Are direct flights from San Antonio to Phoenix always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers. However, flights with one or more stops can often be more budget-friendly. The 'best' option depends on your priorities, whether it's speed or cost savings.

Can flexible travel dates help on San Antonio to Phoenix flights?

Yes, being flexible with your travel dates can significantly impact flight prices. Flying on weekdays or during off-peak seasons usually results in lower fares. Even shifting your departure or return by a day or two may reveal better deals.

What extra costs should I check before booking San Antonio to Phoenix flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. These additional fees can affect the overall price of your trip.

Flights From San Antonio

To Phoenix

Cheap Flights from San Antonio to Phoenix

Browse current best options from San Antonio. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

San Antonio

RatePunk searches hundreds of travel sites at once for deals on flights to Phoenix

Prices updated 6 days ago

406 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Aug 2, 2026.)

Today’s best flight deals from San Antonio to Phoenix

Explore current cheapest deals departing from San Antonio to Phoenix

2026-08-22 – 2026-08-26
SAT - Phoenix
77% AI deal score
$294
$167
Round trip
2026-09-16 – 2026-09-22
SAT - Phoenix
76% AI deal score
$296
$170
Round trip
2026-09-23 – 2026-09-30
SAT - Phoenix
75% AI deal score
$298
$182
Round trip
2026-09-03 – 2026-09-08
SAT - Phoenix
75% AI deal score
$311
$185
Round trip
2026-09-16 – 2026-09-23
SAT - Phoenix
73% AI deal score
$296
$191
Round trip
2026-08-21 – 2026-08-24
SAT - Phoenix
74% AI deal score
$298
$192
Round trip
2026-09-14 – 2026-09-21
SAT - Phoenix
73% AI deal score
$296
$195
Round trip
2026-09-15 – 2026-09-19
SAT - Phoenix
74% AI deal score
$312
$197
Round trip
2026-10-02 – 2026-10-06
SAT - Phoenix
65% AI deal score
$250
$199
Round trip
2026-08-24 – 2026-08-27
SAT - Phoenix
73% AI deal score
$293
$200
Round trip

San Antonio to Phoenix: Overview

Insights for flights from San Antonio to Phoenix

Fares for flights from San Antonio to Phoenix typically range from $342–$741, with a median of $516. Right now, fares are below the typical level, and 1% of recent fares were classified as a good price. New deals appear almost daily, offering frequent opportunities to find cheap flights from San Antonio to Phoenix.

When is the cheapest time to fly from San Antonio to Phoenix? The data indicates that December is the most affordable month, with a median fare of $208. Following closely, January also offers competitive prices, with a median fare of $210. April is another good option for budget-conscious travelers, showing a median fare of $254.

Most itineraries for this route connect at least once, with only 20% of recent fares being non-stop. For the remaining itineraries, the typical number of connections is 2. This means that while direct flights from San Antonio to Phoenix are available, you are more likely to find options that include one or more stops.

A typical journey from San Antonio to Phoenix takes about 18h 51m, including connections. This duration accounts for the fact that most itineraries on this route involve at least one stopover, extending the total travel time compared to a direct flight. The distance between San Antonio and Phoenix is 1354 kilometers, classifying it as a short-haul route.

How much is a round trip from San Antonio to Phoenix

Regular price: $231 - $328

Prices are currently below the regular range.

The regular price range for flights from San Antonio to Phoenix is $231 to $328. The current lowest deal is $167 with Frontier Airlines for travel from Aug 22-Aug 26.

now $167

Low $231

High $328

The cheapest time to fly from San Antonio to Phoenix

Flights from San Antonio to Phoenix are cheapest in December, with a median price of $208. The most expensive month to fly is June, with a median price of $611. Prices are generally lower from January to December.

