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?

Only Economy Class is available on flights from Boise to San Antonio.

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) - 31% of one-stop connections • Phoenix Sky Harbor Intl (PHX) - 14% of one-stop connections • Dallas/Fort Worth (DFW) - 11% 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. Wednesday is the cheapest departure day at $412 round-trip on average, while Saturday is the most expensive at $663, a difference of $251. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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 $300 to $1,281. That means the highest observed fare was about 4x 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 $212, which is 22% 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 31m, compared with 5h 47m via Phoenix Sky Harbor Intl (PHX) and 5h 57m 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 averaging $52 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 $389 to $572, with an average of $458 over the past 12 months. Anything below $389 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 $389 to $572. The lowest price found in the past 5 days was $300, 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, Wednesday is the cheapest day of the week to fly from Boise to San Antonio. It’s 11% cheaper than the average day, while Saturday is the most expensive, with prices 44% higher.

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

•January is the cheapest month to fly from Boise to San Antonio at $304 round-trip. •August ($625) and May ($572) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 105% 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 ($300) and Delta ($366) 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 $373. 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 22m over the past 3 months.

$187 CHEAP FLIGHTS from Boise to San Antonio (BOI - SAT)

Save 26% 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

$300

Typical prices: $389-$572

Frontier

Fri 12/7Sun 12/9

BOI - SAT • 1 stop

Cheapest one-way

$187

Typical prices: $191-$354

American Airlines

Sun 12/9

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

January

Cheapest • 34% price drop

October

Most popular

Good to know

Top layover airports

Los Angeles (LAX)

Cheapest • Avg $373 (round-trip)

Salt Lake City (SLC)

