$117+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BOI
Apr 27 — May 41
Round-trip
1 adult, Economy
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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
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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 March 28, 2026.
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 March 28, 2026.
This Frontier deal was found by Cheapflights users on 3/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:45 am
SAT
- BOI
1 stop5h 23m
Frontier
Sun 4/1212:03 pm
BOI
- SAT
1 stop11h 16m
Frontier
Deal found 3/25![Frontier logo]()
$200
This CheapOair deal was found by Cheapflights users on 3/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:49 pm
SAT
- BOI
1 stop19h 19m
Frontier
Sun 4/1911:53 am
BOI
- SAT
1 stop25h 22m
Frontier
Deal found 3/26![Frontier logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:45 am
SAT
- BOI
1 stop28h 23m
Frontier
Thu 4/1611:53 am
BOI
- SAT
1 stop25h 22m
Frontier
Deal found 3/25![Frontier logo]()
$238
This Southwest deal was found by Cheapflights users on 3/25. 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.
Wed 4/297:15 am
SAT
- BOI
1 stop7h 05m
Southwest
Sat 5/26:05 am
BOI
- SAT
1 stop5h 00m
Southwest
Deal found 3/25![Southwest logo]()
$290
This Southwest deal was found by Cheapflights users on 3/25. 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.
Tue 4/288:20 am
SAT
- BOI
2 stops8h 05m
Southwest
Sat 5/26:05 am
BOI
- SAT
2 stops7h 45m
Southwest
Deal found 3/25![Southwest logo]()
$300
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Tue 4/284:45 pm
SAT
- BOI
1 stop5h 37m
United Airlines
Fri 5/16:30 am
BOI
- SAT
1 stop5h 26m
United Airlines
Deal found 3/25![United Airlines logo]()
$317
This CheapOair deal was found by Cheapflights users on 3/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:45 am
SAT
- BOI
1 stop5h 23m
Frontier
Thu 4/1611:53 am
BOI
- SAT
1 stop25h 22m
Frontier
Deal found 3/27![Frontier logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:49 pm
SAT
- BOI
1 stop19h 19m
Multiple Airlines
Sun 4/195:38 pm
BOI
- SAT
2 stops44h 31m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$325
Best flights from San Antonio to BoiseDiscover carefully curated flight deals from San Antonio to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2026.
Discover carefully curated flight deals from San Antonio to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2026.
This United Airlines deal was found by Cheapflights users on 3/23. 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.
Wed 4/154:45 pm
SAT
- BOI
1 stop6h 50m
United Airlines
Sat 4/187:11 am
BOI
- SAT
2 stops12h 31m
United Airlines
Deal found 3/23![United Airlines logo]()
$385
This Southwest deal was found by Cheapflights users on 3/28. 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.
Mon 4/276:45 pm
SAT
- BOI
1 stop7h 00m
Southwest
Mon 5/44:20 pm
BOI
- SAT
1 stop5h 35m
Southwest
Deal found 3/28![Southwest logo]()
$405
This Delta deal was found by Cheapflights users on 3/25. 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.
Sun 4/125:10 am
SAT
- BOI
1 stop8h 28m
Delta
Wed 4/157:05 am
BOI
- SAT
1 stop6h 28m
Delta
Deal found 3/25![Delta logo]()
$425
This Southwest deal was found by Cheapflights users on 3/24. 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.
Tue 4/75:55 pm
SAT
- BOI
2 stops6h 35m
Southwest
Tue 4/143:15 pm
BOI
- SAT
1 stop5h 05m
Southwest
Deal found 3/24![Southwest logo]()
$430
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Sat 5/22:25 pm
SAT
- BOI
2 stops8h 51m
United Airlines
Tue 5/52:26 pm
BOI
- SAT
1 stop5h 23m
United Airlines
Deal found 3/27![United Airlines logo]()
$456
This Southwest deal was found by Cheapflights users on 3/26. 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.
