Cheap Flights from San Antonio, TX to Boise, ID from $157

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On Cheapflightsplus.com you will find 174 connecting flights from San Antonio to Boise. You can compare airfare deals from 5 airlines and multiple travel sites from $157, book and save on cheap plane tickets and last minute offers. Also check out SAT-BOI flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip San Antonio to Boise Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $157 (one-way), $269 (round-trip).

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Best Flights from San Antonio to Boise Today

Take a look at the list of non stop flights and flights with layovers from San Antonio to Boise with the lowest price of $157. Take a look at the list of flights with layovers from San Antonio to Boise from $157. There’re no direct flights. The fastest connecting flight – 5h 27m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $157 Find flight	06:05 San Antonio San Antonio	10:56 Boise Boise	5h 51m layover 1h 0m - Las Vegas	Spirit Airlines	NK1059 NK980
from $246 Find flight	13:18 San Antonio San Antonio	17:50 Boise Boise	5h 32m layover 1h 3m - Denver	United Airlines	UA1299 UA2602
from $246 Find flight	08:49 San Antonio San Antonio	13:23 Boise Boise	5h 34m layover 1h 3m - Denver	United Airlines	UA1045 UA236
from $246 Find flight	16:50 San Antonio San Antonio	21:43 Boise Boise	5h 53m layover 1h 21m - Denver	United Airlines	UA1884 UA367
from $247 Find flight	16:50 San Antonio San Antonio	22:56 Boise Boise	7h 6m layover 2h 31m - Denver	United Airlines	UA1884 UA5923
from $252 Find flight	11:04 San Antonio San Antonio	16:38 Boise Boise	6h 34m layover 1h 36m - Las Vegas	Spirit Airlines	NK448 G47
from $269 Find flight	06:31 San Antonio San Antonio	12:39 Boise Boise	7h 8m layover 2h 14m - Dallas	Alaska Airlines	AS4328 AS4506
from $269 Find flight	05:45 San Antonio San Antonio	12:39 Boise Boise	7h 54m layover 3h 0m - Dallas	Alaska Airlines	AS6120 AS4506
from $271 Find flight	16:35 San Antonio San Antonio	21:51 Boise Boise	6h 16m layover 1h 48m - Dallas	Alaska Airlines	AS6304 AS4609
from $271 Find flight	14:36 San Antonio San Antonio	21:52 Boise Boise	8h 16m layover 3h 30m - Dallas	Alaska Airlines	AS4653 AS4609
from $306 Find flight	07:00 San Antonio San Antonio	12:37 Boise Boise	6h 37m layover 1h 48m - Dallas	Alaska Airlines	AS6355 AS4506
from $306 Find flight	14:34 San Antonio San Antonio	21:56 Boise Boise	8h 22m layover 3h 34m - Dallas	Alaska Airlines	AS4014 AS4609
from $306 Find flight	05:00 San Antonio San Antonio	12:33 Boise Boise	8h 33m layover 3h 58m - Dallas	Alaska Airlines	AS4327 AS4506
from $308 Find flight	16:57 San Antonio San Antonio	21:24 Boise Boise	5h 27m layover 1h 1m - Denver	United Airlines	UA680 UA367
from $201 Find flight	08:00 San Antonio San Antonio	16:38 Boise Boise	9h 38m layover 1h 24m - Los Angeles 1h 34m - Las Vegas	Spirit Airlines	NK498 NK1724 G47
from $345 Find flight	07:00 San Antonio San Antonio	18:18 Boise Boise	12h 18m layover 1h 40m - Seattle 1h 19m - Burbank	Alaska Airlines	AS437 AS1120 AS3332

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on May 12, 2025

Flight Schedule San Antonio (Texas) to Boise (Idaho)

