$91+ Cheap flights from Phoenix to San Antonio (SAT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SAT
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Find cheap flights from Phoenix to San Antonio 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 Phoenix to San Antonio are usually found in December or January, booked 42 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday
Cheap flight deals from Phoenix to San Antonio
Cheapest
Best
Last-minute
One-way
Cheapest flights from Phoenix to San AntonioExplore the most affordable flight options available from Phoenix to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from Phoenix to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:15 am -
1 stop10h 10m
Sat 10/318:20 pm -
1 stop5h 22m
Deal found 9/15![Frontier logo]()
$183
This Jettzy deal was found by Cheapflights users on 9/16. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:15 am -
1 stop8h 10m
Sat 11/78:20 pm -
1 stop5h 22m
Deal found 9/16![Frontier logo]()
$186
This CheapOair deal was found by Cheapflights users on 9/16. 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.
Tue 11/1010:09 am -
1 stop8h 16m
Sat 11/148:20 pm -
1 stop5h 22m
Deal found 9/16![Frontier logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/249:15 am -
1 stop8h 11m
Mon 10/268:21 pm -
1 stop25h 33m
Deal found 9/14![Frontier logo]()
$191
This Frontier deal was found by Cheapflights users on 9/16. 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.
Wed 10/146:15 am -
1 stop11h 11m
Sat 10/172:47 pm -
1 stop10h 31m
Deal found 9/16![Frontier logo]()
$194
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:59 pm -
1 stop20h 26m
Wed 11/48:20 pm -
1 stop5h 22m
Deal found 9/15![Frontier logo]()
$197
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:15 am -
1 stop11h 11m
Sat 10/248:21 pm -
1 stop5h 27m
Deal found 9/15![Frontier logo]()
$204
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:15 am -
1 stop11h 10m
Sat 11/78:20 pm -
1 stop5h 22m
Deal found 9/15![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sat 10/317:15 am -
1 stop10h 10m
Tue 11/38:20 pm -
1 stop13h 44m
Deal found 9/15![Frontier logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Tue 10/276:15 am -
1 stop11h 10m
Tue 11/38:20 pm -
1 stop13h 44m
Deal found 9/15![Frontier logo]()
$208
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:22 pm -
1 stop23h 04m
Wed 10/288:20 pm -
1 stop5h 22m
Deal found 9/16![Frontier logo]()
$210
Best flights from Phoenix to San AntonioDiscover carefully curated flight deals from Phoenix to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Phoenix to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This Southwest deal was found by Cheapflights users on 9/15. 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.
Mon 11/27:45 am -
Nonstop2h 05m
Wed 11/47:45 pm -
Nonstop2h 35m
Deal found 9/15![Southwest logo]()
$250
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:46 am -
1 stop6h 58m
Sat 11/75:30 am -
2 stops13h 53m
Deal found 9/15![Delta logo]()
$324
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:50 pm -
2 stops7h 01m
Sat 11/144:48 pm -
1 stop5h 54m
Deal found 9/16![United Airlines logo]()
$338
This Southwest deal was found by Cheapflights users on 9/16. 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.
Fri 10/239:15 pm -
Nonstop2h 10m
Wed 10/287:40 pm -
Nonstop2h 20m
Deal found 9/16![Southwest logo]()
$267
This Southwest deal was found by Cheapflights users on 9/17. 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.
Fri 10/169:15 pm -
Nonstop2h 10m
Sat 10/173:30 pm -
Nonstop2h 25m
Deal found 9/17![Southwest logo]()
$283
This Southwest deal was found by Cheapflights users on 9/16. 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.
Tue 12/811:45 am -
Nonstop2h 05m
Fri 12/116:05 am -
1 stop4h 55m
Deal found 9/16![Southwest logo]()
$288
This Southwest deal was found by Cheapflights users on 9/14. 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.
