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

SAT — BOI
Dec 6 — Dec 131

The best prices from San Antonio to Boise Air Term. Gowen Fld are usually found in January or August, booked 36 days in advance, depart on a Wednesday or Saturday and return on a Thursday

How to find the cheapest flight from San Antonio (SAT) to Boise (BOI)

All the information you need to plan the best SAT to BOI flight in 2022: compare San Antonio to Boise flight prices with the expected peak season, weather and rainfall in Boise.

SAT - BOI

Price

$254 - $634

BOI

Temperature

30.2 - 75.2 °F

BOI

Rainfall

0.2 - 1.6 inches

Popular inMayHigh demand for flights, 27% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 45% potential price drop
Average price$441Average for round-trip flights in December 2022
Round-trip from$254From San Antonio to Boise Air Term. Gowen Fld

What is the cheapest day to fly round-trip from San Antonio to Boise?

Flights from San Antonio to Boise are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Boise.

How far in advance should I book a flight from San Antonio to Boise?

To save on the cost of your flight from San Antonio to Boise, book at least 37 days before your planned departure. Booking around this time can save you about 15% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $480 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $488.

What is the cheapest month to fly from San Antonio to Boise?

January can be a great time to fly to Boise from San Antonio with a flight ticket averaging about $460. Cheapflights users have found deals in the month of January for as cheap as $128. The most expensive prices can be found in the month of May.

When is the cheapest time to fly from San Antonio to Boise (SAT - BOI)?

It’s typically best to fly out from San Antonio to Boise in the morning. Doing so could potentially save you 25% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap flights from San Antonio to Boise in December, January 2022

The best prices found for SAT to BOI flights for December, January
Dec 6 - Dec 10
SAT