December

Cheapest

Flights from $208

June

Most Expensive

Flights from $611

Jan

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from San Antonio to Phoenix

American Airlines

Last-minute flights going from San Antonio to Phoenix

Sun, Aug 2

⌛ Last-Minute

SAT - Phoenix

San Antonio (SAT) - Phoenix (PHX)

Frontier Airlines

$437

$350

One-way

Mon, Aug 3

⌛ Last-Minute

SAT - Phoenix

San Antonio (SAT) - Phoenix (PHX)

Frontier Airlines

$541

$351

One-way

Tue, Aug 4

⌛ Last-Minute

SAT - Phoenix

San Antonio (SAT) - Phoenix (PHX)

Frontier Airlines

$422

$345

One-way

Tue, Aug 4

⌛ Last-Minute

SAT - Phoenix

San Antonio (SAT) - Phoenix (PHX)

Frontier Airlines

$420

$348

One-way

Wed, Aug 5

⌛ Last-Minute

SAT - Phoenix

San Antonio (SAT) - Phoenix (PHX)

Frontier Airlines

$422

$344

One-way

Thu, Aug 6

⌛ Last-Minute

SAT - Phoenix

San Antonio (SAT) - Phoenix (PHX)

Frontier Airlines

$459

$350

One-way

Biggest price drops on these dates for flights from San Antonio to Phoenix

2 nights

Aug 2 - Aug 4

$420 → $310

26%

3 nights

Nov 13 - Nov 16

$350 → $241

31%

2 nights

Nov 7 - Nov 9

$340 → $239

30%

7 nights

Sep 8 - Sep 15

$296 → $210

29%

Popular Airports to fly from San Antonio to Phoenix

San Antonio - Phoenix route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from San Antonio to Phoenix are below the typical level of $516.

📅 Best time to fly

Fly in December for the best prices

Historically, December offers the lowest median price at $208 for this route.

⏱️ Flight duration

Median flight time is 18h 51m

The median flight duration from San Antonio to Phoenix is 18 hours and 51 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Only 20% of recent flights are direct, with connecting flights typically having 2 stopovers.

🏆 Airline highlight

Frontier Airlines offers a recent deal at $167

A recent deal for this route was found on Frontier Airlines for $167.

🎯 Booking tip

Deals appear frequently

Deals for flights from San Antonio to Phoenix appear frequently, offering good opportunities.

San Antonio main airports to depart from

San Antonio International (SAT)

Cheapest

San Antonio International Airport is a convenient departure point for flights to Phoenix.

📍 ~13 km from San Antonio city center (reachable by car).

💸 Flights from ~$210

Phoenix main airports to arrive at

Phoenix Sky Harbor International (PHX)

Cheapest

Phoenix Sky Harbor International Airport is a convenient arrival option for flights from San Antonio.

📍 ~7 km from Phoenix city center (reachable by car)

💸 Flights from ~$210

Airports nearby Phoenix used as alternative

Tucson International (TUS)

Tucson International is a major international airport that can be a useful alternative for Phoenix.

📍 ~180 km from Phoenix (reachable by car)

💸 Flights from ~$287

Business & First Class Flight Deals to Phoenix

Discover luxury on the budget with premium cabin class on flights from San Antonio to Phoenix.

