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$75+ 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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SAT
Mar 4 — Mar 111
Tue 3/4
Tue 3/11
1 adult, Economy
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The best prices from Phoenix to San Antonio are usually found in August or September, booked 55 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Phoenix to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$210
(Cheapflightsfares)

One-way from

$75
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$343
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. 9% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
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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 February 27, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 2/27. 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.
Mon 3/102:12 pmPHX - SAT
1 stop12h 25mSpirit Airlines
Wed 3/125:45 amSAT - PHX
1 stop9h 32mSpirit Airlines
Deal found 2/27$210
This CheapOair deal was found by Cheapflights users on 2/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2310:29 pmPHX - SAT
1 stop12h 08mMultiple Airlines
Fri 4/255:39 amSAT - PHX
1 stop9h 53mMultiple Airlines
Deal found 2/26$216
This CheapOair deal was found by Cheapflights users on 2/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/710:15 pmPHX - SAT
1 stop14h 03mFrontier
Tue 3/112:18 pmSAT - PHX
1 stop7h 52mFrontier
Deal found 2/26$244
This Delta deal was found by Cheapflights users on 2/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/257:15 pmPHX - SAT
1 stop16h 33mDelta
Sat 3/295:00 pmSAT - PHX
1 stop7h 09mDelta
Deal found 2/26$276
This American Airlines deal was found by Cheapflights users on 2/27. 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.
Mon 3/247:04 pmPHX - SAT
Nonstop2h 09mAmerican Airlines
Thu 3/272:17 pmSAT - PHX
Nonstop2h 39mAmerican Airlines
Deal found 2/27$287
This Southwest deal was found by Cheapflights users on 2/26. 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 3/136:10 amPHX - SAT
Nonstop2h 05mSouthwest
Thu 3/207:00 pmSAT - PHX
1 stop5h 00mSouthwest
Deal found 2/26$289
This United Airlines deal was found by Cheapflights users on 2/27. 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.
Thu 3/132:27 pmPHX - SAT
1 stop5h 15mUnited Airlines
Mon 3/177:11 pmSAT - PHX
1 stop5h 34mUnited Airlines
Deal found 2/27$377

Find flights from Phoenix to San Antonio within your budget

Customize your flight search to find flights from Phoenix to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 27, 2025.

Fly from

Phoenix

Fly to

San Antonio

Route

Depart

Return

Price

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Mon 3/10

2:12 pm-4:37 am

1 stop12h 25m

San Antonio

Wed 3/12

5:45 am-1:17 pm

1 stop9h 32m

$210

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Wed 4/23

10:29 pm-12:37 pm

1 stop12h 08m

San Antonio

Fri 4/25

5:39 am-1:32 pm

1 stop9h 53m

$216

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Fri 3/21

7:52 am-4:58 pm

1 stop7h 06m

San Antonio

Sun 3/23

8:37 pm-10:16 pm

1 stop27h 39m

$244

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Tue 3/25

7:15 pm-1:48 pm

1 stop16h 33m

San Antonio

Sat 3/29

5:00 pm-10:09 pm

1 stop7h 09m

$276

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Mon 3/24

7:04 pm-11:13 pm

Nonstop2h 09m

San Antonio

Thu 3/27

2:17 pm-2:56 pm

Nonstop2h 39m

$287

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Thu 3/13

6:10 am-10:15 am

Nonstop2h 05m

San Antonio

Thu 3/20

7:00 pm-10:00 pm

1 stop5h 00m

$289

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Thu 3/13

2:27 pm-9:42 pm

1 stop5h 15m

San Antonio

Mon 3/17

7:11 pm-10:45 pm

1 stop5h 34m

$377

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Thu 3/27

11:48 am-8:30 pm

1 stop6h 42m

$75

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Sat 4/12

6:00 am-1:17 pm

1 stop5h 17m

$121

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Tue 3/25

8:00 am-11:41 pm

1 stop13h 41m

$130

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/27

Showing 1-10 of 15 results
1
2

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 February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice 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 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.

Travel insights for flights from Phoenix to San Antonio

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

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 February 25, 2025.

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?

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 February 27, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 15% 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?

Use this chart to determine the cheapest time to fly round-trip from Phoenix to San Antonio. Price data was last updated on March 3, 2024.

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. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Phoenix to San Antonio

Explore weekly flight availability from Phoenix to San Antonio. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 27, 2025.

The most flights from PH1 to SAT are scheduled on a Wednesday (15 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in San Antonio by month

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

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

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 February 27, 2025.
Read reviews from past customers who have flown Southwest, Delta and United Airlines 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
4,362 reviews

Food

7.1

Comfort

8.1

Entertainment

7.6

Boarding

8.2

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest
8.1
Very good
4,362 reviews
Southwest
8.1
Very good
4,362 reviews

Food

7.1

Comfort

8.1

Entertainment

7.6

Boarding

8.2

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Delta
8.0
Very good
8,140 reviews
Southwest
8.1
Very good
4,362 reviews

Food

7.1

Comfort

8.1

Entertainment

7.6

Boarding

8.2

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

United Airlines
7.4
Good
8,723 reviews
Southwest
8.1
Very good
4,362 reviews

Food

7.1

Comfort

8.1

Entertainment

7.6

Boarding

8.2

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,362 reviews

Food

7.1

Comfort

8.1

Entertainment

7.6

Boarding

8.2

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Sun Country Air
7.0
Good
370 reviews
Southwest
8.1
Very good
4,362 reviews

Food

7.1

Comfort

8.1

Entertainment

7.6

Boarding

8.2

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

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?

    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 11 inbound flights from Phoenix per day.

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

    Flying on Spirit Airlines is currently your cheapest option to San Antonio, with prices starting at $210. Additional round-trip tickets that might be worth considering are offered by Frontier and Delta, with the lowest prices starting at $244 and $276, respectively. You may be able to fly from Phoenix to San Antonio for 37% 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 $75. Users have also found prices from $121 and $130 on Frontier and Delta, 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: Envoy Air (86%), Alaska Airlines (83%), Southwest (80%).

  • 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 $313, our data indicates the cheapest price to be $161. The most popular route (Phoenix Sky Harbor Intl - San Antonio), is priced around $165.

  • 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

Traveling to a place near Phoenix?

Book flights to Phoenix if you plan to visit one of these locations
New Braunfels

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Alternative routes for Phoenix to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Phoenix to San Antonio

Discover the top 6 airlines that operate flights from Phoenix to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$100Average$176FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$111Average$180FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$242Average$352FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$268Average$382FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$303Average$405FlexibilityNo cancel feeOn-time69%
DeltaCheapest$305Average$418FlexibilityNo cancel feeOn-timeN/A
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