$70+ Cheap flights from Phoenix to San Antonio (SAT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SAT
May 22 — May 291
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 October, booked 70 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday
Cheap flight deals from Phoenix to San Antonio
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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 April 22, 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 April 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/217:40 am
PHX
- SAT
1 stop10h 34m
Frontier
Sat 5/237:54 pm
SAT
- PHX
2 stops19h 26m
Frontier
Deal found 4/20![Frontier logo]()
$208
This Frontier deal was found by Cheapflights users on 4/20. 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 6/2311:21 am
PHX
- SAT
1 stop5h 35m
Frontier
Fri 6/267:51 pm
SAT
- PHX
1 stop5h 38m
Frontier
Deal found 4/20![Frontier logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:27 pm
PHX
- SAT
2 stops18h 32m
Frontier
Sun 5/317:54 pm
SAT
- PHX
1 stop13h 50m
Frontier
Deal found 4/17![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:51 pm
PHX
- SAT
1 stop22h 08m
Frontier
Wed 6/37:54 pm
SAT
- PHX
1 stop5h 35m
Frontier
Deal found 4/17![Frontier logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/95:15 am
PHX
- SAT
1 stop11h 44m
Frontier
Fri 5/157:54 pm
SAT
- PHX
2 stops21h 42m
Frontier
Deal found 4/21![Frontier logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/611:00 am
PHX
- SAT
1 stop5h 59m
Frontier
Sun 5/107:54 pm
SAT
- PHX
2 stops19h 26m
Frontier
Deal found 4/20![Frontier logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:00 am
PHX
- SAT
1 stop5h 59m
Frontier
Sat 5/97:54 pm
SAT
- PHX
2 stops21h 18m
Frontier
Deal found 4/17![Frontier logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/139:05 am
PHX
- SAT
2 stops9h 09m
Frontier
Mon 5/187:54 pm
SAT
- PHX
1 stop5h 35m
Frontier
Deal found 4/21![Frontier logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:51 pm
PHX
- SAT
1 stop22h 08m
Frontier
Sun 5/318:59 pm
SAT
- PHX
1 stop16h 24m
Frontier
Deal found 4/17![Frontier logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 4/276:50 am
PHX
- SAT
1 stop5h 25m
Frontier
Fri 5/13:00 pm
SAT
- PHX
1 stop7h 16m
Frontier
Deal found 4/20![Frontier logo]()
$219
This Trip.com deal was found by Cheapflights users on 4/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:24 pm
PHX
- SAT
1 stop14h 51m
Frontier
Mon 5/46:31 pm
SAT
- PHX
1 stop18h 52m
Frontier
Deal found 4/18![Frontier logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/207:40 am
PHX
- SAT
1 stop10h 34m
Frontier
Mon 5/257:54 pm
SAT
- PHX
2 stops19h 26m
Frontier
Deal found 4/21![Frontier logo]()
$221
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 April 22, 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 April 22, 2026.
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:20 am
PHX
- SAT
Nonstop2h 05m
Southwest
Sat 6/67:45 pm
SAT
- PHX
Nonstop2h 20m
Southwest
Deal found 4/21![Southwest logo]()
$226
This Delta deal was found by Cheapflights users on 4/19. 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.
Thu 6/255:07 pm
PHX
- SAT
1 stop5h 09m
Delta
Wed 7/16:31 am
SAT
- PHX
1 stop7h 44m
Delta
Deal found 4/19![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 4/21. 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 5/288:25 pm
PHX
- SAT
Nonstop2h 05m
Southwest
Mon 6/18:30 pm
SAT
- PHX
Nonstop2h 30m
Southwest
Deal found 4/21![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 4/21. 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 5/196:00 pm
PHX
- SAT
Nonstop2h 05m
Southwest
Tue 5/266:55 pm
SAT
- PHX
Nonstop2h 30m
Southwest
Deal found 4/21![Southwest logo]()
$253
This Southwest deal was found by Cheapflights users on 4/17. 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.
Tue 6/28:15 am
PHX
- SAT
Nonstop2h 15m
Southwest
Thu 6/49:40 pm
SAT
- PHX
Nonstop2h 20m
Southwest
Deal found 4/17![Southwest logo]()
$256
This Southwest deal was found by Cheapflights users on 4/20. 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 8/66:15 am
PHX
- SAT
Nonstop2h 10m
Southwest
Tue 8/1112:55 pm
SAT
- PHX
Nonstop2h 20m
Southwest
Deal found 4/20![Southwest logo]()
$262
This Delta deal was found by Cheapflights users on 4/18. 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.
Fri 5/225:16 pm
PHX
- SAT
1 stop4h 57m
Delta
Mon 5/256:35 am
SAT
- PHX
1 stop7h 34m
Delta
Deal found 4/18![Delta logo]()
$361
This Southwest deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/201:40 pm
PHX
- SAT
1 stop5h 40m
Southwest
Wed 5/274:55 pm
SAT
- PHX
Nonstop2h 30m
Southwest
Deal found 4/22![Southwest logo]()
$263
This Southwest deal was found by Cheapflights users on 4/17. 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.
