Which airports can I use when flying from Boise to San Antonio?

Flights from Boise to San Antonio usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at San Antonio (SAT).

What cabin classes can I book on flights from Boise to San Antonio?

Two cabin classes are available on flights from Boise to San Antonio: • Economy Class • Business Class

Which airports do connecting flights from Boise to San Antonio pass through?

One-stop flights from Boise to San Antonio most commonly connect through: • Denver Intl (DEN) - 37% of one-stop connections • Salt Lake City (SLC) - 32% of one-stop connections • Phoenix Sky Harbor Intl (PHX) - 14% of one-stop connections • Dallas/Fort Worth (DFW) - 10% of one-stop connections

Can I save money by using flexible dates for flights from Boise to San Antonio?

Yes. Flexible dates can save you up to 38% on flights from Boise to San Antonio. Saturday is the cheapest departure day at $306 round-trip on average, while Friday is the most expensive at $490, a difference of $184. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

What popular places can I visit in San Antonio?

Some of the most popular sights in San Antonio are San Antonio River Walk, SeaWorld San Antonio and Alamodome. These are among the most viewed places in San Antonio on KAYAK.

How long is a flight from Boise to San Antonio?

A nonstop flight from Boise to San Antonio takes 00m, covering 1,376 miles.

Do I need a passport to fly from Boise to San Antonio?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Boise to San Antonio changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $285 to $1,291. That means the highest observed fare was about 5x higher than the lowest one.

How are flight prices from Boise to San Antonio looking right now?

One-way fares from Boise to San Antonio are currently lower than usual. Average one-way flight prices are about $204, which is 14% below the typical average for this route.

How much time can I save by choosing a different layover airport from Boise to San Antonio?

Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 5h 24m, compared with 5h 43m via Phoenix Sky Harbor Intl (PHX) and 6h 10m via Denver Intl (DEN).

What is the time difference between Boise and San Antonio?

San Antonio is 1 hour ahead of Boise (Central Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at San Antonio Airport (SAT)?

San Antonio Airport (SAT) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include: • Europcar • Fox • Dollar • Hertz • Alamo

How much should I expect to pay for a Boise to San Antonio flight?

Round-trip flights from Boise to San Antonio range from $350 to $553, with an average of $444 over the past 12 months. Anything below $350 counts as a good deal.

How much is a round-trip flight from Boise to San Antonio?

Round-trip flights from Boise to San Antonio typically range from $350 to $553. The lowest price found in the past 5 days was $285, on Frontier.

What's the cheapest day of the week to fly from Boise to San Antonio?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Boise to San Antonio. It’s 32% cheaper than the average day, while Friday is the most expensive, with prices 10% higher.

What’s the cheapest month to fly from Boise to San Antonio?

•September is the cheapest month to fly from Boise to San Antonio at $293 round-trip. •August ($572) and May ($572) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 95% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Which airline is the cheapest to fly from Boise to San Antonio?

Frontier ($285) and American Airlines ($343) are the cheapest airlines to fly round-trip from Boise to San Antonio according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Boise to San Antonio?

Denver Intl (DEN) is the most popular layover for the Boise to San Antonio route. 37% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via DEN.

What is the cheapest layover airport when flying from Boise to San Antonio?

Flights via Los Angeles (LAX) offer the most affordable fares, with an average round-trip price of $382. Based on KAYAK data over the past 3 months.

When flying from Boise to San Antonio which airport offers the shortest layover?

Salt Lake City (SLC) had the shortest average connection time for Boise to San Antonio layovers at 3h 15m over the past 3 months.

$125 CHEAP FLIGHTS from Boise to San Antonio (BOI - SAT)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$285

Typical prices: $350-$553

Frontier

Mon 10/22Sun 10/28

BOI - SAT • 1 stop

Cheapest one-way

$125

Typical prices: $184-$309

Frontier

Mon 10/29

BOI - SAT • 1 stop

Nonstop flights

Not available

There are currently no direct flights between Boise and San Antonio. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

September

Cheapest • 34% price drop

October

Most popular

Good to know

Top layover airports

Los Angeles (LAX)

Cheapest • Avg $382 (round-trip)

Salt Lake City (SLC)

Shortest trip • 5h 24m (one-way)

Insights

Start a new search

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

We hope you love your trip to San Antonio!

