$84+ Cheap flights from San Antonio (SAT) to Phoenix
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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — PHX
Sep 18 — Sep 251
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio to Phoenix 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 Phoenix are usually found in December or February, booked 57 days in advance, depart on a Wednesday or Thursday and return on a Wednesday
Cheap flight deals from San Antonio to Phoenix
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Antonio to PhoenixExplore the most affordable flight options available from San Antonio to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2026.
Explore the most affordable flight options available from San Antonio to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2026.
This Expedia deal was found by Cheapflights users on 8/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:19 pm -
1 stop5h 44m
Tue 9/156:25 am -
1 stop11h 00m
Deal found 8/17![Frontier logo]()
$168
This Frontier deal was found by Cheapflights users on 8/17. 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.
Sat 9/122:47 pm -
1 stop10h 00m
Wed 9/169:15 am -
1 stop8h 10m
Deal found 8/17![Frontier logo]()
$169
This CheapOair deal was found by Cheapflights users on 8/15. 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.
Thu 10/88:21 pm -
1 stop25h 25m
Mon 10/128:51 pm -
1 stop20h 35m
Deal found 8/15![Frontier logo]()
$178
This Frontier deal was found by Cheapflights users on 8/14. 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.
Fri 9/188:20 pm -
1 stop5h 23m
Mon 9/216:25 am -
1 stop11h 00m
Deal found 8/14![Frontier logo]()
$184
This Frontier deal was found by Cheapflights users on 8/15. 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.
Fri 10/168:21 pm -
1 stop5h 27m
Sat 10/178:51 pm -
1 stop20h 35m
Deal found 8/15![Frontier logo]()
$185
This CheapOair deal was found by Cheapflights users on 8/14. 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 9/259:50 pm -
1 stop16h 09m
Mon 9/288:56 pm -
1 stop20h 29m
Deal found 8/14![Frontier logo]()
$194
This Expedia deal was found by Cheapflights users on 8/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:20 pm -
1 stop25h 31m
Fri 9/188:56 pm -
1 stop20h 29m
Deal found 8/14![Frontier logo]()
$200
This Frontier deal was found by Cheapflights users on 8/14. 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 9/108:20 pm -
1 stop5h 23m
Tue 9/156:25 am -
1 stop11h 00m
Deal found 8/14![Frontier logo]()
$206
This Frontier deal was found by Cheapflights users on 8/16. 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.
Tue 9/18:26 pm -
1 stop5h 13m
Thu 9/1011:29 am -
1 stop5h 56m
Deal found 8/16![Frontier logo]()
$215
This CheapOair deal was found by Cheapflights users on 8/14. 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 11/411:08 am -
1 stop8h 27m
Sun 11/87:40 am -
1 stop25h 32m
Deal found 8/14![Frontier logo]()
$225
This Expedia deal was found by Cheapflights users on 8/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:20 pm -
1 stop25h 31m
Fri 9/258:00 am -
1 stop11h 03m
Deal found 8/14![Frontier logo]()
$231
Best flights from San Antonio to PhoenixDiscover carefully curated flight deals from San Antonio to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.
Discover carefully curated flight deals from San Antonio to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.
This Southwest deal was found by Cheapflights users on 8/17. 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 9/147:50 pm -
Nonstop2h 20m
Mon 9/217:15 pm -
Nonstop2h 15m
Deal found 8/17![Southwest logo]()
$247
This Delta deal was found by Cheapflights users on 8/18. 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.