Tue 5/268:15 am
PHX
- SAT
Nonstop2h 15m
Southwest
Tue 6/21:25 pm
SAT
- PHX
Nonstop2h 30m
Southwest
Deal found 4/17![Southwest logo]()
$283
This Southwest deal was found by Cheapflights users on 4/18. 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.
Mon 7/68:40 pm
PHX
- SAT
Nonstop2h 10m
Southwest
Mon 7/273:10 pm
SAT
- PHX
1 stop6h 05m
Southwest
Deal found 4/18![Southwest logo]()
$340
This Southwest deal was found by Cheapflights users on 4/19. 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 8/137:15 pm
PHX
- SAT
Nonstop2h 10m
Southwest
Sun 8/166:20 am
SAT
- PHX
1 stop4h 20m
Southwest
Deal found 4/19![Southwest logo]()
$348
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/177:45 am
PHX
- SAT
1 stop5h 20m
Southwest
Tue 5/191:25 pm
SAT
- PHX
Nonstop2h 30m
Southwest
Deal found 4/20![Southwest logo]()
$353
Last-minute flights from Phoenix to San AntonioDiscover last-minute flight deals from Phoenix to San Antonio. Data last updated April 22, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to San Antonio. Data last updated April 22, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 4/276:50 am
PHX
- SAT
1 stop5h 25m
Frontier
Fri 5/13:00 pm
SAT
- PHX
1 stop7h 16m
Frontier
Deal found 4/20![Frontier logo]()
$219
This Trip.com deal was found by Cheapflights users on 4/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:24 pm
PHX
- SAT
1 stop14h 51m
Frontier
Mon 5/46:31 pm
SAT
- PHX
1 stop18h 52m
Frontier
Deal found 4/18![Frontier logo]()
$220
This Expedia deal was found by Cheapflights users on 4/21. 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 5/16:51 pm
PHX
- SAT
1 stop18h 18m
Frontier
Mon 5/46:31 pm
SAT
- PHX
1 stop18h 52m
Frontier
Deal found 4/21![Frontier logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:00 am
PHX
- SAT
1 stop5h 59m
Frontier
Sat 5/97:54 pm
SAT
- PHX
2 stops21h 18m
Frontier
Deal found 4/17![Frontier logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/611:00 am
PHX
- SAT
1 stop5h 59m
Frontier
Sun 5/107:54 pm
SAT
- PHX
2 stops19h 26m
Frontier
Deal found 4/20![Frontier logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/95:15 am
PHX
- SAT
1 stop11h 44m
Frontier
Fri 5/157:54 pm
SAT
- PHX
2 stops21h 42m
Frontier
Deal found 4/21![Frontier logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/139:05 am
PHX
- SAT
2 stops9h 09m
Frontier
Mon 5/187:54 pm
SAT
- PHX
1 stop5h 35m
Frontier
Deal found 4/21![Frontier logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/207:40 am
PHX
- SAT
1 stop10h 34m
Frontier
Mon 5/257:54 pm
SAT
- PHX
2 stops19h 26m
Frontier
Deal found 4/21![Frontier logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/217:40 am
PHX
- SAT
1 stop10h 34m
Frontier
Sat 5/237:54 pm
SAT
- PHX
2 stops19h 26m
Frontier
Deal found 4/20![Frontier logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:51 pm
PHX
- SAT
1 stop22h 08m
Frontier
Wed 6/37:54 pm
SAT
- PHX
1 stop5h 35m
Frontier
Deal found 4/17![Frontier logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:51 pm
PHX
- SAT
1 stop22h 08m
Frontier
Mon 6/18:59 pm
SAT
- PHX
1 stop16h 24m
Frontier
Deal found 4/17![Frontier logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:27 pm
PHX
- SAT
2 stops18h 32m
Frontier
Sun 5/317:54 pm
SAT
- PHX
1 stop13h 50m
Frontier
Deal found 4/17![Frontier logo]()
$211
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 April 22, 2026.
Search for one-way flight options from Phoenix to San Antonio. Find affordable one-way fares based on user searches. Data last updated April 22, 2026.
This Frontier deal was found by Cheapflights users on 4/17. 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.
Wed 5/1311:00 am
PHX
- SAT
1 stop5h 59m
Frontier
Deal found 4/17![Frontier logo]()
$70
This Super.com deal was found by Cheapflights users on 4/19. 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 5/145:15 am
PHX
- SAT
1 stop11h 44m
Frontier
Deal found 4/19![Frontier logo]()
$75
This Frontier deal was found by Cheapflights users on 4/17. 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.
Fri 5/157:40 am
PHX
- SAT
1 stop10h 34m
Frontier
Deal found 4/17![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/911:00 am
PHX
- SAT
1 stop5h 59m
Frontier
Deal found 4/18![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/1910:27 pm
PHX
- SAT
1 stop19h 47m
Frontier
Deal found 4/20![Frontier logo]()
$83
This Super.com deal was found by Cheapflights users on 4/20. 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.