Flight Deals

Cheap Flights from Boise to San Antonio (BOI-SAT)

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 Boise to San Antonio

Thu, Oct 22 - Wed, Oct 28

2:50 pm - 9:49 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

5h 59m1 stop Las Vegas Harry Reid Intl

10:29 pm - 1:54 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

16h 25m1 stop Las Vegas Harry Reid Intl

$285Frontier

Thu, Oct 22 - Wed, Oct 28

2:50 pm - 9:49 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

5h 59m1 stop Las Vegas Harry Reid Intl

10:29 pm - 1:54 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

16h 25m1 stop Las Vegas Harry Reid Intl

$310Frontier

Tue, Jan 12 - Tue, Jan 19

7:15 am - 2:39 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

6h 24m1 stop Los Angeles

8:00 am - 12:17 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

5h 17m1 stop Salt Lake City

$343Delta

Wed, Jan 6 - Sat, Jan 16

2:45 pm - 9:07 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

5h 22m1 stop Denver Intl

4:45 pm - 9:35 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

5h 50m1 stop Denver Intl

$343United Airlines

Wed, Oct 21 - Wed, Oct 28

2:41 pm - 11:59 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

8h 18m1 stop Dallas/Fort Worth

8:17 am - 1:22 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

6h 05m1 stop Phoenix Sky Harbor Intl

$343American Airlines

Sat, Oct 24 - Tue, Oct 27

2:41 pm - 10:00 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

6h 19m1 stop Dallas/Fort Worth

8:17 am - 1:22 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

6h 05m1 stop Phoenix Sky Harbor Intl

$343American Airlines

Wed, Oct 21 - Wed, Oct 28

6:35 am - 1:55 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

6h 20m1 stop Las Vegas Harry Reid Intl

6:30 pm - 11:55 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

6h 25m2 stops El Paso Phoenix Sky Harbor Intl

$348Southwest

Wed, Oct 21 - Wed, Oct 28

2:44 pm - 10:51 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

7h 07m2 stops Denver Intl Houston George Bush Intcntl

4:19 pm - 10:59 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

7h 40m2 stops Houston George Bush Intcntl Denver Intl

$353United Airlines

Sat, Oct 17 - Sat, Oct 24

2:25 pm - 8:15 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

4h 50m1 stop Denver Intl

8:25 am - 1:50 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

6h 25m1 stop San Diego

$356Southwest

Wed, Oct 14 - Wed, Oct 21

6:49 pm - 12:30 amBOI Boise Air Term. Gowen Fld-SAT San Antonio

4h 41m1 stop Salt Lake City

6:35 am - 12:16 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

6h 41m1 stop Salt Lake City

$356Delta

Recent last minute flight deals from Boise to San Antonio

Mon, Sep 28 - Wed, Sep 30

2:50 pm - 2:20 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

22h 30m1 stop Las Vegas Harry Reid Intl

3:19 pm - 1:55 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

23h 36m1 stop Las Vegas Harry Reid Intl

$440Frontier

Mon, Sep 28 - Sat, Oct 24

2:50 pm - 2:20 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

22h 30m1 stop Las Vegas Harry Reid Intl

2:47 pm - 1:55 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

24h 08m1 stop Las Vegas Harry Reid Intl

$480Frontier

Wed, Sep 30 - Sun, Oct 4

6:23 am - 4:19 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

8h 56m1 stop Seattle/Tacoma Intl

12:39 pm - 1:55 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

26h 16m1 stop Las Vegas Harry Reid Intl

$527Multiple Airlines

Mon, Sep 28 - Sat, Oct 24

10:50 am - 10:20 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

10h 30m2 stops San Jose Las Vegas Harry Reid Intl

8:25 am - 1:50 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

6h 25m1 stop San Diego

$541Southwest

Tue, Sep 29 - Wed, Sep 30

12:26 pm - 10:50 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

9h 24m1 stop Chicago O'Hare Intl

5:30 am - 9:34 amSAT San Antonio-BOI Boise Air Term. Gowen Fld

5h 04m1 stop Denver Intl

$558United Airlines

Tue, Sep 29 - Wed, Sep 30

10:30 am - 4:52 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

5h 22m1 stop Denver Intl

5:30 am - 1:03 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

8h 33m2 stops Houston George Bush Intcntl San Francisco

$568United Airlines

Mon, Sep 28 - Sat, Oct 24

6:00 am - 2:10 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

7h 10m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

6:10 am - 12:55 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

7h 45m2 stops Phoenix Sky Harbor Intl Sacramento Intl

$600Southwest

Tue, Sep 29 - Wed, Sep 30

12:35 pm - 9:35 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

8h 00m2 stops Denver Intl Dallas Love Field

7:45 am - 2:50 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

8h 05m2 stops Phoenix Sky Harbor Intl Denver Intl

$616Southwest

Wed, Sep 30 - Sun, Oct 4

2:25 pm - 9:30 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

6h 05m1 stop Denver Intl

6:50 pm - 1:55 amSAT San Antonio-BOI Boise Air Term. Gowen Fld

8h 05m2 stops Dallas Love Field Phoenix Sky Harbor Intl

$651Southwest

Tue, Sep 29 - Wed, Sep 30

10:30 am - 10:51 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

11h 21m3 stops Denver Intl Phoenix Sky Harbor Intl Houston George Bush Intcntl

5:30 am - 1:03 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

8h 33m2 stops Houston George Bush Intcntl San Francisco

$897United Airlines

Booking Insights

Price, demand and travel trends for Boise to San Antonio flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Boise to San Antonio? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boise to San Antonio departing in october.
What's the cheapest day of the week to fly from Boise to San Antonio?: Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Boise to San Antonio. It’s 32% cheaper than the average day, while Friday is the most expensive, with prices 10% higher.
What’s the cheapest month to fly from Boise to San Antonio? KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from Boise to San Antonio, removes the top 0.1% to account for outliers and then takes the median of all values for each month.: •September is the cheapest month to fly from Boise to San Antonio at $293 round-trip.
•August ($572) and May ($572) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 95% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Low season	January
High season	October
Cheapest flight	$125

Beat the crowds with an average 74% drop in travelers.

