$87+ Cheap flights from Sky Harbor Intl (PHX) 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SAT
Oct 27 — Nov 31
Round-trip
1 adult, Economy
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Find cheap flights from Sky Harbor Intl 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 Sky Harbor Intl to San Antonio are usually found in December or January, booked 21 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday
Cheap flight deals from Sky Harbor Intl to San Antonio
Cheapest
Best
Last-minute
One-way
Cheapest flights from Sky Harbor Intl to San AntonioExplore the most affordable flight options available from Sky Harbor Intl to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 27, 2026.
Explore the most affordable flight options available from Sky Harbor Intl to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 27, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/23. 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 Cheapflightsfares 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 9/23![Frontier logo]()
$173
This Expedia deal was found by Cheapflights users on 9/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:15 am -
1 stop8h 11m
Tue 11/38:20 pm -
1 stop13h 44m
Deal found 9/22![Frontier logo]()
$175
This CheapOair deal was found by Cheapflights users on 9/23. 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 11/1110:09 am -
1 stop8h 16m
Sat 11/148:20 pm -
1 stop5h 22m
Deal found 9/23![Frontier logo]()
$179
This Cheapflightsfares deal was found by Cheapflights users on 9/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:15 am -
1 stop11h 11m
Mon 10/261:10 pm -
1 stop12h 08m
Deal found 9/24![Frontier logo]()
$190
This Cheapflightsfares deal was found by Cheapflights users on 9/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:15 am -
1 stop11h 10m
Fri 11/68:11 pm -
1 stop25h 43m
Deal found 9/23![Frontier logo]()
$191
This Expedia deal was found by Cheapflights users on 9/25. 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 11/710:09 am -
1 stop8h 16m
Mon 11/98:20 pm -
1 stop25h 34m
Deal found 9/25![Frontier logo]()
$192
This Super.com deal was found by Cheapflights users on 9/25. 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 10/216:15 am -
1 stop11h 11m
Tue 10/278:20 pm -
1 stop5h 22m
Deal found 9/25![Frontier logo]()
$197
This Trip.com deal was found by Cheapflights users on 9/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:09 am -
1 stop8h 16m
Thu 11/128:20 pm -
1 stop5h 22m
Deal found 9/22![Frontier logo]()
$199
This Cheapflightsfares deal was found by Cheapflights users on 9/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:51 pm -
1 stop20h 35m
Wed 10/288:20 pm -
1 stop5h 22m
Deal found 9/23![Frontier logo]()
$200
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:15 am -
1 stop10h 59m
Sat 10/318:20 pm -
1 stop5h 22m
Deal found 9/22![Frontier logo]()
$204
This CheapOair deal was found by Cheapflights users on 9/23. 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 10/232:49 pm -
1 stop5h 00m
Sat 10/248:21 pm -
1 stop5h 27m
Deal found 9/23![Frontier logo]()
$205
Best flights from Sky Harbor Intl to San AntonioDiscover carefully curated flight deals from Sky Harbor Intl to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 27, 2026.
Discover carefully curated flight deals from Sky Harbor Intl to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 27, 2026.
This Southwest deal was found by Cheapflights users on 9/22. 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.
Tue 10/277:05 pm -
Nonstop2h 10m
Tue 11/311:00 am -
Nonstop2h 25m
Deal found 9/22![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 9/22. 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.
Tue 11/102:35 pm -
Nonstop2h 00m
Tue 11/107:45 pm -
Nonstop2h 35m
Deal found 9/22![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 9/26. 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 10/211:20 pm -
Nonstop2h 05m
Tue 10/276:40 am -
Nonstop2h 25m
Deal found 9/26![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 9/22. 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.