Tue 5/511:00 am
PHX
- SAT
1 stop5h 59m
Frontier
Deal found 4/20![Frontier logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:15 am
PHX
- SAT
1 stop11h 44m
Frontier
Deal found 4/17![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Fri 5/87:40 am
PHX
- SAT
1 stop10h 34m
Frontier
Deal found 4/21![Frontier logo]()
$95
This Frontier deal was found by Cheapflights users on 4/17. 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 5/167:40 am
PHX
- SAT
1 stop10h 34m
Frontier
Deal found 4/17![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/26:50 am
PHX
- SAT
1 stop6h 19m
Frontier
Deal found 4/21![Frontier logo]()
$99
This Super.com deal was found by Cheapflights users on 4/21. 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.
Tue 5/2610:27 pm
PHX
- SAT
1 stop19h 47m
Frontier
Deal found 4/21![Frontier logo]()
$100
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 April 22, 2026.
Round-trip from | $208 (Kiwi.com) |
|---|---|
One-way from | $70 (Frontier) |
Popular in | May |
Cheapest in | December |
Average price | $355 |
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 2,558,603 searches. Data last updated April 22, 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
Quickest round-trip
PhoenixSan Antonio
PHX - SAT
PHXSAT
Phoenix Sky Harbor Intl
Wed 6/3
10:20 am-2:25 pm
Nonstop2h 05m
San Antonio
Sat 6/6
7:45 pm-8:05 pm
Nonstop2h 20m
$226
PhoenixSan Antonio
PHX - SAT
PHXSAT
Phoenix Sky Harbor Intl
Thu 5/28
8:25 pm-12:30 am
Nonstop2h 05m
San Antonio
Mon 6/1
8:30 pm-9:00 pm
Nonstop2h 30m
$247
PhoenixSan Antonio
PHX - SAT
PHXSAT
Phoenix Sky Harbor Intl
Tue 5/19
6:00 pm-10:05 pm
Nonstop2h 05m
San Antonio
Tue 5/26
6:55 pm-7:25 pm
Nonstop2h 30m
$253
PhoenixSan Antonio
PHX - SAT
PHXSAT
Phoenix Sky Harbor Intl
Tue 6/2
8:15 am-12:30 pm
Nonstop2h 15m
San Antonio
Thu 6/4
9:40 pm-10:00 pm
Nonstop2h 20m
$256
PhoenixSan Antonio
PHX - SAT
PHXSAT
Phoenix Sky Harbor Intl
Thu 8/6
6:15 am-10:25 am
Nonstop2h 10m
San Antonio
Tue 8/11
12:55 pm-1:15 pm
Nonstop2h 20m
$262
PhoenixSan Antonio
PHX - SAT
PHXSAT
Phoenix Sky Harbor Intl
Wed 5/20
1:40 pm-9:20 pm
1 stop5h 40m
San Antonio
Wed 5/27
4:55 pm-5:25 pm
Nonstop2h 30m
$263
PhoenixSan Antonio
PHX - SAT
PHXSAT
Phoenix Sky Harbor Intl
Tue 5/26
8:15 am-12:30 pm
Nonstop2h 15m
San Antonio
Tue 6/2
1:25 pm-1:55 pm
Nonstop2h 30m
$283
PhoenixSan Antonio
PHX - SAT
PHXSAT
Phoenix Sky Harbor Intl
Thu 6/25
5:07 pm-12:16 am
1 stop5h 09m
San Antonio
Wed 7/1
6:31 am-12:15 pm
1 stop7h 44m
$339
PhoenixSan Antonio
PHX - SAT
PHXSAT
Phoenix Sky Harbor Intl
Mon 7/6
8:40 pm-12:50 am
Nonstop2h 10m
San Antonio
Mon 7/27
3:10 pm-7:15 pm
1 stop6h 05m
$340
PhoenixSan Antonio
PHX - SAT
PHXSAT
Phoenix Sky Harbor Intl
Thu 8/13
7:15 pm-11:25 pm
Nonstop2h 10m
San Antonio
Sun 8/16
6:20 am-8:40 am
1 stop4h 20m
$348
Showing 1-10 of 23 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
How far ahead should I book a flight from Phoenix to San Antonio?
Use this chart to determine the optimal time to book a round-trip flight from Phoenix to San Antonio. Price data was last updated on April 17, 2026.
Booking 70 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 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 $39). Flying from Phoenix to San Antonio in April is currently the most expensive (average of $149). 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 April 22, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 13% on flights from Phoenix to San Antonio by exploring options for tickets at noon.
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 April 18, 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. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 April 22, 2026.
The most flights from PH1 to SAT are scheduled on a Tuesday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).
How much does it cost to fly round-trip from Phoenix to San Antonio?
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 April 22, 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
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
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
Browse thousands of different options on Cheapflights for your next trip
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San Antonio flight routes
Alternative routes for Phoenix to San Antonio
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Complete your trip
Complete your trip to San Antonio by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Phoenix to San Antonio by cabin class
Find flights from Phoenix to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Phoenix and San Antonio flights
Browse other Phoenix and San Antonio flight options. Last updated on April 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 22, 2026.
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 2,558,603 searches. Data last updated April 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$87 | Average$211 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$143 | Average$329 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$159 | Average$333 | FlexibilityNo cancel fee | On-time63% |