$70+ Cheap flights from San Antonio (SAT) to Sky Harbor Intl (PHX)
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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — PHX
Apr 23 — Apr 301
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio to Sky Harbor Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Antonio to Phoenix Sky Harbor Intl are usually found in December or February, booked 50 days in advance, depart on a Wednesday or Thursday and return on a Tuesday
Cheap flight deals from San Antonio to Sky Harbor Intl
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Best
Last-minute
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Cheapest flights from San Antonio to Sky Harbor IntlExplore the most affordable flight options available from San Antonio to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 24, 2026.
Explore the most affordable flight options available from San Antonio to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1111:38 am
SAT
- PHX
1 stop6h 46m
Frontier
Wed 4/156:50 am
PHX
- SAT
1 stop7h 03m
Frontier
Deal found 3/23![Frontier logo]()
$159
This Expedia deal was found by Cheapflights users on 3/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:00 pm
SAT
- PHX
1 stop7h 16m
Frontier
Tue 5/510:27 pm
PHX
- SAT
1 stop19h 47m
Frontier
Deal found 3/24![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 3/20. 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.
Thu 4/96:45 am
SAT
- PHX
1 stop6h 04m
Frontier
Sun 4/129:24 pm
PHX
- SAT
1 stop24h 55m
Frontier
Deal found 3/20![Frontier logo]()
$161
This Frontier deal was found by Cheapflights users on 3/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:00 pm
SAT
- PHX
1 stop10h 42m
Frontier
Mon 5/45:08 pm
PHX
- SAT
1 stop25h 06m
Frontier
Deal found 3/22![Frontier logo]()
$162
This Mytrip deal was found by Cheapflights users on 3/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:45 am
SAT
- PHX
1 stop6h 00m
Frontier
Tue 4/146:51 pm
PHX
- SAT
1 stop19h 02m
Frontier
Deal found 3/23![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/254:04 pm
SAT
- PHX
1 stop6h 06m
Frontier
Tue 4/286:51 pm
PHX
- SAT
1 stop19h 02m
Frontier
Deal found 3/23![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 3/21. 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.
Thu 5/147:54 pm
SAT
- PHX
1 stop13h 50m
Frontier
Tue 5/1911:00 am
PHX
- SAT
1 stop5h 59m
Frontier
Deal found 3/21![Frontier logo]()
$168
This Trip.com deal was found by Cheapflights users on 3/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/173:00 pm
SAT
- PHX
1 stop7h 16m
Frontier
Fri 4/249:24 pm
PHX
- SAT
1 stop15h 45m
Frontier
Deal found 3/20![Frontier logo]()
$169
This CheapOair deal was found by Cheapflights users on 3/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:00 pm
SAT
- PHX
1 stop7h 16m
Frontier
Wed 5/610:27 pm
PHX
- SAT
1 stop19h 47m
Frontier
Deal found 3/24![Frontier logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:00 pm
SAT
- PHX
1 stop10h 42m
Frontier
Tue 5/124:29 pm
PHX
- SAT
1 stop24h 30m
Frontier
Deal found 3/23![Frontier logo]()
$173
This Trip.com deal was found by Cheapflights users on 3/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:59 pm
SAT
- PHX
1 stop16h 24m
Frontier
Tue 5/124:29 pm
PHX
- SAT
1 stop24h 30m
Frontier
Deal found 3/21![Frontier logo]()
$178
This Frontier deal was found by Cheapflights users on 3/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/224:49 pm
SAT
- PHX
1 stop8h 53m
Frontier
Tue 4/286:50 am
PHX
- SAT
1 stop6h 19m
Frontier
Deal found 3/22![Frontier logo]()
$180
Best flights from San Antonio to Sky Harbor IntlDiscover carefully curated flight deals from San Antonio to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 24, 2026.
Discover carefully curated flight deals from San Antonio to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 24, 2026.
This Southwest deal was found by Cheapflights users on 3/23. 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.
Mon 4/278:30 pm
SAT
- PHX
Nonstop2h 30m
Southwest
Tue 4/282:30 pm
PHX
- SAT
Nonstop2h 05m
Southwest
Deal found 3/23![Southwest logo]()
$225
This United Airlines deal was found by Cheapflights users on 3/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/252:14 pm
SAT
- PHX
2 stops9h 45m
United Airlines
Tue 4/2812:00 pm
PHX
- SAT
2 stops8h 59m
United Airlines
Deal found 3/23![United Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 3/19. 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.
Mon 7/66:05 pm
SAT
- PHX
1 stop7h 36m
Delta
Fri 7/106:00 am
PHX
- SAT
1 stop6h 42m
Delta
Deal found 3/19![Delta logo]()
$361
This Southwest deal was found by Cheapflights users on 3/19. 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.
