What are the cheapest airlines flying from Phoenix to San Antonio round-trip?

Flying on Frontier is currently your cheapest option to San Antonio, with prices starting at $238. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and American Airlines, with the lowest prices starting at $254 and $333, respectively. You may be able to fly from Phoenix to San Antonio for 30% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Phoenix to San Antonio one-way?

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $69. Users have also found prices from $98 and $162 on Frontier and American Airlines, respectively.

What are the cheapest flights from Phoenix to San Antonio?

Looking for the cheapest flight from Phoenix to San Antonio? While on average our users pay $281, our data indicates the cheapest price to be $155. The most popular route (Phoenix Sky Harbor Intl - San Antonio), is priced around $146.

What are the most reliable airlines from Phoenix to San Antonio?

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 Phoenix to San Antonio on time: Southwest (86%), American Airlines (84%), Alaska Airlines (82%).

What are the most popular airlines that fly from Phoenix to San Antonio?

When booking a flight from Phoenix to San Antonio, you may want to consider flying on American Airlines, Delta or Frontier as they are the most popular for this route.

What is the cheapest day to fly round-trip from Phoenix to San Antonio?

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Antonio. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Phoenix to San Antonio?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 56 days in advance, which can save you up to 226% on flights from Phoenix to San Antonio compared to booking the week you need them. Waiting 56 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $313. For sooner than that we have options available in the next 3 days from $488.

What is the cheapest month to fly from Phoenix to San Antonio?

September can be a great time to fly to San Antonio from Phoenix with a flight ticket averaging about $344. Cheapflights users have found deals in the month of September for as cheap as $114. The most expensive prices can be found in the month of December.

Most accurate provider : When it comes to deals on Phoenix-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-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix-San Antonio flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Phoenix-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-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to San Antonio from Phoenix?

San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly into when you book flights from Phoenix to San Antonio. 6 airlines have flights to San Antonio from Phoenix on a regular basis. Booking flights from Phoenix to San Antonio should not be difficult; the airport handles an average of 10 inbound flights from Phoenix per day.

Can I find deals for flights from Phoenix to San Antonio that include hotel bookings?

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

How can I find direct flights from Phoenix to San Antonio?

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

Can I find deals for business class flights from Phoenix to San Antonio?

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

$69+ Flights from Phoenix to San Antonio

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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.

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Cheapflights Tip: The best prices from Phoenix to San Antonio are usually found in September or August, booked 55 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Phoenix to San Antonio

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$232 (CheapOair)
One-way from	$69 (Cheapflightsfares)
Popular in	December
Cheapest in	September
Average price	$374

Provider with most accurate pricing for Phoenix-San Antonio flight deals.

Search Deals

Provider most trusted by Cheapflights users for Phoenix-San Antonio flights.

Search Deals

From Phoenix to San Antonio

Search Deals

One-way flight from Phoenix to San Antonio

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($30 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Find flight deals from Phoenix to San Antonio

Cheapest flights from Phoenix to San Antonio
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 March 28, 2025.

Wed 4/306:26 pmPHX - SAT

1 stop16h 17mMultiple Airlines

Sun 5/410:37 amSAT - PHX

1 stop4h 51mMultiple Airlines

Deal found 3/27

$232

Fri 4/1111:19 pmPHX - SAT

1 stop10h 02mFrontier

Tue 4/152:44 pmSAT - PHX

1 stop11h 13mFrontier

Deal found 3/26

$238

Fri 4/255:46 pmPHX - SAT

3 stops29h 24mSpirit Airlines

Fri 5/25:39 amSAT - PHX

2 stops13h 02mSpirit Airlines

Deal found 3/26

$257

Thu 5/224:31 pmPHX - SAT

Nonstop2h 03mAmerican Airlines

Sun 5/258:53 amSAT - PHX

Nonstop2h 34mAmerican Airlines

Deal found 3/27

$325

Mon 4/215:25 pmPHX - SAT

1 stop4h 55mDelta

Wed 4/236:17 pmSAT - PHX

1 stop7h 16mDelta

Deal found 3/27

$343

Fri 4/185:55 amPHX - SAT

Nonstop2h 05mSouthwest

Sun 4/207:20 amSAT - PHX

Nonstop2h 30mSouthwest

Deal found 3/27

$345

Sat 5/107:00 amPHX - SAT

2 stops14h 59mAlaska Airlines

Tue 5/137:33 pmSAT - PHX

1 stop15h 16mAlaska Airlines

Deal found 3/26

$409

Thu 4/2412:00 pmPHX - SAT

2 stops9h 18mUnited Airlines

Tue 4/2912:21 pmSAT - PHX

1 stop10h 32mUnited Airlines

Deal found 3/27

$413

Best flights from Phoenix to San Antonio
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 March 28, 2025.

