Find Cheap Flights from San Antonio to Phoenix (SAT - PHX)

Flights overview

Useful information for finding cheap flights from San Antonio to Phoenix and booking your next trip

Cheapest round-trip flights	$180	Frontier 1 stop 14 hr Thu, Jun 4 — Sun, Jun 7	The cheapest round-trip flight from San Antonio to Phoenix is currently $180
Cheapest one-way flight	$90	Frontier 1 stop 6 hr Wed, Jun 3	The cheapest one-way flight from San Antonio to Phoenix is currently $90
Cheapest nonstop flights	$265	Southwest Nonstop 3 hr Sat, Jun 6 — Mon, Jun 8	The cheapest nonstop round-trip flight from San Antonio to Phoenix is currently $265
Last-minute weekend getaway	$232	Frontier 1 stop 14 hr Sat, May 9 — Mon, May 11	The cheapest last-minute weekend getaway from San Antonio to Phoenix is currently $232
Cheapest business class flights	$438	Frontier 1 stop 28 hr Thu, Jun 4 — Sun, Jun 7	The cheapest business class round-trip flight from San Antonio to Phoenix is currently $438

Fastest flight	2 hr 20 min	The fastest nonstop flight from San Antonio to Phoenix takes 2 hr 20 min
Nonstop flights	Every day	There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from San Antonio to Phoenix is typically December. The most expensive month to fly is typically July.

December Cheapest	Typical prices: $100–320
July Most expensive	Typical prices: $220–350

Popular airlines from San Antonio to Phoenix

Southwest

Nonstop

from $265

Typical price: $225–570

32 weekly nonstop flights

SAT - PHX Every day

1288 weekly connecting flights

SAT - PHX Every day
American

Nonstop

from $319

Typical price: $220–590

21 weekly nonstop flights

SAT - PHX Every day

799 weekly connecting flights

SAT - PHX Every day
United

from $280

Typical price: $285–620

222 weekly connecting flights

SAT - PHX Every day
Delta

from $339

Typical price: $270–710

67 weekly connecting flights

SAT - PHX Every day
Alaska

from $554

Typical price: $490–1,100

21 weekly connecting flights

SAT - PHX Every day
Frontier

from $180

Typical price: $140–320

21 weekly connecting flights

SAT - PHX Every day

Popular airports near San Antonio

San Antonio International Airport (SAT)

San Antonio United States 19 min 7 mi
Austin-Bergstrom International Airport (AUS)

Austin United States 1 hr 21 min 72 mi
George Bush Intercontinental Airport (IAH)

Houston United States 3 hr 9 min 193 mi
William P. Hobby Airport (HOU)

Houston United States 3 hr 14 min 193 mi

Popular airports near Phoenix

Phoenix Sky Harbor International Airport (PHX)

Phoenix United States 12 min 3 mi
Mesa Gateway Airport (AZA)

Phoenix United States 25 mi
Tucson International Airport (TUS)

Tucson United States 1 hr 54 min 112 mi
Scottsdale Airport (SCF)

Phoenix United States 31 min 15 mi

Frequently asked questions about flying from San Antonio to Phoenix

The cheapest flights from San Antonio to Phoenix are usually in December. Typical ticket prices in December range from $100 to $320.

The cheapest round-trip flight from San Antonio to Phoenix recently found on Google Flights was with Frontier from $180. The cheapest one-way flight was with Frontier from $90.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Southwest flight from San Antonio to Phoenix is $265, flying from Jun 6 to Jun 8.
The cheapest American flight from San Antonio to Phoenix is $319, flying from Jun 6 to Jun 8.
The cheapest United flight from San Antonio to Phoenix is $280, flying from May 28 to Jun 1.
The cheapest Delta flight from San Antonio to Phoenix is $339, flying from Jul 4 to Jul 6.
The cheapest Alaska flight from San Antonio to Phoenix is $554, flying from Aug 1 to Aug 3.
The cheapest Frontier flight from San Antonio to Phoenix is $180, flying from Jun 4 to Jun 7.