Sat 12/55:30 am -
1 stop7h 28m
Sat 12/511:40 pm -
1 stop9h 06m
Deal found 8/18![Delta logo]()
$267
This United Airlines deal was found by Cheapflights users on 8/18. 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 11/101:52 pm -
2 stops8h 33m
Wed 11/1111:35 am -
1 stop5h 28m
Deal found 8/18![United Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 8/18. 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 10/229:20 pm -
Nonstop2h 25m
Sat 10/248:25 am -
1 stop3h 15m
Deal found 8/18![Southwest logo]()
$253
This Southwest deal was found by Cheapflights users on 8/15. 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 11/36:15 pm -
1 stop4h 35m
Tue 11/1711:45 am -
Nonstop2h 05m
Deal found 8/15![Southwest logo]()
$253
This Southwest deal was found by Cheapflights users on 8/14. 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 10/129:20 pm -
Nonstop2h 25m
Fri 10/169:15 pm -
Nonstop2h 05m
Deal found 8/14![Southwest logo]()
$263
This Southwest deal was found by Cheapflights users on 8/16. 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 10/245:40 am -
1 stop5h 25m
Mon 10/265:55 pm -
1 stop4h 40m
Deal found 8/16![Southwest logo]()
$267
This United Airlines deal was found by Cheapflights users on 8/14. 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 11/102:20 pm -
2 stops8h 05m
Fri 11/132:50 pm -
2 stops7h 01m
Deal found 8/14![United Airlines logo]()
$373
This Southwest deal was found by Cheapflights users on 8/15. 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 9/59:45 am -
2 stops7h 00m
Wed 9/92:30 pm -
1 stop5h 00m
Deal found 8/15![Southwest logo]()
$288
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 10/21:17 pm -
2 stops9h 32m
Mon 10/511:52 pm -
1 stop10h 19m
Deal found 8/14![United Airlines logo]()
$398
This Southwest deal was found by Cheapflights users on 8/18. 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 11/196:10 am -
Nonstop2h 25m
Sun 11/295:10 am -
Nonstop2h 05m
Deal found 8/18![Southwest logo]()
$377
This Southwest deal was found by Cheapflights users on 8/16. 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 1/2111:30 am -
2 stops6h 45m
Sun 1/242:15 pm -
2 stops6h 25m
Deal found 8/16![Southwest logo]()
$393
Last-minute flights from San Antonio to PhoenixDiscover last-minute flight deals from San Antonio to Phoenix. Data last updated August 19, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Phoenix. Data last updated August 19, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 8/16. 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.
Tue 9/18:26 pm -
1 stop5h 13m
Thu 9/1011:29 am -
1 stop5h 56m
Deal found 8/16![Frontier logo]()
$215
This Frontier deal was found by Cheapflights users on 8/16. 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.
Fri 9/48:26 pm -
1 stop5h 13m
Wed 9/96:25 am -
1 stop11h 00m
Deal found 8/16![Frontier logo]()
$234
This Expedia deal was found by Cheapflights users on 8/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:19 pm -
1 stop5h 44m
Tue 9/156:25 am -
1 stop11h 00m
Deal found 8/17![Frontier logo]()
$168
This Frontier deal was found by Cheapflights users on 8/14. 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 9/108:20 pm -
1 stop5h 23m
Tue 9/156:25 am -
1 stop11h 00m
Deal found 8/14![Frontier logo]()
$206
This Expedia deal was found by Cheapflights users on 8/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:20 pm -
1 stop25h 31m
Fri 9/188:56 pm -
1 stop20h 29m
Deal found 8/14![Frontier logo]()
$200
This Frontier deal was found by Cheapflights users on 8/17. 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.
Sat 9/122:47 pm -
1 stop10h 00m
Wed 9/169:15 am -
1 stop8h 10m
Deal found 8/17![Frontier logo]()
$169
This CheapOair deal was found by Cheapflights users on 8/15. 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 9/163:19 pm -
1 stop26h 59m
Sun 9/207:24 pm -
1 stop14h 20m
Deal found 8/15![Frontier logo]()
$225
This Frontier deal was found by Cheapflights users on 8/14. 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.
Fri 9/188:20 pm -
1 stop5h 23m
Mon 9/216:25 am -
1 stop11h 00m
Deal found 8/14![Frontier logo]()
$184
This CheapOair deal was found by Cheapflights users on 8/16. 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 9/188:20 pm -
1 stop13h 40m
Sun 9/205:23 pm -
1 stop25h 40m
Deal found 8/16![Frontier logo]()
$241
This Expedia deal was found by Cheapflights users on 8/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:20 pm -
1 stop25h 31m
Fri 9/258:00 am -
1 stop11h 03m
Deal found 8/14![Frontier logo]()
$231
This CheapOair deal was found by Cheapflights users on 8/14. 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 9/259:50 pm -
1 stop16h 09m
Mon 9/288:56 pm -
1 stop20h 29m
Deal found 8/14![Frontier logo]()
$194
One-way flights from San Antonio to PhoenixSearch for one-way flight options from San Antonio to Phoenix. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.
