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

Direct flights offer convenience by reducing travel time and avoiding layovers. However, connecting flights can sometimes be more affordable. The 'best' option often depends on your priorities, whether it's cost savings or a quicker journey.

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

Yes, being flexible with your travel dates can often lead to finding more economical flight options. Prices can vary significantly between different days of the week or even within the same week. Adjusting your travel by a day or two may result in 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. Being aware of these additional fees can help you budget accurately.

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 today

462 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)

Today’s best flight deals from San Antonio to Phoenix

Explore current cheapest deals departing from San Antonio to Phoenix

2026-11-13 – 2026-11-18
SAT - Phoenix
73% AI deal score
$303
$195
Round trip
2026-11-13 – 2026-11-17
SAT - Phoenix
73% AI deal score
$306
$196
Round trip
2026-10-12 – 2026-10-15
SAT - Phoenix
66% AI deal score
$251
$198
Round trip
2026-11-10 – 2026-11-14
SAT - Phoenix
72% AI deal score
$305
$205
Round trip
2026-10-10 – 2026-10-13
SAT - Phoenix
50% AI deal score
$251
$206
Round trip
2026-10-13 – 2026-10-17
SAT - Phoenix
50% AI deal score
$251
$206
Round trip
2026-10-24 – 2026-10-26
SAT - Phoenix
49% AI deal score
$248
$206
Round trip
2026-11-11 – 2026-11-12
SAT - Phoenix
72% AI deal score
$307
$206
Round trip
2026-11-04 – 2026-11-09
SAT - Phoenix
72% AI deal score
$299
$207
Round trip
2026-10-16 – 2026-10-19
SAT - Phoenix
49% AI deal score
$250
$210
Round trip

San Antonio to Phoenix: Overview

Insights for flights from San Antonio to Phoenix

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

The cheapest time to fly from San Antonio to Phoenix is often in December, with a median fare of $208. January also offers favorable pricing, with a median of $210. Another economical option is April, where the median fare is around $254.

Most itineraries for this route connect at least once, with only 20% of recent fares being non-stop. For connecting flights, the typical number of stopovers is 2.

A typical journey from San Antonio to Phoenix takes about 18h 51m, including connections. This duration accounts for the prevalence of connecting itineraries on this route.

The distance between San Antonio and Phoenix is approximately 1354 kilometers, classifying this as a short-haul flight.

How much is a round trip from San Antonio to Phoenix

Regular price: $199 - $347

Prices are currently below the regular range.

The regular price range for flights from San Antonio to Phoenix is $199-$347. The current lowest deal is $192 with Frontier Airlines for travel from Oct 16-Oct 19.

now $192

Low $199

High $347

The cheapest time to fly from San Antonio to Phoenix

The cheapest month to fly from San Antonio to Phoenix is 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

Frontier Airlines

United Airlines

Last-minute flights going from San Antonio to Phoenix

Mon, Sep 14

⌛ Last-Minute

SAT - Phoenix

San Antonio (SAT) - Phoenix (PHX)

Frontier Airlines

$564

$357

One-way

Mon, Sep 14

⌛ Last-Minute

SAT - Phoenix

San Antonio (SAT) - Phoenix (PHX)

Frontier Airlines

$562

$380

One-way

Tue, Sep 15

⌛ Last-Minute

SAT - Phoenix

San Antonio (SAT) - Phoenix (PHX)

Frontier Airlines

$451

$347

One-way

Tue, Sep 15

⌛ Last-Minute

SAT - Phoenix

San Antonio (SAT) - Phoenix (PHX)

Frontier Airlines

$551

$370

One-way

Wed, Sep 16

⌛ Last-Minute

SAT - Phoenix

San Antonio (SAT) - Phoenix (PHX)

Frontier Airlines

$434

$348

One-way

Thu, Sep 17

⌛ Last-Minute

SAT - Phoenix

San Antonio (SAT) - Phoenix (PHX)

Frontier Airlines

$533

$339

One-way

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

1 night

Sep 14 - Sep 15

$564 → $357

37%

2 nights

Sep 18 - Sep 20

$540 → $339

37%

3 nights

Sep 17 - Sep 20

$533 → $339

36%

2 nights

Sep 14 - Sep 16

$562 → $380

32%

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

December offers the lowest median prices

Historically, December, January, and April offer the lowest median prices for this route.

