$129+ 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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BOI
Jun 10 — Jun 171
Round-trip
1 adult, Economy
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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 May 11, 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 May 11, 2026.
This Mytrip deal was found by Cheapflights users on 5/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:54 pm
SAT
- BOI
1 stop17h 44m
Frontier
Tue 6/91:25 pm
BOI
- SAT
1 stop28h 31m
Frontier
Deal found 5/6![Frontier logo]()
$219
This Mytrip deal was found by Cheapflights users on 5/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:54 pm
SAT
- BOI
1 stop17h 44m
Frontier
Tue 6/91:25 pm
BOI
- SAT
1 stop28h 31m
Frontier
Deal found 5/6![Frontier logo]()
$233
This CheapOair deal was found by Cheapflights users on 5/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:51 pm
SAT
- BOI
1 stop17h 39m
Frontier
Sun 6/211:25 pm
BOI
- SAT
1 stop28h 31m
Frontier
Deal found 5/10![Frontier logo]()
$240
This Mytrip deal was found by Cheapflights users on 5/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:54 pm
SAT
- BOI
1 stop17h 36m
Frontier
Thu 6/41:33 pm
BOI
- SAT
1 stop28h 26m
Frontier
Deal found 5/6![Frontier logo]()
$247
This Mytrip deal was found by Cheapflights users on 5/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:54 pm
SAT
- BOI
1 stop17h 36m
Frontier
Sun 6/71:33 pm
BOI
- SAT
1 stop28h 26m
Frontier
Deal found 5/6![Frontier logo]()
$254
This CheapOair deal was found by Cheapflights users on 5/6. 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 5/167:54 pm
SAT
- BOI
1 stop17h 33m
Frontier
Sun 6/211:25 pm
BOI
- SAT
1 stop28h 31m
Frontier
Deal found 5/6![Frontier logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Sat 7/257:51 pm
SAT
- BOI
1 stop17h 38m
Frontier
Tue 8/41:25 pm
BOI
- SAT
1 stop28h 29m
Frontier
Deal found 5/6![Frontier logo]()
$388
This United Airlines deal was found by Cheapflights users on 5/6. 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 5/275:30 am
SAT
- BOI
1 stop5h 15m
United Airlines
Sat 5/302:40 pm
BOI
- SAT
1 stop8h 19m
United Airlines
Deal found 5/6![United Airlines logo]()
$399
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 May 11, 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 May 11, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:53 pm
SAT
- BOI
1 stop6h 40m
Alaska Airlines
Wed 9/28:00 am
BOI
- SAT
1 stop6h 57m
Alaska Airlines
Deal found 5/9![Alaska Airlines logo]()
$403
This Southwest deal was found by Cheapflights users on 5/11. 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 7/76:45 am
SAT
- BOI
1 stop5h 20m
Southwest
Wed 7/155:30 am
BOI
- SAT
2 stops8h 05m
Southwest
Deal found 5/11![Southwest logo]()
$408
This Delta deal was found by Cheapflights users on 5/7. 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.
Fri 6/56:10 pm
SAT
- BOI
1 stop6h 36m
Delta
Mon 6/86:42 pm
BOI
- SAT
1 stop4h 34m
Delta
Deal found 5/7![Delta logo]()
$446
This Southwest deal was found by Cheapflights users on 5/8. 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.