Search for one-way flight options from San Antonio to Phoenix. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.
This Frontier deal was found by Cheapflights users on 8/14. 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.
Sat 9/128:20 pm -
1 stop5h 23m
Deal found 8/14![Frontier logo]()
$84
This Frontier deal was found by Cheapflights users on 8/17. 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.
Mon 10/1910:03 am -
1 stop12h 39m
Deal found 8/17![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Thu 9/178:20 pm -
1 stop5h 23m
Deal found 8/15![Frontier logo]()
$98
This Frontier deal was found by Cheapflights users on 8/14. 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.
Fri 10/168:21 pm -
1 stop5h 27m
Deal found 8/14![Frontier logo]()
$100
This FlightHub deal was found by Cheapflights users on 8/14. 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.
Fri 10/2310:34 pm -
1 stop26h 44m
Deal found 8/14![Frontier logo]()
$109
This Frontier deal was found by Cheapflights users on 8/14. 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 9/108:20 pm -
1 stop5h 23m
Deal found 8/14![Frontier logo]()
$122
This American Airlines deal was found by Cheapflights users on 8/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:54 am -
Nonstop2h 36m
Deal found 8/15![American Airlines logo]()
$124
This Super.com deal was found by Cheapflights users on 8/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:26 pm -
1 stop5h 13m
Deal found 8/16![Frontier logo]()
$129
This Super.com deal was found by Cheapflights users on 8/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:20 pm -
1 stop5h 23m
Deal found 8/14![Frontier logo]()
$131
This Delta deal was found by Cheapflights users on 8/17. 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.
Mon 9/146:01 pm -
1 stop7h 55m
Deal found 8/17![Delta logo]()
$134
This Super.com deal was found by Cheapflights users on 8/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:20 pm -
1 stop13h 40m
Deal found 8/17![Frontier logo]()
$137
This United Airlines deal was found by Cheapflights users on 8/15. 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 9/54:12 pm -
2 stops8h 45m
Deal found 8/15![United Airlines logo]()
$139
Find flight deals from San Antonio to Phoenix
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Phoenix (PH1). 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 August 19, 2026.
Round-trip from | $168 (Frontier) |
|---|---|
One-way from | $84 (Frontier) |
Popular in | May |
Cheapest in | December |
Average price | $319 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Phoenix 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 August 19, 2026.
Use the filters below to find and compare flights from San Antonio to Phoenix that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioPhoenix
SAT San Antonio - PHX Phoenix Sky Harbor Intl
SATPHX
San Antonio
Mon 9/14
7:50 pm-8:10 pm
Nonstop2h 20m
Phoenix Sky Harbor Intl
Mon 9/21
7:15 pm-11:30 pm
Nonstop2h 15m
$247
San AntonioPhoenix
SAT San Antonio - PHX Phoenix Sky Harbor Intl
SATPHX
San Antonio
Thu 10/22
9:20 pm-9:45 pm
Nonstop2h 25m
Phoenix Sky Harbor Intl
Sat 10/24
8:25 am-1:40 pm
1 stop3h 15m
$253
San AntonioPhoenix
SAT San Antonio - PHX Phoenix Sky Harbor Intl
SATPHX
San Antonio
Tue 11/3
6:15 pm-9:50 pm
1 stop4h 35m
Phoenix Sky Harbor Intl
Tue 11/17
11:45 am-2:50 pm
Nonstop2h 05m
$253
Quickest round-trip
San AntonioPhoenix
SAT San Antonio - PHX Phoenix Sky Harbor Intl
SATPHX
San Antonio
Mon 10/12
9:20 pm-9:45 pm
Nonstop2h 25m
Phoenix Sky Harbor Intl
Fri 10/16
9:15 pm-1:20 am
Nonstop2h 05m
$263
San AntonioPhoenix
SAT San Antonio - PHX Phoenix Sky Harbor Intl
SATPHX
San Antonio
Sat 12/5
5:30 am-11:58 am
1 stop7h 28m
Phoenix Sky Harbor Intl
Sat 12/5
11:40 pm-9:46 am
1 stop9h 06m
$267
San AntonioPhoenix
SAT San Antonio - PHX Phoenix Sky Harbor Intl
SATPHX
San Antonio
Sat 10/24
