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Sky Harbor Intl

$73+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — PHX
Mar 23 — Mar 301
Sun 3/23
Sun 3/30
1 adult, Economy
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The best prices from San Antonio to Phoenix Sky Harbor Intl are usually found in September or May, booked 24 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap 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 18, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$219
(Mytrip)

One-way from

$73
(Mytrip)

Popular in

March

Cheapest in

September

Average price

$397

Good round-trip deal

$356 or less

Good one-way deal

$188 or less
Provider with most accurate pricing for San Antonio-Phoenix Sky Harbor Intl flight deals.
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Provider most trusted by Cheapflights users for San Antonio-Phoenix Sky Harbor Intl flights.
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From San Antonio to Phoenix Sky Harbor Intl
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One-way flight from San Antonio to Phoenix Sky Harbor Intl
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Highest demand for flights based on searches. 8% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from San Antonio to Phoenix Sky Harbor Intl.
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Price to beat on a one-way flight from San Antonio to Phoenix Sky Harbor Intl.
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Find flight deals from San Antonio to Sky Harbor Intl

Cheapest flights from San Antonio to Sky Harbor Intl
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 18, 2025.

This Mytrip deal was found by Cheapflights users on 3/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/39:35 pmSAT - PHX
1 stop19h 32mSpirit Airlines
Sun 4/611:48 amPHX - SAT
1 stop6h 42mSpirit Airlines
Deal found 3/18$219
This CheapOair deal was found by Cheapflights users on 3/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/245:28 pmSAT - PHX
1 stop5h 20mFrontier
Wed 3/2610:33 pmPHX - SAT
1 stop16h 03mFrontier
Deal found 3/17$252
This Mytrip deal was found by Cheapflights users on 3/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/106:11 amSAT - PHX
2 stops8h 31mMultiple Airlines
Sun 5/1111:19 amPHX - SAT
1 stop15h 45mMultiple Airlines
Deal found 3/17$276
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/95:30 pmSAT - PHX
Nonstop2h 20mSouthwest
Thu 6/124:05 pmPHX - SAT
Nonstop2h 10mSouthwest
Deal found 3/17$311
This American Airlines deal was found by Cheapflights users on 3/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/166:54 pmSAT - PHX
Nonstop2h 31mAmerican Airlines
Wed 4/234:49 pmPHX - SAT
Nonstop2h 06mAmerican Airlines
Deal found 3/18$323
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2112:40 pmSAT - PHX
1 stop7h 22mDelta
Sun 5/256:00 amPHX - SAT
1 stop5h 45mDelta
Deal found 3/17$339
This United Airlines deal was found by Cheapflights users on 3/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/71:10 pmSAT - PHX
1 stop6h 05mUnited Airlines
Mon 4/711:59 pmPHX - SAT
1 stop10h 03mUnited Airlines
Deal found 3/17$401
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/17:00 amSAT - PHX
2 stops13h 51mAlaska Airlines
Wed 4/96:00 amPHX - SAT
1 stop21h 40mAlaska Airlines
Deal found 3/18$434

Find flights from San Antonio to Sky Harbor Intl within your budget

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 18, 2025.