Tue 5/191:25 pm
SAT
- PHX
Nonstop2h 30m
Southwest
Wed 5/208:15 am
PHX
- SAT
Nonstop2h 15m
Southwest
Deal found 3/19![Southwest logo]()
$319
This Southwest deal was found by Cheapflights users on 3/21. 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 6/308:25 pm
SAT
- PHX
Nonstop2h 20m
Southwest
Wed 7/88:05 am
PHX
- SAT
Nonstop2h 10m
Southwest
Deal found 3/21![Southwest logo]()
$319
This Southwest deal was found by Cheapflights users on 3/23. 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.
Sun 4/266:30 am
SAT
- PHX
Nonstop2h 30m
Southwest
Tue 4/288:15 am
PHX
- SAT
Nonstop2h 15m
Southwest
Deal found 3/23![Southwest logo]()
$320
This Delta deal was found by Cheapflights users on 3/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:30 am
SAT
- PHX
1 stop5h 55m
Delta
Sun 5/315:16 pm
PHX
- SAT
1 stop4h 57m
Delta
Deal found 3/20![Delta logo]()
$398
This United Airlines deal was found by Cheapflights users on 3/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:57 pm
SAT
- PHX
1 stop4h 48m
United Airlines
Sat 8/228:00 am
PHX
- SAT
2 stops7h 44m
United Airlines
Deal found 3/19![United Airlines logo]()
$424
This Southwest deal was found by Cheapflights users on 3/19. 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.
Sat 4/256:25 am
SAT
- PHX
Nonstop2h 30m
Southwest
Tue 4/281:05 pm
PHX
- SAT
1 stop3h 10m
Southwest
Deal found 3/19![Southwest logo]()
$325
This Southwest deal was found by Cheapflights users on 3/21. 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.
Sat 5/305:35 pm
SAT
- PHX
1 stop5h 00m
Southwest
Wed 6/310:20 am
PHX
- SAT
Nonstop2h 05m
Southwest
Deal found 3/21![Southwest logo]()
$329
This Southwest deal was found by Cheapflights users on 3/21. 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.
Sat 4/186:05 am
SAT
- PHX
1 stop6h 20m
Southwest
Sat 4/258:30 am
PHX
- SAT
Nonstop2h 10m
Southwest
Deal found 3/21![Southwest logo]()
$359
This Southwest deal was found by Cheapflights users on 3/21. 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 4/308:30 pm
SAT
- PHX
Nonstop2h 30m
Southwest
Sun 5/39:05 pm
PHX
- SAT
Nonstop2h 05m
Southwest
Deal found 3/21![Southwest logo]()
$378
Last-minute flights from San Antonio to Sky Harbor IntlDiscover last-minute flight deals from San Antonio to Sky Harbor Intl. Data last updated March 24, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Sky Harbor Intl. Data last updated March 24, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
Sun 4/56:45 am
SAT
- PHX
1 stop6h 04m
Frontier
Thu 4/95:06 pm
PHX
- SAT
1 stop5h 13m
Frontier
Deal found 3/20![Frontier logo]()
$182
This Mytrip deal was found by Cheapflights users on 3/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:45 am
SAT
- PHX
1 stop6h 00m
Frontier
Tue 4/146:51 pm
PHX
- SAT
1 stop19h 02m
Frontier
Deal found 3/23![Frontier logo]()
$166
This Frontier deal was found by Cheapflights users on 3/20. 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.
Thu 4/96:45 am
SAT
- PHX
1 stop6h 04m
Frontier
Sun 4/129:24 pm
PHX
- SAT
1 stop24h 55m
Frontier
Deal found 3/20![Frontier logo]()
$161
This Expedia deal was found by Cheapflights users on 3/22. 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.