Thu 6/119:40 pm
SAT
- BOI
1 stop5h 05m
Southwest
Tue 6/1611:30 am
BOI
- SAT
1 stop12h 00m
Southwest
Deal found 5/8![Southwest logo]()
$442
This Alaska Airlines deal was found by Cheapflights users on 5/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:57 pm
SAT
- BOI
1 stop7h 01m
Alaska Airlines
Mon 6/86:07 pm
BOI
- SAT
1 stop10h 33m
Alaska Airlines
Deal found 5/9![Alaska Airlines logo]()
$454
This Southwest deal was found by Cheapflights users on 5/8. 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 6/95:55 pm
SAT
- BOI
2 stops7h 30m
Southwest
Thu 6/117:10 am
BOI
- SAT
2 stops7h 35m
Southwest
Deal found 5/8![Southwest logo]()
$477
This Southwest deal was found by Cheapflights users on 5/11. 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 6/301:40 pm
SAT
- BOI
2 stops8h 05m
Southwest
Sat 7/48:00 am
BOI
- SAT
2 stops9h 00m
Southwest
Deal found 5/11![Southwest logo]()
$477
Last-minute flights from San Antonio to BoiseDiscover last-minute flight deals from San Antonio to Boise. Data last updated May 11, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Boise. Data last updated May 11, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:30 am
SAT
- BOI
1 stop5h 15m
United Airlines
Sun 5/312:40 pm
BOI
- SAT
1 stop8h 19m
United Airlines
Deal found 5/10![United Airlines logo]()
$450
This CheapOair deal was found by Cheapflights users on 5/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:00 am
SAT
- BOI
1 stop9h 34m
Alaska Airlines
Sat 5/308:51 pm
BOI
- SAT
1 stop7h 49m
Alaska Airlines
Deal found 5/9![Alaska Airlines logo]()
$422
This CheapOair deal was found by Cheapflights users on 5/8. 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 5/305:57 pm
SAT
- BOI
1 stop7h 01m
Alaska Airlines
Sat 6/68:51 pm
BOI
- SAT
1 stop7h 49m
Alaska Airlines
Deal found 5/8![Alaska Airlines logo]()
$405
This Delta deal was found by Cheapflights users on 5/7. 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.
Fri 6/56:10 pm
SAT
- BOI
1 stop6h 36m
Delta
Mon 6/86:42 pm
BOI
- SAT
1 stop4h 34m
Delta
Deal found 5/7![Delta logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/78:59 pm
SAT
- BOI
2 stops40h 31m
Frontier
Sun 6/141:25 pm
BOI
- SAT
1 stop28h 31m
Frontier
Deal found 5/10![Frontier logo]()
$447
This Delta deal was found by Cheapflights users on 5/10. 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.
Tue 6/94:44 pm
SAT
- BOI
1 stop7h 20m
Delta
Mon 6/156:42 pm
BOI
- SAT
1 stop4h 34m
Delta
Deal found 5/10![Delta logo]()
$420
This United Airlines deal was found by Cheapflights users on 5/8. 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 6/95:30 am
SAT
- BOI
1 stop5h 15m
United Airlines
Thu 6/112:40 pm
BOI
- SAT
1 stop5h 14m
United Airlines
Deal found 5/8![United Airlines logo]()
$430
This Southwest deal was found by Cheapflights users on 5/7. 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 6/98:25 pm
SAT
- BOI
1 stop5h 05m
Southwest
Thu 6/115:55 pm
BOI
- SAT
1 stop6h 20m
Southwest
Deal found 5/7![Southwest logo]()
$435
This Southwest deal was found by Cheapflights users on 5/8. 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.
Thu 6/119:40 pm
SAT
- BOI
1 stop5h 05m
Southwest
Tue 6/1611:30 am
BOI
- SAT
1 stop12h 00m
Southwest
Deal found 5/8![Southwest logo]()
$442
This CheapOair deal was found by Cheapflights users on 5/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:51 pm
SAT
- BOI
1 stop17h 39m
Frontier
Sun 6/211:25 pm
BOI
- SAT
1 stop28h 31m
Frontier
Deal found 5/10![Frontier logo]()
$240
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 May 11, 2026.