Wed 4/306:26 pmPHX - SAT

1 stop16h 17mMultiple Airlines

Sun 5/410:37 amSAT - PHX

1 stop4h 51mMultiple Airlines

Deal found 3/27

$232

Fri 4/1111:19 pmPHX - SAT

1 stop10h 02mFrontier

Tue 4/152:44 pmSAT - PHX

1 stop11h 13mFrontier

Deal found 3/26

$238

Mon 4/142:34 pmPHX - SAT

1 stop25h 46mSpirit Airlines

Thu 4/171:19 pmSAT - PHX

2 stops26h 09mSpirit Airlines

Deal found 3/28

$254

Wed 4/2312:32 pmPHX - SAT

1 stop6h 23mAmerican Airlines

Mon 4/286:54 pmSAT - PHX

Nonstop2h 31mAmerican Airlines

Deal found 3/27

$333

Thu 4/174:55 pmPHX - SAT

Nonstop2h 05mSouthwest

Sun 4/208:40 amSAT - PHX

1 stop6h 20mSouthwest

Deal found 3/28

$335

Mon 4/215:25 pmPHX - SAT

1 stop4h 55mDelta

Wed 4/236:17 pmSAT - PHX

1 stop7h 16mDelta

Deal found 3/27

$343

Sat 5/107:00 amPHX - SAT

2 stops14h 59mAlaska Airlines

Tue 5/137:33 pmSAT - PHX

1 stop15h 16mAlaska Airlines

Deal found 3/26

$409

Thu 4/2412:00 pmPHX - SAT

2 stops9h 18mUnited Airlines

Tue 4/2912:21 pmSAT - PHX

1 stop10h 32mUnited Airlines

Deal found 3/27

$413

Last-minute flights from Phoenix to San Antonio
Discover last-minute flight deals from Phoenix to San Antonio. Data last updated March 28, 2025 and is based on user searches.