5:40 am-9:05 am
1 stop5h 25m
Phoenix Sky Harbor Intl
Mon 10/26
5:55 pm-12:35 am
1 stop4h 40m
$267
San AntonioPhoenix
SAT San Antonio - PHX Phoenix Sky Harbor Intl
SATPHX
San Antonio
Sat 9/5
9:45 am-2:45 pm
2 stops7h 00m
Phoenix Sky Harbor Intl
Wed 9/9
2:30 pm-9:30 pm
1 stop5h 00m
$288
San AntonioPhoenix
SAT San Antonio - PHX Phoenix Sky Harbor Intl
SATPHX
San Antonio
Tue 11/10
1:52 pm-9:25 pm
2 stops8h 33m
Phoenix Sky Harbor Intl
Wed 11/11
11:35 am-6:03 pm
1 stop5h 28m
$352
San AntonioPhoenix
SAT San Antonio - PHX Phoenix Sky Harbor Intl
SATPHX
San Antonio
Tue 11/10
2:20 pm-9:25 pm
2 stops8h 05m
Phoenix Sky Harbor Intl
Fri 11/13
2:50 pm-10:51 pm
2 stops7h 01m
$373
San AntonioPhoenix
SAT San Antonio - PHX Phoenix Sky Harbor Intl
SATPHX
San Antonio
Thu 11/19
6:10 am-7:35 am
Nonstop2h 25m
Phoenix Sky Harbor Intl
Sun 11/29
5:10 am-8:15 am
Nonstop2h 05m
$377
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from San Antonio to Phoenix
Have a flexible travel schedule? Discover the best time to fly to Phoenix from San Antonio with our price prediction graph.
SAT-PH1
SAT-PHX
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 Phoenix
SAT-PH1
SAT-PHX
What is the cheapest month to book a flight from San Antonio to Phoenix?
Currently, December is the cheapest month in which you can book a flight from San Antonio to Phoenix (average of $204). Flying from San Antonio to Phoenix in May is currently the most expensive (average of $398). 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 PHX?
Find hourly flight availability from San Antonio to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 19, 2026.
A simple way to save on the total cost of your ticket is to fly from San Antonio to Phoenix at noon. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the evening.
Weekly flight availability from San Antonio to Phoenix
Explore weekly flight availability from San Antonio to Phoenix. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 19, 2026.
The most flights from SAT to PH1 are scheduled on a Monday (8 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from San Antonio to Phoenix?
Airfare is below average for this route at the moment.
San Antonio to Phoenix flights typically cost between $261 and $387 in September.The cheapest round-trip price found within the last 5 days was $168 on Frontier (Sep 9-Sep 15).
How far ahead should I book a flight from San Antonio to Phoenix?
The best time to book flights from San Antonio to Phoenix is 56 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from San Antonio to Phoenix?
Use this chart to determine the cheapest time to fly round-trip from San Antonio to Phoenix. Price data was last updated on August 15, 2026.
Travelers seeking maximum savings on their San Antonio to Phoenix flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Phoenix
Get insights into the airlines that provide service to Phoenix. 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 Phoenix. Reviews last updated August 19, 2026.
Read through reviews of airlines operating flights from San Antonio to Phoenix, such as Southwest,American Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Phoenix. 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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San Antonio and Phoenix flights
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Top 4 airlines flying from San Antonio to Phoenix
Discover the top 4 airlines that operate flights from San Antonio to Phoenix. 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 August 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$55 | Average$200 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$156 | Average$359 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$170 | Average$343 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$173 | Average$281 | FlexibilityNo cancel fee | On-time62% |