Tue 11/311:00 am -
1 stop5h 40m
Fri 11/66:05 pm -
Nonstop2h 25m
Deal found 9/14![Southwest logo]()
$295
This Southwest deal was found by Cheapflights users on 9/12. 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 11/32:35 pm -
Nonstop2h 00m
Sat 11/76:35 am -
Nonstop2h 25m
Deal found 9/12![Southwest logo]()
$369
This Southwest deal was found by Cheapflights users on 9/13. 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 10/153:15 pm -
Nonstop2h 05m
Mon 10/195:10 pm -
Nonstop2h 30m
Deal found 9/13![Southwest logo]()
$369
This Southwest deal was found by Cheapflights users on 9/12. 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 11/214:00 pm -
1 stop3h 10m
Wed 12/26:10 am -
Nonstop2h 25m
Deal found 9/12![Southwest logo]()
$375
Last-minute flights from Phoenix to San AntonioDiscover last-minute flight deals from Phoenix to San Antonio. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to San Antonio. Data last updated September 17, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:25 am -
1 stop11h 00m
Sat 10/108:21 pm -
1 stop5h 27m
Deal found 9/15![Frontier logo]()
$216
This deal was found by Cheapflights users on 9/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/82:49 pm -
1 stop5h 00m
Wed 10/148:21 pm -
1 stop5h 27m
Deal found 9/16![Frontier logo]()
$211
This Frontier deal was found by Cheapflights users on 9/16. 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.
Wed 10/146:15 am -
1 stop11h 11m
Sat 10/172:47 pm -
1 stop10h 31m
Deal found 9/16![Frontier logo]()
$194
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:15 am -
1 stop11h 11m
Sat 10/248:21 pm -
1 stop5h 27m
Deal found 9/15![Frontier logo]()
$204
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:22 pm -
1 stop23h 04m
Wed 10/288:20 pm -
1 stop5h 22m
Deal found 9/16![Frontier logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/249:15 am -
1 stop8h 11m
Mon 10/268:21 pm -
1 stop25h 33m
Deal found 9/14![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Tue 10/276:15 am -
1 stop11h 10m
Tue 11/38:20 pm -
1 stop13h 44m
Deal found 9/15![Frontier logo]()
$208
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:15 am -
1 stop11h 10m
Thu 10/298:20 pm -
1 stop5h 22m
Deal found 9/15![Frontier logo]()
$215
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:15 am -
1 stop10h 10m
Sat 10/318:20 pm -
1 stop5h 22m
Deal found 9/15![Frontier logo]()
$183
This Jettzy deal was found by Cheapflights users on 9/16. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:15 am -
1 stop8h 10m
Sat 11/78:20 pm -
1 stop5h 22m
Deal found 9/16![Frontier logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sat 10/317:15 am -
1 stop10h 10m
Tue 11/38:20 pm -
1 stop13h 44m
Deal found 9/15![Frontier logo]()
$207
One-way flights from Phoenix to San AntonioSearch for one-way flight options from Phoenix to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from Phoenix to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This Super.com deal was found by Cheapflights users on 9/16. 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.
Wed 10/289:15 am -
1 stop8h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$91
This Frontier deal was found by Cheapflights users on 9/16. 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.
Wed 12/161:25 pm -
1 stop6h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$97
This CheapOair deal was found by Cheapflights users on 9/16. 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.
Sat 10/246:15 am -
1 stop11h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$98
This Super.com deal was found by Cheapflights users on 9/16. 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.
Wed 10/148:51 pm -
1 stop20h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$102
This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:15 am -
1 stop8h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1810:09 am -
1 stop8h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:15 am -
1 stop11h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$107
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/156:45 am -
1 stop10h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$108
This Expedia deal was found by Cheapflights users on 9/14. 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.
Wed 10/216:15 am -
1 stop11h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$109
This Super.com deal was found by Cheapflights users on 9/17. 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.
Thu 10/82:49 pm -
1 stop5h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:15 am -
1 stop11h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$116
Find flight deals from Phoenix to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to San Antonio (SAT). 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 September 17, 2026.
Round-trip from | $183 (Expedia) |
|---|---|
One-way from | $91 (Super.com) |
Popular in | June |
Cheapest in | December |
Average price | $310 |
Cheapflights Fare Finder
Customize your flight search to find flights from Phoenix to San Antonio 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 7,457,451 searches. Data last updated September 17, 2026.