Thu 4/312:15 pmPHX - SAT

Nonstop2h 05mSouthwest

Thu 4/1010:55 amSAT - PHX

Nonstop2h 30mSouthwest

Deal found 3/27

$629

Fri 4/44:02 pmPHX - SAT

1 stop26h 28mSpirit Airlines

Tue 4/157:25 pmSAT - PHX

2 stops23h 16mSpirit Airlines

Deal found 3/28

$255

Sat 4/59:18 pmPHX - SAT

1 stop19h 43mFrontier

Mon 4/75:04 pmSAT - PHX

1 stop22h 06mFrontier

Deal found 3/27

$240

Mon 4/74:02 pmPHX - SAT

2 stops27h 33mMultiple Airlines

Wed 4/910:09 amSAT - PHX

2 stops24h 25mMultiple Airlines

Deal found 3/26

$396

Mon 4/712:41 pmPHX - SAT

Nonstop2h 03mAmerican Airlines

Tue 4/86:54 pmSAT - PHX

Nonstop2h 31mAmerican Airlines

Deal found 3/27

$472

Mon 4/712:45 amPHX - SAT

1 stop9h 17mUnited Airlines

Thu 4/102:11 pmSAT - PHX

1 stop9h 40mUnited Airlines

Deal found 3/27

$642

Mon 4/71:26 pmPHX - SAT

2 stops14h 14mAlaska Airlines

Tue 4/87:00 amSAT - PHX

2 stops13h 51mAlaska Airlines

Deal found 3/27

$1,041

Fri 4/1111:19 pmPHX - SAT

1 stop10h 02mFrontier

Tue 4/152:44 pmSAT - PHX

1 stop11h 13mFrontier

Deal found 3/26

$238

Mon 4/142:34 pmPHX - SAT

1 stop25h 46mSpirit Airlines

Thu 4/171:19 pmSAT - PHX

2 stops26h 09mSpirit Airlines

Deal found 3/28

$254

Thu 4/174:55 pmPHX - SAT

Nonstop2h 05mSouthwest

Sun 4/208:40 amSAT - PHX

1 stop6h 20mSouthwest

Deal found 3/28

$335

Mon 4/215:25 pmPHX - SAT

1 stop4h 55mDelta

Wed 4/236:17 pmSAT - PHX

1 stop7h 16mDelta

Deal found 3/27

$343

Wed 4/2312:32 pmPHX - SAT

1 stop6h 23mAmerican Airlines

Mon 4/286:54 pmSAT - PHX

Nonstop2h 31mAmerican Airlines

Deal found 3/27

$333

One-way flights from Phoenix to San Antonio
Search for one-way flight options from Phoenix to San Antonio. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Thu 4/172:34 pmPHX - SAT

1 stop12h 00mSpirit Airlines

Deal found 3/27

$69

Wed 5/75:54 pmPHX - SAT

1 stop16h 49mFrontier

Deal found 3/27

$98

Wed 4/302:59 pmPHX - SAT

1 stop8h 11mMultiple Airlines

Deal found 3/27

$110

Tue 5/274:31 pmPHX - SAT

Nonstop2h 03mAmerican Airlines

Deal found 3/27

$162

Tue 5/612:34 pmPHX - SAT

1 stop5h 03mUnited Airlines

Deal found 3/27

$167

Fri 5/21:25 pmPHX - SAT

Nonstop2h 05mSouthwest

Deal found 3/26

$182

Cheapflights Fare Finder

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

Price

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Wed 4/30

6:26 pm-12:43 pm

1 stop16h 17m

San Antonio

Sun 5/4

10:37 am-1:28 pm

1 stop4h 51m

$232

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Fri 4/11

11:19 pm-11:21 am

1 stop10h 02m

San Antonio

Tue 4/15

2:44 pm-11:57 pm

1 stop11h 13m

$238

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Mon 4/14

2:34 pm-6:20 pm

1 stop25h 46m

San Antonio

Thu 4/17

1:19 pm-1:28 pm

2 stops26h 09m

$254

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Wed 4/23

12:32 pm-8:55 pm

1 stop6h 23m

San Antonio

Mon 4/28

6:54 pm-7:25 pm

Nonstop2h 31m

$333

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Thu 4/17

4:55 pm-9:00 pm

Nonstop2h 05m

San Antonio

Sun 4/20

8:40 am-1:00 pm

1 stop6h 20m

$335

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Mon 4/21

5:25 pm-12:20 am

1 stop4h 55m

San Antonio

Wed 4/23

6:17 pm-11:33 pm

1 stop7h 16m

$343

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Sat 5/10

7:00 am-11:59 pm

2 stops14h 59m

San Antonio

Tue 5/13

7:33 pm-8:49 am

1 stop15h 16m

$409

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Thu 4/24

12:00 pm-11:18 pm

2 stops9h 18m

San Antonio

Tue 4/29

12:21 pm-8:53 pm

1 stop10h 32m

$413

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Thu 4/17

2:34 pm-4:34 am

1 stop12h 00m

$69

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Wed 5/7

5:54 pm-12:43 pm

1 stop16h 49m

$98

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 15 results

Compare providers for flights from Phoenix to San Antonio

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Phoenix to San Antonio in March.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust 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 Phoenix-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-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix-San Antonio flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Phoenix-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-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 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.

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

How far ahead should I book a flight from Phoenix to San Antonio?

Booking 55 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, August is the cheapest month in which you can book a flight from Phoenix to San Antonio (average of $295). Flying from Phoenix to San Antonio in March is currently the most expensive (average of $376). 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?

Unlike at noon, when flights are generally more expensive, you can save up to 9% on flights from Phoenix to San Antonio by exploring options for tickets in the evening.

What is the cheapest day to fly from Phoenix to San Antonio?

