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Cheap flights from Phoenix to San Antonio from $54

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix to San Antonio departing on 2/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Phoenix to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
5:35 am - 8:45 am
PHX
-
SAT
2h 10mnonstop
Frontier Logo
9:33 am - 11:16 am
SAT
-
PHX
2h 43mnonstop
$108Frontier
vie., feb. 13 - lun., feb. 16
Frontier Logo
5:25 am - 8:35 am
PHX
-
SAT
2h 10mnonstop
Frontier Logo
9:33 am - 11:16 am
SAT
-
PHX
2h 43mnonstop
$110Frontier
lun., feb. 23 - vie., feb. 27
Frontier Logo
9:52 am - 4:17 pm
PHX
-
SAT
5h 25m
1 stop
Frontier Logo
9:33 am - 11:16 am
SAT
-
PHX
2h 43mnonstop
$118Frontier
mié., feb. 11 - lun., feb. 16
Frontier Logo
5:25 am - 8:35 am
PHX
-
SAT
2h 10mnonstop
Frontier Logo
5:36 pm - 11:59 pm
SAT
-
PHX
7h 23m
1 stop
$119Frontier
lun., feb. 23 - mar., mar. 3
Frontier Logo
9:52 am - 4:17 pm
PHX
-
SAT
5h 25m
1 stop
Frontier Logo
6:12 pm - 11:59 pm
SAT
-
PHX
6h 47m
1 stop
$127Frontier
mié., feb. 11 - mié., feb. 18
Frontier Logo
9:52 am - 4:17 pm
PHX
-
SAT
5h 25m
1 stop
Frontier Logo
6:12 pm - 11:59 pm
SAT
-
PHX
6h 47m
1 stop
$128Frontier
mié., feb. 11 - mié., feb. 18
Frontier Logo
5:35 am - 8:45 am
PHX
-
SAT
2h 10mnonstop
Frontier Logo
7:56 pm - 8:12 am
SAT
-
PHX
13h 16m
1 stop
$129Frontier
vie., feb. 27 - sáb., feb. 28
Frontier Logo
10:20 am - 8:44 pm
PHX
-
SAT
9h 24m
1 stop
Frontier Logo
9:33 am - 11:16 am
SAT
-
PHX
2h 43mnonstop
$130Frontier
lun., feb. 23 - vie., feb. 27
Frontier Logo
6:00 am - 4:17 pm
PHX
-
SAT
9h 17m
1 stop
Frontier Logo
9:39 pm - 6:54 pm
SAT
-
PHX
22h 15m
1 stop
$133Frontier
mié., feb. 11 - lun., feb. 16
Frontier Logo
9:17 am - 7:25 pm
PHX
-
SAT
9h 08m
1 stop
Frontier Logo
7:56 pm - 8:12 am
SAT
-
PHX
13h 16m
1 stop
$135Frontier
jue., feb. 26 - sáb., feb. 28

Frontier flights from Phoenix to San Antonio

Our best Frontier deals on Phoenix to San Antonio flight tickets
Frontier
Feb 13
PHX5:35 amPhoenix Sky Harbor Intl
2h 10m
SAT8:45 amSan Antonio
Feb 16
SAT9:33 amSan Antonio
2h 43m
PHX11:16 amPhoenix Sky Harbor Intl
$108
Frontier
Feb 13
PHX5:35 amPhoenix Sky Harbor Intl
2h 10m
SAT8:45 amSan Antonio
Feb 16
SAT9:33 amSan Antonio
2h 43m
PHX11:16 amPhoenix Sky Harbor Intl
$109
Frontier
Feb 23
PHX5:25 amPhoenix Sky Harbor Intl
2h 10m
SAT8:35 amSan Antonio
Mar 2
SAT9:33 amSan Antonio
2h 43m
PHX11:16 amPhoenix Sky Harbor Intl
$110

American Airlines flights from Phoenix to San Antonio

Our best American Airlines deals on Phoenix to San Antonio flight tickets
American Airlines
Feb 18
PHX1:46 pmPhoenix Sky Harbor Intl
2h 10m
SAT4:56 pmSan Antonio
Feb 21
SAT2:49 pmSan Antonio
2h 40m
PHX4:29 pmPhoenix Sky Harbor Intl
$159
American Airlines
Feb 10
PHX9:35 amPhoenix Sky Harbor Intl
2h 12m
SAT12:47 pmSan Antonio
Feb 14
SAT2:49 pmSan Antonio
2h 40m
PHX4:29 pmPhoenix Sky Harbor Intl
$169
American Airlines
Feb 11
PHX4:56 pmPhoenix Sky Harbor Intl
2h 08m
SAT8:04 pmSan Antonio
Feb 16
SAT7:10 pmSan Antonio
2h 40m
PHX8:50 pmPhoenix Sky Harbor Intl
$189