The cheapest round-trip flight from San Antonio to Phoenix starts at $180 from Thu, Jun 4 to Sun, Jun 7. The cheapest one-way flight starts at $90 and departs on Wed, Jun 3.

2 hr 20 min is the shortest flight time from San Antonio to Phoenix.

Most visitors arrive Dec–May, when the weather is warm and dry. Summers (May–Sep) are very hot. Local events include the Phoenix Open professional golf tournament (late Jan–early Feb), the Arizona State Fair (Oct) and the Arizona National Livestock Show (Dec).

It's easy to use Google Flights to find the cheapest days to fly from San Antonio to Phoenix.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from San Antonio to Phoenix really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from San Antonio to Phoenix.

In terms of nonstop flights, Southwest is the most popular. Southwest offers 32 nonstop flights and 1,288 connecting flights per week. Southwest flies from San Antonio International Airport (SAT) to Phoenix Sky Harbor International Airport (PHX) .

Other popular airlines flying from San Antonio to Phoenix are:

American offers 21 nonstop flights and 799 connecting flights per week. American flies from San Antonio International Airport (SAT) to Phoenix Sky Harbor International Airport (PHX) .
United offers 222 connecting flights per week. United flies from San Antonio International Airport (SAT) to Phoenix Sky Harbor International Airport (PHX) .
Delta offers 67 connecting flights per week. Delta flies from San Antonio International Airport (SAT) to Phoenix Sky Harbor International Airport (PHX) .
Alaska offers 21 connecting flights per week. Alaska flies from San Antonio International Airport (SAT) to Phoenix Sky Harbor International Airport (PHX) .
Frontier offers 21 connecting flights per week. Frontier flies from San Antonio International Airport (SAT) to Phoenix Sky Harbor International Airport (PHX) .

The number of connecting flights refers to distinct flights with at least one stop between San Antonio and Phoenix.

The cheapest round-trip flight from San Antonio to Phoenix recently found on Google Flights was with Frontier from $180. The cheapest one-way flight was with Frontier from $90.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Southwest flight from San Antonio to Phoenix is $265, flying from Jun 6 to Jun 8.
The cheapest American flight from San Antonio to Phoenix is $319, flying from Jun 6 to Jun 8.
The cheapest United flight from San Antonio to Phoenix is $280, flying from May 28 to Jun 1.
The cheapest Delta flight from San Antonio to Phoenix is $339, flying from Jul 4 to Jul 6.
The cheapest Alaska flight from San Antonio to Phoenix is $554, flying from Aug 1 to Aug 3.
The cheapest Frontier flight from San Antonio to Phoenix is $180, flying from Jun 4 to Jun 7.

Southwest and American fly direct from San Antonio to Phoenix.

There are 32 Southwest direct flights from San Antonio to Phoenix per week. Flights are available every day.
There are 21 American direct flights from San Antonio to Phoenix per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between San Antonio and Phoenix at price $232 is offered by Frontier from Sat, May 9 to Mon, May 11.

Southwest and American fly direct from San Antonio to Phoenix.

There are 32 Southwest direct flights from San Antonio to Phoenix per week. Flights are available every day.
There are 21 American direct flights from San Antonio to Phoenix per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are direct flights from San Antonio to Phoenix on a daily basis.

The cheapest direct (nonstop) round-trip flights between San Antonio and Phoenix start at $265 from Sat, Jun 6 to Mon, Jun 8 with Southwest.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from San Antonio to Phoenix, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between San Antonio and Phoenix start at $438 from Thu, Jun 4 to Sun, Jun 7 with Frontier.

The cheapest economy class round-trip flights between San Antonio and Phoenix start at $180 from Thu, Jun 4 to Sun, Jun 7.

To book business class trips from San Antonio to Phoenix, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between San Antonio and Phoenix starts at $232 from Sat, May 9 to Mon, May 11 with Frontier.

The cheapest last-minute deal between San Antonio and Phoenix at price $232 is offered by Frontier from Sat, May 9 to Mon, May 11.

To find last-minute flight deals from San Antonio to Phoenix, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.