Fri 4/248:30 pm
SAT
- BOI
1 stop5h 30m
Southwest
Sun 4/263:25 pm
BOI
- SAT
1 stop8h 45m
Southwest
Deal found 3/26![Southwest logo]()
$470
Last-minute flights from San Antonio to BoiseDiscover last-minute flight deals from San Antonio to Boise. Data last updated March 28, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Boise. Data last updated March 28, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:45 am
SAT
- BOI
1 stop28h 23m
Frontier
Thu 4/1611:53 am
BOI
- SAT
1 stop25h 22m
Frontier
Deal found 3/25![Frontier logo]()
$238
This Frontier deal was found by Cheapflights users on 3/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:45 am
SAT
- BOI
1 stop5h 23m
Frontier
Sun 4/1212:03 pm
BOI
- SAT
1 stop11h 16m
Frontier
Deal found 3/25![Frontier logo]()
$200
This CheapOair deal was found by Cheapflights users on 3/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:45 am
SAT
- BOI
1 stop5h 23m
Frontier
Thu 4/1611:53 am
BOI
- SAT
1 stop25h 22m
Frontier
Deal found 3/28![Frontier logo]()
$292
This CheapOair deal was found by Cheapflights users on 3/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:49 pm
SAT
- BOI
1 stop19h 19m
Frontier
Sun 4/1911:53 am
BOI
- SAT
1 stop25h 22m
Frontier
Deal found 3/26![Frontier logo]()
$236
This Southwest deal was found by Cheapflights users on 3/25. 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.
Tue 4/288:20 am
SAT
- BOI
2 stops8h 05m
Southwest
Sat 5/26:05 am
BOI
- SAT
2 stops7h 45m
Southwest
Deal found 3/25![Southwest logo]()
$300
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Tue 4/284:45 pm
SAT
- BOI
1 stop5h 37m
United Airlines
Fri 5/16:30 am
BOI
- SAT
1 stop5h 26m
United Airlines
Deal found 3/25![United Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 3/25. 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.
Wed 4/297:15 am
SAT
- BOI
1 stop7h 05m
Southwest
Sat 5/26:05 am
BOI
- SAT
1 stop5h 00m
Southwest
Deal found 3/25![Southwest logo]()
$290
One-way flights from San Antonio to BoiseSearch for one-way flight options from San Antonio to Boise. Find affordable one-way fares based on user searches. Data last updated March 28, 2026.
Search for one-way flight options from San Antonio to Boise. Find affordable one-way fares based on user searches. Data last updated March 28, 2026.
This CheapOair deal was found by Cheapflights users on 3/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:54 pm
SAT
- BOI
1 stop17h 33m
Frontier
Deal found 3/28![Frontier logo]()
$117
This CheapOair deal was found by Cheapflights users on 3/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/257:51 pm
SAT
- BOI
1 stop17h 18m
Frontier
Deal found 3/28![Frontier logo]()
$157
This Delta deal was found by Cheapflights users on 3/26. 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.
Wed 5/67:38 am
SAT
- BOI
2 stops9h 36m
Delta
Deal found 3/26![Delta logo]()
$171
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Wed 5/62:25 pm
SAT
- BOI
2 stops8h 51m
United Airlines
Deal found 3/24![United Airlines logo]()
$182
This Delta deal was found by Cheapflights users on 3/27. 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.
Tue 6/234:44 pm
SAT
- BOI
1 stop7h 20m
Delta
Deal found 3/27![Delta logo]()
$204
This United Airlines deal was found by Cheapflights users on 3/28. 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.
Sun 7/265:30 am
SAT
- BOI
1 stop5h 23m
United Airlines
Deal found 3/28![United Airlines logo]()
$234
This United Airlines deal was found by Cheapflights users on 3/28. 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.
Sat 7/257:43 am
SAT
- BOI
2 stops10h 01m
United Airlines
Deal found 3/28![United Airlines logo]()
$239
This Southwest deal was found by Cheapflights users on 3/28. 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.
Sat 7/257:50 am
SAT
- BOI
2 stops10h 30m
Southwest
Deal found 3/28![Southwest logo]()
$249
This Southwest deal was found by Cheapflights users on 3/26. 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.