San Antonio

BOI

Boise Air Term. Gowen Fld

1 stop

10h 26m
BOI

Boise Air Term. Gowen Fld

SAT

San Antonio

1 stop

6h 04m
$216

Spirit Airlines

Pick Dates

Deal found 11/28

Dec 9 - Dec 14
SAT

San Antonio

BOI

Boise Air Term. Gowen Fld

1 stop

18h 39m
BOI

Boise Air Term. Gowen Fld

SAT

San Antonio

1 stop

26h 40m
$225

Multiple Airlines

Pick Dates

Deal found 11/30

Dec 18 - Dec 31
SAT

San Antonio

BOI

Boise Air Term. Gowen Fld

1 stop

9h 35m
BOI

Boise Air Term. Gowen Fld

SAT

San Antonio

1 stop

6h 04m
$232

Spirit Airlines

Pick Dates

Deal found 11/30

San Antonio to Boise 2022 flight deals

Cheap flights to Boise from San Antonio found for this year
Dec 6 - Dec 10
SAT

San Antonio

BOI

Boise Air Term. Gowen Fld

1 stop

10h 26m
BOI

Boise Air Term. Gowen Fld

SAT

San Antonio

1 stop

6h 04m
$216

Spirit Airlines

Pick Dates

Deal found 11/28

Dec 9 - Dec 14
SAT

San Antonio

BOI

Boise Air Term. Gowen Fld

1 stop

18h 39m
BOI

Boise Air Term. Gowen Fld

SAT

San Antonio

1 stop

26h 40m
$225

Multiple Airlines

Pick Dates

Deal found 11/30

Dec 18 - Dec 31
SAT

San Antonio

BOI

Boise Air Term. Gowen Fld

1 stop

9h 35m
BOI

Boise Air Term. Gowen Fld

SAT

San Antonio

1 stop

6h 04m
$232

Spirit Airlines

Pick Dates

Deal found 11/30

Cheap Spirit Airlines flights from San Antonio to Boise

Dec 6 - Dec 10
SAT

San Antonio

BOI

Boise Air Term. Gowen Fld

1 stop

10h 26m
BOI

Boise Air Term. Gowen Fld

SAT

San Antonio

1 stop

6h 04m
$216

Spirit Airlines

Pick Dates

Deal found 11/28

Jan 7 - Jan 14
SAT

San Antonio

BOI

Boise Air Term. Gowen Fld

1 stop

9h 35m
BOI

Boise Air Term. Gowen Fld

SAT

San Antonio

1 stop

22h 29m
$224

Spirit Airlines

Pick Dates

Deal found 11/29

Dec 18 - Dec 31
SAT

San Antonio

BOI

Boise Air Term. Gowen Fld

1 stop

9h 35m
BOI

Boise Air Term. Gowen Fld

SAT

San Antonio

1 stop

6h 04m
$232

Spirit Airlines

Pick Dates

Deal found 11/30

Cheap American Airlines flights from San Antonio to Boise

Jan 19 - Jan 22
SAT

San Antonio

BOI

Boise Air Term. Gowen Fld

2 stops

9h 27m
BOI

Boise Air Term. Gowen Fld

SAT

San Antonio

1 stop

7h 46m
$240

American Airlines

Pick Dates

Deal found 11/29

Dec 9 - Dec 14
SAT

San Antonio

BOI

Boise Air Term. Gowen Fld

2 stops

13h 04m
BOI

Boise Air Term. Gowen Fld

SAT

San Antonio

2 stops

12h 32m
$341

American Airlines

Pick Dates

Deal found 11/30

Dec 6 - Dec 12
SAT

San Antonio

BOI

Boise Air Term. Gowen Fld

2 stops

10h 35m
BOI

Boise Air Term. Gowen Fld

SAT

San Antonio

2 stops

12h 32m
$405

American Airlines

Pick Dates

Deal found 11/29

Last minute flights from San Antonio to Boise

Late deals on return flights to Boise from San Antonio, departing today and this week
Dec 6 - Dec 10
SAT

San Antonio

BOI

Boise Air Term. Gowen Fld

1 stop

10h 26m
BOI

Boise Air Term. Gowen Fld

SAT

San Antonio

1 stop

6h 04m
$216

Spirit Airlines

Pick Dates

Deal found 11/28

Dec 9 - Dec 14
SAT

San Antonio

BOI

Boise Air Term. Gowen Fld

1 stop

18h 39m
BOI

Boise Air Term. Gowen Fld

SAT

San Antonio

1 stop

26h 40m
$225

Multiple Airlines

Pick Dates

Deal found 11/30

Dec 9 - Dec 14
SAT

San Antonio

BOI

Boise Air Term. Gowen Fld

2 stops

18h 15m
BOI

Boise Air Term. Gowen Fld

SAT

San Antonio

1 stop

26h 40m
$265

Multiple Airlines

Pick Dates

Deal found 11/30

One-way flights to Boise from San Antonio

The cheapest one-way flights from San Antonio to Boise
Dec 14
SAT

San Antonio

BOI

Boise Air Term. Gowen Fld

1 stop

24h 03m
$65

Multiple Airlines

Pick Dates

Deal found 11/30

Dec 15
SAT

San Antonio

BOI

Boise Air Term. Gowen Fld

1 stop

19h 30m
$71

Multiple Airlines

Pick Dates

Deal found 11/30

Jan 14
SAT

San Antonio

BOI

Boise Air Term. Gowen Fld

1 stop

18h 29m
$85

Multiple Airlines

Pick Dates

Deal found 11/28

Related info for your journey

Useful info, stats and facts about San Antonio to Boise flights.

Which airlines flying from San Antonio to Boise Air Term. Gowen Fld have flexible cancellations due to COVID-19?

Some of the carriers operating flights from San Antonio to Boise Air Term. Gowen Fld that may be offering flexible cancellation policies are Delta, American Airlines, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from San Antonio to Boise for under $200 on Cheapflights?

Yes, there are multiple flights from San Antonio to Boise for under $200. The cheapest flight booked recently is on Multiple Airlines for just $175, but on average you can expect to pay $212.

Are there last-minute flights available from San Antonio to Boise for under $300?

There are currently 8+ open flights from San Antonio to Boise within the next 7 days for less than $300.

What are the cheapest airlines flying from San Antonio to Boise round-trip?

Cheapflights users have booked flights from San Antonio to Boise round-trip from $224. Other airlines that can offer you cheap pricing are Delta, from $236, and American Airlines, from $240. These flights start at 51% lower than the current average price 3 months from now.

What are the most popular airlines that fly from San Antonio to Boise?

When booking a flight from San Antonio to Boise, you may want to consider flying on American Airlines, Alaska Airlines or Delta as they are the most popular for this route.

What are the cheapest flights from San Antonio to Boise?

The cheapest flight price from San Antonio to Boise is $178. On average you can expect to pay $664. The most popular route, (San Antonio - Boise Air Term. Gowen Fld), can usually be booked for $175.

Alternative routes for San Antonio to Boise

See prices for flight routes from nearby airports that may be better suited for you.
Austin to Boisefrom $267 pp
Killeen to Boisefrom $361 pp
El Paso to Boisefrom $386 pp
Lubbock to Boisefrom $432 pp

Top 4 airlines flying from San Antonio to Boise

The chart below displays the airlines Cheapflights users traveling from San Antonio to Boise choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
DeltaCheapest$254Average$515FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
United AirlinesCheapest$261Average$546FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
Spirit AirlinesCheapest$269Average$326FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
American AirlinesCheapest$275Average$436FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights