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Cheap flights from San Antonio to Idaho from $102

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 Idaho departing on 5/11. 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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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Antonio to Idaho.
Spirit Airlines Logo
5:39 am - 12:57 pmSAT-BOI
8h 18m1 stop
Spirit Airlines Logo
1:52 pm - 11:50 amBOI-SAT
20h 58m2 stops
$238Spirit Airlines
Find Deal
Fri, Apr 18 - Mon, Apr 21
Spirit Airlines Logo
5:39 am - 12:57 pmSAT-BOI
8h 18m1 stop
Spirit Airlines Logo
1:52 pm - 6:20 pmBOI-SAT
27h 28m1 stop
$247Spirit Airlines
Find Deal
Fri, Apr 18 - Mon, Apr 21
Delta Logo
6:25 am - 1:46 pmSAT-BOI
8h 21m1 stop
Delta Logo
2:47 pm - 11:07 pmBOI-SAT
7h 20m1 stop
$287Delta
Find Deal
Wed, May 28 - Sat, May 31
Delta Logo
6:25 am - 1:46 pmSAT-BOI
8h 21m1 stop
Delta Logo
12:50 pm - 9:45 pmBOI-SAT
7h 55m1 stop
$295Delta
Find Deal
Sat, May 17 - Sat, May 24
United Airlines Logo
1:10 pm - 6:00 pmSAT-BOI
5h 50m1 stop
United Airlines Logo
10:42 am - 10:59 pmBOI-SAT
11h 17m2 stops
$344United Airlines
Find Deal
Sat, May 17 - Sat, May 24
American Airlines Logo
6:54 pm - 10:59 pmSAT-GEG
6h 05m1 stop
American Airlines Logo
1:22 pm - 11:58 pmGEG-SAT
8h 36m1 stop
$360American Airlines
Find Deal
Fri, May 2 - Mon, May 5
Southwest Logo
8:15 pm - 12:10 amSAT-GEG
5h 55m1 stop
Southwest Logo
7:15 am - 6:00 pmGEG-SAT
8h 45m1 stop
$397Southwest
Find Deal
Sun, Jun 1 - Fri, Jun 13
Southwest Logo
10:55 am - 5:30 pmSAT-GEG
8h 35m1 stop
Southwest Logo
3:20 pm - 10:55 pmGEG-SAT
5h 35m1 stop
$402Southwest
Find Deal
Fri, May 23 - Wed, May 28
American Airlines Logo
2:15 pm - 8:45 pmSAT-JAC
7h 30m1 stop
American Airlines Logo
7:00 am - 2:31 pmJAC-SAT
6h 31m1 stop
$405American Airlines
Find Deal
Wed, Jul 9 - Thu, Jul 10
United Airlines Logo
5:30 am - 3:55 pmSAT-BOI
11h 25m2 stops
United Airlines Logo
10:42 am - 10:59 pmBOI-SAT
11h 17m2 stops
$425United Airlines
Find Deal
Wed, Jul 9 - Tue, Jul 15

Alaska Airlines flights from San Antonio to Idaho

Our best Alaska Airlines deals on San Antonio to Idaho flight tickets
Alaska Airlines
May 1
SAT6:35 amSan Antonio
6h 41m
1 stop
BOI12:16 pmBoise Air Term. Gowen Fld
May 4
BOI6:30 amBoise Air Term. Gowen Fld
11h 07m
1 stop
SAT6:37 pmSan Antonio
Alaska Airlines
May 1
SAT7:33 pmSan Antonio
6h 26m
1 stop
GEG11:59 pmSpokane
May 5
GEG8:40 pmSpokane
19h 57m
1 stop
SAT6:37 pmSan Antonio
Alaska Airlines
May 1
SAT7:33 pmSan Antonio
6h 26m
1 stop
GEG11:59 pmSpokane
May 5
GEG11:08 amSpokane
10h 51m
2 stops
SAT11:59 pmSan Antonio

Delta flights from San Antonio to Idaho

Our best Delta deals on San Antonio to Idaho flight tickets
Delta
May 28
SAT6:25 amSan Antonio
8h 21m
1 stop
BOI1:46 pmBoise Air Term. Gowen Fld
May 31
BOI2:47 pmBoise Air Term. Gowen Fld
7h 20m
1 stop
SAT11:07 pmSan Antonio
Delta
May 17
SAT6:25 amSan Antonio
8h 21m
1 stop
BOI1:46 pmBoise Air Term. Gowen Fld
May 24
BOI12:50 pmBoise Air Term. Gowen Fld
7h 55m
1 stop
SAT9:45 pmSan Antonio
Delta
May 14
SAT6:25 amSan Antonio
8h 21m
1 stop
BOI1:46 pmBoise Air Term. Gowen Fld
May 21
BOI3:39 pmBoise Air Term. Gowen Fld
7h 03m
1 stop
SAT11:42 pmSan Antonio

See travel insights to Idaho from

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

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 Idaho?

In general, April is the cheapest month to fly from San Antonio to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $246. If you don’t want to visit Idaho in April, then you should wait until January to fly from San Antonio, when ticket prices are also cheap, with an average price of $308.

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

Our data shows that Wednesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $310. On the other hand, Sunday is the most expensive day to depart from San Antonio because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $505.

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

According to our data, the cheapest time of day to fly to Idaho is at noon. momondo users have found flights departing from San Antonio to Idaho at noon for as low as $369. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Idaho, so prices are often more expensive at around $466 per ticket.

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

You are more likely to see cheaper flights to Idaho from San Antonio when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $409 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from San Antonio for as low as $306 on momondo.

Cheap San Antonio to Idaho flight deals and tips

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

Best Price Found

$102

Fastest flight time

5h 05m

Direct flights

None

Airports in Idaho

4 airports
The best one-way flight to Idaho from San Antonio in the past 72 hours is $102. The best round-trip flight deal from San Antonio to Idaho found on momondo in the last 72 hours is $238.
The fastest flight from San Antonio to Idaho takes 5h 05m
There are no direct flights from San Antonio to Idaho. Popular non-direct routes for this connection are San Antonio Airport - Boise Air Term. Gowen Fld Airport, San Antonio Airport - Spokane Airport and San Antonio Airport - Idaho Falls Fanning Field Airport.
There are 4 airports near Idaho: Idaho Falls Fanning Field (IDA), Spokane (GEG), Boise Air Term. Gowen Fld (BOI), Jackson Hole (JAC)

  • When did momondo last update prices for flights from San Antonio Airport to Idaho?

    Prices for flights from San Antonio Airport to Idaho are updated daily.

  • How many operators does momondo search for flights from San Antonio Airport to Idaho?

  • How old do you have to be to fly from San Antonio Airport to Idaho?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Idaho.

  • What documentation or ID do you need to fly to Idaho?

    The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Best airlines flying from San Antonio to Idaho

Compare and see reviews for airlines that fly from San Antonio to Idaho with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $127Free CancellationRating
6.3
7,888 reviews
Search Spirit Airlines flights
DeltaPriceFrom $230Free CancellationRating
8.0
7,897 reviews
Search Delta flights
American AirlinesPriceFrom $280Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $297Free CancellationRating
7.4
8,616 reviews
Search United Airlines flights
SouthwestPriceFrom $331Free CancellationRating
8.0
4,274 reviews
Search Southwest flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Antonio to Idaho. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Idaho from San Antonio which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Idaho from San Antonio. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from San Antonio to Idaho now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Idaho and let you know when they change.


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Popular flights according to clicks in the last 7 days on momondo