Shortest trip • 5h 31m (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

Mon, Dec 7 - Wed, Dec 9

6:15 pm - 9:57 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

26h 42m1 stop Las Vegas Harry Reid Intl

10:52 pm - 5:20 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

19h 28m1 stop Las Vegas Harry Reid Intl

$300Frontier

Thu, Jan 28 - Sun, Jan 31

7:53 pm - 11:01 amBOI Boise Air Term. Gowen Fld-SAT San Antonio

14h 08m1 stop Las Vegas Harry Reid Intl

11:56 am - 6:58 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

8h 02m1 stop Las Vegas Harry Reid Intl

$302Frontier

Wed, Dec 2 - Wed, Dec 9

10:25 am - 5:18 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

5h 53m1 stop Salt Lake City

7:01 am - 3:04 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

9h 03m1 stop Los Angeles

$366Delta

Wed, Dec 2 - Wed, Dec 9

2:48 pm - 8:34 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

4h 46m1 stop Denver Intl

5:15 am - 2:50 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

10h 35m2 stops Houston George Bush Intcntl San Francisco

$371United Airlines

Wed, Dec 2 - Tue, Dec 29

4:44 pm - 12:05 amBOI Boise Air Term. Gowen Fld-SAT San Antonio

6h 21m1 stop Los Angeles

7:57 pm - 12:20 amSAT San Antonio-BOI Boise Air Term. Gowen Fld

5h 23m1 stop Salt Lake City

$373Delta

Wed, Dec 2 - Wed, Dec 9

2:08 pm - 12:07 amBOI Boise Air Term. Gowen Fld-SAT San Antonio

8h 59m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

6:00 am - 1:28 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

8h 28m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

$377American Airlines

Thu, Dec 31 - Tue, Jan 5

3:45 pm - 10:30 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

5h 45m1 stop Las Vegas Harry Reid Intl

6:10 am - 12:05 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

6h 55m1 stop Phoenix Sky Harbor Intl

$381Southwest

Thu, Dec 31 - Tue, Jan 5

1:50 pm - 10:00 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

7h 10m1 stop Dallas/Fort Worth

6:00 am - 1:00 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

8h 00m1 stop Dallas/Fort Worth

$381American Airlines

Thu, Dec 31 - Tue, Jan 5

11:40 am - 5:35 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

4h 55m1 stop Phoenix Sky Harbor Intl

6:00 am - 11:00 amSAT San Antonio-BOI Boise Air Term. Gowen Fld

6h 00m1 stop Denver Intl

$398Southwest

Sun, Feb 14 - Sat, Feb 20

6:25 am - 12:58 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

5h 33m1 stop Denver Intl

5:15 am - 3:07 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

10h 52m2 stops Houston George Bush Intcntl San Francisco

$445United Airlines

Recent last minute flight deals from Boise to San Antonio

Wed, Nov 11 - Wed, Nov 18

6:21 pm - 4:19 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

20h 58m1 stop Seattle/Tacoma Intl

5:29 pm - 11:49 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

7h 20m1 stop Seattle/Tacoma Intl

$583Alaska Airlines

Wed, Nov 11 - Sat, Nov 14

5:45 am - 2:50 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

8h 05m1 stop Phoenix Sky Harbor Intl

2:10 pm - 8:30 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

7h 20m1 stop Las Vegas Harry Reid Intl

$593Southwest

Wed, Nov 11 - Sat, Nov 14

6:06 am - 2:08 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

7h 02m1 stop Phoenix Sky Harbor Intl

11:35 am - 7:24 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

8h 49m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

$598American Airlines

Wed, Nov 11 - Wed, Nov 18

5:45 am - 2:25 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

7h 40m2 stops Phoenix Sky Harbor Intl Dallas Love Field

6:20 am - 10:45 amSAT San Antonio-BOI Boise Air Term. Gowen Fld

5h 25m1 stop Las Vegas Harry Reid Intl

$598Southwest

Tue, Nov 10 - Thu, Nov 12

7:39 am - 2:50 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

6h 11m1 stop Los Angeles

7:01 am - 2:58 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

8h 57m1 stop Los Angeles

$676Delta

Tue, Nov 10 - Thu, Nov 12

5:43 am - 4:42 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

9h 59m2 stops Portland Phoenix Sky Harbor Intl

8:00 am - 1:51 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

6h 51m1 stop Dallas/Fort Worth

$731Alaska Airlines

Tue, Nov 10 - Thu, Nov 12

12:31 pm - 11:34 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

10h 03m1 stop Chicago O'Hare Intl

5:30 am - 9:15 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

16h 45m3 stops Houston George Bush Intcntl Los Angeles San Francisco

$741United Airlines

Tue, Nov 10 - Thu, Nov 12

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

7h 00m2 stops Denver Intl Houston George Bush Intcntl

5:30 am - 9:15 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

16h 45m3 stops Houston George Bush Intcntl Los Angeles San Francisco

$747United Airlines

Thu, Nov 12 - Mon, Nov 16

2:41 pm - 9:59 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

6h 18m1 stop Dallas/Fort Worth

2:55 pm - 10:42 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

8h 47m1 stop Dallas/Fort Worth

$759American Airlines

Thu, Nov 12 - Mon, Nov 16

12:49 pm - 11:59 pmBOI Boise Air Term. Gowen Fld-SAT San Antonio

10h 10m2 stops Seattle/Tacoma Intl Los Angeles

5:47 pm - 10:42 pmSAT San Antonio-BOI Boise Air Term. Gowen Fld

5h 55m1 stop Dallas/Fort Worth

$809Alaska 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 december.
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, Wednesday is the cheapest day of the week to fly from Boise to San Antonio. It’s 11% cheaper than the average day, while Saturday is the most expensive, with prices 44% 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.: •January is the cheapest month to fly from Boise to San Antonio at $304 round-trip.
•August ($625) and May ($572) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 105% 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	$187

Beat the crowds with an average 59% drop in travelers.

The most popular month to fly with an average 37% 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?
Only Economy Class is available on flights from Boise to San Antonio.
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 $389 to $572, with an average of $458 over the past 12 months. Anything below $389 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 $300 to $1,281. That means the highest observed fare was about 4x 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 $212, which is 22% 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 averaging $52 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) - 31% of one-stop connections
• Phoenix Sky Harbor Intl (PHX) - 14% of one-stop connections
• Dallas/Fort Worth (DFW) - 11% 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. Wednesday is the cheapest departure day at $412 round-trip on average, while Saturday is the most expensive at $663, a difference of $251.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
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 31m, compared with 5h 47m via Phoenix Sky Harbor Intl (PHX) and 5h 57m 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 Wednesday departure and avoid flying on Saturday. On this route, Wednesday flights average $412, about $251 less than Saturday fares (38% savings) based on the last 12 months.
If you can choose when to travel, plan your Boise to San Antonio trip for January. Fares historically average $304 round-trip in that month - typically $321 less than the most expensive month, which is August (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
• Heritage Inn & Suites San Antonio Airport, Trademark Wyndham
• La Quinta Inn & Suites by Wyndham San Antonio Airport

More options for your flight from Boise to San Antonio

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Vacations in San Antonio

BOI - SAT

$187 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