Full flight schedule will help you in detecting at what time planes fly from San Antonio to Boise. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
05:00 — 12:33	05:00 — 06:16 AS4327 Alaska Airlines San Antonio — Dallas 3h 58m stop 10:04 — 12:37 AS4506 Alaska Airlines Dallas — Boise	8h 33m including layover	Find flight from$306
05:45 — 12:39	05:45 — 07:04 AS6120 Alaska Airlines San Antonio — Dallas 3h stop 10:04 — 12:39 AS4506 Alaska Airlines Dallas — Boise	7h 54m including layover	Find flight from$269
06:05 — 10:56	06:05 — 07:04 NK1059 Spirit Airlines San Antonio — Las Vegas 1h stop 08:04 — 10:56 NK980 Spirit Airlines Las Vegas — Boise	5h 51m including layover	Find flight from$157
06:31 — 12:39	06:00 — 07:15 AS4328 Alaska Airlines San Antonio — Dallas 2h 14m stop 10:04 — 12:37 AS4506 Alaska Airlines Dallas — Boise	7h 8m including layover	Find flight from$269
07:00 — 23:59	07:00 — 09:31 AS437 Alaska Airlines San Antonio — Seattle 11h 57m stop 21:38 — 23:59 AS2118 Alaska Airlines Seattle — Boise	17h 59m including layover	Find flight from$302
07:00 — 12:37	07:00 — 08:16 AS6355 Alaska Airlines San Antonio — Dallas 1h 48m stop 10:04 — 12:37 AS4506 Alaska Airlines Dallas — Boise	6h 37m including layover	Find flight from$306
08:49 — 13:23	08:49 — 10:12 UA1045 United Airlines San Antonio — Denver 1h 3m stop 11:15 — 13:23 UA236 United Airlines Denver — Boise	5h 34m including layover	Find flight from$246
08:49 — 18:02	08:49 — 10:12 UA1045 United Airlines San Antonio — Denver 5h 43m stop 15:55 — 18:02 UA2602 United Airlines Denver — Boise	10h 13m including layover	Find flight from$320
09:00 — 13:30	08:49 — 10:11 UA791 United Airlines San Antonio — Denver 1h 2m stop 11:24 — 13:29 UA1125 United Airlines Denver — Boise	5h 30m including layover	Find flight from$421
09:30 — 16:16	09:30 — 11:47 UA5476 United Airlines San Antonio — San Francisco 1h 43m stop 13:30 — 16:16 UA2859 United Airlines San Francisco — Boise	7h 46m including layover	Find flight from$421
11:04 — 16:38	11:04 — 12:02 NK448 Spirit Airlines San Antonio — Las Vegas 1h 36m stop 13:38 — 16:38 G47 Allegiant Air Las Vegas — Boise	6h 34m including layover	Find flight from$252
13:00 — 19:55	13:00 — 14:24 UA1299 United Airlines San Antonio — Denver 3h 21m stop 17:45 — 19:55 UA4745 United Airlines Denver — Boise	7h 55m including layover	Find flight from$246
13:18 — 17:50	13:00 — 14:24 UA1299 United Airlines San Antonio — Denver 1h 3m stop 15:55 — 18:02 UA2602 United Airlines Denver — Boise	5h 32m including layover	Find flight from$246
14:34 — 21:56	14:34 — 15:48 AS4014 Alaska Airlines San Antonio — Dallas 3h 34m stop 19:22 — 21:56 AS4609 Alaska Airlines Dallas — Boise	8h 22m including layover	Find flight from$306
14:36 — 21:52	14:36 — 15:55 AS4653 Alaska Airlines San Antonio — Dallas 3h 30m stop 19:25 — 21:52 AS4609 Alaska Airlines Dallas — Boise	8h 16m including layover	Find flight from$271
15:03 — 22:23	19:25 — 21:55 AS494 Alaska Airlines San Antonio — Seattle 2h 20m stop 19:55 — 22:20 AS1034 Alaska Airlines Seattle — Boise	8h 20m including layover	Find flight from$384
15:25 — 21:59	15:25 — 17:44 UA5906 United Airlines San Antonio — San Francisco 1h 24m stop 19:08 — 21:59 UA5644 United Airlines San Francisco — Boise	7h 34m including layover	Find flight from$381
16:50 — 21:43	16:50 — 18:14 UA1884 United Airlines San Antonio — Denver 1h 21m stop 19:35 — 21:43 UA367 United Airlines Denver — Boise	5h 53m including layover	Find flight from$246
16:50 — 22:56	16:50 — 18:14 UA1884 United Airlines San Antonio — Denver 2h 31m stop 20:45 — 22:56 UA5923 United Airlines Denver — Boise	7h 6m including layover	Find flight from$247

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on May 12, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from San Antonio to Boise depends on and how to choose the most interesting flight option for you.

Distance between San Antonio and Boise is 2216 miles. Time difference between the cities is 1h. Airplanes depart 05:00 to 20:36 from 5 San Antonio airports and arrive 05:00 to 20:36 to 1 Boise airport. Average flight time is 10h 30m.

The fastest flight 5h 27m
Average flight time 10h 30m
The earliest flight 05:00
The latest flight 20:36
Distance 1377 ml

The cheapest months to travel to Boise are november (from 157 $), december (from 201 $), february (from 246 $).

The most expensive months are january (from 247 $), february (from 246 $), december (from 201 $).

What is the lowest airfare San Antonio to Boise?

The cheapest plane ticket found by our users is $157. This airfare is for economy class on one-way NK1059 flight by Spirit Airlines for November 12, 2024 which leaves San Antonio in San Antonio at 06:05 am and arrives at Boise Boise at 10:56.

Economy class

$157

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Business class

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First class

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Popular Airlines on the Route

The flight San Antonio — Boise is served by 5 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 101 departures per week at the price of from $ 269 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 1334.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 174 flights with layovers on the route. The fastest connecting flight is UA680 by United Airlines takes 5h 27m and the cheapest is NK1059 by Spirit Airlines for $157.

AS - Alaska Airlines

from $269

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Y4 - Volaris

from $917

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UA - United Airlines

from $246

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AM - Aeromexico

from $931

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NK - Spirit Airlines

from $157

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See more connecting flights

Airports

You can fly from San Antonio to Boise from 5 airports (Randolph AFB, Martindale AAF, San Antonio, Kelly AFB, Stinson Municipal).

San Antonio airports

Randolph AFB-RND

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Martindale AAF-MDA

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San Antonio-SAT

from $157
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Kelly AFB-SKF

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Stinson Municipal-SSF

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Boise airports

Boise-BOI

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Airplanes

There are flights to Boise from San Antonio by 5 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from San Antonio

You may also consider searching for discounted plane tickets to some other popular places from San Antonio within United States.

San Antonio — Las Vegas

from $55

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San Antonio — Dallas

from $75

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San Antonio — New York

from $74

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San Antonio — Chicago

from $73

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San Antonio — Denver

from $80

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San Antonio — Seattle

from $67

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San Antonio — Houston

from $63

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San Antonio — Miami

from $70

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San Antonio — Los Angeles

from $57

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San Antonio — Atlanta

from $60

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Top International Destinations from San Antonio

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

San Antonio — Cancun

from $79

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San Antonio — Mexico City

from $73

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San Antonio — Guadalajara

from $65

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San Antonio — Toronto

from $61

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San Antonio — Vancouver

from $75

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San Antonio — Puerto Vallarta

from $54

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San Antonio — San Juan

from $76

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How to book a plane ticket yourself?

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That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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