⏱️ Flight duration

Median flight time is 18h 51m

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

✈️ Airlines & availability

Connecting flights are dominant on this route

Connecting flights make up 80% of recent deals, with a median of 2 stopovers.

🏆 Airline highlight

Frontier Airlines has frequent direct deals

Frontier Airlines offers 97 direct deals, making it a frequent option for this route.

🎯 Booking tip

Deals appear frequently for this route

Deals for flights from San Antonio to Phoenix appear frequently, typically every 30 days.

San Antonio main airports to depart from

San Antonio International (SAT)

Cheapest

San Antonio International Airport is a convenient option for flights from San Antonio to Phoenix.

📍 ~12 km from city center (reachable by car)

💸 Flights from ~$207

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.

📍 ~6 km from Phoenix city center (reachable by car)

💸 Flights from ~$207

Airports nearby Phoenix used as alternative

Tucson International (TUS)

Tucson International is a good alternative, offering domestic and some international connections, though with fewer direct flights.

📍 ~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 26

Phoenix, United States

75% AI deal score

$1,566

$1,035

Save $531

United Airlines

Business Class

From SAT

Elite

Oct 17

Phoenix, United States

70% AI deal score

$1,264

$925

Save $339

United Airlines

Business Class

From SAT

Elite

Nov 25

Phoenix, United States

70% AI deal score

$1,507

$1,049

Save $458

United Airlines

Business Class

From SAT

Elite

Dec 24

Phoenix, United States

69% AI deal score

$1,226

$976

Save $250

United Airlines

Business Class

From SAT

Elite

Dec 13

Phoenix, United States

68% AI deal score

$1,308

$1,086

Save $222

United Airlines

Business Class

From SAT

Elite

Sep 22

Phoenix, United States

68% AI deal score

$1,372

$1,125

Save $247

United Airlines

Business Class

From SAT

Elite

Oct 16

Phoenix, United States

67% AI deal score

$1,214

$1,066

Save $148

United Airlines

Business Class

From SAT

Elite

Oct 16

Phoenix, United States

67% AI deal score

$1,244

$1,066

Save $178

United Airlines

Business Class

From SAT

Elite

Oct 12

Phoenix, United States

66% AI deal score

$1,214

$1,103

Save $111

United Airlines

Business Class

From SAT

Elite

Sep 30

Phoenix, United States

66% AI deal score

$1,288

$1,162

Save $126

United Airlines

Business Class

From SAT

Elite

Dec 23

Phoenix, United States

49% AI deal score

$1,068

$1,049

Save $19

United Airlines

Business Class

From SAT

Elite

Dec 21

Phoenix, United States

49% AI deal score

$1,057

$1,052

Save $5

United Airlines

Business Class

Frequently Asked Questions About Flights to Phoenix

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help uncover better deals. Sometimes, flying on weekdays or during off-peak hours may result in lower fares.

Booking flights in advance often provides more options and potentially lower prices. However, last-minute deals can sometimes appear, though they are less common. Monitoring price trends can help you decide on an optimal booking time.

Comparing nearby airports can sometimes reveal different flight options or prices. While it may add to travel time, the potential savings could be worthwhile. Always consider the total cost and convenience when evaluating this option.

Related routes

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Flights to Phoenix from other cities

Flights from Edmonton to Phoenix Flights from Salt Lake City to Phoenix Flights from San Francisco to Phoenix Flights from San Jose to Phoenix Flights from Santa Ana to Phoenix Flights from Seattle to Phoenix Flights from St. Louis to Phoenix Flights from Tampa to Phoenix Flights from Tucson to Phoenix Flights from Tulsa to Phoenix Flights from Vienna to Phoenix Flights from Washington, D.C. to Phoenix

San Antonio to Phoenix: Overview

Insights for flights from San Antonio to Phoenix

Most itineraries for this route connect at least once, with only 20% of recent fares being non-stop. For connecting flights, the typical number of stopovers is 2.