Fri 4/106:45 am
SAT
- PHX
1 stop15h 29m
Frontier
Fri 4/179:24 pm
PHX
- SAT
1 stop15h 45m
Frontier
Deal found 3/22![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1111:38 am
SAT
- PHX
1 stop6h 46m
Frontier
Wed 4/156:50 am
PHX
- SAT
1 stop7h 03m
Frontier
Deal found 3/23![Frontier logo]()
$159
This Trip.com deal was found by Cheapflights users on 3/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/173:00 pm
SAT
- PHX
1 stop7h 16m
Frontier
Fri 4/249:24 pm
PHX
- SAT
1 stop15h 45m
Frontier
Deal found 3/20![Frontier logo]()
$169
This Expedia deal was found by Cheapflights users on 3/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:31 pm
SAT
- PHX
1 stop20h 24m
Frontier
Sat 4/256:50 am
PHX
- SAT
1 stop6h 19m
Frontier
Deal found 3/23![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 3/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/224:49 pm
SAT
- PHX
1 stop8h 53m
Frontier
Tue 4/286:50 am
PHX
- SAT
1 stop6h 19m
Frontier
Deal found 3/22![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/254:04 pm
SAT
- PHX
1 stop6h 06m
Frontier
Tue 4/286:51 pm
PHX
- SAT
1 stop19h 02m
Frontier
Deal found 3/23![Frontier logo]()
$167
This Frontier deal was found by Cheapflights users on 3/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:00 pm
SAT
- PHX
1 stop10h 42m
Frontier
Mon 5/45:08 pm
PHX
- SAT
1 stop25h 06m
Frontier
Deal found 3/22![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:00 pm
SAT
- PHX
1 stop10h 42m
Frontier
Wed 5/134:29 pm
PHX
- SAT
1 stop24h 30m
Frontier
Deal found 3/23![Frontier logo]()
$173
One-way flights from San Antonio to Sky Harbor IntlSearch for one-way flight options from San Antonio to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated March 24, 2026.
Search for one-way flight options from San Antonio to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated March 24, 2026.
This Frontier deal was found by Cheapflights users on 3/20. 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 4/1412:30 pm
SAT
- PHX
1 stop7h 27m
Frontier
Deal found 3/20![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 5/137:54 pm
SAT
- PHX
1 stop5h 37m
Frontier
Deal found 3/21![Frontier logo]()
$71
This Super.com deal was found by Cheapflights users on 3/23. 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.
Mon 4/206:31 pm
SAT
- PHX
1 stop20h 24m
Frontier
Deal found 3/23![Frontier logo]()
$75
This Frontier deal was found by Cheapflights users on 3/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/214:04 pm
SAT
- PHX
1 stop9h 38m
Frontier
Deal found 3/23![Frontier logo]()
$76
This CheapOair deal was found by Cheapflights users on 3/23. 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.
Mon 4/1311:38 am
SAT
- PHX
1 stop14h 33m
Frontier
Deal found 3/23![Frontier logo]()
$82
This Frontier deal was found by Cheapflights users on 3/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:54 pm
SAT
- PHX
1 stop5h 37m
Frontier
Deal found 3/23![Frontier logo]()
$90
This Super.com deal was found by Cheapflights users on 3/21. 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.
Sat 4/411:38 am
SAT
- PHX
1 stop21h 57m
Frontier
Deal found 3/21![Frontier logo]()
$95
This Frontier deal was found by Cheapflights users on 3/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:45 am
SAT
- PHX
1 stop9h 00m
Frontier
Deal found 3/24![Frontier logo]()
$96
This Super.com deal was found by Cheapflights users on 3/22. 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.
Thu 5/217:54 pm
SAT
- PHX
1 stop13h 50m
Frontier
Deal found 3/22![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:45 am
SAT
- PHX
1 stop19h 17m
Frontier
Deal found 3/19![Frontier logo]()
$101
Find flight deals from San Antonio to Sky Harbor Intl
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Sky Harbor Intl (PHX). 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 March 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $159 (Kiwi.com) |
One-way from | $70 (Frontier) |
Popular in | July |
Cheapest in | December |
Average price | $336 |
Good round-trip deal | $339 or less |
Good one-way deal | $170 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Sky Harbor Intl 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 March 24, 2026.