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated enero 14, 2026.
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

vie. 2/13

5:35 am-8:45 am

Nonstop2h 10m

San Antonio

lun. 2/16

9:33 am-11:16 am

Nonstop2h 43m

$108

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

lun. 2/23

5:25 am-8:35 am

Nonstop2h 10m

San Antonio

vie. 2/27

9:33 am-11:16 am

Nonstop2h 43m

$110

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

mié. 2/11

9:52 am-4:17 pm

1 stop5h 25m

San Antonio

lun. 2/16

9:33 am-11:16 am

Nonstop2h 43m

$118

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

lun. 2/23

5:25 am-8:35 am

Nonstop2h 10m

San Antonio

mar. 3/3

5:36 pm-11:59 pm

1 stop7h 23m

$119

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

mié. 2/11

9:52 am-4:17 pm

1 stop5h 25m

San Antonio

mié. 2/18

6:12 pm-11:59 pm

1 stop6h 47m

$127

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

mié. 2/11

9:52 am-4:17 pm

1 stop5h 25m

San Antonio

mié. 2/18

6:12 pm-11:59 pm

1 stop6h 47m

$128

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

vie. 2/27

5:35 am-8:45 am

Nonstop2h 10m

San Antonio

sáb. 2/28

7:56 pm-8:12 am

1 stop13h 16m

$129

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

lun. 2/23

10:20 am-8:44 pm

1 stop9h 24m

San Antonio

vie. 2/27

9:33 am-11:16 am

Nonstop2h 43m

$130

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

mié. 2/11

6:00 am-4:17 pm

1 stop9h 17m

San Antonio

lun. 2/16

9:39 pm-6:54 pm

1 stop22h 15m

$133

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

jue. 2/26

9:17 am-7:25 pm

1 stop9h 08m

San Antonio

sáb. 2/28

7:56 pm-8:12 am

1 stop13h 16m

$135

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Antonio from

How to get the cheapest flight ticket from Phoenix to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of December, then book flights to San Antonio from Phoenix during October instead. Flights to San Antonio in October, while not as cheap as those in December, still average around $222.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Tuesday when prices can be found for as low as $323. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $397.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is at noon. momondo users have found flights departing from Phoenix to San Antonio at noon for as low as $309. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the evening, with an average ticket price of $386. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Phoenix to San Antonio flight route?

Fly from Phoenix Sky Harbor Intl to San Antonio for the best Phoenix - San Antonio flight prices

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

You are more likely to see cheaper flights to San Antonio from Phoenix when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $301 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Phoenix for as low as $174 on momondo.

What cabin class options are available on Phoenix to San Antonio flights?

There are 3 cabin classes available to choose from on Phoenix to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Phoenix to San Antonio flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix to San Antonio

Fastest flight time

2h 00m

Direct flights

Every day

Airports in San Antonio

1 airport
The fastest flight from Phoenix to San Antonio takes 2h 00m
Direct flights go from Phoenix to San Antonio every day.
There is 1 airport in San Antonio. From Phoenix there are direct flights to San Antonio (SAT).
Search flight deals

  • How far is Phoenix to San Antonio by plane?

    The straight-line distance from Phoenix to San Antonio is 846.1 mi. A reasonable flight in good conditions will take 2h 00m.

  • When did momondo last update prices for flights from Phoenix to San Antonio Airport?

    Prices for flights from Phoenix to San Antonio Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Phoenix to San Antonio Airport?

  • How old do you have to be to fly from Phoenix to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Phoenix to San Antonio

Compare and see reviews for airlines that fly from Phoenix to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $84Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
American AirlinesPriceFrom $158Free CancellationRating
7.2
11,124 reviews
Search American Airlines flights
SouthwestPriceFrom $182Free CancellationRating
8.0
4,258 reviews
Search Southwest flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Schertz
Pleasanton

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to San Antonio?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Phoenix to San Antonio. momondo saves you time and could save you money on your trip.

Can I find flights from Phoenix to San Antonio with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Antonio from Phoenix with this policy.

How can momondo help me find flights from Phoenix to San Antonio?

momondo helps you find the best flight between Phoenix and San Antonio by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Phoenix to San Antonio right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Phoenix to San Antonio flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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vie. 2/13
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