Search for one-way flight options from San Antonio to Boise. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
This Mytrip deal was found by Cheapflights users on 5/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/137:51 pm
SAT
- BOI
1 stop17h 39m
Frontier
Deal found 5/6![Frontier logo]()
$129
This Trip.com deal was found by Cheapflights users on 5/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:54 pm
SAT
- BOI
1 stop17h 36m
Frontier
Deal found 5/10![Frontier logo]()
$145
This Trip.com deal was found by Cheapflights users on 5/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:54 pm
SAT
- BOI
1 stop17h 36m
Frontier
Deal found 5/10![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Mon 6/88:59 pm
SAT
- BOI
2 stops16h 31m
Frontier
Deal found 5/7![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Sat 6/67:54 pm
SAT
- BOI
1 stop17h 44m
Frontier
Deal found 5/7![Frontier logo]()
$202
This Southwest deal was found by Cheapflights users on 5/7. 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 6/89:40 pm
SAT
- BOI
1 stop5h 05m
Southwest
Deal found 5/7![Southwest logo]()
$203
This Delta deal was found by Cheapflights users on 5/10. 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.
Sun 5/247:30 am
SAT
- BOI
1 stop8h 04m
Delta
Deal found 5/10![Delta logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Sun 6/78:59 pm
SAT
- BOI
2 stops40h 31m
Frontier
Deal found 5/7![Frontier logo]()
$206
This Delta deal was found by Cheapflights users on 5/7. 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 6/96:05 am
SAT
- BOI
1 stop8h 46m
Delta
Deal found 5/7![Delta logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 5/8. 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.
Sun 6/148:56 pm
SAT
- BOI
2 stops40h 34m
Frontier
Deal found 5/8![Frontier logo]()
$217
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 May 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $240 (CheapOair) |
One-way from | $129 (Mytrip) |
Popular in | November |
Cheapest in | September |
Average price | $392 |
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 May 11, 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
Tue 9/1
4:53 pm-10:33 pm
1 stop6h 40m
Boise Air Term. Gowen Fld
Wed 9/2
8:00 am-3:57 pm
1 stop6h 57m
$403
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
Tue 7/7
6:45 am-11:05 am
1 stop5h 20m
Boise Air Term. Gowen Fld
Wed 7/15
5:30 am-2:35 pm
2 stops8h 05m
$408
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
Thu 6/11
9:40 pm-1:45 am
1 stop5h 05m
Boise Air Term. Gowen Fld
Tue 6/16
11:30 am-12:30 am
1 stop12h 00m
$442
Quickest round-trip
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
Fri 6/5
6:10 pm-11:46 pm
1 stop6h 36m
Boise Air Term. Gowen Fld
Mon 6/8
6:42 pm-12:16 am
1 stop4h 34m
$446
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
Fri 6/5
5:57 pm-11:58 pm
1 stop7h 01m
Boise Air Term. Gowen Fld
Mon 6/8
6:07 pm-5:40 am
1 stop10h 33m
$454
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
Tue 6/9
5:55 pm-12:25 am
2 stops7h 30m
Boise Air Term. Gowen Fld
Thu 6/11
7:10 am-3:45 pm
2 stops7h 35m
$477
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
Tue 6/30
1:40 pm-8:45 pm
2 stops8h 05m
Boise Air Term. Gowen Fld
Sat 7/4
8:00 am-6:00 pm
2 stops9h 00m
$477
Cheapest one-way
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
Sat 6/13
7:51 pm-12:30 pm
1 stop17h 39m
$129
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
Mon 5/25
7:54 pm-12:30 pm
1 stop17h 36m
$145
Quickest one-way
San AntonioBoise
SAT - BOI
SATBOI
San Antonio
Mon 6/8
9:40 pm-1:45 am
1 stop5h 05m
$203
Showing 1-10 of 17 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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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 $300). Flying from San Antonio to Boise in November is currently the most expensive (average of $538). 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 67% 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.
Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $271.
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 May 11, 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.
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
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.
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Top 4 airlines flying from San Antonio to Boise
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$194 | Average$421 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$244 | Average$412 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$271 | Average$421 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$286 | Average$378 | FlexibilityNo cancel fee | On-time69% |