Use the filters below to find and compare flights from San Antonio to Phoenix Sky Harbor Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioPhoenix
SAT - PHX
SATPHX
San Antonio
Mon 4/27
8:30 pm-9:00 pm
Nonstop2h 30m
Phoenix Sky Harbor Intl
Tue 4/28
2:30 pm-6:35 pm
Nonstop2h 05m
$225
San AntonioPhoenix
SAT - PHX
SATPHX
San Antonio
Tue 5/19
1:25 pm-1:55 pm
Nonstop2h 30m
Phoenix Sky Harbor Intl
Wed 5/20
8:15 am-12:30 pm
Nonstop2h 15m
$319
Quickest round-trip
San AntonioPhoenix
SAT - PHX
SATPHX
San Antonio
Tue 6/30
8:25 pm-8:45 pm
Nonstop2h 20m
Phoenix Sky Harbor Intl
Wed 7/8
8:05 am-12:15 pm
Nonstop2h 10m
$319
San AntonioPhoenix
SAT - PHX
SATPHX
San Antonio
Sun 4/26
6:30 am-7:00 am
Nonstop2h 30m
Phoenix Sky Harbor Intl
Tue 4/28
8:15 am-12:30 pm
Nonstop2h 15m
$320
San AntonioPhoenix
SAT - PHX
SATPHX
San Antonio
Sat 4/25
6:25 am-6:55 am
Nonstop2h 30m
Phoenix Sky Harbor Intl
Tue 4/28
1:05 pm-6:15 pm
1 stop3h 10m
$325
San AntonioPhoenix
SAT - PHX
SATPHX
San Antonio
Sat 5/30
5:35 pm-8:35 pm
1 stop5h 00m
Phoenix Sky Harbor Intl
Wed 6/3
10:20 am-2:25 pm
Nonstop2h 05m
$329
San AntonioPhoenix
SAT - PHX
SATPHX
San Antonio
Sat 4/25
2:14 pm-9:59 pm
2 stops9h 45m
Phoenix Sky Harbor Intl
Tue 4/28
12:00 pm-10:59 pm
2 stops8h 59m
$343
San AntonioPhoenix
SAT - PHX
SATPHX
San Antonio
Sat 4/18
6:05 am-10:25 am
1 stop6h 20m
Phoenix Sky Harbor Intl
Sat 4/25
8:30 am-12:40 pm
Nonstop2h 10m
$359
San AntonioPhoenix
SAT - PHX
SATPHX
San Antonio
Mon 7/6
6:05 pm-11:41 pm
1 stop7h 36m
Phoenix Sky Harbor Intl
Fri 7/10
6:00 am-2:42 pm
1 stop6h 42m
$361
San AntonioPhoenix
SAT - PHX
SATPHX
San Antonio
Thu 4/30
8:30 pm-9:00 pm
Nonstop2h 30m
Phoenix Sky Harbor Intl
Sun 5/3
9:05 pm-1:10 am
Nonstop2h 05m
$378
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from San Antonio to Sky Harbor Intl
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 San Antonio to Sky Harbor Intl in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Phoenix Sky Harbor Intl Airport 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 San Antonio-Phoenix Sky Harbor Intl Airport 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 San Antonio to Sky Harbor Intl
Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from San Antonio with our price prediction graph.
SAT-PHX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Antonio to Phoenix Sky Harbor Intl Airport
Prices
Airlines
How far ahead should I book a flight from San Antonio to Phoenix Sky Harbor Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Sky Harbor Intl. Price data was last updated on March 13, 2026.
The best time to book flights from San Antonio to Phoenix Sky Harbor Intl Airport is 50 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Antonio to Phoenix Sky Harbor Intl Airport?
Currently, December is the cheapest month in which you can book a flight from San Antonio to Phoenix Sky Harbor Intl Airport (average of $46). Flying from San Antonio to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $155). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SAT to PHX?
Find hourly flight availability from San Antonio to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 24, 2026.
A simple way to save on the total cost of your ticket is to fly from San Antonio to Phoenix Sky Harbor Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight in the morning.
What is the cheapest day to fly from San Antonio to Phoenix Sky Harbor Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from San Antonio to Sky Harbor Intl. Price data was last updated on March 14, 2026.
Travelers seeking maximum savings on their San Antonio to Phoenix Sky Harbor Intl Airport flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for San Antonio to Phoenix Sky Harbor Intl Airport 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 San Antonio to Phoenix Sky Harbor Intl Airport trip
Our travel experts
Reviews of airlines servicing Sky Harbor Intl
Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated March 24, 2026.
Peruse reviews from past customers who have flown with Southwest,JetBlue, andAmerican Airlines from San Antonio to Phoenix Sky Harbor Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Sky Harbor Intl. 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 Phoenix Sky Harbor Intl Airport?
Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locationsGoodyear
Glendale
Paradise Valley
Casa Grande
Payson
Peoria
Camp Verde
Chandler
Globe
Surprise
Buckeye
Guadalupe
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San Antonio and Sky Harbor Intl flights
Browse other San Antonio and Sky Harbor Intl flight options. Last updated on March 24, 2026.
Other flights from San Antonio
Browse through other flights departing from San Antonio. Flights are based on user searches made on Cheapflights and were last updated on March 24, 2026.
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Other flights to Sky Harbor Intl
Explore flights to Sky Harbor Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 24, 2026.
Top 4 airlines flying from San Antonio to Sky Harbor Intl
Discover the top 4 airlines that operate flights from San Antonio to Sky Harbor Intl. 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 March 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$55 | Average$196 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$149 | Average$358 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$171 | Average$347 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$173 | Average$219 | FlexibilityNo cancel fee | On-time62% |