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Cheap flights from San Antonio to Boise from $140

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Boise departing on 1/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Antonio to Boise

Cheap round-trip flights

These are some of the best round-trip flight deals from San Antonio to Boise that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Antonio to Boise.

Cheap last minute flights

Planning a quick getaway from San Antonio to Boise? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Boise, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from San Antonio to Boise

Find recent round-trip train or bus tickets from San Antonio to Boise.

All round-trip flight deals to Boise

The cheapest plane tickets to Boise found on KAYAK recently.
5:40 am - 6:18 pmSAT-BOI
13h 38m1 stop
7:17 pm - 4:22 amBOI-SAT
8h 05m1 stop
$257Spirit Airlines
Find Deal
Thu, Feb 20 - Tue, Mar 4
5:40 am - 6:18 pmSAT-BOI
13h 38m1 stop
7:17 pm - 4:22 amBOI-SAT
8h 05m1 stop
$263Spirit Airlines
Find Deal
Tue, Feb 18 - Mon, Feb 24
5:00 am - 12:30 pmSAT-BOI
8h 30m1 stop
7:05 am - 6:42 pmBOI-SAT
10h 37m1 stop
$279American Airlines
Find Deal
Thu, Feb 20 - Tue, Mar 4
6:00 am - 12:30 pmSAT-BOI
7h 30m1 stop
1:56 pm - 11:07 pmBOI-SAT
8h 11m2 stops
$285American Airlines
Find Deal
Thu, Feb 20 - Tue, Mar 4
7:25 pm - 12:18 amSAT-BOI
5h 53m1 stop
2:55 pm - 12:40 amBOI-SAT
8h 45m2 stops
$327Delta
Find Deal
Tue, Feb 18 - Mon, Feb 24
7:00 am - 6:38 pmSAT-BOI
12h 38m2 stops
9:25 am - 11:44 pmBOI-SAT
13h 19m2 stops
$333Delta
Find Deal
Tue, Feb 18 - Mon, Feb 24
10:50 am - 5:15 pmSAT-BOI
7h 25m2 stops
7:05 pm - 9:45 amBOI-SAT
13h 40m2 stops
$413Southwest
Find Deal
Tue, Feb 11 - Sun, Feb 16
5:30 am - 1:23 pmSAT-BOI
8h 53m2 stops
2:32 pm - 11:14 pmBOI-SAT
7h 42m2 stops
$432United Airlines
Find Deal
Sun, Jan 12 - Sat, Jan 18
6:40 am - 3:00 pmSAT-BOI
9h 20m2 stops
5:05 am - 1:50 pmBOI-SAT
7h 45m2 stops
$456Southwest
Find Deal
Sun, Apr 27 - Mon, Apr 28
5:30 am - 4:19 pmSAT-BOI
11h 49m2 stops
7:00 am - 11:45 pmBOI-SAT
15h 45m1 stop
$725United Airlines
Find Deal
Mon, Mar 10 - Thu, Mar 13
6:31 am - 12:37 pmSAT-BOI
7h 06m1 stop
$140American Airlines
Find Deal
Sat, Jan 25
9:10 am - 4:56 pmSAT-BOI
8h 46m2 stops
$145American Airlines
Find Deal
Sat, Jan 25
2:07 pm - 11:02 amSAT-BOI
21h 55m1 stop
$343Spirit Airlines
Find Deal
Sat, Dec 28
7:21 am - 10:05 amSAT-BOI
27h 44m3 stops
$359United Airlines
Find Deal
Sat, Jan 25
5:20 pm - 12:15 amSAT-BOI
7h 55m2 stops
$374Southwest
Find Deal
Sat, Dec 28
8:06 am - 11:02 amSAT-BOI
27h 56m3 stops
$433Spirit Airlines
Find Deal
Sat, Dec 28
5:45 am - 1:23 pmSAT-BOI
8h 38m1 stop
5:23 pm - 11:42 pmBOI-SAT
5h 19m1 stop
$748American Airlines
Find Deal
Fri, Dec 20 - Sun, Jan 5
7:09 pm - 12:48 amSAT-BOI
6h 39m1 stop
11:00 am - 11:46 pmBOI-SAT
11h 46m2 stops
$863Delta
Find Deal
Fri, Dec 20 - Sun, Jan 5
7:10 am - 1:45 pmSAT-BOI
7h 35m1 stop
2:25 pm - 1:55 amBOI-SAT
10h 30m2 stops
$879Southwest
Find Deal
Mon, Dec 23 - Sat, Dec 28
4:10 pm - 12:05 amSAT-BOI
8h 55m2 stops
2:25 pm - 1:55 amBOI-SAT
10h 30m2 stops
$884Southwest
Find Deal
Mon, Dec 23 - Sat, Dec 28
4:10 pm - 11:25 pmSAT-BOI
8h 15m1 stop
1:10 pm - 9:05 pmBOI-SAT
6h 55m1 stop
$945Southwest
Find Deal
Mon, Dec 23 - Sat, Dec 28
7:00 am - 4:20 pmSAT-BOI
10h 20m2 stops
9:59 pm - 2:07 pmBOI-SAT
15h 08m2 stops
$1,028Alaska Airlines
Find Deal
Fri, Dec 20 - Sun, Jan 5

