Cheap flights from San Antonio to Boise from $111
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 7/12. 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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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 $308. If you aren’t able to travel during the month of January, then book flights to Boise from San Antonio during February instead. Flights to Boise in February, while not as cheap as those in January, still average around $314.
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?
You are more likely to see cheaper flights to Boise from San Antonio when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to Boise for around $393 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boise from San Antonio for as low as $270 on momondo.
What is the cheapest airline that flies from San Antonio to Boise Air Term. Gowen Fld?
Frontier, Delta, and Spirit Airlines are the most popular carriers operating from San Antonio to Boise Air Term. Gowen Fld
What airlines fly to Boise?
Delta, Southwest and United Airlines are the top three most popular airlines that fly to Boise from San Antonio according to our data. Delta is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Boise. Keep in mind that there are 6 different airlines that fly to Boise on a routine basis, so you have a few additional options to choose from.
When to book flights from San Antonio to Boise
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
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 10m 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?
The number of operators available for flights from San Antonio Airport to Boise Air Term. Gowen Fld Airport is 5 as of June 2025.
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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Antonio to Boise is Southwest (26% of total bookings). The next most popular airlines are Delta (25%), United Airlines (18%), and American Airlines (17%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom $116 | Free Cancellation | Rating 6.3 8,060 reviews | |||
| PriceFrom $230 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $244 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $286 | Free Cancellation | Rating 8.0 4,278 reviews | |||
| PriceFrom $286 | Free Cancellation | Rating 7.4 8,801 reviews |
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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.