Use the filters below to find and compare flights from Phoenix to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixSan Antonio
PHX Phoenix Sky Harbor Intl - SAT San Antonio
PHXSAT
Phoenix Sky Harbor Intl
Sat 10/31
6:25 am-10:35 am
Nonstop2h 10m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$117
Quickest round-trip
PhoenixSan Antonio
PHX Phoenix Sky Harbor Intl - SAT San Antonio
PHXSAT
Phoenix Sky Harbor Intl
Wed 12/16
9:10 am-12:10 pm
Nonstop2h 00m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$117
PhoenixSan Antonio
PHX Phoenix Sky Harbor Intl - SAT San Antonio
PHXSAT
Phoenix Sky Harbor Intl
Wed 10/28
7:05 pm-11:15 pm
Nonstop2h 10m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$117
PhoenixSan Antonio
PHX Phoenix Sky Harbor Intl - SAT San Antonio
PHXSAT
Phoenix Sky Harbor Intl
Sat 12/12
11:35 pm-9:49 am
1 stop9h 14m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$127
PhoenixSan Antonio
PHX Phoenix Sky Harbor Intl - SAT San Antonio
PHXSAT
Phoenix Sky Harbor Intl
Wed 12/16
5:50 pm-12:06 am
1 stop5h 16m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$127
PhoenixSan Antonio
PHX Phoenix Sky Harbor Intl - SAT San Antonio
PHXSAT
Phoenix Sky Harbor Intl
Sat 10/31
9:55 am-9:26 pm
2 stops9h 31m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$132
PhoenixSan Antonio
PHX Phoenix Sky Harbor Intl - SAT San Antonio
PHXSAT
Phoenix Sky Harbor Intl
Mon 12/14
9:10 am-12:10 pm
Nonstop2h 00m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$134
PhoenixSan Antonio
PHX Phoenix Sky Harbor Intl - SAT San Antonio
PHXSAT
Phoenix Sky Harbor Intl
Thu 11/5
7:45 am-10:50 am
Nonstop2h 05m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$134
PhoenixSan Antonio
PHX Phoenix Sky Harbor Intl - SAT San Antonio
PHXSAT
Phoenix Sky Harbor Intl
Mon 12/14
2:50 pm-10:59 pm
2 stops7h 09m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$149
PhoenixSan Antonio
PHX Phoenix Sky Harbor Intl - SAT San Antonio
PHXSAT
Phoenix Sky Harbor Intl
Fri 11/13
2:55 pm-6:05 pm
Nonstop2h 10m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$169
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Phoenix to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Phoenix with our price prediction graph.
PH1-SAT
PHX-SAT
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 Phoenix to San Antonio
PH1-SAT
PHX-SAT
What is the cheapest month to book a flight from Phoenix to San Antonio?
Currently, December is the cheapest month in which you can book a flight from Phoenix to San Antonio (average of $174). Flying from Phoenix to San Antonio in June is currently the most expensive (average of $378). 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 PHX to SAT?
Find hourly flight availability from Phoenix to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 21% on flights from Phoenix to San Antonio by exploring options for tickets at noon.
Weekly flight availability from Phoenix to San Antonio
Explore weekly flight availability from Phoenix to San Antonio. 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 September 17, 2026.
The most flights from PH1 to SAT 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 Phoenix to San Antonio?
Airfare is below average for this route at the moment.
Phoenix to San Antonio flights typically cost between $247 and $402 in October.The cheapest round-trip price found within the last 5 days was $183 on Frontier (Oct 28-Oct 31).
How far ahead should I book a flight from Phoenix to San Antonio?
Booking 20 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phoenix to San Antonio. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Phoenix to San Antonio?
Use this chart to determine the cheapest time to fly round-trip from Phoenix to San Antonio. Price data was last updated on September 12, 2026.
Travelers seeking maximum savings on their Phoenix to San Antonio flight should consider departing on Saturday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing San Antonio
Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated September 17, 2026.
See what other customers who have flown with Southwest,American Airlines, andFrontier from Phoenix to San Antonio have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Phoenix to San Antonio. 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 San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Browse other Phoenix and San Antonio flight options. Last updated on September 17, 2026.
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Top 3 airlines flying from Phoenix to San Antonio
Discover the top 3 airlines that operate flights from Phoenix to San Antonio. 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 7,457,451 searches. Data last updated September 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$82 | Average$226 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$159 | Average$325 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$165 | Average$338 | FlexibilityNo cancel fee | On-time71% |