Elite

Best Elite deals to Phoenix

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From SAT

Elite

Nov 17

Phoenix, United States

78% AI deal score

$1,611

$984

Save $627

United Airlines

Business Class

From SAT

Elite

Nov 03

Phoenix, United States

77% AI deal score

$1,567

$959

Save $608

United Airlines

Business Class

From SAT

Elite

Aug 04

Phoenix, United States

77% AI deal score

$1,919

$1,186

Save $733

United Airlines

Business Class

From SAT

Elite

Aug 24

Phoenix, United States

76% AI deal score

$1,510

$959

Save $551

United Airlines

Business Class

From SAT

Elite

Aug 29

Phoenix, United States

70% AI deal score

$1,456

$1,049

Save $407

United Airlines

Business Class

From SAT

Elite

Aug 14

Phoenix, United States

70% AI deal score

$1,606

$1,156

Save $450

United Airlines

Business Class

From SAT

Elite

Sep 10

Phoenix, United States

69% AI deal score

$1,257

$984

Save $273

United Airlines

Business Class

From SAT

Elite

Sep 18

Phoenix, United States

69% AI deal score

$1,291

$1,001

Save $290

United Airlines

Business Class

From SAT

Elite

Aug 28

Phoenix, United States

69% AI deal score

$1,458

$1,083

Save $375

United Airlines

Business Class

From SAT

Elite

Sep 03

Phoenix, United States

68% AI deal score

$1,273

$1,042

Save $231

United Airlines

Business Class

From SAT

Elite

Aug 15

Phoenix, United States

68% AI deal score

$1,249

$1,049

Save $200

United Airlines

Business Class

From SAT

Elite

Aug 18

Phoenix, United States

68% AI deal score

$1,519

$1,219

Save $300

United Airlines

Business Class

Frequently Asked Questions About Flights to Phoenix

To find more affordable flights, consider comparing prices across different airlines and booking sites. Being flexible with your travel dates can often reveal better deals. Looking into flights with layovers may also present lower fares than direct options.

Booking in advance often helps secure better prices, though last-minute deals can sometimes appear. Prices may fluctuate, so monitoring fares over time can be beneficial. Generally, avoiding peak travel seasons can lead to more economical options.

Comparing nearby airports can sometimes uncover different flight options and potentially lower prices. While it may add to your ground travel time, the savings on airfare can be significant. Always factor in the total cost and convenience when considering alternative airports.

Related routes

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Flights to Phoenix from other cities

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San Antonio to Phoenix: Overview

Insights for flights from San Antonio to Phoenix

How much is a round trip from San Antonio to Phoenix

Regular price: $231 - $328

Prices are currently below the regular range.

The regular price range for flights from San Antonio to Phoenix is $231 to $328. The current lowest deal is $167 with Frontier Airlines for travel from Aug 22-Aug 26.

now $167

Low $231

High $328

The cheapest time to fly from San Antonio to Phoenix

December

Cheapest

Flights from $208

June

Most Expensive

Flights from $611

Jan

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from San Antonio to Phoenix

American Airlines

Last-minute flights going from San Antonio to Phoenix

Sun, Aug 2

⌛ Last-Minute

SAT - Phoenix

San Antonio (SAT) - Phoenix (PHX)

Frontier Airlines

$437

$350

One-way

Mon, Aug 3

⌛ Last-Minute

SAT - Phoenix

San Antonio (SAT) - Phoenix (PHX)

Frontier Airlines

$541

$351

One-way

Tue, Aug 4

⌛ Last-Minute

SAT - Phoenix

San Antonio (SAT) - Phoenix (PHX)

Frontier Airlines

$422

$345

One-way

Tue, Aug 4

⌛ Last-Minute

SAT - Phoenix

San Antonio (SAT) - Phoenix (PHX)

Frontier Airlines

$420

$348

One-way

Wed, Aug 5

⌛ Last-Minute

SAT - Phoenix

San Antonio (SAT) - Phoenix (PHX)

Frontier Airlines

$422

$344

One-way

Thu, Aug 6

⌛ Last-Minute

SAT - Phoenix

San Antonio (SAT) - Phoenix (PHX)

Frontier Airlines

$459

$350

One-way

Biggest price drops on these dates for flights from San Antonio to Phoenix

2 nights

Aug 2 - Aug 4

$420 → $310

26%

3 nights

Nov 13 - Nov 16

$350 → $241

31%

2 nights

Nov 7 - Nov 9

$340 → $239

30%

7 nights

Sep 8 - Sep 15

$296 → $210

29%

Popular Airports to fly from San Antonio to Phoenix

San Antonio - Phoenix route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from San Antonio to Phoenix are below the typical level of $516.

📅 Best time to fly

Fly in December for the best prices

Historically, December offers the lowest median price at $208 for this route.