Alaska Airlines flights from San Antonio to Boise

Our best Alaska Airlines deals on San Antonio to Boise flight tickets
Alaska Airlines
Mar 10
SAT2:32 pmSan Antonio
8h 24m
1 stop
BOI9:56 pmBoise Air Term. Gowen Fld
Mar 13
BOI1:36 pmBoise Air Term. Gowen Fld
7h 13m
1 stop
SAT9:49 pmSan Antonio
Alaska Airlines
Mar 9
SAT6:00 amSan Antonio
7h 46m
1 stop
BOI12:46 pmBoise Air Term. Gowen Fld
Mar 13
BOI1:36 pmBoise Air Term. Gowen Fld
7h 13m
1 stop
SAT9:49 pmSan Antonio
Alaska Airlines
Dec 20
SAT7:00 amSan Antonio
10h 20m
2 stops
BOI4:20 pmBoise Air Term. Gowen Fld
Jan 5
BOI9:59 pmBoise Air Term. Gowen Fld
15h 08m
2 stops
SAT2:07 pmSan Antonio

United Airlines flights from San Antonio to Boise

Our best United Airlines deals on San Antonio to Boise flight tickets
United Airlines
Jan 12
SAT5:30 amSan Antonio
8h 53m
2 stops
BOI1:23 pmBoise Air Term. Gowen Fld
Jan 18
BOI2:32 pmBoise Air Term. Gowen Fld
7h 42m
2 stops
SAT11:14 pmSan Antonio
United Airlines
Mar 10
SAT5:30 amSan Antonio
11h 49m
2 stops
BOI4:19 pmBoise Air Term. Gowen Fld
Mar 13
BOI7:00 amBoise Air Term. Gowen Fld
15h 45m
1 stop
SAT11:45 pmSan Antonio
United Airlines
Mar 9
SAT5:30 amSan Antonio
5h 32m
1 stop
BOI10:02 amBoise Air Term. Gowen Fld
Mar 13
BOI6:56 pmBoise Air Term. Gowen Fld
12h 39m
2 stops
SAT8:35 amSan Antonio

See travel insights to Boise from

How to get the cheapest flight ticket from San Antonio to Boise

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boise?

The month of January is, on average, the cheapest month to fly to Boise from San Antonio, with most prices found around $232. If you aren’t able to travel during the month of January, then book flights to Boise from San Antonio during April instead. Flights to Boise in April, while not as cheap as those in January, still average around $246.

What is the cheapest day to depart on your flight to Boise?

Our data shows that Wednesday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $310. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $505. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boise.

What is the cheapest time of day to depart on your flight to Boise?

Our data shows that the cheapest San Antonio to Boise flights are usually those with departure times at noon. Our users have found flights to Boise at noon for as low as $369. In the afternoon is when there is more demand to fly to Boise, so prices are often more expensive at around $466 per ticket.

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

The ideal time to book your flight to Boise is 29 days in advance when prices tend to average $382. Keep in mind that you might also find cheap flights to Boise outside of this time window. In fact, momondo users recently found flights from San Antonio to Boise for $140.

Can stopping save me money on San Antonio to Boise flights?

You could potentially save up to 3% on your flight if you consider stops on a San Antonio to Boise flight.

How have San Antonio to Boise flight prices changed over time?

As of December 2024, prices for San Antonio to Boise flights are approximately 0% more expensive when compared to flights at the same time last year.

When to book flights from San Antonio to Boise

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Boise according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Boise (SAT to BOI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Boise

Best Price Found

$140

Fastest flight time

5h 32m

Direct flights

None

Airports in Boise

1 airport
The best one-way flight to Boise from San Antonio in the past 72 hours is $140. The best round-trip flight deal from San Antonio to Boise found on momondo in the last 72 hours is $257.
The fastest flight from San Antonio to Boise takes 5h 32m
There are no direct flights from San Antonio to Boise. Popular non-direct route for this connection is San Antonio Airport - Boise Air Term. Gowen Fld Airport.
There is 1 airport near Boise: Boise Air Term. Gowen Fld (BOI)

  • How far is San Antonio to Boise Air Term. Gowen Fld by plane?

    The straight-line distance from San Antonio to Boise Air Term. Gowen Fld is 1381.9 mi. 5h 32m is a normal flight duration for this route.

  • When did momondo last update prices for flights from San Antonio Airport to Boise Air Term. Gowen Fld Airport?

    Prices for flights from San Antonio Airport to Boise Air Term. Gowen Fld Airport refresh daily.

  • How many operators does momondo search for flights from San Antonio Airport to Boise Air Term. Gowen Fld Airport?

  • How old do you have to be to fly from San Antonio Airport to Boise Air Term. Gowen Fld Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Antonio Airport to Boise Air Term. Gowen Fld Airport.

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The travel and health documents you'll need for your trip to Boise Air Term. Gowen Fld Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boise Air Term. Gowen Fld Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Antonio to Boise?


Best airlines flying from San Antonio to Boise

Compare and see reviews for airlines that fly from San Antonio to Boise with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $105Free CancellationRating
6.3
8,119 reviews
Search Spirit Airlines flights
DeltaPriceFrom $246Free CancellationRating
8.0
8,604 reviews
Search Delta flights
American AirlinesPriceFrom $280Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $297Free CancellationRating
7.4
9,059 reviews
Search United Airlines flights
SouthwestPriceFrom $362Free CancellationRating
8.1
4,848 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Boise?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Antonio to Boise for you.

Can I find flights from San Antonio to Boise with flexible booking policies on momondo?

All flight searches from San Antonio to Boise on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Antonio to Boise?

Once all potential San Antonio to Boise flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Antonio to Boise right now. Can momondo alert me if prices change?

Price alerts on flights to Boise from San Antonio are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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