The most popular month to fly with an average 108% increase in travelers.

One-way flight from Boise to San Antonio

When to book flights from Boise to San Antonio

Are your dates flexible? Find out the best times to travel from Boise to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Boise to San Antonio?
Two cabin classes are available on flights from Boise to San Antonio:

• Economy Class
• Business Class
How long is a flight from Boise to San Antonio?
A nonstop flight from Boise to San Antonio takes 00m, covering 1,376 miles.
Do I need a passport to fly from Boise to San Antonio?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a Boise to San Antonio flight?
Round-trip flights from Boise to San Antonio range from $350 to $553, with an average of $444 over the past 12 months. Anything below $350 counts as a good deal.
Have flight prices from Boise to San Antonio changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $285 to $1,291. That means the highest observed fare was about 5x higher than the lowest one.
How are flight prices from Boise to San Antonio looking right now?
One-way fares from Boise to San Antonio are currently lower than usual. Average one-way flight prices are about $204, which is 14% below the typical average for this route.
What car rental options are available at San Antonio Airport (SAT)?
San Antonio Airport (SAT) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include:

• Europcar
• Fox
• Dollar
• Hertz
• Alamo
Which airports can I use when flying from Boise to San Antonio?
Flights from Boise to San Antonio usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at San Antonio (SAT).
Which airports do connecting flights from Boise to San Antonio pass through?
One-stop flights from Boise to San Antonio most commonly connect through:

• Denver Intl (DEN) - 37% of one-stop connections
• Salt Lake City (SLC) - 32% of one-stop connections
• Phoenix Sky Harbor Intl (PHX) - 14% of one-stop connections
• Dallas/Fort Worth (DFW) - 10% of one-stop connections
Can I save money by using flexible dates for flights from Boise to San Antonio?
Yes. Flexible dates can save you up to 38% on flights from Boise to San Antonio. Saturday is the cheapest departure day at $306 round-trip on average, while Friday is the most expensive at $490, a difference of $184.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
How much time can I save by choosing a different layover airport from Boise to San Antonio?
Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 5h 24m, compared with 5h 43m via Phoenix Sky Harbor Intl (PHX) and 6h 10m via Denver Intl (DEN).
What is the time difference between Boise and San Antonio?
San Antonio is 1 hour ahead of Boise (Central Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in San Antonio?
Some of the most popular sights in San Antonio are San Antonio River Walk, SeaWorld San Antonio and Alamodome. These are among the most viewed places in San Antonio on KAYAK.

If your dates are flexible, aim for a Saturday departure and avoid flying on Friday. On this route, Saturday flights average $306, about $184 less than Friday fares (38% savings) based on the last 12 months.
If you can choose when to travel, plan your Boise to San Antonio trip for September. Fares historically average $293 round-trip in that month - typically $279 less than the most expensive month, which is May (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to San Antonio Airport.

• Wyndham Garden San Antonio Airport
• La Quinta Inn & Suites by Wyndham San Antonio Airport
• Crowne Plaza San Antonio Airport By IHG

More options for your flight from Boise to San Antonio

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BOI - SAT

$125 Find Cheap Flights from Boise to San Antonio - Compare and Save

Everything you should know

Cheap Flights from Boise to San Antonio (BOI-SAT)

Recent round-trip flight deals from Boise to San Antonio

Recent one-way flight deals from Boise to San Antonio

Recent last minute flight deals from Boise to San Antonio

Price, demand and travel trends for Boise to San Antonio flights

How much is a round-trip flight from Boise to San Antonio?

What's the cheapest day of the week to fly from Boise to San Antonio?

What’s the cheapest month to fly from Boise to San Antonio?

Which airline is the cheapest to fly from Boise to San Antonio?

What’s the most popular layover airport when flying from Boise to San Antonio?

What is the cheapest layover airport when flying from Boise to San Antonio?

When flying from Boise to San Antonio which airport offers the shortest layover?

Key details for Boise to San Antonio flights

Low season

High season

Cheapest flight

When to book flights from Boise to San Antonio

Your Boise to San Antonio flight questions, answered

Your guide to booking Boise to San Antonio flights

More options for your flight from Boise to San Antonio

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

Information on your arrival and departure airports

Cabin class types available on flights from Boise to San Antonio

Find direct flights to and from Boise and San Antonio

Flights from domestic origins to San Antonio

Flights to other popular destinations

Find deals for your return flight