A typical journey from San Antonio to Phoenix takes about 18h 51m, including connections. This duration accounts for the prevalence of connecting itineraries on this route.

The distance between San Antonio and Phoenix is approximately 1354 kilometers, classifying this as a short-haul flight.

How much is a round trip from San Antonio to Phoenix

Regular price: $199 - $347

Prices are currently below the regular range.

The regular price range for flights from San Antonio to Phoenix is $199-$347. The current lowest deal is $192 with Frontier Airlines for travel from Oct 16-Oct 19.

now $192

Low $199

High $347

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

Frontier Airlines

United Airlines

Last-minute flights going from San Antonio to Phoenix

Mon, Sep 14

⌛ Last-Minute

SAT - Phoenix

San Antonio (SAT) - Phoenix (PHX)

Frontier Airlines

$564

$357

One-way

Mon, Sep 14

⌛ Last-Minute

SAT - Phoenix

San Antonio (SAT) - Phoenix (PHX)

Frontier Airlines

$562

$380

One-way

Tue, Sep 15

⌛ Last-Minute

SAT - Phoenix

San Antonio (SAT) - Phoenix (PHX)

Frontier Airlines

$451

$347

One-way

Tue, Sep 15

⌛ Last-Minute

SAT - Phoenix

San Antonio (SAT) - Phoenix (PHX)

Frontier Airlines

$551

$370

One-way

Wed, Sep 16

⌛ Last-Minute

SAT - Phoenix

San Antonio (SAT) - Phoenix (PHX)

Frontier Airlines

$434

$348

One-way

Thu, Sep 17

⌛ Last-Minute

SAT - Phoenix

San Antonio (SAT) - Phoenix (PHX)

Frontier Airlines

$533

$339

One-way

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

1 night

Sep 14 - Sep 15

$564 → $357

37%

2 nights

Sep 18 - Sep 20

$540 → $339

37%

3 nights

Sep 17 - Sep 20

$533 → $339

36%

2 nights

Sep 14 - Sep 16

$562 → $380

32%

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

December offers the lowest median prices

Historically, December, January, and April offer the lowest median prices for this route.

⏱️ Flight duration

Median flight time is 18h 51m

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

✈️ Airlines & availability

Connecting flights are dominant on this route

Connecting flights make up 80% of recent deals, with a median of 2 stopovers.

🏆 Airline highlight

Frontier Airlines has frequent direct deals

Frontier Airlines offers 97 direct deals, making it a frequent option for this route.

🎯 Booking tip

Deals appear frequently for this route

Deals for flights from San Antonio to Phoenix appear frequently, typically every 30 days.

San Antonio main airports to depart from

San Antonio International (SAT)

Cheapest

San Antonio International Airport is a convenient option for flights from San Antonio to Phoenix.

📍 ~12 km from city center (reachable by car)

💸 Flights from ~$207

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.

📍 ~6 km from Phoenix city center (reachable by car)

💸 Flights from ~$207

Airports nearby Phoenix used as alternative

Tucson International (TUS)

Tucson International is a good alternative, offering domestic and some international connections, though with fewer direct flights.

Phoenix, United States

49% AI deal score

$1,057

$1,052

Save $5

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

December offers the lowest median prices

Median flight time is 18h 51m

Connecting flights are dominant on this route

Frontier Airlines has frequent direct deals

Deals appear frequently for this route

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 26

Oct 17

Nov 25

Dec 24

Dec 13

Sep 22

Oct 16

Oct 16

Oct 12

Sep 30

Dec 23

Dec 21

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

December offers the lowest median prices

Median flight time is 18h 51m

Connecting flights are dominant on this route

Frontier Airlines has frequent direct deals

Deals appear frequently for this route

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 26

Oct 17

Nov 25

Dec 24

Dec 13

Sep 22

Oct 16

Oct 16

Oct 12

Sep 30

Dec 23

Dec 21

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?