Sun 4/195:40 am
SAT
- BOI
1 stop6h 40m
Southwest
Deal found 3/26![Southwest logo]()
$252
Find 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 March 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $200 (Frontier) |
One-way from | $117 (CheapOair) |
Popular in | March |
Cheapest in | September |
Average price | $653 |
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 March 28, 2026.
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
Cheapest round-trip
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
Wed 4/15
4:45 pm-10:35 pm
1 stop6h 50m
Boise Air Term. Gowen Fld
Sat 4/18
7:11 am-8:42 pm
2 stops12h 31m
$385
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
Mon 4/27
6:45 pm-12:45 am
1 stop7h 00m
Boise Air Term. Gowen Fld
Mon 5/4
4:20 pm-10:55 pm
1 stop5h 35m
$405
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
Sun 4/12
5:10 am-12:38 pm
1 stop8h 28m
Boise Air Term. Gowen Fld
Wed 4/15
7:05 am-2:33 pm
1 stop6h 28m
$425
Quickest round-trip
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
Tue 4/7
5:55 pm-11:30 pm
2 stops6h 35m
Boise Air Term. Gowen Fld
Tue 4/14
3:15 pm-9:20 pm
1 stop5h 05m
$430
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
Sat 5/2
2:25 pm-10:16 pm
2 stops8h 51m
Boise Air Term. Gowen Fld
Tue 5/5
2:26 pm-8:49 pm
1 stop5h 23m
$456
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
Fri 4/24
8:30 pm-1:00 am
1 stop5h 30m
Boise Air Term. Gowen Fld
Sun 4/26
3:25 pm-1:10 am
1 stop8h 45m
$470
Cheapest one-way
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
Wed 5/6
7:54 pm-12:27 pm
1 stop17h 33m
$117
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
Wed 5/6
7:38 am-4:14 pm
2 stops9h 36m
$171
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
Wed 5/6
2:25 pm-10:16 pm
2 stops8h 51m
$182
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
Wed 6/24
4:44 pm-11:04 pm
1 stop7h 20m
$204
Showing 1-10 of 14 resultsSorted by cheapest first
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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| 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.
SAT-BOI
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Antonio to Boise
Prices
More
What is the cheapest month to book a flight from San Antonio to Boise?
Currently, September is the cheapest month in which you can book a flight from San Antonio to Boise (average of $108). Flying from San Antonio to Boise in March is currently the most expensive (average of $276). 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.
How much does it cost to fly round-trip from San Antonio to Boise?
What’s the top layover airport for flights from San Antonio to Boise?
Share of 1-stop round-trip flights from San Antonio to Boise chosen by Cheapflights users in the past 12 months, using the same layover each way.
Denver (DEN) – chosen by Cheapflights users on 40% of 1-stop itineraries from San Antonio to Boise on Cheapflights.
What’s the cheapest layover airport for flights from San Antonio to Boise?
Average round-trip fare for 1-stop flights from San Antonio to Boise, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Las Vegas (LAS) is the most affordable 1-stop option, with an average round-trip price of $233.
What’s the fastest layover option from San Antonio to Boise?
Shortest average travel time for 1-stop one-way flights from San Antonio to Boise, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 5h 13m.
Which airport typically offers the quickest layover for flights from San Antonio to Boise?
Average layover duration for 1-stop one-way flights from San Antonio to Boise, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 0h 54m.
Reviews of airlines servicing Boise
Get insights into the airlines that provide service to Boise. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boise. Reviews last updated March 28, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from San Antonio to Boise have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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.
Traveling to a place near Boise?
Book flights to Boise if you plan to visit one of these locationsOntario
Meridian
Nampa
Caldwell
McCall
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Other flights to Boise
Explore flights to Boise departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 28, 2026.
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San Antonio and Boise flights
Browse other San Antonio and Boise flight options. Last updated on March 28, 2026.
Other flights from San Antonio
Browse through other flights departing from San Antonio. Flights are based on user searches made on Cheapflights and were last updated on March 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from San Antonio to Boise
Discover the top 4 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 March 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$194 | Average$380 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$244 | Average$406 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$271 | Average$374 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$286 | Average$407 | FlexibilityNo cancel fee | On-time69% |