$90+ Cheap flights from San Antonio to Boise (SAT - BOI)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Antonio to Boise with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Antonio to Boise Air Term. Gowen Fld are usually found in August or January, booked 73 days in advance, depart on a Wednesday or Monday and return on a Wednesday
Cheap flight deals from San Antonio to Boise
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 11, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $219 (FlightHub) |
One-way from | $90 (Mytrip) |
Popular in | December |
Cheapest in | August |
Average price | $330 |
Find flight deals from San Antonio to Boise
Cheapest flights from San Antonio to BoiseExplore the most affordable flight options available from San Antonio to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.
Explore the most affordable flight options available from San Antonio to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.
This FlightHub deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Hawaiian Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Boise that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 11, 2025.
Use the filters below to find and compare flights from San Antonio to Boise that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
Sa 5/24
7:36 pm-11:51 am
1 stop17h 15m
Boise Air Term. Gowen Fld
Mo 5/26
12:16 pm-5:04 am
1 stop15h 48m
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
Mi 5/28
6:25 am-1:46 pm
1 stop8h 21m
Boise Air Term. Gowen Fld
Sa 5/31
6:00 am-1:45 pm
1 stop6h 45m
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
Mi 5/14
6:35 am-1:47 pm
1 stop8h 12m
Boise Air Term. Gowen Fld
Di 5/20
7:06 pm-5:10 am
1 stop9h 04m
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
So 6/29
5:15 am-9:46 am
1 stop5h 31m
Boise Air Term. Gowen Fld
Mo 7/14
7:15 pm-8:50 am
2 stops12h 35m
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
So 6/15
6:30 pm-1:40 am
2 stops8h 10m
Boise Air Term. Gowen Fld
So 6/22
5:35 pm-12:45 am
1 stop6h 10m
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
So 5/18
10:51 pm-11:21 am
1 stop13h 30m
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
Mo 6/9
6:03 pm-11:59 pm
1 stop6h 56m
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
Fr 5/16
11:42 am-1:50 pm
2 stops27h 08m
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
So 4/20
6:02 am-1:21 pm
2 stops8h 19m
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
Mo 6/9
7:00 pm-9:46 am
2 stops15h 46m
Compare providers for flights from San Antonio to Boise
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Boise in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Boise flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Boise flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Antonio to Boise
Have a flexible travel schedule? Discover the best time to fly to Boise from San Antonio with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from San Antonio to Boise
How far ahead should I book a flight from San Antonio to Boise?
Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Boise. Price data was last updated on April 4, 2025.
The price you pay for your flight from San Antonio to Boise may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from San Antonio to Boise?
Currently, October is the cheapest month in which you can book a flight from San Antonio to Boise (average of $314). Flying from San Antonio to Boise in June is currently the most expensive (average of $419). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SAT to BOI?
Find hourly flight availability from San Antonio to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 11, 2025.
It’s typically best to fly out from San Antonio to Boise at noon. Doing so could potentially save you 21% on the flight price compared to flying in the afternoon, which is usually more expensive.
What is the cheapest day to fly from San Antonio to Boise?
Use this chart to determine the cheapest time to fly round-trip from San Antonio to Boise. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their San Antonio to Boise flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in Boise by month
Plan your trip to Boise by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.
Temperature in Boise by month
Plan your trip to Boise by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Antonio to Boise
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from San Antonio to Boise
Discover the top 5 airlines that operate flights from San Antonio to Boise. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 11, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$127 | Average$190 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$230 | Average$364 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$268 | Average$436 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$297 | Average$441 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$331 | Average$476 | FlexibilityNo cancel fee | On-time63% |