Mon 11/162:35 pm -
Nonstop2h 00m
Wed 11/187:45 pm -
Nonstop2h 35m
Deal found 9/22![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 9/25. 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 10/269:15 pm -
Nonstop2h 10m
Mon 11/21:25 pm -
Nonstop2h 25m
Deal found 9/25![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 9/22. 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 12/22:35 pm -
Nonstop2h 00m
Wed 12/97:45 pm -
Nonstop2h 30m
Deal found 9/22![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 9/26. 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 12/39:10 am -
Nonstop2h 00m
Mon 12/76:15 pm -
1 stop4h 35m
Deal found 9/26![Southwest logo]()
$253
This Southwest deal was found by Cheapflights users on 9/22. 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 11/112:35 pm -
Nonstop2h 00m
Thu 11/128:25 pm -
1 stop5h 10m
Deal found 9/22![Southwest logo]()
$257
This Southwest deal was found by Cheapflights users on 9/26. 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 10/175:50 am -
1 stop4h 15m
Mon 10/199:20 pm -
Nonstop2h 25m
Deal found 9/26![Southwest logo]()
$257
This Southwest deal was found by Cheapflights users on 9/23. 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 11/75:40 am -
1 stop6h 40m
Deal found 9/23![Southwest logo]()
$257
This Southwest deal was found by Cheapflights users on 9/24. 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 9/24![Southwest logo]()
$271
Last-minute flights from Sky Harbor Intl to San AntonioDiscover last-minute flight deals from Sky Harbor Intl to San Antonio. Data last updated September 27, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to San Antonio. Data last updated September 27, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 9/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:15 am -
1 stop8h 11m
Tue 11/38:20 pm -
1 stop13h 44m
Deal found 9/22![Frontier logo]()
$175
This Cheapflightsfares deal was found by Cheapflights users on 9/23. 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 Cheapflightsfares 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 10/288:20 pm -
1 stop25h 34m
Deal found 9/23![Frontier logo]()
$173
This Cheapflightsfares deal was found by Cheapflights users on 9/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:15 am -
1 stop11h 11m
Mon 10/261:10 pm -
1 stop12h 08m
Deal found 9/24![Frontier logo]()
$190
This Super.com deal was found by Cheapflights users on 9/25. 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 10/216:15 am -
1 stop11h 11m
Tue 10/278:20 pm -
1 stop5h 22m
Deal found 9/25![Frontier logo]()
$197
This Cheapflightsfares deal was found by Cheapflights users on 9/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:51 pm -
1 stop20h 35m
Wed 10/288:20 pm -
1 stop5h 22m
Deal found 9/23![Frontier logo]()
$200
This CheapOair deal was found by Cheapflights users on 9/23. 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 10/232:49 pm -
1 stop5h 00m
Sat 10/248:21 pm -
1 stop5h 27m
Deal found 9/23![Frontier logo]()
$205
This Mytrip deal was found by Cheapflights users on 9/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:15 am -
1 stop8h 10m
Tue 11/38:20 pm -
2 stops18h 10m
Deal found 9/22![Frontier logo]()
$208
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:15 am -
1 stop10h 59m
Sat 10/318:20 pm -
1 stop5h 22m
Deal found 9/22![Frontier logo]()
$204
One-way flights from Sky Harbor Intl to San AntonioSearch for one-way flight options from Sky Harbor Intl to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 27, 2026.
Search for one-way flight options from Sky Harbor Intl to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 27, 2026.
This Super.com deal was found by Cheapflights users on 9/22. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:09 am -
1 stop8h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$87
This Booking.com deal was found by Cheapflights users on 9/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:09 am -
1 stop8h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$88
This CheapOair deal was found by Cheapflights users on 9/23. 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 10/279:15 am -
1 stop8h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Frontier logo]()
$89
This Super.com deal was found by Cheapflights users on 9/23. 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.