Travelers seeking maximum savings on their Phoenix to San Antonio flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday 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

The most flights from PH1 to SAT are scheduled on a Thursday (14 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in San Antonio by month

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

If weather is an important factor for your trip to San Antonio, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Antonio

Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Phoenix to San Antonio. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.1

Very good

4,273 reviews

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

4,273 reviews

Southwest

8.1

Very good

4,273 reviews

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

9,798 reviews

Southwest

8.1

Very good

4,273 reviews

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

7,896 reviews

Southwest

8.1

Very good

4,273 reviews

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

8,603 reviews

Southwest

8.1

Very good

4,273 reviews

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

4,273 reviews

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

What airport do you fly into for flights to San Antonio from Phoenix?
San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly into when you book flights from Phoenix to San Antonio. 6 airlines have flights to San Antonio from Phoenix on a regular basis. Booking flights from Phoenix to San Antonio should not be difficult; the airport handles an average of 10 inbound flights from Phoenix per day.
What are the cheapest airlines flying from Phoenix to San Antonio round-trip?
Flying on Frontier is currently your cheapest option to San Antonio, with prices starting at $238. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and American Airlines, with the lowest prices starting at $254 and $333, respectively. You may be able to fly from Phoenix to San Antonio for 30% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Phoenix to San Antonio one-way?
For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $69. Users have also found prices from $98 and $162 on Frontier and American Airlines, respectively.
What are the most reliable airlines from Phoenix to San Antonio?
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 Phoenix to San Antonio on time: Southwest (86%), American Airlines (84%), Alaska Airlines (82%).
What are the cheapest flights from Phoenix to San Antonio?
Looking for the cheapest flight from Phoenix to San Antonio? While on average our users pay $281, our data indicates the cheapest price to be $155. The most popular route (Phoenix Sky Harbor Intl - San Antonio), is priced around $146.
Can I find deals for flights from Phoenix to San Antonio that include hotel bookings?
Yes. In addition to deals on Phoenix to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Phoenix to San Antonio?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phoenix to San Antonio.
Can I find deals for business class flights from Phoenix to San Antonio?
Yes. Cheapflights offers flight deals from Phoenix to San Antonio 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 Phoenix to San Antonio?
Currently, August is the cheapest month in which you can book a flight from Phoenix to San Antonio (average of $295). Flying from Phoenix to San Antonio in March is currently the most expensive (average of $376). 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

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Top 6 airlines flying from Phoenix to San Antonio

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$100	Average$181	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$111	Average$172	FlexibilityNo cancel fee	On-time65%
American Airlines	Cheapest$242	Average$361	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$273	Average$372	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$303	Average$506	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$305	Average$418	FlexibilityNo cancel fee	On-timeN/A

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$69+ 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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Phoenix to San Antonio with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Phoenix to San Antonio are usually found in September or August, booked 55 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Phoenix to San Antonio

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Phoenix to San Antonio

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 March 28, 2025.

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 March 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phoenix to San Antonio that are best for you.

Compare providers for flights from Phoenix 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 Phoenix to San Antonio in March.

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.

Cheapflights Insights

Everything you need to know about your flight from Phoenix to San Antonio

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 March 21, 2025.

What is the cheapest month to book a flight from Phoenix to San Antonio?

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 March 28, 2025.

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 December 16, 2024.

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 March 28, 2025.

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

Reviews of airlines servicing San Antonio

Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Phoenix to San Antonio. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

What airport do you fly into for flights to San Antonio from Phoenix?

What are the cheapest airlines flying from Phoenix to San Antonio round-trip?

What are the cheapest airlines to fly from Phoenix to San Antonio one-way?

What are the most reliable airlines from Phoenix to San Antonio?

What are the cheapest flights from Phoenix to San Antonio?

Can I find deals for flights from Phoenix to San Antonio that include hotel bookings?

How can I find direct flights from Phoenix to San Antonio?

Can I find deals for business class flights from Phoenix to San Antonio?

What is the cheapest month to book a flight from Phoenix to San Antonio?

Traveling to a place near Phoenix?

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Alternative routes for Phoenix to San Antonio

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Top 6 airlines flying from Phoenix to San Antonio

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Cheapest flights from Phoenix to San Antonio
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 March 28, 2025.