Fly from

San Antonio

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

San AntonioPhoenix

SAT - PHX

SATPHX

San Antonio

Thu 4/3

9:35 pm-3:07 pm

1 stop19h 32m

Phoenix Sky Harbor Intl

Sun 4/6

11:48 am-8:30 pm

1 stop6h 42m

$219

San AntonioPhoenix

SAT - PHX

SATPHX

San Antonio

Mon 3/31

5:28 pm-8:48 pm

1 stop5h 20m

Phoenix Sky Harbor Intl

Tue 4/1

6:00 am-1:17 pm

1 stop5h 17m

$250

San AntonioPhoenix

SAT - PHX

SATPHX

San Antonio

Sat 5/10

6:11 am-12:42 pm

2 stops8h 31m

Phoenix Sky Harbor Intl

Sun 5/11

11:19 am-5:04 am

1 stop15h 45m

$276

San AntonioPhoenix

SAT - PHX

SATPHX

San Antonio

Mon 6/9

5:30 pm-5:50 pm

Nonstop2h 20m

Phoenix Sky Harbor Intl

Thu 6/12

4:05 pm-8:15 pm

Nonstop2h 10m

$311

San AntonioPhoenix

SAT - PHX

SATPHX

San Antonio

Wed 4/16

6:54 pm-7:25 pm

Nonstop2h 31m

Phoenix Sky Harbor Intl

Wed 4/23

4:49 pm-8:55 pm

Nonstop2h 06m

$323

San AntonioPhoenix

SAT - PHX

SATPHX

San Antonio

Wed 5/21

12:40 pm-6:02 pm

1 stop7h 22m

Phoenix Sky Harbor Intl

Sun 5/25

6:00 am-1:45 pm

1 stop5h 45m

$339

San AntonioPhoenix

SAT - PHX

SATPHX

San Antonio

Mon 4/7

1:10 pm-5:15 pm

1 stop6h 05m

Phoenix Sky Harbor Intl

Mon 4/7

11:59 pm-12:02 pm

1 stop10h 03m

$401

San AntonioPhoenix

SAT - PHX

SATPHX

San Antonio

Tue 4/1

7:00 am-6:51 pm

2 stops13h 51m

Phoenix Sky Harbor Intl

Wed 4/9

6:00 am-5:40 am

1 stop21h 40m

$434

San AntonioPhoenix

SAT - PHX

SATPHX

San Antonio

Wed 4/2

9:35 pm-10:53 am

1 stop15h 18m

$73

San AntonioPhoenix

SAT - PHX

SATPHX

San Antonio

Tue 5/20

6:25 pm-11:55 pm

1 stop7h 30m

$85

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/17

Showing 1-10 of 16 results
1
2

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.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.

The best insider tips for San Antonio to Phoenix Sky Harbor Intl Airport flights

Find out what our experts recommend to make the most of your San Antonio to Phoenix Sky Harbor Intl Airport trip
Airports
SAT

For longer trips, SAT's economy lots with shuttle service offer better value than the new parking garage.

Read more about SATby Ramsey Qubein
PHX

From PHX, take the light rail from 44th Street Station to reach Downtown Phoenix in under 20 minutes.

Read more about PHXby Brandon Schultz
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on PHX

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on SAT

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.

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.
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.

Travel insights for flights from San Antonio to Sky Harbor Intl

Get recent, data-driven insights about flights from San Antonio to Sky Harbor Intl including ideal travel times, pricing trends, and more.

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 14, 2025.

The best time to book flights from San Antonio to Phoenix Sky Harbor Intl Airport is 24 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, January is the cheapest month in which you can book a flight from San Antonio to Phoenix Sky Harbor Intl Airport (average of $258). Flying from San Antonio to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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 18, 2025.

A simple way to save on the total cost of your ticket is to fly from San Antonio to Phoenix Sky Harbor Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 10% 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 16, 2025.

Travelers seeking maximum savings on their San Antonio to Phoenix Sky Harbor Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Antonio to Phoenix Sky Harbor Intl Airport

Explore weekly flight availability from San Antonio to Sky Harbor Intl. 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 March 18, 2025.

The most flights from SAT to PHX are scheduled on a Monday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phoenix Sky Harbor Intl Airport ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix Sky Harbor Intl Airport when rainfall is around 0.0 in.

Temperature in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phoenix Sky Harbor Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

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 18, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from San Antonio to Phoenix. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,280 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,280 reviews
Southwest
8.1
Very good
4,280 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,754 reviews
Southwest
8.1
Very good
4,280 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,908 reviews
Southwest
8.1
Very good
4,280 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,611 reviews
Southwest
8.1
Very good
4,280 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,280 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

  • What airport do you fly from for flights from San Antonio to Phoenix Sky Harbor Intl?

    If you book a flight to Phoenix Sky Harbor Intl from San Antonio, you will be flying from San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the center of San Antonio. There are 12 flights from San Antonio to Phoenix Sky Harbor Intl per day from 5 different airlines.

  • What are the cheapest airlines flying from San Antonio to Phoenix Sky Harbor Intl Airport round-trip?

    Spirit Airlines, at $219, was found to be the cheapest airline from San Antonio to Phoenix Sky Harbor Intl Airport.Alternate airlines to your destination round-trip include Frontier and Southwest. These flights start at 36% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from San Antonio to Phoenix Sky Harbor Intl Airport one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $73. Frontier flights start at $85 while deals on Sun Country Air start at $145 one-way.

  • What are the most reliable airlines from San Antonio to Phoenix Sky Harbor Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Antonio to Phoenix Sky Harbor Intl Airport on time: American Airlines (90%), Alaska Airlines (86%), Southwest (82%).

  • What are the cheapest flights from San Antonio to Phoenix Sky Harbor Intl Airport?

    Looking at all options, your cheapest flight can be booked for $141. While the most popular route (San Antonio - Phoenix Sky Harbor Intl) can be booked for $144 on average our data indicates $654 when flying from San Antonio to Phoenix Sky Harbor Intl Airport.

  • Can I find deals for flights from San Antonio to Sky Harbor Intl that include hotel bookings?

    Yes. In addition to deals on San Antonio to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Sky Harbor Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Sky Harbor Intl.

  • Can I find deals for business class flights from San Antonio to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from San Antonio to Sky Harbor Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to Phoenix Sky Harbor Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from San Antonio to Phoenix Sky Harbor Intl Airport (average of $258). Flying from San Antonio to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
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Top 5 airlines flying from San Antonio to Sky Harbor Intl

Discover the top 5 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$90Average$178FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$109Average$190FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$235Average$361FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$268Average$378FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$341Average$470FlexibilityNo cancel feeOn-time69%
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