Sat 10/249:15 am -
1 stop8h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Frontier logo]()
$92
This Super.com deal was found by Cheapflights users on 9/23. 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 1/1312:01 pm -
1 stop6h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Frontier logo]()
$96
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:12 pm -
1 stop8h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:15 am -
1 stop8h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$103
This Frontier deal was found by Cheapflights users on 9/26. 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 11/233:11 pm -
1 stop5h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Frontier logo]()
$104
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 Cheapflightsfares 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 9/22![Frontier logo]()
$108
Find flight deals from Sky Harbor Intl to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) 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 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $173 (Cheapflightsfares) |
One-way from | $87 (Super.com) |
Popular in | June |
Cheapest in | December |
Average price | $290 |
Good round-trip deal | $327 or less |
Good one-way deal | $247 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Sky Harbor Intl 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 27, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PhoenixSan Antonio
PHX Phoenix Sky Harbor Intl - SAT San Antonio
PHXSAT
Phoenix Sky Harbor Intl
Tue 11/10
9:10 am-12:10 pm
Nonstop2h 00m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$124
PhoenixSan Antonio
PHX Phoenix Sky Harbor Intl - SAT San Antonio
PHXSAT
Phoenix Sky Harbor Intl
Sat 10/24
4:15 pm-8:25 pm
Nonstop2h 10m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$124
PhoenixSan Antonio
PHX Phoenix Sky Harbor Intl - SAT San Antonio
PHXSAT
Phoenix Sky Harbor Intl
Tue 12/29
11:55 pm-10:04 am
1 stop9h 09m
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
Fri 12/25
1:35 pm-7:39 pm
1 stop5h 04m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$148
PhoenixSan Antonio
PHX Phoenix Sky Harbor Intl - SAT San Antonio
PHXSAT
Phoenix Sky Harbor Intl
Tue 11/24
3:05 pm-6:10 pm
Nonstop2h 05m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$185
PhoenixSan Antonio
PHX Phoenix Sky Harbor Intl - SAT San Antonio
PHXSAT
Phoenix Sky Harbor Intl
Wed 11/25
6:00 pm-9:10 pm
Nonstop2h 10m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$185
PhoenixSan Antonio
PHX Phoenix Sky Harbor Intl - SAT San Antonio
PHXSAT
Phoenix Sky Harbor Intl
Sat 10/24
10:26 am-10:51 pm
2 stops10h 25m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$189
PhoenixSan Antonio
PHX Phoenix Sky Harbor Intl - SAT San Antonio
PHXSAT
Phoenix Sky Harbor Intl
Tue 10/27
6:00 am-3:38 pm
2 stops7h 38m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$189
PhoenixSan Antonio
PHX Phoenix Sky Harbor Intl - SAT San Antonio
PHXSAT
Phoenix Sky Harbor Intl
Wed 11/25
11:35 pm-9:54 am
1 stop9h 19m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$195
PhoenixSan Antonio
PHX Phoenix Sky Harbor Intl - SAT San Antonio
PHXSAT
Phoenix Sky Harbor Intl
Wed 3/24
11:55 pm-9:54 am
1 stop7h 59m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$195
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Sky Harbor Intl to San Antonio
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to San Antonio in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix Sky Harbor Intl Airport-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Sky Harbor Intl to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Sky Harbor Intl with our price prediction graph.
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 Sky Harbor Intl Airport to San Antonio
Prices
Airlines
How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to San Antonio?
The price you pay for your flight from Phoenix Sky Harbor Intl Airport to San Antonio may vary depending on when you book. For the best chance of a lower fare, look to book 20 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to San Antonio?
Currently, December is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to San Antonio (average of $170). Flying from Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl 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 27, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 19% on flights from Phoenix Sky Harbor Intl Airport to San Antonio by exploring options for tickets at noon.
What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to San Antonio?
Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to San Antonio. Price data was last updated on September 19, 2026.
Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport 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.
The best insider tips for Phoenix Sky Harbor Intl Airport to San Antonio flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Phoenix Sky Harbor Intl Airport to San Antonio trip
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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 27, 2026.
Read reviews from past customers who have flown Southwest,American Airlines, andFrontier from Phoenix Sky Harbor Intl Airport to San Antonio. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Sky Harbor Intl 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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Sky Harbor Intl and San Antonio flights
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Top 3 airlines flying from Sky Harbor Intl to San Antonio
Discover the top 3 airlines that operate flights from Sky Harbor Intl 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 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$88 | Average$228 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$161 | Average$326 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$165 | Average$342 | FlexibilityNo cancel fee | On-time71% |