⏱️ Flight duration

Median flight time is 18h 51m

The median flight duration from San Antonio to Phoenix is 18 hours and 51 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Only 20% of recent flights are direct, with connecting flights typically having 2 stopovers.

🏆 Airline highlight

Frontier Airlines offers a recent deal at $167

A recent deal for this route was found on Frontier Airlines for $167.

🎯 Booking tip

Deals appear frequently

Deals for flights from San Antonio to Phoenix appear frequently, offering good opportunities.

San Antonio main airports to depart from

San Antonio International (SAT)

Cheapest

San Antonio International Airport is a convenient departure point for flights to Phoenix.

📍 ~13 km from San Antonio city center (reachable by car).

💸 Flights from ~$210

Phoenix main airports to arrive at

Phoenix Sky Harbor International (PHX)

Cheapest

Phoenix Sky Harbor International Airport is a convenient arrival option for flights from San Antonio.

📍 ~7 km from Phoenix city center (reachable by car)

💸 Flights from ~$210

Airports nearby Phoenix used as alternative

Tucson International (TUS)

Tucson International is a major international airport that can be a useful alternative for Phoenix.

Phoenix, United States

68% AI deal score

$1,519

$1,219

Save $300

United Airlines

Business Class

Frequently Asked Questions About Flights to Phoenix

Cheap Flights from San Antonio to Phoenix

Today’s best flight deals from San Antonio to Phoenix

San Antonio to Phoenix: Overview

Insights for flights from San Antonio to Phoenix

How much is a round trip from San Antonio to Phoenix

The cheapest time to fly from San Antonio to Phoenix

Direct flights from San Antonio to Phoenix

Last-minute flights going from San Antonio to Phoenix

Biggest price drops on these dates for flights from San Antonio to Phoenix

Popular Airports to fly from San Antonio to Phoenix

San Antonio - Phoenix route insights

Recent fares are below the typical level

Fly in December for the best prices

Median flight time is 18h 51m

Connecting flights are dominant

Frontier Airlines offers a recent deal at $167

Deals appear frequently

San Antonio main airports to depart from

Phoenix main airports to arrive at

Airports nearby Phoenix used as alternative

Business & First Class Flight Deals to Phoenix

Best Elite deals to Phoenix

Nov 17

Nov 03

Aug 04

Aug 24

Aug 29

Aug 14

Sep 10

Sep 18

Aug 28

Sep 03

Aug 15

Aug 18

Frequently Asked Questions About Flights to Phoenix

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

When should I book flights from San Antonio to Phoenix?

Should I compare nearby airports for flights from San Antonio to Phoenix?

Are direct flights from San Antonio to Phoenix always the best option?

Can flexible travel dates help on San Antonio to Phoenix flights?

What extra costs should I check before booking San Antonio to Phoenix flights?

Related routes

More routes from San Antonio

Flights to Phoenix from other cities

San Antonio to Phoenix: Overview

Insights for flights from San Antonio to Phoenix

How much is a round trip from San Antonio to Phoenix

The cheapest time to fly from San Antonio to Phoenix

Direct flights from San Antonio to Phoenix

Last-minute flights going from San Antonio to Phoenix

Biggest price drops on these dates for flights from San Antonio to Phoenix

Popular Airports to fly from San Antonio to Phoenix

San Antonio - Phoenix route insights

Recent fares are below the typical level

Fly in December for the best prices

Median flight time is 18h 51m

Connecting flights are dominant

Frontier Airlines offers a recent deal at $167

Deals appear frequently

San Antonio main airports to depart from

Phoenix main airports to arrive at

Airports nearby Phoenix used as alternative

Business & First Class Flight Deals to Phoenix

Best Elite deals to Phoenix

Nov 17

Nov 03

Aug 04

Aug 24

Aug 29

Aug 14

Sep 10

Sep 18

Aug 28

Sep 03

Aug 15

Aug 18

Frequently Asked Questions About Flights to Phoenix

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

When should I book flights from San Antonio to Phoenix?

Should I compare nearby airports for flights from San Antonio to Phoenix?