BOI

8h 21m1 stop

$213Spirit Airlines

Find Deal

Fri, Nov 7 - Sun, Nov 9

12:18 pm - 5:28 pmBOI-SAT

28h 10m1 stop

6:23 pm - 11:23 amSAT-BOI

18h 00m1 stop

$245Spirit Airlines

Find Deal

Thu, Sep 18 - Mon, Sep 22

4:34 pm - 12:03 amBOI-SAT

6h 29m1 stop

6:27 am - 3:00 pmSAT-BOI

9h 33m1 stop

$248Hawaiian Airlines

Find Deal

Thu, Aug 28 - Tue, Sep 2

5:15 pm - 11:57 pmBOI-SAT

5h 42m1 stop

7:02 am - 12:46 pmSAT-BOI

6h 44m1 stop

$249American Airlines

Find Deal

Wed, Sep 10 - Mon, Sep 15

1:57 pm - 11:00 pmBOI-SAT

8h 03m2 stops

6:59 pm - 11:35 pmSAT-BOI

5h 36m1 stop

$254American Airlines

Find Deal

Thu, Sep 4 - Thu, Sep 11

1:40 pm - 12:03 amGEG-SAT

8h 23m1 stop

7:57 pm - 12:19 amSAT-GEG

6h 22m1 stop

$258Alaska Airlines

Find Deal

Sat, Aug 30 - Sat, Sep 6

1:50 pm - 10:59 pmBOI-SAT

8h 09m2 stops

6:00 am - 1:17 pmSAT-BOI

8h 17m2 stops

$259American Airlines

Find Deal

Thu, Sep 11 - Sun, Sep 14

1:40 pm - 12:03 amGEG-SAT

8h 23m1 stop

6:27 am - 12:46 pmSAT-GEG

8h 19m1 stop

$264Hawaiian Airlines

Find Deal

Thu, Sep 4 - Thu, Sep 11

11:53 am - 7:15 pmGEG-SAT

5h 22m1 stop

8:16 pm - 10:58 amSAT-GEG

16h 42m1 stop

$265Frontier

Find Deal

Wed, Sep 10 - Mon, Sep 15

6:35 am - 7:27 pmBOI-SAT

11h 52m2 stops

7:00 am - 5:18 pmSAT-BOI

11h 18m2 stops

$359Alaska Airlines

Find Deal

Useful Info

Low season	January
High season	October
Cheapest flight	$111

Best time to beat the crowds with an average 4% drop in price.

Most popular time to fly and prices are also 5% lower on average.

Flight from Boise to San Antonio

How does KAYAK find such low prices on flights from Idaho to San Antonio?
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 San Antonio.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to San Antonio?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio 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 San Antonio?
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 San Antonio 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 San Antonio?
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 San Antonio from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to San Antonio

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 San Antonio

San Antonio (SAT)

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

SAT

$111 Find Cheap Flights from Idaho to San Antonio

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

Cheap Flights from Idaho to San Antonio

Recent round-trip flight deals from Idaho to San Antonio

Recent one-way flight deals from Idaho to San Antonio

Recent last minute flight deals from Idaho to San Antonio

Good to know

FAQs for booking flights from Idaho to San Antonio

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

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 San Antonio.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio 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 San Antonio?

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 San Antonio 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 San Antonio?

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 San Antonio from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to San Antonio

Information on the airport you'll fly into in San Antonio

Cabin class types available on flights to Idaho

Complete your trip to San Antonio with a hotel stay or car rental

Find direct flights for San Antonio

Flights to other popular destinations

Flights from domestic origins to San Antonio

Choose which airport to fly into in San Antonio

Find deals for your return flight